(19)
(11) EP 2 802 745 A1

(12)

(43) Date of publication:
19.11.2014 Bulletin 2014/47

(21) Application number: 13735909.7

(22) Date of filing: 03.01.2013
(51) International Patent Classification (IPC): 
F01D 17/14(2006.01)
(86) International application number:
PCT/US2013/020040
(87) International publication number:
WO 2013/106223 (18.07.2013 Gazette 2013/29)
(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

(30) Priority: 09.01.2012 US 201213346100

(71) Applicant: United Technologies Corporation
Hartford, CT 06101 (US)

(72) Inventors:
  • SMITH, Peter G.
    Wallingford, Connecticut 06492 (US)
  • OCHS, Stuart S.
    Coventry, CT 06238 (US)
  • SCHWARZ, Frederick M.
    Glastonbury, Connecticut 06033 (US)

(74) Representative: Hull, James Edward 
Dehns St. Bride's House 10 Salisbury Square
London EC4Y 8JD
London EC4Y 8JD (GB)

   


(54) GAS TURBINE ENGINE WITH GEARED ARCHITECTURE