Burst device, hybrid inflator, airbag module and vehicle safety system
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United States of America Patent
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Oct 11, 2016
Grant Date -
Jan 21, 2016
app pub date -
Jul 7, 2015
filing date -
Jul 21, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
The invention relates to a burst device (10), especially for a hybrid inflator (40) including a burst member (20) delimiting an igniter compartment (25) at least in portions on its inside (21), wherein the burst member (20) in the idle mode can be pressurized with compressed gas on its outside (22) and, in the case of operation, the burst member (20) can be destroyed by an igniter compartment side bursting pressure, in accordance with the invention, the burst device (10) includes a support sleeve (30) arranged in the igniter compartment (25) and including an opening (32), the support sleeve (30) including a collar (34) delimiting the opening (33), wherein the burst member (20) rests on the collar (34) of the support sleeve (30) at least in portions upon pressurization from outside.
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