SYSTEM FOR SUPPLY OF GASOLINE AND GAS TO INTERNAL COMBUSTION ENGINE OF VEHICLE Russian patent published in 1994 - IPC

FIELD: engine engineering. SUBSTANCE: supply system has intake system with an inlet pipe, carburetor-mixer with mixing chamber, throttle received within the chamber, and control orifice positioned above the edge of closed throttle. Control orifice of vacuum-controller of an ignition distributor can be used as the control orifice. There is an economizer of forced free running provided with a pickup of speed of rotation which is connected to the low voltage circuit, e.g. ignition coil, and micro-switch which is in a contact with a lever of the closed throttle which controls a three-channel electromagnet valve. The valve can be controlled by one vacuum switch coupled with the intake pipe. EFFECT: improved design. 7 cl, 3 dwg