国家/地区 中国（2）
IPC部 F（2）
IPC大类 F16（2）
IPC小类 F16D（2）
IPC F16D065/12（2）
发明人
公开年 2021（2）
申请年
专利权人

Shaft-mounted brake disc mounted in railway vehicle, has storage cavity that is fixedly set in shaft disc main housing, and phase-change heat storage material that is fixedly set in storage cavity.

WANG Y, LIANG Y, REN K, QI H, ZHOU G

Disk-type brake block, has caliper whose inner part is formed with clamping groove, and friction sheet whose inner part is provided with ventilation groove, where two ends of ventilation groove are provided with wind dispersing groove.

LI S, QU X