Fuel injection valve used in fuel injection apparatus for intern

Details Fuel injection valve used in fuel injection apparatus for intern Fuel injection valve used in fuel injection apparatus for intern

1987-12-03

1989-08-01

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Fluid pressure responsive discharge modifier* or flow...

Fuel injector or burner

2395338, F02M 4500

Patent

active

048528080

ABSTRACT:
A fuel injection valve for injecting into a combustion chamber of an internal combustion engine, comprises a valve housing with a fuel inlet and nozzle portion having an injection opening, a first fuel passage for communicating the nozzle portion with the fuel inlet, a first needle valve element for opening and closing the injection opening, a first spring for urging the first needle valve element to close the first fuel passage, a pin disposed for providing an axial gap between the first needle valve element and itself, a second pin urging the pin towards the first needle valve element, a second fuel passage for communicating the back pressure chamber with the fuel inlet, an ON-OFF valve for opening and closing the fuel passage, a drain passage for communicating the back pressure chamber to a lower pressure than that of the back pressure chamber and an orifice disposed in the drain passage.

REFERENCES:
patent: 3910503 (1975-10-01), Barber
patent: 4165724 (1979-08-01), Yamamoto et al.
patent: 4167168 (1979-09-01), Yamamoto
patent: 4402456 (1983-09-01), Schneider
patent: 4427152 (1984-01-01), Sisson et al.
patent: 4448356 (1984-05-01), Nakajima
patent: 4544097 (1980-10-01), Aoki et al.
patent: 4566635 (1986-01-01), Trachte
patent: 4669668 (1987-06-01), Ogawa
patent: 4684067 (1987-08-01), Cotter et al.
Society of Automotive Engineers, Inc. "UFIS--A New Diesel Injection System"-J. A. Kimberley and R. A. DiDomenico, Feb. 28-Mar. 4, 1977, No. 770084.

Affiliated with

Also associated with

Rating

Fuel injection valve used in fuel injection apparatus for intern 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 valve used in fuel injection apparatus for intern, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fuel injection valve used in fuel injection apparatus for intern will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-126419