Fluid sprinkling – spraying – and diffusing – Including valve means in flow line – And filter – sifter or screen
Patent
1993-05-03
1994-08-09
Kashnikow, Andres
Fluid sprinkling, spraying, and diffusing
Including valve means in flow line
And filter, sifter or screen
2395851, 239DIG23, F02M 5106, F02M 6116
Patent
active
053358635
ABSTRACT:
A top-feed electrically controlled fuel injector includes a filter cartridge disposed in a fuel inlet tube for filtering particulate material larger than a certain size from the fuel that passes into the interior of the fuel injector. In one embodiment, the filter cartridge is press-fit on a shoulder at an axially outer end of an adjusting tube which is telescopically engaged with the inlet tube and axially fixed thereto after adjustment. The filter cartridge is preferably generally tubular in shape, having an imperforate axially outer end, an inner end fitted onto the adjusting tube, and frame sidewalls supporting a fine mesh screen, such that an annular space through which fuel is constrained to flow is formed between the filter cartridge and the inlet tube, with a well at a closed axially inner end of the annular space for collecting particulate material which has been filtered out of the fuel.
REFERENCES:
patent: 1835865 (1931-12-01), Hansen
patent: 4625919 (1986-12-01), Soma et al.
patent: 4717080 (1988-01-01), Sauer
patent: 4811905 (1989-03-01), Ishikawa et al.
patent: 4899937 (1990-02-01), Haruch
patent: 4946107 (1990-08-01), Hunt
patent: 5165656 (1992-11-01), Maier et al.
patent: 5263649 (1993-11-01), Babitzka et al.
Boller George L.
Grant William
Kashnikow Andres
Siemens Automotive L.P.
Wells Russel C.
LandOfFree
Filter cartridge mounting for a top-feed 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 Filter cartridge mounting for a top-feed fuel injector, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Filter cartridge mounting for a top-feed fuel injector will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-211075