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Title:
DISK BRAKE
Document Type and Number:
WIPO Patent Application WO/2018/139306
Kind Code:
A1
Abstract:
[Solution] This disk brake is provided with: an attachment member (11) in which a pin hole (29) extending in the disk axial direction is formed, the attachment member (11) having a pair of pin support parts (26) disposed astride the outer peripheral surface of a disk, and being secured to a non-rotating part of a vehicle; a caliper (13) that has a slide pin (30) slidably inserted into the pin hole (29) on both sides along the disk circumferential direction, and that is supported to be able to move in the disk axial direction; and a pair of pads movably supported on the attachment member (11) and pressed against both surfaces of the disk by the caliper (13). The slide pin (30) is provided with a pin main body (130) having an annular groove (153) on the distal end side, and a tubular elastic deformation member (131) that has a plurality of protrusions (162) on the inner peripheral side and that is provided to the annular groove (153).

Inventors:
INOUE Hayuru (2520, Takaba, Hitachinaka-sh, Ibaraki 03, 〒3128503, JP)
CHIBA Tsuyoshi (2520, Takaba, Hitachinaka-sh, Ibaraki 03, 〒3128503, JP)
Application Number:
JP2018/001192
Publication Date:
August 02, 2018
Filing Date:
January 17, 2018
Export Citation:
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Assignee:
HITACHI AUTOMOTIVE SYSTEMS, LTD. (2520, Takaba Hitachinaka-sh, Ibaraki 03, 〒3128503, JP)
International Classes:
F16D55/2265
Foreign References:
JPH0628366U1994-04-15
JP2009196387A2009-09-03
JP2009274606A2009-11-26
JP2004308805A2004-11-04
JPH0665632U1994-09-16
JPS62132043A1987-06-15
JPH01152120U1989-10-20
Attorney, Agent or Firm:
SHIGA INTERNATIONAL PATENT OFFICE (1-9-2, Marunouchi Chiyoda-k, Tokyo 20, 〒1006620, JP)
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