| 主权项 |
1. An occupant protection system comprising:
a seatbelt device mountable on a seat of a vehicle, comprising a lap belt, a shoulder belt, a tongue and a buckle section that buckles the tongue; an airbag device mountable in a vicinity of a fastening area of the seatbelt device on the seat, at which fastening area the buckle section of the seatbelt device buckles the tongue; and an airbag of the airbag device inflatable with an inflation gas fed from an inflator and deployable between the lap belt, the shoulder belt of the seatbelt device and an occupant seated in the seat, the airbag comprising a front inflatable section that is so deployable as to extend forward from a vicinity of the fastening area at an inner side of the fastening area and a rear inflatable section that is so deployable as to extend rear- and upwardly from the vicinity of the fastening area at an inner side of the fastening area, the rear inflatable section being so configured as to ride over the fastening area and contact the front inflatable section such that a contact region of the rear inflatable section contacts and is supported by a support region of the front inflatable section, when an impact force acts in a diagonal direction from the front of the buckle section and the occupant moves forward and pushes the rear inflatable section. |
