Airbag and Airbag Device
First Claim
Patent Images
1. An airbag comprising:
- a first, lateral portion of the airbag for being deployed in a predetermined direction toward a vehicle occupant;
a second, lateral portion of the airbag for being deployed in the predetermined direction toward the vehicle occupant, the lateral airbag portions being laterally spaced from each other transverse to the predetermined deployment direction; and
a gas flow path between the laterally spaced first and second airbag portions at an intermediate position along the deployment direction to substantially equalize internal pressure of the first and second airbag portions for generally uniform expansion thereof.
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Accused Products
Abstract
An airbag and airbag device are provided wherein the left airbag section and right airbag section both expand generally uniformly. An airbag comprises a right airbag section which expands at the right side ahead of the passenger, and a left airbag section which expands at the left side ahead of the passenger. Openings are provided on the facing faces of the right airbag section and the left airbag section at a portion partway along the direction of expansion, the perimeter portions of the openings and are sewn together. The inner space of the right airbag section and the left airbag section communicate through the openings.
26 Citations
18 Claims
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1. An airbag comprising:
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a first, lateral portion of the airbag for being deployed in a predetermined direction toward a vehicle occupant;
a second, lateral portion of the airbag for being deployed in the predetermined direction toward the vehicle occupant, the lateral airbag portions being laterally spaced from each other transverse to the predetermined deployment direction; and
a gas flow path between the laterally spaced first and second airbag portions at an intermediate position along the deployment direction to substantially equalize internal pressure of the first and second airbag portions for generally uniform expansion thereof. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An airbag device including an airbag for being deployed in a passenger compartment of a vehicle, the airbag device comprising:
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a first portion of the airbag;
a second portion of the airbag;
a common rear chamber of the airbag connected to the first and second airbag portions;
an inflator for providing gas into the rear chamber; and
a connection between the first and second airbag portions to form a gas flow path therebetween with the connection and gas flow path being spaced from the airbag rear chamber. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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Specification