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Title:
ELECTRIC ACTUATOR AND ELECTRIC BRAKE DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/067230
Kind Code:
A1
Abstract:
This electric actuator and electric brake device comprise, for example: a first housing that has a first peripheral wall and a loop-shaped first end portion which is an end portion of the first peripheral wall and which forms an open end that widens in the direction in which a motor and a motion conversion mechanism are aligned; a second housing that is a separate portion of housing, and that has a loop-shaped second end portion which partially faces the first end portion with a gap therebetween and which extends along the first end portion, and a second peripheral wall which extends from the second end portion toward the opposite side from the first peripheral wall; and a protrusion that is provided at a location separated from two connecting sites which are separated from another and which are where the first end portion and the second end portion are connected, protrudes from at least one among the first end portion and the second end portion, and prevents the aforementioned gap from becoming closed.

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Inventors:
SHIMIZU TAKASHI (JP)
Application Number:
PCT/JP2019/037740
Publication Date:
April 02, 2020
Filing Date:
September 26, 2019
Export Citation:
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Assignee:
ADVICS CO LTD (JP)
International Classes:
H02K7/06; B60T13/74; F16D65/28; F16H25/20; F16H57/03; H02K7/116; F16D121/24; F16D125/40; F16D125/48
Foreign References:
JP2008228557A2008-09-25
JP2010223369A2010-10-07
JP2008187876A2008-08-14
JPH03124511U1991-12-17
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