Injection controller for internal combustion engine

Internal-combustion engines – Combustion chamber means combined with air-fuel mixture... – Having a single combustible mixture inlet combined with...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C123S299000

Reexamination Certificate

active

07124737

ABSTRACT:
An injection controller for an internal combustion engine that suppresses the accumulation of deposits on a nozzle hole of a direct injection valve. The injection controller includes the direct injection valve, which injects fuel into a cylinder, and an intake passage injection valve, which injects fuel into an intake passage. An ECU, which is connected to the direct injection and intake passage injection valves, executes a first fuel injection mode for injecting fuel with the direct injection valve and a second fuel injection mode for injecting fuel with the intake passage injection valve. The ECU switches fuel injection modes from the second fuel injection mode to the first fuel injection mode for a predetermined period when fuel is to be injected in the second fuel injection mode.

REFERENCES:
patent: 5875743 (1999-03-01), Dickey
patent: 5924405 (1999-07-01), Hashimoto
patent: 6679224 (2004-01-01), Stanglmaier
patent: 6928983 (2005-08-01), Mashiki
patent: 2005/0178360 (2005-08-01), Satou
patent: A-63-138120 (1988-06-01), None
patent: U-06-053728 (1994-07-01), None
patent: A-10-339196 (1998-12-01), None
patent: A-2000-352335 (2000-12-01), None
patent: A-2001-020837 (2001-01-01), None
patent: A-2002-364409 (2002-12-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Injection controller for internal combustion engine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Injection controller for internal combustion engine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Injection controller for internal combustion engine will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3661839

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.