A vehicle weight measurement device includes an annular diaphragm (11) configured to cover an opening area (9d) of a groove portion (9c) of a mounting part (7) and to form a predetermined oil chamber (9) together with the groove portion. The diaphragm (11) is hermetically fixed by an inner collar (33) and an outer collar (35). The diaphragm (11) is pressed by a piston (43) configured to be moveable by a resilient force of a spring of a suspension device, and a pressure of a fluid to be measured R filled in the oil chamber, which is to be applied by the movement of the piston, can change. A pressure sensor (21) configured to communicate with the oil chamber and to detect a change in pressure of the fluid to be measured R filled in the oil chamber is provided.


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    Titel :

    DEVICE FOR MEASURING WEIGHT OF VEHICLE


    Beteiligte:
    YAMAMOTO SHIN (Autor:in) / MATSUDA YASUYUKI (Autor:in) / HIKIDA MASAFUMI (Autor:in) / SODA FUMIAKI (Autor:in) / KAWAHARA HIROSHI (Autor:in)

    Erscheinungsdatum :

    2019-07-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G01G Wägen , WEIGHING / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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