Internal-combustion engines – Combustion chamber means combined with air-fuel mixture... – Having a single combustible mixture inlet combined with...
Reexamination Certificate
2007-10-09
2007-10-09
Wolfe, Willis R. (Department: 3747)
Internal-combustion engines
Combustion chamber means combined with air-fuel mixture...
Having a single combustible mixture inlet combined with...
C123S478000, C701S104000
Reexamination Certificate
active
11291335
ABSTRACT:
A method to control injection timing for an internal combustion engine having a plurality of injectors in at least a cylinder, the method comprising of injecting a first fuel amount to at least a cylinder of an internal combustion engine from a first injector, injecting a second fuel amount fuel to said cylinder from a second injector, and adjusting the timing between starting or ending injection of said first fuel amount, and starting or ending of said second fuel amount in response to an operating condition of said engine.
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Leone Thomas G.
Lyjak Jeffrey C.
Stein Robert A.
Alleman Hall McCoy Russell & Tuttle LLP
Ford Global Technologies LLC
Hoang Johnny H.
Lippa Allan J.
Wolfe Willis R.
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