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Patent Searching and Data


Title:
DISC BRAKE
Document Type and Number:
WIPO Patent Application WO/2015/198682
Kind Code:
A1
Abstract:
A disc brake according to the present invention is provided with: a mounting member (2) that includes a pair of arms (2A) formed straddling the outer peripheral side of a disc (1) and that is fixed to a non-rotating part of the vehicle; calipers (3) that are provided on the mounting member (2) such that the calipers (3) are capable of moving in the axial direction of the disc (1); a pair of pin holes (2C) provided on the arms (2A) of the mounting member (2) and extending in the axial direction of the disc (1); a pair of slide pins (6) provided on the ends of the calipers (3) and slide inside the pin holes (2C); and a pair of pads (10) that are movably attached to the mounting member (2) and that are pressed against both sides of the disc (1) by the calipers (3). At least one of the arms (2A) of the mounting member (2) is provided with a warning sound generation mechanism (13) that generates a warning sound for detecting wear according to the displacement of the slide pins (6) with respect to the arm parts (2A) when the pads (10) have a predetermined amount of wear.

Inventors:
MATSUMURA SADATOMO (JP)
Application Number:
PCT/JP2015/060960
Publication Date:
December 30, 2015
Filing Date:
April 08, 2015
Export Citation:
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Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
International Classes:
F16D66/02; F16D55/224; F16D65/02
Foreign References:
JPS58211034A1983-12-08
JP2007198525A2007-08-09
JP3273436B22002-04-08
Attorney, Agent or Firm:
HIROSE KAZUHIKO (JP)
Kazuhiko Hirose (JP)
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