A transmission arrangement for an electric vehicle. The transmission arrangement includes a differential configured to connect a first electric machine to a first and second wheel via a respective first and second driveshaft. The transmission further includes a coupled epicyclic gear configured to connect a second electric machine to the first drive shaft via the coupled epicyclic gear. The transmission arrangement includes a coupled epicyclic gear using a single planet gear which meshes with two sun gears of different size, which can be compared to instead using a stepped planet gear including two planet gear portions of different size.
TRANSMISSION ARRANGEMENT WITH TORQUE VECTORING COMPRISING A COUPLED EPICYCLIC GEAR
2021-09-16
Patent
Electronic Resource
English
Transmission arrangement with torque vectoring comprising a coupled epicyclic gear
European Patent Office | 2021
|AIAA | 1987
|NTRS | 1989
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European Patent Office | 2020
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