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Patent Searching and Data


Title:
ROTATION TRANSMISSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/135383
Kind Code:
A1
Abstract:
A rotation transmission device equipped with a bidirectional clutch (10) and an electromagnetic clutch (50) which engage a first shaft (1) and a second shaft (2) inside a housing (3) with one another and release the engagement therebetween. The rotation transmission device is equipped with: a rolling bearing (60) which supports the second shaft (2) and the housing (3) and is positioned in one end section of the housing (3) in the axial direction; locking means (74, 76, 71, 77) which immobilize and prevent axial direction movement between the second shaft (2) and the rolling bearing (60) and between the rolling bearing (60) and the housing (3); and a movement restriction means (84) which restricts the movement of the electromagnetic clutch (50) toward the other end side in the axial direction, and is positioned in the other end section of the housing (3) in the axial direction.

Inventors:
SATO Koji (1578 Higashikaizuka, Iwata-sh, Shizuoka 10, 〒4388510, JP)
ISHIKAWA Shintaro (1578 Higashikaizuka, Iwata-sh, Shizuoka 10, 〒4388510, JP)
FUJIKAWA Masamichi (1578 Higashikaizuka, Iwata-sh, Shizuoka 10, 〒4388510, JP)
Application Number:
JP2018/048074
Publication Date:
July 11, 2019
Filing Date:
December 27, 2018
Export Citation:
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Assignee:
NTN CORPORATION (3-17, Kyomachibori 1-chome Nishi-ku, Osaka-sh, Osaka 03, 〒5500003, JP)
International Classes:
F16D41/10; F16D27/10; F16D41/08
Domestic Patent References:
WO2019004383A12019-01-03
Foreign References:
JP2009156283A2009-07-16
JP2008082385A2008-04-10
JP2013083353A2013-05-09
Attorney, Agent or Firm:
KAMADA Naoya et al. (18-12, Nipponbashi 1-chome Chuo-ku, Osaka-sh, Osaka 73, 〒5420073, JP)
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