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Patent Searching and Data


Title:
LUBRICANT FEEDING STRUCTURE IN LINEAR MOTION GUIDE DEVICE, AND LINEAR MOTION GUIDE DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/057653
Kind Code:
A1
Abstract:
The purpose of the present invention is to specify the timing at which the lubricant is fed and the physical structure of the feeding of the lubricant, and to make it possible to effectively lubricate the slider of a linear guide device. A container (30) is mounted on a movement-direction end surface of a slider (20), the interior of the container (30) being filled with the lubricant (G), and the volume of the container (30) being reduced and the lubricant (G) being pressed out by a pressing force from the exterior. A lubricant introduction port (22a) of the slider (20) and the container (30) are made to communicate with each other. A pressing jig (40), which is caused by the movement of the slider (20) to press the container (30), is provided to a guide rail (10).

Inventors:
TAJIMI, Hideyuki (12 Kirihara-cho, Fujisawa-sh, Kanagawa 11, 〒2520811, JP)
Application Number:
JP2013/005974
Publication Date:
April 17, 2014
Filing Date:
October 08, 2013
Export Citation:
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Assignee:
NSK LTD. (6-3 Ohsaki 1-chome, Shinagawa-ku Tokyo, 60, 〒1418560, JP)
International Classes:
F16C29/04; F16C33/66; F16H25/24; F16N9/04
Foreign References:
JP2006292122A2006-10-26
JP2007270856A2007-10-18
JPH0462427U1992-05-28
JPH03112200U1991-11-15
JP2013152020A2013-08-08
Attorney, Agent or Firm:
MORI, Tetsuya et al. (NICHIEI Patent and Trademark Attorneys, Shiroyama Trust Tower 32F 3-1, Toranomon 4-chome, Minato-k, Tokyo 32, 〒1056032, JP)
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