Internal-combustion engines – Combustion chamber means having fuel injection only – Using multiple injectors or injections
Reexamination Certificate
2011-04-05
2011-04-05
Gimie, Mahmoud (Department: 3747)
Internal-combustion engines
Combustion chamber means having fuel injection only
Using multiple injectors or injections
C123S299000
Reexamination Certificate
active
07918207
ABSTRACT:
A fuel delivery system for an engine is described. The system includes a controller for adjusting injection timing when switching between two injectors of a cylinder. The system can improve engine air-fuel control when switching between two injectors of a cylinder.
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Pursifull Ross Dykstra
Ulrey Joseph Norman
Alleman Hall McCoy Russell & Tuttle LLP
Ford Global Technologies LLC
Gimie Mahmoud
Lippa Allan J.
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