PROBLEM TO BE SOLVED: To provide a technology of avoiding a problem that in a case of a metal and fixing material bushing including an open hole arranged eccentrically to two metal pins, such as an ignitor of an air bag, receiving high pressure, the eccentric open hole leads to embrittlement of a glass connection part.SOLUTION: A ring-like or plate-like member has a release region 5 within a region of an open hole 10, and the ring-like or plate-like member 1 has a thickness DR reduced by at least the height HF of the release region within the release region. The thickness is set so that the open hole is punched from the ring-like or plate-like member having the reduced thickness DR.SELECTED DRAWING: Figure 1a

    【課題】エアバッグの点火装置のように高い圧力を受ける2つの金属ピンと偏心的に配置された貫通孔とを備える金属・固定材料ブッシングの場合、偏心的な貫通孔がガラス接合部の脆弱化につながる問題等があり、これを回避する技術を提供する。【解決手段】リング状またはプレート状の部材が貫通孔10の領域に解放領域5を有しており、リング状またはプレート状の部材1が解放領域で少なくとも解放領域の高さHFだけ低減された厚みDRを有しており、該厚みは、低減された厚みDRをもつリング状またはプレート状の部材から貫通孔を打抜くことができるように選択されていることを特徴とする。【選択図】図1a


    Access

    Download


    Export, share and cite



    Title :

    RING-LIKE OR PLATE-LIKE MEMBER AND MANUFACTURING METHOD THEREOF


    Additional title:

    リング状またはプレート状の部材、および製造方法


    Contributors:

    Publication date :

    2016-12-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    F42B EXPLOSIVE CHARGES, e.g. FOR BLASTING , Explosive Ladungen, z.B. für Sprengungen / B21K MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS , Herstellen von Schmiede- oder Presserzeugnissen aus Metall, z.B. Hufeisen, Nieten, Bolzen oder Rädern / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    PLATE-LIKE MEMBER OF VEHICLE

    MATSUMOTO MASAHIRO | European Patent Office | 2021

    Free access

    PLATE-LIKE MEMBER OF VEHICLE

    MATSUMOTO MASAHIRO | European Patent Office | 2021

    Free access

    CARRIAGE AND MEMBER FITTING STRUCTURE TO PLATE-LIKE MEMBER

    KASUGA KAZUTERU | European Patent Office | 2017

    Free access

    CAPTURE SYSTEM, AEROSPACE VEHICLE AND PLATE-LIKE MEMBER

    MAEDA TAKESHI / SETO YUKI | European Patent Office | 2020

    Free access

    MOUNTING STRUCTURE OF COMPONENT TO PLATE-LIKE MEMBER

    ISAKA TAKENORI | European Patent Office | 2021

    Free access