Wear-resistant automobile clutch friction plate
By designing a friction plate structure that is easy to replace and multi-layer wear-resistant materials, the problems of high replacement cost and insufficient wear resistance caused by the existing integrated structure of the friction plate for automotive clutch are solved, and convenient replacement of friction plates and wear resistance are achieved.
Patent Information
- Application Number
- CN202420671476.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-03
AI Technical Summary
Most of the existing automotive clutch friction plates are integrated structures, which leads to the need for overall replacement when the frictional parts of the friction plates are large, which is relatively expensive and has limited wear resistance. After the use cycle, large friction and damage to the flywheel are prone to occur.
An anti-wear automotive clutch friction plate is designed including a mounting bracket, replacement mechanism, knob, auxiliary mounting assembly, heat sink and heat dissipation hole. By setting up a replacement mechanism and a knob, it is convenient to replace the friction sheet body; it uses a multi-layer structure composed of metal cermet friction materials, anti-rust agents, nitrile powder and glass fiber to improve the wear resistance and high temperature resistance of the friction sheet.
It realizes convenient replacement of friction plates, reduces replacement costs, and improves the wear resistance and service life of friction plates through multi-layer structural materials, avoiding excessive friction and flywheel damage.
Smart Images

Figure CN222615863U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile accessories, in particular to an anti-wear automobile clutch friction plate. Background Art
[0002] Automobile friction plates are key components in automobile braking and transmission devices. Friction plates refer to components composed of chips and friction linings or friction material layers, and are widely used in mechanical engineering, mechanical parts and clutch fields.
[0003] At present, a Chinese patent with announcement number CN208858829U discloses an automobile clutch friction plate, which has a friction plate body, a through hole is opened in the middle of the friction plate body, and connecting teeth are arranged on the inner wall of the through hole along the circumferential direction; a plurality of wear-resistant units are fixedly arranged on the friction plate body along the circumferential direction, and the plurality of wear-resistant units are arranged in a fan-shaped structure, and partition belts are arranged between the plurality of wear-resistant units; partition belts are arranged on both sides of the wear-resistant units. The automobile clutch friction plate has a simple structure and good wear resistance. The wear-resistant layer can be freely loaded and unloaded and replaced, which reduces the waste of raw materials, increases the service life of the overall friction plate, and is convenient for wide promotion and use.
[0004] The friction plate is an important component of the automobile clutch, and the existing automobile clutch friction plates are mostly one-piece structures. When the friction parts of the friction plate are severely worn, it is necessary to replace the entire plate, which is costly. In addition, the wear resistance of most automobile clutch friction plates is limited. After the automobile clutch friction plate has been used for a certain period of time, the friction plate is prone to greater friction. If it is not handled in time, the flywheel is easily damaged, which is inconvenient for users. Utility Model Content
[0005] The utility model provides an anti-wear automobile clutch friction plate, aiming to solve the problem that most existing automobile clutch friction plates are of an integrated structure. When the friction parts of the friction plates are severely worn, they need to be replaced as a whole, which is costly. In addition, the wear resistance of most automobile clutch friction plates is limited. After the automobile clutch friction plates have been used for a certain period of time, the friction plates are prone to severe friction. If not handled in time, the flywheel is easily damaged, thereby affecting the use effect.
[0006] The utility model is implemented as follows: an anti-wear automobile clutch friction plate comprises a mounting frame, the inner wall of the mounting frame is provided with a replacement mechanism, the inner wall of the replacement mechanism is movably connected with a knob, the surface of the knob is threadedly connected to the inner wall of the mounting frame, the inner wall of the mounting frame is provided with an auxiliary mounting component, the inner wall of the mounting frame is provided with a heat dissipation groove, and the inner wall of the replacement mechanism is provided with a heat dissipation hole.
[0007] In order to facilitate the replacement of the friction plate body, as a preferred anti-wear automobile clutch friction plate of the utility model, the replacement mechanism includes a friction plate body, a connecting block and a clamping block, the top of the clamping block is bolted to the bottom of the connecting block, and the top of the connecting block is fixedly connected to the bottom of the friction plate body.
[0008] In order to achieve the effect of the card block being clamped on the inner wall of the mounting frame, as a preferred anti-wear automobile clutch friction plate of the utility model, the surface of the card block is clamped on the inner wall of the mounting frame, and the bottom of the friction plate body is in contact with the top of the mounting frame.
[0009] In order to achieve the effect of the knob rotating on the inner wall of the friction plate body, as a preferred anti-wear automobile clutch friction plate of the utility model, the surface of the knob is movably connected to the inner wall of the friction plate body, the surface of the knob is movably connected to the inner wall of the connecting block, and the surface of the knob is movably connected to the inner wall of the clamping block.
[0010] In order to achieve the effect of installing the card block on the inner wall of the mounting frame through the card slot, as a preferred anti-wear automobile clutch friction plate of the utility model, the inner wall of the mounting frame is provided with a threaded groove used in conjunction with the knob, and the inner wall of the mounting frame is provided with a card slot used in conjunction with the card block.
[0011] In order to achieve the anti-wear effect, as a preferred anti-wear automobile clutch friction plate of the utility model, the friction plate body includes a surface layer, the surface of the surface layer is provided with a cooling layer, the surface of the cooling layer is provided with an anti-rust layer, the surface of the anti-rust layer is provided with a high temperature resistant layer, and the surface of the high temperature resistant layer is provided with a wear-resistant layer.
[0012] In order to achieve the auxiliary cooling effect, as a preferred wear-resistant automobile clutch friction plate of the utility model, the material of the cooling layer is a metal ceramic friction material, and the material of the anti-rust layer is a rust inhibitor.
[0013] In order to achieve the wear-resistant effect of the friction plate body, as a preferred wear-resistant automobile clutch friction plate of the utility model, the material of the high-temperature resistant layer is nitrile powder, and the material of the wear-resistant layer is glass fiber.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The wear-resistant automobile clutch friction plate is provided with a mounting frame, a replacement mechanism, a knob, an auxiliary mounting assembly, a heat dissipation groove and a heat dissipation hole. When in use, it is installed on the inner wall of the mounting frame through the replacement mechanism, which is convenient for the replacement mechanism to perform friction work. After the replacement mechanism has been used for a certain period of time, the knob is rotated between the replacement mechanism and the inner wall of the mounting frame to release the contact between the knob and the replacement mechanism. Then the staff can take out the replacement mechanism and replace it. The replacement process is relatively convenient. The heat dissipation groove provided on the inner wall of the mounting frame facilitates the mounting frame to perform auxiliary heat dissipation work. Then, the heat dissipation holes provided on the inner wall of the replacement mechanism facilitate the replacement mechanism to perform cooling work during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is the overall structure diagram of the wear-resistant automobile clutch friction plate of the utility model;
[0017] Figure 2 This is a structural diagram of the mounting frame in the utility model;
[0018] Figure 3 It is a structural diagram of the auxiliary installation component in the utility model;
[0019] Figure 4 It is a structural diagram of the replacement mechanism in the utility model;
[0020] Figure 5 It is the structural diagram of the surface layer in the utility model.
[0021] In the figure, 1, mounting frame; 2, replacement mechanism; 201, friction plate body; 2011, surface layer; 2012, cooling layer; 2013, anti-rust layer; 2014, high temperature resistant layer; 2015, wear-resistant layer; 202, connecting block; 203, clamping block; 3, knob; 4, auxiliary mounting assembly; 5, heat dissipation slot; 6, heat dissipation hole; 7, threaded slot; 8, clamping slot. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0023] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.
[0024] See also Figure 1-5 The utility model provides a technical solution: an anti-wear automobile clutch friction plate, including a mounting frame 1, a replacement mechanism 2 is arranged on the inner wall of the mounting frame 1, a knob 3 is movably connected to the inner wall of the replacement mechanism 2, the surface of the knob 3 is threadedly connected to the inner wall of the mounting frame 1, an auxiliary mounting component 4 is arranged on the inner wall of the mounting frame 1, a heat dissipation groove 5 is opened on the inner wall of the mounting frame 1, and a heat dissipation hole 6 is opened on the inner wall of the replacement mechanism 2.
[0025] In this embodiment: by setting the mounting frame 1, the replacement mechanism 2, the knob 3, the auxiliary mounting component 4, the heat dissipation slot 5 and the heat dissipation hole 6, the replacement mechanism 2 is installed on the inner wall of the mounting frame 1 during use, so that the replacement mechanism 2 can perform friction work. After the replacement mechanism 2 has been used for a certain period of time, the knob 3 is rotated on the inner wall of the replacement mechanism 2 and the mounting frame 1 to release the contact between the knob 3 and the replacement mechanism 2. Then the staff can take out the replacement mechanism 2 and replace it. The replacement process is relatively convenient. The heat dissipation slot 5 opened on the inner wall of the mounting frame 1 facilitates the auxiliary heat dissipation work of the mounting frame 1. Then, the heat dissipation hole 6 opened on the inner wall of the replacement mechanism 2 facilitates the cooling work of the replacement mechanism 2 during use.
[0026] As a technical optimization solution of the utility model, the replacement mechanism 2 includes a friction plate body 201, a connecting block 202 and a clamping block 203, the top of the clamping block 203 is bolted to the bottom of the connecting block 202, and the top of the connecting block 202 is fixedly connected to the bottom of the friction plate body 201.
[0027] In this embodiment: by setting the friction plate body 201, the connecting block 202 and the clamping block 203, when in use, the position of the clamping block 203 and the connecting block 202 are fixed, and the position of the connecting block 202 and the friction plate body 201 are fixed, so that the friction plate body 201 can be replaced by the clamping block 203 later.
[0028] As a technical optimization solution of the present invention, the surface of the clamping block 203 is clamped with the inner wall of the mounting frame 1 , and the bottom of the friction plate body 201 is in contact with the top of the mounting frame 1 .
[0029] In this embodiment, the clamping block 203 is clamped with the mounting frame 1 , so that the friction plate body 201 can subsequently drive the clamping block 203 to clamp to the inner wall of the mounting frame 1 , so that the friction plate body 201 can be stably fixed.
[0030] As a technical optimization solution of the utility model, the surface of the knob 3 is movably connected to the inner wall of the friction plate body 201, the surface of the knob 3 is movably connected to the inner wall of the connecting block 202, and the surface of the knob 3 is movably connected to the inner wall of the clamping block 203.
[0031] In this embodiment: the knob 3 is used to rotate the friction plate body 201, the connecting block 202, the clamping block 203 and the inner wall of the mounting frame 1, so that the friction plate body 201 can be stably fixed. After the friction plate body 201 has been used for a certain period of time, it is convenient to replace it through the knob 3.
[0032] As a technical optimization solution of the utility model, the inner wall of the mounting frame 1 is provided with a threaded groove 7 for use with the knob 3 , and the inner wall of the mounting frame 1 is provided with a clamping groove 8 for use with the clamping block 203 .
[0033] In this embodiment: the threaded groove 7 opened on the inner wall of the mounting frame 1 facilitates the threaded connection between the knob 3 and the mounting frame 1 , and the card slot 8 opened on the inner wall of the mounting frame 1 facilitates the card block 203 to be carded to the inner wall of the mounting frame 1 through the card slot 8 .
[0034] As a technical optimization solution of the utility model, the friction plate body 201 includes a surface layer 2011, the surface of the surface layer 2011 is provided with a cooling layer 2012, the surface of the cooling layer 2012 is provided with an anti-rust layer 2013, the surface of the anti-rust layer 2013 is provided with a high temperature resistant layer 2014, and the surface of the high temperature resistant layer 2014 is provided with a wear-resistant layer 2015.
[0035] In the present embodiment: by providing a cooling layer 2012, auxiliary cooling work can be facilitated to avoid the friction plate body 201 from having a high temperature. By providing an anti-rust layer 2013, auxiliary rust prevention work can be facilitated. By providing a high temperature resistant layer 2014, the high temperature resistance of the friction plate body 201 can be increased. By providing a wear-resistant layer 2015, the wear resistance of the friction plate body 201 can be increased.
[0036] As a technical optimization solution of the present utility model, the material of the cooling layer 2012 is a metal ceramic friction material, and the material of the anti-rust layer 2013 is a rust inhibitor.
[0037] In this embodiment: the material of the cooling layer 2012 is a metal ceramic friction material, which can facilitate the auxiliary cooling work, and the material of the anti-rust layer 2013 is a rust inhibitor, which has good self-cleaning effect and anti-rust ability.
[0038] As a technical optimization solution of the present utility model, the material of the high temperature resistant layer 2014 is nitrile powder, and the material of the wear-resistant layer 2015 is glass fiber.
[0039] In this embodiment: the material of the high temperature resistant layer 2014 is nitrile powder, which can maintain the strength and hardness of the material in a high temperature environment, and will not soften or lose hardness due to high temperature, thereby ensuring the working effect of the friction plate body 201 under high temperature conditions. The material of the wear-resistant layer 2015 is glass fiber, which can improve its wear resistance and anti-static properties, and has excellent low friction.
[0040] Working principle: First, when in use, the replacement mechanism 2 is installed on the inner wall of the mounting frame 1 to facilitate the friction work of the replacement mechanism 2. After the replacement mechanism 2 has been used for a certain period of time, the knob 3 is rotated between the replacement mechanism 2 and the inner wall of the mounting frame 1 to release the contact between the knob 3 and the replacement mechanism 2. Then the staff can take out the replacement mechanism 2 and replace it. The replacement process is relatively convenient. The heat dissipation groove 5 opened on the inner wall of the mounting frame 1 facilitates the auxiliary heat dissipation work of the mounting frame 1. Then, the heat dissipation holes 6 opened on the inner wall of the replacement mechanism 2 facilitate the replacement mechanism 2 to cool down during use. The work of the cooling layer 2012 is made of metal ceramic friction material, which can facilitate the auxiliary cooling work. The material of the anti-rust layer 2013 is a rust inhibitor, which has good self-cleaning and anti-rust capabilities. The material of the high-temperature resistant layer 2014 is nitrile powder, which can maintain the strength and hardness of the material in a high temperature environment, and will not soften or lose hardness due to high temperature, thereby ensuring the working effect of the friction plate body 201 under high temperature conditions. The material of the wear-resistant layer 2015 is glass fiber, which can improve its wear resistance and anti-static properties, and has excellent low friction.
[0041] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A wear-resistant automobile clutch friction plate, comprising a mounting frame (1), characterized in that: The inner wall of the mounting frame (1) is provided with a replacement mechanism (2), the inner wall of the replacement mechanism (2) is movably connected with a knob (3), the surface of the knob (3) is threadedly connected to the inner wall of the mounting frame (1), the inner wall of the mounting frame (1) is provided with an auxiliary mounting component (4), the inner wall of the mounting frame (1) is provided with a heat dissipation groove (5), and the inner wall of the replacement mechanism (2) is provided with a heat dissipation hole (6).
2. The wear-resistant automobile clutch friction plate according to claim 1, characterized in that: The replacement mechanism (2) comprises a friction plate body (201), a connecting block (202) and a clamping block (203); the top of the clamping block (203) is bolted to the bottom of the connecting block (202); and the top of the connecting block (202) is fixedly connected to the bottom of the friction plate body (201).
3. The wear-resistant automobile clutch friction plate according to claim 2, characterized in that: The surface of the clamping block (203) is clamped with the inner wall of the mounting frame (1), and the bottom of the friction plate body (201) is in contact with the top of the mounting frame (1).
4. The wear-resistant automobile clutch friction plate according to claim 2, characterized in that: The surface of the knob (3) is movably connected to the inner wall of the friction plate body (201), the surface of the knob (3) is movably connected to the inner wall of the connecting block (202), and the surface of the knob (3) is movably connected to the inner wall of the clamping block (203).
5. The wear-resistant automobile clutch friction plate according to claim 2, characterized in that: The inner wall of the mounting frame (1) is provided with a threaded groove (7) for use in conjunction with the knob (3), and the inner wall of the mounting frame (1) is provided with a clamping groove (8) for use in conjunction with the clamping block (203).
6. The wear-resistant automobile clutch friction plate according to claim 2, characterized in that: The friction plate body (201) comprises a surface layer (2011), the surface of the surface layer (2011) is provided with a cooling layer (2012), the surface of the cooling layer (2012) is provided with an anti-rust layer (2013), the surface of the anti-rust layer (2013) is provided with a high-temperature resistant layer (2014), and the surface of the high-temperature resistant layer (2014) is provided with a wear-resistant layer (2015).
7. The wear-resistant automobile clutch friction plate according to claim 6, characterized in that: The material of the temperature-reducing layer (2012) is a metal ceramic friction material, and the material of the anti-rust layer (2013) is an anti-rust agent.
8. The wear-resistant automobile clutch friction plate according to claim 6, characterized in that: The material of the high temperature resistant layer (2014) is nitrile powder, and the material of the wear resistant layer (2015) is glass fiber.
Citation Information
Patent Citations
Automobile clutch friction plate
CN208858829U