Provided is a bump stopper which is unlikely to buckle. The bump stopper is provided with a cylindrical main body made of polyurethane foam. The main body has a first groove formed in the outer peripheral surface thereof, the first groove being recessed radially inward and extending circumferentially. A ring member, which is harder than polyurethane foam, is mounted in the first groove to be retained on the outer circumferential surface of the main body. The overall axial length L1 of the main body is 66 mm or longer. When an axial distance L2 from a back end of the main body to a surface of the ring member located on the back end side is divided by an axial distance L3 from the front end of the main body to a surface of the ring member located on the front end side, L2/L3 satisfies 3≤L2/L3≤4.2.


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    Title :

    BUMP STOPPER


    Contributors:

    Publication date :

    2019-07-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16F SPRINGS , Federn / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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