THRUST SLIDING BEARING - OILES INDUSTRY CO LTD

Title:

THRUST SLIDING BEARING

Document Type and Number:

WIPO Patent Application WO/2015/170586

Kind Code:

A1

Abstract:

Provided is a thrust sliding bearing which, while allowing a shaft member to smoothly rotate, can support for a long period of time a thrust load acting on the shaft member. A thrust sliding bearing is provided with: an upper case (2) mounted to an upper support for mounting a strut type suspension to a vehicle body; a lower case (3) mounted to an upper spring seat for supporting the upper end of the coil spring of the strut type suspension, the lower case (3) being combined with the upper case (2) to form an annular space (5); and an annular center plate (4) disposed in the annular space (5) and enables the relative rotation between the upper case (2) and the lower case (3). The annular space (5) is filled with lubricating grease. The center plate (4) has: a bearing surface (42) in slidable contact with the surface (27) to be supported of the upper case (2); and annular protrusions (47, 48) provided at the inner peripheral edge and the outer peripheral edge of the bearing surface (42) so as to extend in the circumferential direction of the center plate (4).

Inventors:

MORISHIGE KOUICHI (JP)
NISHIOKA WATARU (JP)
NAGASHIMA TSUYOSHI (JP)

Application Number:

PCT/JP2015/062155

Publication Date:

November 12, 2015

Filing Date:

April 21, 2015

Export Citation:

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Assignee:

OILES INDUSTRY CO LTD (JP)

International Classes:

F16C17/10; F16C33/10; F16C33/74

Domestic Patent References:

WO2011160877A1

2011-12-29

Foreign References:

JP2004176728A	2004-06-24
JP2013002603A	2013-01-07
JP2007303613A	2007-11-22
JP2014040869A	2014-03-06
JP2004263720A	2004-09-24
JP2008175349A	2008-07-31
JP2006513374A	2006-04-20

Other References: