Title:
FALL-OUT PREVENTIVE STRUCTURE, AND CONSTANT VELOCITY UNIVERSAL JOINT
Document Type and Number:
Japanese Patent JP2009047224
Kind Code:
A
Abstract:
To provide a fall-out preventive structure capable of preventing any fall-out only by the press-fitting without using any other member such as a pin member, and a constant velocity universal joint using this structure.
In the fall-out preventive structure of a first member 12 having a hole part 11 and a second member 14 to be press-fitted in the hole part 11 of the first member 12, the press-fitting force in a press-forming completion state is set to be smaller than that in the press-fitting process. A groove 18 for forming a space from an inside diameter surface 19 of the first member 12 and a flange part 15 for regulating the press-fitting amount are provided on a press-fitting terminating end side of the second member 14.
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Inventors:
OTA YOSHIHIKO
MAKINO HIROAKI
MAKINO HIROAKI
Application Number:
JP2007213023A
Publication Date:
March 05, 2009
Filing Date:
August 17, 2007
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD
International Classes:
F16B4/00; F16D3/20
Attorney, Agent or Firm:
Shogo Ehara
Hideka Tanaka
Yoshiyuki Shiraishi
Kunihiko Shiromura
Tsuyoshi Kumano
Hideka Tanaka
Yoshiyuki Shiraishi
Kunihiko Shiromura
Tsuyoshi Kumano