Various methods and systems are provided for a multi-speed electric axle assembly. The multi-speed electric axle assembly includes a grounding plate with an outer interface coupled to a housing interface and an inner stepped splined interface designed to selectively mate with a clutch sleeve. In the assembly, the inner stepped splined interface includes a plurality of steps that each include a first side that perpendicularly intersects a second side and the first side of each step in the inner stepped splined interface includes a clearance between the first side and a stepped surface of the clutch sleeve.


    Access

    Download


    Export, share and cite



    Title :

    Multi-speed electric powertrain with stepped splines that allow additional degrees of freedom


    Contributors:

    Publication date :

    2022-09-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16H Getriebe , GEARING



    Stepped acoustic structures with multiple degrees of freedom

    ICHIHASHI FUMITAKA | European Patent Office | 2017

    Free access

    Connected and automated vehicles: new degrees of freedom to improve the powertrain

    Will,P. / Nase,A. / Straschill,R. et al. | Automotive engineering | 2016


    High-speed pantograph head with two degrees of freedom

    MENG CHANGPU | European Patent Office | 2015

    Free access


    Highly efficient 3 speed electric vehicle powertrain-MSYS EV powertrain prototype design

    Tylee-Birdsall, A.J. | British Library Conference Proceedings | 2012