Side airbag for vehicle
First Claim
1. A side airbag for a vehicle, comprising:
- a driver seat side airbag portion having a plurality of chambers defined by a plurality of chamber walls; and
a rear seat side airbag portion having a plurality of chambers defined by a plurality of chamber walls, the chamber walls of the rear seat side airbag portion being curved in a first direction toward the driver seat side airbag portion and the chamber walls of the driver seat side airbag portion being curved in a second direction toward the rear seat side airbag portion, the first direction being opposite to the second direction,wherein a gas is injected from the rear seat side airbag portion toward the driver seat side airbag portion by an inflator disposed at an upper end of the rear seat side airbag portion, andwherein the plurality of chamber walls in the driver seat side airbag portion and the rear seat side airbag portion are arranged such that a height of each chamber wall in the plurality of chamber walls of the driver seat side airbag portion and the rear seat side airbag portion increases with increasing distance away from the inflator, and the height of an additional chamber wall in the driver seat side airbag portion farthest away from the inflator does not further increase as do the other respective plurality of chamber walls in the driver seat side airbag portion and the rear seat side airbag portion.
3 Assignments
0 Petitions
Accused Products
Abstract
Provided is a side airbag installed at a roof rail over a driver seat and a rear seat, which includes: a driver seat side airbag having a plurality of division chambers divided by chamber walls projecting therebetween, the chamber walls being curved in a direction opposite to a flow direction of a gas injected from an inflator, and a rear seat side airbag having a plurality of division chambers divided by chamber walls projecting therebetween, the chamber walls of the rear seat side airbag being curved in a direction opposite to the chamber walls of the driver seat side airbag.
Therefore, it is possible to protect a driver and a passenger on the rear seat, when the side airbag is deployed, by aligning an inlet of the driver seat side airbag disposed at the driver seat to a flow direction of the gas to rapidly deploy the side airbag. In addition, it is possible to safely protect the head of a driver or a passenger by first deploying a portion of the side airbag at which the driver or the passenger is positioned.
33 Citations
7 Claims
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1. A side airbag for a vehicle, comprising:
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a driver seat side airbag portion having a plurality of chambers defined by a plurality of chamber walls; and a rear seat side airbag portion having a plurality of chambers defined by a plurality of chamber walls, the chamber walls of the rear seat side airbag portion being curved in a first direction toward the driver seat side airbag portion and the chamber walls of the driver seat side airbag portion being curved in a second direction toward the rear seat side airbag portion, the first direction being opposite to the second direction, wherein a gas is injected from the rear seat side airbag portion toward the driver seat side airbag portion by an inflator disposed at an upper end of the rear seat side airbag portion, and wherein the plurality of chamber walls in the driver seat side airbag portion and the rear seat side airbag portion are arranged such that a height of each chamber wall in the plurality of chamber walls of the driver seat side airbag portion and the rear seat side airbag portion increases with increasing distance away from the inflator, and the height of an additional chamber wall in the driver seat side airbag portion farthest away from the inflator does not further increase as do the other respective plurality of chamber walls in the driver seat side airbag portion and the rear seat side airbag portion. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification