CN211525391U - Novel brake disc dust cover, disc brake and car - Google Patents
Novel brake disc dust cover, disc brake and car Download PDFInfo
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- CN211525391U CN211525391U CN201921851330.6U CN201921851330U CN211525391U CN 211525391 U CN211525391 U CN 211525391U CN 201921851330 U CN201921851330 U CN 201921851330U CN 211525391 U CN211525391 U CN 211525391U
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- brake disc
- dust cover
- brake
- reinforcing rib
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Abstract
The utility model discloses a novel brake disc dust cover, disc brake and car, the brake disc dust cover set up in between knuckle and the brake disc and through the bolt fastening in on the knuckle, the brake disc dust cover is the disc, the brake disc dust cover is provided with the air intake towards the direction that the car went, the brake disc dust cover sets up first cavity by deviating from knuckle one side, the outer wall of first cavity is to being close to knuckle lopsidedness, brake disc dust cover lateral wall is provided with the air outlet. The novel brake disc dust cover of the utility model effectively increases the ventilation channel, increases the flow of cooling air and reduces the temperature around the brake; the good radiating effect of dust cover can prevent effectively that friction disc and brake disc are overheated and reduce the wearing and tearing condition.
Description
Technical Field
The utility model relates to an automobile brake field especially relates to a novel brake disc dust cover, disc brake and car.
Background
The brake system is an indispensable part on modern passenger cars, forms pipeline pressure by trampling a brake pedal, and reduces the speed of driving or parks through calliper piston promotion friction disc and brake disc frictional contact, protects member and pedestrian's safety. However, the structure of the existing brake system has various defects, such as insufficient cooling air volume, and overhigh temperature phenomenon in the use process of a brake disc and a friction plate; the passing of cooling air is not well considered, and the cooling effect is not good; most of the existing structures are clamping or three-point mounting structures, the performance of the existing structures on stability and durability is poor, resonance is easy to generate in the operation process of an operation braking system, and the probability of bolt loosening is further increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a novel brake disc dust cover, disc brake and car is provided, can make the cooling air effectively pass through when effectively blockking the impact of earth grit to brake disc and calliper, reduce the stopper ambient temperature, prevent that friction disc and brake disc are overheated and reducing wear.
In order to solve the technical problem, the embodiment of the utility model provides a novel brake disc dust cover, set up in just be the disc between knuckle and the brake disc, the brake disc dust cover is provided with the air intake towards the direction that the car went, the brake disc dust cover deviates from knuckle one side and sets up first cavity, the outer wall of first cavity is to being close to knuckle lopsidedness, brake disc dust cover lateral wall is provided with the air outlet.
Further, the brake disc dust cover includes the upper portion cover body and the lower part cover body, the upper portion cover body with the lower part cover body integrated into one piece, the upper portion cover body with cavity UNICOM in the lower part cover body, the upper portion cover body with the lower part cover body sets up the air intake respectively in the direction that the car went.
Furthermore, a second cavity with a horn-shaped vertical section is arranged from the circle center of the brake disc dust cover to the edge of the upper cover body, and the gradual change angle of the second cavity is 40 degrees.
Furthermore, a third cavity with a horn-shaped vertical section is arranged from the circle center of the brake disc dust cover to the edge of the lower cover body, and the gradient angle of the third cavity is 20 degrees.
Further, the brake disc dust cover still includes the strengthening rib, the strengthening rib includes first strengthening rib and second strengthening rib, the strengthening rib with brake disc dust cover integrated into one piece.
Further, first strengthening rib set up in the outer wall of the upper portion cover body, first strengthening rib is trapezoidal, the longer limit length of first strengthening rib is 53mm, the shorter limit length of first strengthening rib is 19mm, the height of first strengthening rib is 52mm, the degree of depth of first strengthening rib is 3mm, the second strengthening rib set up in the outer wall of the lower part cover body, the second strengthening rib is palm shape, the second strengthening rib degree of depth is 4 mm.
Further, the brake disc dust cover still includes 4 at least bolt mounting holes, the bolt mounting hole distribute in strengthening rib, air inlet, gas outlet and the inboard of first cavity.
Further, the at least 4 bolt mounting holes are coplanar.
The utility model also provides a disc brake, the stopper includes foretell novel brake disc dust cover.
The utility model also provides an automobile, the automobile includes foretell disc brake.
Implement the utility model discloses an embodiment has following beneficial effect:
the novel brake disc dust cover, the disc brake and the automobile provided by the utility model have the advantages that the air inlet is arranged in the direction of the dust cover facing the automobile, so that cooling air can effectively enter from the air inlet and pass out from the air outlet through the horn-shaped cavity, the ventilation channel is effectively increased, the flow of the cooling air is increased, and the ambient temperature of the brake is reduced; in addition, the dustproof cover increases the ventilation area and enlarges the space of the inner cavity, has good heat dissipation effect, and can effectively prevent the friction plate and the brake disc from overheating and reduce the abrasion condition; meanwhile, the parts except the air inlet and the air outlet are wrapped by the cover body, so that the impact of soil, gravel and sand on the disc and the calipers can be effectively blocked.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is the installation schematic diagram of the novel brake disc dust cover of the embodiment of the invention.
Fig. 2 is a schematic view of a disc brake according to an embodiment of the present invention.
Fig. 3 is an inside schematic view of the novel brake disc dust cover of the embodiment of the present invention.
Fig. 4 is an outside schematic view of the novel brake disc dust cover of the embodiment of the present invention.
Figure 5 is the front side schematic view of the novel brake disc dust cover of the embodiment of the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5 in combination, the first embodiment of the brake disc dust cover of the present invention is shown.
As shown in fig. 1, in the new brake disc dust cover of the present embodiment, the brake disc dust cover 100 is disposed between the knuckle 500 and the brake disc 300 and fixed to the knuckle 500 through bolts, the brake disc dust cover 100 is disc-shaped, an air inlet is disposed in the brake disc dust cover 100 facing the direction in which the automobile travels, a first cavity is disposed on a side of the brake disc dust cover 100 away from the knuckle 500, an outer wall of the first cavity is inclined toward a side close to the knuckle 500, and an air outlet is disposed on a sidewall of the brake disc dust cover 100, so that the circulation of cooling air can be effectively increased, the cooling air enters from the front of the caliper and is emitted from the rear of the caliper, and the temperature of the; simultaneously satisfying under the circulation of heat condition, increasing brake disc 300 coverage area, effectively blockking the impact of earth grit to dish and friction disc.
As shown in fig. 5, in an exemplary embodiment, the brake rotor dust cover 100 includes an upper cover body 110 and a lower cover body 120, the upper cover body 110 is integrally formed with the lower cover body 120, the upper cover body 110 is communicated with a cavity in the lower cover body 120, and the upper cover body 110 and the lower cover body 120 are respectively provided with an air inlet in a driving direction of the vehicle.
Specifically, the upper cover body 110 is provided with a second cavity with a horn-shaped vertical cross section from the center of the circle of the brake disc dust cover 100 to the edge, the inclination angle of the second cavity is 40 degrees, the cooling air diversion angle adopts a horn mouth design from 0 to 40 degrees, the gradual change type heat dissipation angle increases the entering amount of the air volume.
Specifically, the lower cover body 120 is provided with a third cavity with a horn-shaped vertical cross section from the center of the brake disc dust cover 100 to the edge, the inclination angle of the third cavity is 20 degrees, and the third cavity is designed with a horn mouth of 0 to 20 degrees, so that the heat dissipation space is increased by a gradual change type heat dissipation angle.
As shown in fig. 4, in a specific implementation, the brake disc dust cover 100 further includes a reinforcing rib 130, where the reinforcing rib 130 includes a first reinforcing rib and a second reinforcing rib, and the reinforcing rib 130 is integrally formed with the brake disc dust cover 100; the first reinforcing ribs are arranged on the outer wall of the upper cover body 110, the first reinforcing ribs are trapezoidal, the length of the longer side of each first reinforcing rib is 53mm, the length of the shorter side of each first reinforcing rib is 19mm, the height of each first reinforcing rib is 52mm, and the depth of each first reinforcing rib is 3 mm; the second strengthening rib set up in the outer wall of the lower part cover body 120, the second strengthening rib is palm shape, the second strengthening rib degree of depth is 4mm, promotes the intensity of dust cover by a wide margin, makes its non-deformable damage in the use.
As shown in fig. 4, the brake disc dust cover 100 further includes at least 4 bolt mounting holes 140, the distances from the bolt mounting holes 140 to the center of the brake disc dust cover 100 are different, the bolt mounting holes 140 are uniformly distributed on the reinforcing rib 130, the air inlet, the air outlet and the inner side of the first cavity, and preferably, the at least 4 bolt mounting holes are coplanar, which facilitates the reinforcement of the structural strength and the adjustment of the mounting structure, and simultaneously reduces resonance.
As shown in fig. 1 and 2, the utility model also discloses a disc brake, disc brake includes above-mentioned novel brake disc dust cover 100, brake disc 300 and brake caliper assembly 200 are a pair friction pair, it is that the car slows down or parks to make the car obtain the brake force through the work of friction pair, friction disc and brake disc 300 produce brake force through the friction, realize the brake function, brake disc dust cover 100 passes through the bolt fastening to the knuckle 500 on, brake disc 300 is through the assembly of wheel hub bearing unit 400 and with knuckle 500 indirect coupling to the car on, couple to the car through knuckle 500 during caliper assembly 200, concrete implementation mode is no longer repeated.
The utility model also discloses an automobile, the automobile includes above-mentioned disc brake, and detailed implementation is no longer repeated.
Implement the utility model discloses an embodiment has following beneficial effect:
the novel brake disc dust cover, the disc brake and the automobile provided by the utility model have the advantages that the air inlet is arranged in the direction of the dust cover facing the automobile, so that cooling air can effectively enter from the air inlet and pass out from the air outlet through the horn-shaped cavity, the ventilation channel is effectively increased, the flow of the cooling air is increased, and the ambient temperature of the brake is reduced; in addition, the dustproof cover increases the ventilation area and enlarges the space of the inner cavity, has good heat dissipation effect, and can effectively prevent the friction plate and the brake disc from overheating and reduce the abrasion condition; meanwhile, the parts except the air inlet and the air outlet are wrapped by the cover body, so that the impact of soil, gravel and sand on the disc and the calipers can be effectively blocked.
It should be noted that, in this document, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, but also include other elements not expressly listed or inherent to such processes, methods, articles, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing is directed to embodiments of the present application and it is noted that numerous modifications and adaptations may be made by those skilled in the art without departing from the principles of the present application and are intended to be within the scope of the present application.
Claims (10)
1. The utility model provides a novel brake disc dust cover, sets up between knuckle (500) and brake disc (300) and for the disc, its characterized in that, brake disc dust cover (100) are provided with the air intake towards the direction that the car went, brake disc dust cover (100) deviate from knuckle (500) one side and set up first cavity, the outer wall of first cavity is to being close to knuckle (500) lopsidedness, brake disc dust cover (100) lateral wall is provided with the air outlet.
2. The new brake disc dust cover according to claim 1, wherein the brake disc dust cover (100) comprises an upper cover (110) and a lower cover (120), the upper cover (110) is integrally formed with the lower cover (120), the upper cover (110) is in communication with a cavity in the lower cover (120), and the upper cover (110) and the lower cover (120) are provided with respective air inlets in a direction of vehicle travel.
3. The new brake disc dust cover according to claim 2, wherein the upper cover body (110) is provided with a second cavity with a trumpet-shaped vertical section from the center of the brake disc dust cover (100) to the edge, and the angle of inclination of the second cavity is 40 degrees.
4. The new brake disc dust cover of claim 3, wherein the lower cover (120) is provided with a third cavity with a trumpet-shaped vertical section from the center of the brake disc dust cover (100) to the edge, and the angle of inclination of the third cavity is 20 degrees.
5. The new brake disc dust cover according to claim 4, wherein the brake disc dust cover (100) further comprises a reinforcing rib (130), the reinforcing rib (130) comprises a first reinforcing rib and a second reinforcing rib, and the reinforcing rib (130) is integrally formed with the brake disc dust cover (100).
6. The new drag disk dust cover of claim 5, wherein the first reinforcing rib is provided on the outer wall of the upper cover body (110), the first reinforcing rib is trapezoidal, the longer side of the first reinforcing rib is 53mm, the shorter side of the first reinforcing rib is 19mm, the height of the first reinforcing rib is 52mm, the depth of the first reinforcing rib is 3mm, the second reinforcing rib is provided on the outer wall of the lower cover body (120), the second reinforcing rib is palm-shaped, and the depth of the second reinforcing rib is 4 mm.
7. The new brake disc dust cover of claim 6, further comprising at least 4 bolt mounting holes (140) in the brake disc dust cover (100), the bolt mounting holes (140) being distributed in the stiffener (130), the air inlet, the air outlet and the inner side of the first cavity.
8. The new brake disc dust cover of claim 7, wherein the at least 4 bolt mounting holes (140) are coplanar.
9. A disc brake, characterized in that the brake comprises a novel brake disc dust cover according to any one of claims 1-8.
10. A motor vehicle, characterized in that it comprises a disc brake according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921851330.6U CN211525391U (en) | 2019-10-30 | 2019-10-30 | Novel brake disc dust cover, disc brake and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921851330.6U CN211525391U (en) | 2019-10-30 | 2019-10-30 | Novel brake disc dust cover, disc brake and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211525391U true CN211525391U (en) | 2020-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921851330.6U Active CN211525391U (en) | 2019-10-30 | 2019-10-30 | Novel brake disc dust cover, disc brake and car |
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| CN (1) | CN211525391U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628323A (en) * | 2020-12-18 | 2021-04-09 | 东风汽车集团有限公司 | Universal automobile brake disc cooling device and automobile body mounting structure thereof |
-
2019
- 2019-10-30 CN CN201921851330.6U patent/CN211525391U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628323A (en) * | 2020-12-18 | 2021-04-09 | 东风汽车集团有限公司 | Universal automobile brake disc cooling device and automobile body mounting structure thereof |
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