CN209638284U - A kind of brake disc with double diagonal cross intercommunications air duct - Google Patents
A kind of brake disc with double diagonal cross intercommunications air duct Download PDFInfo
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- CN209638284U CN209638284U CN201920219141.0U CN201920219141U CN209638284U CN 209638284 U CN209638284 U CN 209638284U CN 201920219141 U CN201920219141 U CN 201920219141U CN 209638284 U CN209638284 U CN 209638284U
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Abstract
The utility model relates to a kind of brake discs with double diagonal cross intercommunications air duct, belong to art of braking devices, device includes disk body, disk body floor projection is annulus, connected unit is equipped at intervals on the inside of disk body, it is recess portion between two neighboring connected unit, connected unit center is equipped with bolt hole, air duct is radially equipped in disk body, a main branch air duct is equipped in disk body on the outside of each recess portion, each main branch air duct two sides are respectively provided with Liang Ge branch air duct, branch air duct between two neighboring main branch air duct intersects connection, the mutual intercommunication in air duct, disc surfaces are equipped with through heat release hole, greatly enhance the effect of ventilation and heat, the discharge of heat is more conducive in vehicle travel process, the weight saving of the weight more conventional carbon pottery brake disc of this structure simultaneously 5%, while proof strength, increase aesthetic measure.
Description
Technical field
A kind of brake disc the utility model relates to carbon carbon, carbon pottery with double diagonal cross intercommunication air ducts, belongs to braking
Equipment technical field.
Background technique
Conventional brake disk commonly uses the material of gray cast iron, and this material weight is big, and fusing point is low, and is easily deformed, processing
Mode is mostly to be poured, and present luxury car and racing car generally begin to use brake disc made of carbon carbon, carbon ceramic material, this brake
The characteristics of disk is: density is low, high temperature resistant, the advantages of high intensity, frictional behaviour is good, wear rate is low and long service life.It compares
The processing method of traditional cast iron brake disc carbon pottery brake disc is different, and the machine-shaping mode of cast iron is casting, but carbon pottery brakes
The molding mode of disk can only rely on mach mode.How to improve the processing method of existing carbon pottery brake disc, improve its entirety
Heat dissipation effect is that existing brake disc whole design urgently considers the problems of.
Utility model content
For the special processing method of carbon ceramic material, the utility model provides a kind of novel mutual with double diagonal cross
The brake disc in general formula air duct.
The technical solution of the utility model is as follows:
A kind of brake disc with double diagonal cross intercommunications air duct, including disk body, disk body floor projection are annulus, disk body
Inside is equipped at intervals with connected unit, is recess portion between two neighboring connected unit, and connected unit center is equipped with bolt hole, edge in disk body
It is radially provided with air duct, a main branch air duct is equipped in the disk body on the outside of each recess portion, each main branch air duct two sides are respectively provided with
Liang Ge branch air duct, the branch air duct between two neighboring main branch air duct intersect connection.
Preferred according to the utility model, the branch air duct between two neighboring main branch air duct, which intersects to connect, forms three
A crosspoint, one of crosspoint are located in disk body, other two crosspoint is located at disk body edge.Make winner's branch air duct with
The mutual intercommunication in branch air duct.
It is further preferred that being located at the middle section that the intracorporal crosspoint of disk is located at intersected Liang Ge branch air duct.
Preferred according to the utility model, the quantity of connected unit and bolt hole is 10, and the horizontal plane in each air duct is thrown
Shadow width is all the same.It ensure that the dynamic balancing on circumferencial direction.
Annulus outer diameter be 360mm, internal radius 160mm, the bolt hole center of circle be distributed in diameter be 180mm circle on, this
The Assurance of Size of sample brake disc has the brake face width of 80mm in the radial direction.The diameter of bolt hole is 9mm, phase between air duct
Intercommunication, heat dissipation is more preferably.Air duct is 12mm on axial thickness direction, and air duct is 12mm apart from disk body both side surface.
Preferred according to the utility model, edge is axially arranged with heat release hole on disk body.Further enhance heat dissipation effect.
Air duct is designed as double diagonal cross intercommunications, because crosspoint is in middle section, the gradient in air duct is bigger, and is
Inclined in two-way, mutual intercommunication between each air duct, disc surfaces are equipped with through heat release hole, and quantity also increased, greatly
The effect of ventilation and heat is enhanced, the discharge of heat is more conducive in vehicle travel process, while the weight of this structure is more conventional
Carbon is made pottery the weight saving 5% of brake disc, while proof strength, increases aesthetic measure.
Preferred according to the utility model, the stupefied place of disk body outer side edges is easy to collide with so having carried out round corner treatment, equally
Brake disc disk body inner circle and bolt hole where connected unit also carried out round corner treatment, the chamfering of 2mm no matter from beautiful or
It is all most suitable from the width of brake face.
The utility model has the beneficial effects that:
The technical solution of the utility model is on the basis of ensure that entire brake disc performance of ventilating, improves cooling effect
Fruit, it is better than the ventilation effect of through type ventilation slot that this diclinic is designed to intercommunication ventilation slot.Furthermore brake disc disk body is born
Intensity is high, is connected firmly, and rationally, same material is compared with conventional structure weight saving 5%, while multiple intercommunications are divulged information wind for design
Road enhances ventilation effect.
Detailed description of the invention
Fig. 1 is the utility model brake disc structure of the main view；
Fig. 2 is the utility model brake dish structure main view perspective diagram；
Wherein, 1, disk body, 2, connected unit, 3, bolt hole, 4, heat release hole, 5, air duct, 6, main branch air duct, 7, branch air duct.
Specific embodiment
The present invention will be further described by way of example and in conjunction with the accompanying drawings, but not limited to this.
Embodiment 1:
A kind of brake disc with double diagonal cross intercommunications air duct, including disk body, disk body floor projection are annulus, disk body
Inside is equipped at intervals with connected unit, is recess portion between two neighboring connected unit, connected unit center is equipped with bolt hole, such as Fig. 1 institute
Show, air duct is radially equipped in disk body, is equipped with a main branch air duct, each main branch air duct two in the disk body on the outside of each recess portion
Side is respectively provided with Liang Ge branch air duct, and the branch air duct between two neighboring main branch air duct intersects connection.
Embodiment 2:
A kind of brake disc with double diagonal cross intercommunications air duct, structure is as described in Example 1, the difference is that
Branch air duct between two neighboring main branch air duct, which intersects to connect, forms three crosspoints, and one of crosspoint is located at disk
In vivo, other two crosspoint is located at disk body edge.Make winner's branch air duct and the mutual intercommunication in branch air duct, as shown in Figure 2.
Embodiment 3:
A kind of brake disc with double diagonal cross intercommunications air duct, structure is as described in Example 2, the difference is that
It is located at the middle section in intersected Liang Ge branch air duct positioned at the intracorporal crosspoint of disk.
Embodiment 4:
A kind of brake disc with double diagonal cross intercommunications air duct, structure is as described in Example 2, the difference is that
Connected unit and the quantity of bolt hole are 10, and the horizontal plane projection width in each air duct is all the same.It ensure that on circumferencial direction
Dynamic balancing.Annulus outer diameter be 360mm, internal radius 160mm, the bolt hole center of circle be distributed in diameter be 180mm circle on, this
The Assurance of Size of sample brake disc has the brake face width of 80mm in the radial direction.The diameter of bolt hole is 9mm, phase between air duct
Intercommunication, heat dissipation is more preferably.Air duct is 12mm on axial thickness direction, and air duct is 12mm apart from disk body both side surface.
Embodiment 5:
A kind of brake disc with double diagonal cross intercommunications air duct, structure is as described in Example 3, the difference is that
Along heat release hole is axially arranged on disk body, heat dissipation effect is further enhanced.
Embodiment 6:
A kind of brake disc with double diagonal cross intercommunications air duct, structure is as described in Example 5, the difference is that
It is easy to collide at arris on the outside of disk body so carried out round corner treatment, on the inside of same brake disc disk body at arris and bolt hole
Also carried out round corner treatment at the connected unit arris of place, the chamfering of 2mm no matter from it is beautiful or from the width of brake face it is all most suitable.
Claims (5)
1. a kind of brake disc with double diagonal cross intercommunications air duct, which is characterized in that including disk body, disk body floor projection is
Annulus, disk body inside are equipped at intervals with connected unit, are recess portion between two neighboring connected unit, connected unit center is equipped with bolt
Hole is radially equipped with air duct in disk body, is equipped with a main branch air duct, each main branch air duct two in the disk body on the outside of each recess portion
Side is respectively provided with Liang Ge branch air duct, and the branch air duct between two neighboring main branch air duct intersects connection.
2. the brake disc according to claim 1 with double diagonal cross intercommunication air ducts, which is characterized in that two neighboring
Branch air duct between main branch air duct, which intersects to connect, forms three crosspoints, and one of crosspoint is located in disk body, separately
Outer two crosspoints are located at disk body edge.
3. the brake disc according to claim 2 with double diagonal cross intercommunication air ducts, which is characterized in that be located at disk body
Interior crosspoint is located at the middle section in intersected Liang Ge branch air duct.
4. the brake disc according to claim 1 with double diagonal cross intercommunication air ducts, which is characterized in that connected unit and
The quantity of bolt hole is 10, and the horizontal plane projection width in each air duct is all the same.
5. the brake disc according to claim 1 with double diagonal cross intercommunication air ducts, which is characterized in that edge on disk body
It is axially arranged with heat release hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920219141.0U CN209638284U (en) | 2019-02-21 | 2019-02-21 | A kind of brake disc with double diagonal cross intercommunications air duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920219141.0U CN209638284U (en) | 2019-02-21 | 2019-02-21 | A kind of brake disc with double diagonal cross intercommunications air duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209638284U true CN209638284U (en) | 2019-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920219141.0U Active CN209638284U (en) | 2019-02-21 | 2019-02-21 | A kind of brake disc with double diagonal cross intercommunications air duct |
Country Status (1)
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| CN (1) | CN209638284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114165542A (en) * | 2021-10-28 | 2022-03-11 | 北京建筑大学 | Ventilation type brake disc with inclined grooves arranged between inner blade and outer blade |
-
2019
- 2019-02-21 CN CN201920219141.0U patent/CN209638284U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114165542A (en) * | 2021-10-28 | 2022-03-11 | 北京建筑大学 | Ventilation type brake disc with inclined grooves arranged between inner blade and outer blade |
| CN114165542B (en) * | 2021-10-28 | 2023-09-26 | 北京建筑大学 | Ventilated brake disc with inclined groove between inner blade and outer blade |
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