Curtain airbag device and vehicle provided with the same
View Patent ↗A curtain airbag device includes a curtain airbag disposed along an upper side surface of a vehicle facing a cabin in a folded state to be able to expand downwardly along the side surface, and an inflator for inflating the curtain airbag. A guide airbag is arranged to expand substantially at the same time when the curtain airbag is expanded. The guide airbag guides the curtain airbag toward the cabin and/or regulates an expanding direction of the curtain airbag.
1. A combination comprising a curtain airbag device, and a vehicle, wherein said curtain airbag device comprises a curtain airbag disposed along a side surface of the vehicle facing a cabin in a folded state and capable of expanding downwardly along the side surface; an inflator for inflating the curtain airbag; and a guide airbag situated adjacent to and formed independently and separately from the curtain airbag for regulating the curtain airbag to expand in a predetermined direction, said guide airbag expanding substantially at the same time when the curtain airbag expands, and
a part of said guide airbag is disposed between the side surface of the vehicle and the curtain airbag in an upper area of a center pillar, and a remaining part of the guide airbag is disposed on a side of the curtain airbag facing the cabin in an upper area of a side door or a window.
2. A combination according to claim 1 , wherein said guide airbag guides the curtain airbag toward the cabin.
3. A combination according to claim 1 , wherein said guide airbag pushes the curtain airbag laterally inwardly or outwardly relative to a direction that the curtain airbag is disposed.
4. A combination according to claim 1 , wherein said guide airbag has a volume smaller than that of the curtain airbag when the guide airbag and the curtain airbag are fully inflated, respectively.
5. A combination according to claim 1 , wherein said inflator is connected to the guide airbag and the curtain airbag for supplying gas to both separately.
6. A combination according to claim 1 , wherein said guide airbag expands so as to guide the curtain airbag toward the cabin over an upper end of a center pillar garnish facing the cabin.