CN211175114U - Torque-limiting clutch assembly - Google Patents
Torque-limiting clutch assembly Download PDFInfo
- Publication number
- CN211175114U CN211175114U CN201922452104.7U CN201922452104U CN211175114U CN 211175114 U CN211175114 U CN 211175114U CN 201922452104 U CN201922452104 U CN 201922452104U CN 211175114 U CN211175114 U CN 211175114U
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- friction disc
- friction
- steel sheet
- plate
- disc
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Abstract
The utility model provides a limit for torsion clutch assembly, it is equipped with fixed plate and casing, be equipped with the friction disc between fixed plate and the casing, the friction disc divide into friction disc and lower friction disc, go up the fixed steel sheet that is equipped with between friction disc and the lower friction disc, go up the friction disc, the steel sheet closes the piece is constituteed to friction disc and steel sheet down, be equipped with wheel hub in the cavity in the middle of the steel sheet closes the piece, wheel hub and steel sheet close the piece and be fixed connection, the friction disc bottom surface sets up on the fixed plate down, be equipped with the friction pad on going up the friction disc upper surface, be equipped with disc spring between friction pad and the casing, it has solved the unable effective prevention to the fault that overload fault or moment of torsion surpass caused. The utility model discloses but the wide application is in transmission machinery.
Description
Technical Field
The utility model relates to a clutch assembly especially relates to a limit is turned round clutch assembly.
Background
With the obvious environmental problems, energy conservation and emission reduction become the problem which needs to be solved urgently by people, a new energy automobile is favored due to small discharge capacity and light pollution, but the existing new energy automobile is influenced by the inherent structure, has insufficient power, causes great damage to a driving system and components thereof when in overload fault or torque over-tolerance, reduces the service life of the driving system and the components, and finally causes the automobile to be incapable of being used normally.
Disclosure of Invention
The utility model discloses to the effective prevention of trouble that current automobile structure can't lead to the important subassembly life shorter technical problem of cars such as actuating system to overload fault or moment of torsion overproof cause, provide a compact structure, safe and reliable, simple process and can prolong automobile drive system life's limit and turn round clutch assembly.
Therefore, the technical scheme of the utility model, a limit is turned round clutch assembly is equipped with fixed plate and casing, be equipped with the friction disc between fixed plate and the casing, the friction disc divide into friction disc and lower friction disc, go up the fixed steel sheet that is equipped with between friction disc and the lower friction disc, go up the friction disc, the steel sheet closes the piece down with the steel sheet constitution, be equipped with wheel hub in the cavity in the middle of the steel sheet closes the piece, wheel hub is fixed connection with the steel sheet closes the piece, the bottom surface of lower friction disc sets up on the fixed plate, upward be equipped with the friction gasket on the friction disc upper surface, be equipped with.
Preferably, the upper friction plate, the steel sheet and the lower friction plate are riveted together by rivets, and the hub and the steel sheet composite part are riveted together.
Preferably, the housing and the fixing plate are riveted together with rivets.
Preferably, the upper surface of the fixing plate is provided with a groove, and a friction gasket is arranged in the groove.
Preferably, the housing is provided with a viewing aperture.
The utility model has the advantages that the butterfly spring is arranged, the elastic force generated by the butterfly spring acts on the friction plate through the friction gasket, the friction plate transmits the torque between the friction gasket and the fixed plate through friction, and when the external torque is less than the torque which can be borne by the friction plate, the friction plate and the fixed plate are in a connection state; when the external torque is larger than the torque which can be borne by the friction plate, the friction plate and the fixing plate are in a separated state, so that the connection between the driving system and the transmission system is disconnected, the effects of protecting components of the driving system and the transmission system are achieved, and the service life of the components is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a sectional view a-a of fig. 1.
The symbols in the drawings illustrate that:
1. a housing; 2. a belleville spring; 3. a rubbing pad; 4. a fixing plate; 5. a hub rivet; 6. a hub; 7. an upper friction plate; 8. a steel sheet; 9. a housing rivet; 10. an observation hole; 11. and a lower friction plate.
Detailed Description
The present invention will be further described with reference to the following examples.
A torque-limiting clutch assembly is provided with a fixing plate 4 and a shell 1, the shell 1 and the fixing plate 4 are riveted together through a shell rivet 9, an observation hole 10 is formed in the shell 1, a friction plate is arranged between the fixing plate 4 and the shell 1 and is divided into an upper friction plate 7 and a lower friction plate 11, a steel sheet 8 is fixedly arranged between the upper friction plate 7 and the lower friction plate 11, the upper friction plate 7, the steel sheet 8 and the lower friction plate 11 are riveted together through rivets, the upper friction plate 7, the lower friction plate 11 and the steel sheet 8 form a steel sheet composite part, a hub 6 is arranged in a cavity in the middle of the steel sheet composite part, the hub 6 and the steel sheet composite part are riveted together through a hub rivet 5, the bottom surface of the lower friction plate 11 is arranged on the fixing plate 4, a friction gasket 3 is arranged on the.
During assembly, the large end face of the shell 1 is placed downwards in a die, the large end face of the disc spring 2 is placed downwards in an inner cavity of the shell 1, one end of a formed turnover tooth of the friction gasket 3 is placed upwards on the disc spring 2, the hub rivet 5, the hub 6, the upper friction plate 7, the lower friction plate 11 and a steel sheet 8 riveted part are placed on the friction gasket 3, a groove is formed in the fixing plate 4, the friction gasket 3 is placed in the groove, the fixing plate 4 is placed on the large end face of the shell 1 and is finally riveted together by the shell rivet 9, the assembly condition of each component can be observed through the observation hole 10 in the shell 1, adjustment can be made at any time, and the assembly efficiency and quality are guaranteed.
Because the butterfly spring 2 is arranged, the elastic force generated by the butterfly spring 2 acts on the friction plate through the friction gasket 3, the friction plate transmits the torque between the friction gasket 3 and the fixed plate 4 through friction, and when the external torque is smaller than the torque which can be borne by the friction plate, the friction plate and the fixed plate 4 are in a connection state; when the external torque is larger than the torque which can be borne by the friction plate, the friction plate and the fixing plate 4 are in a separated state, so that the connection between the drive system and the transmission system is disconnected, and the drive system and all components of the transmission system can be effectively protected.
The torque-limiting clutch assembly is directly fixed between a driving system and a transmission system component of an automobile, axial load impact and alternating stress borne by the transmission system are reduced, the service life of each component of the driving system and the transmission system is prolonged, and the use requirements of the automobile under various environments can be met.
However, the above description is only an embodiment of the present invention, and the scope of the present invention should not be limited thereto, so that the replacement of the equivalent components or the equivalent changes and modifications made according to the protection scope of the present invention should be covered by the claims of the present invention.
Claims (5)
1. The utility model provides a torque-limiting clutch assembly, its characterized in that, it is equipped with fixed plate and casing, the fixed plate with be equipped with the friction disc between the casing, the friction disc divide into friction disc and lower friction disc, go up the fixed steel sheet that is equipped with between friction disc and the lower friction disc, go up friction disc, lower friction disc with the steel sheet is constituteed the steel sheet and is closed, be equipped with wheel hub in the middle cavity of the steel sheet closed piece, wheel hub with the steel sheet closed piece is fixed connection, the friction disc bottom surface sets up down on the fixed plate, be equipped with the friction gasket on the last friction disc upper surface, the friction gasket with be equipped with disc spring between the casing.
2. The torque limiting clutch assembly according to claim 1, wherein the upper friction plate, the steel plate and the lower friction plate are riveted together by rivets, and the hub and the steel plate assembly are riveted together.
3. The torque limiting clutch assembly of claim 1, wherein the housing and the anchor plate are riveted together with a rivet.
4. The torque limiting clutch assembly according to claim 1, wherein the fixed plate has a recess in an upper surface thereof, and a friction pad is mounted in the recess.
5. The torque limiting clutch assembly of claim 1, wherein the housing defines a viewing aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922452104.7U CN211175114U (en) | 2019-12-30 | 2019-12-30 | Torque-limiting clutch assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922452104.7U CN211175114U (en) | 2019-12-30 | 2019-12-30 | Torque-limiting clutch assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211175114U true CN211175114U (en) | 2020-08-04 |
Family
ID=71804932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922452104.7U Active CN211175114U (en) | 2019-12-30 | 2019-12-30 | Torque-limiting clutch assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211175114U (en) |
-
2019
- 2019-12-30 CN CN201922452104.7U patent/CN211175114U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |