Dual counterweight balancing system

Details Dual counterweight balancing system Dual counterweight balancing system

2007-11-20

2007-11-20

Look, Edward K. (Department: 3745)

Fluid reaction surfaces (i.e., impellers)

With weight-balancing means

Reexamination Certificate

active

10969309

ABSTRACT:
A system for balancing a rotatable gas turbine engine component. The system includes two balance rings that are coupled to the component by mating splines on the respective item. Each of the rings has a mass asymmetry that is indexable relative to the primary component to achieve the imbalance correction.

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