Rotor arrangement with brush seal

A rotor arrangement comprising a rotor-section and a circumferential moveable seal around the rotor-section, the arrangement being such that, for a given rotation rate, the rotor-section is subject to an associated radial growth and a corresponding related axial displacement, relative to the seal, w...

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Bibliographische Detailangaben
Hauptverfasser:	ENDERBY, CHRISTIAN, HALE, TWIGGS, NIGEL, JOHN, MORGAN, JONATHAN, JAMES
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	A rotor arrangement comprising a rotor-section and a circumferential moveable seal around the rotor-section, the arrangement being such that, for a given rotation rate, the rotor-section is subject to an associated radial growth and a corresponding related axial displacement, relative to the seal, wherein the rotor-section is provided with an axially-varying profile for off-setting said radial growth of the rotor-section, adjacent the circumferential seal, at said given rotation rate.