Title:
METHOD FOR MANUFACTURING SWAGING ASSEMBLY, METHOD FOR MANUFACTURING HUB UNIT BEARING, SWAGING ASSEMBLY, AND METHOD FOR MANUFACTURING VEHICLE
Document Type and Number:
WIPO Patent Application WO/2020/209321
Kind Code:
A1
Abstract:
While applying a radially outward processing force to a part in a circumferential direction of a cylindrical portion (25) of a hub body (21), the position at which the processing force is applied is varied continuously with respect to the circumferential direction of the cylindrical portion (25). While applying a radially inward processing force to a part in a circumferential direction of a swaging portion intermediate body (41), the position at which the processing force is applied is varied continuously with respect to the circumferential direction of the swaging portion intermediate body (41).
Inventors:
HAGIWARA NOBUYUKI (JP)
ZHAO XUEXIAO (JP)
ZHAO XUEXIAO (JP)
Application Number:
PCT/JP2020/015920
Publication Date:
October 15, 2020
Filing Date:
April 09, 2020
Export Citation:
Assignee:
NSK LTD (JP)
International Classes:
B21D39/00; B21J9/02; B21K1/05; B60B35/02; F16C19/18; F16C35/063; F16C43/04
Foreign References:
| JPH10196661A | 1998-07-31 | |||
| JP2005195084A | 2005-07-21 | |||
| JP2003275832A | 2003-09-30 | |||
| JP2002225503A | 2002-08-14 | |||
| JP2007271045A | 2007-10-18 | |||
| JP2019074550A | 2019-05-16 | |||
| JP2019157605A | 2019-09-19 | |||
| JP2020006675W | 2020-02-20 | |||
| JP2001162338A | 2001-06-19 |
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
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