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Title:
OPPOSED PISTON TYPE DISK BRAKE CALIPER
Document Type and Number:
WIPO Patent Application WO/2018/105694
Kind Code:
A1
Abstract:
A belt-like rib (12) that extends in a peripheral direction is provided to the outer surface, in the axial direction, of an outer body (3a). The inner diameter side sections of the bottoms of outer cylinders (18a, 18b) at the outer diameter side and the outer diameter side sections of the bottoms of outer cylinders (19a, 19b) at the inner diameter side, all the cylinders being provided to the outer body (3a) so as to be separated into two stages in the radial direction, are covered with the belt-like rib (12) from outside in the axial direction so as to traverse along the peripheral direction. The outer diameter side sections of the bottoms of the outer cylinders (18a, 18b) at the outer diameter side and the inner diameter side sections of the bottoms of the outer cylinders (19a, 19b) at the inner diameter side are made to protrude from the belt-like rib (12) in the radial direction.

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Inventors:
MORIO Takefumi (19-5, Nihonbashi Koami-cho, Chuo-k, Tokyo 34, 〒1038534, JP)
Application Number:
JP2017/044005
Publication Date:
June 14, 2018
Filing Date:
December 07, 2017
Export Citation:
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Assignee:
AKEBONO BRAKE INDUSTRY CO., LTD. (19-5, Nihonbashi Koami-cho Chuo-k, Tokyo 34, 〒1038534, JP)
International Classes:
F16D65/02; F16D55/228
Domestic Patent References:
WO2006109710A12006-10-19
Foreign References:
JP2003120731A2003-04-23
JP2005319905A2005-11-17
JP2016194325A2016-11-17
JP2015078716A2015-04-23
JPH0712638U1995-03-03
JP2010078055A2010-04-08
JP2013029197A2013-02-07
JP2016239006A2016-12-09
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (Toranomon East Bldg. 10F, 7-13 Nishi-Shimbashi 1-chome, Minato-k, Tokyo 03, 〒1050003, JP)
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