Electronic fuel injection system for an internal combustion engine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jan 22, 1991
Grant Date -
N/A
app pub date -
Feb 7, 1989
filing date -
Feb 5, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electronic fuel injection system for an internal combustion engine comprising an electronic control system having a central processing unit for detecting engine speed, throttle setting regulating air supply to the engine, exhaust gas concentrations, and for controlling fuel injection. The central processing unit also calculates an open basic injection time, corrected by sensors for engine cooling water and air supply temperature and a closed-loop injection time using an exhaust gas sensor.
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