ROLLING GUIDING DEVICE

Title:

ROLLING GUIDING DEVICE

Document Type and Number:

WIPO Patent Application WO/2016/190147

Kind Code:

A1

Abstract:

A rolling guiding device 10 has a first member 1, a second member 2, and rolling elements 5 disposed between the first member 1 and the second member 2, the second member 2 being capable of moving along the first member 1 due to the rolling of the rolling elements 5; wherein: the rolling guiding device has a groove G for guiding the rolling elements 5, the guiding groove G being configured from a rolling path R that comprises a rolling groove 1a formed in the first member 1 and a rolling groove 3a formed in the second member 2 opposedly with respect to the rolling groove 1a of the rolling groove 1a, and a circulation path C via which the starting point and ending point of the rolling path R communicate, the circulation path C being provided in the second member 2; the rolling elements 5 are configured from a plurality of first rolling elements 5a and a plurality of second rolling elements 5b that comprise an elastic material; and at least one of the second rolling elements 5b is always positioned in the circulation path C. Thereby provided is a rolling guiding device that is easily assembled and capable of being stably operated.

Inventors:

MATSUMOTO JUN (JP)
MATSUMURA KEISUKE (JP)

Application Number:

PCT/JP2016/064419

Publication Date:

December 01, 2016

Filing Date:

May 16, 2016

Export Citation:

Click for automatic bibliography generation Help

Assignee:

NSK LTD (JP)

International Classes:

F16C29/06; F16C33/32; F16C33/374; F16H25/22; F16C31/06

Foreign References:

JP2004084826A	2004-03-18
JPH0861364A	1996-03-08
JP2006064123A	2006-03-09
JPS57165162U	1982-10-18
JPS4857035A	1973-08-10
JPS5061232U	1975-06-05
JPS41443B1
US3813135A	1974-05-28
US20050105838A1	2005-05-19
JP2015137707A	2015-07-30

Other References: