Fuel injection valve

Details Fuel injection valve Fuel injection valve

1983-11-02

1985-10-22

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Including valve means in flow line

Reciprocating

239106, F23D 1328, B05B 1502, B05B 130

Patent

active

045483612

ABSTRACT:
A fuel injection valve which serves to inject fuel into the intake tube of internal combustion engines. The fuel injection valve includes a valve seat disposed in a valve housing, downstream of which valve seat a preparation bore is provided in a nozzle body, which terminates in the fuel flow direction at a sharp-edged nozzle body end embodied by a first conical zone. The first conical zone protrudes into a cylindrical guide conduit of a front attachment. The cylindrical guide conduit discharges via a first guide conduit end into a conically widening guide conduit, which leads via a second guide conduit end into the intake tube of an internal combustion engine.

REFERENCES:
patent: 3731880 (1973-05-01), Williams
patent: 4356978 (1982-11-01), Krauss
patent: 4423841 (1984-01-01), Palma
patent: 4455982 (1984-06-01), Hafner et al.

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