A vehicle is disclosed comprising, among other features, an engine and a speed control unit for controlling the engine speed and a top speed of the vehicle. The speed control unit comprises: a guillotine air valve positioned intermediate an air intake and the engine, the guillotine air valve being connected to a diaphragm; and a controller assembly for opening and closing the guillotine air valve, the controller assembly including a speed sensing mechanism and a controlling unit for opening and closing the guillotine air valve, wherein the controlling unit raises the diaphragm and maintains the guillotine air valve in an open position when the vehicle is operating at a speed below an upper limit. In some embodiments, the vehicle is classified as a tractor.


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    Title :

    TRACTOR VEHICLE


    Additional title:

    VEHICULE TRACTEUR


    Contributors:
    UTKE JEREMY (author) / NOWACKI PHILIP (author) / JUBIE DAVID (author) / MCKOSKEY JAY (author) / SKIME TIM (author)

    Publication date :

    2018-04-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen



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