A valve for a cold gas generator for an airbag in a vehicle includes: a valve chamber; a control chamber; a control piston; an overflow channel; a retaining element; and a shutoff element. The valve chamber includes an inlet from the cold gas generator and an outlet to the airbag. The control piston separates the control chamber and the valve chamber. The control piston is movable between an open position and a closed position, the control piston releasing the outlet in the open position and closing it in the closed position. The control piston has (i) a first active piston surface on the side of the valve chamber, and (ii) a second active piston surface on the side of the control chamber. The first piston surface is smaller than the second piston surface. The overflow channel fluidically connects the valve chamber and the control chamber to one another.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    VALVE FOR A COLD GAS GENERATOR AND AIRBAG SYSTEM


    Beteiligte:
    WOLF DIRK (Autor:in) / HEINZ RUDOLF (Autor:in) / ILLMANN ANDREAS (Autor:in) / JUNG HORST (Autor:in) / JOVICIC NIKOLA (Autor:in) / WOERZ STEFAN (Autor:in) / HOHL GUENTHER (Autor:in) / IBEN UWE (Autor:in) / HAMADA RAED (Autor:in) / VIER ELMAR (Autor:in)

    Erscheinungsdatum :

    2016-03-03


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    Valve for a cold gas generator and airbag system

    WOLF DIRK / HEINZ RUDOLF / ILLMANN ANDREAS et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    AIRBAG VALVE SYSTEM

    ENGINSU HATICE KÜBRA | Europäisches Patentamt | 2023

    Freier Zugriff

    VALVE ASSEMBLY FOR OPENING AN AIRBAG GAS GENERATOR

    MANUZZI MARCO / FORESTAN MARCO | Europäisches Patentamt | 2022

    Freier Zugriff

    Airbag gas generator

    IWAI YASUNORI / NAKASHIMA YOSHIHIRO / KATSUDA NOBUYUKI et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    Airbag hybrid gas generator

    LI WEIYANG / JIN YU / LU KAI et al. | Europäisches Patentamt | 2021

    Freier Zugriff