Air bag with adaptive venting
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 7, 2011
Grant Date -
Dec 25, 2008
app pub date -
Jul 30, 2007
filing date -
Jun 21, 2007
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An apparatus (10) includes an inflatable vehicle occupant protection device (14) that includes a first panel (160) with at least one first vent opening (142). A second panel (144) secured to the first panel (160) includes a base portion (150) and a door portion (156). The base portion (150) includes at least one second vent opening (200) and is folded to position the door portion (156) between the first panel (160) and the base portion (150). The door portion (156) has an open condition positioned away from the vent openings (142, 200) permitting inflation fluid to vent through the vent openings. The door portion (156) has a closed condition positioned between the first and second vent openings (142, 200) blocking inflation fluid from venting through the first and second vent openings. The door portion (156) is movable to the closed condition when the protection device (14) deploys. The door portion (156) has a generally triangular configuration with a base merging with the base portion (150) of the door panel (144) and first and second edge portions (264) that extend away from the base and converge at a terminal end (224) of the door portion.
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