Warm up strategy for ethanol direct injection plus gasoline...

Internal-combustion engines – Miscellaneous – Fuels – lubricants and additives

Reexamination Certificate

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C123S02500R, C123S179160, C123S431000, C123S491000

Reexamination Certificate

active

11291808

ABSTRACT:
A system for an engine, comprising of a cylinder of the engine; a first injector configured to inject a first substance to said cylinder; a second injector configured to inject a second substance to said cylinder; and a controller configured to commence combustion in the engine by injecting fuel into said cylinder, where said fuel is injected by only one of said first and second injectors during said start and/or warm-up.

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