Side airbag and method of folding
First Claim
1. A side airbag device for use in a vehicle having a forward end, a rearward end and a pair of sides disposed therebetween, comprising:
- an inflatable cushion for deployment from an unexpanded state to an expanded state, said inflatable cushion being configured to traverse a portion of one of the pair of sides of the vehicle in said expanded state, said inflatable cushion comprising a packet of parallel pleats and a traversing portion, said parallel pleats comprising a first end pleat, a second end pleat and a series of middle pleats disposed therebetween, said middle pleats extending from the second end pleat towards the first end pleat, said middle pleats including a final middle pleat adjacent to the first end pleat, said traversing portion extending from said first end pleat to the second end pleat;
said inflatable cushion further comprising an inflation opening, a fixed portion adjacent the first end pleat, and a deploying edge, said deploying edge extending from the final middle pleat toward the second end pleat opposite the traversing portion and about the second end pleat;
an inflator for inflating said inflatable cushion;
wherein said inflatable cushion is folded in a manner that causes said deploying edge to deploy as a first leading edge as said inflatable cushion is inflated to said expanded state by said inflator.
3 Assignments
0 Petitions
Accused Products
Abstract
A method and apparatus for providing a side airbag device for use in a vehicle, comprising: an inflatable cushion for deployment from an unexpanded state to an expanded state. The inflatable cushion is positioned behind a headliner of the vehicle in an un-inflated state and the inflatable cushion is configured to traverse a side of the vehicle when it is inflated. The inflatable cushion also comprising a deploying edge that defines a portion of a periphery of the inflated cushion, wherein the inflatable cushion is folded in a manner that causes the deploying edge to deploy as a first leading edge as said inflatable cushion is inflated to an expanded state by an inflator wherein the deploying edge is the first portion of the inflatable cushion to expand around the headliner.
20 Citations
8 Claims
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1. A side airbag device for use in a vehicle having a forward end, a rearward end and a pair of sides disposed therebetween, comprising:
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an inflatable cushion for deployment from an unexpanded state to an expanded state, said inflatable cushion being configured to traverse a portion of one of the pair of sides of the vehicle in said expanded state, said inflatable cushion comprising a packet of parallel pleats and a traversing portion, said parallel pleats comprising a first end pleat, a second end pleat and a series of middle pleats disposed therebetween, said middle pleats extending from the second end pleat towards the first end pleat, said middle pleats including a final middle pleat adjacent to the first end pleat, said traversing portion extending from said first end pleat to the second end pleat;
said inflatable cushion further comprising an inflation opening, a fixed portion adjacent the first end pleat, and a deploying edge, said deploying edge extending from the final middle pleat toward the second end pleat opposite the traversing portion and about the second end pleat;an inflator for inflating said inflatable cushion; wherein said inflatable cushion is folded in a manner that causes said deploying edge to deploy as a first leading edge as said inflatable cushion is inflated to said expanded state by said inflator. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification