Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – With indicator or control of power plant
Reexamination Certificate
2008-06-30
2009-10-27
Vo, Hieu T (Department: 3747)
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
With indicator or control of power plant
C123S446000
Reexamination Certificate
active
07610141
ABSTRACT:
An apparatus controls the quantity of fuel injection of an injector in accordance with the fuel pressure in the fuel rail of a direct injection type internal combustion engine. A reference value for controlling the injector is obtained on the basis of the difference and the fuel pressure in the fuel rail at the time of starting fuel injection out of injector.
REFERENCES:
patent: 4879673 (1989-11-01), Nagase et al.
patent: 6705296 (2004-03-01), Horstmann et al.
patent: 6725842 (2004-04-01), Matsumoto
patent: 7418337 (2008-08-01), Toyohara et al.
patent: 58-217759 (1983-12-01), None
patent: 2003-074397 (2003-03-01), None
patent: 2004-346852 (2004-12-01), None
patent: 2006-057514 (2006-03-01), None
Hasegawa Michihiko
Okamoto Takashi
Toyohara Masahiro
Crowell & Moring LLP
Hitachi , Ltd.
Vo Hieu T
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