Gas bag for a vehicle occupant restraint system
First Claim
1. A gas bag for a vehicle occupant restraint system, said gas bag being transferable from a folded condition into a deployed condition and comprising:
- a first chamber having an inflation opening and being generally elongate in said deployed condition, a second chamber being in flow connection with said first chamber and being connected with said first chamber at a side face of said first chamber, so that said gas bag is asymmetrical, and a limiting strap limiting movement of said second chamber relative to said first chamber, said limiting strap extending from an outside portion of said first chamber to an outside portion of said second chamber and facing the heat of an occupant, wherein the occupant moving towards said gas bag directly contacts said limiting strap when said gas bag is in said deployed condition.
1 Assignment
0 Petitions
Accused Products
Abstract
A gas bag for a vehicle occupant restraint system, which gas bag can be transferred from a folded condition into a deployed condition and comprises a first chamber which has an inflation opening, and a second chamber which is in flow connection with the first chamber. The first chamber is generally elongate in the deployed condition and the second chamber is connected with the first chamber at a side face of the first chamber, so that the gas bag is asymmetrical. A limiting strap is provided which extends across an outside of the second chamber and across part of an outside of the first chamber.
28 Citations
12 Claims
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1. A gas bag for a vehicle occupant restraint system, said gas bag being transferable from a folded condition into a deployed condition and comprising:
- a first chamber having an inflation opening and being generally elongate in said deployed condition, a second chamber being in flow connection with said first chamber and being connected with said first chamber at a side face of said first chamber, so that said gas bag is asymmetrical, and a limiting strap limiting movement of said second chamber relative to said first chamber, said limiting strap extending from an outside portion of said first chamber to an outside portion of said second chamber and facing the heat of an occupant, wherein the occupant moving towards said gas bag directly contacts said limiting strap when said gas bag is in said deployed condition.
- View Dependent Claims (2, 3, 4, 5, 6)
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7. An assembly comprising a gas bag and a vehicle body, said gas bag being transferable from a folded condition into a deployed condition and comprising:
- a first chamber having an inflation opening and being generally elongate in said deployed condition, a second chamber being in flow connection with said first chamber and being connected with said first chamber at a side face of said first chamber, so that said gas bag is asymmetrical, and a limiting strap limiting movement of said second chamber relative to said first chamber, said limiting strap extending from an outside portion of said first chamber to an outside portion of said second chamber and facing the head of an occupant, wherein the occupant moving towards said gas bag directly contacts said limiting strap when said gas bag is in said deployed condition, said gas bag as regards its orientation being mounted stationary in said vehicle in said deployed condition, and said second chamber of said gas bag being disposed on that side of said gas bag which faces an A-pillar of said vehicle body.
- View Dependent Claims (8, 9, 10, 11)
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12. A gas bag for a vehicle occupant restraint system, said gas bag being transferable from a folded condition into a deployed condition and comprising:
- a first chamber having an inflation opening and being generally elongate in said deployed condition, a second chamber being in flow connection with said first chamber and being connected with said first chamber at a side face of said first chamber, so that said gas bag is asymmetrical, and a limiting strap limiting movement of said second chamber relative to said first chamber, said limiting strap extending from an outside portion of said first chamber to an outside portion of said second chamber and positioned between said gas bag and the head of an occupant, wherein upon deceleration of the vehicle and said gas bag being in said deployed condition, the head of the occupant directly contacts said limiting strap which causes said limiting strap to pull said second chamber toward said first chamber.
Specification