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Title:
OIL SUPPLY DEVICE AND RECTILINEAR MOTION GUIDE DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/157904
Kind Code:
A1
Abstract:
Provided are: an oil supply device capable of sufficiently applying a lubricant to a guide rail; and a rectilinear motion guide device provided with the oil supply device. An oil supply device (7) provided to the slider body (4) of a rectilinear motion guide device (1) has an occlusion body (16), an applicator (17), and a container (18). The container (18) has provided therein an occlusion body accommodation section (22) and a applicator accommodation section (23), which are arranged vertically next to each other. A communication hole (21) for conducting a lubricant from the occlusion body accommodation section (22) to the applicator accommodation section (23) is formed vertically in a partition section (19) for separating the occlusion body accommodation section (22) and the applicator accommodation section (23). The communication hole (21) comprises a small-diameter section (21a) which is located on the applicator accommodation section (23) side, and a large-diameter section (21b) which is located on the occlusion body accommodation section (22) side. The occlusion body (16) is provided with a protrusion (16a) capable of fitting in the large-diameter section (21b).

Inventors:
YAMAGISHI NOBUAKI (JP)
Application Number:
PCT/JP2016/001853
Publication Date:
October 06, 2016
Filing Date:
March 30, 2016
Export Citation:
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Assignee:
NSK LTD (JP)
International Classes:
F16C29/06; F16C33/66
Foreign References:
JP2008291904A2008-12-04
JPH09303392A1997-11-25
JP2002147453A2002-05-22
Other References:
See also references of EP 3279487A4
Attorney, Agent or Firm:
MORI, Tetsuya et al. (JP)
Woods Tetsuya (JP)
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