Control apparatus of fuel injection type internal combustion...

Details Control apparatus of fuel injection type internal combustion... Control apparatus of fuel injection type internal combustion...

2007-05-22

2007-05-22

Solis, Erick (Department: 3747)

Internal-combustion engines

Combustion chamber means having fuel injection only

Using multiple injectors or injections

C123S491000, C123S685000

Reexamination Certificate

active

11442156

ABSTRACT:
The invention improves a combustion at a starting time by refining a fuel at a time of starting the engine so as to minimize an amount of the fuel attached to a wall surface and appropriately form an air-fuel mixture. When the engine starts, a control apparatus executes a control of increasing a fuel pressure supplied to a fuel injector in comparison with a normal operating time just after the engine start, and a divisional injection control of divisionally injecting the fuel injection for one cycle of the engine by the fuel injector at a plurality of times.

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patent: 2004-28031 (2004-01-01), None
patent: 2004-52660 (2004-02-01), None

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