Gas generator and a gas bag module

摘要

A gas generator has a cylindrical gas generator housing (22) and a connecting piece (14) which is welded to the gas generator housing (22). The connecting piece (14) has extensions (28) spaced apart in peripheral direction on the side facing the gas generator housing (22) and has a recess (31) between the extensions (28). The connecting piece (14) is welded to the gas generator housing (22) at the extensions (28).