Patent ID: 11878645
Assignee: AUTOLIV DEVELOPMENT AB
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 13:
14. A knee airbag device, comprising:
an airbag configured to restrain a lower extremity of an occupant by expanding and deploying below an instrument panel of a vehicle; and
an inflator that supplies expansion gas to the airbag, wherein:
the airbag includes, when an inside of the vehicle is a first side and an outside of the vehicle is a second side, a first portion positioned toward the first side and a second portion positioned toward the second side,
the airbag further includes an upper portion and a lower portion, wherein the upper portion, during a deployed state, protrudes more toward an occupant side than the lower portion, and
the first portion of the airbag protrudes more toward an occupant side than the second portion, wherein the inflator is disposed inside the lower portion of the airbag in the first portion on a first side of the lower portion towards a front of the vehicle, and wherein a width of the first portion along an axis between the first side and the second side is greater than a width of the second portion along the axis between the first side and the second side.