Method for dynamic balancing of turbomachinery shafts and rotors developed with view toward reducing time spent in balancing process. Improved method based on existing dynamic-balancing techniques and equipment, incorporating use of balancing arbor, which is mandrel duplicating mounting geometry and dynamic-balance properties of shaft balanced. Once shaft balanced, not necessary to disassemble machinery and/or shaft completely and rebalance shaft when replacing rotor on shaft. Instead, one balances replacement rotor on balancing arbor, then installs balanced rotor on shaft.
Dynamic Balancing Of Turbomachinery Shafts And Rotors
NASA Tech Briefs ; 17 , 8
1993-08-01
Miscellaneous
No indication
English
Complete balancing of rotors by dynamic method
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