DEVICE FOR DETERMINATION OF UNBALANCE OF ROTORS IN A STATIC MODE Russian patent published in 2004 - IPC

Abstract RU 2234066 C2

FIELD: mechanical engineering and means of determination of unbalance of rotors.

SUBSTANCE: the invention is dealt with the means of determination of unbalance of rotors. The device for determination of a unbalance of rotors in a static mode contains a stand, two fixed on it legs with the ball-bearings supports interacting with a horizontally mounted being balanced rotor with capability of periodical reciprocal-rotary motions of outer races of ball-bearings in respect to their internal races in the opposite directions for each support. At that a being balanced rotor interacts with the supports through intermediate links made in the form of a support shaft and flexible filaments. The outer races of the ball-bearing supports have a capability of movement due to fixed to them pendulums. The given invention is aimed to increase accuracy of a being determined value and a position of the unbalance of rotors in the static mode, and also at simplification of the whole design the device for determination of a unbalance of rotors.

EFFECT: the invention allows to increase accuracy of a being determined value and a position of the unbalance of rotors in the static mode and to simplify the device design.

2 dwg

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RU 2 234 066 C2

Authors

Snezhko V.A.

Snezhko A.V.

Ivanov P.A.

Dates

2004-08-10—Published

2002-09-11—Filed