Internal-combustion engines – Charge forming device – Fuel injection system
Patent
1996-12-17
1998-07-14
Dolinar, Andrew M.
Internal-combustion engines
Charge forming device
Fuel injection system
F02D 1702, F02D 4136
Patent
active
057788588
ABSTRACT:
An automobile includes an engine and an engine controller. The engine includes multiple cylinders. Each cylinder has a fuel injector connected to the engine controller. The engine controller has a first output which activates a first fraction of the fuel injectors. In addition, the engine controller has a second output which activates a second fraction of the fuel injectors. The engine controller also has an input which provides a timing signal synchronous with rotation of the engine and a sequencing circuit responsive to the timing signal. The sequencing circuit periodically alternates between the first and second output in synchronization with the rotation of the engine.
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Dolinar Andrew M.
Frank Dudley
LandOfFree
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