A pressure sensing apparatus for a vehicle may include: a sensor element configured to measure a change in air pressure by a vehicle collision; a housing unit into which the sensor element is seated, and including a terminal unit electrically coupled to the sensor element, the housing unit being fixed to a vehicle body; a cover unit removably installed on the housing unit; and an elastic pressing unit including a first end coupled to the cover unit, and a second end protruding toward the sensor element and pressing the sensor element, the elastic pressing unit being made of elastically deformable material. An area of a pressing surface of the elastic pressing unit that faces the sensor element may be equal to or less than an area of a surface of the sensor element that faces the pressing surface.


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    Title :

    Collision pressure sensor having an elastic pressing unit


    Contributors:
    KIM SANGDO (author) / YUN HYUNSEOK (author)

    Publication date :

    2020-02-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR




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