A steerable crawler track for an agricultural utility vehicle such as a tractor or a self-propelled harvesting machine has a left-side track roller unit, a right-side track roller unit, a differential having a transmission input driven by an engine, a first transmission output for driving the left track roller unit, and a second transmission output for driving the right track roller unit and a hydraulic transmission having a variable transmission ratio (i). The transmission outputs of the differential are coupled to one another via the hydraulic transmission such that the ratio of the rotational speeds (nl, nr) of the transmission outputs are influenced by changing the transmission ratio (i) of the hydraulic transmission.


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    Title :

    Steerable crawler track



    Publication date :

    2018-03-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



    STEERABLE CRAWLER TRACK

    KLAAS KHELMUT / DYUKINGKHAUS KHAJNRIKH / OBERMAJER-KHARTMANN ROBERT | European Patent Office | 2019

    Free access

    Steerable crawler track

    CLAAS HELMUT / DUECKINGHAUS HEINRICH / OBERMEIER-HARTMANN ROBERT et al. | European Patent Office | 2016

    Free access