Heat-dissipation type wear-resistant brake pad

A brake pad, heat dissipation technology, applied in the direction of friction linings, brake types, brake components, etc., can solve the problem that straight grooves cannot achieve multi-working conditions brake heat dissipation effect, affect the performance stability of friction blocks, and cannot be uniform in friction blocks. Heat dissipation and other problems, to achieve the effect of good heat dissipation and cooling effect, good heat dissipation effect, and stable performance of brake pads

Active Publication Date: 2014-02-19
WUHU DONGZHENG AUTOMOTIVE IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the straight groove is arranged in the middle of the friction block, which cannot evenly dissipate heat from the entire friction block, and the rotation direction of the brake disc is perpendicular to the straight groove, so the heat dissipation effect of the straight groove is relatively poor. I

Method used

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  • Heat-dissipation type wear-resistant brake pad
  • Heat-dissipation type wear-resistant brake pad

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Embodiment Construction

[0013] Such as figure 1 and figure 2 as shown, figure 1 It is a structural schematic diagram of a heat-dissipating wear-resistant brake pad proposed by the present invention; figure 2 It is a side view of a heat dissipation wear-resistant brake pad proposed by the present invention.

[0014] refer to figure 1 and figure 2 , a heat-dissipating wear-resistant brake pad proposed by the present invention, including a metal sheet 3 and a friction block 4, the metal sheet 3 and the friction block 4 are bonded together as a whole, and the two sides of the friction block 4 are arranged There is a buffer slope 5, and the friction surface of the friction block 4 facing the brake disc is provided with micro pits; the friction surface of the friction block 4 facing the brake disc is provided with a first arc-shaped groove group 1 and a second arc-shaped groove Grooving group 2, the arc-shaped protruding direction of the arc-shaped slots in the first arc-shaped slotting group 1 is ...

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Abstract

The invention discloses a heat-dissipation type wear-resistant brake pad comprising a metal sheet and a friction block. The metal sheet and the friction block are laminated into a whole, buffer slopes are arranged on two sides of the friction block, and micro pits are formed in the friction surface, toward a brake disc, of the friction block. A first arc-shaped slot group and a second arc-shaped slot group are formed in the friction surface, toward the brake disc, of the friction block. The arc protruding direction of arc-shaped slots in the first arc-shaped slot group is identical to the rotation direction of the brake disc, and the arc protruding direction of arc-shaped slots in the second arc-shaped slot group is opposite to the rotation direction of the brake disc. Depth of the arc-shaped slots in the first arc-shaped slot group is larger than that of the arc-shaped slots in the second arc-shaped slot group, and two ends of each arc-shaped slot in the first arc-shaped slot group and the second arc-shaped slot group extend to the edge of the friction block.

Description

technical field [0001] The invention relates to the technical field of automobile braking, in particular to a heat dissipation type wear-resistant brake pad. Background technique [0002] Brake pads are the executive components that perform braking while the car is running. The brake pads clamp the brake disc that rotates with the tires, and the brake pads rub against the brake disc to convert the driving kinetic energy of the car into heat energy, thereby realizing the braking of the car. operate. During the braking process, the friction between the brake pad and the brake disc will accumulate a large amount of heat energy in a short time, especially when performing emergency braking at high speed, the temperature of the brake pad will accumulate and rise in a short time; when braking After the temperature of the pad rises to a certain value, the braking effect of the brake pad will be greatly reduced or even invalid. [0003] Therefore, the friction performance and heat ...

Claims

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Application Information

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IPC IPC(8): F16D69/00F16D65/847
Inventor 杨国军张深华时康
Owner WUHU DONGZHENG AUTOMOTIVE IND
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