Electromagnetic controlled fuel injector

Internal-combustion engines – Charge forming device – With fuel pump

Reexamination Certificate

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Details

C123S514000

Reexamination Certificate

active

11318490

ABSTRACT:
The injector is provided with an electromagnetic opening/closing valve device composed such that a command piston device is provided at an end side of the poppet valve opposite to the solenoid device. The command piston device has a command piston capable of being contacted with the end face of the end side of the poppet valve opposite to the solenoid device so that the poppet valve moves in conjunction with the move of the command piston to increase valve seat passage area for spilling the high pressure fuel in the plunger room when the solenoid device is deexcited to allow said poppet valve to be opened for spilling the high pressure fuel.

REFERENCES:
patent: 4297982 (1981-11-01), Lakra
patent: 5277163 (1994-01-01), Ohishi
patent: 5333588 (1994-08-01), Cananagh
patent: 5357933 (1994-10-01), Kasahara et al.
patent: 5370095 (1994-12-01), Yamaguchi et al.
patent: 5375575 (1994-12-01), Ohishi et al.
patent: 5443047 (1995-08-01), Ishiwata et al.
patent: 5494220 (1996-02-01), Shinogle et al.
patent: 6305359 (2001-10-01), Kronberger et al.
patent: 2003/0111560 (2003-06-01), Bartkowiak et al.
patent: 2004/0099246 (2004-05-01), Gould
patent: 2005/0133001 (2005-06-01), Kaneko
patent: 2005/0143898 (2005-06-01), Kaneko et al.
patent: 2005/0189511 (2005-09-01), Ogawa et al.
patent: 2005/0189512 (2005-09-01), Kaneko
patent: 2005/0217638 (2005-10-01), Kaneko
patent: 2006/0185650 (2006-08-01), Kaneko
patent: 198 43 546 (2000-03-01), None
patent: 0 619 423 (1994-10-01), None
patent: 7-269438 (1995-10-01), None
patent: WO-02/04805 (2002-01-01), None

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