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Automobile brake calliper

A technology of automobile braking and caliper, applied in the field of automobile braking, can solve the problems of accelerated wear of brake pads, increased brake pads, and increased car maintenance costs, etc.

Active Publication Date: 2018-12-21
秦皇岛科泰工业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the traditional braking technology uses the hydraulic system to push the brake pads and brake discs to achieve the braking effect of the car; during the braking process, the brake pads as a whole always participate in the friction, and the ring-shaped area of ​​the brake disc and the brake pads is always frictional. No change; such a structure leads to severe local wear of the brake disc, faster overall wear of the brake pad, and increased frequency of replacement of the brake pad, thereby seriously shortening the service life of the brake pad and brake disc, and increasing the maintenance cost of the vehicle

Method used

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  • Automobile brake calliper
  • Automobile brake calliper
  • Automobile brake calliper

Examples

Experimental program
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specific Embodiment approach

[0052] Specific embodiments: when the car does not need to brake, the driver does not step on the brake pedal, and the brake pad 20 does not move at the initial position;

[0053]When the car in the driving state brakes normally, the driver lightly steps on the brake pedal; the brake pedal activates the vacuum booster; the vacuum booster controls the operation of the brake master cylinder, so that the hydraulic oil enters the hydraulic cylinder 36 instantly under the action of pressure; The hydraulic oil in the hydraulic cylinder 36 pushes the hydraulic column 35 to slide out of the hydraulic cylinder 36; the hydraulic column 35 drives the worm 29 to rotate through the third connecting block 34, the rack 32, the gear 31 and the second shaft 30; the worm 29 drives the worm wheel 28 to rotate The worm wheel 28 drives the tapered thread drive wheel 26 to rotate through the first shaft 27; the star wheel 23 moves relative to the tapered thread drive wheel 26 along the tapered threa...

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Abstract

The invention belongs to the automobile brake field, in particular to an automobile brake caliper, which comprises a caliper mechanism, a brake disc and an axle, wherein the brake disc is mounted on one end of the axle of the automobile; The caliper mechanism is fixedly installed on the vehicle body, and the caliper mechanism is matched with the brake disc; During the braking process, the contactarea between the brake pads and the brake discs increases, which decreases the friction force per unit area on the friction surface between the brake pads and the brake discs, effectively controls thewear of the brake pads and the brake discs, and further prolongs the service life of the brake pads and the brake discs. During the braking process, while the brake pads are in contact with the brakediscs, the sides of the second cut-out on the equalizer block are in contact with and rub against the brake discs, so that the forces on the two end faces of the brake discs are balanced, damage to the brake discs due to long-term unilateral force is avoided, the brake disc replacement cycle is delayed, and the maintenance cost of the brake system of the automobile is reduced.

Description

technical field [0001] The invention belongs to the field of automobile brakes, in particular to an automobile brake caliper. Background technique [0002] At present, the traditional braking technology uses the hydraulic system to push the brake pads and brake discs to achieve the braking effect of the car; during the braking process, the brake pads as a whole always participate in the friction, and the ring-shaped area of ​​the brake disc and the brake pads is always frictional. No change; such a structure leads to serious local wear of the brake disc, faster overall wear of the brake pads, and increased frequency of replacement of the brake pads, thereby seriously shortening the service life of the brake pads and brake discs, and increasing the maintenance cost of the vehicle. [0003] The present invention designs an automobile brake caliper to solve the above problems. Contents of the invention [0004] In order to solve the above-mentioned defects in the prior art, ...

Claims

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Application Information

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IPC IPC(8): B60T1/06B60T13/52B60T13/74
CPCB60T1/065F16D55/2245F16D55/226F16D65/16F16D2121/02F16D2121/14
Inventor 李华鸿李华炜
Owner 秦皇岛科泰工业有限公司
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