Arrangement for ignition of combustible gas mixture for the exhaust gas system of an internal combustion engine and corresponding exhaust gas system

摘要

The device for igniting a combustible gas mixture has a frame arrangement (1a,1b) which is wound with a heating wire (3) and which is installed in the exhaust path at right angles to the flow direction of the exhaust gas. A current source is provided to supply electric current to the heating wire to produce a predetermined temperature. The frame arrangement defines a flow section (300) in which a heating wire grill lattice is provided. An independent claim is included for an exhaust gas system in which a catalyser (5) is located downstream of the igniter device, and in which a housing (4), preferably with a widened section (40), accommodates the frame sections.