Patent ID: 8104790

Claim:
A vehicular occupant restraint system comprising: a four-point seatbelt system having a pair of left and right webbings for restraining an occupant; a pair of right and left first inflating portions which are respectively provided on the pair of right and left webbings at upper body restraining portions thereof for restraining an upper body of the occupant and which inflate by receiving a supply of gas from a gas supplying portion and deploy in front of the upper body of the occupant, so that the right first inflating portion and the left first inflating portion contact and push each other in a seat width direction; and a pair of right and left second inflating portions which inflate by receiving a supply of gas from the gas supplying portion when the first inflating portions inflate, and deploy so the right second inflating portion contacts the right first inflating portion from outside in the seat width direction and the left second inflating portion contacts the left first inflating portion from outside in the seat width direction and thus support the pair of right and left first inflating portions from the outside in the seat width direction.