The invention relates to an electric drive (10) for a motor vehicle, comprising: a housing (12); a first planetary gear set (18) disposed within the housing (12), the first planetary gear set having a first sun gear (22), a first planet carrier (24) and a first ring gear (26) as first components; a second planetary gear set (20) disposed within the housing (12), the second planetary gear set having, as second components, a second planet carrier (32), a second ring gear (34) and a second sun gear (30) that is non-rotatably engageable or engageable to the first ring gear (26); an electric machine (40) having a stator (42) and a rotor (44); an input shaft (50) drivable by the rotor (44) and connected to the first sun gear (22) in a permanently rotationally fixed manner; an output shaft (52); a differential (54); the rotor (44), the first planetary gear set (18), the second planetary gear set (20) and the differential (54) are arranged coaxially to one another, and wherein the half axle (76) is arranged between the differential (54) and a wheel of the motor vehicle and passes through the rotor (44).
本发明涉及一种用于机动车的电驱动装置(10),具有:壳体(12);安置在壳体(12)内的第一行星齿轮组(18),第一行星齿轮组具有第一中心齿轮(22)、第一行星齿轮架(24)和第一齿圈(26)作为第一构件;安置在壳体(12)内的第二行星齿轮组(20),第二行星齿轮组具有第二行星齿轮架(32)、第二齿圈(34)以及抗旋转地接合或可接合至第一齿圈(26)的第二中心齿轮(30)作为第二构件;具有定子(42)和转子(44)的电机(40);可被转子(44)驱动且永久抗旋转地连接至第一中心齿轮(22)的输入轴(50);输出轴(52);差速器(54);半轴(76)和设置用于将第一齿圈(26)抗旋转地连接至壳体(12)的第一换档件(56),其中,该转子(44)、第一行星齿轮组(18)、第二行星齿轮组(20)和差速器(54)相互同轴布置,并且其中,该半轴(76)布置在差速器(54)与机动车车轮之间且穿过该转子(44)。
Electric drive for motor vehicle
用于机动车的电驱动装置
2022-09-13
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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