Fuel injection valve for internal combustion engine

Details Fuel injection valve for internal combustion engine Fuel injection valve for internal combustion engine

2007-05-15

2007-05-15

Vo, Hieu T. (Department: 3747)

Internal-combustion engines

Combustion chamber means having fuel injection only

Having a particular relationship between injection and...

C239S533200

Reexamination Certificate

active

11480581

ABSTRACT:
A fuel injection valve for an engine includes a nozzle located in the vicinity of a cylinder head of the engine. The nozzle has nozzle holes each being opposed to an in-cylinder space defined in a cylinder of the engine. Each nozzle hole has an imaginary injection line that extends from each nozzle hole into the in-cylinder space. The imaginary injection line is directed toward either an upper surface of the piston or the wall surface of the cylinder. The in-cylinder space includes divided spaces each including the nozzle and at least one imaginary injection line. The divided spaces include a piston-side divided space and a head-side divided space. The head-side divided space contains fuel and air mixed at an air fuel ratio that is greater than an air fuel ratio of fuel and air in the piston-side divided space.

REFERENCES:
patent: 6186418 (2001-02-01), Tani
patent: 6631854 (2003-10-01), Stier
patent: 2002/0185104 (2002-12-01), Arndt et al.
patent: 2003/0209222 (2003-11-01), Lippert et al.
patent: 2004/0000603 (2004-01-01), Peterson, Jr.
patent: 2006/0157018 (2006-07-01), Nakayama et al.
patent: 1088973 (2001-04-01), None
patent: 10-288127 (1998-10-01), None
patent: 2003-227441 (2003-08-01), None
patent: 2003-227444 (2003-08-01), None
patent: 2004-019569 (2004-01-01), None
patent: 2004-028078 (2004-01-01), None
European Search Report dated Oct. 11, 2006.

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