Internal-combustion engines – Igniters – Incandescent
Reexamination Certificate
2007-04-27
2010-06-08
Huynh, Hai H (Department: 3747)
Internal-combustion engines
Igniters
Incandescent
Reexamination Certificate
active
07730864
ABSTRACT:
The invention describes a method for operating glow plugs, that comprise a housing and a heater element projecting beyond that housing, in a diesel engine which interacts with an engine control unit and a glow plug control unit which latter, following a preheating phase, controls the electric power supplied to the glow plugs in response to an input received from the engine control unit. It is provided according to the invention that the engine control unit determines a value representative of a temperature that is to be reached at the heater element and the engine control unit transmits that value as target value to the glow plug control unit which implements that target value using an algorithm stored in the glow plug control unit and with reference to characteristic values stored in the glow plug control unit.
REFERENCES:
patent: 4658772 (1987-04-01), Auth et al.
patent: 5329901 (1994-07-01), Onishi
patent: 6843218 (2005-01-01), Kumada et al.
patent: 6906288 (2005-06-01), Toedter et al.
patent: 7002106 (2006-02-01), Toedter et al.
patent: 7319208 (2008-01-01), Gotoh et al.
patent: 7431004 (2008-10-01), Kernwein et al.
patent: 7487753 (2009-02-01), Gotou et al.
patent: 2004/0118828 (2004-06-01), Toedter
patent: 2004/0255889 (2004-12-01), Kumada
patent: 2005/0039732 (2005-02-01), Toedter et al.
patent: 2005/0081812 (2005-04-01), Toedter et al.
patent: 2006/0207541 (2006-09-01), Hiramatsu
patent: 2006/0289425 (2006-12-01), Serra
patent: 2008/0210186 (2008-09-01), Stoller
patent: 2008/0319631 (2008-12-01), Kernwein et al.
patent: 2009/0012695 (2009-01-01), Kernwein et al.
patent: 3729638 (1988-07-01), None
patent: 59108878 (1984-06-01), None
patent: 04350368 (1992-12-01), None
patent: 2004 346756 (2004-12-01), None
patent: 2009-13979 (2009-01-01), None
“Das elektronisch gesteuerte Glühsystem ISS für Dieselmortoren,” DE-Z MTZ Motortechnische Zeitschrift, 2000, 668-675, 610.
Bleil Andreas
Kernwein Markus
Pachner Franz
Stöckle Jörg
Toedter Olaf
LandOfFree
Method of operating glow plugs in diesel engines does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of operating glow plugs in diesel engines, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of operating glow plugs in diesel engines will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4198964