Title:
DAMPING DEVICE
Document Type and Number:
Japanese Patent JP2010216653
Kind Code:
A
Abstract:
To attain a damping device capable of improving movement performance of a bearing unit by effectively reducing vibration in the axial direction of the bearing unit.
A load giving means 23 is arranged on a housing 9 for supporting an outer ring 7b of a rolling bearing 7 so as to come in contact with a side face of the outer ring 7b of the rolling bearing 7 which supporting a rotary shaft 3, and the load giving means 23 performs damping of the rolling bearing 7 by applying a preload as an axial vibration load.
Inventors:
SATO YOSHIHIRO
Application Number:
JP2010031571A
Publication Date:
September 30, 2010
Filing Date:
February 16, 2010
Export Citation:
Assignee:
NSK LTD
International Classes:
F16F15/02; B06B1/06; B06B1/08; F16C25/08; F16F15/04; H01L41/08; H01L41/09; H01L41/12; H02K5/16; H02K5/167
Attorney, Agent or Firm:
Shohei Oguri
Hironori Honda
Toshimitsu Ichikawa
Hironori Honda
Toshimitsu Ichikawa