18800358. HYDROGEN INTERNAL COMBUSTION ENGINE ARRANGEMENT (VOLVO TRUCK CORPORATION)
HYDROGEN INTERNAL COMBUSTION ENGINE ARRANGEMENT
Organization Name
Inventor(s)
Oscar Garnemark of TORSLANDA (SE)
Lennart Andersson of SKÄLLINGE (SE)
Marcus Rubensson of VÄSTRA FRÖLUNDA (SE)
HYDROGEN INTERNAL COMBUSTION ENGINE ARRANGEMENT
This abstract first appeared for US patent application 18800358 titled 'HYDROGEN INTERNAL COMBUSTION ENGINE ARRANGEMENT
Original Abstract Submitted
The present disclosure relates to an internal combustion engine arrangement comprising an internal combustion engine comprising a reciprocating piston connected to a crankshaft arranged in a crankcase, and a combustion chamber, wherein the crankcase and the combustion chamber are arranged on a respective side, in a reciprocating direction, of the reciprocating piston, a combustion chamber pressure controller arranged in fluid communication with the combustion chamber and configured to control a pressure level in the combustion chamber, and a control unit comprising processing circuitry configured to determine a pressure level in the combustion chamber, determine a pressure level in the crankcase, and control the combustion chamber pressure controller in response to a difference between the pressure level in the combustion chamber and the pressure level in the crankcase being below a predetermined threshold limit.