EP 1507959 A1 20050223 - ARRANGEMENT FOR AXIALLY AND RADIALLY FIXING THE GUIDE VANES OF A VANE RING OF A GAS TURBINE
Title (en)
ARRANGEMENT FOR AXIALLY AND RADIALLY FIXING THE GUIDE VANES OF A VANE RING OF A GAS TURBINE
Title (de)
ANORDNUNG ZUM AXIALEN UND RADIALEN FIXIEREN DER LEITSCHAUFELN EINES LEITSCHAUFELKRANZES EINER GASTURBINE
Title (fr)
ENSEMBLE POUR LA FIXATION AXIALE ET RADIALE DES AUBES FIXES D'UN STATOR D'UNE TURBINE A GAZ
Publication
Application
Priority
- DE 0301568 W 20030515
- DE 10223655 A 20020528
Abstract (en)
[origin: WO03102379A1] The invention relates to a gas turbine (10) comprising at least one vane ring having guide vanes (12) which are axially and radially fixed by means of detachable locking elements (18, 18', 18'', 30). Said locking elements comprise a peripheral ring (18) which is provided with projections (21) having an abutment surface (19) and fitting surfaces (20) and is embodied as a freely machinable component, in addition to a holding part (30) for each guide blade (12), said holding part engaging with a downstream peripheral ring (18''), in the corresponding recesses (27, 27') thereof. Spring shackles (35) are used to fix the holding parts (30) in their position determined by the locking elements.
IPC 1-7
IPC 8 full level
F01D 9/04 (2006.01); F01D 25/24 (2006.01)
CPC (source: EP US)
F01D 9/042 (2013.01 - EP US); F01D 25/246 (2013.01 - EP US); F05D 2230/64 (2013.01 - EP US); F05D 2240/11 (2013.01 - EP US); F05D 2260/30 (2013.01 - EP US)
Citation (search report)
See references of WO 03102379A1
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
WO 03102379 A1 20031211; DE 10223655 B3 20040212; DE 50305849 D1 20070111; EP 1507959 A1 20050223; EP 1507959 B1 20061129; US 2005238490 A1 20051027; US 7396206 B2 20080708
DOCDB simple family (application)
DE 0301568 W 20030515; DE 10223655 A 20020528; DE 50305849 T 20030515; EP 03737889 A 20030515; US 51559705 A 20050620