Airbag cap with at least one break line and hinge line at which the cap can be raised has additional thinning away from the break line and an alternative preferred splitting process

摘要

An airbag cap (1) comprises at least one break line and a hinge line (8) at which the cap can be raised with additional thinning (7) away from the break line (2,3,4,5) and with a course deviating from the main hinge line for preferred splitting in the region in which the unfolding of the airbag before the splitting of the cap causes the largest tension or vaulting.