OUT OF CENTER COOLING BORE DRILLING FOR GAS TURBINE ROTOR
The present application provides a cooling bore guide (120) for reaming an enlarged portion (100) into a cooling bore (280) of a rotor (45). The cooling bore guide (120) may include a cutter guide (130) for insertion into the cooling bore (280) and a guide lock (140) for insertion into an adjacent c...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | The present application provides a cooling bore guide (120) for reaming an enlarged portion (100) into a cooling bore (280) of a rotor (45). The cooling bore guide (120) may include a cutter guide (130) for insertion into the cooling bore (280) and a guide lock (140) for insertion into an adjacent cooling bore (290). |
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