Hybrid power transmission device driven by two gears and two motors

• Main Authors: BING JIQIU, YAO SHUTAO, YUAN XIAOXING, CHAI ZHAOPENG, MA JING, SONG MING, HE YANYU, SU JUNYUAN, LI XIAOYU, ZHANG PENG, ZHAO YANHUI, ZHANG XIAODONG, WANG MO, ZHOU ZHANGXIA, LI BINLONG, YANG LIN, GUAN WEI
• Format: Patent
• Language: Chinese; English
• Published: 15.08.2023
• Subjects: ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL

The utility model discloses a two-gear dual-motor-driven hybrid power transmission device, and belongs to the technical field of transmissions. The input end of the input shaft is connected with a power system of an engine, the output end of the input shaft is connected with a front-end motor through a front-row planetary gear train, the front-row planetary gear train is connected with one end of a first clutch, the other end of the first clutch is connected with the input end of the output shaft, and the output end of the output shaft is in transmission connection with a vehicle rear axle. The output shaft is connected with the rear-end motor through the rear-row planetary gear train, the rear-row planetary gear train is connected with the second clutch and the third clutch, and the front-end motor, the rear-end motor, the second clutch, the third clutch and the front-row planetary gear train are all connected with the transmission shell. Multiple gear modes are achieved, the requirements of different workin