FREE PISTON ENGINE-VARIABLE SPEED DRIVE Russian patent published in 1997 - IPC

Abstract RU 2076221 C1

FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: two stroke internal combustion engine has hydraulic power takeoff with variable torque operates reliably without gearbox. Piston group is arranged in axially movable cylinder group from which power takeoff is effected by means of plunger pump formed by plungers of cylinder covers and fixed plunger cylinders. Reactive power is taken off. Piston moves relative to movable cylinder independently from pump plungers. EFFECT: enlarged operating capabilities. 2 cl, 1 dwg

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RU 2 076 221 C1

Authors

Andreev V.I.

Dates

1997-03-27Published

1993-07-06Filed