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2 183 849

(13)

C2

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IPC

(21) (22)

Application

99122711/09, 1999-10-29

(24)

Start date

1999-10-29

(22)

Actual filing date

1999-10-29

(45)

Published

2002-06-20

(72)

Inventor

Gromyko B.M.Kirillov V.V.Kirillov A.V.Lachinov D.S.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Ehnergomash Imeni Akademika V.P. Glushko"

STABILIZER OF LIQUID PRESSURE DIFFERENCE Russian patent published in 2002 - IPC

Abstract RU 2183849 C2

FIELD: hydraulic aggregates automatically planted in hydraulic systems of power plants. SUBSTANCE: invention refers in particular to systems of control over liquid rocket motors. Technical result consists in increased reliability of operation of stabilizer with simultaneous avoidance of usage of expansive material to form pair " sleeve-control valve " to secure long service life of stabilizer. This result is provided thanks to certain location of piston sensitive element in stabilizer structure which piston is fitted with two tail parts. One of them has circular sharpened edge on end and forms controlling clearance together with conical hole of body narrowing towards outlet. EFFECT: increased reliability of operation of stabilizer. 4 cl, 1 dwg

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RU 2 183 849 C2

Authors

Gromyko B.M.

Kirillov V.V.

Kirillov A.V.

Lachinov D.S.

Dates

2002-06-20—Published

1999-10-29—Filed

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