Component assembly for vehicle occupant restraint system, has bearing unit with retainer ring which is form-fitted with appendage, where appendage and retainer ring are connected via point wise transformed sections at appendage or ring

摘要

The assembly has a bearing unit (18) attached at a gas generator (12), where the gas generator has a radial appendage (16) rotating outward. The bearing unit has a retainer ring (20) which is form-fitted with the appendage, The ring has a radial contact surface for the appendage. The appendage and the retainer ring are connected with one another through point wise transformed sections (28) at the appendage or at the retainer ring. Independent claims are also included for the following: (A) a method for production of a component assembly (B) a forming die for use in production of a component assembly.