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Application filed by Мелітопольський Моторний Завод, Мелитопольский моторный заводfiledCriticalМелітопольський Моторний Завод
Priority to UA4930673ApriorityCriticalpatent/UA9784A/en
Publication of UA9784ApublicationCriticalpatent/UA9784A/en
Engine has at least one main cylinder with main piston that moves in it in reciprocal motion and brings into motion crankshaft, head of main cylinder, one supplementary cylinder that is placed in head, with at least one window for inlet of fuel-air mix.