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 the input shaft; a second clutch positioned on the input shaft; a synchronizer positioned on a synchronizer shaft, wherein the synchronizer shaft is rotationally coupled to the input shaft; an idler shaft rotationally coupled to the synchronizer shaft; and an output shaft rotationally coupled to the idler shaft, wherein the output shaft is in one of a first position and a second position.


    Access

    Download


    Export, share and cite



    Title :

    THREE SPEED ELECTRIC VEHICLE TRANSMISSION


    Contributors:

    Publication date :

    2025-06-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



    THREE SPEED ELECTRIC VEHICLE TRANSMISSION

    COENEN PAUWEL / SCHACHT FILIP D / CATTOOR KURT | European Patent Office | 2025

    Free access

    THREE SPEED ELECTRIC VEHICLE TRANSMISSION

    COENEN PAUWEL / SCHACHT FILIP D / CATTOOR KURT | European Patent Office | 2025

    Free access

    3 THREE SPEED TRANSMISSION FOR ELECTRIC VEHICLE

    KIM JUNG YUN / LEE MIN WOO / GONG YU WON et al. | European Patent Office | 2020

    Free access

    Three-speed electric vehicle

    WEI QIANG / WU JINPING / TANG CHUNDONG et al. | European Patent Office | 2015

    Free access

    TWO-SPEED TRANSMISSION OF ELECTRIC VEHICLE, AND ELECTRIC VEHICLE

    ZHONG HU / HU XIONG / WANG HUAN | European Patent Office | 2024

    Free access