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1. (WO2017150449) ELECTRICALLY OPERATED BRAKE

Pub. No.:    WO/2017/150449    International Application No.:    PCT/JP2017/007505
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Tue Feb 28 00:59:59 CET 2017
IPC: F16D 65/095
B60T 13/74
F16D 65/18
F16D 121/24
F16D 125/40
Applicants: ADVICS CO., LTD.
株式会社アドヴィックス
Inventors: TAKEO, Yuichi
竹尾 優一
Title: ELECTRICALLY OPERATED BRAKE
Abstract:
In a recess 13a and/or a protrusion 15b constituting a recessed/protruding engaging part 22 capable of regulating rotation of a piston 13 about an axis relative to a friction pad 15, in a surface for regulating the rotation of the piston 13 about the axis, an inclined surface 13a2 is formed only in the surface of the side regulating the piston 13 rotation that is in the same direction that a rotating member rotates when a propulsion member is moved linearly away from a disk rotor, the inclined surface 13a2 causing, due to the rotation of the piston 13 in said direction, the friction pad 15 and the piston 13 to separate in the axial direction.