DE2105751A1 - HOMOKINETIC LARGE-ANGLE JOINT - Google Patents

HOMOKINETIC LARGE-ANGLE JOINT

Info

Publication number
DE2105751A1
DE2105751A1 DE19712105751 DE2105751A DE2105751A1 DE 2105751 A1 DE2105751 A1 DE 2105751A1 DE 19712105751 DE19712105751 DE 19712105751 DE 2105751 A DE2105751 A DE 2105751A DE 2105751 A1 DE2105751 A1 DE 2105751A1
Authority
DE
Germany
Prior art keywords
joint
centering
homokinetic
ring
toothed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE19712105751
Other languages
German (de)
Inventor
Gerhard Bock
Manfred Dipl.-Ing. Krebs
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Barkas Werke VEB
Original Assignee
Barkas Werke VEB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Barkas Werke VEB filed Critical Barkas Werke VEB
Publication of DE2105751A1 publication Critical patent/DE2105751A1/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D3/00Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
    • F16D3/16Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
    • F16D3/26Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected
    • F16D3/30Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected in which the coupling is specially adapted to constant velocity-ratio
    • F16D3/32Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected in which the coupling is specially adapted to constant velocity-ratio by the provision of two intermediate members each having two relatively perpendicular trunnions or bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)

Description

Homokinetisches Großwinkelgelenk Gegenstand der Erfindung ist ein homokinetisches Großwinkelgelenk, welches als Gelenkkupplung zur Drehmomentübertragung universell einsetzbar ist.Homokinetic large-angle joint The subject of the invention is a homokinetic large-angle joint, which is used as a joint coupling for torque transmission is universally applicable.

Es sind homokinetische Doppelgelenke, bei denen die Zentrierung der Gelenkkreuze über Kugelzapfen und eine Zentrierscheibe erfolgt, bekannt. Diese Lösung ist wegen des Aufwandes einer zusätzlichen gleitenden und reibenden Zentrierscheibe und des dadurch nötigen großen Rotationsdurchmessers nicht vorteilhaft.There are homokinetic double joints in which the centering of the Articulated crosses via ball studs and a centering disc are known. This solution is because of the expense of an additional sliding and rubbing centering disc and the large diameter of rotation required as a result, is not advantageous.

Es ist auch ein homokinetisches Universalgelenk mit Drehmomentübertragung durch Kugeln, bei dem die Zentrierung durch Ringverzahnung aln Kupplungsteil und an einem pilzförmigen kugelgelagerten Stützglied erreicht werden soll, bekannt. Als nachteilig wird bei diesem Gelenk der verhältnismäßig geringe maximale Beugungswinkel von 500 angesehen.It is also a constant velocity universal joint with torque transmission by balls, in which the centering by ring teeth as coupling part and to be achieved on a mushroom-shaped ball-bearing support member is known. A disadvantage of this joint is the relatively small maximum flexion angle viewed out of 500.

Die BrfindunO hat den Zweck, diesen Nachteilen entgegenzuwirken und stellt sich die Aufgabe, ein universell, vorwiegend im Kraftfahrzeugbau und in der Landmschinentechnik einsetzbares Gelenk mit kleinem Rotation.sdurchmesser, großem Beugungswinkel von allseitig 70° bei einfacher Herstellung und Bauweise, an dem keine Drehwinkeldifferenzen zwischen An- und Abtriebswelle auftreten zu schaffen, und den diesbezüglichen Anforderungen aus der Praxis gerecht zu werden.The purpose of the BrfindunO is to counteract these disadvantages and The task is to create a universal, predominantly in motor vehicle construction and in the Joint that can be used in agricultural machinery with small rotation. Diameter, large Diffraction angle of 70 ° on all sides with simple manufacture and construction, on which to create no rotational angle differences between the input and output shaft, and to meet the relevant requirements from practice.

Erfindungsgemäß wird diese Attabe dadurch gelöst, daß an einem, an sich bekannten Doppelgelenk mit Mitnehmerring geweils in der Wellenachse der An- und Abtriebsseite ein sphärisches, ringverzahntes Zentriersegment fest verbunden oder drehbar gelagert sitzt, so daß die beiden ringverzahnten Zentriersegmente ineinander kämmen und dadurch den homokinetischen Lauf verursachen, wobei sich der Mitnehinerring stets in die Winkelhalbierende des Beugungswinkels einstellt.According to the invention, this Attabe is achieved in that on one, on known double joint with driver ring usually in the shaft axis of the and output side a spherical, ring-toothed centering segment firmly connected or rotatably mounted, so that the two ring-toothed centering segments into one another comb and thereby cause the homokinetic run, whereby the driving ring always adjusts to the bisector of the flexion angle.

Die Erfindung wird anhand der in der Abbildung dargestellten Ausführungsbeispiele näher erläutert.The invention is based on the exemplary embodiments shown in the figure explained in more detail.

Fig. 1 zeigt ein Doppelgelenk mit spärischem rincverzahntem Zentriersegment auf den Stegen der äußeren Gelenkgabeln im Schnitt.Fig. 1 shows a double joint with a spherical toothed centering segment on the bars of the outer joint forks in section.

Fig. 2 zeigt ein Doppelgelenk mit sphärischem ringverzahntem Zentriersegment auf einem Zentrierdorn, der das in der Mitte durchbrochene Gelenkkreuz durchdringt und im Schaft der Gelenkgabel sitzt, im Schnitt.Fig. 2 shows a double joint with a spherical ring-toothed centering segment on a centering mandrel that penetrates the joint cross, which is perforated in the middle and sits in the shaft of the joint fork, in section.

In Fig. 1 sind zwei ineinander kämmende sphärische ringverzahnte Zentrierseginente mit 1, die beiden äußeren Gelenkgabeln mit 2, der Steg mit 3, der Mitnehmerring mit 4, die Gelenkkreuze mit 5 bezeichnet.In Fig. 1 are two intermeshing spherical ring-toothed centering segments with 1, the two outer joint forks with 2, the bridge with 3, the driver ring with 4, the joint crosses with 5.

In Fig. 2 stellt 6 den Zentrierdorn und 7 das durchbrochene Gelenkkreuz dar.In Fig. 2, 6 represents the centering pin and 7 represents the openwork joint cross represent.

An einem an sich bekannten Doppelgelenk mit Mitnehmerring 4 und zwei Gelenkkreuzen 5 tragen die Gelenkgabeln 2 der An- und Abtriebsseite auf einem Steg 3 jeweils in der Wellenachse ein fest sitzendes oder drehbar gelagertes sphärisches ringverzahntes Zentriersegment 1.On a known double joint with driver ring 4 and two Joint crosses 5 carry the joint forks 2 of the input and output sides on a web 3 a fixed or rotatably mounted spherical in the shaft axis ring toothed centering segment 1.

Eine weitere Lösung ergibt sich, wenn das sphärische, ring verzahnte Zentriersegment 1 fest oder drehbar gelagert auf einem Zentrierdortl 6 sitzt, welcher das in der Mitte durchbrochene Gelenkkreuz 7 durchdringt und im Schaft pr Gelenkgabel 2 befestigt ist.Another solution arises when the spherical, ring-toothed Centering segment 1 is fixed or rotatably mounted on a centering hole 6, which penetrates the openwork joint cross 7 in the middle and the joint fork in the shaft 2 is attached.

Die ineinander kämmende Ringverzahnung der beiden Zentriersegmente 1 bewirkt den homokinetischen Lauf, gestattet eine grcße allseitige Abwicklung von 70° und macht keine VergröMerung des Rotationsdurchmessers aller Bauteile erforderlich.The intermeshing ring teeth of the two centering segments 1 causes the homokinetic run, allows a large all-round development of 70 ° and does not require any enlargement of the rotation diameter of any component.

Claims (2)

PatentansprücheClaims 1.Homokinetisches Großwinkelgelenk mit an sich bekanntem Ifitnehmerring und zwei Gelenkkreuzen, dadurch gekennzeichnet, daß Gelenkgabeln (2) der An-und Abtriebsseite auf Stegen (3) jeweils in der Wellenacnse ein sphärisches ringverzahntes Zentriersegment (1) fest verbunden oder drehbar gelagert tragen und die beiden ringverzahnten Zentriersegmente (1) ineinander kämmen, 1. Homokinetic large-angle joint with a known I-driver ring and two joint crosses, characterized in that the joint forks (2) of the on and On the output side on the webs (3) a spherical ring toothed in each case in the shaft axis Centering segment (1) firmly connected or rotatably mounted and carry the two ring-toothed Comb centering segments (1) into one another, 2. Homokinetisches GroBwinkelgelenk nach Anspruch 1, dadurch gekennzeichnet, daß die beiden sphärischen ringverzahnten Zentriersegmente (5) auf Zentrierdornen (6), welche in der Mitte durchbrochene Gelenkkreuze (7) durchdringen und im Schaft der Gelenkgabel (2) sitzen, fest oder drehbar gelagert sind.2. Homokinetic large-angle joint after Claim 1, characterized in that the two spherical ring-toothed centering segments (5) on centering pins (6), which penetrate openwork joint crosses (7) in the middle and sit in the shaft of the joint fork (2), are fixed or rotatably mounted.
DE19712105751 1970-04-13 1971-02-08 HOMOKINETIC LARGE-ANGLE JOINT Pending DE2105751A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD14680370 1970-04-13

Publications (1)

Publication Number Publication Date
DE2105751A1 true DE2105751A1 (en) 1971-10-28

Family

ID=5482384

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712105751 Pending DE2105751A1 (en) 1970-04-13 1971-02-08 HOMOKINETIC LARGE-ANGLE JOINT

Country Status (1)

Country Link
DE (1) DE2105751A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2339470A1 (en) * 1976-01-30 1977-08-26 Trallfa Nils Underhaug As FLEXIBLE ARM FOR ROBOT
FR2365945A1 (en) * 1976-10-02 1978-04-28 Walterscheid Gmbh Jean WIDE ANGLE ARTICULATED COUPLING JOINT
FR2457411A1 (en) * 1979-05-21 1980-12-19 Zeller Corp HOMOCINETIC JOINT EQUIPPED WITH AN IMPROVED CENTERER
FR2496202A1 (en) * 1980-12-15 1982-06-18 Borg Warner CONSTANT SPEED UNIVERSAL SEAL WITH CENTERING DEVICE AND IMPROVED SHEATH SEAL
FR2504220A2 (en) * 1981-04-15 1982-10-22 Zeller Corp HOMOCINETIC JOINT EQUIPPED WITH AN IMPROVED CENTER
US4509932A (en) * 1981-04-15 1985-04-09 The Zeller Corporation Double cardan universal joint with improved centering means
DE4323503A1 (en) * 1993-07-14 1995-01-26 Elbe & Sohn Gmbh & Co G Cardan double joint

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2339470A1 (en) * 1976-01-30 1977-08-26 Trallfa Nils Underhaug As FLEXIBLE ARM FOR ROBOT
FR2365945A1 (en) * 1976-10-02 1978-04-28 Walterscheid Gmbh Jean WIDE ANGLE ARTICULATED COUPLING JOINT
US4236420A (en) * 1976-10-02 1980-12-02 Jean Walterscheid Gmbh Wide-angle joint
FR2457411A1 (en) * 1979-05-21 1980-12-19 Zeller Corp HOMOCINETIC JOINT EQUIPPED WITH AN IMPROVED CENTERER
FR2496202A1 (en) * 1980-12-15 1982-06-18 Borg Warner CONSTANT SPEED UNIVERSAL SEAL WITH CENTERING DEVICE AND IMPROVED SHEATH SEAL
FR2504220A2 (en) * 1981-04-15 1982-10-22 Zeller Corp HOMOCINETIC JOINT EQUIPPED WITH AN IMPROVED CENTER
US4509932A (en) * 1981-04-15 1985-04-09 The Zeller Corporation Double cardan universal joint with improved centering means
DE4323503A1 (en) * 1993-07-14 1995-01-26 Elbe & Sohn Gmbh & Co G Cardan double joint

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