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Disc brake friction pad assembly

A technology of disc brakes and assemblies, applied in the direction of brake types, brake parts, brakes with pressure braking surfaces, etc., can solve the problems of productivity degradation, increase in quantity, increase in cost, etc., and achieve stable braking characteristics, maintenance of braking characteristics, and the effect of stabilizing the friction area

Inactive Publication Date: 2015-07-22
AKEBONO BRAKE IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For this reason, disadvantages such as an increase in cost due to an increase in the number of parts, or deterioration in productivity due to an increase in the number of assembly processes can be avoided

Method used

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  • Disc brake friction pad assembly
  • Disc brake friction pad assembly
  • Disc brake friction pad assembly

Examples

Experimental program
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Embodiment Construction

[0091] Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[0092] The friction pad assembly 11 for a disc brake according to an embodiment of the present invention is used in a disc brake device for a railway vehicle. Such as figure 1 with 2 As shown, in the circumferential direction of the disc rotor on the shaft not shown, the friction pad assembly 11 for the disc brake is composed of two assemblies, including the first friction pad assembly 13 arranged adjacent to each other And the second friction pad assembly 15.

[0093] The first friction pad assembly 13 and the second friction pad assembly 15 have the same configuration as each other, face the disc-shaped rotor on the shaft, and face the disc-shaped rotor by an actuator embedded in a brake caliper fixed in the frame of the vehicle body. The front surface of the rotor drives forward and backward.

[0094] Such as Figure 4 to 7 As shown, the first friction pad assembly 13 an...

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PUM

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Abstract

This disc brake friction pad assembly is provided with: a plurality of lining assemblies (27); a torque-receiving plate fixed to a guide plate (25) in which a component-accommodating space is configured; first and second link plates deployed across the plurality of lining assemblies (27); and fastening parts (45, 46) that are disposed across the guide plate (25) and the torque-receiving plate, and are positioned at the vertices of triangles (49) that enclose the centers of gravity (47) of the lining assemblies (27).

Description

Technical field [0001] The present invention relates to a friction pad assembly for a disc brake, wherein a plurality of lining assemblies are rotatably supported by a guide plate receiving braking torque, and when the lining assembly is pressed to a disc rotor The braking force is generated by sliding friction. Background technique [0002] The disc brake device includes: a disc rotor, which is fixed to a shaft; a friction pad assembly for a disc brake, in which a lining part is assembled in a torque receiving plate placed to face the disc rotor To the disc-shaped rotor side surface; and the brake caliper, an actuator that drives the torque receiving plate forward and backward toward the rotor is embedded in the brake caliper, and the brake caliper is fixed to the vehicle body frame. When the torque receiving plate advances to the disc rotor side and presses the lining member to the disc rotor, the disc brake device generates braking force by sliding friction. [0003] In the di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D65/092B61H5/00
CPCF16D65/092B61H5/00F16D69/0408
Inventor 前原利史吉川和宏小田中裕辅
Owner AKEBONO BRAKE IND CO LTD