Airbag and airbag apparatus

摘要

An airbag has an inflator at a base side thereof, and the inflator ejects gas to inflate the airbag such that a distal side thereof is deployed in a direction away from the base side. The airbag includes a left half airbag to be deployed on a left side of an occupant and a right half airbag to be deployed on a right side of the occupant. The airbag further includes a constraining member for constraining lateral widths of the left half airbag and the right half airbag when the airbag is deployed. The airbag further includes a connecting member for connecting the left half airbag and the right half airbag at facing portions thereof.