Brake disc for automobile axle disc brake

Abstract

The invention relates to the technical field of brake discs, in particular to a brake disc for an automobile axle disc brake. The brake disc for the automobile axle disc brake comprises a design of adouble-acting soft brake device, wherein during braking, a brake block contacts brake inclined surfaces of two brake discs so as to realize braking, and an outer-ring enclasp type brake brakes, so that a brake effect is good, and the problem of a poor brake effect caused by adopting a clamping manner for the disc brake is solved; two sides of the brake block contact the brake inclined surfaces oftwo sides of the brake discs so as to realize braking, so that the brake area is large, a heat radiating effect is good, and the problems of a small fitting area between a brake pad and brake discs ofa traditional disc brake, and a poor heat radiating effect of the traditional disc brake are solved; and the brake block moves downwards to contact the brake discs so as to achieve a preliminary brake effect, the brake block continuously and downwards move to enable the two brake discs to open so as to achieve a buffered type brake effect, and the larger the force during the process is, the larger the opening of each brake disc is, so that the brake process is easy to control and is stable, and the problems that the brake clearances between the brake pad and the brake discs are small, the brake force is inconvenient to control, and the brake feeling is unsmooth are solved.

Description

technical field [0001] The invention relates to the technical field of brake discs, in particular to a brake disc for an automobile axle disc brake. Background technique [0002] The braking system is one of the important components of the automobile chassis, which is directly related to the comprehensive performance of the automobile and the safety of life and property; the traditional brake disc braking process is achieved by clamping the brake disc with hydraulic caliper, and the clamping method is adopted Braking, the braking effect is poor; the bonding area of ​​the brake pad and the brake disc at the piston part of the hydraulic caliper is small, and the heat dissipation effect is poor; the braking gap between the brake pad and the brake disc is small, the braking force is not good, and the brake is relatively stiff . Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a brake disc for automobile axle disc bra...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a brake disc for automobile axle disc brakes in view of the above-mentioned technical deficiencies, which adopts the design of a double-acting soft braking device. The brake inclined surface of the disc is contacted and braked, and the outer ring is tightly embracing, and the braking effect is good, which solves the problem of poor braking effect when the disc brake is clamped; The side brake inclined surface contacts the brake, the braking area is large, and the heat dissipation effect is good, which solves the problem of the small bonding area of ​​the brake pad and the brake disc of the traditional disc brake and the poor heat dissipation effect; the brake block moves downward and the brake disc The initial braking effect is achieved when the brake pads continue to move downward, and the two brake discs are opened to achieve a moderate braking effect. The greater the force during this process, the greater the opening and closing of the brake discs, and the braking process is easy to control and relatively stable, which solves the problem of disc brakes. The braking gap between the brake pad and the brake disc is very small, and the braking force is not good enough to control the problem that the brake feels relatively stiff

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