Control of auto-ignition timing for homogeneous combustion...

Internal-combustion engines – Precombustion and main combustion chambers in series – Chamber temperature control means

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C123S258000, C123S272000, C123S292000

Reexamination Certificate

active

07107964

ABSTRACT:
A method and system of controlling auto-ignition timing in an internal combustion engine cylinder in which the timing of auto-ignition in prechambers that are coupled to the cylinder is precisely controlled. The auto-ignition in the prechambers produces hot gas jets that are introduced into the charge space of the cylinder and rapidly induce a second auto-ignition of the mixture in the cylinder. By precisely controlling the timing of the auto-ignitions within the prechambers, the timing of the auto-ignition within the cylinders can, in turn, be precisely controlled.

REFERENCES:
patent: 4898126 (1990-02-01), Merritt
patent: 4926818 (1990-05-01), Oppenheim et al.
patent: 5067458 (1991-11-01), Bailey
patent: 5109817 (1992-05-01), Cherry
patent: 5224450 (1993-07-01), Paul et al.
patent: 6260520 (2001-07-01), Van Reatherford
patent: 6427643 (2002-08-01), Dixon
patent: 6595181 (2003-07-01), Najt et al.
patent: 6694944 (2004-02-01), Agama et al.
patent: 2002/0035984 (2002-03-01), Brardinelli et al.
patent: 2004/0237928 (2004-12-01), Sun et al.
Ciezki, H. K., Adorneit, G., “Shock-Tube Investigation of Self-Ignition of n-Heptane-Air Mixtures Under Engine Relavent Conditions,” Combust. and Flame, 93, 421-433, 1993.
Pitsch, H., Peters, N., “Investigation of the Ignition Process of Sprays Under Diesel Engine Conditions Using Reduced n-Heptane Chemistry,” SAE Technical Paper 982464, 1998.

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

Control of auto-ignition timing for homogeneous combustion... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Control of auto-ignition timing for homogeneous combustion..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Control of auto-ignition timing for homogeneous combustion... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3617623

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