Patent ID: 7975472

Claim:
An exhaust gas system ( 1 ) for an internal combustion engine ( 3 ), for use in in a motor vehicle, with at least one exhaust gas line ( 2 ) carrying exhaust gas, with an injection device ( 4 ) for injecting a liquid into the exhaust gas line ( 2 ), wherein downstream from the injection device ( 4 ) a vaporizer device ( 7 ) with or made of at least one sheet metal body ( 8 ) designed in the form of a tube is arranged in the exhaust gas line ( 2 ), extending in the longitudinal direction of the exhaust gas line ( 2 ) and being exposed on both the inside and outside to an exhaust gas flow conveyed in the exhaust gas line ( 2 ), wherein at least one clamp mechanism ( 12 ) designed like a spring is provided, securing the vaporizer device ( 7 ) in the exhaust gas line ( 2 ), wherein the vaporizer device ( 7 ) is arranged at a distance from an inside wall ( 10 ) of the exhaust gas line ( 2 ) between the longitudinal ends extending in the longitudinal direction of the exhaust gas line ( 2 ), and wherein the at least one clamp mechanism ( 12 ) braces the vaporizer device ( 7 ) with respect to the inside wall ( 10 ) of the exhaust gas line ( 2 ) with spring elasticity.