(19)
(11) EP 2 809 970 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
10.03.2021 Bulletin 2021/10

(45) Mention of the grant of the patent:
23.12.2020 Bulletin 2020/52

(21) Application number: 13778366.8

(22) Date of filing: 28.01.2013
(51) International Patent Classification (IPC): 
F16H 35/06(2006.01)
F02K 3/06(2006.01)
F01D 15/12(2006.01)
F16H 55/08(2006.01)
 F16H 1/28(2006.01)
F02C 7/36(2006.01)
F16H 57/00(2012.01)
(86) International application number:
PCT/US2013/023356
(87) International publication number:
WO 2013/158179 (24.10.2013 Gazette 2013/43)

(54)

TURBINE ENGINE GEARBOX

TURBINENMOTORGETRIEBE

BOÎTE DE VITESSES DE MOTEUR À TURBINE

(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: 31.01.2012 US 201261592964 P
03.04.2012 US 201213438245

(43) Date of publication of application:
10.12.2014 Bulletin 2014/50

(60) Divisional application:
20216432.3

(73) Proprietor: Raytheon Technologies Corporation
Farmington, CT 06032 (US)

(72) Inventors:
  • MCCUNE, Michael E.
    Colchester, Connecticut 06415 (US)
  • AHMET, Kahraman
    Westerville, Ohio 43081 (US)

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


(56) References cited: : 
EP-A2- 2 241 780
FR-A1- 2 742 834
GB-A- 364 719
US-A- 3 682 015
US-A1- 2009 062 058
US-B1- 6 302 356
 EP-A2- 2 327 859
GB-A- 111 329
US-A- 2 734 396
US-A- 5 415 595
US-A1- 2011 092 331
   
  • AMERICAN PETROLEUM INSTITUTE.: 'Special Purpose Gear Units For Petroleum, Chemical, And Gas Industry Services' API STANDARD 613 June 1995, pages 1 - 73, XP055164531
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).