Head-protection air-bag device
First Claim
1. A head-protection air-bag device in combination with an edge of a door opening that includes a roof side rail and a center pillar having an interior projection that projects into a vehicle compartment, comprising:
- a head-protection air-bag body mountable in a folded state along the roof side rail, and deployable in the form of a curtain so as to cover at least the center pillar from an inside of the vehicle compartment; and
a deployment-direction regulator, provided on the center pillar at a position above and adjacent to the interior projection, to regulate a deployment direction of the air-bag body toward an inside of the vehicle compartment.
1 Assignment
0 Petitions
Accused Products
Abstract
A head-protection air-bag device includes a head-protection air-bag body that can be mounted in a folded state along a roof side rail, and is deployed like a curtain so as to cover at least a center pillar from the inside of a vehicle compartment. A deployment-direction regulator (e.g., a projecting portion of a center-pillar garnish) that regulates the deployment direction of the head-protection air-bag body toward the inside of the vehicle compartment is provided at a position above and adjacent to an interior projection of the vehicle compartment such as a slip joint at the center pillar. Alternatively, or in addition to the deployment-direction regulator, a lower end of a portion of the air-bag body that covers the center pillar can be shaped so as not to project downward from an inflation chamber, and/or can be provided with a longitudinal inflation chamber at its lower end that inflates during an early stage of inflation and deployment to prevent that portion of the air-bag body from catching on the interior projection of the vehicle compartment.
56 Citations
10 Claims
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1. A head-protection air-bag device in combination with an edge of a door opening that includes a roof side rail and a center pillar having an interior projection that projects into a vehicle compartment, comprising:
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a head-protection air-bag body mountable in a folded state along the roof side rail, and deployable in the form of a curtain so as to cover at least the center pillar from an inside of the vehicle compartment; and
a deployment-direction regulator, provided on the center pillar at a position above and adjacent to the interior projection, to regulate a deployment direction of the air-bag body toward an inside of the vehicle compartment. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification