Internal-combustion engines – Charge forming device – Fuel injection system
Reexamination Certificate
2005-06-23
2009-10-13
Solis, Erick (Department: 3747)
Internal-combustion engines
Charge forming device
Fuel injection system
C073S114150, C073S114480
Reexamination Certificate
active
07600504
ABSTRACT:
A method for operating an internal combustion engine, in which fuel is injected using an injection device into a combustion chamber of a cylinder of the internal combustion engine, a fuel quantity to be injected being ascertained as a function of individual properties of the injection device, and in which functional monitoring is performed, in which an actual torque is ascertained on the basis of performance quantities of the internal combustion engine and monitored for a deviation from a permissible torque. The individual properties of the injection device are taken into consideration when ascertaining the actual torque, where the functional monitoring is improved.
REFERENCES:
patent: 6085142 (2000-07-01), Di Leo et al.
patent: 6298830 (2001-10-01), Kono
patent: 6363314 (2002-03-01), Hafner et al.
patent: 6386180 (2002-05-01), Gerhardt et al.
patent: RE37807 (2002-07-01), Shinogle et al.
patent: 6671611 (2003-12-01), Peltier
patent: 6752126 (2004-06-01), Pfaeffle et al.
patent: 6801847 (2004-10-01), Jaliwala et al.
patent: 7162355 (2007-01-01), Yoda et al.
patent: 7164984 (2007-01-01), Radue
patent: 7194997 (2007-03-01), Pitzal et al.
patent: 7346445 (2008-03-01), Von Schwertfuehrer
patent: 7500465 (2009-03-01), Pfaeffle et al.
patent: 2004/0099054 (2004-05-01), Shinogle
patent: 2009/0107227 (2009-04-01), Ishizuka et al.
patent: 103 00 194 (2003-10-01), None
patent: 102 36 820 (2004-02-01), None
patent: 1 396 626 (2004-03-01), None
patent: 8-061052 (1996-03-01), None
patent: 11 229950 (1999-08-01), None
patent: WO 03/085249 (2003-10-01), None
Patent Abstracts of Japan, vol. 1999, No. 13, Nov. 30, 1999.
Gangi Marco
Von Schwertfuehrer Gerit
Kenyon & Kenyon LLP
Robert & Bosch GmbH
Solis Erick
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