To provide a seat cushion airbag that is able to reduce a time lag between the generation of an impact and the upward deformation of the seat cushion airbag and is able to stably restrain the upper body of an occupant by means of a shoulder strap, and to provide a seat cushion airbag device including the seat cushion airbag.SOLUTION: A seat cushion airbag 11 is connected to an expansion fluid generation source 10 and is expanded and inflated by its being supplied with an expansion fluid therein, wherein: the seat cushion airbag is disposed in an area below a seat surface 93 of a seat portion 91 of a vehicle seat 90 and between a central part and a front-end part of the seat portion 91 in a front-rear direction; the seat cushion airbag has a side portion 11s between a top part 11t and a bottom part 11b thereof during expansion and inflation; and standing walls 20 vertically extending are provided in at least two opposite areas of the side portion 11s.SELECTED DRAWING: Figure 4
【課題】衝撃発生とシートクッションエアバッグの上方変形とのタイムラグを低減し、かつ、肩部ストラップにより乗員の上半身を安定的に拘束し得るシートクッションエアバッグ、および当該シートクッションエアバッグを含むシートクッションエアバッグ装置を提供すること。【解決手段】膨張流体発生源10に接続され、内部に膨張流体が供給されて展開膨張するシートクッションエアバッグ11であって、車両用の座席90の座部91において、座面93よりも下方でありかつ前記座部91の前後方向における中央部と前端部との間の領域に配置され、展開膨張時において、頂部11tと底部11bとの間に側部11sを有し、前記側部11sのうち少なくとも対向する2つの領域に、上下方向に延びる立壁20を有する、シートクッションエアバッグ11。【選択図】図4
SEAT CUSHION AIRBAG AND SEAT CUSHION AIRBAG DEVICE
シートクッションエアバッグおよびシートクッションエアバッグ装置
09.04.2025
Patent
Elektronische Ressource
Japanisch