Air bag device
First Claim
1. An air bag device comprising:
- a container having a first opening;
an inflator fixed to the container for providing gas; and
an air bag including a first air bag having a base portion and a front portion located at a side opposite to the base portion, said base portion having a second opening and attached to the container to communicate the first and second openings together, said front portion having a third opening;
a partition panel disposed inside the first air bag to cover the second opening and partly connected to the base portion at connecting portions to form a plurality of first paths, each first path being sandwiched between the base portion and the partition panel and located between the connecting portions situated adjacent to each other; and
a second air bag projecting outwardly from the first air bag through the third opening of the front portion and having a base end connected to the partition panel, a side portion connected to the front portion of the first air bag around the third opening, a front portion projecting in a direction away from the first air bag, and second paths formed at the side portion inside the first air bag so that when the inflator is actuated, the gas from the inflator enters into the second air bag through the first paths, first air bag and the second paths.
1 Assignment
0 Petitions
Accused Products
Abstract
A container having an inflator is installed to an instrument panel in front of a seat. A rectangular sub bag is mounted to an opening of the container and has a partition panel inside thereof. The partition panel is attached to the sub bag to form first gas communicating paths between the sub bag and the partition panel. A cylindrical main bag has a base portion inserted inside the sub bag and connected to both the sub bag and the partition panel. The main bag has second gas communicating paths communicating to the sub bag disposed between the connection with the sub bag and the connection with the partition panel. Gases spouted from the inflator inflate the sub bag through the first gas communicating paths and then inflate the main bag through the second communicating paths.
92 Citations
6 Claims
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1. An air bag device comprising:
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a container having a first opening; an inflator fixed to the container for providing gas; and an air bag including a first air bag having a base portion and a front portion located at a side opposite to the base portion, said base portion having a second opening and attached to the container to communicate the first and second openings together, said front portion having a third opening;
a partition panel disposed inside the first air bag to cover the second opening and partly connected to the base portion at connecting portions to form a plurality of first paths, each first path being sandwiched between the base portion and the partition panel and located between the connecting portions situated adjacent to each other; and
a second air bag projecting outwardly from the first air bag through the third opening of the front portion and having a base end connected to the partition panel, a side portion connected to the front portion of the first air bag around the third opening, a front portion projecting in a direction away from the first air bag, and second paths formed at the side portion inside the first air bag so that when the inflator is actuated, the gas from the inflator enters into the second air bag through the first paths, first air bag and the second paths. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification