| 摘要 |
PCT No. PCT/DE91/00586 Sec. 371 Date Mar. 13, 1992 Sec. 102(e) Date Mar. 13, 1992 PCT Filed Jul. 17, 1991 PCT Pub. No. WO92/03650 PCT Pub. Date Mar. 5, 1992.An electromagnetically actuatable valve in which the fluid flow quantity output during the opening and closing process of the valve is adjusted by varying the magnitude of the spring force of the restoring spring acting upon the valve closing body by varying the magnetic attraction on the valve closing element. For adjusting the fluid flow quantity output during the opening and closing process of the electromagnetically adjustable valve, the housing cap (10) is moved relative to the valve jacket and thus the critical magnetic throttle cross section defining the magnetic flux of the magnetic circuit is varied, until the measured output actual quantity of the fluid matches a predetermined set-point quantity. The method and valve according to the invention is especially well-suited for electromagnetically actuatable fuel injection valves of fuel injection systems of internal combustion engines.
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