国家/地区 中国（19） 美国（4） 韩国（3） 世界知识产权组织（3） 德国（2） 欧洲专利局（EPO）（2） 印度（2）
IPC部 C（27）
IPC大类 C04（27）
IPC小类 C04B（27）
IPC F16D069/02（12） C04B035/622（6） C04B035/565（4）
C04B014/02（3） C04B028/00（3） C04B028/26（3）
C04B035/83（3） C04B041/50（3） C04B111/20（3）
F16C033/00（3） F16D065/12（3） B28B003/02（2）
C01B032/184（2） C04B026/12（2） C04B026/18（2）
发明人 YANG Z（4） CHOI J Y（2） LI Q（2）
LI Z（2） LIU J（2） XIONG W（2）
ZHANG J（2）
公开年 2020（6） 2021（5） 2022（5） 2023（4） 2017（3） 2016（2）
申请年 2021（6）  2016（4）  2019（4）  2022（4）  2018（3）  2023（2） 
专利权人 CHOI J Y（2） GUOREN ROBOT.（2） JIANGSU JINM.（2） UNIV WUHAN T.（2）

Modified chopped carbon fibers used for forming carbon-ceramic brake disc, comprise polyacrylonitrile carbon fibers as chopped carbon fibers including surface modification group comprising thiourea group and aromatic ring, and having preset length.

TANG B, ZHU K, ZHOU G, XIANG L

Mortar lining material useful for ductile cast iron pipe lining for sewage, comprises high aluminum cement, granulated blast furnace slag micro powder, silicon ash, sand, water reducing agent, retarder, graphene oxide, and water.

WANG Y, MA Z, ZHAO H, WANG J

Carbon/ceramic brake disc with sandwich structure useful for vehicle brake parts, comprises e.g. friction function layer, a mechanical function layer and a friction function layer, which are connected by mortise and tenon and carbon cloth composite layer and short fiber layer.

LI Z, CHENG K, KANG W, LI R, LI Q, HOU W, CHENG H, ZHAO D, HUANG F

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

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

Non-asbestos organic brake friction material used for brake of industrial machines has graphene and functionalized graphenes as brake friction material, straight or modified phenolic resin as binder, fibers, abrasives, modifier and fillers.

VENKATESH S, MURUGAPOOPATHIRAJA K

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

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

Wear-resistant and noise-reducing bionic double-layer wear-resistant ceramic brake pad for use as key component of vehicle brake system, comprises base layer and contact layer located above base layer, where contact layer is set with triangular groove filled with wear-resistant adjusting material.

YANG H, SHEN Y, YE B, AN X, LI Z, YANG Z

Preparation of magnetic mechanical seal friction pair used in mechanical sealing components, involves reacting e.g. silicon carbide micropowder, nano-carbon powder and binder, drying, pulverizing, mixing silicon particles and modified boron nitride particles, press-molding, heating, and polishing.

ZHAO Y