Patents by Inventor Marco Uberti Bona Blotto

Marco Uberti Bona Blotto has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Self-adapting method of controlling the mixture ratio of an internal combustion engine injection system
    Patent number: 6360733
    Abstract: A self-adapting method of controlling the mixture ratio of an injection system, of an internal combustion engine. In each operating state of the engine and for each injector, the method determines a nominal quantity of fuel to be injected as a function of a number of engine parameters and operating conditions, an operating parameter as a function of a signal representing exhaust gas composition and of a proportional-integral regulating function and hot and cold correction coefficients indicating a correction to be made to the nominal quantity of fuel to take into account the effect on injection of different engines and different injection systems during hot and cold engine operation.
    Type: Grant
    Filed: February 14, 2000
    Date of Patent: March 26, 2002
    Assignee: Magneti Marelli S.p.A.
    Inventors: Marco Uberti Bona Blotto, Luca Poggio, Marco Secco, Giorgio Bombarda