Patents Assigned to Sprint Auto S.p.A.
  • System for supplying different fuels to otto engines with electronic fuel-injection
    Patent number: 4922862
    Abstract: The system for supplying different fuels to Otto engines with electronic fuel-injection comprises a tank containing liquid gas under pressure, a pumping unit that delivers the liquid gas to an injection nozzle that is also used for the injection of petrol. A signal multiplier, modifies the parameters fixed by an electronic control box that controls the injection nozzle and the spark plug while a switch selects in turn the supplying of petrol or of liquid gas.
    Type: Grant
    Filed: November 28, 1988
    Date of Patent: May 8, 1990
    Assignee: Sprint Auto S.p.A.
    Inventor: Carlo Casacci