Vorrichtung zur Messung des Ionenstroms im Zylinder einer Brennkraftmaschine

摘要

The invention relates to a device for measuring the ion current in the cylinder of an internal combustion engine for motor vehicles. A sensor which is exclusively provided for measuring ion current is arranged in the combustion chamber of the cylinder. The sensor is preferably arranged in an eccentric manner with regard to the longitudinal axis of the combustion chamber and/or is arranged as close as possible to the edge of the combustion chamber according to the available installation space.