Title:
駆動輪用転がり軸受ユニットの製造方法及びその製造装置
Document Type and Number:
Japanese Patent JP4696466
Kind Code:
B2
Abstract:
To avoid a difficulty of inserting a spline shaft into a spline hole, respective holding members 29 constituting a holding device 28 for holding a hub 3 are displaced in a radial inward direction of a small diameter stepped portion 15. The inner peripheral surface of the inside end of an original hole 25 is elastically deformed radially inward the same as or slightly greater than the elastic deformation caused by externally securing tightly an inner ring to the small diameter stepped portion 15. In this condition, a female spline portion for constituting a spline hole is formed in the original hole 25.
Inventors:
Yasumura Masahiro
Akifumi Horie
Akifumi Horie
Application Number:
JP2004115864A
Publication Date:
June 08, 2011
Filing Date:
April 09, 2004
Export Citation:
Assignee:
Nippon Seiko Co., Ltd.
International Classes:
B60B35/14; B60B35/18; B60B27/00; F16C19/18; F16C19/38; F16C33/58; F16C35/063; F16C43/04; F16D3/20; F16D11/00; F16D13/00
Domestic Patent References:
| JP2002106557A | ||||
| JP2002317824A | ||||
| JP2002327715A |
Attorney, Agent or Firm:
Takeo Koyama
Kinzo Koyama
Kinzo Koyama