CN110617282A - Brake disc protection casing and brake disc subassembly - Google Patents
Brake disc protection casing and brake disc subassembly Download PDFInfo
- Publication number
- CN110617282A CN110617282A CN201910990172.0A CN201910990172A CN110617282A CN 110617282 A CN110617282 A CN 110617282A CN 201910990172 A CN201910990172 A CN 201910990172A CN 110617282 A CN110617282 A CN 110617282A
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- Prior art keywords
- brake disc
- cover body
- disc
- cover
- mounting
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
- F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/005—Components of axially engaging brakes not otherwise provided for
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/78—Features relating to cooling
- F16D65/84—Features relating to cooling for disc brakes
- F16D65/847—Features relating to cooling for disc brakes with open cooling system, e.g. cooled by air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D2055/0004—Parts or details of disc brakes
- F16D2055/0037—Protective covers
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The application discloses a brake disc protective cover and a brake disc assembly, which comprise a mounting disc and an annular protective cover; the protective cover is arranged on the mounting disc; the protective cover comprises an arc-shaped first cover body, an arc-shaped second cover body and two protective cover flat plates which are oppositely arranged; the two protective cover flat plates are oppositely arranged on the upper side and the lower side of the mounting disc, the first cover body is connected between the front ends of the two protective cover flat plates, and the second cover body is connected between the rear ends of the two protective cover flat plates; a cover body notch part for mounting calipers is arranged at the rear part of the second cover body; the first cover body with the second cover body is respectively in the inboard protruding setting of protection casing on the flat board the first cover body is last to face one side of the second cover body has at least one ventilation hole. The application discloses brake disc protection casing and brake disc subassembly has ventilation function concurrently, has improved the radiating effect, has promoted brake performance.
Description
Technical Field
The application relates to the technical field of automobile parts, in particular to a brake disc protective cover and a brake disc assembly.
Background
The floating caliper disc brake has the advantages that the weight is light, the structure is simple, the braking effect is stable, the functions of automatically adjusting the clearance of the braking clearance and the like are easily realized, so the floating caliper disc brake is widely applied to cars, but in the driving process of the car, foreign matters such as mud, sand, stones and the like often appear to enter the friction position of the friction plate and the brake disc through the clearance of the floating caliper, the loss of the friction plate is aggravated, the braking performance is influenced, and therefore a sheet metal part matched with the appearance of the floating caliper disc brake is often designed to serve as a protection device for preventing sundries from.
However, the heat dissipation of the floating caliper disc brake is often influenced by the wrapping effect of the protective device, so that the braking effect is weakened; and because the diameter of the brake disc is large, in order to perfectly protect the brake disc, the protection device is often designed into a flat plate surface part which is usually weak in structural strength and easy to deform.
In view of the above, it is necessary to provide a brake disc cover and a brake disc assembly having ventilation function.
Disclosure of Invention
The technical scheme of the application provides a brake disc protective cover, which comprises an installation disc and an annular protective cover;
the protective cover is arranged on the mounting plate and surrounds the mounting plate;
the protective cover comprises an arc-shaped first cover body, an arc-shaped second cover body and two protective cover flat plates which are oppositely arranged;
the two protective cover flat plates are oppositely arranged on the upper side and the lower side of the mounting disc, the first cover body is connected between the front ends of the two protective cover flat plates, and the second cover body is connected between the rear ends of the two protective cover flat plates;
a cover body notch part for mounting calipers is arranged at the rear part of the second cover body;
the first cover body with the second cover body is respectively in the inboard protruding setting of protection casing on the flat board the first cover body is last to face one side of the second cover body has at least one ventilation hole.
In an embodiment of the present application, an outer surface of the first cover is a first plane, and an outer surface of the second cover is a second plane;
the first plane is flush with the second plane.
In an embodiment of the application, the edges of the two ends of the first cover body are respectively connected with the front ends of the two flat plates of the protective cover through first inclined plates;
at least one of the vent holes is provided on the first inclined plate.
In an embodiment of the present application, an arc-shaped edge of the rear side of the first cover body is connected to the mounting plate through an arc-shaped second inclined plate;
at least one of the vent holes is provided on the second inclined plate.
In an embodiment of the present application, a planar notch portion is provided on the first plane, the planar notch portion communicating with the vent hole on the second inclined plate.
In an embodiment of the present application, cover flanges extending outward are respectively disposed on edges of the first cover, the second cover, and the flat plate of the protective cover.
In an embodiment of the present application, the shield plate is disposed on the mounting plate in an inwardly protruding manner.
In an embodiment of the present application, a central circular hole is formed in the middle of the mounting disk, and a plurality of mounting positioning holes are arranged on the mounting disk around the central circular hole.
The present application further provides a brake disc assembly comprising a brake disc, a hub bearing and a brake disc shield according to any of the preceding claims;
the hub bearing is provided with a bearing mounting disc, and the brake disc protective cover and the brake disc are respectively positioned on the inner side and the outer side of the bearing mounting disc;
the brake disc is fixedly arranged on the bearing mounting disc;
the mounting disc in the brake disc protective cover is sleeved on the hub bearing, and the mounting disc is in clearance fit with the hub bearing;
the first cover body and the second cover body in the brake disc protective cover are respectively convex towards the direction far away from the brake disc.
In one embodiment of the application, the automobile suspension further comprises a steering knuckle connected with a vehicle suspension and a caliper fixedly installed on the steering knuckle;
the steering knuckle is sleeved on the hub bearing and is in clearance fit with the hub bearing;
the mounting disc is fixedly mounted on the steering knuckle;
the caliper is mounted on the steering knuckle and is positioned on the rear side of the brake disc;
at least a portion of the brake disc is located within the jaws of the caliper;
a portion of the caliper is located within the cover cutout.
By adopting the technical scheme, the method has the following beneficial effects:
the application provides a brake disc protection casing and brake disc subassembly through set up the protection casing on the mounting disc, can provide the protection to the brake disc, avoids foreign matters such as mud, sand, stone to get into the friction position of calliper and brake disc through the clearance of calliper, provides the guard action. Through setting up the protection casing into the curved first cover body, the curved second cover body and two mutual disposition's protection casing are dull and stereotyped, and with the first cover body and the second cover body respectively towards the protruding setting of direction of keeping away from the brake disc, be provided with the ventilation hole towards one side of the second cover body on the first cover body simultaneously, make the heat that the brake disc produced when braking can be taken away the heat dissipation fast by wind or the air current that flows through from the ventilation hole, the heat that produces in the braking process is taken away to the contrary entering ventilation hole of air in vehicle braking process, improve the thermal diffusivity of calliper braking, good radiating effect has.
Drawings
FIG. 1 is a perspective view of a brake rotor guard provided in accordance with an embodiment of the present application;
FIG. 2 is a front view of a brake rotor shield provided in accordance with an embodiment of the present application;
FIG. 3 is a schematic view of airflow through a vent;
FIG. 4 is a schematic structural diagram of a brake disc assembly provided by an embodiment of the present application;
FIG. 5 is a cross-sectional view of a brake disc assembly provided by one embodiment of the present application;
FIG. 6 is an exploded view of a brake disc assembly provided by one embodiment of the present application;
FIG. 7 is a partial cross-sectional view of a caliper, a brake disc and a brake disc shield assembled together according to one embodiment of the present application.
Detailed Description
Embodiments of the present application are further described below with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Reference in this application to "inner" means the direction in which the brake disc shield faces the middle of the vehicle when installed, and reference in this application to "outer" means the direction in which the brake disc shield faces the outside of the vehicle; the term "front" as used herein refers to a direction toward the front of the vehicle when installed, and the term "rear" as used herein refers to a direction toward the rear of the vehicle when installed.
As shown in fig. 1 to 3, the brake disc boot 100 according to the embodiment of the present application includes a mounting disc 1 and an annular boot 2.
The shield 2 is mounted on the mounting plate 1, the shield 2 surrounding the mounting plate 1.
The shield 2 comprises a first arc-shaped shield 21, a second arc-shaped shield 22 and two oppositely arranged shield plates 23.
Two shield flat plates 23 are oppositely arranged on the upper side and the lower side of the mounting plate 1, the first shield body 21 is connected between the front ends of the two shield flat plates 23, and the second shield body 22 is connected between the rear ends of the two shield flat plates 23.
A cover notch 222 for attaching a caliper is provided at the rear of the second cover 22.
The first cover 21 and the second cover 22 are each arranged to project inwardly on a shield plate 23, and the first cover 21 has at least one ventilation opening 24 on the side facing the second cover 22.
The brake disc protection cover 100 provided by the application is mainly used for being installed on the inner side of a brake disc and plays a role in protecting the inner side of the brake disc. The outer side of the brake disc is protected by the hub.
The application provides a brake disc protection casing 100 mainly comprises mounting disc 1 and protection casing 2, protection casing 2 and mounting disc 1 integrated into one piece. The mounting disc 1 is used for being sleeved on a hub bearing, and the protective cover 2 surrounds the mounting disc 1.
The shield 2 is mainly composed of a first shield 21, a second shield 22 and two shield plates 23 arranged oppositely. The first cover 21 and the second cover 22 are respectively arc-shaped. The inner side edges of the first cover 21, the second cover 22 and the shield plate 23 are connected to the mounting plate 1, respectively.
Two shield flat plates 23 are oppositely arranged on the upper side and the lower side of the mounting plate 1, wherein one shield flat plate 23 is arranged on the upper part of the mounting plate 1, and the other shield flat plate 23 is arranged on the lower part of the mounting plate 1.
The first cover 21 is integrally formed with the two shield plates 23, and the first cover 21 is connected between the front ends of the two shield plates 23. The second cover 22 is integrally formed with the two shield plates 23, and the second cover 22 is connected between the rear ends of the two shield plates 23.
The cover cutout portion 222 is provided at the rear end of the second cover 22, and receives a portion of the caliper.
A stepped structure is formed between the first cover 21 and the guard plate 23, and the first cover 21 is arranged to protrude inward on the guard plate 23, or the first cover 21 is arranged to protrude toward a direction away from the brake disk on the guard plate 23.
A stepped structure is formed between the second cover 22 and the guard plate 23, and the second cover 22 is arranged to protrude inward on the guard plate 23, or the second cover 22 is arranged to protrude toward a direction away from the brake disk on the guard plate 23.
In order to improve the ventilation and heat dissipation performance of the caliper, the first cover 21 is provided with a ventilation hole 24, and the ventilation hole 24 faces the second cover 22.
The brake disc protection casing that from this application provided can provide the protection to the brake disc through set up protection casing 2 on mounting disc 1, avoids foreign matters such as mud, sand, stone to get into the friction position of calliper and brake disc through the clearance of calliper, provides the guard action.
From this application provides a brake disc protection casing, through setting up protection casing 2 into curved first cover body 21, curved second cover body 22 and two mutual disposition's protection casing flat plate 23, and with the protruding setting of the direction of keeping away from the brake disc of first cover body 21 and second cover body 22 orientation respectively, be provided with ventilation hole 24 towards one side of the second cover body 22 on first cover body 21 simultaneously, make the heat that the brake disc produced when braking can be taken away the heat dissipation fast by wind or the air current of flowing through from ventilation hole 24, the heat that produces in the braking process is taken away to ventilation hole 24 to the air contrary in the vehicle braking process, improve the thermal diffusivity of calliper braking, good radiating effect has.
In an embodiment of the present application, as shown in fig. 1-2, the outer surface of the first cover 21 is a first plane 211, the outer surface of the second cover 22 is a second plane 221, and the first plane 211 is flush with the second plane 221, so that the surface flatness of the shield 2 is improved, and the shield is easy to mount.
In one embodiment of the present application, as shown in fig. 1 to 3, the edges of the two ends of the first cover 21 are respectively connected to the front ends of the two shield flat plates 23 through first inclined plates 25. At least one ventilation hole 24 is provided on the first inclined plate 25.
The first inclined plate 25 extends obliquely inward, and has one end connected to the end edge of the first cover 21 and the other end connected to the front end of the hood plate 23. So that a step is formed between the first cover 21 and the shield plate 23.
The first inclined plate 25, the first cover 21 and the hood flat plate 23 are integrally formed to improve structural strength.
Each first inclined plate 25 is provided with a vent hole 24, and the vent holes 24 face the direction of the second cover body 22, so that heat in the calipers or the brake disc can be quickly taken away through wind flow, and the heat dissipation effect is improved.
The edges of the two ends of the second cover 22 are connected to the rear end of the shield flat plate 23 through third inclined plates 28, respectively, and the third inclined plates 28 extend obliquely inward, so that a step is formed between the second cover 22 and the shield flat plate 23. The third inclined plate 28, the second hood 22 and the hood flat plate 23 are integrally formed to improve structural strength.
In an embodiment of the present application, as shown in fig. 1 to 3, the arc-shaped edge of the rear side of the first cover 21 is connected to the mounting plate 1 through the arc-shaped second inclined plate 26. At least one ventilation hole 24 is provided in the second inclined plate 26.
The second inclined plate 26 extends obliquely, and it extends obliquely inward. One end of the second inclined plate 26 is connected to the mounting disc 1, and the other end thereof is connected to the arc-shaped edge of the rear side of the first cover 21, so that a stepped portion is formed between the rear side of the first cover 21 and the mounting disc 1.
At least one ventilation hole 24 sets up on second hang plate 26 for second hang plate 26 is favorable to the heat in the calliper to discharge the heat dissipation fast through ventilation hole 24 on the second hang plate 26 towards cover body breach portion 222, improves the radiating effect.
In one embodiment, two ventilation holes 24 are arranged on the second inclined plate 26 at intervals, so that the air flow circulation is improved, and the heat dissipation effect is improved.
The first cover 21, the second inclined plate 26 and the mounting plate 1 are integrally formed to improve structural strength.
In an embodiment of the present application, as shown in fig. 1 to 3, a plane notch portion 212 is disposed on the first plane 211, and the plane notch portion 212 is communicated with the ventilation hole 24 on the second inclined plate 26, so as to expand the aperture or size of the ventilation hole, increase the ventilation amount, and further improve the heat dissipation effect.
In an embodiment of the present application, as shown in fig. 1, the first cover 21, the second cover 22 and the shield flat plate 23 are respectively provided with a cover flange 27 extending outward and used for covering the periphery of the brake disc to block sand particles from entering the brake disc, thereby improving the protection performance of the brake disc.
In an embodiment of the present application, as shown in fig. 1-2, the shield plate 23 protrudes inward from the mounting plate 1, so that a step is formed between the mounting plate 1 and the shield plate 23, and the shield plate 23 protrudes toward the inside of the vehicle, so that a gap can be formed between the shield plate 23 and an external component, and interference with rotation of the brake disc is avoided.
In an embodiment of the present application, as shown in fig. 1-2, the central portion of the mounting disk 1 has a central circular hole 11, and a plurality of mounting positioning holes 12 are arranged on the mounting disk 1 around the central circular hole 11. The central circular hole 11 is used for being sleeved on the hub bearing and is in clearance fit with the hub bearing. The mounting disc 1 is used for fixed mounting on the knuckle to make the mounting disc 1 fixed for the hub bearing, make the mounting disc 1 can not rotate along with the hub bearing. The mounting positioning holes 12 are for bolts to pass through to fix the mounting plate 1 to the knuckle.
As shown in fig. 4-7, the present application provides a brake disc assembly including a brake disc 3, a hub bearing 4 and a brake disc guard 100 as described in any of the previous embodiments.
The hub bearing 4 is provided with a bearing mounting disc 41, and the brake disc protection cover 100 and the brake disc 3 are respectively positioned at the inner side and the outer side of the bearing mounting disc 41.
Brake disc 3 fixed mounting is on bearing mounting disc 41, and the mounting disc 1 cover in the brake disc protection casing 100 is on wheel hub bearing 4, and mounting disc 1 and wheel hub bearing 4 clearance fit.
The first cover body 21 and the second cover body 22 in the brake disc protection cover 100 are respectively convex toward a direction away from the brake disc 3.
The brake disc assembly provided by the present application consists essentially of a brake disc 3, a hub bearing 4 and a brake disc shield 100.
Regarding the structure, structure and operation principle of the brake disc protection cover 100, please refer to the description part of the brake disc protection cover 100, which is not repeated herein.
The hub bearing 4 is intended for connection with a vehicle axle shaft, in which hub bearing 4 a spline 42 is arranged, which spline 42 is connected with a spline on a vehicle axle shaft for transmitting torque.
The outer surface of the hub bearing 4 is provided with a bearing mounting plate 41, the brake disk 3 is positioned outside the bearing mounting plate 41, and the brake disk protection cover 100 is positioned inside the bearing mounting plate 41. The brake disc 3 is mounted on the bearing mounting disc 41 by bolts 7. The bolts 7 mount the hub together with the brake disc 3 on the bearing mounting disc 41. When the hub bearing 4 is driven to rotate by the automobile half shaft, the brake disc 3 and the hub rotate integrally along with the hub bearing 4.
The mounting disc 1 in the brake disc protection cover 100 is sleeved on the hub bearing 4, the mounting disc 1 is in clearance fit with the hub bearing 4, and the mounting disc 1 is mounted on the steering knuckle 6. Since the mounting disc 1 is in a clearance fit with the hub bearing 4, the mounting disc 1 remains fixed to the knuckle 6 and does not rotate with the hub bearing 4 when the hub bearing 4 rotates.
The first cover body 21 and the second cover body 22 are respectively protruded away from the brake disc 3, i.e. inwardly protruded, and can maintain a predetermined distance from the brake disc 3 while protecting the brake disc 3, thereby preventing interference with the rotation of the brake disc 3.
The ventilation hole 24 on the first cover body 21 is towards the second cover body 22, and when the car was braked, wind can take away the heat that brake disc and calliper gived off fast through ventilation hole 24, improves the radiating effect, has promoted the brake performance of brake disc.
In one embodiment of the present application, as shown in fig. 4-7, the brake disc assembly further includes a knuckle 6 for connection with a vehicle suspension and a caliper 5 fixedly mounted on the knuckle 6.
The knuckle 6 is sleeved on the hub bearing 4 and is in clearance fit with the hub bearing 4.
The mounting plate 1 is fixedly mounted on the knuckle 6. The caliper 5 is mounted on the knuckle 6, and the caliper 5 is located on the rear side of the brake disc 3.
At least a portion of the brake disc 3 is located within the jaws 51 of the caliper 5, and a portion of the caliper 5 is located within the cover cutout portion 222.
One end of the knuckle 6 is connected to the vehicle suspension, and the other end of the knuckle is sleeved on the hub bearing 4 and is in clearance fit with the hub bearing 4, so that the knuckle 6 is kept stationary relative to the hub bearing 4 and cannot rotate along with the hub bearing 4. The turn disc 1 is mounted on the knuckle 6 by means of bolts 8.
The caliper 5 is fixedly mounted on a knuckle 6, the main part of the caliper 5 being located on the rear side of the brake disc 3. The caliper 5 is provided with a jaw 51, a part of the edge of the brake disc 3 is positioned in the jaw 51, when the brake is needed, the caliper 5 works, and the jaw 51 is contracted by a friction plate or a caliper sheet to press the brake disc 3, so that the friction force is increased, and the brake is realized.
When the caliper 5 is installed, a part of the caliper 5 is located in the cover body notch portion 222, so that the caliper is conveniently installed, and interference is avoided.
To sum up, the brake disc protection casing and brake disc subassembly that this application provided can provide the protection to the brake disc through setting up the protection casing on the mounting disc, avoids foreign matters such as mud, sand, stone to get into the friction position of calliper and brake disc through the clearance of calliper, provides the guard action. Through setting up the protection casing into the curved first cover body, the curved second cover body and two mutual disposition's protection casing are dull and stereotyped, and with the first cover body and the second cover body respectively towards the protruding setting of direction of keeping away from the brake disc, be provided with the ventilation hole towards one side of the second cover body on the first cover body simultaneously, make the heat that the brake disc produced when braking can be taken away the heat dissipation fast by wind or the air current that flows through from the ventilation hole, the heat that produces in the braking process is taken away to the contrary entering ventilation hole of air in vehicle braking process, improve the thermal diffusivity of calliper braking, good radiating effect has.
According to the needs, the above technical schemes can be combined to achieve the best technical effect.
What has been described above is merely the principles and preferred embodiments of the present application. It should be noted that, for a person skilled in the art, several other modifications can be made on the basis of the principle of the present application, and these should also be considered as the scope of protection of the present application.
Claims (10)
1. A brake disc shield comprising a mounting disc and an annular shield;
the protective cover is arranged on the mounting plate and surrounds the mounting plate;
the protective cover comprises an arc-shaped first cover body, an arc-shaped second cover body and two protective cover flat plates which are oppositely arranged;
the two protective cover flat plates are oppositely arranged on the upper side and the lower side of the mounting disc, the first cover body is connected between the front ends of the two protective cover flat plates, and the second cover body is connected between the rear ends of the two protective cover flat plates;
a cover body notch part for mounting calipers is arranged at the rear part of the second cover body;
the first cover body with the second cover body is respectively in the inboard protruding setting of protection casing on the flat board the first cover body is last to face one side of the second cover body has at least one ventilation hole.
2. The brake disc shield according to claim 1, wherein the outer surface of the first cover body is a first plane and the outer surface of the second cover body is a second plane;
the first plane is flush with the second plane.
3. The brake disc shield according to claim 2, wherein edges of both ends of the first cover body are connected to front ends of the two shield flat plates through first inclined plates, respectively;
at least one of the vent holes is provided on the first inclined plate.
4. The brake disc shield according to claim 3, wherein the arc-shaped edge of the rear side of the first cover body is connected to the mounting disc by an arc-shaped second inclined plate;
at least one of the vent holes is provided on the second inclined plate.
5. The brake disc shield according to claim 4, wherein a planar notch portion is provided on the first plane, the planar notch portion communicating with the vent hole on the second inclined plate.
6. Brake disc shield according to any one of claims 1 to 5, wherein outwardly extending shield flanges are provided on the edges of the first shield, the second shield and the shield plate, respectively.
7. Brake disc shield according to any one of claims 1 to 5, in which the shield plates are provided projecting inwardly on the mounting disc.
8. The brake disc shield of any one of claims 1-5, wherein the mounting disc has a central circular aperture in a central portion thereof, and a plurality of mounting locating holes are disposed on the mounting disc around the central circular aperture.
9. A brake disc assembly comprising a brake disc, a hub bearing and a brake disc shield according to any one of claims 1 to 8;
the hub bearing is provided with a bearing mounting disc, and the brake disc protective cover and the brake disc are respectively positioned on the inner side and the outer side of the bearing mounting disc;
the brake disc is fixedly arranged on the bearing mounting disc;
the mounting disc in the brake disc protective cover is sleeved on the hub bearing, and the mounting disc is in clearance fit with the hub bearing;
the first cover body and the second cover body in the brake disc protective cover are respectively convex towards the direction far away from the brake disc.
10. The brake disc assembly of claim 9, further comprising a knuckle for connection with a vehicle suspension and a caliper fixedly mounted on the knuckle;
the steering knuckle is sleeved on the hub bearing and is in clearance fit with the hub bearing;
the mounting disc is fixedly mounted on the steering knuckle;
the caliper is mounted on the steering knuckle and is positioned on the rear side of the brake disc;
at least a portion of the brake disc is located within the jaws of the caliper;
a portion of the caliper is located within the cover cutout.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910990172.0A CN110617282A (en) | 2019-10-17 | 2019-10-17 | Brake disc protection casing and brake disc subassembly |
| PCT/CN2020/118861 WO2021073427A1 (en) | 2019-10-17 | 2020-09-29 | Brake disc protective cover and brake disc assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910990172.0A CN110617282A (en) | 2019-10-17 | 2019-10-17 | Brake disc protection casing and brake disc subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110617282A true CN110617282A (en) | 2019-12-27 |
Family
ID=68925956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910990172.0A Pending CN110617282A (en) | 2019-10-17 | 2019-10-17 | Brake disc protection casing and brake disc subassembly |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110617282A (en) |
| WO (1) | WO2021073427A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021073427A1 (en) * | 2019-10-17 | 2021-04-22 | 恒大新能源汽车投资控股集团有限公司 | Brake disc protective cover and brake disc assembly |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2560556Y (en) * | 2002-08-27 | 2003-07-16 | 杨晓林 | Hydraulic brake disk protective hood for motorcycle |
| CN200949619Y (en) * | 2006-07-24 | 2007-09-19 | 四川成都成工工程机械股份有限公司 | Dry pliers disc brake with dust-proof protecting cover |
| US20130048441A1 (en) * | 2011-08-30 | 2013-02-28 | Wayne-Ian Moore | Cooling device for a brake clamp |
| US9718317B2 (en) * | 2015-10-15 | 2017-08-01 | Goodrich Corporation | Short trapezoidal wheel gasket |
| CN205078656U (en) * | 2015-11-12 | 2016-03-09 | 西安航空学院 | Wearing and tearing automobile brake disc in heat dissipation |
| CN205423618U (en) * | 2016-04-11 | 2016-08-03 | 许昌学院 | Novel intelligence floating caliper disc brake |
| CN110617282A (en) * | 2019-10-17 | 2019-12-27 | 恒大新能源汽车科技(广东)有限公司 | Brake disc protection casing and brake disc subassembly |
| CN210978292U (en) * | 2019-10-17 | 2020-07-10 | 恒大新能源汽车科技(广东)有限公司 | Brake disc protection casing and brake disc subassembly |
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2019
- 2019-10-17 CN CN201910990172.0A patent/CN110617282A/en active Pending
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2020
- 2020-09-29 WO PCT/CN2020/118861 patent/WO2021073427A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021073427A1 (en) * | 2019-10-17 | 2021-04-22 | 恒大新能源汽车投资控股集团有限公司 | Brake disc protective cover and brake disc assembly |
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| Publication number | Publication date |
|---|---|
| WO2021073427A1 (en) | 2021-04-22 |
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Effective date of registration: 20201225 Address after: Room 1402, basement and building T7, Nansha Jinmao Bay, No.01, jinmaozhong 2nd Street, Huangge Town, Nansha District, Guangzhou City, Guangdong Province Applicant after: Hengda hengchi new energy automobile technology (Guangdong) Co., Ltd Address before: Room 1403, basement and building T7, Nansha Jinmao Bay, No.01, Jinmao middle street, Huangge Town, Nansha District, Guangzhou, Guangdong Province Applicant before: Evergrande new energy vehicle technology (Guangdong) Co.,Ltd. |