Curtain airbag system
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United States of America Patent
Stats
-
Nov 12, 2013
Grant Date -
Dec 13, 2012
app pub date -
Jun 12, 2012
filing date -
Jun 13, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A curtain airbag system for a vehicle is stored in a folded state in a roof side portion, and includes a gas supply passage to be deployed along the roof side portion, a rear main chamber that is inflated and deployed below the gas supply passage in the event of a side impact or rollover of the vehicle, with gas supplied through the gas supply passage, a rear auxiliary chamber that is deployed at a front side of the rear main chamber in the event of at least rollover, with gas supplied through the gas supply passage or the rear main chamber, and a concave deployment portion having a looped line that restricts deployment of a part of the rear auxiliary chamber or a part of a space between the rear auxiliary chamber and the gas supply passage as seen in a side view.
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