Global Patent Index - EP 2520767 B1

EP 2520767 B1 20180214 - Gas turbine rotor balance weight

Title (en)

Gas turbine rotor balance weight

Title (de)

Gasturbinenauswuchtvorrichtung

Title (fr)

dispositif de correction de balourd d'un rotor d'une turbine à gaz

Publication

EP 2520767 B1 20180214 (DE)

Application

EP 12003249 A 20120503

Priority

DE 102011100783 A 20110506

Abstract (en)

[origin: EP2520767A1] The balancing fixture has an annular groove (29) that is formed corresponding to outer periphery of an intermediate or high pressure rotor (31) of an intermediate or high-pressure compressor. A balancing structure (30) is arranged in the annular groove and is displaceable along circumferential direction of the annular groove, where the balancing structure is provided with a fixing device.

IPC 8 full level

F01D 9/06 (2006.01); F01D 5/02 (2006.01)

CPC (source: EP US)

F01D 5/027 (2013.01 - EP US); F01D 9/065 (2013.01 - EP US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 2520767 A1 20121107; EP 2520767 B1 20180214; DE 102011100783 A1 20121108; US 2012282082 A1 20121108; US 9017029 B2 20150428

DOCDB simple family (application)

EP 12003249 A 20120503; DE 102011100783 A 20110506; US 201213463919 A 20120504