公开(公告)号：US09074629B2

公开(公告)日：2015-07-07

申请号：US14082386

申请日：2013-11-18

Applicant: DAIDO METAL COMPANY LTD.

Inventor： Takayoshi Yamauchi ,  Kentaro Tsujimoto

IPC: H01F3/00 ,  F16C33/24 ,  F16C33/20 ,  B22F5/00 ,  B32B5/16 ,  B22F3/10 ,  B32B15/18 ,  F16C33/12

CPC classification number: F16C33/24 ,  B22F3/1028 ,  B22F5/008 ,  B22F2303/15 ,  B32B5/16 ,  B32B15/18 ,  F16C33/128 ,  F16C33/206 ,  F16C2204/10 ,  F16C2204/12 ,  F16C2204/18 ,  F16C2208/58 ,  F16C2208/80 ,  F16C2220/20 ,  F16C2240/60 ,  Y10T428/12972

Abstract: A multi-layer slide member has a back metal layer mainly composed of a steel plate and a porous layer having a metallic porous member and a resin composition filled in the metallic porous member. The metallic porous member has granular portions and narrow portions and includes a structure, in which the granular portions are connected with each other through the narrow portion. Parts or the entirety of the narrow portions have a Bi phase and a Sn—Ni—Cu intermetallic compound phase.

Abstract translation: 多层滑动构件具有主要由钢板构成的背面金属层和具有金属多孔构件的多孔层和填充在金属多孔构件中的树脂组合物。 金属多孔构件具有粒状部和狭窄部，并且包括其中粒状部通过狭窄部彼此连接的结构。 部分或全部的窄部分具有Bi相和Sn-Ni-Cu金属间化合物相。