国家/地区 中国（5）
IPC部 B（5）
IPC大类 F16（5）
IPC小类 F16D（5）
IPC F16D069/02（3）
发明人
公开年 2021（5）
申请年 2020（3）  2021（2） 
专利权人

Friction material used for brake sheet comprises matrix component (copper-coated iron powder), friction component (tungsten carbide), reinforcing component (transition metal alloy powder) and lubricating component (graphene and silicon carbide whisker).

KANG L, YANG Y, MA Y, ZHANG X, HUANG F, MA B, WANG J, LI S

Net-shaped flexible coupling for three-dimensional printing, has spiral weaving net whose ends are fixed with connecting plate, where inner part of connecting plate is provided with dismounting mechanism.

HAN P

Durable low friction coating used for forming brake shim and abutment clip for brake system, comprises binder, filler, and additive(s) mixed with liquid mixture of binder and filler in liquid form and cured to form layer of durable low friction coating.

HASHEMINASAB A, MANCINA F, AFANEH A

Rare earth carbide catalyst used in preparation of high-carbon friction material, is prepared by loading rare earth oxide on catalytic carrier.

ZHOU G, CHEN B, JIAO H, SHI W

Disk brake device for electric bicycle, has brake pump fixed on frame of electric bicycle through mounting seat, and remote control motor whose side is screwed with trigger circular plate, where brake pump is provided with travel switch.

TANG C