Title:
DISC BRAKE AND FRICTION PAD FOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2023/032974
Kind Code:
A1
Abstract:
This disc brake and friction pad for a vehicle prevent displacement of a pad spring during assembly, thereby improving the assembly characteristics. A pad spring 6 comprises: a hanger pin abutment section 6a that abuts the outer circumferential surface of a hanger pin 4 on the inside in the radial direction of a disc; a first resilient part 6c and second resilient part 6e that abut a pair of friction pads 5, 5 and bias the friction pads 5, 5 toward the inside in the radial direction of the disc; and a first positioning piece 6g and second positioning piece 6h that abut the friction pads 5, 5 and position the pad spring 6 when the friction pads 5, 5 and the pad spring 6 are assembled on a caliper body 3.
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Inventors:
ATSUTA DAIKI (JP)
Application Number:
PCT/JP2022/032571
Publication Date:
March 09, 2023
Filing Date:
August 30, 2022
Export Citation:
Assignee:
HITACHI ASTEMO LTD (JP)
International Classes:
F16D65/02; F16D55/225; F16D55/228; F16D65/095; F16D65/097
Foreign References:
| JPH09229110A | 1997-09-02 | |||
| JP2009008113A | 2009-01-15 | |||
| JP2013113398A | 2013-06-10 | |||
| JPH07139566A | 1995-05-30 |
Attorney, Agent or Firm:
KIDO, Yoshihiko et al. (JP)
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