Title:
ROLLING GUIDE DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/178316
Kind Code:
A1
Abstract:
Provided is a rolling guide device that makes it possible to simplify a lubricant route and prevent the accumulation of a lubricant while using circulation path assemblies having the same shape. The rolling guide device is provided with a moving member (3) that comprises: a main body member (4) that comprises the load rolling surface (42) for a rolling body (1) and a return passage (44); a pair of circulation members (8) that have a first direction-changing path (60-1) incorporated thereinto and that comprise the inner peripheral-side guide surface (60a) of a second direction-changing path (60-2); a lid member (5) that comprises a pair of recessed sections (52, 53), to which the circulation members (8) are mounted, and a lubricant supply hole (50); and a lubricant path that comprises the circulation members (8) and the lid member (5) and that is provided in a plane that is parallel to the movement-direction edge surface of the main body member (4). The lubricant path comprises an introduction path (51) that is formed on the lid member (5) and first and second connection paths (91, 96) that are formed on the circulation members (8). The pair of circulation members (8) are installed to each of the pair of recessed sections so as to be oriented in directions that differ by 180°. The first connection path (91) and the introduction path (50) of the lid member (5) are connected at one of the circulation members (8) and the second connection path (96) and the introduction path (51) are connected at the other circulation member (8).
Inventors:
WADA MITSUMASA
HIKOMOTO KENTARO
HORIKAWA MARIE
HIKOMOTO KENTARO
HORIKAWA MARIE
Application Number:
PCT/JP2014/061442
Publication Date:
November 06, 2014
Filing Date:
April 23, 2014
Export Citation:
Assignee:
THK CO LTD (JP)
International Classes:
F16C29/06; F16C33/66
Foreign References:
| JP2006144840A | 2006-06-08 | |||
| JP2006105296A | 2006-04-20 | |||
| JP2012241753A | 2012-12-10 | |||
| JPH0348120U | 1991-05-08 |
Attorney, Agent or Firm:
IDE Tetsuroh et al. (JP)
Tetsuro Ide (JP)
Tetsuro Ide (JP)
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