国家/地区 中国（4） 美国（2）
IPC部 C（5） F（5）
IPC大类 C09（5） F16（5）
IPC小类 C09K（5）
IPC C09K003/14（5）
发明人
公开年 2022（5）
申请年 2021（3） 
专利权人

Friction material for brake pads, comprises graphene-carbon fiber material, polyacrylonitrile fiber, aramid fiber, glass fiber, phenolic resin, filler, titanate coupling agent, molybdenum disulfide and silicide crystal whisker.

WANG Y, ZHOU P, CHEN H, WU M

Friction material for disc brake pad, is manufactured by forming non-asbestos-organic friction material composition containing binder, fiber base, organic friction modifier, calcium silicate particle as inorganic friction modifier and metal sulfide and graphene as lubricant.

OSAWA Y, OSAWA H

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

Magnetic rare earth friction material whose friction coefficient and temperature change in same direction comprises paramagnetic rare earth material, fiber, resin, friction adjusting material, graphite, and filler.

CHEN G, YAN G

Preparing brake sheet friction material useful in automobile comprises e.g. preparing aqueous dispersion of graphene oxide nano sheet, preparing molybdenum/chromium/zirconium powder liquid nitrogen dispersion liquid, spraying liquid nitrogen dispersion, adding ethylene glycol, dispersing.

HE M, ZHANG L, LI B, WU Y