Clutch

A clutch and clutch cover technology, applied in the field of clutches, can solve the problems of increased separation force, increased manufacturing cost, increased pressing force of diaphragm spring, etc., and achieves reduced outline size, light and labor-saving operation, and axial size. compact effect
CN112443585APending Publication Date: 2021-03-05SCHAEFFLER TECH AG & CO KG
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
SCHAEFFLER TECH AG & CO KG
Publication Date
2021-03-05

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Abstract

The invention discloses a clutch. The clutch comprises a clutch cover, wherein a fixing plate, a diaphragm spring, a sensing spring and a wedge-shaped self-adjusting mechanism are arranged above the clutch cover; the wedge-shaped self-adjusting mechanism comprises an adjusting wedge ring and an adjusting spring; and the adjusting wedge ring is positioned between the diaphragm spring and the fixingplate. According to the clutch, the diaphragm spring is arranged on the axial outer side of the clutch cover, so that the axial size is compact, and the overall size of the whole clutch is reduced. Meanwhile, the clutch has a self-adjusting function, the finger tip position of the clutch is kept constant as much as possible in the whole service life period of the clutch and a clutch disc, the working pressing force is kept unchanged, the separation force is reduced, and the clutch is controlled conveniently in a labor-saving manner.
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Description

technical field

[0001] The present invention relates to a clutch for a motor vehicle drive system, in particular to a clutch for coupling an engine and / or an electric machine to a transmission of a motor vehicle. Background technique

[0002] The clutch is a common part in mechanical transmission. It is located in the flywheel housing between the engine and the transmission. The clutch is fixed on the rear plane of the flywheel with screws. The output shaft of the clutch is the input shaft of the transmission. During the driving process of the car, the driver can step on or release the clutch pedal as needed to temporarily separate the engine from the transmission and gradually engage it, so as to cut off or transmit the power input from the engine to the transmission. The clutch is used to disengage or engage the transmission system at any time, so the basic requirements for the clutch are: smooth engagement, rapid and thorough disengagement, and convenient adjustment and r...

Claims

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