Fluid sprinkling – spraying – and diffusing – Including valve means in flow line – Reciprocating
Patent
1993-05-03
1994-05-17
Merritt, Karen B.
Fluid sprinkling, spraying, and diffusing
Including valve means in flow line
Reciprocating
2395853, 239600, 25112918, F02M 5100
Patent
active
053120507
ABSTRACT:
An electromagnetic fuel injector for use in an internal combustion engine has a center pole piece with an axially extending bore which slidingly accepts an adjusting pin therein. The adjusting pin has a first end portion for engagement with the armature return spring of the injector. Axial translation of the adjusting pin, relative to the center pole piece will vary the compression on the spring, the seating load on the armature valve and, as such, the dynamic flow characteristic of the injector. The adjusting pin further has means for engaging the center pole piece to rotate the piece which is threadingly engaged within the injector housing. Rotation of the threaded piece relative to the housing varies the armature/valve travel and, as such, the static flow characteristic of the injector.
REFERENCES:
patent: 3731881 (1973-05-01), Dixon et al.
patent: 3738578 (1973-06-01), Farrell
patent: 4360161 (1982-11-01), Claxton et al.
patent: 4515129 (1985-05-01), Stettner
patent: 4572436 (1986-02-01), Stettner et al.
patent: 4678124 (1987-07-01), Hafner et al.
patent: 5000420 (1991-03-01), Hendrixon et al.
patent: 5012982 (1991-05-01), Souma et al.
patent: 5070845 (1991-12-01), Avdenko et al.
patent: 5082184 (1992-01-01), Stettner et al.
patent: 5217047 (1993-06-01), McCabe
Good Steven L.
Reus Leman F.
Rissi Paul B.
Schumann David R.
Barr Jr. Karl F.
General Motors Corporation
Merritt Karen B.
LandOfFree
Electromagnetic 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 Electromagnetic fuel injector, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electromagnetic fuel injector will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-871240