SLIDING SURFACE MATERIAL AND MULTILAYER SLIDING MEMBER PROVIDED WITH SAME

WIPO Patent Application WO/2011/039916

A1

Disclosed is a sliding surface material having minimal swelling and excellent friction and wear characteristics when used in wet environments such as in water, and superior friction and wear characteristics under dry friction conditions in open air and in particular under journal oscillation conditions. Further disclosed is a multilayer sliding member provided with the sliding surface material on a sliding surface. The sliding surface material (12) is formed by impregnating a resol-type phenolic resin having tetrafluoroethylene resin dispersed therein, into a reinforced base configured from a woven fabric formed by using a ply-yarn as the warp and weft thread. The ply-yarn is formed of at least a single-twist yarn of fluororesin fibre and a single-twist yarn of polyester fibre which are arranged and twisted in the opposite direction to the direction of the single-twist yarn. The overall shape of the multilayer sliding member is either planar or cylindrical, and the member is provided with the sliding surface material on at least the sliding surface.

OGOE HIROYUKI (JP)
NISHIMURA SHINYA (JP)
OKUBO KENTARO (JP)

PCT/JP2010/004562

April 07, 2011

July 14, 2010

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OILES INDUSTRY CO LTD (JP)
OGOE HIROYUKI (JP)
NISHIMURA SHINYA (JP)
OKUBO KENTARO (JP)

C08J5/16; F16C17/02; F16C33/20

JP2009103193A	2009-05-14
JP2009091446A	2009-04-30
JP2010120992A	2010-06-03
JPS3914852B1
JPH04225037A	1992-08-14
JPS4327504B1
JP2009091446A	2009-04-30

See also references of EP 2484712A4
SOGO GIJYUTU SHUPPAN: "Fukugo Zairyo to Kaimen (Composite Materials and Interface", 10 May 1986, pages: 161 - 166

NODA, SHIGERU (JP)
Shigeru Noda (JP)

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