Injection valve

Details Injection valve Injection valve

1989-09-20

1991-01-01

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Flow deflecting or rotation controlling means

Fluid rotation inducing means upstream of outlet

239492, 239585, B05B 134

Patent

active

049812661

ABSTRACT:
An injection valve for fuel injection systems in internal combustion engines which comprises a movable valve element cooperating with a valve seat disposed in a nozzle body, with a guide bore provided downstream of the valve seat. A swirl insert is partially compressed in the guide bore and disposes open swirl channels in the direction of its circumference. The swirl channels extend in an axial direction from one end of the swirl insert to the other, are slanted toward the longitudinal shaft of the injection valve and discharge in a tangential direction into a preparation bore. The swirl channels serve simultaneously as metering channels whose throttling length is adjustable by displacing the swirl insert inside the guide bore.

REFERENCES:
patent: 391865 (1888-10-01), Schuttle
patent: 1387877 (1921-08-01), Woolley
patent: 2213928 (1940-09-01), Gold et al.
patent: 2308476 (1943-01-01), Gerrer
patent: 2719755 (1955-10-01), Stanley
patent: 2733960 (1956-02-01), Barfod
patent: 3091283 (1963-05-01), Kidwell
patent: 4394973 (1983-07-01), Sauer et al.
patent: 4494701 (1985-01-01), Hensley et al.
patent: 4520962 (1985-06-01), Momono et al.
patent: 4527744 (1985-07-01), Hafner et al.
patent: 4532906 (1985-11-01), Hoppel
patent: 4555060 (1985-11-01), Knapp et al.

Affiliated with

Also associated with

Rating

Injection valve does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Injection valve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Injection valve will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1992276