Component connection

摘要

The component connection (3) is provided between two circular sections (2,4) of two components (1,5), where the circular sections are arranged coaxially to each other. The components are arranged particularly in an exhaust system (7) of an internal-combustion engine in a motor vehicle. A circular connection body (8) is provided with two ring sections (9,10) that are arranged concentrically to each other. The connection body has a temperature expansion coefficient between the temperature expansion coefficient of ferrite materials and austenite materials.