Title:
ROTATION TRANSMISSION DEVICE
Document Type and Number:
Japanese Patent JP2020045926
Kind Code:
A
Abstract:
To prevent dragging torque caused by contact of a roller incorporated into a space between an inner member and an outer ring member with a cylindrical surface of the outer ring member when the inner member rotates at high speed in an idling state.SOLUTION: A rotation transmission device includes: a first split retainer 11 having a first pillar part 13 facing a roller 3 at one side in a circumferential direction; a second split retainer 12 having a second pillar part 15 facing the roller 3 at the other side in the circumferential direction; a retainer moving mechanism 30 which moves the first split retainer 11 and the second slit retainer 12 between a neutral position and an engagement position; and a pocket width change mechanism 50 which switches a state of the device between a roller sandwiching state and a roller sandwiching release state in conjunction with operation of the retainer moving mechanism 30.SELECTED DRAWING: Figure 1
Inventors:
SAITO TAKAHIDE
SATO KOJI
SATO KOJI
Application Number:
JP2018172693A
Publication Date:
March 26, 2020
Filing Date:
September 14, 2018
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD
International Classes:
F16D27/10; F16D41/06; F16D27/112; F16D41/067; F16D41/08
Domestic Patent References:
| JP2016070363A | 2016-05-09 | |||
| JP2017160937A | 2017-09-14 |
Attorney, Agent or Firm:
Naoya Kamata
Bunji Kamada
Yaichiro Nakatani
Takayoshi Tagawa
Bunji Kamada
Yaichiro Nakatani
Takayoshi Tagawa