An electric vehicle transmission has a drive input shaft, a drive output shaft, where the input shaft is provided for coupling to an electric machine. First, second, and third planetary gearsets each comprise a first element, a second element, and a third element, respectively, in the form of a sun gear, a planetary web, and a ring gear in each case. At least functionally a first shifting element, a second shifting element, and a third shifting element are provided. The first element of the first planetary gearset is connected rotationally fixed to the drive input shaft. In addition, to produce the function of a parking brake, the third shifting element is provided, by means of which two of the elements of the second planetary gearset or of the third planetary gearset can be connected rotationally fixed to one another.
ELECTRIC VEHICLE TRANSMISSIONS
29.05.2025
Patent
Elektronische Ressource
Englisch
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