Turbine Rotor and Blade Assembly with Multi-Piece Locking Blade

The present application provides a turbine rotor and blade assembly for a steam turbine. The turbine rotor and blade assembly may include a rotor, a number of buckets positioned about the rotor and a locking blade positioned about the rotor. The locking blade may include a base, a first side hook, a...

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Bibliographische Detailangaben
Hauptverfasser: MCMURRAY TIMOTHY SCOTT, BASIRICO JOHN THOMAS, DUCLOS LAURENCE SCOTT, BRACKEN ROBERT JAMES
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present application provides a turbine rotor and blade assembly for a steam turbine. The turbine rotor and blade assembly may include a rotor, a number of buckets positioned about the rotor and a locking blade positioned about the rotor. The locking blade may include a base, a first side hook, and a second side hook. The locking blade may include a first side pilot hole defined between the base and the first side hook and a second side pilot hole defined between the base and the second side hook.