Automobile clutch driven plate assembly
By designing the assembled car clutch driven disc assembly, the friction plates are allowed to be replaced separately, which reduces the replacement cost, improves stability and shock absorption, and solves the problem of high replacement cost after friction plates are worn.
Patent Information
- Application Number
- CN202422584131.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-10-24
AI Technical Summary
The existing automotive clutch driven disc assembly has high replacement cost after the friction plate is worn, which affects the use effect.
A driven disc assembly for automobile clutch is designed, adopting an assembled structure. Through the combination of support and connection, the friction plate is allowed to be replaced separately, and the stability and shock absorption effect of the support portion are improved by the coordination of fixing bolts, elastic collars and springs.
It reduces the cost of friction plate replacement, improves the use effect and stability of the driven disc assembly, and increases shock absorption performance.
Smart Images

Figure CN223190872U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of clutch driven discs, in particular to an automobile clutch driven disc assembly. Background Art
[0002] In the modern automotive industry, the clutch plate assembly is one of the core components that enables power transmission and interruption. Typically mounted on the transmission's input shaft, the clutch plate, through its upper and lower friction plates, contacts the flywheel and pressure plate, generating the necessary friction to transmit engine power to the transmission. However, as a vehicle ages, the clutch plate's friction plates gradually wear, resulting in a decline in performance and ultimately requiring replacement to restore the vehicle to normal operation.
[0003] In the prior art, the friction plates of traditional clutch driven discs are usually consumables. Once the friction plates are severely worn, they need to be replaced. However, due to the relatively high material cost, manufacturing process and labor cost required during the installation of the friction plates, this leads to an increase in the overall replacement cost. For car owners, frequent replacements not only increase the financial burden, but also affect the economic benefits of the vehicle, which in turn leads to a high replacement cost of the clutch driven disc assembly and affects its use effect.
[0004] Therefore, a vehicle clutch driven disc assembly is needed to solve the problem that the existing clutch driven disc assembly has a high replacement cost after wear, thereby affecting its use effect. Utility Model Content
[0005] The purpose of the present utility model is to provide a vehicle clutch driven disc assembly to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a car clutch driven disc assembly, comprising a driven disc body, a plurality of support parts installed on the outer side of the driven disc body, a connecting part is inserted between every two of the support parts, and a plurality of friction plates are installed on the front and rear sides of the support parts.
[0007] Preferably, the plurality of support portions are provided with two groups of through holes on one side close to the center of the driven disc body as the axis, the outer ring of the driven disc body is provided with a plurality of threaded holes, the inner walls of the threaded holes are threadedly connected with fixing bolts, an installation groove is provided on the outer side of the front of the fixing bolt, and an elastic ring is sleeved on the inner wall of the installation groove.
[0008] Preferably, the fixing bolt passes through the through hole, and the rear side of the elastic collar is in contact with the front side of the driven disc body.
[0009] Preferably, both sides of the support part are provided with plug-in slots, the inner wall of the plug-in slot is provided with two card slots, the upper and lower sides of the connecting part are provided with through slots, the inner wall of the through slot is provided with a spring, and the left and right sides of the through slot are provided with sliding slots, the inner wall of the sliding slot is installed with a movable plate, and the side of the movable plate away from the spring is installed with a plug column.
[0010] Preferably, the spring is installed between the two movable plates, and both sides of the spring are arranged on the inner wall of the sliding groove.
[0011] Preferably, the plug passes through the connecting portion and is inserted into the inner wall of the slot.
[0012] Preferably, the plurality of support portions are distributed in an annular shape with the center of the driven disc body as the axis, the plurality of friction plates are evenly distributed on the surface of the support portion, and the connecting portion is inserted between the two insertion grooves.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] The automobile clutch driven plate assembly proposed by the utility model can remove the elastic collar and disengage it from the installation groove, and then rotate the connection between the fixing bolt and the threaded groove to disengage the bolt from the threaded groove. At this time, one of the supporting parts can be removed and the friction plates on the front and rear sides thereof can be replaced. Therefore, the assembly design does not require replacement of the entire friction plate, thereby reducing replacement costs. At the same time, the connection part is used to increase the contact between each two supporting parts, further improving the stability of the supporting part. In addition, the provision of a spring can also improve the shock absorption effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional diagram of the utility model;
[0016] Figure 2 This is a schematic diagram of the support structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the plug-in slot structure of the utility model;
[0018] Figure 4 This is a schematic diagram of the thread groove structure of the utility model;
[0019] Figure 5 This is a schematic diagram of the connection structure of the utility model;
[0020] Figure 6 for Figure 5 Structural cross-section at AA in the middle;
[0021] Figure 7 This is a schematic diagram of the elastic ring structure of the utility model.
[0022] In the figure: 1, driven disc body; 2, support part; 3, friction plate; 4, connecting part; 5, through hole; 6, slot; 7, plug slot; 8, fixing bolt; 9, elastic collar; 10, threaded hole; 11, plug post;
[0023] 12. Moving plate; 13. Slide groove; 14. Through groove; 15. Spring; 16. Mounting groove. DETAILED DESCRIPTION
[0024] In order to clearly and completely describe the purpose and technical solution of the present invention and make its advantages more clearly understood, the following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention and are not intended to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] Example 1: Please refer to Figure 1-Figure 7 The utility model provides a technical solution: a clutch driven disc assembly for an automobile, comprising a driven disc body 1, a plurality of supporting parts 2 being installed on the outer side of the driven disc body 1, a connecting part 4 being plugged between every two supporting parts 2, and a plurality of friction plates 3 being installed on the front and rear sides of the supporting parts 2; the plurality of supporting parts 2 are arranged in an annular distribution with the center of the driven disc body 1 as the axis, and the plurality of friction plates 3 are evenly distributed on the surface of the supporting part 2, and the connecting part 4 is plugged between two plug-in grooves 7, so as to facilitate the individual replacement of the friction plates 3 on the front and rear sides of a certain supporting part 2, thereby reducing the replacement cost and improving the use effect of the driven disc body 1.
[0026] First, pull the connecting part 4 out of the insertion groove 7 between every two supporting parts 2. At this time, the friction plate 3 that needs to be replaced can be removed along with the supporting part 2 and separated from the driven disc body 1. Then, the friction plate 3 can be replaced. After completion, the supporting part 2 and the driven disc body 1 are plugged in, and the connecting part 4 is reset at the same time, so as to facilitate the replacement of a certain part of the friction plate 3, thereby reducing the replacement cost and improving the use effect of the driven disc body 1.
[0027] Embodiment 2: On the basis of embodiment 1, in order to facilitate the installation of the support part 2 and the driven disk body 1 together, multiple support parts 2 are provided with two groups of through holes 5 on one side with the center of the driven disk body 1 as the axis. The outer ring of the driven disk body 1 is provided with multiple threaded holes 10, and the inner wall of the threaded hole 10 is threadedly connected with a fixing bolt 8. The front outer side of the fixing bolt 8 is provided with a mounting groove 16, and the inner wall of the mounting groove 16 is sleeved with an elastic ring 9; the fixing bolt 8 passes through the through hole 5, so that when the fixing bolt 8 is screwed with the threaded hole 10, the support part 2 and the driven disk body 1 are installed, and at the same time, the elastic ring 9 is used to make the rear side of the support part 2 fit closely with the driven disk body 1, thereby improving the stability of the installation of the support part 2 and facilitating subsequent disassembly. The rear side of the elastic ring 9 fits with the front side of the driven disk body 1, thereby improving the stability of the installation of the support part 2.
[0028] After the cam 1 is replaced, the spring 8 is pulled out of the locking cam 16 and the spring 8 is pulled out of the locking cam 16. The cam 8 is then pulled out of the locking cam 16 and the locking cam 16 is pulled out of the locking cam 16.
[0029] Example 3: On the basis of Example 2, in order to increase the contact between each two supporting parts 2, improve its stability and increase the shock absorption effect, both sides of the supporting part 2 are provided with a plug-in slot 7, the inner wall of the plug-in slot 7 is provided with two card slots 6, and the upper and lower sides of the connecting part 4 are provided with a through slot 14. The setting of the through slot 14 can also improve the cooling effect of the driven disc body 1, the inner wall of the through slot 14 is provided with a spring 15, and the left and right sides of the through slot 14 are provided with a slide slot 13, and the inner wall of the slide slot 13 is provided with a spring 15. A movable plate 12 is installed, and a column 11 is installed on the side of the movable plate 12 away from the spring 15; the spring 15 is installed between the two movable plates 12, and both sides of the spring 15 are arranged on the inner wall of the slide groove 13, so that the elastic force of the spring 15 is used to push the movable plates 12 on both sides, and drive the column 11 to be inserted into the inner wall of the card slot 6, so as to increase the stability between each two supporting parts 2; the column 11 passes through the connecting part 4 and is inserted into the inner wall of the card slot 6, so as to facilitate the subsequent direct pull-out of the connecting part 4 so as to remove the supporting part 2.
[0030] Before replacing the friction plate 3, first pull out the connecting part 4 and disengage it from every two plug-in slots 7. Since the spring 15 is arranged between the two movable plates 12, when pulling the connecting part 4, the plug post 11 and the card slot 6 are squeezed and contracted to the inner wall of the slide groove 13, so that the spring 15 is compressed on the inner wall of the through groove 14, and then the supporting part 2 can be disassembled after the connecting part 4 is removed. When the friction plate 3 is replaced, the connecting part 4 is reset, and the elastic force of the spring 15 is used to push the plug post 11 and the card slot 6 to remain plugged in. While using the connecting part 4 to increase the installation stability between every two support parts 2, the setting of the spring 15 can also increase the shock absorption effect of the driven disc body 1.
[0031] After the cam 1 is fully engaged, the spring 8 is pulled out of the engagement groove 16 and the spring 8 is pulled out of the engagement groove 16 so that the spring 8 can be easily replaced.
[0032] Before replacing the friction plate 3, first pull out the connecting part 4 and disengage it from every two plug-in slots 7. Since the spring 15 is arranged between the two movable plates 12, when pulling the connecting part 4, the plug post 11 and the card slot 6 are squeezed and contracted to the inner wall of the slide groove 13, so that the spring 15 is compressed on the inner wall of the through groove 14, and then the supporting part 2 can be disassembled after the connecting part 4 is removed. When the friction plate 3 is replaced, the connecting part 4 is reset, and the elastic force of the spring 15 is used to push the plug post 11 and the card slot 6 to remain plugged in. While using the connecting part 4 to increase the installation stability between every two support parts 2, the setting of the spring 15 can also increase the shock absorption effect of the driven disc body 1.
[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A car clutch driven disc assembly, comprising a driven disc body (1), characterized in that: A plurality of support parts (2) are installed on the outer side of the driven disc body (1), a connecting part (4) is inserted between every two support parts (2), and a plurality of friction plates (3) are installed on the front and rear sides of the support parts (2).
2. The automobile clutch driven disc assembly according to claim 1, characterized in that: The plurality of support portions (2) are provided with two groups of through holes (5) on a side close to the center of the driven disc body (1) and with the center of the circle as the axis. The outer ring of the driven disc body (1) is provided with a plurality of threaded holes (10). The inner walls of the threaded holes (10) are threadedly connected with fixing bolts (8). The front outer side of the fixing bolt (8) is provided with a mounting groove (16). The inner wall of the mounting groove (16) is provided with an elastic ring (9).
3. The automobile clutch driven disc assembly according to claim 2, characterized in that: The fixing bolt (8) passes through the through hole (5), and the rear side of the elastic collar (9) is in contact with the front side of the driven disc body (1).
4. The automobile clutch driven disc assembly according to claim 1, characterized in that: Both sides of the support portion (2) are provided with plug-in slots (7), the inner wall of the plug-in slot (7) is provided with two card slots (6), the upper and lower sides of the connecting portion (4) are provided with through slots (14), the inner wall of the through slot (14) is provided with a spring (15), the left and right sides of the through slot (14) are provided with a slide slot (13), the inner wall of the slide slot (13) is provided with a movable plate (12), and the side of the movable plate (12) away from the spring (15) is provided with a plug post (11).
5. The automobile clutch driven disc assembly according to claim 4, characterized in that: The spring (15) is installed between the two movable plates (12), and both sides of the spring (15) are arranged on the inner wall of the sliding groove (13).
6. The automobile clutch driven disc assembly according to claim 4, characterized in that: The plug post (11) passes through the connecting portion (4) and is plugged into the inner wall of the card slot (6).
7. The automobile clutch driven disc assembly according to claim 1, characterized in that: The plurality of support portions (2) are arranged in an annular distribution with the center of the driven disc body (1) as the axis, the plurality of friction plates (3) are arranged in a uniform distribution on the surface of the support portion (2), and the connecting portion (4) is inserted between the two insertion slots (7).