Drive device for motor vehicle

• Main Authors: RAU THOMAS, GEORGES SEBASTIEN, HAENSEL RENE, KOLZE FABIAN
• Format: Patent
• Language: Chinese; English
• Published: 27.09.2022
• 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 invention relates to a motor vehicle drive, comprising a housing having an engine chamber and an adjoining transmission chamber separated by an inner end wall, an electric machine arranged in the engine chamber, having a stator fixed to the housing and having a rotor having a rotor shaft which passes through the inner end wall and is rotatably supported in the engine chamber, the transmission is arranged in the transmission cavity and is provided with an input pinion which is fastened on a rotor shaft acting as a driving shaft and an output gear which can be connected or is connected with the driven end; oil can be conducted from the oil reservoir to the rotor shaft via an oil supply system for cooling the electric machine and from the rotor shaft back into the oil reservoir via an oil discharge system, the housing wall of the engine chamber having a cooling water jacket surrounding the stator along the periphery of the stator for additional cooling of the electric machine, at least a portion of the oil r