(19)
(11) EP 2 990 660 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:
11.03.2020 Bulletin 2020/11

(45) Mention of the grant of the patent:
05.02.2020 Bulletin 2020/06

(21) Application number: 15182102.2

(22) Date of filing: 24.08.2015
(51) International Patent Classification (IPC): 
F04D 27/00(2006.01)
F04D 29/16(2006.01)
 F01D 11/12(2006.01)
F04D 29/52(2006.01)

(54)

A WEAR MONITOR FOR A GAS TURBINE ENGINE

VERSCHLEISSMONITOR FÜR EINEN GASTURBINENMOTOR

DISPOSITIF DE CONTRÔLE D'USURE D'UN MOTEUR À TURBINE À GAZ

(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: 28.08.2014 GB 201415201

(43) Date of publication of application:
02.03.2016 Bulletin 2016/09

(73) Proprietor: Rolls-Royce plc
London N1 9FX (GB)

(72) Inventors:
  • Keenan, Michael
    Derby, Derbyshire DE24 8BJ (GB)
  • Thomas, Nicholas
    Derby, Derbyshire DE24 8BJ (GB)

(74) Representative: Rolls-Royce plc 
Intellectual Property Dept SinA-48 PO Box 31
Derby DE24 8BJ
Derby DE24 8BJ (GB)


(56) References cited: : 
EP-A1- 2 065 566
FR-A1- 2 929 349
 WO-A1-2013/050688
US-A- 4 329 308
   
       
    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).