Weber S.p.a

Carlo Conticelli

Michele Scarnera

Valerio Bianchi

A system for stroke identification of an internal combustion engine, comprising first sensor means for detecting given angles of a drive shaft; second sensor means for detecting given angles of a distributor shaft; third processing means for receiving signals from the first and second sensor means and for identifying the strokes on the engine; and on which the aforementioned second sensor means comprise a single sensor element.

Combustion engine stroke identification system

A starting fuel supply system for an internal combustion engine, comprising an electronic injection system, and processing means which, prior to stroke identification of the engine, cause fuel to be supplied to more than one injector, including the injector relative to the cylinder first reaching the ignition point subsequent to such identification, and which has already completed the induction stroke, thus enabling substantially total intake of the fuel injected into the cylinder.

Starting fuel supply system for an internal combustion engine,

A system for automatically controlling the idling speed of an internal combustion engine, comprising a valve, for supplying an adjustable quantity of additional air, and means for controlling the setting of the valve as a function of the detected speed of the engine and comparison with an idling speed range, and as a function of the detected pressure in the intake manifold and comparison with a value equivalent to the required air supply.

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Bologna, Italy

Carlo Conticelli