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Patent Searching and Data


Title:
ROTATION TRANSMITTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/146898
Kind Code:
A1
Abstract:
Provided is a rotation transmitting device configured so that the affixation of a housing by a flange is not required and so that engagement elements between an outer ring and an inner ring stably operate. A rotation transmitting device (M) has: an inner ring (3) provided to an input shaft (1); an outer ring (4) provided to an output shaft (2); rollers (5a, 5b) assembled between the inner periphery of the outer ring (4) and the outer periphery of the inner ring (3); an electromagnet (32) assembled, as a drive source for moving a roller retainer (6), to the end of a housing (10), which faces the input shaft (1); a first bearing (51) assembled between the electromagnet (32) and the input shaft (1); a second bearing (52) assembled between the output shaft (2) and the end of the housing (10), which faces the output shaft (2); and a third bearing (53) assembled between the inner ring (3) and the outer ring (4). The rotation transmitting device (M) is further provided with a fourth bearing (54) for preventing the axes of the input shaft (1) and the output shaft (2) from tilting.

Inventors:
KITAYAMAI NAOTSUGU (JP)
SASANUMA KYOHEI (JP)
ISHIKAWA SHINTARO (JP)
SAITO TAKAHIDE (JP)
Application Number:
PCT/JP2015/058705
Publication Date:
October 01, 2015
Filing Date:
March 23, 2015
Export Citation:
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Assignee:
NTN TOYO BEARING CO LTD (JP)
International Classes:
F16D41/08; F16D27/10
Foreign References:
JP2008039133A2008-02-21
JP2013079699A2013-05-02
JPH05312222A1993-11-22
JP2009216213A2009-09-24
JP2014009721A2014-01-20
Other References:
See also references of EP 3124817A4
Attorney, Agent or Firm:
KAMADA Naoya et al. (JP)
Naoya Kamata (JP)
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