FEED SYSTEM OF TRACTOR DIESEL ENGINE WITH MANUAL FEED CONTROL OF MIXED FUEL Russian patent published in 2015 - IPC F02M43/00 F02D19/06 

FIELD: engines and pumps.

SUBSTANCE: feed system of a tractor diesel engine with manual feed control of a mixed fuel includes tanks (1 and 2) of vegetable oil and mineral fuel, mixer (9), in the inlet channels (10 and 11) of which throttle gates (12 and 13) with steering control levers (23 and 24) fixed on their axes (14 and 15) are arranged. Control levers (23 and 24) are kinematically connected to turning two-arm lever (28) having a possibility of being moved in slots of rigidly fixed sector (30) with indicator (31) under action of an externally applied force. Depending on a value of external resistances to movement of the tractor, an operator by manual movement of turning two-arm lever (28) along sector (30) sets the required volumetric ratio of vegetable and mineral components of the mixed fuel, or when necessary, changes over operation of the diesel engine to mineral fuel.

EFFECT: manual feed control of mineral fuel and vegetable oil provides for operation of a diesel engine on a mixed fuel both in modes of partial and full loads.

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