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Disk brake

A technology of disc brakes and brake discs, applied in the direction of brake types, axial brakes, brake components, etc., can solve the problem of not having a holder firmly supported on the supporting part of the bracket, so as to prevent vibration Effect

Active Publication Date: 2007-07-18
HONDA MOTOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The pawls provided on the retainer in the above-mentioned conventional disc brake function as positioning stoppers when the retainer is assembled on the support portion of the bracket, and a part of the stopper is bent and formed. Formed in a flat plate shape, does not have the function of firmly supporting the holder on the support part of the bracket

Method used

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Experimental program
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Embodiment Construction

[0015] Hereinafter, an embodiment of the present invention will be described with reference to an embodiment of the present invention shown in the accompanying drawings.

[0016] 1 to 6 show an embodiment of the present invention. Fig. 1 is a front view of a disc brake, which is also a view from the direction indicated by arrow 1 in Fig. 3 . FIG. 2 is a view from the direction indicated by arrow 2 in FIG. 1 . Fig. 3 is a sectional view along line 3-3 in Fig. 1 . FIG. 4 is a view of the bracket and the holder viewed from the same direction as in FIG. 1 , and is also a view from the direction indicated by arrow 4 in FIG. 5 . Fig. 5 is a sectional view taken along line 5-5 in Fig. 4 . Fig. 6 is a sectional view taken along line 6-6 in Fig. 4 .

[0017] In FIGS. 1 to 3 , a disc brake 18 includes a brake disc 19 that rotates with a wheel not shown in the figures, and a pair of friction pads 20, 20 disposed opposite to the two sides of the brake disc 19 . A movable caliper body...

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PUM

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Abstract

The purpose of this invention is to prevent occurrence of rattling sound regardless of action of the force in the circumferential direction of a brake disc. The disc brake comprises a friction pad 20 arranged to face a brake disc 19, a bracket 22 provided with a support part 22a for bearing the friction pad 20 for allowing sliding in the axial direction of the brake disc 19, and a retainer 23 interposed between the friction pad 20 and the support part 22a. The retainer 23 is provided with a pair of pinching claws 23d for elastically pinching the support part 22a from both sides in the axial direction of the brake disc 19.

Description

technical field [0001] The present invention relates to a disc brake comprising a friction pad, a bracket, and a holder. The friction pad is arranged opposite to the brake disc. The friction pad is supported by sliding in one direction, and the holder is interposed between the friction pad and the supporting portion. Background technique [0002] In the disc brake disclosed in Japanese Patent Application Laid-Open No. 10-122278, a retainer is interposed between both ends of the friction pad along the circumferential direction of the brake disc and a support portion provided on the bracket. In this disc brake, a groove for disposing the outer peripheral portion of the brake disc is provided on the support portion of the bracket, and a pair of claws for determining the position of the retainer along the axis of the brake disc are provided on the retainer. And engage with the inner side of the groove. [0003] The pawls provided on the retainer in the above-mentioned conventi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16D55/00B62L1/00F16D65/097
Inventor 中家启胜本田喜信藤井健一
Owner HONDA MOTOR CO LTD