The invention relates to a metal-fastening material feed-through for an airbag igniter and/or a safety belt pretensioner, comprising at least one metal pin (5) which is welded in a glass or glass-ceramic fastening material (10) in a through-hole (4) of a main body (5). The surface (110) of the glass or glass ceramic fastening material (10) is a free-melting surface which lies in the same plane as the end face (50) of the at least one metal pin (5). The free-melting surface is free of any bubbles, in particular in the region of the ignition line (9).

    本发明涉及一种用于安全气囊点火器和/或安全带预紧器的金属‑固定材料馈通件,其具有至少一个金属销(5),该金属销熔接在主体(5)的通孔(4)中的玻璃或玻璃陶瓷固定材料(10)中。玻璃或玻璃陶瓷固定材料(10)的表面(110)是自由熔凝的表面,其与至少一个金属销(5)的端面(50)位于同一平面中。自由熔凝的表面没有任何气泡,特别是在点火线(9)的区域中。


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    Title :

    Metal-fixed material feedthrough, method of manufacture and use thereof


    Additional title:

    金属-固定材料馈通件及其制造方法和用途


    Contributors:

    Publication date :

    2024-07-12


    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 / C03C Chemische Zusammensetzungen für Gläser, Glasuren oder Emails , CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS / F42B EXPLOSIVE CHARGES, e.g. FOR BLASTING , Explosive Ladungen, z.B. für Sprengungen



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