Method and device for adjusting the rotor position in a gas turbine or steam turbine

A method is provided for adjusting the position of a rotor of a turbine. The turbine includes a first casing and a second casing. The second casing, in a bearing region of the rotor, has a fixed relative position, with regard to a rotor end, and is screwed to the first casing via a threaded connecti...

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Bibliographische Detailangaben
Hauptverfasser:	KAMMHUBER PAUL, RAUCH MARC, BALDISCHWEILER PETER
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING INDEXING SCHEME FOR ASPECTS RELATING TONON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES ORJET-PROPULSION PLANTS INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUSSUBCLASSES OF CLASSES F01-F04 LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES STEAM ENGINES TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS WEAPONS
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Beschreibung
Zusammenfassung:	A method is provided for adjusting the position of a rotor of a turbine. The turbine includes a first casing and a second casing. The second casing, in a bearing region of the rotor, has a fixed relative position, with regard to a rotor end, and is screwed to the first casing via a threaded connection. The method includes releasing the threaded connection; adjusting the relative position of the rotor to the first casing, which encloses the rotor in the flow region, by the relative position of the second casing to the first casing being adjusted; and refastening the threaded connection. Furthermore, a gas turbine or a steam turbine with such a device for adjusting the relative position of rotor and casing is also described.