国家/地区 中国（4）
IPC部 C（4）
IPC大类 F16（4） C09（3）
IPC小类 F16D（4）
IPC C09K003/14（3） F16D069/02（3）
发明人 WANG L（3） XIONG W（3） XIONG X（2）
公开年 2018（4）
申请年 2017（4）
专利权人 JIANGSU JINM.（3）

Rice-wheat straw modified graphene friction material useful for producing metro locomotive, rail car, automobile and vehicle brake sheet material, comprises e.g. wheat graphene solution, silver, molybdenum disulfide and rare earth salt.

XIONG W, WANG L, XIONG X

Sun gear of planetary gear reducer comprises zinc, graphene, molybdenum, zirconium, silicon, vanadium, manganese, chromium, and iron.

ZHOU Q

Rice-wheat straw graphene urban rail composition brake shoe has friction block that is affixed on both sides of arc-shaped protrusion, and is provided with rice straw-modified graphene friction block.

XIONG W, WANG L, XIONG X

Rice-wheat straw graphene train brake has metal back plate whose two ends are set with wing extending portion, and is fixedly installed with friction material which is provide on straw graphene friction plate.

XIONG W, WANG L