EP 3289184 A1 20180307 - ROTOR BLADE ARRANGEMENT HAVING ELASTIC SUPPORT ELEMENTS FOR A THERMAL TURBOMACHINE
Title (en)
ROTOR BLADE ARRANGEMENT HAVING ELASTIC SUPPORT ELEMENTS FOR A THERMAL TURBOMACHINE
Title (de)
LAUFSCHAUFELANORDNUNG MIT ELASTISCHEN STÜTZELEMENTEN FÜR EINE THERMISCHE STRÖMUNGSMASCHINE
Title (fr)
ENSEMBLE D'AUBES MOBILES AVEC ÉLÉMENTS SUPPORTS ÉLASTIQUES POUR UNE TURBOMACHINE THERMIQUE
Publication
Application
Priority
- EP 15176056 A 20150709
- EP 2016065271 W 20160630
Abstract (en)
[origin: WO2017005592A1] The invention relates to a rotor blade arrangement (1) for a turbomachine having a blade carrier (9), on whose outer circumferential surface (3) there is formed a circumferential T-shaped slot (4), having a blade ring (5) which comprises a plurality of blades (6) and spacers (8), that are inserted in alternation into the T-shaped slot, and having support elements (9) that are braced between the blades and spacers on one hand and a base (10) of the T-shaped slot on the other hand such that the blades and spacers are pressed radially outward, a separate support element being assigned to each spacer and being releasably held thereon, in particular secured in a clamping manner. The invention also relates to a method for assembling a rotor blade arrangement (1) according to the invention.
IPC 8 full level
F01D 5/30 (2006.01)
CPC (source: EP US)
F01D 5/26 (2013.01 - EP US); F01D 5/3038 (2013.01 - EP US); F01D 5/32 (2013.01 - EP US); F04D 29/322 (2013.01 - US); F05D 2260/38 (2013.01 - EP US); F05D 2260/96 (2013.01 - EP US)
Citation (search report)
See references of WO 2017005592A1
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 3115554 A1 20170111; CN 107835888 A 20180323; EP 3289184 A1 20180307; EP 3289184 B1 20231129; US 10487673 B2 20191126; US 2018195399 A1 20180712; WO 2017005592 A1 20170112
DOCDB simple family (application)
EP 15176056 A 20150709; CN 201680040648 A 20160630; EP 16733558 A 20160630; EP 2016065271 W 20160630; US 201615741907 A 20160630