AIRBAG MODULE

摘要

An airbag module for protecting an occupant of a vehicle seat. The module includes an inflatable cushion and an inflator for providing inflation gas for the cushion. The cushion includes at least a first inflatable chamber and a second inflatable chamber. The inflatable cushion is configured so that the first inflatable chamber fully inflates prior to the second inflatable chamber becoming fully inflated. The second inflatable chamber is positioned to absorb energy resulting from movement of the head of the occupant, and the loft of the second inflatable chamber is greater than the loft of the first inflatable chamber.

主权项

1. An airbag module for protecting an occupant of a vehicle seat comprising:
an inflatable cushion; an inflator for providing inflation gas for the cushion; wherein the cushion is configured to inflate into a position inboard of the vehicle seat and includes a first inflatable chamber fluidly connected to a second inflatable chamber; wherein the cushion is configured to inflate into a position in which the first inflatable chamber is in a position to absorb energy resulting from relative movement of the torso of the occupant in a direction lateral to the longitudinal axis of the vehicle, and wherein the second inflatable chamber is configured to inflate into a position to absorb energy resulting from relative movement of the head of the occupant