AIRBAG DEVICE FOR A PASSENGER SEAT

An airbag device for a passenger seat includes an airbag that has a folded form and is stored in a storage disposed in an instrument panel. The airbag includes a bag body and a tether section. The tether section includes a left-right tether that connects a left wall and a right wall of the bag body for regulating a distance between the left and right walls at airbag deployment, and is configured to be deployed generally along a left and right direction of the bag body as deployed, and a front-rear tether that connects a central portion in a left and right direction of the left-right tether and a central portion in a left and right direction of a passenger-side wall for preventing the passenger-side wall from protruding rearward at airbag deployment, and is configured to be deployed in a front and rear direction of the bag body as deployed.