Electromagnetically actuatable fuel-injection valve

Details Electromagnetically actuatable fuel-injection valve Electromagnetically actuatable fuel-injection valve

1987-01-30

1988-09-20

Rosenthal, Arnold

Valves and valve actuation

Electrically actuated valve

Including solenoid

25112918, 239585, 23953311, F16K 3106, F02M 5106

Patent

active

047719842

ABSTRACT:
In a fuel-injection valve, an armature (7) having upper and lower guide surfaces (12, 13) is arranged within a valve housing (1). Via the upper guide surface (12), the armature (7) is guided in a guide borehole (15) of the valve housing (1) directly below the magnet winding (3) of the fuel-injection valve. In this way the losses of magnetic flux are very small.

REFERENCES:
patent: 3429552 (1969-02-01), Huley et al.
patent: 4310123 (1982-01-01), Tepastte
patent: 4423841 (1984-01-01), Palma
patent: 4437488 (1984-03-01), Taggart et al.
patent: 4651931 (1987-03-01), Hans et al.

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