发明名称 AIRBAG COVERING CAP COMPRISING A SUPPORT LAYER AND A COVER LAYER OF DIFFERENT ELASTICITIES
摘要 The invention relates to an airbag covering cap comprising a support layer and a covering layer of different elasticities, having at least one tear-off line along which the airbag covering cap tears open when the airbag is deployed. The covering layer is weakened by a groove in the region of the tear-off line and the support layer extends into this groove. In accordance with the invention, the covering layer (13) has a section (13a), adjacent to the section (11a) of the support layer (11), which extends into said support layer (11). The edge between the sections (11a, 13a) of the support and covering layers (11, 13), each extending into the other layer, is configured as a tear-off edge (14, 15).
申请公布号 US2002024199(A1) 申请公布日期 2002.02.28
申请号 US19990403471 申请日期 1999.12.29
申请人 RUDOLF HELFRICH 发明人 HELFRICH RUDOLF;VATH NORBERT;KLEIN THOMAS;KRESS BERNHARD;WOLLEB NORBERT;SIEIRA TOMAS;HAUCK HANS MARTIN
分类号 B60R21/2165;(IPC1-7):B60R21/20;B60R21/16 主分类号 B60R21/2165
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