Vehicle seat with built-in cushion airbag device
AssigneeToyota Jidosha Kabushiki Kaisha
InventorYutaka Hirako
Life of this patent
Estimating the term…
Abstract
A vehicle seat with a built-in cushion airbag device includes an inflator that produces gas by being activated; and a cushion airbag that is divided by a tether into a plurality of inflating portions including at least a rear-side inflating portion arranged on a seat lower side of a rear portion of a seat cushion, and a front-side inflating portion arranged to a seat front side of the rear-side inflating portion, and that inflates toward a seat upper side, with the front-side inflating portion becoming higher than the rear-side inflating portion, by the gas produced by the inflator being supplied.
Claims11
A vehicle seat with a built-in cushion airbag device, comprising:
- an inflator that produces gas by being activated;
- and
- a cushion airbag having a tether arranged with a seat width direction as a length direction, the cushion airbag is divided by the tether into a plurality of inflating portions including at least a rear-side inflating portion arranged on a seat lower side of a rear portion of a seat cushion, and a front-side inflating portion arranged to a seat front side of the rear-side inflating portion, and that inflates toward a seat upper side, with the front-side inflating portion becoming higher than the rear-side inflating portion, by the gas produced by the inflator being supplied.
A vehicle seat with a built-in cushion airbag device, comprising:
- an inflator that produces gas by being activated;
- and
- a cushion airbag that is divided by a tether into a plurality of inflating portions including at least a rear-side inflating portion arranged on a seat lower side of a rear portion of a seat cushion, and a front-side inflating portion arranged to a seat front side of the rear-side inflating portion, and that inflates toward a seat upper side, with the front-side inflating portion becoming higher than the rear-side inflating portion, by the gas produced by the inflator being supplied, and when the cushion airbag is inflated, a portion of the front-side inflating portion protrudes farther toward the seat upper side than an upper surface of the seat cushion and the rear-side inflating portion is arranged to the seat lower side of the upper surface of the seat cushion.
Dependencies are inferred from the claim text.