Title:
WHEEL BEARING DEVICE, AND MANUFACTURING METHOD THEREOF
Document Type and Number:
Japanese Patent JP3942366
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prevent a fitted hub from being loosened from an outer joint member.
SOLUTION: A hardened uneven part 31 is formed on a fitting surface 16 of a hub 10 with the outer joint member 41 fitted to an inner circumference thereof. A low-hardened part 33 of the outer joint member 41 which is lower in hardness than the uneven part 31 is expanded, and this low-hardened part 33 is allowed to bite in the uneven part 31 to integrate the hub 10 with the outer joint member 41.
Inventors:
Yoshihiro Ozawa
Koji Sahashi
Kazuhiko Hozumi
Keisuke Sone
Umekita Hikaru
Koji Sahashi
Kazuhiko Hozumi
Keisuke Sone
Umekita Hikaru
Application Number:
JP2001050846A
Publication Date:
July 11, 2007
Filing Date:
February 26, 2001
Export Citation:
Assignee:
ntn corporation
International Classes:
B60B35/14; B60B27/00; B60B35/18; F16C19/18; F16C33/60; F16C35/063; F16C43/04; (IPC1-7): B60B35/14; B60B35/18; F16C19/18; F16C33/60; F16C35/063
Domestic Patent References:
| JP2000317552A | ||||
| JP11078408A | ||||
| JP10203108A | ||||
| JP9220904A | ||||
| JP8091187A | ||||
| JP60150907A | ||||
| JP58090323A | ||||
| JP63122103U |
Attorney, Agent or Firm:
Shogo Ehara
Hideka Tanaka
Yoshiyuki Shiraishi
Kunihiko Shiromura
Hideka Tanaka
Yoshiyuki Shiraishi
Kunihiko Shiromura
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