Patents/Inventors

Rujie Zhu

ShanghaiCN1 patent

2 Patents

US121169112024
Rocker Arm Mechanism of Engine, System and Method for Two-stroke Engine Brake
SHANGHAI UNIVERSOON AUTOTECH CO., Ltd.
0 cites
US117396672023
Engine Valve Actuating Apparatus
SHANGHAI UNIVERSOON AUTOTECH CO., Ltd.
0 cites