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AssigneesCzech Technical Univerzity In Prague, Faculty of Mechanical Engineering, Josef Bozek Research Centr, Knob Engines S.R.O.
InventorsVaclav Knob, Ondrej Bolehovsky
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Multi-cylinder internal combustion engine using exhaust gases to increase cylinder filling comprises cylinders (10) with pistons (2), a head (1) with lifting valves (7) and a crankshaft mechanism (3) and is provided with two cylinders (10) with mutually shifted four-stroke cycle and/or is provided with three cylinders (10) with mutually shifted four-stroke cycle and in the head (1) of each cylinder (10) there is at least one intake port (5) interconnected with at least one exhaust port (6) and at least one lifting valve (7), while the intake port (5) is provided with at least one valve (8) and an exhaust branch (9) is connected to the exhaust port (6) and simultaneously exhaust branches (9) of two cylinders (10) with mutually shifted cycle are farther joined in a joint (11) into one cross-section and/or exhaust branches (9) of three cylinders (10) with mutually shifted cycle are farther joined in another joint into one cross-section.
A multi-cylinder internal combustion engine using exhaust gases to increase cylinder filling, the engine comprising cylinders with pistons, a head with lifting valves and a crankshaft mechanism wherein the engine is provided with two cylinders with a mutually shifted four-stroke cycle or is provided with three cylinders with a mutually shifted four-stroke cycle and in the head of each cylinder there is at least one intake port that is interconnected with at least one exhaust port and at least one lifting valve, while the intake port is provided with at least one valve and there is an exhaust branch connected to the exhaust port and simultaneously exhaust branches of two cylinders with the mutually shifted four-stroke cycle are further joined in a joint into one cross-section or exhaust branches of three cylinders with the mutually shifted four-stroke cycle are further joined in another joint into one cross-section.
Dependencies are inferred from the claim text.