Title:
OUTER JOINT MEMBER FOR SLIDING CONSTANT-VELOCITY UNIVERSAL JOINT, SLIDING CONSTANT-VELOCITY UNIVERSAL JOINT, AND RETAINING METHOD
Document Type and Number:
WIPO Patent Application WO/2021/182002
Kind Code:
A1
Abstract:
An inlet inclined surface 21 that is inclined by at least 45 degrees relative to an open end surface 2a of an outer joint member 2 is formed in an open end of a track groove 5, and a recess 30 is formed by swaging in the open end surface 2a, whereby the open-end side of the track groove 5 including at least the inlet inclined surface 21 is caused to protrude and a protruding part 20 for retaining an internal component is formed.
Inventors:
ITAGAKI TAKU (JP)
KAWATA SHOUTA (JP)
SUGIYAMA TATSURO (JP)
KAWATA SHOUTA (JP)
SUGIYAMA TATSURO (JP)
Application Number:
PCT/JP2021/005088
Publication Date:
September 16, 2021
Filing Date:
February 10, 2021
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD (JP)
International Classes:
F16D3/20; F16D3/205
Domestic Patent References:
| WO2019069922A1 | 2019-04-11 |
Foreign References:
| JP2006153135A | 2006-06-15 | |||
| JP2008249066A | 2008-10-16 | |||
| JP2008002627A | 2008-01-10 | |||
| JP4609050B2 | 2011-01-12 |
Other References:
See also references of EP 4119810A4
Attorney, Agent or Firm:
SHIROMURA Kunihiko et al. (JP)
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