Provided is a dust seal which can facilitate assembly works and can increase a bonding strength between a bushing and an accordion unit. A dust seal (1) has an annular shape, and includes a bushing (10) and a dust seal body (20). The dust seal body (20) includes an attaching portion (21), a first bellows (22), and a second bellows (23). The first bellows (22) is integrally formed from the same material as the attaching portion (21). The outer periphery of the first bellows (22) is joined to the inner peripheral surface of the attaching portion (21) and, the inner periphery thereof is fixed to the outer peripheral surface of the bushing (10). The outer periphery of the second bellows (23) is fixed to the inner peripheral surface of the attaching portion (21), and the inner periphery thereof is locked to the bushing (10).


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    Titel :

    DUST SEAL


    Weitere Titelangaben:

    STAUBDICHTUNG
    JOINT ÉTANCHE AUX POUSSIÈRES


    Beteiligte:
    SHUTO YUICHI (Autor:in) / SEKI MASAHIRO (Autor:in)

    Erscheinungsdatum :

    2017-08-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F16J Kolben , PISTONS / B62D MOTOR VEHICLES , Motorfahrzeuge



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