Booster unit of vehicle electric-controlled automatic clutch

Abstract

The invention provides an electric control automatic assistor of an automobile clutch. The assistor mainly consists of an electric control driving system, an assistor and a driving element. The driving element comprises a driving component and a driven component which is connected with the driving component in a mechanical transmission manner; and the assistor comprises an assistor piston and an assistor piston rod which are sealed in an assistor shell and an assistor cover, the connecting end of the assistor piston rod and the assistor piston is provided with a groove with a convex plate, the groove is internally provided with a valve seat, a return spring and a valve disk, the left end of the assistor piston rod is sheathed on the right side of a support which is fixedly connected with the assistor shell by the piston rod, the assistor piston rod is internally provided with an assistor push rod which is connected with the driven component, and a mandril seat of the clutch is matchedwith the assistor piston by a conical surface. The assistor performs real-time control on displacement and speed of separation and combination of the clutch without changing the basic structure of the clutch, thus greatly improving the automatic control accuracy and the response speed.

Description

An electronically controlled automatic clutch booster device for automobiles technical field The invention relates to an electronically controlled automobile automatic clutch displacement booster controlled by means of a motor or electromagnetic, and belongs to the field of automatic vehicle control in mechanical engineering. Background technique There are two types of clutch control mechanisms for cars equipped with stepped transmissions: manpower and power-assisted. The former uses the driver's body as the only operating power, and the latter uses the air pressure or pressure generated by the engine-driven air pump or hydraulic pump. Hydraulic pressure is used as the main operating power, and manpower is used as the auxiliary and backup operating power. Whether it is manual or power-assisted manipulation, it is easy to cause uneven joint and incomplete separation, which will cause discomfort to the driver and passengers. In particular, its manipulation is difficult to c...

AI Technical Summary

Problems solved by technology

Whether it is manual or power-assisted manipulation, it is easy to cause uneven joint and incomplete separation, which will cause discomfort to the driver and passengers.

In particular, its manipulation is difficult to control and cannot adapt to the current development trend of transmission automation

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