国家/地区 中国（10）
IPC部 F（11）
IPC大类 F16（11） B22（5） C22（5）
C04（3） C08（2）
IPC小类 F16D（11）
IPC F16D069/02（11）
发明人 HUANG X（2） SUN Q（2） WANG X（2）
WANG Z（2） ZHANG X（2） ZHOU L（2）
公开年 2022（8） 2023（3）
申请年 2022（11）
专利权人 ANHUI FEIYIN.（2）

Preparing graphene copper-based composite material, comprises e.g. mixing graphene slurry and copper-based powder, compressing powder to obtain green body, vacuum calcining, subjecting to solution heat treatment and aging heat treatment to obtain graphene copper-based composite material.

WANG X, XIAO Z, CAO Z, LI J

Manufacturing composite fiber preform, preferably carbon-carbon composite material for disc brakes, involves winding composite fiber fabric around core to form composite fiber preform comprising multiple layers defining annulus extending along central axi.

TANG L G, GLEN S, PIAO Y, MURDIE N, JAMES M C, MERDEY N, GUERON S, TANG L

Graphene of high speed train braking sheet material comprises matrix component, matrix reinforcing component, friction component, and lubricating component, and matrix reinforcement is composed of graphene oxide and iron powder.

LIU B, ZHANG D, LIU Z

Asbestos free friction material composition for use as friction block or layer to equip braking element, e.g. brake pad or brake shoe, comprises organic binder, inorganic filler, lubricant, hard abrasive(s), and carbon based materials.

GILETTA M, CANUTI A, MORERO D

Multi-metal-based wear-resistant disc brake pad useful e.g. for passenger and cargo, comprises e.g. organic binder, rare earth modified metal reinforcing material braided fiber, nano-carbon-based modified metal powder, inorganic reinforcing fiber, and friction performance modifier.

HUANG X, WANG Z, ZHANG X, ZHOU L, SUN Q

Aluminum-based brake friction plate used in mechanical component, brakes and mechanical engineering application, comprises friction material comprising copper powder, iron powder, silicon dioxide, rubber powder, anti-wear agent and filler, and aluminum substrate.

TENG H, HE J

Aramid graphene modified heat dissipation and wear-resistant brake pad comprises alloy powder, rubber powder, ceramic fiber, silicone modified phenolic resin, aramid fiber, graphene, aluminum oxide, titanium nitride and silicon carbide.

QU X

Wear-resistant drum brake pad useful for e.g. water tank filled with slag wool, urban muck trucks and water tanks, comprises e.g. high hardness organic binder, slag wool, nano-carbon-based modified composite fiber, composite rubber powder, abrasive material, pyrite powder, and space filler.

HUANG X, WANG Z, ZHANG X, ZHOU L, SUN Q

Method for preparing resin-based ceramic friction material for use in brake pad, involves grafting polyacrylamide to the surface of the ceramic particles through a second silane coupling agent to obtain modified ceramic particles and mixing the resin matrix and the modified ceramic particles.

ZHU W, YUE J, WANG X

Friction material used for brake or transmission device, comprises metal material comprising copper powder and iron powder, bonding material comprising resin, abrasive, fiber-reinforced material, friction-increasing material, friction-reducing material, function-enhancing material, and other filler.

WANG J, WANG H