The invention relates to a drive unit and a vehicle with the drive unit. The drive unit is provided with a housing (2); an electric motor (3) arranged inside the housing (2); a transmission (8) coupled to the electric motor (3); at least two oil chambers (15, 16) which are arranged in the housing (2), have oil regions (20, 21) and air regions (22, 23), and are fluidically connected to one another in the oil regions (20, 21) by overflow channels (18); a pump (14), the pump being fluidically connected on the suction side to the oil region (20) and conveying oil through an oil chamber (15, 16); and a pressure equalization channel (30) which opens into the air regions (22, 23) and fluidically couples the air regions to each other.
本发明涉及驱动单元和带有驱动单元的车辆,驱动单元带有:壳体(2);布置在壳体(2)内的电动马达(3);耦联在电动马达(3)上的传动装置(8);至少两个布置在壳体(2)内的油室(15、16),这些油室具有油区域(20、21)和空气区域(22、23)并且在油区域(20、21)内通过溢流通道(18)彼此流动连接;泵(14),其中,泵在抽吸侧与油区域(20)流动连接并且通过油室(15、16)输送油;和压力平衡通道(30),压力平衡通道通入到空气区域(22、23)内并且使空气区域彼此流动联接。
Drive unit and vehicle having drive unit
驱动单元和带有驱动单元的车辆
2023-01-24
Patent
Elektronische Ressource
Chinesisch
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