CN108025754A - For the drive component of rail vehicle, rail vehicle and manufacture method with drive component - Google Patents
For the drive component of rail vehicle, rail vehicle and manufacture method with drive component Download PDFInfo
- Publication number
- CN108025754A CN108025754A CN201680052703.6A CN201680052703A CN108025754A CN 108025754 A CN108025754 A CN 108025754A CN 201680052703 A CN201680052703 A CN 201680052703A CN 108025754 A CN108025754 A CN 108025754A
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- China
- Prior art keywords
- driving wheel
- shaft coupling
- transmission device
- rail vehicle
- wheel
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F3/00—Types of bogies
- B61F3/16—Types of bogies with a separate axle for each wheel
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
Abstract
It is used for rail vehicle, the drive component particularly for tramcar the present invention relates to a kind of, it has：● there is the traction motor (1) of stator (101) and rotor (103),● the driving wheel (21) that can be driven by the traction motor (1),The driving wheel movement when the rail vehicle moves in orbit,● there is the transmission device (3) of movable part,Tractive force is delivered on the driving wheel (21) by the rotor (103) of the traction motor (1) by the part,● shaft coupling (15),Tractive force is delivered on the driving wheel (21) by the movable part of the transmission device (3) by the shaft coupling,● drive shaft (7),The movable part of the transmission device (3) is coupled by the drive shaft with the shaft coupling (15),So as to by torque and so as to which tractive force is delivered on the shaft coupling (15) from the transmission device (3),● the bogie portion (5) for the carrying of the bogie of the rail vehicle,The transmission device (3) is carried by the bogie portion of the carrying at least in part,Wherein,The transmission device (3) is arranged on the outside of the driving wheel (21),Wherein,The shaft coupling (15) is arranged on the inner side of the driving wheel (21),Wherein,The drive shaft (7) extends to the shaft coupling (15) through the driving wheel (21) from the transmission device (3),Wherein,Shaft coupling (15) Part I (151) is connected in the inner side of the driving wheel (21) with the drive shaft (7),The Part II (152) of the shaft coupling (15) is connected in the inner side of the driving wheel (21) with the driving wheel (21).
Description
Technical field
It is used for rail vehicle, the drive component particularly for tramcar the present invention relates to a kind of.The driving component has
Have：Traction motor (also referred to as driving motors) with stator and rotor；The driving wheel that can be driven by traction motor, in track
The driving wheel moves in orbit during vehicle movement；Transmission device with moveable portion, the rotor of traction motor pass through
Tractive force is delivered on driving wheel by the part；Shaft coupling, the moveable portion of transmission device will be led by the shaft coupling
Gravitation is delivered on driving wheel；Drive shaft, the moveable portion of transmission device are coupled by the drive shaft with shaft coupling, so as to
By torque and so as to which tractive force is delivered on shaft coupling from transmission device；With the carrying of the bogie for rail vehicle
Bogie portion, transmission device are carried by the bogie portion at least in part.At least corresponding portion of the gravity of transmission device
Divide the other parts for being applied directly on the bogie portion of carrying and/or being connected indirectly by the bogie portion with the carrying
(such as traction motor) is applied on the bogie portion of carrying.In special structure type, the bogie portion of carrying can
To carry transmission device completely.All gravity of transmission device are then directly and/or indirectly applied on the bogie portion of carrying.
The invention further relates to a kind of rail vehicle with drive component, especially tramcar.Rail vehicle has bogie, carrying
Bogie portion belong to the bogie.Especially, in addition to the driving wheel being already mentioned above, move in orbit second drive
Driving wheel or active wheel can also be a parts for bogie, wherein, described two wheels have common pivot center, so as to described
Two wheels rotate in orbit when driving in rail vehicle.Pivot center should not be construed as wheel group axis (Radsatzwelle).And
It is that described two wheels can also be embodied as single-wheel, the single-wheel is connected to each other only by the bogie portion of carrying.
The invention further relates to a kind of method for being used to manufacture drive component and a kind of it is used to manufacture with the drive component
The method of rail vehicle.
Background technology
2 085 284 A2 of EP describe a kind of driving equipment for rail vehicle, it is used to introduce powered motion
Into the wheel group axis of rail vehicle.Driving equipment has running motor, transmission device, shaft coupling and driving equipment is kept in-orbit
Holding meanss on road vehicle.But different from starting the drive component, shaft coupling is in running motor and is filled with transmission
In drivetrain between putting.In addition, such Formation keeping device in the case of the driving equipment of 2 085 284 A2 of EP, makes
Running motor is obtained to be kept on the rail vehicle with being buffered by buffering ground and driving equipment generally part completely.Transmission dress
Put and be supported on running motor, and the support is so so that joint member is in the shaft coupling plane of shaft coupling
Relative motion is reduced.
However, preferably be directed to realizing by the present invention, transmission device buffered completely by the bogie portion that carries Lai
Carrying a, wherein part for the gravity of transmission device, can be delivered to and held by (as already mentioned) by traction motor
On the bogie portion of load.At least it is directed to realizing, directly keeps shaft coupling in the case where not detouring via traction motor
Stent on the bogie of carrying is only made of one or more connectors, the connector can realize elastic deformation and
Therefore buffering can be realized.Especially, one or more connectors of stent have at least one flexible member respectively.Flexible member
Such as it is made, for example, is made of rubber of elastomer or other elastoplastic and especially there is previously given spring performance song
Line, the spring characteristic curve describe associating between elastic reset power and spring deflection.Alternatively, however or additionally, bullet
Property element can also be with elastically deformable hardware (hardware is equally with spring characteristic curve), such as plate
Spring or lead spring assembly.
If transmission device be only connected by this stent with the bogie portion carried or by this stent and
Connected by the traction motor being equally only connected by this stent with the bogie carried, then transmission device is buffered completely
Ground is connected with the bogie portion carried.Each connector between transmission device and the bogie portion of carrying has these bullets
It is at least one in property element so that transmission device by one or more of flexible members buffered and bogie portion
Connection.In foregoing embodiment, a traction motor is referred to respectively.But it can also realize, more than one traction
Tractive force is delivered on driving wheel by motor by transmission device.In this case, transmission device is for example indirectly by two
It is a or for two traction motors with carry bogie portion be connected, wherein, in these traction motors each especially lead to
The stent that crossing only has the connector buffered is connected with the bogie portion carried.Herein it should be noted that movable coupling
Component (as being realized by gear or drive shaft) is not known as connector.
As mentioned, traction motor has stator and rotor.Especially, rotor may generally be implemented as around driving to turn
The rotatable part that shaft line rotates.The movable part especially gear of transmission device and/or rotationally supported
Axis.The transmission device may, for example, be single-stage (such as with two in the different rotation axis extended parallel to relative to each other
The gear being engaged with each other on line) it is or multistage, be, for example, two level and different can be rotated around three with three difference
The gear that one of axis rotates.Bevel gear can also be used so that these pivot centers of transmission device extend not parallelly.Can
Selection of land, the more than one gear of transmission device be able to can be rotated around one of pivot center.
Except transmission device be already mentioned above completely buffer, the present invention be also dedicated to save space.Especially, in driving wheel
Outside on, the structure space of transmission device and motor is used in the horizontal direction transverse to rail vehicle travel direction to be
Small, that is to say, that the width of rail vehicle should be small in this region.Nevertheless, drive component especially should be just
In maintenance.If the driving wheel has the rim that is worn with the time and therefore must for example be replaced, then this
First relate to the maintenance of driving wheel.But this is directed to flexible member, such as rotationally being propped up as rim and driving wheel
Rubber element driving wheel part, that especially there is wheel rim between the part held.If there is it is at least one it is this can be real
The flexible member of elastic relative motion between the rotationally supported part of existing rim and driving wheel, such as rubber member
Part, then elastic characteristic, as the time may wear, such as crack occurs with time possible deviation and/or the element.
In this case, safeguard more particularly to replace at least one flexible member of driving wheel.
The content of the invention
Therefore, the task of the present invention is illustrate a kind of drive component of the type described in beginning, the driving component can
Realize transmission device completely by spring buffer and be to save space and easy to maintenance.
Another task is to illustrate a kind of rail vehicle with this drive component.In addition, a task is to illustrate one
Kind is used for the manufacture method for manufacturing the drive component and/or a kind of manufacturer for being used to manufacture the rail vehicle with drive component
Method.
Basic conception according to the present invention, transmission arrangements are on the outside of driving wheel.Especially, this can be with simple
Mode is directly or indirectly or not only directly again indirectly by transmission device and the bogie portion (bogie portion that carries
E.g. bogie frame) it is completely fixed by spring buffer.
In addition, shaft coupling is arranged on the inner side of driving wheel.Refer on the outside of driving wheel in the traveling transverse to rail vehicle
Away from vehicle center or bogie pivot center and away from the opposite wheels (such as active wheel) of same wheel group in the horizontal direction in direction
That side.Correspondingly, inner side is opposite wheels towards same wheel group and towards vehicle center or bogie pivot center
Side.Space is saved on the outside by the way that shaft coupling is arranged on the inner side of driving wheel.In general, rail vehicle can be with
Implement in this region narrower.On the other hand, outside provides enough space and is used for transmission device (such as multi-stag transmission
Device), the transmission device can realize the traction motor with smaller structure volume again.
The moveable portion of transmission device coupled with shaft coupling via drive shaft prolong through driving wheel from transmission device
Extend shaft coupling.Especially, in addition to possible resilient bias, the pivot center of drive shaft and the pivot center one of driving wheel
Cause.Especially, drive shaft can be hollow shaft, that is to say, that what it was internally hollow.Thereby, it is possible to save weight and such as
Shaft coupling can be simply secured in drive shaft.In addition, solid drive shaft or hollow shaft can be in the cavities from drivings
The outside of wheel extends inwardly, wherein, which is made of the entity that the bogie portion with carrying is fixedly connected and/or is to hold
The entity in one region of the bogie portion of load is formed.It is used to rotatably support it is preferred that the entity carrying is at least one
The rolling bearing of drive shaft and/or at least one rolling bearing for being used to rotatably support driving wheel.Pass through the entity
Multi-functional can be with saving member and structure space.
In addition, the Part I of shaft coupling is in the inner side of driving wheel and drives axis connection, and the Part II of shaft coupling exists
The inner side of driving wheel is connected with driving wheel.Thus, it is possible to which tractive force is delivered on driving wheel from drive shaft.
Drive component is also easy for what is safeguarded, because driving wheel is easily accessible to for maintenance work.Especially, it is driven
Device is implemented so big on the outside of driving wheel so that only when dismantling transmission device, driving wheel is that can contact therefrom
's.Conversely, the shaft coupling that tractive force is delivered on active wheel from drive shaft is implemented so small so that driving wheel is on the inside of it
On can at least can partially in contact with to.If shaft coupling relative to transmission device especially in travel direction and/or
It is less in vertical direction, then the dismounting of shaft coupling has been simplified.On the energy in the case of no dismounting couplers
The preferred embodiment of component from interior side contacts to driving wheel is studied in more detail.
Therefore, propose in general following：For rail vehicle, particularly for the drive component of tramcar, the drive
Dynamic component has：
● there is the traction motor of stator and rotor,
● the driving wheel that can be driven by traction motor, in track vehicle movement, the driving wheel moves in orbit,
● there is the transmission device of movable part, tractive force is delivered to by the rotor of traction motor by the part
On driving wheel,
● tractive force is delivered on driving wheel by shaft coupling, the movable part of transmission device by the shaft coupling,
● drive shaft, the movable part of transmission device are coupled by the drive shaft with shaft coupling, so as to by torque
And so as to which tractive force is delivered on shaft coupling from transmission device,
● for rail vehicle truck, carrying bogie portion, transmission device is at least in part by the carrying
Bogie portion carry,
Wherein, transmission arrangements are on the outside of driving wheel, wherein, shaft coupling is arranged on the inner side of driving wheel, its
In, drive shaft extends to shaft coupling through driving wheel from transmission device, wherein, shaft coupling Part I the inner side of driving wheel with
Axis connection is driven, and the Part II of shaft coupling is connected in the inner side of driving wheel with driving wheel.
In addition, propose a kind of rail vehicle with drive component.Especially, drive component is installed on the steering of rail vehicle
On the bogie portion (such as bogie frame) of the carrying of frame.For example, two active wheels of the same wheel group of rail vehicle it
One can also have a this drive component respectively.Thus, for example the bogie portion of rail vehicle can have two with configuration
The drive component symmetrically arranged relative to each other, the driving component drive the two of same wheel group (axial symmetry or point symmetry) respectively
One of a active wheel.Corresponding situation is suitable for manufacture method.
In addition, propose it is a kind of be used for manufacture for rail vehicle, particularly for tramcar drive component method, institute
The method of stating has：
● the traction motor with stator and rotor is provided,
● driving wheel is provided, in track vehicle movement, the driving wheel moves in orbit,
● provide with movable part transmission device, the part rail vehicle run during by tractive force from
The rotor of traction motor is delivered on driving wheel,
● shaft coupling is provided, the movable part of transmission device will by the shaft coupling during rail vehicle is run
Tractive force is delivered on driving wheel,
● drive shaft is provided, and is coupled the movable part of transmission device with shaft coupling by drive shaft so that
The movable part of transmission device is coupled with shaft coupling during rail vehicle is run, so as to by torque and so as to draw
Power is delivered on shaft coupling from transmission device,
● transmission device is fixed on to the bogie portion of the carrying of the bogie for rail vehicle so that transmission dress
Put and carried at least in part by the bogie portion carried,
Wherein, transmission arrangements are on the outside of driving wheel, wherein, shaft coupling is arranged on the inner side of driving wheel, its
In, drive shaft arranged so that the drive shaft extends to shaft coupling through driving wheel from transmission device, wherein, shaft coupling
Part I in the inner side of driving wheel and driving axis connection, and the Part II of shaft coupling is in the inner side of driving wheel and driving wheel
Connection.
A kind of model for being used for manufacture and there is the rail vehicle of drive component, the method for especially tramcar to fall within the present invention
Farmland.
Especially, drive component or driving wheel can have the rim for forming rolling surface, and the rolling surface is transported in rail vehicle
Rolled in orbit when dynamic, wherein, rim is releasably securable on the rotationally supported part of driving wheel, wherein,
The Part II of shaft coupling is fixed on the rotationally supported part of driving wheel.
Especially, if shaft coupling is implemented enough to small on the inner side of driving wheel, then can be in no dismounting couplers
In the case of safeguard, for example unclamp rim.It is preferred that shaft coupling is such in the size in the radial direction of the pivot center of driving wheel
It is small so that rim can be dismantled from driving wheel, without shaft coupling is torn open from the rotationally supported part of driving wheel
Unload.
Especially, rim can be to have connected by the rotationally supported part of at least one flexible member and driving wheel
Connect/be connected.In principle, known to this structure of rim.It is generally necessary to by rim from the rotationally supported of driving wheel
Part unclamp and remove, so as to replace at least one flexible member.In this case, the simple of driving wheel connects
Tactile property can also realize at least one replacement easy to maintenance in flexible member or flexible member.
Especially, driving wheel is embodied as single-wheel, bogie portion and opposed wheel (active wheel of the single-wheel only by carrying
Or second driving wheel, the driving wheel can for example be driven by other traction motors) connection, wherein, driving wheel and opposed wheel energy
Around common pivot axis.In this case preferably, outside dimension in the radial direction of the shaft coupling in pivot center
So coordinate with the inside dimension of rim so that rim is towards opposed after the rotationally supported part of driving wheel is unclamped
The direction of wheel can move across the Part II being connected with the rotationally supported part of driving wheel of shaft coupling and with
This mode can be removed or be moved from rail vehicle and is removed from rail vehicle.Therefore, in order to remove and example
Such as replace rim and alternatively also for safeguarding (such as replace) in the rotationally supported part of rim and driving wheel
Between at least one flexible member, it is not necessary to shaft coupling is dismantled from the rotationally supported part of driving wheel.
As mentioned by as preferably, transmission device is connected by flexible connector with the bogie portion carried.Therefore, extremely
Few flexible connector is the bolster of transmission device stent.Alternatively, transmission device only passes through drive motor and carrying
Bogie portion connects.In this case it is possible, for example, in the case of no flexible member configuration gear mechanism housing with
The connection of drive motor housing, and the connection of only drive motor housing to the bogie portion carried is configured as springing connection.
But it is preferred that, transmission device and traction motor (such as its housing) are fixedly secured to one another.In addition in this case preferably, remove
Transmission device is with also realizing the steering by traction motor and carrying beyond the direct elastic connection of the bogie portion of carrying
The indirect elastic connection of frame part, because this usually more stable or at least saving is used to connect transmission device and motor very
The bearing part stably implemented.
It is then preferred that the Part I with driving axis connection of shaft coupling and be connected with driving wheel second of shaft coupling
Divide and be connected to each other by elastic connection.This can realize the relative motion of drive shaft and driving wheel, and therefore especially also can
Realize relative motion of the driving wheel relative to transmission device so that fixation of the transmission device on the bogie portion of carrying is necessary
It can realize less movement clearance and/or protect transmission device from by travelling determined shock.
Especially, the elastic connection of the Part II of the Part I of shaft coupling and shaft coupling can be can universal movement
Hinge a part, the hinge constructed by transmission device, drive shaft and shaft coupling.
Can the hinge of universal movement be interpreted as：The hinge can make by hinge part coupled to each other relative to each other
The pivot center movement vertical relative to each other around two.In the current situation, rotation axis of the pivot center transverse to drive shaft
Extend line.What rotation axis was necessarily fixed in position.Especially, the orientation of rotation axis can change.Additionally, can be universal
The hinge of movement can also provide the rotary freedom of the movement around parallel rotating axis.For example, in parallel rotating axis
One extends on the inner side of driving wheel, and another extends on the outside of driving wheel.By can universal movement hinge
The additional elasticity of torsion can be formed.For example, due to this elasticity of torsion, transmission device and shaft coupling can be around drive shafts
Pivot center somewhat rotates and/or can damping rotary oscillations relative to each other.Even if there be no this elasticity of torsion, or except this
Beyond kind of the elasticity of torsion, by can universal movement deflection of the hinge part coupled to each other from the interposition state of hinge to hinge
Position state in relative motion can with elastic deformation (such as corresponding at least one movement in rotation axis and/
Or linear motion), the elastic deformation causes the reset force in center.This is especially when the part of hinge is by elastic material
(such as friction plate) is such case when forming.
Especially, transmission device and/or shaft coupling can be by flexible members or by circular arc gear coupling (such as in WO
Referred in 2011/141510A1) coupled with drive shaft.For the outside of driving wheel, i.e., between transmission device and drive shaft
Coupling, preferred circular arc gear coupling, because this needs less structure space.Conversely, for the inner side of driving wheel, in order to incite somebody to action
Drive shaft couples the component of preferred flexible member, such as friction plate or leaf spring with driving wheel by shaft coupling.Such as friction plate exists
On different directions however respectively along on drive shaft and/or the radius of the pivot center of driving wheel from the of shaft coupling
The Part II of the hub of a part to shaft coupling extends, and the Part II is connected with driving wheel.The hub be from drive shaft to
Transition piece on shaft coupling.
In this case preferably, transmission device is coupled by movable male part with drive shaft, and drive shaft is by can
The male part of movement is coupled with driving wheel.The movable male part finally referred to is provided by the disposed inboard in driving wheel
Shaft coupling.In this context, movable male part is interpreted as：Tractive force is not only transferred to driving from transmission device
Wheel, and provide for can be needed for the hinge of universal movement freedom of motion.If here, transmission device and drive shaft can
The coupling of movement and drive shaft are all provided respectively around two transverse directions vertical relative to each other with the movable coupling of driving wheel
Two rotary freedoms of the movement of the pivot center extended in drive shaft turns axis, then can especially be related to can be universal
The double-strand chain of movement.This enables in particular to realize, the rotation axis of the outlet side of transmission device relative to drive shaft pivot center
Obliquely extend, and the pivot center of drive shaft obliquely extends relative to the pivot center of driving wheel again.This is in impact
Transmission and transmission device corresponding short-term acceleration in terms of particularly effectively decoupling driving wheel.Because shaft coupling is arranged in driving
On the inner side of wheel and transmission arrangements are on the outside of driving wheel, so there are between shaft coupling and transmission device in addition
Decoupling and due to drive shaft Longitudinal extending spatially, the damply transmission collision between shaft coupling and transmission device
Power.Furthermore it is possible to realize the structure length of drive shaft so that between the pivot center of driving wheel and the pivot center of drive shaft with
And the inclination between drive shaft and transmission device can cause the corresponding big dislocation of driving wheel and transmission device, that is to say, that
Transmission device can be in obvious on the pivot center of drive shaft on the different directions transverse to the pivot center of drive shaft
On the position of off normal rest condition.Kindred circumstances is also applied for driving wheel.Resting position is interpreted as such position respectively：If
All components are in static by longer time section so that there is no deflection, especially elastic deflection, then component is in institute's rheme
In putting.
Brief description of the drawings
Now, embodiment of the invention will be described with reference to drawings.The each of attached drawing illustrates：
The cross section of the horizontal plane of the embodiment of Fig. 1 drive components, wherein, the pivot center of driving wheel and drive shaft is quiet
Only extend under state in the plane of cross section,
The transmission device of component on the outside of Fig. 2 driving wheels, in only Fig. 1 and the view of traction motor,
The front view of Fig. 3 transmission devices and traction motor (on the right side of Fig. 1) and
The top view of Fig. 4 transmission devices and traction motor.
Embodiment
Fig. 1 shows the traction motor 1 with stator 101 (housing falls within the stator) and rotor 103.Rotor 103
Pivot center is indicated by a dotted line.However, due to should schematically understand cross section shown in FIG. 1, so not all
The pivot center shown all necessarily be in common plane.This will also be illustrated according to Fig. 2.
The first gear 302 of transmission device 3 is connected without relative rotation with rotor 103 so that in rotor 103 around its turn
First gear is also around the pivot axis when shaft line rotates.In the housing 301 of transmission device 3 also there are two in addition
Gear.Second gear 303 and 302 collective effect of first gear so that the second gear is driven by the first gear.The
The pivot center of two gears 303 is again by shown in phantom.Second gear 303 along its pivot center direction axile displacement have
There is an additional gear ring 306,304 collective effect of the 3rd gear of the gear ring and transmission device 3 and drive the 3rd gear.
3rd gear 304 can be rotated around third rotation axis.The third rotation axis shown in 3 ground of housing is again extended through to lead to
Cross shown in phantom.
Circular arc gear coupling 305 is schematically indicated in the part shown on the top in Fig. 1 of transmission device 3, the
Three gears 304 are connected with drive shaft 7 without relative rotation by the circular arc gear coupling, but wherein, circular arc gear coupling
305 can be around two rotation axis vertical relative to each other, transverse to the 3rd gear 304 and the rotation transverse to drive shaft 7
The rotation axis movement extended so that provide the corresponding rotary freedom of the movement axis.Therefore, drive shaft 7 passes through
Pivot center shown in phantom can be tilted relative to the pivot center of the 3rd gear 304.In order to compensate again it is described inclination and
In order to temporarily, at least realize that the pivot center of driving wheel 21 prolongs relative to the parallel of pivot center of the 3rd gear 304
Stretch, although the coupling of drive shaft 7 to driving wheel 21 on pivot center is no relative rotation, being implemented as can be around two
Transverse to the rotation axis movement of pivot center extension.
Drive shaft 7 is worn from the cavity 12 for extending through bearing body 11 in the outside of the driving wheel 21 shown in lower section in Fig. 1
Wheel 21 overdrive until the inner side of the driving wheel 21 shown on the top in Fig. 1.(more specifically in the implementation in cavity 12
In example on the outside of driving wheel 21), drive shaft 7 can be around its pivot axis supported by bearing.In driving wheel
21 inner side, the Part I 151 (part is properly termed as hub) of shaft coupling 15 are tightened by bolt 13 and drive shaft 7.
The internal thread collective effect not shown further of drive shaft 7 of the bolt 13 with being configured as hollow shaft.
The Part I 151 of shaft coupling 15 passes through the friction that extends in radial directions on the pivot center of drive shaft 7
Piece 154 is connected with the Part II 152 of shaft coupling 15.The friction plate 154 can realize being already mentioned above for the movement of drive shaft 7
Rotary freedom, and so as to can also realize the Part I 151 of shaft coupling 15 relative to the Part II of shaft coupling 15
The rotary freedoms of 152 movements, the Part II by bolt 153 and driving wheel 21 rotationally supported part 29
Without relative rotation and usually fixed (not being flexibly to pass through flexible member) connects.Driving wheel 21 it is rotationally supported
Part 29 rotatably supported by rolling bearing 17 relative to bearing body 11.Bearing body 11 and the bogie portion 5 of carrying
Be fixedly connected respectively with the connector of at least one flexible member by unshowned, transmission device 3 also with the carrying
Bogie portion 5 connects (not shown).Therefore, transmission device is by spring buffer relative to the bogie portion 50 of carrying.
In addition, the stator 101 of traction motor 1 is fixedly connected with the housing 301 of transmission device 3 in this embodiment, and stator 101 is same
Sample is also connected (not shown) by spring buffer with the bogie portion 5 of carrying.Therefore, traction motor 1 and transmission device 3 are complete
It is fixed on bogie portion 5 by spring buffer.
Driving wheel 21 has rim 23, and the rim forms the rolling surface 25 of driving wheel 21.Rim 23 passes through multiple elasticity
Element 27 (flexible member is shown with V-arrangement cross section) is connected with the rotationally supported part 29 of driving wheel 21.Example
The wheel rim circle 26 tightened as there is by multiple bolts 28 and rotationally supported part 29.By unclamp bolt 28 and
Wheel rim circle 26 is removed, flexible member 27 can be touched, and rim 23 can be removed from rotationally supported part 29.
In this embodiment, the bolt head of bolt 28 is on the inner side of driving wheel 21, and shaft coupling 15 is in the rotation of driving wheel 21
The outside dimension in the radial direction of axis is so small so that need not be from rotationally supported part 29 and from drive shaft
In the case of 7 dismounting couplers 15, bolt 28 can be unclamped from the inner side of driving wheel 21 and can be from rotationally supported
Part 29 dismantle rim 23 and flexible member 27.Because in this embodiment, driving wheel 21 still only indirectly passes through carrying
The single-wheel that is connected with the opposite wheels of same wheel group of bogie portion 5, so unclamping from rotationally supported part 29
Rim 23 can move across shaft coupling 15 and especially also be removed from drive component and from rail vehicle.Therefore, it is possible to
Rim 23 is replaced in not dismounting couplers 15 and in the case of also not dismantling transmission device 3 and can also replace flexible member
27.In addition, transmission device 3 can be connected by spring buffer with the bogie portion 5 of carrying completely, and transmission device 3 by
In by circular arc gear coupling 305 and by friction plate 154 formed can universal movement double-strand chain and with driving wheel
Shock it is decoupled.If the shock on driving wheel and impact are referred in this specification, then described in this context
The advantages of be also applied for making in the case of the track inclination and curved in tracks (such as in the case where track turn inside diameter travels)
Use the power on driving wheel.Therefore, transmission device 3 and driving wheel 21 are also decoupled in terms of this power, that is to say, that transmission device
It is not not bear the power with not reducing.
By traction motor 1 shown in figure 2 and the view of transmission device 3, in figure from left to right respectively by circle and
The pivot center and the 3rd gear of the pivot center of two cross-hatched markings first gears 302 and rotor 103, second gear 303
304 pivot center.Pivot center passes through the crosspoint of cross spider.
As can be seen that the pivot center of the 3rd gear 304 is so as to the rotation of drive shaft and driving wheel in this embodiment
Axis is in below the horizontal plane of the pivot center of rotor 103.Therefore, provided in the region of traction motor 1 it is larger from
Ground gap.In addition, traction motor 1 can be for example arranged in more than the bogie portion of carrying.
Figure 3 illustrates traction motor 1 and transmission device 3 view from above (that is, the row with rail vehicle
It is opposite to sail direction) equally show different sizes in vertical direction and also as seen from Figure 1 transverse to travel direction
Staggering in horizontal direction.
Figure 4 illustrates traction motor 1 and the view of transmission device 3 can be seen that the housing of traction motor 1 and be embedded into
In the housing 301 of transmission device 3.Especially, two housings can be fixedly secured to one another.
Reference numerals list
1 traction motor
3 transmission devices
The bogie of 5 carryings
7 drive shafts
11 bearing bodies
12 cavitys
13 bolts
15 shaft couplings
17 wheel bearings
19 bearings
21 driving wheels
23 rims
25 rolling surfaces
26 wheel rim circles
27 flexible members
28 bolts
The rotationally supported part of 29 driving wheels
101 stators
103 rotors
The Part I of 151 shaft couplings
The Part II of 152 shaft couplings
153 bolts
154 friction plates
301 housings
302 first gears
303 second gears
304 the 3rd gears
305 circular arc gear couplings
306 gear rings
Claims (15)
1. for rail vehicle, the drive component particularly for tramcar, have：
● there is the traction motor (1) of stator (101) and rotor (103),
● the driving wheel (21) that can be driven by the traction motor (1), when the rail vehicle moves, the driving wheel is in-orbit
Moved on road,
● there is the transmission device (3) of movable part, the rotor (103) of the traction motor (1) passes through the portion
Divide and tractive force be delivered on the driving wheel (21),
● tractive force is transmitted by the shaft coupling in shaft coupling (15), the movable part of the transmission device (3)
Onto the driving wheel (21),
● drive shaft (7), the movable part of the transmission device (3) pass through the drive shaft and the shaft coupling
(15) couple, so as to by torque and so that tractive force is delivered on the shaft coupling (15) from the transmission device (3),
● for bogie, carrying the bogie portion (5) of the rail vehicle, the transmission device (3) is at least partly
Ground is carried by the bogie portion of the carrying,
Wherein, the transmission device (3) is arranged on the outside of the driving wheel (21), wherein, shaft coupling (15) arrangement
On the inner side of the driving wheel (21), wherein, the drive shaft (7) passes through the driving wheel (21) from the transmission device
(3) shaft coupling (15) is extended to, wherein, the Part I (151) of the shaft coupling (15) is in the driving wheel (21)
Inner side is connected with the drive shaft (7), the Part II (152) of the shaft coupling (15) the inner side of the driving wheel (21) with
Driving wheel (21) connection.
2. drive component according to claim 1, wherein, the driving wheel (21) has the rim for forming rolling surface (25)
(23), when the rail vehicle moves, the rolling surface rolls in orbit, wherein, the rim (23) can be releasably secured
The driving wheel (21) can rotationally on supported part (29), wherein, described second of the shaft coupling (15)
Point be fixed on the driving wheel (21) can be rotationally on supported part (29).
3. drive component according to claim 2, wherein, the driving wheel (21) is embodied as single-wheel, and the single-wheel is only logical
The bogie portion (5) for crossing the carrying is connected with opposed wheel (21), wherein, the driving wheel (21) and the opposed wheel
(21) can around common pivot axis, wherein, the shaft coupling (15) the pivot center in the radial direction
Outside dimension is so coordinated with the inside dimension of the rim (23) so that unclamp the driving wheel (21) it is described can rotationally by
Behind the part (29) of supporting, the direction of the rim (23) towards the opposed wheel (21) can move across the shaft coupling
(15) with the driving wheel (21) it is described can the Part II (152) that rotationally supported part (29) is connected simultaneously
And it can be removed by this way from the rail vehicle.
4. the drive component according to Claims 2 or 3, wherein, the rim (23) by least one flexible member with
The described of the driving wheel (21) can rotationally supported part (29) connection.
5. drive component according to any one of claim 1 to 4, wherein, the transmission device (3) passes through elastic connection
It is connected with the bogie portion (5) of the carrying.
6. drive component according to any one of claim 1 to 5, wherein, the transmission device (3), the drive shaft
(7) and the shaft coupling (15) form it is at least one can universal movement hinge.
7. drive component according to any one of claim 1 to 6, wherein, described first of the shaft coupling (15)
Divide and the Part II of the shaft coupling (15) is connected to each other by elastic connection.
8. rail vehicle, especially tramcar, have drive component according to any one of claim 1 to 7.
9. for manufacture for rail vehicle, particularly for tramcar drive component method, have steps of：
● the traction motor (1) with stator (101) and rotor (103) is provided,
● driving wheel (21) is provided, when the rail vehicle moves, the driving wheel moves in orbit,
● the transmission device (3) with movable part is provided, the part will be drawn during the rail vehicle is run
Power is delivered on the driving wheel (21) from the rotor (103) of the traction motor (1),
● shaft coupling (15) is provided, the movable part of the transmission device (3) during the rail vehicle is run
Tractive force is delivered on the driving wheel (21) by the shaft coupling,
● provide drive shaft (7) and by the drive shaft (7) by the movable part of the transmission device (3) with
Shaft coupling (15) coupling so that the movable portion of the transmission device (3) during the rail vehicle is run
Point couple with the shaft coupling (15), described in by torque and so that tractive force be delivered to from the transmission device (3)
On shaft coupling (15),
● the transmission device (3) is fixed on bogie, carrying the bogie portion (5) for the rail vehicle
On so that the transmission device (3) is carried by the bogie portion (5) of the carrying at least in part,
Wherein, the transmission device (3) is arranged on the outside of the driving wheel (21), wherein, shaft coupling (15) arrangement
On the inner side of the driving wheel (21), wherein, the drive shaft (7) is arranged so that the drive shaft passes through the drive
Driving wheel (21) extends to the shaft coupling (15) from the transmission device (3), wherein, the Part I of the shaft coupling (15)
(151) it is connected in the inner side of the driving wheel (21) with the drive shaft (7), the Part II (152) of the shaft coupling (15)
It is connected in the inner side of the driving wheel (21) with the driving wheel (21).
10. according to the method described in claim 9, wherein, the driving wheel (21) has the rim for forming rolling surface (25)
(23), when the rail vehicle moves, the rolling surface rolls in orbit, wherein, the rim (23) can be releasably secured
The driving wheel (21) it is described can rotationally on supported part (29), wherein, described the of the shaft coupling (15)
Two parts are fixed on the described of the driving wheel (21) can be rotationally on supported part (29).
11. according to the method described in claim 10, wherein, the driving wheel (21) is embodied as single-wheel, and the single-wheel only passes through
The bogie portion (5) of the carrying is connected with opposed wheel (21), wherein, the driving during the rail vehicle is run
Take turns (21) and the opposed wheel (21) can around common pivot axis, wherein, the shaft coupling (15) is at described turn
The outside dimension in the radial direction of shaft line is so coordinated with the inside dimension of the rim (23) so that unclamps the drive afterwards
The described of driving wheel (21) can be rotationally behind supported part (29), and the rim (23) is to the direction of the opposed wheel (21)
Can institute that rotationally supported part (29) is connected by the described of the shaft coupling (15) and the driving wheel (21)
State Part II (152) and can be removed by this way from the rail vehicle.
12. the method according to claim 10 or 11, wherein, the rim (23) passes through at least one flexible member and institute
Stating the described of driving wheel (21) can rotationally supported part (29) connection.
13. the method according to any one of claim 9 to 12, wherein, the transmission device (3) by elastic connection with
Bogie portion (5) connection of the carrying.
14. the method according to any one of claim 9 to 13, wherein, the transmission device (3), the drive shaft (7)
The hinge of at least one energy universal movement is formed with the shaft coupling (15).
15. the method according to any one of claim 9 to 14, wherein, the Part I of the shaft coupling (15)
It is connected to each other with the Part II of the shaft coupling (15) by elastic connection.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015222125.3A DE102015222125A1 (en) | 2015-11-10 | 2015-11-10 | Drive arrangement for a rail vehicle, rail vehicle with the drive assembly and method for manufacturing |
| DE102015222125.3 | 2015-11-10 | ||
| PCT/EP2016/077025 WO2017081032A1 (en) | 2015-11-10 | 2016-11-08 | Drive arrangement for a rail vehicle, rail vehicle having the drive arrangement and manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108025754A true CN108025754A (en) | 2018-05-11 |
Family
ID=57256312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680052703.6A Pending CN108025754A (en) | 2015-11-10 | 2016-11-08 | For the drive component of rail vehicle, rail vehicle and manufacture method with drive component |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN108025754A (en) |
| DE (1) | DE102015222125A1 (en) |
| WO (1) | WO2017081032A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD883864S1 (en) | 2018-05-10 | 2020-05-12 | Allison Transmission, Inc. | Axle assembly |
| DE202019105391U1 (en) * | 2019-09-27 | 2019-10-16 | Kwd Kupplungswerk Dresden Gmbh | Clutch for rail vehicles |
| DE102019131157A1 (en) * | 2019-11-19 | 2021-05-20 | Voith Patent Gmbh | Drive unit for a rail vehicle, as well as a hollow shaft for one |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2543930A (en) * | 1946-09-12 | 1951-03-06 | John J Pachter | Wheel springing installation |
| DE4445407C1 (en) * | 1994-12-20 | 1996-02-22 | Siemens Ag | Single-wheel drive for electric rail vehicle |
| DE19650913A1 (en) * | 1996-12-07 | 1998-06-10 | Sab Wabco Bsi Verkehrstechnik | Driven idler axle |
| DE19930424A1 (en) * | 1999-07-01 | 2001-01-04 | Gutehoffnungshuette Radsatz | Idler wheel axle for rail vehicles |
| DE102005017819A1 (en) * | 2005-04-18 | 2006-10-19 | Siemens Ag | Slip clutch for at least one wheel of a track-bound traction vehicle |
| DE102006044614A1 (en) * | 2006-09-19 | 2008-03-27 | Sames, Gerhold, Dipl.-Ing. | Wheel guiding unit for trailer and traction bogie of rail vehicles, particularly, for low-floor vehicles of regional and local traffic, has two connected transmission units, which are arranged on notional wheel axle |
| JP5517043B2 (en) * | 2006-11-29 | 2014-06-11 | エフエルシュミッド エー／エス | Decomposable burner |
| DE102008008027A1 (en) | 2008-02-04 | 2009-08-06 | Siemens Aktiengesellschaft | Drive device for a rail vehicle |
| DE102010020981A1 (en) | 2010-05-12 | 2011-11-17 | Bombardier Transportation Gmbh | Drive for rail vehicles |
| DE102011086020A1 (en) * | 2011-11-09 | 2013-05-16 | Zf Friedrichshafen Ag | gear unit |
-
2015
- 2015-11-10 DE DE102015222125.3A patent/DE102015222125A1/en not_active Ceased
-
2016
- 2016-11-08 WO PCT/EP2016/077025 patent/WO2017081032A1/en active Application Filing
- 2016-11-08 CN CN201680052703.6A patent/CN108025754A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017081032A1 (en) | 2017-05-18 |
| DE102015222125A1 (en) | 2017-05-11 |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180511 |