Auxiliary brake damping system

Abstract

The invention relates to an auxiliary brake damping system, and belongs to the field of vehicle braking systems. The auxiliary brake damping system comprises a telescopic structure (1) installed on the lower portion of a chassis, a brake disc (2) is installed on the lower portion of the telescopic structure (1), directional damping wheels (5) are installed on the front portion of the brake disc (2), universal joints (6) and universal damping wheels (7) are installed on the back portion of the brake disc (2), and a force-sensitive sensor (3) is installed on the side face of the telescopic structure (1). The auxiliary brake damping system is simple in structure, low in cost and convenient to operate, greatly shortens the brake distance on the premise that the brake safety is guaranteed and achieves a very good auxiliary effect on vehicle braking.

Description

technical field [0001] The invention relates to an auxiliary braking damping system, which belongs to the field of vehicle braking systems. Background technique [0002] At present, there are two kinds of braking devices commonly used in automobiles: drum brakes and disc brakes. They use hydraulic braking systems. The principle of hydraulic braking is that when we step on the brake pedal, a push rod linked with the brake pedal , will push a metal piston, and the metal piston will push the hydraulic oil in a hydraulic cylinder, push the hydraulic oil out, and transmit power. Both braking devices have their own disadvantages during braking. [0003] Drum brakes: 1. The diameter of the drum brakes of drum brakes will increase after being heated, resulting in an increase in the stroke of the brake pedal, which is prone to the situation that the braking response is not as expected. Therefore, when driving a vehicle with drum brakes 2. The response of the brake system is slow, a...

AI Technical Summary

Problems solved by technology

[0003] Drum brake: 1. The diameter of the drum brake drum will increase after being heated, which will increase the stroke of the brake pedal and cause the brake response to be less than expected. Therefore, when driving a vehicle with drum brakes 2. The response of the brake system is slow, and the pedaling force of the brakes is difficult to control, which is not conducive to high-frequency braking actions; 3. The structure is complex and there are many parts. The gap must be adjusted to make maintenance difficult

[0004] Disc brake: 1. The friction area between the brake pad and the brake disc of the disc brake is small, and the braking force is relatively small; 2. It is necessary to use a brake disc with a larger diameter, or increase the oil pressure of the brake system to Improve the braking force; 3. The brake pads wear a lot, and the replacement frequency is high

[0005] Moreover, when braking, the car brake only uses the force point between the tire and the ground to brake, the friction force is not large enough and it is easy to slip when braking, which is also a great wear and tear on the tire.

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