Title:
OIL SUPPLY DEVICE FOR ROLLING BEARING GUIDE DEVICE, AND ROLLING BEARING GUIDE DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/136778
Kind Code:
A1
Abstract:
An oil supply device for a rolling bearing guide device, provided with: a holder 16 for holding a lubricant; an applicator 17 for applying the lubricant to a guide rail 2; and a container 18 for accommodating the holder 16 and the applicator 17. The container 18 is provided with a holder accommodation part 22 that accommodates the holder 16 and an applicator accommodation part 23 that accommodates the applicator 17, arranged linearly in the lateral direction of the guide rail 2. An opening part 21 for guiding the lubricant from the holder accommodation part 22 to the applicator accommodation part 23 is formed in a partition part 19 dividing the applicator accommodation part 23 and the holder accommodation part 22. The opening part 21 comprises a small opening section 21a located on the applicator accommodation part 23 side and a large opening section 21b located on the holder accommodation part 22 side. The holder 16 is provided with a protrusion section 16a capable of fitting in the large opening section 21b. Thus, the present invention provides an oil supply device for a rolling bearing guide device capable of applying sufficient lubricant to a guide rail, and a rolling bearing guide device provided therewith.
Inventors:
YAMAGISHI NOBUAKI (JP)
Application Number:
PCT/JP2016/055352
Publication Date:
September 01, 2016
Filing Date:
February 24, 2016
Export Citation:
Assignee:
NSK LTD (JP)
International Classes:
F16C29/06; F16C33/66
Domestic Patent References:
| WO2010067619A1 | 2010-06-17 |
Foreign References:
| JP2001248784A | 2001-09-14 | |||
| JPH1182507A | 1999-03-26 | |||
| JPH09112552A | 1997-05-02 |
Attorney, Agent or Firm:
INOUE, Yoshio et al. (JP)
Yoshio Inoue (JP)
Yoshio Inoue (JP)
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