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2 708 004

(13)

(51)

IPC

F15B9/04(2006-01-01)

(21) (22)

Application

2018139209, 2018-11-06

(24)

Start date

2018-11-06

(22)

Actual filing date

2018-11-06

(45)

Published

2019-12-03

(72)

Inventor

Glazunov Sergej DmitrievichLazutkin Vladimir AleksandrovichAzarkin Dmitrij Vladimirovich

(73)

Holder

Aktsionernoe Obshchestvo Nauchno-Issledovatelskij InstitutAktsionernoe Obshchestvo Byuro Priborostroeniya Im. Akademika A.G. Shipunova"

ELECTROHYDRAULIC CONTROL SYSTEM Russian patent published in 2019 - IPC F15B9/04

Abstract RU 2708004 C1

FIELD: engines and pumps.

SUBSTANCE: system is designed to control the inertial load position change. System comprises a hydraulic tank, a pump whose shaft is kinematically connected to the shaft of the controlled electric motor, the pump suction hydraulic line is connected to the hydraulic tank, a control unit, an actuating hydraulic motor, a hydraulic control valve, sensor of relative position of inertial load, hydraulic throttle, control panel for issuing commands to change position of inertial load, check valve, wherein hydraulic distributor is made double-line two-position with electromagnetic control.

EFFECT: high reliability of the system and simplification of its design.

1 cl, 2 dwg

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RU 2 708 004 C1

Authors

Glazunov Sergej Dmitrievich

Lazutkin Vladimir Aleksandrovich

Azarkin Dmitrij Vladimirovich

Dates

2019-12-03—Published

2018-11-06—Filed