(19)
(11) EP 2 802 758 A1

(12)

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

(21) Application number: 12871934.1

(22) Date of filing: 28.12.2012
(51) International Patent Classification (IPC): 
F02C 7/36(2006.01)
(86) International application number:
PCT/US2012/071906
(87) International publication number:
WO 2013/141931 (26.09.2013 Gazette 2013/39)
(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 201213346120

(71) Applicant: United Technologies Corporation
Hartford, CT 06103 (US)

(72) Inventors:
  • MCCUNE, Michael E.
    Colchester, Connecticut 06415 (US)
  • PORTLOCK, Lawrence E.
    Bethany, Connecticut 06524 (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