Title:
THRUST ROLLER BEARING
Document Type and Number:
WIPO Patent Application WO/2022/118580
Kind Code:
A1
Abstract:
This thrust roller bearing comprises a plurality of rollers, a cage, and a race. The cage has a first member and a second member each including an annular web, an inner-side flange, and an outer-side flange. The inner-side flange of the first member and the inner-side flange of the second member are fixed to each other by tightening. A tab protruding in the axial direction is formed in the outer-side flange of the second member, and is inserted in one of a plurality of pockets of the first member. The race has: an annular portion forming a raceway surface; an outer-side race flange forming a first guideway for guiding the cage; and a guide portion forming a second guideway for guiding a shaft member.
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Inventors:
SHIMPO YUKI (JP)
SEKINO ATSUSHI (JP)
SEKINO ATSUSHI (JP)
Application Number:
PCT/JP2021/039850
Publication Date:
June 09, 2022
Filing Date:
October 28, 2021
Export Citation:
Assignee:
NSK LTD (JP)
International Classes:
F16C19/30; F16C33/54; F16C33/58
Foreign References:
| JP2017223271A | 2017-12-21 | |||
| JP2015110976A | 2015-06-18 | |||
| JP2012180884A | 2012-09-20 | |||
| JP2009174579A | 2009-08-06 | |||
| JPS5049544A | 1975-05-02 | |||
| US5489255A | 1996-02-06 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
Download PDF:
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