Curtain airbag for vehicle
View Patent ↗A curtain airbag for a vehicle may include a curtain airbag cushion including a rear panel disposed at a door window side of the vehicle and a front panel disposed inside the vehicle, a protrusion formed by bending the curtain airbag cushion to protrude toward the inside of the vehicle, and connections for attaching upper and lower ends of a protruding part of the protrusion.
1. A curtain airbag for a vehicle comprising:
a curtain airbag cushion comprising a rear panel disposed at a door window side of the vehicle and a front panel disposed inside the vehicle;
a protrusion formed by bending the curtain airbag cushion to protrude toward the inside of the vehicle;
connections for attaching upper and lower ends of a protruding part of the protrusion; and,
a panel tether disposed at the door window side of the rear panel, the panel tether crossing the protrusion in a front-rear direction of the vehicle, and front and rear ends of the panel tether being fixed to the curtain airbag cushion;
wherein the front panel of the curtain airbag cushion is formed with a length longer than the rear panel; and
wherein when an edge of the front panel and an edge of the rear panel overlap, the front panel is folded corresponding to a length difference between the front and rear panels to protrude and form the protrusion.
2. The curtain airbag according to claim 1 , wherein the protrusion is disposed behind a front airbag from a viewpoint of a front of the vehicle upon deploying of the curtain airbag.
3. A curtain airbag cushion comprising:
a curtain airbag cushion comprising a rear panel disposed at a door window side of the vehicle and a front panel disposed inside the vehicle;
a protrusion formed by bending the curtain airbag cushion to protrude toward the inside of the vehicle;
connections for attaching upper and lower ends of a protruding part of the protrusion; and,
a panel tether disposed between the front and rear panels, the panel tether crossing the protrusion in a front-rear direction of the vehicle, and front and rear ends of the panel tether being fixed to the front panel;
wherein the front panel of the curtain airbag cushion is formed with a length longer than the rear panel; and
wherein when an edge of the front panel and an edge of the rear panel overlap, the front panel is folded corresponding to a length difference between the front and rear panels to protrude and form the protrusion.
4. The curtain airbag according to claim 3 , wherein the protrusion is disposed behind a front airbag from a viewpoint of a front of the vehicle upon deploying of the curtain airbag.