Internal-combustion engines – Multiple cylinder – Cylinder offset from crankshaft axis
Patent
1983-05-23
1985-03-12
Feinberg, Craig R.
Internal-combustion engines
Multiple cylinder
Cylinder offset from crankshaft axis
123654, F02B 2512
Patent
active
045038163
ABSTRACT:
A combustion engine with a constant combustion volume is provided having three cylinders in which two cylinders work in four stroke and one cylinder in two stroke. It is especially designed to greatly increase the actual total useful effect .eta..sub.t of the engine and thus saving large quantities of fuel. Only the four stroke cylinders have a normal combustion chamber in their engine covers. The piston of the two stroke cylinder is always advanced in front of the other pistons over an arc .alpha. of about 45.degree. and goes to its engine cover. The pistons of the four stroke cylinders are displaced over an arc of 360.degree., to feed alternately the other cylinder. The two four stroke cylinders are connected to the two stroke cylinder by one-way or repercussion valves which are activated at the time of ignition to transfer a portion of the burning gases to the two stroke cylinder.
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Gijbels Jozef M.
Gijbels Peter H.
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