Patent ID: 7722075
Filing Date: 2010-05-25
Classification: B60R

Abstract:
1. An airbag apparatus comprising: an airbag including a base end portion to be fixed to a vehicle body, an occupant-restraining portion for restraining an occupant, an opening formed in the base end portion, and a stitching portion disposed adjacent to a peripheral edge portion of the opening; a retainer attached to the base end portion for holding the airbag; a bag ring having a ring shape to contact an internal surface of the airbag and disposed approximately concentrically with the opening of the airbag to sandwich a periphery of the opening of the airbag between the retainer and the bag ring; and a gas-generating device inserted into the airbag for discharging a gas for development of the airbag, wherein the bag ring comprises an airbag-holding portion provided on an outer side relative to the stitching portion at a side opposite to the opening of the airbag to sandwich the periphery of the base end portion of the airbag; an engaging portion provided at an end portion of the airbag-holding portion adjacent to the stitching portion, and engaging the stitching portion when the base cloth panel is displaced from the bag ring; and a gas flow-regulating portion provided on an inner side of the airbag-holding portion, said flow-regulating portion having an inclined portion inclined relative to a gas blowing direction for protecting the stitching portion from the gas ejecting from the gas-generating device, and wherein said inclined portion is located at the peripheral edge portion to serve as an inclined plane where a distance from the base cloth panel increases from the inner peripheral edge portion to an outer side.