A drive module (1) for a hybrid or electric vehicle, comprising: an electric drive machine (2) having a rotor and a stator; a voltage converter (3) allowing the stator to be powered by the electrical energy supplied by the electrical energy storage unit; and a deceleration system (5) receiving the torque supplied by the rotor, the module (1) comprising a first housing part (10) housing the electric drive machine (2) and the voltage converter (4), and a second housing part (11) housing the deceleration system (5), the module (1) defining a cooling circuit (15) allowing the same liquid to flow in the first housing part (10) and in the second housing part (11), and a second housing part (11) for cooling at least the electric driver (2) and the voltage converter (3), all or part of the surface of the second housing part (11) having cooling protrusions (31) allowing heat recovered by the liquid to be dissipated towards the outside of the module (1).
一种驱动模块(1),用于混合动力或电动车辆,包括:电驱动机(2),其具有转子和定子;电压转换器(3),其允许定子由电能存储单元供给的电能供电;以及减速系统(5),其接收由转子供给的扭矩,模块(1)包括容纳电驱动机(2)和电压转换器(4)的第一外壳部件(10),以及容纳减速系统(5)的第二外壳部件(11),模块(1)限定冷却回路(15),该冷却回路(15)允许同一液体在第一外壳部件中(10)和第二外壳部件中(11)流通,以便于至少冷却电驱动机(2)和电压转换器(3),第二外壳部件(11)的表面的全部或部分具有冷却突起(31),允许由液体回收的热量朝向模块(1)的外部被散逸。
Propulsion module for electric or hybrid vehicle
用于电动或混合动力车辆的推进模块
2022-06-10
Patent
Electronic Resource
Chinese
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