Method of joining a rod-shaped heating element with a tubular carrier element, and a glow plug including a road-shaped heating element in a tubular carrier element

摘要

Method of joining a rod-shaped heating element with a tubular carrier element involving attaching a cylindrical carrier ring to the rod-shaped heating element using a magnetic forming process and inserting the carrier ring and the rod-shaped heating element into the tubular carrier element such that the outer circumferential surface of the carrier ring contacts the inner circumferential surface of the tubular carrier element.