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    • 40. 发明授权
    • Pre-weakened cover for an airbag and method of making
    • 气囊预减弱罩及其制作方法
    • US09457758B2
    • 2016-10-04
    • US14670760
    • 2015-03-27
    • INTEVA PRODUCTS, LLC
    • Udo Kansteiner
    • B60R21/205B60R21/2165B26D3/00
    • B60R21/2165B26D3/00B60R21/205B60R2021/21652Y10T83/02Y10T83/0341
    • A pre-weakened cover of an airbag module is provided. The pre-weakened cover including an outer layer member having an outer show surface and an opposing inner surface; a plurality of first cuts arranged on the inner surface; and a plurality of second cuts arranged on the inner surface, wherein each of the plurality of second cuts intersects at least one adjacent first cut, wherein a plurality of weakened regions are formed at the intersections between the plurality of first cuts and the plurality of second cuts and wherein each of the plurality of first cuts and the plurality of second cuts each have end portions that extend past each intersection to weaken the outer layer member near each intersection.
    • 提供了一种安全气囊模块的预弱化盖。 所述预弱化盖包括具有外表面和相对的内表面的外层构件; 布置在所述内表面上的多个第一切口; 以及多个第二切口,其布置在所述内表面上,其中所述多个第二切口中的每一个与至少一个相邻的第一切口相交,其中在所述多个第一切口和所述多个第二切口之间的交点处形成多个弱化区域 并且其中所述多个第一切口和所述多个第二切口中的每一个具有延伸经过每个交点的端部,以在每个交叉点附近弱化所述外层构件。