CN220828451U - Clutch disc using composite structure - Google Patents
Clutch disc using composite structure Download PDFInfo
- Publication number
- CN220828451U CN220828451U CN202322780466.5U CN202322780466U CN220828451U CN 220828451 U CN220828451 U CN 220828451U CN 202322780466 U CN202322780466 U CN 202322780466U CN 220828451 U CN220828451 U CN 220828451U
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- CN
- China
- Prior art keywords
- disc
- driven
- driven disc
- clutch
- plate
- 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.)
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- 239000002131 composite material Substances 0.000 title claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052802 copper Inorganic materials 0.000 claims abstract description 8
- 239000010949 copper Substances 0.000 claims abstract description 8
- 229910000639 Spring steel Inorganic materials 0.000 claims abstract description 5
- 230000017525 heat dissipation Effects 0.000 claims description 7
- 235000012773 waffles Nutrition 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 3
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Mechanical Operated Clutches (AREA)
Abstract
The utility model relates to a clutch disc adopting a composite structure, belonging to the technical field of braking devices, and comprising a driven disc, wherein an assembly inner hole is formed in the driven disc, a disc shell which is inserted into the assembly inner hole is arranged on the driven disc, a plurality of sector friction plates which are distributed at intervals and are riveted and fixed with the driven disc are arranged on two end surfaces of the driven disc, and spring steel belts are arranged between two sides of the disc shell and the sector friction plates. The fan-shaped friction plate comprises a core plate, and a copper-based lining which is integrally sintered with the core plate is arranged on one side of the core plate. Has the characteristics of compact structure, good performance stability and long service life. The overload braking operation is avoided to influence the transmission device, the service life of engine parts is prolonged, and the influence of the concentrated braking stress on the structural strength of the clutch is avoided.
Description
Technical Field
The utility model relates to the technical field of braking devices, in particular to a clutch disc adopting a composite structure.
Background
The clutch is an important part for controlling operation in the power machine, and the friction clutch is the most widely applied clutch and the most historic clutch, and basically consists of four parts of a driving part, a driven part, a pressing mechanism and an operating mechanism. The driving and driven parts and the pressing mechanism are basic structures for ensuring that the clutch is in an engaged state and can transmit power, and the operating mechanism of the clutch is mainly a device for disengaging the clutch. Friction clutches are typically located between the engine and the gearbox, or in combination with a gear set to form a gearbox assembly with clutching, forward and reverse functions, and are the primary components of the connection between the engine and the shafting. The output shaft of the clutch is the input shaft of the gearbox.
Friction plate clutches have found wide application due to their relatively low cost and reliable performance. In particular to a friction plate clutch which is commonly used in agricultural machinery because the cost of the whole machine is low and the work adjustment is bad. However, the existing friction plate clutch, especially the dry friction plate clutch, has a complex structure and a large volume, so that the assembly time is long, the material cost is high, and the final total production cost is high.
Disclosure of Invention
The utility model mainly solves the defects existing in the prior art, and provides the clutch disc adopting the composite structure, which has the characteristics of compact structure, good performance stability and long service life. The overload braking operation is avoided to influence the transmission device, the service life of engine parts is prolonged, and the influence of the concentrated braking stress on the structural strength of the clutch is avoided.
The technical problems of the utility model are mainly solved by the following technical proposal:
The clutch disc adopting the composite structure comprises a driven disc, wherein an assembly inner hole is formed in the driven disc, a disc shell which is inserted and embedded with the assembly inner hole is arranged on the driven disc, a plurality of sector friction plates which are distributed at intervals and are riveted and fixed with the driven disc are arranged on two end faces of the driven disc, and spring steel belts are arranged between two sides of the disc shell and the sector friction plates. The fan-shaped friction plate comprises a core plate, and a copper-based lining which is integrally sintered with the core plate is arranged on one side of the core plate.
Preferably, the disc shell comprises a transmission shaft assembly body, a gear inner ring is arranged in the transmission shaft assembly body, a flange plate integrated with the transmission shaft assembly body is arranged on the outer wall of the transmission shaft assembly body, and the flange plate is riveted and fixed with the driven plate.
Preferably, the upper end of the copper-based lining is provided with a heat dissipation oil groove, and the heat dissipation oil groove is in a waffle groove, an arc groove or a parallel groove structure.
Preferably, the driven plate is provided with a plurality of chip removal oil grooves positioned between the two fan-shaped friction plates.
The utility model can achieve the following effects:
Compared with the prior art, the clutch disc adopting the composite structure has the characteristics of compact structure, good performance stability and long service life. The overload braking operation is avoided to influence the transmission device, the service life of engine parts is prolonged, and the influence of the concentrated braking stress on the structural strength of the clutch is avoided.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the driven plate in the present utility model.
Fig. 3 is a structural cross-sectional view of a sector friction plate in the present utility model.
Fig. 4 is a schematic structural view of a sector friction plate in the present utility model.
Fig. 5 is a schematic structural view of a disc housing in the present utility model.
In the figure: the novel steel plate comprises a fan-shaped friction plate 1, a driven plate 2, a spring steel belt 3, a plate shell 4, a chip removal oil passing groove 5, an assembly inner hole 6, a copper-based lining 7, a core plate 8, a heat dissipation oil groove 9, a transmission shaft assembly 10, a flange plate 11 and a gear inner ring 12.
Detailed Description
The technical scheme of the utility model is further specifically described below through examples and with reference to the accompanying drawings.
Examples: as shown in fig. 1-5, a clutch disc adopting a composite structure comprises a driven disc 2, wherein an assembly inner hole 6 is formed in the driven disc 2, a disc shell 4 which is inserted into the assembly inner hole 6 is arranged on the driven disc 2, the disc shell 4 comprises a transmission shaft assembly body 10, a gear inner ring 12 is arranged in the transmission shaft assembly body 10, a flange 11 integrated with the transmission shaft assembly body 10 is arranged on the outer wall of the transmission shaft assembly body 10, and the flange 11 is riveted and fixed with the driven disc 2. The two end surfaces of the driven plate 2 are respectively provided with 6 fan-shaped friction plates 1 which are distributed at intervals and are riveted and fixed with the driven plate 2, and the driven plate 2 is provided with 6 chip removal oil passing grooves 5 which are positioned between the two fan-shaped friction plates 1. The fan-shaped friction plate 1 comprises a core plate 8, a copper-based lining 7 integrally sintered with the core plate 8 is arranged on one side of the core plate 8, a heat dissipation oil groove 9 is arranged at the upper end of the copper-based lining 7, and the heat dissipation oil groove 9 is in a waffle groove, circular arc groove or parallel groove structure. Spring steel bands 3 are arranged between the two sides of the disc shell 4 and the sector friction plates 1.
In summary, the clutch disc adopting the composite structure has the characteristics of compact structure, good performance stability and long service life. The overload braking operation is avoided to influence the transmission device, the service life of engine parts is prolonged, and the influence of the concentrated braking stress on the structural strength of the clutch is avoided.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In summary, the foregoing description is only one embodiment of the present utility model, but the present utility model is not limited to the above embodiments, and any changes or modifications within the scope of the present utility model are intended to be included in the scope of the present utility model.
Claims (4)
1. A clutch disc employing a composite structure, characterized in that: the novel clutch disc comprises a driven disc (2), wherein an assembly inner hole (6) is formed in the driven disc (2), a disc shell (4) which is inserted into the assembly inner hole (6) is arranged on the driven disc (2), a plurality of sector friction plates (1) which are distributed at intervals and are riveted and fixed with the driven disc (2) are arranged on two end surfaces of the driven disc (2), and spring steel belts (3) are arranged between two sides of the disc shell (4) and the sector friction plates (1); the fan-shaped friction plate (1) comprises a core plate (8), wherein a copper-based lining (7) which is integrally sintered with the core plate (8) is arranged on one side of the core plate (8).
2. A clutch disc of composite construction according to claim 1, wherein: the disc shell (4) comprises a transmission shaft assembly body (10), a gear inner ring (12) is arranged in the transmission shaft assembly body (10), a flange plate (11) integrated with the transmission shaft assembly body (10) is arranged on the outer wall of the transmission shaft assembly body (10), and the flange plate (11) is riveted and fixed with the driven plate (2).
3. A clutch disc of composite construction according to claim 1, wherein: the upper end of the copper-based lining (7) is provided with a heat dissipation oil groove (9), and the heat dissipation oil groove (9) is in a waffle groove, an arc groove or a parallel groove structure.
4. A clutch disc of composite construction according to claim 1, wherein: the driven disc (2) is provided with a plurality of chip removal oil grooves (5) positioned between the two fan-shaped friction plates (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322780466.5U CN220828451U (en) | 2023-10-17 | 2023-10-17 | Clutch disc using composite structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322780466.5U CN220828451U (en) | 2023-10-17 | 2023-10-17 | Clutch disc using composite structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220828451U true CN220828451U (en) | 2024-04-23 |
Family
ID=90722779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322780466.5U Active CN220828451U (en) | 2023-10-17 | 2023-10-17 | Clutch disc using composite structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220828451U (en) |
-
2023
- 2023-10-17 CN CN202322780466.5U patent/CN220828451U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |