Title:
ROTATION TRANSMISSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/004383
Kind Code:
A1
Abstract:
In order to prevent backlash of internal components incorporated inside a housing even under a large axial load, this rotation transmission device is provided with: a two-way clutch (10) provided between an input shaft (1) and an output shaft (2); an electromagnetic clutch (60) arranged on the other side in the axial direction for controlling the two-way clutch (10); a housing cover (3) for covering these; and a first bearing unit (70) that is provided between the outer surface of the output shaft (2) and the inner surface of a bearing tube (4) provided at one axial end of the housing (3), and that includes a ball bearing having an outer ring (71), an inner ring (72), and balls (73) arranged between the outer ring (71) and the inner ring (72), wherein a line connecting the contact points of the balls (73) and the outer ring (71) and the inner ring (72) is inclined with respect to the radial direction.
Inventors:
ISHIKAWA SHINTARO (JP)
SATO KOJI (JP)
SATO KOJI (JP)
Application Number:
PCT/JP2018/024672
Publication Date:
January 03, 2019
Filing Date:
June 28, 2018
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD (JP)
International Classes:
F16D41/08; F16C19/16; F16C19/38; F16D27/10
Foreign References:
| JP2013083353A | 2013-05-09 | |||
| JP2015187472A | 2015-10-29 | |||
| JP2014205474A | 2014-10-30 | |||
| JP2009008169A | 2009-01-15 | |||
| JP2016109251A | 2016-06-20 |
Attorney, Agent or Firm:
KAMADA Naoya et al. (JP)
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