LUBRICATING OIL DELIVERY CONTROL METHOD AND DEVICE FOR METERED OUT DELIVERY OF OIL Russian patent published in 1998 - IPC

FIELD: mechanical engineering; two stroke internal combustion engines; lubricating oil delivery control method. SUBSTANCE: fuel is delivered to fuel injector from fuel reservoir of capacity sufficient to provide required amount of fuel for operation of engine during many cycles at maximum fuel consumption. Oil is delivered to engine by means of forced supply device of displacement pump whose delivery speed at pump operating cycle exceeds maximum required amount of oil per engine operating cycle. Oil pump is set into operation by fuel from reservoir and simultaneously with fuel delivery, oil delivery is controlled during each cycle of pump operation to maintain constant preset ratio between amount of fuel and amount of oil delivered to engine during its operating cycle. Method provides separate delivery of fuel and oil into engine without their mixing. Invention provides description of device for implementing the proposed method. EFFECT: enlarged operating capabilities. 12 cl, 4 dwg