The igniter assembly is provided with: an igniter including a metal container having a cylindrical peripheral wall part and a lid wall part for closing one end of the peripheral wall part, and an initiating explosive filled in a containing space defined by the peripheral wall part and the lid wall part, and the lid wall part is cracked during operation of the igniter, so that the ignition effect of the metal container is improved; discharging a combustion product of the initiating explosive to the outside of the container; and a resin cylindrical wall part which is formed in a cylindrical shape so as to surround the peripheral wall part, and which has a discharge space on the inside thereof through which a combustion product of the initiating explosive is discharged, the cover wall part comprising: an annular outer peripheral region part connected to one end of the peripheral wall part; and a central region section that is positioned further inward than the outer peripheral region section in the radial direction than the peripheral wall section, the outer peripheral region section being formed as a thicker wall than the central region section.

    点火器组装体具备:点火器,包括金属制的容纳器和起爆药,金属制的容纳器具有筒状的周壁部和闭塞周壁部的一端部的盖壁部,起爆药填充于由周壁部和盖壁部划定的容纳空间,在点火器工作时,盖壁部开裂,由此,向容纳器的外部放出起爆药的燃烧产物;以及树脂制的筒状壁部,以包围周壁部的方式形成为筒状,在内侧形成供起爆药的燃烧产物放出的放出空间,盖壁部包括:环状的外周区域部,连接于周壁部的一端部;以及中央区域部,位于比外周区域部靠周壁部的径向上的内侧处,外周区域部形成为比中央区域部厚的壁。


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    Title :

    Igniter assembly and gas generator


    Additional title:

    点火器组装体以及气体发生器


    Contributors:

    Publication date :

    2023-10-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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