Internal-combustion engines – Combustion chamber means having fuel injection only – Using multiple injectors or injections
Reexamination Certificate
2008-04-22
2008-04-22
Wolfe, Willis R. (Department: 3747)
Internal-combustion engines
Combustion chamber means having fuel injection only
Using multiple injectors or injections
C123S304000, C701S104000
Reexamination Certificate
active
11492237
ABSTRACT:
In certain embodiments, there is provided a method of providing a first fuel injection schedule having one or more injections per cylinder per compression stroke at a first discrete power level selected from a plurality of discrete power levels of an engine. The method further includes providing a second fuel injection schedule having a plurality of injections per cylinder per compression stroke at a second discrete power level selected from the plurality of discrete power levels of the engine, wherein the first and second fuel injection schedules comprise different injection characteristics from one another.
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McGowan Richard John
Primus Roy James
Tamma Bhaskar
Topinka Jennifer Ann
Fletcher Yoder
General Electric Company
Hoang Johnny H.
Wolfe Willis R.
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