Protecting bag for the heads of automobile occupants
First Claim
1. A bag for protecting the heads of occupants of an automobile, the bag configured to be positioned in the vicinity of an intersecting corner line between a ceiling and a side wall in an automobile cabin and to be inflated by introduced gas to expand downwardly along the side wall of the cabin, the protecting bag comprising:
- an inside sheet located on the occupant side of the bag;
an outside sheet positioned opposite the inside sheet and located adjacent a window in a side door of the vehicle;
a plurality of cells located between the inside and the outside sheets, each cell configured to be filled with gas and positioned along the longitudinal direction of the automobile;
a tubular gas passage arranged in an upper portion of the bag and extending in the longitudinal direction of the automobile; and
a plurality of gas openings formed in the gas passage at intervals in the longitudinal direction of the gas passage, wherein the bag is configured so that gas flowing out of the gas openings is supplied to each of the plurality of cells, and wherein gas inlets of the plurality of cells are arranged at substantially the same distance from at least one of the plurality of openings.
1 Assignment
0 Petitions
Accused Products
Abstract
A protecting bag for the heads of automobile occupants with each cell being inflatable simultaneously. A tubular body for supplying gas with openings and in intermediate portions thereof is arranged in an upper fringe of a protecting bag. Below the opening, a rear seat cell including numerous smaller cells is positioned. The smaller cells are radially arranged about the opening of the tubular body as a center at the same distance from the opening of the tubular body. Gas flows into each cell from the opening of the tubular body equally so that each cell inflates simultaneously.
33 Citations
4 Claims
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1. A bag for protecting the heads of occupants of an automobile, the bag configured to be positioned in the vicinity of an intersecting corner line between a ceiling and a side wall in an automobile cabin and to be inflated by introduced gas to expand downwardly along the side wall of the cabin, the protecting bag comprising:
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an inside sheet located on the occupant side of the bag;
an outside sheet positioned opposite the inside sheet and located adjacent a window in a side door of the vehicle;
a plurality of cells located between the inside and the outside sheets, each cell configured to be filled with gas and positioned along the longitudinal direction of the automobile;
a tubular gas passage arranged in an upper portion of the bag and extending in the longitudinal direction of the automobile; and
a plurality of gas openings formed in the gas passage at intervals in the longitudinal direction of the gas passage, wherein the bag is configured so that gas flowing out of the gas openings is supplied to each of the plurality of cells, and wherein gas inlets of the plurality of cells are arranged at substantially the same distance from at least one of the plurality of openings. - View Dependent Claims (2, 3, 4)
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Specification