Automobile clutch

Abstract

The automobile clutch comprises a driving shaft, the outer side of the driving shaft is fixedly connected with a flywheel through a connecting plate, the top of the flywheel is fixedly connected with a shell, a supporting rod is fixedly installed on the top wall of the shell in a surrounding mode, the supporting rod is movably sleeved with a diaphragm spring, and a pressing disc is arranged at the bottom end of the diaphragm spring. The top of the pressing disc is fixedly connected with a fixing column, the fixing column is sleeved with the bottom of the diaphragm spring, a plurality of limiting columns are fixedly installed on the top wall of the shell, and limiting holes matched with the limiting columns are formed in the top of the pressing disc. According to the cooling device, circulating flowing of cooling liquid in the driven disc can be achieved, a large amount of heat generated by friction between the driven disc and the pressing disc can be continuously taken away, cooling protection on the driven disc is achieved, the driven disc can be continuously blown for heat dissipation while circulating cooling of the cooling liquid can be achieved, the heat dissipation effect is further improved, and the cooling device is worthy of application and popularization.

Description

technical field [0001] The invention belongs to the technical field of clutches, in particular to an automobile clutch. Background technique [0002] The clutch is located in the flywheel housing between the engine and the gearbox, and the clutch assembly is fixed on the rear plane of the flywheel with screws, and the output shaft of the clutch is the input shaft of the gearbox. During the driving process of the car, the driver can step on or release the clutch pedal as needed to temporarily separate and gradually engage the engine and the transmission, so as to cut off or transmit the power input from the engine to the transmission. [0003] When the existing automobile clutch is in use, transmission is carried out by friction between the internal pressure plate and the driven plate. When the pressure plate is in contact with the driven plate, the driven plate is driven to rotate by friction. When the disc is separated, the rotation of the driven disc is cancelled. Due to ...

AI Technical Summary

Problems solved by technology

[0003] When the existing automobile clutch is in use, transmission is carried out by friction between the internal pressure plate and the driven plate. When the pressure plate is in contact with the driven plate, the driven plate is driven to rotate by friction. When the disc is separated, the rotation of the driven disc is cancelled. Due to the frequent contact and separation between the pressure plate and the driven disc, the friction force is constantly changing, which in turn generates a lot of heat. Long-term high temperature will affect the use of the driven disc. , and the existing clutch does not have the heat dissipation function of the driven disc, which cannot meet the needs of use

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