Electric drive assembly and vehicle

• Main Authors: ZHENG YONGJIE, YANG YIFAN, WU GUOLIN
• Format: Patent
• Language: Chinese; English
• Published: 07.05.2024
• 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; BLASTING; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; GENERATION; HEATING; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; THERMAL INSULATION IN GENERAL; TRANSPORTING; VEHICLES IN GENERAL; WEAPONS

The utility model relates to the field of new energy automobiles, and particularly discloses an electric drive assembly and a vehicle. The electric drive assembly comprises a motor shell and a speed reducer shell; the motor shell comprises an open end; the speed reducer shell comprises a first shell part and a second shell part, the first shell part is fixedly connected with the open end, and the first shell part and the motor shell form a first cavity together; the second shell part is installed in the first cavity and divides the first cavity into a first containing cavity and a second containing cavity. According to the electric drive assembly, the first shell part of the speed reducer shell is connected with the motor shell to form the first cavity, and the second shell part of the speed reducer shell is miniaturized and arranged in the first cavity, so that the weight of the electric drive assembly is reduced. And meanwhile, the problem that the coolant leaks from the joint between the first shell part a