Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – With indicator or control of power plant
Reexamination Certificate
2005-11-10
2010-11-16
Kwon, John T (Department: 3747)
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
With indicator or control of power plant
C701S112000
Reexamination Certificate
active
07835851
ABSTRACT:
There is well known that the more the timing of fuel injection is advanced, the more the start ability of an engine is improved. However, with regard to the conventional fuel injection system, when a stopping process of the engine is performed, a timer piston determining timing of fuel injection remains at a position at which the piston exists at the time that the stopping process is performed. Then, at the time of next starting of the engine, the timer piston does not often exist in the advanced angle side and the start ability may be poor. For solving this problem, an engine control module (ECM)21advances a timer piston52and stops fuel injection of a fuel injection pump40at the time that actual phase difference C reaches stopping target phase difference Z so as to stop an engine20.
REFERENCES:
patent: 3943902 (1976-03-01), Skinner
patent: 4037574 (1977-07-01), Swift
patent: 4079719 (1978-03-01), Varcoe et al.
patent: 4337512 (1982-06-01), Furuhashi
patent: 5974792 (1999-11-01), Isobe
patent: 6763799 (2004-07-01), Ito et al.
patent: 6805100 (2004-10-01), Morita
patent: 6807934 (2004-10-01), Kataoka et al.
patent: 2004/0144358 (2004-07-01), Morita
patent: 2004/0149247 (2004-08-01), Kataoka et al.
patent: 62-067256 (1987-03-01), None
patent: 04-292549 (1992-10-01), None
patent: 10-089193 (1998-04-01), None
patent: 2003-172188 (2003-06-01), None
patent: 2004-4218636 (2004-08-01), None
International Search Report mailed on Dec. 27, 2005 for International Application No. PCT/JP2005/020642 filed on Nov. 10, 2005, 2 pgs.
Kimura Yasurou
Miyamoto Takashi
Nomura Hidenori
Takahashi Rio
Teramoto Takafumi
Kwon John T
Sterne Kessler Goldstein & Fox P.L.L.C.
Yanmar Co. Ltd.
LandOfFree
Fuel injection system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fuel injection system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fuel injection system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4209477