A tire inflation system including a drive mechanism having a rotational axis, a pump cavity positioned a radial distance away from the axis of rotation, and a force translator coupling the rotational axis to the pump cavity. The drive mechanism includes a cam comprising an arcuate bearing surface having a non-uniform curvature, the cam rotatable about the rotational axis, and an eccentric mass couple to the cam that offsets a center of mass of the drive mechanism from the rotational axis. The pump cavity is rotatably coupled to the cam, wherein the pump cavity includes an actuating element and a chamber. The force translator couples the arcuate bearing surface to the actuating element, wherein the force translator includes an axis having an arcuate position fixed to an arcuate position of the pump cavity.


    Access

    Download


    Export, share and cite



    Title :

    Tire inflation system


    Contributors:

    Publication date :

    2015-10-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16H Getriebe , GEARING / F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS / F16F SPRINGS , Federn / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / B60C VEHICLE TYRES , Fahrzeugreifen / F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS , Rotationskolben- oder Schwenkkolbenmaschinen [Kraft- und Arbeitsmaschinen] für Flüssigkeiten



    Tire inflation method and central tire inflation system

    BORETTI BRUNO / BENEVELLI AUGUSTO / RICOU LAURE | European Patent Office | 2022

    Free access

    Tire Inflation System

    SHIELDS ADAM / GLOECKNER JUSTIN / KEMP ADAM et al. | European Patent Office | 2024

    Free access

    TIRE INFLATION SYSTEM

    KUKSON NATHAN B | European Patent Office | 2023

    Free access

    TIRE INFLATION SYSTEM

    CAMPBELL TODD ALLEN / LAMOS DON / JANDALI GHANEM | European Patent Office | 2024

    Free access

    Tire inflation system and commercial vehicle having tire inflation system and method of operating tire inflation system

    AMHEIN SANDRA / WEBER ELMAR / SCHAFFERS SIMON et al. | European Patent Office | 2024

    Free access