Title:
LINEAR GUIDE DEVICE
Document Type and Number:
Japanese Patent JP2005337455
Kind Code:
A
Abstract:
To provide a linear guide device capable of suppressing the amplitude values of rolling element passing vibration to small values.
A crowning part 11 formed at the longitudinal both end parts of a slider side raceway surface 6 comprises a gently sloped surface part 12 formed adjacent to the slider side raceway surface 6 and a sharply sloped surface part 13 formed adjacent to the gently sloped surface part 12. The ratio of the effective length Lce of the crowning part 11 to the diameter Dw of the rolling elements is set to be 1 or more.
Inventors:
MATSUMOTO ATSUSHI
Application Number:
JP2004159746A
Publication Date:
December 08, 2005
Filing Date:
May 28, 2004
Export Citation:
Assignee:
NSK LTD
International Classes:
F16C29/06; (IPC1-7): F16C29/06
Attorney, Agent or Firm:
Tetsuya Mori
Yoshiaki Naito
Cui Shu Tetsu
Yoshiaki Naito
Cui Shu Tetsu