Title:
VEHICULAR DISC BRAKE
Document Type and Number:
WIPO Patent Application WO/2021/070892
Kind Code:
A1
Abstract:
A vehicular disc brake capable of satisfactorily releasing, to the outside air, brake heat which is generated by sliding contact between a lining and a disc rotor, while securing a lining thickness and maintaining a good brake feeling. A vehicular disc brake 1 is provided with: a caliper body 3 formed by connecting a pair of action parts 3a, 3b, which are disposed to face each other with a disc rotor 2 therebetween and have cylinder holes 3i, with a bridge part 3c striding an outer periphery of the disc rotor 2 and having a first ceiling opening 3g and a second ceiling opening 3h; and an inner friction pad 4 disposed on a vehicle inner side and an outer friction pad 5 disposed on a vehicle outer side to hold the disc rotor 2 therebetween. The inner friction pad 4 and the outer friction pad 5 are formed by attaching linings 4a, 5a to metal back plates 4b, 5b, respectively, and the back plates 4b, 5b are provided with heat dissipation pieces 4c, 4d, 5c, 5d that project outward in a disc radial direction and are inserted into the first ceiling opening 3g and the second ceiling opening 3h.
Inventors:
HATAKOSHI GENICHI (JP)
WATANABE HIROAKI (JP)
KAWATA SHUNSUKE (JP)
WATANABE HIROAKI (JP)
KAWATA SHUNSUKE (JP)
Application Number:
PCT/JP2020/038095
Publication Date:
April 15, 2021
Filing Date:
October 08, 2020
Export Citation:
Assignee:
NISSIN KOGYO KK (JP)
International Classes:
B60T5/00; F16D55/228; F16D65/02; F16D65/092; F16D65/847
Foreign References:
| JP2009257514A | 2009-11-05 | |||
| US20060266600A1 | 2006-11-30 | |||
| JP2007192409A | 2007-08-02 | |||
| US20120000735A1 | 2012-01-05 | |||
| JPS58501836A | 1983-10-27 | |||
| JP2003336674A | 2003-11-28 | |||
| JPH09203427A | 1997-08-05 | |||
| JP4250117B2 | 2009-04-08 | |||
| JP4318575B2 | 2009-08-26 |
Other References:
See also references of EP 4043301A4
Attorney, Agent or Firm:
KIDO, Yoshihiko et al. (JP)
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