Title:
CLUTCH
Document Type and Number:
WIPO Patent Application WO/2020/053957
Kind Code:
A1
Abstract:
This clutch (50) includes: a first rotary body (52) having a plurality of engagement surfaces (52e, 52f) in the circumferential direction of the outer circumferential surface (52c) of the first rotary body (52); a cylindrical second rotary body (53) enclosing the outer circumferential surface (52c); and a plurality of first engagement members (54A) and a plurality of second engagement members (54B) which are interposed between the plurality of engagement surfaces (52e, 52f) of the first rotary body (52) and the inner circumferential surface (53b) of the second rotary body (53). When attracted to a first electromagnet (57A), a first armature (55A) causes the plurality of first engagement members (54A) to engage the plurality of engagement surfaces (52e, 52f) and the inner circumferential surface (53b). When attracted to a second electromagnet (57B), a second armature (55B) causes the plurality of second engagement members (54B) to engage the plurality of engagement surfaces (52e, 52f) and the inner circumferential surface (53b).
Inventors:
ISHIGE SHINGO (JP)
OJIO TAKAFUMI (JP)
OJIO TAKAFUMI (JP)
Application Number:
PCT/JP2018/033607
Publication Date:
March 19, 2020
Filing Date:
September 11, 2018
Export Citation:
Assignee:
SHOWA CORP (JP)
International Classes:
F16D41/08; F16D27/12
Foreign References:
| JP2003262239A | 2003-09-19 | |||
| JPS5469647A | 1979-06-04 |
Attorney, Agent or Firm:
SHIMODA, Yo-ichiro et al. (JP)
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