PROCEDURE FOR PRELIMINARY BALANCING ELEMENT OF ASSEMBLED ROTOR ON MANDREL Russian patent published in 2011 - IPC F04D29/66 G01M1/32 

FIELD: machine building.

SUBSTANCE: here is disclosed procedure for preliminary balancing element of assembled rotor of mandrel whereat mandrel is balanced and element is balanced after installation of element on mandrel. Also, on the mandrel there is measured a value and determined a place of maximal radial runout of mounting surface relative to balancing surfaces; there is marked a place diametrically opposite to maximal radial runout. Two similar balancing loads with calculated weight of each are secured on the marked place on both sides of the installed element.

EFFECT: facilitation of minimal unbalance of rotor element caused with eccentricity at mounting, reduced cost of balancing and its upgraded accuracy.

2 dwg