国家/地区 中国（3）
IPC部 C（4）
IPC大类 C09（4）
IPC小类 C09K（4）
IPC C09K003/14（4）
发明人
公开年 2021（2）
申请年 2019（4）
专利权人

Wet friction plate to form friction lining used in wet friction environment, such as transmission clutch plate or wet friction brake pad plat, comprises friction plate member having first side and second side such that first friction lining is attached.

ENGEL R, LANDA D, LIU J

Graphene friction material useful for brake lining in drum brake comprises modified graphene oxide material, surfactant, trigger agent and fiber material.

WANG L

Copper-free and asbestos-free organic friction material with reinforcing material for organic friction product, includes binding materials, non-copper fillers, acid-base adjusting materials, inorganic fibers, or non-copper metal fiber.

WANG H

Brake pad friction material for high-speed trains, comprises metal matrix powder and graphene/molybdenum sulfide nanocomposite which are attached to graphene nanosheets.

LIU S, WANG Y, GENG X, MA Y, LV B, SUN G