Title:
FOLLOWER BEARING MODULE
Document Type and Number:
WIPO Patent Application WO/2023/243331
Kind Code:
A1
Abstract:
This follower bearing module comprises a follower bearing, a fixture, and a fastener. The follower bearing comprises: an inner member; an outer ring having, on an inner circumferential surface thereof, an annular second raceway surface facing a first raceway surface; and a plurality of rolling elements disposed on an annular raceway along the first raceway surface and the second raceway surface so as to be in contact with the first raceway surface and the second raceway surface. The inner member includes a large-diameter part on which the first raceway surface is provided, and a shaft part that extends from the large-diameter part in an axial direction, and is at least partially accommodated in a mounting hole. The fixture includes: a cylindrical part disposed in a shaft through-hole and having a thread groove on an inner circumferential thereof; and a plate-like part provided on one end of the cylindrical part in the axial direction and extending toward the outer radial side. The fastener fastens the follower bearing and the fixture in a state in which the cylindrical part is disposed in the shaft through-hole. At least one of the follower bearing and the fixture is provided with a rotation prevention mechanism for preventing rotation of the fixture.
Inventors:
TSURUTA KENICHIRO (JP)
NAKAMURA TOMOAKI (JP)
TAKAYA YUSUKE (JP)
SHIBUYA YUICHI (JP)
SUZUKI JINYA (JP)
NAKAMURA TOMOAKI (JP)
TAKAYA YUSUKE (JP)
SHIBUYA YUICHI (JP)
SUZUKI JINYA (JP)
Application Number:
PCT/JP2023/019181
Publication Date:
December 21, 2023
Filing Date:
May 23, 2023
Export Citation:
Assignee:
NIPPON THOMPSON CO LTD (JP)
International Classes:
F16C35/07; F16C19/26; F16H53/06
Foreign References:
| JP2000346173A | 2000-12-12 | |||
| JP2020125808A | 2020-08-20 |
Attorney, Agent or Firm:
KITANO Shuhei et al. (JP)
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