Patent ID: 9587565
Date: 2017-03-07
CPC Classifications: F02B,F02D,F02M

Claim:
1. An internal combustion engine comprising: a plurality of combustion cylinders; an intake air system for supplying air to the combustion cylinders; an exhaust gas system fluidly connected to the combustion cylinders, the exhaust gas system including an exhaust manifold, an exhaust gas outlet, and an exhaust restriction valve for controlling flow of exhaust gas from the exhaust manifold to the exhaust gas outlet, the exhaust restriction valve including: an exhaust gas recirculation system for recirculating exhaust gas from the exhaust gas system to the intake air system, the exhaust gas recirculation system including an exhaust gas recirculation control valve for controlling flow of exhaust gas from the exhaust manifold to the intake air system.