Title:
DISC BRAKE
Document Type and Number:
WIPO Patent Application WO/2022/124328
Kind Code:
A1
Abstract:
This disc brake comprises a friction pad, a body member, and a pad spring. The friction pad is provided with: extended portions each extending in a direction inclined toward the radially outer side of a disk with respect to the longitudinal direction from end portions of the friction pad in the longitudinal direction; and a base surface portion extending in a direction perpendicular to the longitudinal direction from the extended portions toward the radially inner side of the disk. The body member is provided with: a pad engaging portion which has first flat surface portions conforming to the extending direction of the extended portions and with which the extended portions are to be engaged; and a torque receiving portion which is provided so as to extend from the pad engaging portion toward the radially inner side of the disk, which has second flat surface portions conforming to the extending direction of the base surface portion, and with which the base surface portion is to be brought into abutment. The pad spring is mounted with an inclination with respect to a plane perpendicular to the second flat surface portions when viewed from the axial direction of the disk.
Inventors:
IWAHASHI YOSHIKI (JP)
Application Number:
PCT/JP2021/045071
Publication Date:
June 16, 2022
Filing Date:
December 08, 2021
Export Citation:
Assignee:
HITACHI ASTEMO LTD (JP)
International Classes:
F16D65/02; F16D55/228; F16D65/092; F16D65/097
Foreign References:
| JP2016011742A | 2016-01-21 | |||
| JP2014214815A | 2014-11-17 | |||
| JP2010266061A | 2010-11-25 |
Attorney, Agent or Firm:
SHIGA INTERNATIONAL PATENT OFFICE (JP)
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