Title:
BALL SPLINE
Document Type and Number:
Japanese Patent JP2009299742
Kind Code:
A
Abstract:
To provide a ball spline for preventing generation of impression in a spline track, even when excessive torque is applied.
Respective spline tracks 2b of a shaft 2 are formed in a larger shape in a radius of curvature R1 on the near side to the shoulder than a radius of curvature R2 on the near side to the track bottom.
Inventors:
KOYAGI KATSURA
Application Number:
JP2008153417A
Publication Date:
December 24, 2009
Filing Date:
June 11, 2008
Export Citation:
Assignee:
JTEKT CORP
International Classes:
F16C29/06
Attorney, Agent or Firm:
Norihiko Hibi
Einosuke Kishimoto
Akira Watanabe
Matsumura Naoto
Einosuke Kishimoto
Akira Watanabe
Matsumura Naoto