Roof airbag device for vehicle
First Claim
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1. A roof airbag device for a vehicle, comprising:
- an outer cushion having, when inflated, a inverted-U shape, a circumferential wall of which extends longitudinally, and including a left wing part and a right wing part, which are oppositely disposed to define a head-receiving region, an upper cushion part connecting the left and right wing parts, and an outlet hole through which an inflation gas from an inflator is flows; and
an inner cushion disposed between the left and right wing parts, and having an inlet hole through which the inflation gas is supplied from the outer cushion via the outlet hole of the outer cushion, and a discharge hole through which the inflation gas is discharged to the outside.
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Abstract
A roof airbag device includes an outer cushion and an inner cushion. The outer cushion includes a left wing part and a right wing part, which are oppositely disposed about the passenger'"'"'s head, an upper cushion part connecting the left and right wing parts, and an outlet hole through which an inflation gas from an inflator is transferred. The inner cushion is disposed between the left and right wing parts, and has an inlet hole through which the inflation gas is supplied, and a discharge hole through which the inflation gas is discharged.
59 Citations
5 Claims
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1. A roof airbag device for a vehicle, comprising:
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an outer cushion having, when inflated, a inverted-U shape, a circumferential wall of which extends longitudinally, and including a left wing part and a right wing part, which are oppositely disposed to define a head-receiving region, an upper cushion part connecting the left and right wing parts, and an outlet hole through which an inflation gas from an inflator is flows; and an inner cushion disposed between the left and right wing parts, and having an inlet hole through which the inflation gas is supplied from the outer cushion via the outlet hole of the outer cushion, and a discharge hole through which the inflation gas is discharged to the outside. - View Dependent Claims (2, 3, 4, 5)
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Specification