DAMPER

FIELD: dampers for suppression of vibrations of high-speed rotor at vertical axis of rotation. SUBSTANCE: damper includes movable stepped member supported as hinge in reservoir filled with liquid. In its upper portion movable member is fitted with bearing to give support for rotor and centering spri...

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Bibliographic Details
Main Authors GLUKHOV N.P, LIKHACHEV A.V
Format Patent
LanguageEnglish
Published 27.10.1998
Edition6
Subjects
BLASTING
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MEANS FOR DAMPING VIBRATION
MECHANICAL ENGINEERING
SHOCK-ABSORBERS
SPRINGS
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:FIELD: dampers for suppression of vibrations of high-speed rotor at vertical axis of rotation. SUBSTANCE: damper includes movable stepped member supported as hinge in reservoir filled with liquid. In its upper portion movable member is fitted with bearing to give support for rotor and centering springs; its lower portion is made in form of hollow damping cylinder open from below. Transversal separating diaphragm is tightly connected with walls of reservoir and damping cylinder. Center of rotation of hinge coincides with plane of separating diaphragm which has low rigidity. EFFECT: simplified construction; enhanced efficiency in damping low-frequency and high-frequency vibrations of rotor; enhanced stability of damping characteristics and reliability of operation. 3 cl, 1 dwg øøø1
Bibliography:Application Number: RU19960110806