Air compressor for automobile braking system

Abstract

The invention relates to the technical field of automobile braking equipment, and discloses an air compressor for an automobile braking system. The air compressor comprises an air compressor main body, an air storage tank body is fixedly mounted at the bottom end of the air compressor main body, the interior of the air compressor main body communicates with the interior of the air storage tank body through a connecting pipeline, an inner cavity of the air storage tank body communicates with the braking system and a parking system on an electric automobile through pipelines, a friction plate I is fixedly installed at one end of an output shaft of the air compressor main body, and an installation disc body is arranged on the right side of the outer portion of the air compressor main body. According to the air compressor for the automobile braking system, a balance air bag is arranged on the air storage tank body, so that air pressure in the air storage tank body can be balanced when a motor spindle on the electric automobile stops rotating, then the phenomenon that the air pressure in the air storage tank body changes due to expansion caused by heat and contraction caused by cold can be effectively avoided, and further, a sufficient and stable braking pressure source is provided for the braking system and the parking system on the electric automobile.

Description

technical field [0001] The invention relates to the technical field of automobile braking equipment, in particular to an air compressor for an automobile braking system. Background technique [0002] As a major trend in the development of the automotive industry, electric vehicles have broad development prospects because their impact on the environment is much smaller than traditional fuel vehicles. An air compressor is required to provide sufficient brake pressure for its brakes. [0003] For the setting of the air compressor on the existing electric vehicle, its power shaft is connected with the motor shaft on the electric vehicle. As long as the motor on the electric vehicle starts to work, it will drive the air compressor to work together, which increases The working load of the motor on the electric vehicle is reduced, and a pressure control valve needs to be installed on the air storage tank to adjust the pressure in it, which in turn causes a loss of motor power outp...

AI Technical Summary

Problems solved by technology

[0006] The invention provides an air compressor for an automobile braking system, which can automatically control the on-off connection between the air compressor and the motor spindle according to the pressure of the air storage tank, and the design stability and reliability of the purely mechanized mechanism are high. , effectively reducing the power loss of the motor spindle on it and the fatigue wear of the air compressor, and solving the problem of setting the air compressor on the existing electric vehicle, the power shaft is connected with the motor spindle on the electric vehicle, As long as the motor on the electric vehicle starts to work, it will drive the air compressor to work together, which not only increases the working load of the motor on the electric vehicle, but also needs to set a pressure control valve on the air storage tank to adjust the pressure in it. Furthermore, when the air storage tank is fully loaded, the power output loss of the motor is caused. At the same time, the air compressor always operates together with the motor shaft, which is very easy to cause fatigue and wear to the air compressor and affect its service life.

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