Clutch pressure plate with heat dissipation structure

By designing a heat dissipation mechanism on the clutch pressure plate and using heat dissipation fan blades and water spray cooling technology, the problem of difficulty in dissipating heat by the existing clutch pressure plate is solved, which significantly improves the heat dissipation efficiency and extends the service life of the equipment.

CN222577182UActive Publication Date: 2025-03-07HUBEI XINXIN AUTOMOBILE BRAKING COMPONENTS CO LTD
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Patent Information

Application Number
CN202421413097.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-20
Publication Date
2025-03-07
Estimated Expiration
2034-06-20

AI Technical Summary

Technical Problem

When used for a long time, it is difficult to effectively dissipate heat when used, resulting in a rapid increase in the temperature of the clutch plate, affecting the use effect and possibly causing failure.

Method used

A clutch pressure plate with a heat dissipation structure is designed, and a heat dissipation mechanism including a housing, a support frame, a fixed seat, a drive shaft, a heat dissipation fan blade and a connecting rod are used to improve the heat dissipation efficiency through forced convection of the heat dissipation fan blade and water spray cooling.

Benefits of technology

It effectively improves the heat dissipation performance of the clutch pressure plate, ensuring that the temperature of the clutch plate can be effectively reduced under high load or frequent use, and extends the service life of the clutch.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a clutch pressure plate with a heat dissipation structure, which belongs to the technical field of clutch pressure plates and comprises a clutch cover and a fixed top plate, a transmission plate is arranged on the back of the clutch cover, a pressure plate is arranged on the back of the transmission plate, and a heat dissipation mechanism is arranged at the bottom of the fixed top plate and at the top of the clutch cover. The heat dissipation mechanism comprises a shell, a supporting frame, a fixing base, a driving shaft, heat dissipation fan blades and a connecting rod, and the supporting frame is fixedly installed in an inner cavity of the shell. External heat dissipation treatment can be directly carried out on the whole clutch cover through the heat dissipation mechanism, the heat dissipation mechanism can be installed on the periphery of the clutch cover, heat dissipation fan blades can directly blow to a clutch pressure plate, heat dissipation efficiency is improved through forced convection, the heat dissipation fan blades are electrically controlled, and heat dissipation efficiency is improved. The clutch cover can be automatically opened or closed according to the working temperature of the clutch cover, so that the optimal heat dissipation effect is kept, and the heat dissipation performance is effectively guaranteed.
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Description

Technical Field

[0001] The utility model belongs to the technical field of clutch pressure plates, and in particular relates to a clutch pressure plate with a heat dissipation structure. Background Art

[0002] The clutch pressure plate is a key component in the automobile clutch system. Its main function is to tightly combine or separate the clutch plate (friction plate) and the flywheel by applying pressure during the operation of the clutch, thereby realizing the power transmission or disconnection between the engine and the gearbox. Under high load or frequent use of the clutch, the heat dissipation structure is designed to increase the heat dissipation capacity of the clutch pressure plate.

[0003] Currently, when the clutch pressure plate is cooled, the heat can only be dissipated through the heat dissipation grooves and heat dissipation holes it has. However, this heat dissipation effect causes the temperature of the clutch plate to rise rapidly when the clutch is used for a long time during driving, and it is difficult to dissipate the heat, which will affect the use of the clutch and even cause it to fail in severe cases. Utility Model Content

[0004] The purpose of the utility model is to provide a clutch pressure plate with a heat dissipation structure, aiming to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A clutch pressure plate with a heat dissipation structure comprises a clutch cover and a fixed top plate, a transmission plate is arranged on the back of the clutch cover, a pressure plate is arranged on the back of the transmission plate, and a heat dissipation mechanism is arranged at the bottom of the fixed top plate and on the top of the clutch cover;

[0007] The heat dissipation mechanism includes a shell, a support frame, a fixing seat, a driving shaft, heat dissipation blades and a connecting rod. The support frame is fixedly installed in the inner cavity of the shell, the fixing seat is fixedly installed at the center of the bottom of the support frame, the driving shaft is arranged at the bottom of the fixing seat, the heat dissipation blades are respectively arranged around the driving shaft, and the connecting rod is fixedly installed at the center of the top of the support frame.

[0008] As a preferred solution of the utility model, an arc-shaped groove is provided on the back side of the pressure plate, heat dissipation grooves are provided around the arc-shaped groove, a water spray ring is fixedly installed in the inner cavity of the arc-shaped groove, a connecting pipe head is fixedly installed on one side of the water spray ring, and a water supply hose is fixedly connected to one end of the connecting pipe head.

[0009] As a preferred solution of the utility model, heat dissipation holes are provided on all sides of the clutch cover, and nuts are provided on all sides of the front side of the clutch cover.

[0010] As a preferred solution of the utility model, one end of a positioning bracket is fixedly installed in the inner cavity of the fixed top plate, and the other end of the positioning bracket is clamped and connected to the top of the front side of the clutch cover.

[0011] As a preferred solution of the utility model, an adjusting dial is fixedly mounted on the bottom of the fixed top plate, an axle seat is arranged at the bottom of the adjusting dial, and a first adjusting shaft is arranged in the inner cavity of the axle seat.

[0012] As a preferred solution of the utility model, one end of the support rod is sleeved and installed on the surface of the first adjustment shaft, and the other end of the support rod is sleeved and installed with a second adjustment shaft, and the second adjustment shaft is sleeved and connected to the top end of the connecting rod.

[0013] As a preferred solution of the utility model, the inner cavity thread of the shaft seat is installed with a first fastening bolt, the inner cavity thread of the second adjusting shaft is installed with a second fastening bolt, the front and rear sides of the bottom of the fixed top plate are threaded with fastening screws, and mounting screw holes are opened all around the surface of the clutch cover.

[0014] The beneficial effects of the utility model are:

[0015] The heat dissipation mechanism can be used to directly achieve external heat dissipation of the entire clutch cover, and the heat dissipation mechanism can be installed around the clutch cover. The heat dissipation fan blades can directly blow to the clutch pressure plate to improve the heat dissipation efficiency through forced convection. The heat dissipation fan blades are electrically controlled and can be automatically opened or closed according to the working temperature of the clutch cover to maintain the best heat dissipation effect, effectively ensuring the heat dissipation performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following is a brief introduction to the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0017] Figure 1 It is a schematic diagram of the overall structure provided by an embodiment of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the heat dissipation mechanism provided by an embodiment of the utility model;

[0019] Figure 3 It is an exploded view of the clutch cover structure provided by the embodiment of the utility model;

[0020] Figure 4 It is a rear view of the pressure plate structure provided by the embodiment of the utility model;

[0021] Figure 5 It is a rear view of the water spray ring structure provided by an embodiment of the utility model.

[0022] In the figure: 1. clutch cover; 2. fixed top plate; 3. fastening screws; 4. positioning bracket; 5. heat dissipation mechanism; 501. shell; 502. support frame; 503. fixing seat; 504. driving shaft; 505. heat dissipation fan blade; 506. connecting rod; 6. transmission plate; 7. mounting screw hole; 8. heat dissipation hole; 9. adjusting dial; 10. shaft seat; 11. first fastening bolt; 12. support rod; 13. second fastening bolt; 14. pressure plate; 15. first adjusting shaft; 16. nut; 17. arc groove; 18. heat dissipation groove; 19. water spray ring; 20. connecting pipe head; 21. water supply hose; 22. second adjusting shaft. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0026] Example 1

[0027] Reference Figure 1-5 , which is the first embodiment of the utility model, and provides a clutch pressure plate with a heat dissipation structure, including a clutch cover 1 and a fixed top plate 2, a transmission plate 6 is arranged on the back of the clutch cover 1, a pressure plate 14 is arranged on the back of the transmission plate 6, and a heat dissipation mechanism 5 is arranged at the bottom of the fixed top plate 2 and at the top of the clutch cover 1;

[0028] The heat dissipation mechanism 5 includes a shell 501, a support frame 502, a fixed seat 503, a driving shaft 504, heat dissipation blades 505 and a connecting rod 506. The support frame 502 is fixedly installed in the inner cavity of the shell 501, the fixed seat 503 is fixedly installed at the center of the bottom of the support frame 502, the driving shaft 504 is arranged at the bottom of the fixed seat 503, the heat dissipation blades 505 are respectively arranged around the driving shaft 504, and the connecting rod 506 is fixedly installed at the center of the top of the support frame 502.

[0029] Specifically, an arc groove 17 is provided on the back of the pressure plate 14, and heat dissipation grooves 18 are provided around the arc groove 17. A water spray ring piece 19 is fixedly installed in the inner cavity of the arc groove 17, and a connecting pipe head 20 is fixedly installed on one side of the water spray ring piece 19, and a water supply hose 21 is fixedly connected to one end of the connecting pipe head 20.

[0030] Furthermore, the water supply hose 21 can be connected to an external water pipe to transport water to the inner cavity of the water spray ring 19 through the connecting pipe head 20. The surface of the pressure plate 14 is directly cooled by spraying water through the water spray ring 19. The heat dissipation groove 18 can quickly discharge the waste water cooled by the water spray ring 19, and can also achieve a certain heat dissipation effect.

[0031] Specifically, heat dissipation holes 8 are provided on all sides of the clutch cover 1 , and nuts 16 are provided on all sides of the front side of the clutch cover 1 .

[0032] Furthermore, the heat dissipation holes 8 can discharge the heat generated in the inner cavity of the clutch cover 1 .

[0033] Specifically, one end of the positioning bracket 4 is fixedly mounted in the inner cavity of the fixed top plate 2 , and the other end of the positioning bracket 4 is clamped and connected to the top of the front side of the clutch cover 1 .

[0034] Furthermore, the positioning bracket 4 can be snap-connected with the top of the front side of the clutch cover 1 , so as to provide better support and stability for the fixed top plate 2 .

[0035] Specifically, an adjusting dial 9 is fixedly mounted on the bottom of the fixed top plate 2 , an axle seat 10 is disposed at the bottom of the adjusting dial 9 , and a first adjusting shaft 15 is disposed in the inner cavity of the axle seat 10 .

[0036] Furthermore, the adjusting dial 9 can be rotated to drive the heat dissipation mechanism 5 to rotate in an angle, and the first adjusting shaft 15 can be rotated in the inner cavity of the shaft seat 10 to adjust the angle of the support rod 12 .

[0037] Specifically, one end of the support rod 12 is sleeved on the surface of the first adjustment shaft 15 , and the other end of the support rod 12 is sleeved on the second adjustment shaft 22 . The second adjustment shaft 22 is sleeved and connected to the top end of the connecting rod 506 .

[0038] Furthermore, the second adjustment shaft 22 can be rotated to drive the blowing angle of the heat dissipation mechanism 5 to be adjusted, thereby effectively ensuring the blowing and heat dissipation angle.

[0039] Specifically, the inner cavity thread of the shaft seat 10 is installed with a first fastening bolt 11, the inner cavity thread of the second adjusting shaft 22 is installed with a second fastening bolt 13, the front and rear sides of the bottom of the fixed top plate 2 are threadedly installed with fastening screws 3, and the surface of the clutch cover 1 is provided with mounting screw holes 7 all around.

[0040] Furthermore, after the angle of the first adjustment shaft 15 is adjusted, the first fastening bolt 11 can be rotated to fix the first adjustment shaft 15, and after the angle of the second adjustment shaft 22 is adjusted, the second fastening bolt 13 can be rotated to fix the second adjustment shaft 22.

[0041] Working principle: First, the fixed top plate 2 is fixedly installed on the bottom of the vehicle by the fastening screws 3, and the angles of the first adjusting shaft 15 and the second adjusting shaft 22 are adjusted manually. After the adjustment, the first fastening bolt 11 is rotated to fix the first adjusting shaft 15, and the second fastening bolt 13 is rotated to fix the second adjusting shaft 22. The second adjusting shaft 22 can be rotated to drive the blowing angle of the heat dissipation mechanism 5 to adjust the wind. The adjusting dial 9 can be rotated to drive the heat dissipation mechanism 5 to rotate the angle. After the angle is completely adjusted, the heat dissipation mechanism 5 can directly perform external heat dissipation treatment on the clutch cover 1 as a whole, and the heat dissipation fan blades 505 can directly blow to the clutch cover 1 and the pressure plate 14. The water delivery hose 21 can be connected to the external water pipe, and the water is transported to the inner cavity of the water spray ring plate 19 through the connecting pipe head 20. The surface of the pressure plate 14 is directly sprayed with water for cooling through the water spray ring plate 19, and the heat dissipation groove 18 can quickly discharge the waste water cooled by the water spray ring plate 19.

[0042] In summary, the overall beneficial effects of embodiment 1 are as follows: the external heat dissipation treatment of the entire clutch cover 1 can be directly achieved through the heat dissipation mechanism 5, and the heat dissipation mechanism 5 can be installed around the clutch cover 1, the heat dissipation blades 505 can blow directly to the clutch cover 1 and the pressure plate 14, and the heat dissipation efficiency is improved by forced convection, and the heat dissipation blades 505 are electrically controlled and can be automatically opened or closed according to the working temperature of the clutch cover 1 to maintain the best heat dissipation effect, thereby effectively ensuring the heat dissipation performance.

[0043] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0044] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0045] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0046] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A clutch pressure plate with a heat dissipation structure, characterized in that: The invention comprises a clutch cover (1) and a fixed top plate (2), wherein a transmission plate (6) is arranged on the back of the clutch cover (1), a pressure plate (14) is arranged on the back of the transmission plate (6), and a heat dissipation mechanism (5) is arranged at the bottom of the fixed top plate (2) and at the top of the clutch cover (1); The heat dissipation mechanism (5) comprises a shell (501), a support frame (502), a fixing seat (503), a driving shaft (504), heat dissipation blades (505) and a connecting rod (506); the support frame (502) is fixedly mounted in the inner cavity of the shell (501); the fixing seat (503) is fixedly mounted at the center of the bottom of the support frame (502); the driving shaft (504) is arranged at the bottom of the fixing seat (503); the heat dissipation blades (505) are respectively arranged around the driving shaft (504); and the connecting rod (506) is fixedly mounted at the center of the top of the support frame (502).

2. The clutch pressure plate with a heat dissipation structure according to claim 1, characterized in that: The back of the pressure plate (14) is provided with an arc-shaped groove (17), and heat dissipation grooves (18) are provided around the arc-shaped groove (17). A water spray ring (19) is fixedly installed in the inner cavity of the arc-shaped groove (17), and a connecting pipe head (20) is fixedly installed on one side of the water spray ring head (19), and one end of the connecting pipe head (20) is fixedly connected to a water delivery hose (21).

3. The clutch pressure plate with a heat dissipation structure according to claim 1, characterized in that: The clutch cover (1) is provided with heat dissipation holes (8) on all sides, and nuts (16) are provided on all sides of the front side of the clutch cover (1).

4. The clutch pressure plate with a heat dissipation structure according to claim 1, characterized in that: One end of a positioning bracket (4) is fixedly mounted in the inner cavity of the fixed top plate (2), and the other end of the positioning bracket (4) is clamped and connected to the top of the front side of the clutch cover (1).

5. The clutch pressure plate with a heat dissipation structure according to claim 1, characterized in that: An adjusting dial (9) is fixedly mounted on the bottom of the fixed top plate (2), an axle seat (10) is arranged at the bottom of the adjusting dial (9), and a first adjusting rotating shaft (15) is arranged in the inner cavity of the axle seat (10).

6. The clutch pressure plate with heat dissipation structure according to claim 5, characterized in that: One end of the support rod (12) is sleeved and installed on the surface of the first adjustment shaft (15), and the other end of the support rod (12) is sleeved and installed with a second adjustment shaft (22), and the second adjustment shaft (22) is sleeved and connected to the top end of the connecting rod (506).

7. The clutch pressure plate with heat dissipation structure according to claim 6, characterized in that: The inner cavity thread of the shaft seat (10) is installed with a first fastening bolt (11), the inner cavity thread of the second adjusting shaft (22) is installed with a second fastening bolt (13), the front and rear sides of the bottom of the fixed top plate (2) are both threadedly installed with fastening screws (3), and the surface of the clutch cover (1) is provided with mounting screw holes (7) all around.