A curtain airbag and a curtain airbag device that reduce the energy transferred to an occupant even though an internal inflation pressure in a curtain airbag body is low are provided. A tie panel 3 is disposed on a curtain airbag body 2 on a side opposite a vehicle interior. An upper portion and a lower portion of the tie panel 3 are connected to the curtain airbag body 2 by sewing. In an area overlapped with the tie panel 3, the panels 5 and 6 of the curtain airbag body 2 are connected to each other by sewing with linearly connected portions 32 to 35, which extend radially in four directions, so as to form four inflation chambers 8 to 11. The curtain airbag body 2 and the tie panel 3 define a space S therebetween when the curtain airbag body 2 is inflated. The space S is in a pyramidal shape in which a portion around an intersection M of the connected portions 32 to 35 protrudes the most.
Curtain airbag and curtain airbag device
2018-07-10
Patent
Electronic Resource
English
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |