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Patent Searching and Data


Title:
CLUTCH DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/204183
Kind Code:
A1
Abstract:
A clutch device includes: a shaft body; an outer rotating body provided on a radially outer side of the shaft body; a clutch unit for selectively switching between a free state in which a relative rotation of the shaft body and the outer rotating body is allowed and a lock state in which the relative rotation is not allowed; a coil spring for absorbing rotation fluctuation between the shaft body and the outer rotating body in the lock state; and a bearing for supporting the shaft body and the outer rotating body so that the relative rotation is allowed in the free state. The clutch unit is provided on the radially outer side of the shaft body. The coil spring for absorbing the rotation fluctuation is provided on the radially outer side of the clutch unit.

Inventors:
INUKAI, Hiroshi (5-8 Minamisemba 3-chome, Chuo-ku, Osaka-sh, Osaka 02, 〒5428502, JP)
YAMAMOTO, Ikuo (5-8 Minamisemba 3-chome, Chuo-ku, Osaka-sh, Osaka 02, 〒5428502, JP)
YAMATANI, Tomoya (5-8 Minamisemba 3-chome, Chuo-ku, Osaka-sh, Osaka 02, 〒5428502, JP)
GODA, Masayo (5-8 Minamisemba 3-chome, Chuo-ku, Osaka-sh, Osaka 02, 〒5428502, JP)
Application Number:
JP2017/019108
Publication Date:
November 30, 2017
Filing Date:
May 23, 2017
Export Citation:
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Assignee:
JTEKT CORPORATION (5-8 Minamisemba 3-chome, Chuo-ku Osaka-sh, Osaka 02, 〒5428502, JP)
International Classes:
F16D41/06; F16C35/02; F16D41/066; F16H55/36; F16C17/02
Foreign References:
JP2013504028A2013-02-04
JP2015534008A2015-11-26
JP2015518946A2015-07-06
JP2002070865A2002-03-08
JPS6071730U1985-05-21
JP2016017593A2016-02-01
JP2010019313A2010-01-28
JPS51113538U1976-09-14
Attorney, Agent or Firm:
UENO, Hideki (UPSC UENO PATENT OFFICE, 1-28-1-901 Higashi-Ikebukuro, Toshima-k, Tokyo 13, 〒1700013, JP)
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