Air-bag
First Claim
1. An air-bag for use in connection with a gas generator, the air-bag comprising an outer gas flow duct leading from the gas generator to one or more zones within the air-bag to be inflated, a separate inner gas flow duct being mounted within the outer gas flow duct, the inner gas flow duct and the outer gas flow duct having areas thereof secured together in a region to be connected to the gas generator, the inner gas flow duct being provided with projecting ears which extend beyond an end of the outer gas flow duct, and the ears being folded back about a fold-line to lie adjacent the end of the outer gas flow duct and being secured to the fabric forming the outer gas flow duct.
1 Assignment
0 Petitions
Accused Products
Abstract
An air-bag has a primary gas flow duct leading from a gas generator to one or more zones within the air-bag which are to be inflated. The air-bag has a separate inner gas flow duct mounted within the outer gas flow duct. The inner gas flow duct and the outer gas flow duct have areas thereof secured together in the region that is to be connected to the gas generator.
18 Citations
7 Claims
- 1. An air-bag for use in connection with a gas generator, the air-bag comprising an outer gas flow duct leading from the gas generator to one or more zones within the air-bag to be inflated, a separate inner gas flow duct being mounted within the outer gas flow duct, the inner gas flow duct and the outer gas flow duct having areas thereof secured together in a region to be connected to the gas generator, the inner gas flow duct being provided with projecting ears which extend beyond an end of the outer gas flow duct, and the ears being folded back about a fold-line to lie adjacent the end of the outer gas flow duct and being secured to the fabric forming the outer gas flow duct.
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7. An air-bag for use in connection with a gas generator, the air-bag comprising an cuter gas flow duct leading from the gas generator to one or more zones within the air-bag to be inflated, a separate inner gas flow duct being mounted within the outer gas flow duct, the inner gas flow duct having first and second areas secured to two respective first and second areas of the outer gas flow duct in a region to be connected to the gas generator, the first and second areas of the inner gas flow duct being on axially extending tabs which project axially beyond the end of the outer gas flow duct.
Specification