Title:
LUBRICANT SUPPLY BODY AND LINEAR MOTION DEVICE
Document Type and Number:
Japanese Patent JP2017026110
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a lubricant supply body having long-term lubricant retaining ability, and to provide a linear motion device which achieves small unevenness and maintains a stable lubrication state over a long time.SOLUTION: A lubricant supply body 23 is made of a synthetic resin in which air bubbles are impregnated with a lubrication oil. A first through hole and a second through hole are formed so as to eliminate unevenness of the lubrication oil which occurs in the lubricant supply body 23. A fitting member having an outer diameter larger than inner diameters of the first through hole and the second through hole is fitted in at least one of the first through hole and the second through hole.SELECTED DRAWING: Figure 3
More Like This:
Inventors:
KUDO TETSUYA
Application Number:
JP2015148086A
Publication Date:
February 02, 2017
Filing Date:
July 27, 2015
Export Citation:
Assignee:
NSK LTD
International Classes:
F16C29/06; F16C31/06; F16C33/66
Attorney, Agent or Firm:
Tetsuya Mori
Suzuki Isobe
Hide Tanaka Tetsu
Ichi Hirose
Suzuki Isobe
Hide Tanaka Tetsu
Ichi Hirose
Previous Patent: A linear guideway provided with an end cap and it
Next Patent: A side seal and a direct acting device
Next Patent: A side seal and a direct acting device