Electric axle drive unit
AssigneeGETRAG Innovations GmbH
InventorsDaniel Knoblauch, Alexander Kreim, Ulrich Knoedel
Life of this patent
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Abstract
An electric axle drive unit for an axle of a vehicle has an electric machine. The drive output of electric machine can be connected to the input of a transmission device. The electric drive unit has a differential gear, the input member of which is connected to an output of the transmission device. The output members of the differential gear can be connected respectively to a left-hand and a right-hand driveshaft of the axle. At least one transmission stage of the transmission device and the differential gear are arranged on opposite sides of the electric machine in the axial direction. The differential gear is connected to the transmission stage by means of a hollow shaft.
Claims27
Electric axle drive unit for an axle of a vehicle, having an electric machine, the drive output of which can be connected to the input of a transmission device, and having a differential gear, the input member of which is connected to an output of the transmission device and the output members of which can be connected respectively to a left-hand and a right-hand driveshaft of the axle,
- wherein
- at least one transmission stage of the transmission device and the differential gear are arranged on opposite sides of the electric machine in the axial direction, with the differential gear being connected to the transmission stage by means of a hollow shaft.
Electric axle drive unit for an axle of a vehicle, having an electric machine, the drive output of which can be connected to the input of a transmission device, and having a differential gear, the input member of which is connected to an output of the transmission device and the output members of which can be connected respectively to a left-hand and a right-hand driveshaft of the axle, wherein the transmission device has at least two transmission stages.
Dependencies are inferred from the claim text.