SIDE AIRBAG DEVICE FOR VEHICLE
First Claim
1. A side airbag device for a vehicle comprising:
- an inflator that is provided at a side portion of a seat back, and jets-out gas at a time of a side collision; and
a side airbag that is stored in a folded-up state at a side portion of the seat back, and at which are integrally provided a waist portion protecting bag portion that, due to gas being supplied from the inflator, is expanded between a waist portion of a seated passenger and a vehicle body side portion, and a chest portion protecting bag portion that is expanded between at least a chest portion of the seated passenger and a vehicle body side portion,wherein a non-inflating portion, to which the gas is not supplied, is provided so as to extend from a peripheral edge portion of a vehicle front side of the side airbag to outer peripheral portions of the waist portion protecting bag portion and the chest portion protecting bag portion, so that a front side upper end portion of the waist portion protecting bag portion at a time of expansion is positioned at a lower side of a webbing for waist portion restraining that is strip-shaped and restrains the waist portion of the seated passenger.
1 Assignment
0 Petitions
Accused Products
Abstract
At a side airbag, integrally provided are a waist portion protecting bag portion that is expanded between a waist portion of a seated passenger and a vehicle body side portion, and a chest portion/shoulder portion protecting bag portion that is expanded between a chest portion and shoulder portion of the seated passenger and a vehicle body side portion. A non-inflating portion, to which gas is not supplied, is provided so as to extend from a peripheral edge portion of a vehicle front side of the side airbag to outer peripheral portions of the waist portion protecting bag portion and the chest portion protecting bag portion, so that a front side upper end portion of the waist portion protecting bag portion at a time of expansion is positioned at a lower side of a lap side webbing that restrains the waist portion of the seated passenger.
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Citations
12 Claims
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1. A side airbag device for a vehicle comprising:
an inflator that is provided at a side portion of a seat back, and jets-out gas at a time of a side collision; and a side airbag that is stored in a folded-up state at a side portion of the seat back, and at which are integrally provided a waist portion protecting bag portion that, due to gas being supplied from the inflator, is expanded between a waist portion of a seated passenger and a vehicle body side portion, and a chest portion protecting bag portion that is expanded between at least a chest portion of the seated passenger and a vehicle body side portion, wherein a non-inflating portion, to which the gas is not supplied, is provided so as to extend from a peripheral edge portion of a vehicle front side of the side airbag to outer peripheral portions of the waist portion protecting bag portion and the chest portion protecting bag portion, so that a front side upper end portion of the waist portion protecting bag portion at a time of expansion is positioned at a lower side of a webbing for waist portion restraining that is strip-shaped and restrains the waist portion of the seated passenger. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
Specification