Airbag system
First Claim
1. An airbag system comprising:
- a vehicle airbag mounted to the upper part of the sidewall of a vehicle, the vehicle airbag comprising;
a rolled portion wound in a roll;
a folded portion inside the roll having an end projection; and
bellows portions provided to ends of the rolled portion adjacent to a base end of the airbag and adjacent to a distal end of the airbag, the bellows portions being folded like a bellows; and
wherein the airbag is configured to be inflated downward into an occupant protection region between an occupant and a sidewall of the vehicle to protect the occupant in the event of a car accident, and wherein the rolled portion is wound such that the projection of the folded portion faces the vehicle sidewall when the airbag is inflated.
1 Assignment
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Accused Products
Abstract
An airbag system includes a vehicle airbag, which is mounted to an upper part of a sidewall of a vehicle, and an inflator for supplying inflating gas to the vehicle airbag. The vehicle airbag includes a rolled portion wound in a roll, a folded portion inside the roll, and bellows portions provided to ends of the rolled portion adjacent to a base end of the airbag and adjacent to a distal end of the airbag. The bellows portions being folded like a bellows. The airbag is configured to be inflated downward into an occupant protection region between an occupant and a sidewall of the vehicle to protect the occupant in the event of a car accident. The rolled portion is wound such that the projection of the folded portion faces the vehicle sidewall when the airbag is inflated.
19 Citations
8 Claims
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1. An airbag system comprising:
a vehicle airbag mounted to the upper part of the sidewall of a vehicle, the vehicle airbag comprising;
a rolled portion wound in a roll;
a folded portion inside the roll having an end projection; and
bellows portions provided to ends of the rolled portion adjacent to a base end of the airbag and adjacent to a distal end of the airbag, the bellows portions being folded like a bellows; and
wherein the airbag is configured to be inflated downward into an occupant protection region between an occupant and a sidewall of the vehicle to protect the occupant in the event of a car accident, and wherein the rolled portion is wound such that the projection of the folded portion faces the vehicle sidewall when the airbag is inflated. - View Dependent Claims (2, 3, 4)
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5. An airbag system comprising:
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an airbag mounted to the upper part of the sidewall of a vehicle, the airbag comprising;
a rolled portion;
a folded portion inside the rolled portion having an end projection;
a first bellows portion proved adjacent a base end of the rolled portion; and
a second bellows portions provided adjacent a distal end of the rolled portion; and
an inflator for supplying inflating gas to the airbag, wherein the bellows portions are folded like a bellows, wherein the airbag is configured to be inflated downward into an occupant protection region between an occupant and a sidewall of the vehicle to protect the occupant in the event of a car accident, and wherein the rolled portion is wound such that the projection of the folded portion faces the vehicle sidewall when the airbag is inflated. - View Dependent Claims (6, 7, 8)
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Specification