To provide a technology that is able to hinder a short path in a gas generator.SOLUTION: In a gas generator, a housing wall portion, which is at least one of a first wall portion and a second wall portion, has an annular step part projecting toward an inner side of a combustion chamber in an axial direction of a filter and connected to a peripheral wall part. An end face, in the axial direction, of the filter is supported by its being abutted by a top face of the step part. In the combustion chamber, a cover member covering, from radial inside of the filter, a place where the end face of the filter and the top face of the step part abut on each other is provided so as to straddle the filter and the step part. The cover member includes a cylindrical first abutment surface abutting on an inner peripheral surface of the filter and a cylindrical second abutment surface abutting on an inner peripheral surface of the step part.SELECTED DRAWING: Figure 1


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    Titel :

    ガス発生器


    Erscheinungsdatum :

    2024-01-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B01J Chemische oder physikalische Verfahren, z.B. Katalyse oder Kolloidchemie , CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY