18720361. A COMBUSTION ENGINE ARRANGEMENT AND METHOD (VOLVO TRUCK CORPORATION)
A COMBUSTION ENGINE ARRANGEMENT AND METHOD
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A COMBUSTION ENGINE ARRANGEMENT AND METHOD
This abstract first appeared for US patent application 18720361 titled 'A COMBUSTION ENGINE ARRANGEMENT AND METHOD
Original Abstract Submitted
A combustion engine arrangement comprising a combustion engine has an intake manifold, and an exhaust manifold the combustion engine arrangement comprising a turbocharged air intake system fluidly connected to said intake manifold. The turbocharged air intake system has an air pump; and an exhaust gas recirculation (EGR) system fluidly connecting said exhaust manifold to said intake manifold, the EGR system comprising an EGR pump. The EGR pump and the air pump are arranged to be independently controllable so as to enable independent control the exhaust gas inflow and the air inflow to the intake manifold of the combustion engine.