EP 2851515 A1 20150325 - Assembly for attaching a turbine blade
Title (en)
Assembly for attaching a turbine blade
Title (de)
Anordnung zur Befestigung von Turbinenschaufeln
Title (fr)
Agencement de fixation d'aubes de turbine
Publication
Application
Priority
EP 13185739 A 20130924
Abstract (en)
[origin: WO2015043874A1] The invention relates to an arrangement for securing turbine blades (2) in a groove (3) of an inner housing (11) of a steam turbine. A caulking piece (6) which is made of bi-metal is used between the base of the turbine guide blade (5) and the groove (3).
Abstract (de)
Die Erfindung betrifft eine Anordnung zur Befestigung von Turbinenschaufeln (2) in einer Nut (3) eines Innengehäuses einer Dampfturbine, wobei zwischen dem Turbinenschaufelfuß (5) und der Nut (3) ein Stemmstück (6) aus Bi-Metall verwendet wird.
IPC 8 full level
F01D 5/32 (2006.01); F01D 9/04 (2006.01); F01D 25/24 (2006.01)
CPC (source: EP US)
F01D 5/3007 (2013.01 - US); F01D 5/3092 (2013.01 - US); F01D 9/042 (2013.01 - EP US); F01D 9/044 (2013.01 - US); F01D 25/246 (2013.01 - EP US); F05D 2220/31 (2013.01 - EP US); F05D 2230/23 (2013.01 - US); F05D 2240/12 (2013.01 - US); F05D 2300/50212 (2013.01 - EP US)
Citation (search report)
- [I] DE 3236021 A1 19830519 - BBC BROWN BOVERI & CIE [CH]
- [I] EP 2372095 A1 20111005 - SIEMENS AG [DE]
- [I] JP S61129405 A 19860617 - HITACHI LTD
- [I] WO 2013017805 A1 20130207 - SNECMA [FR], et al
- [I] WO 2012156633 A1 20121122 - SNECMA [FR], et al
- [A] EP 2239423 A1 20101013 - SIEMENS AG [DE]
- [A] EP 1085172 A2 20010321 - GEN ELECTRIC [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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2851515 A1 20150325; EP 3025029 A1 20160601; US 2016194970 A1 20160707; WO 2015043874 A1 20150402
DOCDB simple family (application)
EP 13185739 A 20130924; EP 14759132 A 20140829; EP 2014068354 W 20140829; US 201414915686 A 20140829