Systems and methods are herein provided for a three-speed electric transmission system. In one example, a transmission system comprises a first electric motor coupled to an input speed reduction gear train, wherein the input speed reduction gear train rotationally couples to an input shaft; a second electric motor coupled to the input speed reduction gear train; a first clutch positioned on a first clutch shaft; a second clutch positioned on the input shaft; a third clutch positioned on a second clutch shaft; and an output shaft rotationally coupled to the second clutch shaft, wherein the output shaft is in one of a first position and a second position.
THREE SPEED ELECTRIC VEHICLE TRANSMISSION
19.06.2025
Patent
Elektronische Ressource
Englisch
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 |
TWO-SPEED TRANSMISSION OF ELECTRIC VEHICLE, AND ELECTRIC VEHICLE
Europäisches Patentamt | 2024
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