SEAT CUSHION AIRBAG DEVICE

• Main Authors: KANTO Takanori, NUKAYA Akihiro
• Format: Patent
• Language: English
• Published: 02.03.2017
• Subjects: PERFORMING OPERATIONS; SEATS SPECIALLY ADAPTED FOR VEHICLES; TRANSPORTING; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDEDFOR; VEHICLES IN GENERAL; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR

A seat cushion airbag device includes: an airbag disposed in a seat section of a vehicle seat; and a gas generator, the airbag including: an airbag main body; and an inner bag has gas release sections configured to release the inflation gas from the gas generator to the airbag main body in at least two positions, wherein: the inner bag and the airbag main body are inflated by the inflation gas to raise the seat surface of the seat section to regulate a restraint target object on the seat section from moving forward; and each of the gas release sections is constituted by a gas release hole, and of the gas release holes, an opening area of the gas release hole on the side closer to the blow-off opening section is set to be smaller than an opening area of the gas release hole on the remote side.