AIRBAG FOR A PASSENGER SEAT

An airbag (13) for a passenger seat adapted to be stored in a storage which is disposed in an instrument panel in front of a passenger seat is disclosed. The airbag includes a passenger-side wall (40)which is disposed in a rear portion of the airbag as deployed for arresting a passenger, and a vehicle-side wall (17) that extends from an outer circumferential edge of the passenger-side wall towards a front end (17a) of the airbag as deployed in a narrowing fashion for mounting on the storage by the front end. The vehicle-side wall includes a recessed area (28) for circumventing an adjoining object (2) disposed in the vehicle when deployed. The recessed area (28) is composed of a tuck (30) formed in an airbag panel (74) of the vehicle-side wall. The tuck is formed by jointing joint predetermination portions (33, 34) that are distant from one another in the airbag panel as laid flat. 一种副驾席用气囊(13)，其折叠收纳于在配置于车辆的副驾席前方的仪表操纵板设置的收纳部位，具有：乘员侧壁部(40)，其配置于膨胀完毕时的后表面侧而挡住乘员；以及车身侧壁部(17)，其形成为从乘员侧壁部的外周缘收束至膨胀完毕时的前端(17a)侧而将前端侧安装于收