(19)
(11) EP 2 626 517 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
29.03.2017 Bulletin 2017/13

(43) Date of publication A2:
14.08.2013 Bulletin 2013/33

(21) Application number: 13154014.8

(22) Date of filing: 05.02.2013
(51) International Patent Classification (IPC): 
F01D 5/22(2006.01)
F01D 11/08(2006.01)
 F01D 11/12(2006.01)
F01D 5/30(2006.01)
(84) Designated Contracting States:
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 States:
BA ME

(30) Priority: 08.02.2012 US 201213368931

(71) Applicant: General Electric Company
Schenectady, NY 12345 (US)

(72) Inventors:
  • Bruce, Kevin Leon
    Greenville, SC South Carolina 29615 (US)
  • Cairo, Ronald Ralph
    Greenville, SC South Carolina 29615 (US)
  • Piersall, Matthew Robert
    Greenville, SC South Carolina 29615 (US)
  • Rollings, Richard Gordon
    Greenville, SC South Carolina 29615 (US)

(74) Representative: Pöpper, Evamaria et al
General Electric Technology GmbH GE Corporate Intellectual Property Brown Boveri Strasse 7
5400 Baden
5400 Baden (CH)

   


(54) Rotating assembly for a turbine assembly


(57) A rotating assembly (26-28) for a turbine assembly includes an airfoil (32) extending radially outward from, and rotatable about, an axial centerline. Also included is a tip shroud (50) integrally connected proximate a radially outer tip of the airfoil (32). Further included is a substrate (70) operably coupled to the tip shroud (50). Yet further included is at least one hard face interface member (80) secured to the substrate (70).







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Search report