MAGNETO-STRICTION ELECTRO-HYDRAULIC AMPLIFIER Russian patent published in 2007 - IPC F15B3/00

Abstract RU 2300672 C2

FIELD: technology for controlling hydraulic executing devices of technological equipment.

SUBSTANCE: amplifier is meant for controlling hydraulic executing devices in technological equipment. Amplifier contains a working liquid source, two constant throttles, differential magnetostriction executive drive, four control windings, two controllable nozzles, electronic control block, executive element, two lines for feeding working liquid and control signal.

EFFECT: increased precision and reliability of transformation.

1 dwg

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RU 2 300 672 C2

Authors

Demin Stanislav Borisovich

Dates

2007-06-10—Published

2005-04-28—Filed