A coreless tyre valve assembly for a valve stem of a tubeless tyre, or inner tube, comprises a valve housing 101 mountable to external threads of a valve stem 108 and a valve body 103 having a valve rod 102 and a valve adjuster 104. The adjuster may screw against a threaded portion of the rod to tighten the valve body in a sealing position. The valve housing comprises a cavity to receive the valve body 103 and an aperture 123 for the valve rod 102. The valve body 103 includes a surface to bear against the end of the valve stem 108, and a sealing member 106 to bear against an interior edge of the valve housing. The valve adjuster is adjustable, in use, to cause the valve body 103 to move between the first and second configurations. The valve body may comprise anti-rotation means (140, fig. 7b).


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    Title :

    Tyre valves


    Contributors:

    Publication date :

    2025-05-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen



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