Internal combustion engine

Details Internal combustion engine Internal combustion engine

1990-06-19

1992-11-10

Koczo, Michael

Internal-combustion engines

Rotary reciprocating piston

92 33, F02B 5300

Patent

active

051614910

ABSTRACT:
An internal combustion engine which includes a system to deliver a combustible mixture to a cylinder, ignite the combustible mixture and exhaust the mixture after ignition. The internal combustion engine comprises at least one piston capable of reciprocating within the cylinder, each piston having an interior cylindrical surface and a continuous, wave-shaped groove recessed into the interior cylindrical surface. A rotatable crankshaft passes concentrically through the cylinder and through the piston. At least one crank member extends radially from the crankshaft and is received in the wave-shaped groove. The piston is prevented from rotating while being allowed to reciprocate so that the force of combustion causes movement of the piston thereby causing rotation of the crank member and rotation of the crankshaft.

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Design News, Dec. 1, 1986, pp. 62-64 "Sinusoidal Cam Engine Gives High Torque at Low RPM".

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