System can be utilized in flight or at flight line. It monitors disk rim for surface cracks emanating from blade root interface. System consists of eddy-current sensor, mounted approximately 1 1/2 mm (1/16 in) away from face of disk, and remotely located electrical capacitance-conductance bridge and signal analyzer.
In-service turbine wheel crack monitor
01.04.1975
Sonstige
Keine Angabe
Englisch
Air Turbine Starter Turbine Wheel Containment
SAE Technical Papers | 1984
|Engineering Index Backfile | 1933
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