Electromagnetically operated fuel injection valve

Details Electromagnetically operated fuel injection valve Electromagnetically operated fuel injection valve

1992-12-14

1994-02-15

Kashnikow, Andres

Fluid sprinkling, spraying, and diffusing

Flow deflecting or rotation controlling means

Fluid rotation inducing means upstream of outlet

2395854, 2395851, 239900, B05B 134

Patent

active

052859690

ABSTRACT:
An electromagnetically operated fuel injection valve has a valve housing, a valve seat body having a valve seat and a guide cylinder, a valve closing element projecting in the guide cylinder and supporting a ball type valve closing body around which fuel can flow through spiral flutes in which the valve closing element releases or interrupts a fuel flow by sitting on or lifting off the valve seat. The valve seat body in addition to the guide cylinder and the valve seat, also contains at least one outlet orifice. The valve seat body is provided with an all-round spiral flute between the guide cylinder and the valve seat.

REFERENCES:
patent: 4403741 (1983-09-01), Moriya et al.
patent: 4423843 (1984-01-01), Palma
patent: 4477027 (1984-10-01), Knapp et al.
patent: 4585174 (1986-04-01), Knapp
patent: 4971254 (1990-11-01), Daly et al.
patent: 4981266 (1991-01-01), Aichele et al.

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