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Patent Searching and Data


Title:
RETAINING RING, ROTATING MACHINE, AND METHOD FOR MOUNTING RETAINING RING
Document Type and Number:
WIPO Patent Application WO/2017/082359
Kind Code:
A1
Abstract:
Provided is a retaining ring comprising a segmental annular ring-shaped retaining ring main body having a non-continuous part at one location in the circumferential direction, a pair of ear parts provided to both of the retaining ring main body in the circumferential direction while protruding to one side in the radial direction, and a pair of engaging holes provided to the pair of ear parts while passing through in the axial direction. The circumferential-direction side edges of the pair of ear parts are provided with respective displacement regulation parts for preventing excessive change in the diameter dimension of the retaining ring main body when the other radial-direction end part of the retaining ring main body is mounted in an interlocking groove formed along the circumferential direction in a peripheral surface of a mating member.

Inventors:
IKUTA ATSUSHI (JP)
Application Number:
PCT/JP2016/083402
Publication Date:
May 18, 2017
Filing Date:
November 10, 2016
Export Citation:
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Assignee:
NSK LTD (JP)
International Classes:
F16B21/18; F16C19/06; F16C35/07
Foreign References:
JPH05231499A1993-09-07
JPS61270515A1986-11-29
JPS5773413U1982-05-06
JPS5461947U1979-04-28
JP2008115997A2008-05-22
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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