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 reservoir is configured as a labyrinth chamber arranged below the engine chamber, the upper side of which is thermally coupled to the cooling water jacket.
本发明涉及一种机动车驱动器,包括‑外壳,其带有发动机腔和邻接的经由内端壁被隔开的变速器腔,‑布置在发动机腔中的电机,其带有外壳固定的定子和带有穿过内端壁的在发动机腔中被可转动地支撑的转子轴的转子,和‑布置在变速器腔中的变速器,其带有被紧固在此处充当驱动轴的转子轴上的输入小齿轮和与从动端可连接或相连接的输出齿轮,和‑储油器,油可从该储油器中经由供油系统为了电机的冷却被导引至转子轴且经由排油系统从该转子轴被导引回到储油器中,其中,发动机腔的罩壳壁为了电机的额外冷却具有沿着定子的周缘围绕定子的冷却水套,其中,储油器的至少一部分构造成布置在发动机腔下方的迷宫腔,其上侧与冷却水套热耦合。
Drive device for motor vehicle
用于机动车的驱动装置
2022-09-27
Patent
Elektronische Ressource
Chinesisch