A drive assembly for a vehicle including a power source, a hydraulic pump powered by the power source, and a motor assembly including a plurality of hydraulic motors that are operably coupled to the hydraulic pump and that include a first pair of hydraulic motors operably coupled to rear wheels of a vehicle associated with the drive assembly and a second pair of hydraulic motors operably coupled to front wheels of the vehicle. The drive assembly further includes a proportional flow control valve configured to control a swash flow through a bypass path formed to enable part of a total flow exiting the hydraulic pump to bypass one of the first pair of hydraulic motors or the second pair of hydraulic motors, and an ECU configured to control a position of the proportional flow control valve to provide differential speed control between the first and second pairs of hydraulic motors.


    Access

    Download


    Export, share and cite



    Title :

    ELECTRICALLY POWERED, UNIVERSAL ACCESSORY DRIVE


    Additional title:

    ELEKTRISCH ANGETRIEBENER UNIVERSELLER NEBENANTRIEB
    ENTRAÎNEMENT D'ACCESSOIRE UNIVERSEL ALIMENTÉ ÉLECTRIQUEMENT


    Contributors:

    Publication date :

    2022-01-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    A01D Ernten , HARVESTING / 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



    ELECTRICALLY POWERED, UNIVERSAL ACCESSORY DRIVE

    STENEBRAND LOUISE / HULTGREN ANDREAS | European Patent Office | 2021

    Free access

    Electrically powered, universal accessory drive

    FLYGARE ANDERS | European Patent Office | 2024

    Free access

    ELECTRICALLY POWERED, UNIVERSAL ACCESSORY DRIVE

    FLYGARE ANDERS | European Patent Office | 2021

    Free access

    ELECTRICALLY POWERED SAIL DRIVE AND SHIP

    NAKANISHI TAKAO / VANDIJK GIDEON / VANDEBURGT IGOR et al. | European Patent Office | 2024

    Free access

    ELECTROMOTIVE DRIVE DEVICE AND ELECTRICALLY-POWERED STEERING DEVICE

    HAMADA KEIJI | European Patent Office | 2018

    Free access