To provide a head protection airbag device capable of shortening installation length on a vehicle.
In the head protection airbag device 10, in case of emergency of the vehicle, movement to the outside of a cabin 14 of a front airbag 40 and a middle airbag 42 expanded and developed is limited by a front tension cloth 52, a rear tension cloth 54, and a middle tension cloth 56, and the movement to the outside of the cabin 14 of a rear airbag 44 expanded and developed is limited by the rear tension cloth 54. The front tension cloth 52 and the rear tension cloth 54 connect the front airbag 40 and the middle airbag 42 to front and rear sides of a vehicle body, respectively, and the movement to the outside of the cabin 14 of the rear airbag 44 is limited by the rear tension cloth 54, thereby shortening the installation length on the vehicle 12 of the head protection airbag device 10.
KUZUMAKI SEIGO
KANETANI AKIRA
Kato Kazunori
Katsuichi Nishimoto
Hiroshi Fukuda
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