The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 04, 1979
Filed:
Aug. 25, 1977
Aldo Bassi, Milan, IT;
Alfa Romeo S.p.A., Milan, IT;
Abstract
An electronic control circuit for the fuel injectors of an internal combustion engine is disclosed, which comprises a circuitry for detecting certain indicative parameters of the engine working conditions and of the power requirements requested by the engine operator, electronic circuitry means being provided for generating pulse train signals to be compared with the signals corresponding to the detected parameters and circuitry means for effecting a comparison with one of a series of preselected patterns of injector feed (intermittency of feed and duration of each feeding burst) thus enabling a control circuit to enter action so as to adapt the operation of the injectors to the preselected pattern. The operator has thus a comparatively wide choice among a number of typical engine operative situations. Consistent fuel savings can thus be obtained along with a more regular engine run.