FIELD: valving.
SUBSTANCE: greater stage of the multistage through cylindrical bore made in the armature coaxially to the outer side is positioned from the side of the inlet nozzle. The bore receives two control devices provided with valving members. The valving member is made of a self-adjusting valving member made of a flexible material. One face of the member abuts against the face of the inner bore provided in the core for permitting engaging the other face provided with the spring compressed with respect to the bearing face of the separating washer. The nut mated with the housing is made in block with the guiding sleeve made of a nonmagnetic material and stop made of a magnetically soft material provided with the central opening and threaded part.
EFFECT: enhanced reliability.
2 cl, 3 dwg
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Authors
Dates
2004-12-20—Published
2003-05-20—Filed