VEHICULAR SIDE AIR BAG
PROBLEM TO BE SOLVED: To certainly absorb an impact energy from a head portion of an occupant received by an expanded bag main body. SOLUTION: The vehicular side air bag 1 is composed of an inner bag 3 forming a recessed portion 19 between expansion chambers 20, 20, and made from non-permeable panel...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To certainly absorb an impact energy from a head portion of an occupant received by an expanded bag main body. SOLUTION: The vehicular side air bag 1 is composed of an inner bag 3 forming a recessed portion 19 between expansion chambers 20, 20, and made from non-permeable panels 3a, 3b capable of sealing expansion gas G from an inflator; and an outer bag 2 covering the whole of the inner bag 3, and made from non-permeable panels 2a, 2b which are seal 18 joined at periphery. At a position facing the recessed portion 19 of the inner bag 3, an exhaust hole normally closed by the outer bag 2 and opened when the inner bag 3 reaches predetermined expansion pressure is provided. COPYRIGHT: (C)2007,JPO&INPIT |
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