Airbag inflator and an airbag apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 22, 2001
Grant Date -
N/A
app pub date -
Mar 31, 1997
filing date -
Apr 8, 1996
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An airbag inflator includes non-azide gas generating propellants, surrounding an ignition device, disposed inside a housing. The gas generating propellants are surrounded by a coolant/filter device having a pressure loss of 0.3.times.10.sup.-2 to 1.5.times.10.sup.-2 kg/cm.sup.2 at a flow rate of 100 l/min/cm.sup.2. A space is provided between an outer periphery of the coolant/filter device and the housing such that the combustion gas passes through the entire area of the coolant/filter device. The coolant/filter device is also surrounded by a swell suppressing layer which prevents the coolant/filter device from swelling due to a combustion of the gas generating propellants.
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Family
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