Side impact air bag
First Claim
1. A vehicle safety apparatus comprising:
- an inflatable vehicle occupant protection device having a deflated condition and an inflated condition for helping to protect an occupant of a vehicle in the event of a side impact to the vehicle, said inflatable device having a head portion for when inflated helping to protect the head of the vehicle occupant and a torso portion for when inflated helping to protect the torso of the vehicle occupant;
a housing assembly for supporting said inflatable device on the vehicle;
said inflatable device when in the deflated condition having said head portion turned at least partially inside out and received inside said torso portion, said head portion being the final portion of said inflatable device to inflate when said inflatable device is inflated;
said inflatable device having a first partially inflated condition in which said torso portion is inflated forward from the housing assembly and said head portion is uninflated and inside said torso portion;
said inflatable device having a second partially inflated condition in which said torso portion is inflated forward from the housing assembly and said head portion is substantially fully inflated outward from said torso portion in a direction forward and upward from said torso portion;
said inflatable device having a fully inflated condition in which said head portion of said inflatable device extends upward and rearward from said torso portion.
4 Assignments
0 Petitions
Accused Products
Abstract
A side impact air bag (12) has a head portion (60) for, when inflated, helping to protect the head of the vehicle occupant (14) and a torso portion (50) for, when inflated, helping to protect the torso of the vehicle occupant. A housing assembly (20) supports the inflatable device (12) on a vehicle (16). When the inflatable device (12) is in the deflated condition, the head portion (60) is turned at least partially inside out and received inside the torso portion (50). The head portion (60) is the final portion of the inflatable device (12) to inflate. The inflatable device (12) has a first partially inflated condition in which the torso portion (50) is inflated forward from the housing assembly (20) and the head portion (60) is uninflated and inside the torso portion. The inflatable device (12) has a second partially inflated condition in which the torso portion (50) is inflated forward from the housing assembly (20) and the head portion (60) is substantially fully inflated outward from the torso portion in a direction forward and upward from the torso portion. The inflatable device (12) has a fully inflated condition in which the head portion (60) extends upward and rearward from the torso portion (50).
44 Citations
10 Claims
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1. A vehicle safety apparatus comprising:
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an inflatable vehicle occupant protection device having a deflated condition and an inflated condition for helping to protect an occupant of a vehicle in the event of a side impact to the vehicle, said inflatable device having a head portion for when inflated helping to protect the head of the vehicle occupant and a torso portion for when inflated helping to protect the torso of the vehicle occupant; a housing assembly for supporting said inflatable device on the vehicle; said inflatable device when in the deflated condition having said head portion turned at least partially inside out and received inside said torso portion, said head portion being the final portion of said inflatable device to inflate when said inflatable device is inflated; said inflatable device having a first partially inflated condition in which said torso portion is inflated forward from the housing assembly and said head portion is uninflated and inside said torso portion; said inflatable device having a second partially inflated condition in which said torso portion is inflated forward from the housing assembly and said head portion is substantially fully inflated outward from said torso portion in a direction forward and upward from said torso portion; said inflatable device having a fully inflated condition in which said head portion of said inflatable device extends upward and rearward from said torso portion. - View Dependent Claims (2, 3, 4, 5)
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6. A safety apparatus for helping to protect an occupant of a seat of a vehicle in the event of a side impact to the vehicle, the vehicle having a side structure outboard of the vehicle seat, said apparatus comprising:
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a shoulder belt extensible between the vehicle side structure and the seat and across the shoulder and torso of an occupant of the seat; an inflatable vehicle occupant protection device having a deflated condition and an inflated condition for helping to protect the vehicle occupant, said inflatable device having a head portion for when inflated helping to protect the head of the vehicle occupant and a torso portion for when inflated helping to protect the torso of the vehicle occupant; a housing assembly for supporting said inflatable device on the vehicle adjacent said shoulder belt; said inflatable device when in the deflated condition having said head portion turned at least partially inside out and received inside said torso portion, said head portion being the final portion of said inflatable device to inflate when said inflatable device is inflated; said inflatable device having a first partially inflated condition in which said torso portion is inflated forward from the housing assembly at a location forward of said shoulder belt, said head portion being substantially uninflated inside said torso portion; said inflatable device having a second partially inflated condition in which said head portion is substantially fully inflated out of said torso portion in a direction forward and upward from said torso portion and forward of said shoulder belt; and said inflatable device having a fully inflated condition in which said head portion of said inflatable device extends upward and rearward from said torso portion at a location laterally between the shoulder belt and the side structure of the vehicle. - View Dependent Claims (7, 8, 9, 10)
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Specification