CN208041013U - A kind of friction plate, brake and vehicle - Google Patents
A kind of friction plate, brake and vehicle Download PDFInfo
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- CN208041013U CN208041013U CN201820383654.0U CN201820383654U CN208041013U CN 208041013 U CN208041013 U CN 208041013U CN 201820383654 U CN201820383654 U CN 201820383654U CN 208041013 U CN208041013 U CN 208041013U
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- friction plate
- friction
- brake
- magnet
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Abstract
A kind of friction plate of the utility model embodiment offer, brake and vehicle.The friction plate includes Brake pad, brake caliper piston contact site and friction portion；The brake caliper piston contact site is arranged in the side of the Brake pad, and the friction portion is arranged in the other side of the Brake pad；The friction plate is oppositely arranged on the both sides of brake disc, and the friction portion is towards brake disc；It is provided with magnet in the friction portion so that be oppositely arranged between the friction plate of brake disc both sides and generate repulsive force.The brake and vehicle have the friction plate.The friction plate can avoid the remaining dragging generated when existing friction plate return, to reduce return noise, extend the service life of friction plate, and have reduction effect to vehicle oil consumption.
Description
Technical field
The utility model is related to vehicle manufacture fields, and in particular to a kind of friction plate, brake and vehicle.
Background technology
For the disk brake of existing automobile, after end of braking, the friction plate return mode on caliper is
Passive return.Specifically, friction plate is generated by braking disc spins bounce and flicked.
The mode of this passive return can generate caliper certain remaining dragging.And it is remaining pull can make brake disc and
Friction plate generates noise, and can seriously affect the service life of friction plate, and is an impediment to the reduction of vehicle oil consumption.
Therefore, how to propose a kind of new design, can avoid the remaining dragging generated when friction plate return, and then reduce back
Position noise extends the service life of friction plate and reduces the oil consumption of vehicle, has a very important significance.
Utility model content
For the defects in the prior art, a kind of friction plate of the utility model embodiment offer, brake and vehicle.
On the one hand, the utility model embodiment provides a kind of friction plate, including：Brake pad, brake caliper piston contact site
And friction portion；
The brake caliper piston contact site is arranged in the side of the Brake pad, and the friction portion is arranged in the braking
The other side of pad；
The friction plate is oppositely arranged on the both sides of brake disc, and the friction portion is towards brake disc；
It is provided with magnet in the friction portion so that be oppositely arranged on the row of generation between the friction plate of brake disc both sides
Repulsion.
Preferably, installation groove is provided in the friction portion, the magnet is arranged in the installation groove.
Preferably, the installation groove is arranged at the center in the friction portion.
Preferably, the magnet is embedded in the friction portion.
Preferably, the magnet is located at the center in the friction portion.
Preferably, the magnet is permanent magnet.
Preferably, the magnet is electromagnet.
On the other hand, the utility model embodiment provides a kind of brake comprising the friction plate of any one of the above.
On the other hand, the utility model embodiment also provides a kind of vehicle comprising the friction plate of any one of the above.
The friction plate that the utility model embodiment provides, due to being provided with magnet in friction portion, and friction portion is set relatively
It sets so that identical two magnets of magnetic pole generate repulsive force after the completion of braking, and then friction plate can rapid return.Therefore it can avoid
The remaining dragging generated when existing friction plate return, to reduce return noise, extend the service life of friction plate simultaneously
Reduce the oil consumption of vehicle.
In addition, the friction plate structure that the utility model embodiment provides is simple, it is suitable for large-scale production, has and widely answer
Use foreground.
Description of the drawings
In order to illustrate more clearly of the technical scheme in the embodiment of the utility model, below to required use in embodiment
Attached drawing be briefly described.It should be evident that the attached drawing in being described below is only some embodiments of the utility model, it is right
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
His attached drawing.
Fig. 1 is the plan view of the friction plate of the utility model embodiment；
Fig. 2 is the sectional side view of the friction plate of the utility model embodiment；
Fig. 3 is the plan view of the friction plate of the utility model embodiment.
Wherein, 1, Brake pad；2, friction portion；3, brake caliper piston contact site；4, magnet；5, installation groove.
Specific implementation mode
With reference to the accompanying drawings of the specification and embodiment, specific embodiment of the present utility model work is further retouched in detail
It states.Following embodiment is merely to illustrate the utility model, but cannot be used for limiting the scope of the utility model.
Referring to Fig. 1-2, the utility model embodiment provides a kind of friction plate, including：Brake pad 1, brake caliper piston connect
Contact portion 3 and friction portion 2；
The brake caliper piston contact site 3 is arranged in the side of the Brake pad 1, and the friction portion 2 is arranged described
The other side of Brake pad 1；
The friction plate is oppositely arranged on the both sides of brake disc, and the friction portion 2 is towards brake disc；
It is provided with magnet 4 in the friction portion 2 so that be oppositely arranged between the friction plate of brake disc both sides and generate
Repulsive force.
It is understood that in order to generate repulsive force, the same pole of the magnet 4 need to be only oppositely arranged, example
Such as make N extremely opposite or keep S extremely opposite, the utility model is not construed as limiting this.
The shape of the magnet 4 can there are many, multiple embodiments of the utility model have used a variety of of different shapes
Magnet 4, such as cylinder, cube etc..The utility model is not construed as limiting this.
Further, in one embodiment of the utility model, installation groove 5 is provided in the friction portion 2, it is described
Magnet 4 is arranged in the installation groove 5.
Preferably, the mounting groove is arranged at the center in the friction portion 2.
Due to being provided with the installation groove 5, when 4 accidental damage of the magnet or fragmentation, can be convenient for replacing the magnetic
Body 4.
Preferably, the installation groove 5 is magnetic dielectric, to avoid the friction portion 2 because having mixed magnetic permeable material
And be magnetized, to influence braking ability.
Certainly, the magnet 4 can also be directly embedded into the friction portion 2, as shown in Figure 3.It is such setting compared to
Installation groove 5 is set in the friction portion 2, can effectively reduce manufacturing cost.
Preferably, the magnet 4 is embedded at the center in the friction portion 2.
Further, the magnet 4 can be permanent magnet or electromagnet.
One embodiment of the utility model has used electromagnet, and electromagnet is also correspondingly provided in friction portion 2
Control unit (not shown), the magnet control unit and braking inductor communication connection.
In the case that non-brake, the magnet control unit is not powered to the electromagnet.And when braking inductor sense
When should arrive end of braking, the magnet control unit is then powered to electromagnet with magnetism.
The friction plate that the utility model embodiment provides, due to being provided with magnet 4 in friction portion 2, and friction portion 2 is opposite
Setting so that identical two magnets 4 of magnetic pole generate repulsive force after the completion of braking, and then friction plate can rapid return.It therefore can
The remaining dragging generated when existing friction plate return is avoided, to the service life for reducing return noise, extending friction plate
And reduce vehicle oil consumption.
In addition, the friction plate structure that the utility model embodiment provides is simple, it is suitable for large-scale production, has and widely answer
Use foreground.
Further, the utility model embodiment provides a kind of brake comprising any one in above-described embodiment
Friction plate.
Further, the utility model embodiment also provides a kind of vehicle comprising any one in above-described embodiment
Friction plate.
Since the brake and vehicle have any one friction plate in above-described embodiment, with above-mentioned
It anticipates a kind of advantageous effects of friction plate, details are not described herein.
Embodiment of above is merely to illustrate the utility model rather than limitations of the present invention.Although with reference to implementation
The utility model is described in detail in example, it will be understood by those of ordinary skill in the art that, to the technology of the utility model
Scheme carries out various combinations, modification or equivalent replacement should all without departure from the spirit and scope of technical solutions of the utility model
Cover in the right of the utility model.
Claims (9)
1. a kind of friction plate, including Brake pad, brake caliper piston contact site and friction portion；
The brake caliper piston contact site is arranged in the side of the Brake pad, and the friction portion is arranged in the Brake pad
The other side；
The friction plate is oppositely arranged on the both sides of brake disc, and the friction portion is towards brake disc；
It is characterized in that, being provided with magnet in the friction portion so that be oppositely arranged on brake disc both sides the friction plate it
Between generate repulsive force.
2. friction plate according to claim 1, which is characterized in that be provided with installation groove, the magnetic in the friction portion
Body is arranged in the installation groove.
3. friction plate according to claim 2, which is characterized in that the center in the friction portion is arranged in the installation groove
Place.
4. friction plate according to claim 1, which is characterized in that the magnet is embedded in the friction portion.
5. friction plate according to claim 4, which is characterized in that the magnet is located at the center in the friction portion.
6. according to claim 1-5 any one of them friction plates, which is characterized in that the magnet is permanent magnet.
7. according to claim 1-5 any one of them friction plates, which is characterized in that the magnet is electromagnet.
8. a kind of brake, which is characterized in that including claim 1-7 any one of them friction plates.
9. a kind of vehicle, which is characterized in that including claim 1-7 any one of them friction plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820383654.0U CN208041013U (en) | 2018-03-21 | 2018-03-21 | A kind of friction plate, brake and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820383654.0U CN208041013U (en) | 2018-03-21 | 2018-03-21 | A kind of friction plate, brake and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208041013U true CN208041013U (en) | 2018-11-02 |
Family
ID=63948781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820383654.0U Active CN208041013U (en) | 2018-03-21 | 2018-03-21 | A kind of friction plate, brake and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208041013U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115217867A (en) * | 2022-07-15 | 2022-10-21 | 奇瑞汽车股份有限公司 | Brake caliper for vehicle, return method, and storage medium |
-
2018
- 2018-03-21 CN CN201820383654.0U patent/CN208041013U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115217867A (en) * | 2022-07-15 | 2022-10-21 | 奇瑞汽车股份有限公司 | Brake caliper for vehicle, return method, and storage medium |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Gyeonggi Do, South Korea Patentee after: Hanna Wandu Co.,Ltd. Patentee after: MANDO CHINA HOLDINGS Ltd. Address before: Gyeonggi Do, South Korea Patentee before: MANDO Corp. Patentee before: MANDO CHINA HOLDINGS Ltd. |