Side air bag device
First Claim
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1. An air bag device installed in a backrest of a seat for passenger safety, the air bag device comprising:
- a gas discharging means arranged in the backrest for discharging gas;
an air bag connected to the gas discharging means and including an upper chamber and a lower chamber, each being inflated by discharging gas;
an impact reducing means for reducing impact applied to a passenger when the air bag contacts the passenger in the seat during inflation of the air bag, wherein the impact reducing means is arranged in the air bag and includes a communication means for communicating the upper chamber to the lower chamber, and wherein the communication means includes a first communication means arranged in a rear portion of the air bag near the backrest.
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Abstract
A side air bag device (10) includes an inflator (11) arranged in a backrest (15a) of a seat (15) to discharge gas, an air bag (12) having an upper chamber (12a) and a lower chamber (12b), which are each inflated by discharging gas, and an impact reducing means (19) for reducing impact that is applied to a passenger when the air bag contacts the passenger during inflation of the air bag.
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Citations
19 Claims
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1. An air bag device installed in a backrest of a seat for passenger safety, the air bag device comprising:
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a gas discharging means arranged in the backrest for discharging gas; an air bag connected to the gas discharging means and including an upper chamber and a lower chamber, each being inflated by discharging gas; an impact reducing means for reducing impact applied to a passenger when the air bag contacts the passenger in the seat during inflation of the air bag, wherein the impact reducing means is arranged in the air bag and includes a communication means for communicating the upper chamber to the lower chamber, and wherein the communication means includes a first communication means arranged in a rear portion of the air bag near the backrest. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An air bag device installed in a backrest of a seat comprising:
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a gas discharging means arranged in the backrest for discharging gas; an air bag including an upper chamber and a lower chamber, each being inflated by discharging gas; an impact reducing means for reducing impact applied to a passenger when the air bag contacts the passenger in the seat during inflation of the air bag, wherein the impact reducing means is arranged in the air bag and includes a communication means for communicating the upper chamber to the lower chamber, and wherein the air bag includes a first defining means extending in a vertical direction of the air bag and defining the communication means. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19)
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Specification