Combustion engine with internal combustion
AssigneeDaimler-Benz Aktiengesellschaft
InventorRobert Happel
Life of this patent
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Abstract
A combustion engine with internal combustion, exhaust gas return and inlet and exhaust systems separate as regards their gas paths, in which the exhaust gas return system is essentially independent in its gas paths from the inlet system.
Claims33
An internal combustion engine, the internal combustion engine including an exhaust gas return means and separate inlet and exhaust means separate as regards the gas paths thereof, characterized in that the exhaust gas return means is essentially independent in the gas paths thereof from the inlet means.
A combustion engine with internal combustion within combustion chamber means, comprising inlet means, exhaust means separate from the inlet means as regards the gas paths thereof and exhaust gas return means for returning at least a portion of the exhaust gases to the combustion chamber means, characterized in that the exhaust gas return means is essentially independent in gas paths thereof from the inlet means, and in that control means are provided for adjustably controlling a control timing of the exhaust gas return means as a function of at least one of the two control magnitudes consisting of load and rotational speed.
Dependencies are inferred from the claim text.