Automatic clutch and use thereof

A technology of automatic clutch and driving disc, which is applied in the field of mechanical transmission parts, can solve the problems of small transmission torque, fast wear, automatic separation of the driving disc and driven disc, etc., and achieve the effect of ensuring smooth operation
CN101482153BActive Publication Date: 2010-12-08GUANGZHOU AUTOMOBILE GROUP CO LTD +1
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
GUANGZHOU AUTOMOBILE GROUP CO LTD
Publication Date
2010-12-08

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Abstract

The invention discloses an automatic clutch which comprises a driving disc, a driven disc, swing arms and a friction element. The driving disc is provided with at least two swing arms in central symmetry. Each swing arm is respectively provided with a fixed end and a swing end. Each fixed end is respectively connected with the driving disc directly. Each swing end is respectively connected with the driving disc by a spring. One end of the friction element is connected with the driving disc in a fixed way, and the other end is connected with the swing end of the swing arm or the position near the swing end by passing around the driven disc. The shrink moment of the spring is larger than or equal to the centrifugal moment of the swing end of the swing arm when the driving disc rotates at idle speed. The automatic clutch achieves the technical effect that the driving disc and the driven disc are separated thoroughly and are jointed mildly under the condition of ensuring the dynamic-static balance of the clutch. The automatic clutch works stably, has simple structure and low cost, has low vibration and noise at work, saves labor for operating, is convenient for maintaining and is favorable for popularizing and applying.
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Description

technical field

[0001] The invention relates to mechanical transmission components, in particular to an automatic clutch and its application. 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] Traditional clutches are mostly flat friction, and the friction force is determined by the spring pressure and the friction coefficient of the friction material. The operating force required to separate the clutch is also large, the structure is relatively complicated, and the operation and maintenance are inconven...

Claims

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