Valve body for a fuel injector

Details Valve body for a fuel injector Valve body for a fuel injector

2002-07-26

2004-11-16

Hwu, Davis (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Fluid pressure responsive discharge modifier* or flow...

Fuel injector or burner

C239S533140, C239S596000, C239S494000, C239S585500, C239S088000

Reexamination Certificate

active

06817546

ABSTRACT:

The present invention relates to a valve body for a fuel injector.
BACKGROUND OF THE INVENTION
A known fuel injector normally comprises a valve body which is provided with a cylindrical tubular container which has a central cylindrical cavity, a valve seat which is disposed at a lower end of the tubular container, a pin which can engage the valve seat and is accommodated in a sliding manner inside the tubular container, and two, lower and upper guides for the pin which is accommodated in the tubular container.
Although they are widely used, the known valve bodies of the above-described type are produced with a design structure which is relatively complicated, and is therefore costly to produce and assemble.
SUMMARY OF THE INVENTION
The object of the present invention is to provide a valve body for a fuel injector which is free from the above-described disadvantages, and in particular is easy and economical to implement.
According to the present invention a valve body for a fuel injector is provided as indicated in claim
1
.


REFERENCES:
patent: 4971254 (1990-11-01), Daly et al.
patent: 5192048 (1993-03-01), Wakeman
patent: 5409169 (1995-04-01), Saikalis et al.
patent: 6039272 (2000-03-01), Ren et al.
patent: 6179227 (2001-01-01), Ren et al.
patent: 6182912 (2001-02-01), Muller et al.
patent: 6202936 (2001-03-01), Frick
patent: 6296199 (2001-10-01), Noller et al.

Affiliated with

Also associated with

Rating

Valve body for a fuel injector does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Valve body for a fuel injector, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Valve body for a fuel injector will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3329638