公开(公告)号：US20240328458A1

公开(公告)日：2024-10-03

申请号：US18607442

申请日：2024-03-16

申请人： DAIDO METAL COMPANY LTD.

发明人： Hirotaka INOUE ,  Yoshifumi ITO ,  Takato KOYAMA

IPC分类号： F16C33/12

CPC分类号： F16C33/125 ,  F16C33/128 ,  F16C2202/04 ,  F16C2204/20 ,  F16C2208/32

摘要： A sliding member comprising a back metal layer, and a sliding layer, wherein the sliding layer contains a resin material, a surface of the sliding layer is an exposed sliding surface, and the sliding layer has Martens hardness of 25 to 45 N/mm2 and a creep deformation ratio of 10% to 30%.

公开(公告)号：US20220314318A1

公开(公告)日：2022-10-06

申请号：US17711227

申请日：2022-04-01

申请人： DAIDO METAL COMPANY LTD.

发明人： Ayako YAMAMOTO ,  Yoshifumi ITO ,  Norihito WATANABE ,  Hirotaka INOUE ,  Akihiro MATSUOKA

IPC分类号： B22F7/04 ,  F16C33/12 ,  B22F3/26 ,  B22F3/11

摘要： Provided is a method for producing a sliding member formed by impregnating a porous base member made of a bronze-based alloy with a resin material, the sliding member including a sliding surface where both the porous base member and the resin material are exposed, the method including: a step of preparing a back metal layer; a porous base member formation step of forming the porous base member by depositing particles of the bronze-based alloy on a surface of the back metal layer and sintering the particles; an impregnation step of impregnating the porous base member with the resin material; a deformation step of deforming an end edge of the back metal layer in a direction away from the sliding surface; and a cutting step of cutting the porous base member impregnated with the resin material to form the sliding surface.