Patent 7226077 was granted and assigned to Takata Corporation on June, 2007 by the United States Patent and Trademark Office.
An airbag includes an airbag body, and a support sheet attached to the airbag body. Each of the airbag body and the support sheet has a gas-generator insertion hole. The insertion holes are disposed separately, wherein the support sheet faces the insertion hole of the airbag body and the airbag body faces the insertion hole of the support sheet. A space between the insertion holes of the airbag body and the support sheet serves as a gas-generator insertion space.