CN216111844U - Brake and braking system - Google Patents
Brake and braking system Download PDFInfo
- Publication number
- CN216111844U CN216111844U CN202121567066.0U CN202121567066U CN216111844U CN 216111844 U CN216111844 U CN 216111844U CN 202121567066 U CN202121567066 U CN 202121567066U CN 216111844 U CN216111844 U CN 216111844U
- Authority
- CN
- China
- Prior art keywords
- brake
- pressure
- pressure plates
- friction
- static friction
- 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.)
- Active
Links
Images
Landscapes
- Braking Arrangements (AREA)
Abstract
The application discloses brake, be in including shell and setting two inside pressure disks and two friction brake disc subassemblies of shell, two the pressure disk passes through elastic component interconnect, two friction brake disc subassembly sets up respectively two one side that the pressure disk kept away from each other, every friction brake disc subassembly include interval distribution's friction disc and static friction disc respectively, just the friction disc is connected with the driving medium, be equipped with the piston rod male opening that supplies the brake jar on the shell, two the pressure disk is used for overcoming under the effect of the piston rod of brake jar elastic component's elastic tension keeps away from each other, thereby promotes friction disc and static friction disc contact and braking the driving medium. The two friction brake disc assemblies are used for braking the transmission part respectively, so that the braking torque of the brake is improved, and the two pressure discs and the two friction brake disc assemblies have the same structure, so that the production and the assembly of parts are facilitated.
Description
Technical Field
The application relates to the technical field of parts or components of brakes, in particular to a brake and a braking system.
Background
The brakes currently used on tractors are generally of the friction type. The friction type brake can be classified into a disc type, a belt type and a shoe type according to the shape of the brake structure. The wet-type multi-disc brake is generally symmetrically arranged on two sides of a rear axle of the tractor to respectively brake left and right wheels and comprises a brake shell, a brake disc, a friction disc, steel balls and a return spring, wherein the wet-type multi-disc brake is of a multi-disc full-disc structure, and the wet-type multi-disc brake mainly provides braking force required by the tractor by pressing the friction disc to rub.
Wet multiple disc brakes are usually implemented by increasing the number of friction plates and increasing the working area of the friction plates to obtain a sufficient braking force, resulting in an increase in the size of the wet multiple disc brake and a larger occupied space.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problem that the structure of the wet-type multi-disc brake occupies a large space, the utility model provides a brake and a brake system which can further improve the braking torque and reduce the volume, and the technical scheme is as follows:
the utility model provides a brake, is in including shell and setting two inside pressure disks and two friction brake disc subassemblies of shell, two the pressure disk passes through elastic component interconnect, two friction brake disc subassembly sets up respectively two one side that the pressure disk was kept away from each other, every friction brake disc subassembly include interval distribution's friction disc and static friction disc respectively, just the friction disc is connected with the driving medium, be equipped with the piston rod male opening that supplies the brake jar on the shell, two the pressure disk is used for overcoming under the effect of the piston rod of brake jar elastic component's elastic tension and keeping away from each other, thereby promotes friction disc and static friction disc contact and braking the driving medium.
Preferably, still include a plurality of balls, two one side that the pressure disk is close to each other is equipped with a plurality of hemispherical holes respectively and follows a plurality of inclined holes that pressure disk circumference distributes, and is a plurality of the inclined hole respectively with a plurality of the hemispherical hole link up, two correspond on the pressure disk two hemispherical hole amalgamation form with ball shape assorted spherical hole, two the inclined hole distributes in the both sides of spherical hole, it is a plurality of the ball sets up respectively in a plurality of the spherical hole, two the pressure disk is used for under the effect of the piston rod of brake cylinder towards opposite direction rotation, make corresponding two the inclined hole is close to each other just the ball moves into corresponding two in the inclined hole and promote two the pressure disk is kept away from each other.
Preferably, each pressure plate is provided with an extrusion part, and a gap for inserting the piston rod of the brake cylinder is arranged between the two extrusion parts.
Preferably, the transmission part is a gear hub, and the two pressure plates are movably sleeved on the gear hub.
Preferably, the brake cylinder further comprises positioning pins arranged in the shell, each pressure plate is provided with a positioning lug on the periphery, the positioning lugs on the two pressure plates are in contact with the positioning pins, and the two pressure plates are used for rotating towards the direction far away from the positioning pins respectively under the action of a piston rod of the brake cylinder.
Preferably, every friction brake disc subassembly includes a plurality ofly respectively move the friction disc and a plurality of static friction disc, and it is a plurality of move friction disc and a plurality of static friction disc and be in one side interval distribution in proper order of pressure plate, it is a plurality of static friction disc is all installed on the shell, and is a plurality of static friction disc can be respectively in remove in order to be close to or keep away from in the shell the pressure plate, it is a plurality of move the friction disc respectively with the driving medium is connected, and is a plurality of move the friction disc can be respectively move in order to be close to or keep away from on the driving medium the pressure plate.
Preferably, the transmission part is a gear hub, the dynamic friction plate is sleeved on the gear hub and connected with the gear hub through a spline, and the static friction plate is movably sleeved on the gear hub.
Preferably, still including setting up the locating pin in the shell, be equipped with spacing hole on the static friction piece, the locating pin passes spacing hole and with the shell is connected, the static friction piece can be along the locating pin removes and is close to or keeps away from the pressure plate.
Preferably, the peripheries of the two pressure plates are respectively provided with a hook part, and the static friction plates closest to the pressure plates are distributed in the hook parts.
A brake system comprises the brake, and further comprises a shell and a brake cylinder, wherein the brake and the brake cylinder are installed on the shell, a piston rod of the brake cylinder is located at a position close to an opening of the shell, and the piston rod of the brake cylinder can extend and extend between the two pressure plates or contract and move out of the position between the two pressure plates.
Compared with the prior art, the method has the following advantages:
the friction brake disc assembly is used for braking the transmission part by the aid of the two symmetrically distributed pressure discs, so that braking torque of the brake is improved, and the size of the brake is reduced on the premise that the same braking torque is obtained; and the two pressure plates and the two friction brake disc assemblies have the same structure, so that the production and the assembly of parts are facilitated.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below.
FIG. 1 is a schematic cross-sectional view of a brake according to embodiment 1 of the present application;
fig. 2 is a schematic diagram of an explosive structure of the brake according to embodiment 1 of the present application;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a schematic structural diagram of a bottom shell in the brake according to embodiment 1 of the present application;
FIG. 5 is a schematic view showing the connection between two pressure plates in the brake according to embodiment 1 of the present invention
FIG. 6 is a schematic sectional view showing the structure of the pressure plates in the non-braking state in embodiment 1 of the present application;
FIG. 7 is a schematic sectional view showing the structure of the two pressure plates in the braking state in embodiment 1 of the present application;
FIG. 8 is a schematic structural diagram of a static friction plate in the brake according to embodiment 1 of the present application;
FIG. 9 is a schematic structural view of a brake system according to embodiment 2 of the present application;
fig. 10 is a schematic cross-sectional view of a brake system according to embodiment 2 of the present application.
The specific meanings of the reference numerals are:
1. a housing; 11. positioning holes; 2. a platen; 21. a semi-spherical pore; 22. an inclined hole; 23. a hook portion; 3. a friction brake disc assembly; 31. a dynamic friction plate; 32. a static friction plate; 4. an elastic component; 5. a transmission member; 6. a ball bearing; 7. an extrusion; 71. a mounting member; 72. briquetting; 8. positioning pins;
100. a brake; 200. a housing; 300. and (4) a brake cylinder.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects solved by the present application more clear and obvious, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present application. Furthermore, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
Example 1
Referring to fig. 1-8, the brake disclosed in this embodiment specifically includes a shell 1, and two pressure plates 2 and two friction brake disc assemblies 3 arranged inside the shell 1, two pressure plates 2 are connected to each other through an elastic assembly 4, two friction brake disc assemblies 3 are respectively arranged on two sides of pressure plates 2 far away from each other, each friction brake disc assembly 3 includes a dynamic friction plate 31 and a static friction plate 32 which are distributed at intervals, the dynamic friction plate 31 is connected to a transmission element 5, an opening for inserting a piston rod of a brake cylinder is arranged on the shell 1, and the two pressure plates 2 are used for overcoming elastic tension of the elastic assembly 4 and keeping away from each other under the action of the piston rod of the brake cylinder, so as to push the dynamic friction plate 31 and the static friction plate 32 to contact and brake the transmission element 5.
Each friction brake disc assembly 3 is distributed at a position close to the inner wall of the outer shell 1 and the pressure plate 2, the dynamic friction plates 31 and the static friction plates 32 are distributed at intervals, and the transmission piece 5 is used for being connected with an output shaft.
When the brake is in a non-braking state, a gap is reserved between the pressure plate 2 and the friction brake disc assembly, a gap is reserved between the dynamic friction plate 31 and the static friction plate 32, and the output shaft drives the dynamic friction plate to synchronously rotate through the transmission piece;
during braking, the piston rod of the brake cylinder enables the two pressure plates 2 to be far away from each other by overcoming the elastic tension of the elastic assembly 4, and each pressure plate 2 pushes the dynamic friction plates 31 and the static friction plates 32 on the same side to be close to each other and eliminate gaps, so that the dynamic friction plates 31 and the static friction plates 32 are in contact and rub against each other to brake the transmission piece 5 and the output shaft;
when the transmission element is released from the braking state, the piston rod of the brake cylinder is moved out, the two pressure plates 2 are mutually close to each other to return to the original position under the action of the return force of the elastic component 4, and the dynamic friction plate 31 and the static friction plate 32 return to the free state to release the braking of the transmission element 5.
This application realizes two through two pressure disks 2 friction brake disc subassembly 3 is right the braking of driving medium 5 improves the braking torque of stopper.
The transmission member 5 is exemplified by a transmission shaft, the dynamic friction plates 31 and the static friction plates 32 are distributed at intervals along the axial direction of the transmission shaft, the dynamic friction plates 31 are connected with the transmission shaft and can move along the axial direction of the transmission shaft, the static friction plates 32 can move along the axial direction of the transmission shaft, and the two pressure plates 2 are arranged in the outer shell 1 and can move along the axial direction of the transmission shaft.
Namely, in a braking state, the piston rod of the brake cylinder enables the two pressure plates 2 to overcome the elastic tension of the elastic component 4 to move along the axial direction of the transmission shaft, and pushes the dynamic friction plates 31 and the static friction plates 32 to move along the axial direction of the transmission shaft and approach each other to eliminate gaps, so that the dynamic friction plates 31 and the static friction plates 32 are contacted and brake the transmission piece 5; when the braking state is released, the piston rod of the brake cylinder is moved out, the two pressure plates 2 move along the axial direction of the transmission shaft under the action of the restoring force of the elastic component 4 and approach each other, the dynamic friction plate 31 and the static friction plate 32 recover the free state, and the braking of the transmission piece 5 is released.
Specifically, the brake still includes a plurality of balls 6, two one side that pressure disk 2 is close to each other is equipped with a plurality of hemispheric holes 21 respectively and follows pressure disk 2 circumference distributes a plurality of inclined holes 22, and is a plurality of inclined holes 22 respectively with a plurality of hemispheric hole 21 link up, two corresponding two on the pressure disk 2 hemispheric hole 21 amalgamation form with ball 6 shape assorted spherical hole, two inclined holes 22 distribute in spherical hole's both sides, it is a plurality of ball 6 sets up respectively in a plurality of spherical hole, two pressure disk 2 is used for under the effect of the piston rod of brake cylinder towards opposite direction rotation, make corresponding two inclined holes 22 be close to each other and ball 6 moves into corresponding two in the inclined hole 22 and promote two pressure disk 2 keeps away from each other.
Referring to fig. 7, the two pressure plates 2 rotate in opposite directions under the action of the piston rod of the brake cylinder, the two hemispherical holes are far away from each other, the two inclined holes 22 are close to each other so that the balls 6 roll from the two hemispherical holes 21 into the two inclined holes 22, so that the two pressure plates 2 clamp the balls 6 and are far away from each other, thereby pushing the dynamic friction plates 31 and the static friction plates 32 to contact each other and braking the transmission member 5.
In the embodiment, the two pressure plates 2 have the same structure and are symmetrically distributed in the shell 1, so that the parts of the brake can be conveniently machined and assembled.
Specifically, in this embodiment, the driving medium 5 is a gear hub, one end of the gear hub is used for being connected with an output shaft, and the other end of the gear hub extends into the housing 1, two the pressure plate 2 is movably sleeved on the gear hub, so that the pressure plate 2 can respectively wind the gear hub rotates and can follow the axial movement of the gear hub.
Furthermore, each pressure plate 2 is provided with a pressing piece 7, and a gap for inserting a piston rod of the brake cylinder is arranged between the two pressing pieces 7.
The piston rod of the brake cylinder is inserted into the gap between the two extrusions 7, and the piston rod of the brake cylinder pushes the two extrusions 7 to drive the corresponding pressure plates 2 to rotate towards the directions away from each other.
Specifically, two said pressure members 7 are distributed near the opening of the housing 1, the piston rod of the brake cylinder is distributed at the opening, in the non-braking state, the piston rod of the brake cylinder is distributed outside the housing 1, and the dynamic friction plate 31 and the static friction plate 32 are in a free state;
in a braking state, a piston rod of the brake cylinder extends and extends between the two extrusion parts 7 to push the two extrusion parts 7 to drive the corresponding pressure plate 2 to rotate towards opposite directions, so that the transmission part 5 is braked.
Specifically, the extruding part 7 comprises an installing part 71 and a pressing block 72, wherein one side, close to each other, of the installing part 71 is provided with an installing hole matched with the shape of the pressing block 72, a gap communicated with the gap between the installing hole and the pressing block is formed in the hole wall of one side, close to each other, of the installing hole, the pressing block 72 is installed in the installing hole, and the piston rod of the brake cylinder extends into the gap between the extruding parts 7 and extrudes the pressing block 72.
The piston rod of the brake cylinder is in contact with the pressing block 72, the hardness requirement of the pressing block 72 is high, and the piston rod of the brake cylinder is in direct contact with the pressing block 32, so that the cost of the pressure plate 2 is reduced.
Specifically, the mounting hole is a circular hole, the pressing block 72 is cylindrical, and the pressing block 72 is inserted into the mounting hole and is in interference fit with the mounting hole.
Further, the brake cylinder further comprises positioning pins 8 arranged in the shell 1, each pressure plate 2 is provided with a positioning lug 23 on the periphery, the positioning lugs 23 on the two pressure plates 2 are in contact with the positioning pins 8, and the two pressure plates 2 are used for rotating towards the direction away from the positioning pins 8 under the action of piston rods of the brake cylinders.
Referring to the attached drawing 2, two positioning lugs 23 are respectively arranged on each pressure plate 2, four positioning pins 8 are arranged, positioning holes 11 matched with the positioning pins 8 are respectively arranged on the side walls of two opposite sides of the shell 1, two ends of each positioning pin 8 are respectively inserted into the positioning holes 11 and are in interference fit with the positioning holes, four positioning pins 8 are pairwise in a group, and two groups of positioning pins 8 are respectively contacted with the two positioning lugs 23 on the two pressure plates 2.
Specifically, shell 1 includes interconnect's drain pan and apron, two pressure disk 2 and two friction brake disc assembly 3 sets up the drain pan with between the apron, just locating hole 11 sets up the drain pan with on the apron, the both ends of locating pin 8 respectively with the drain pan with the apron is connected.
When the brake is required to be changed from the braking state to the non-braking state, the piston rod of the brake cylinder is removed, and the two pressure plates 2 rotate to be close to the positioning pins 8 under the action of the restoring force of the elastic component 4, so that the two pressure plates 2 are limited at the positions of the non-braking state by the corresponding group of positioning pins 8, and the stable operation of the brake is ensured.
In this embodiment, every friction brake disc assembly 3 includes a plurality ofly respectively move friction disc 31 and a plurality of static friction disc 32, and is a plurality of move friction disc 31 and a plurality of static friction disc 32 and be in one side interval distribution in proper order of pressure disk 2, it is a plurality of static friction disc 32 all installs on shell 1, and is a plurality of static friction disc 32 can be respectively in remove in order to be close to or keep away from in shell 1 pressure disk 2, it is a plurality of move friction disc 31 respectively with driving medium 5 is connected, and is a plurality of move friction disc 31 can be respectively move in order to be close to or keep away from on the driving medium 5 pressure disk 2.
The transmission part 5 is a gear hub, the dynamic friction plates 31 are sleeved on the gear hub and connected with the gear hub through splines, and the static friction plates 32 are movably sleeved on the gear hub so as to enable the dynamic friction plates 31 and the static friction plates 32 to be sequentially distributed at intervals along the axial direction of the gear hub.
The two pressure plates 2 are far away from each other under the action of the piston rods of the brake cylinders, after the pressure plates 2 push the dynamic friction plates 31 and the static friction plates 32 to move close to each other along the axial direction of the gear hub and eliminate gaps, the dynamic friction plates 31 and the static friction plates 32 rub against each other and brake the gear hub and the output shaft.
Preferably, the pressure plate further comprises a positioning pin 8 arranged in the outer shell 1, a limiting hole 33 is formed in the static friction plate 32, the positioning pin 8 penetrates through the limiting hole 33 and is connected with the outer shell 1, and the static friction plate 32 can move close to or far away from the pressure plate 2 along the positioning pin 8.
As shown in fig. 8, the limiting hole 33 on the static friction plate 32 includes two half holes arranged on the periphery thereof, the axial direction of the positioning pin 8 is parallel to the axial direction of the gear hub, and two positioning lugs 23 of two positioning pins 8 corresponding to the pressure plate 2 on the same side of the static friction plate 32 are respectively in contact with and pass through the two limiting holes 33, so that the static friction plate 32 is mounted on the outer shell 1 and the static friction plate 32 can move close to or away from the pressure plate 2 along the positioning pins 8.
Preferably, the peripheries of the two pressure plates 2 are respectively provided with a hook portion 23, and the static friction plates 32 closest to the pressure plates 2 are distributed in the hook portions 23.
After the external force is removed, the pressure plate 2 drives the static friction plate 32 which is on the same side and is closest to the static friction plate to move to have a gap through the hook part 32, so that the brake is quickly released.
Example 2
Referring to the drawings, the embodiment discloses a brake system, which comprises the brake 100 of embodiment 1, a housing 200 and a brake cylinder 300, wherein the brake 100 and the brake cylinder 300 are both mounted on the housing 200, a piston rod of the brake cylinder 300 is distributed at a position close to an opening of the housing 1, and the piston rod of the brake cylinder 300 can extend and extend between two pressure plates 2 or shorten and extend between two pressure plates 2.
In this embodiment, the brake system adopts the brake of embodiment 1, the braking torque is big, two of the brake the pressure plate 2 is the same with two friction brake disc assembly 3's structure, convenient production.
The foregoing is illustrative of one embodiment provided in connection with the detailed description and is not intended to limit the disclosure to the particular embodiments described. Similar or identical methods, structures, etc. as used herein, or several technical deductions or substitutions made on the premise of the idea of the present application, should be considered as the protection scope of the present application.
Claims (10)
1. The brake is characterized by comprising a shell (1), two pressure plates (2) and two friction brake disc assemblies (3) which are arranged in the shell (1), wherein the two pressure plates (2) are connected with each other through an elastic assembly (4), the two friction brake disc assemblies (3) are respectively arranged on one sides of the two pressure plates (2) which are far away from each other, each friction brake disc assembly (3) respectively comprises a dynamic friction plate (31) and a static friction plate (32) which are distributed at intervals, the dynamic friction plate (31) is connected with the transmission piece (5), the shell (1) is provided with an opening for inserting a piston rod of a brake cylinder, the two pressure plates (2) are used for overcoming the elastic tension of the elastic component (4) under the action of the piston rod of the brake cylinder and are far away from each other, thereby pushing the dynamic friction plate (31) and the static friction plate (32) to contact and brake the transmission piece (5).
2. The brake of claim 1, characterized by further comprising a plurality of balls (6), wherein a plurality of hemispherical holes (21) and a plurality of inclined holes (22) distributed along the circumferential direction of the pressure plate (2) are respectively formed in one side of the two pressure plates (2) close to each other, the inclined holes (22) are respectively communicated with the hemispherical holes (21), the two corresponding hemispherical holes (21) of the two pressure plates (2) are spliced to form spherical holes matched with the shapes of the balls (6), the two inclined holes (22) are distributed on two sides of the spherical holes, the balls (6) are respectively arranged in the spherical holes, the two pressure plates (2) are used for rotating in opposite directions under the action of the piston rod of the brake cylinder, so that the two corresponding inclined holes (22) close to each other and the balls (6) move into the two corresponding inclined holes (22) and push the two pressure plates (2) to move together Away from each other.
3. Brake according to claim 2, characterized in that each pressure plate (2) is provided with a respective pressure element (7), the two pressure elements (7) having a gap between them into which the piston rod of the brake cylinder is inserted.
4. Brake according to claim 2, characterized in that the transmission element (5) is a toothed hub, on which the two pressure plates (2) are movably mounted.
5. A brake according to any one of claims 2-4, characterized in that it further comprises a locating pin (8) arranged in the housing (1), the periphery of each pressure plate (2) is provided with a locating lug (23), the locating lugs (23) on both pressure plates (2) are in contact with the locating pin (8), and both pressure plates (2) are used for rotating towards a direction away from the locating pin (8) under the action of the piston rod of the brake cylinder.
6. Brake according to claim 1, characterized in that each friction brake disc assembly (3) comprises a plurality of said dynamic friction discs (31) and a plurality of said static friction discs (32), respectively, and a plurality of said dynamic friction discs (31) and a plurality of said static friction discs (32) are sequentially spaced apart on one side of said pressure plate (2), a plurality of said static friction discs (32) are all mounted on said outer shell (1), and a plurality of said static friction discs (32) are movable within said outer shell (1) respectively to be close to or away from said pressure plate (2), a plurality of said dynamic friction discs (31) are connected with said transmission member (5), and a plurality of said dynamic friction discs (31) are movable on said transmission member (5) respectively to be close to or away from said pressure plate (2).
7. The brake of claim 6, characterized in that the transmission member (5) is a gear hub, the dynamic friction plate (31) is sleeved on the gear hub and connected with the gear hub through a spline, and the static friction plate (32) is movably sleeved on the gear hub.
8. The brake of claim 6, characterized by further comprising a positioning pin (8) arranged in the outer shell (1), wherein a limiting hole (33) is arranged on the static friction plate (32), the positioning pin (8) passes through the limiting hole (33) and is connected with the outer shell (1), and the static friction plate (32) can move close to or away from the pressure plate (2) along the positioning pin (8).
9. A brake according to any one of claims 6-8, characterized in that the peripheries of the two pressure plates (2) are provided with hook parts (23), respectively, and the static friction plates (32) closest to the pressure plates (2) are distributed in the hook parts (23).
10. A brake system, comprising a brake (100) according to any one of claims 1-9, further comprising a housing (200) and a brake cylinder (300), said brake (100) and said brake cylinder (300) being mounted on said housing (200) with the piston rod of said brake cylinder (300) located near the opening of said housing (1), the piston rod of said brake cylinder (300) being extendable and extending between two pressure plates (2) or being shortened and extending between two pressure plates (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121567066.0U CN216111844U (en) | 2021-07-09 | 2021-07-09 | Brake and braking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121567066.0U CN216111844U (en) | 2021-07-09 | 2021-07-09 | Brake and braking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216111844U true CN216111844U (en) | 2022-03-22 |
Family
ID=80722003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121567066.0U Active CN216111844U (en) | 2021-07-09 | 2021-07-09 | Brake and braking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216111844U (en) |
-
2021
- 2021-07-09 CN CN202121567066.0U patent/CN216111844U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8746418B2 (en) | Disc brake | |
| KR100836460B1 (en) | Clutch actuator and transfer case provided with the same | |
| CN216111844U (en) | Brake and braking system | |
| KR0147872B1 (en) | Rear axle apparatus for a tractor | |
| CN201092310Y (en) | Wet-type braking driving axle of loading machine | |
| CN216111845U (en) | Wet brake | |
| CN207313042U (en) | A kind of fork truck driving parking integrates wet-type braking driving axle | |
| CN216111869U (en) | Double-piston electronic parking device driven by double turbines | |
| CN212423074U (en) | Special tool for separating vacuum booster and automobile brake pedal assembly | |
| CN112081837A (en) | Push-plate clutch capable of reducing natural abrasion | |
| CN108050173B (en) | Formula car braking system with bionic structure | |
| CN219975194U (en) | Agricultural machinery is with integrative wet brake structure that resides in row | |
| CN212928589U (en) | Central parking ring pin brake | |
| CN211009654U (en) | Fixed brake caliper | |
| CN219911567U (en) | Combined drum brake with heat conduction assembly | |
| CN117553081B (en) | Drum type non-motorized brake with overheat alarm | |
| CN216895477U (en) | Novel drum brake for tractor | |
| CN210822619U (en) | Brake clamping mechanism, brake device and bicycle | |
| CN216045134U (en) | Novel baha cycle racing brake disc | |
| CN218780670U (en) | Brake device and aircraft | |
| EP0045671A1 (en) | Disc brake | |
| CN212766171U (en) | Hydraulic disc type brake device of AIT steering drive axle for port | |
| CN116447253A (en) | Agricultural machinery is with integrative wet brake structure that resides in row | |
| CN211231366U (en) | Novel intermediate shaft brake return mechanism | |
| CN113483039A (en) | Wet brake |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Room 602-001, 6th Floor, Country Garden Center, No. 1 Country Garden Avenue, Country Garden Community, Beijiao Town, Shunde District, Foshan City, Guangdong Province, 528300 (Residence application, only for office use) Patentee after: Guangdong Haoyun Technology Co.,Ltd. Address before: 528300 room 201-25, East office, No. 11, Junye East Road, Beijiao Industrial Park, Shunjiang community, Beijiao Town, Shunde District, Foshan City, Guangdong Province Patentee before: Guangdong Haoyun Technology Co.,Ltd. |