A clutch control valve for a cable-type gas-assisted vehicle

Abstract

The invention relates to vehicle spare parts and provides an inhaul-cable type clutch control valve for a gas power assistant vehicle. The inhaul-cable type clutch control valve is provided with a cylinder-shaped shell, the left end of the shell is the closed end, and a center hole is formed in the end face of the left end of the shell; an opening is formed in the right end of the shell, the right end of the shell is equipped with an end cap, and a valve body seat sleeve is installed in the middle of the shell. The inhaul-cable type clutch control valve is characterized in that a piston linkage body is installed in the shell, a piston, a pull arm shaft and a linkage shaft are installed on the linkage body, and the pull arm shaft stretches out of the shell and is provided with a cross connection frame; an air pressure cavity is formed between the left end of the piston and the closed end of the shell, a sliding guiding cavity is formed in the linkage shaft, and a tapered sliding seat is installed inside the sliding guiding cavity and equipped with a returning spring; the right end of the sliding seat is connected with an inhaul cable which stretches out of the end cap to be externally connected with a driving piece, and a compressing spring is installed outside the linkage shaft; and a feeding and discharging valve is installed in the valve body seat sleeve and equipped with a jacking rod mechanism, so that air feeding or discharging for the air pressure cavity is achieved. According to the inhaul-cable type clutch control valve for the gas power assistant vehicle, the problems that an existing clutch control valve is complex in structure, high in manufacturing and maintaining cost and prone to being worn are solved, and the inhaul-cable type clutch control valve is suitable for clutch control of passenger cars and goods motor vehicles.

Description

technical field [0001] The invention relates to auto parts, in particular to a clutch control valve for a cable-type air-assisted vehicle. Background technique [0002] At present, the clutch control valve of passenger and freight vehicles mainly adopts the structure of oil-push and air-assisted mode. In addition to the basic structure of the control valve, it also has oil storage chamber, master cylinder, sub-cylinder and other components. Its structure is complex and there are many parts. 1. High manufacturing precision requirements, resulting in high manufacturing costs and maintenance costs, and long-term work is easy to wear, affecting service life and safety. Contents of the invention [0003] The purpose of the present invention is to solve the problems of the existing clutch control valve, such as complex structure, high manufacturing cost and maintenance cost, easy wear and the like, and provide a clutch control valve for cable-type air-assisted vehicles. [0004...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problems of the existing clutch control valve, such as complex structure, high manufacturing cost and maintenance cost, and easy wear, and provide a clutch control valve for cable-type air-assisted vehicles.

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