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Pure electric driveable car drivetrain

机译:纯电动汽车传动系统

摘要

The present invention relates to a drive train (1) of an automobile capable of purely electric drive, comprising at least one electric machine (13, 14), a transmission (21), a differential gear (22) and an axle (2) And the axle (2) can be driven by the at least one electric machine (13, 14) via the transmission (21) and the differential gear (22). In such a drive train, according to the invention, the differential gear (22) is embodied as a planetary differential gear, and the differential gear (22) is connected to at least one electric machine (13, 14). Input (32, 33) and two outputs (30, 31, 42; 28, 34, 35, 36, 37, 38), one output, the first output (28, 34). , 35, 36, 37, 38) are connected to the first axle section (4) of the axle (2) and the other output, ie the second output (30, 31, 42) is connected to the axle (2). Connected to another second axle section (5) of the planetary gear set (22) input (32, 33) and output (30, 31, 42; 28, 34, 35, 36, 37, 38) The rotating shaft forms an intermediate shaft (53), the intermediate shaft (53) being at least one electric machine A shaft (15) of the rotor (17) of the 13, 14) is disposed between the drivable axle (2).
机译:汽车的传动系技术领域本发明涉及一种能够纯电动的汽车的传动系(1),其包括至少一个电机(13、14),变速器(21),差速器(22)和车轴(2)。并且,轴(2)可以由至少一个电机(13、14)经由变速器(21)和差速器(22)驱动。在这种传动系中,根据本发明,差动齿轮(22)被实施为行星差动齿轮,并且差动齿轮(22)连接至至少一个电机(13、14)。输入(32、33)和两个输出(30、31、42; 28、34、35、36、37、38),一个输出,第一个输出(28、34)。轴35、36、37、38、35、36、37、38连接到轴2的第一轴部分4,另一个输出,即第二输出30、31、42连接到轴2。连接到行星齿轮组(22)的另一个第二轴部分(5)的输入(32、33)和输出(30、31、42; 28、34、35、36、37、38)轴(53),中间轴(53)是至少一台电机。13、14)的转子(17)的轴(15)布置在可驱动轴(2)之间。

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