(19)
(11) EP 2 772 431 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:
25.10.2017 Bulletin 2017/43

(45) Mention of the grant of the patent:
09.08.2017 Bulletin 2017/32

(21) Application number: 13165399.0

(22) Date of filing: 25.04.2013
(51) International Patent Classification (IPC): 
B64C 27/35(2006.01)
B64C 27/33(2006.01)
B64C 27/48(2006.01)

(54)

Rotor system shear bearing

Rotorsystem-Scherlager

Palier de cisaillement de système de rotor


(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: 27.02.2013 US 201313778803

(43) Date of publication of application:
03.09.2014 Bulletin 2014/36

(73) Proprietor: Bell Helicopter Textron Inc.
Fort Worth, TX 76101 (US)

(72) Inventors:
  • Frank B. Stamps
    Colleyville, TX Texas (US)
  • Sutton, Drew
    Watauga, TX Texas 76148 (US)

(74) Representative: Lawrence, John 
Barker Brettell LLP 100 Hagley Road Edgbaston
Birmingham B16 8QQ
Birmingham B16 8QQ (GB)


(56) References cited: : 
US-A- 3 874 815
US-A- 6 113 352
US-E- R E30 713
US-A- 4 093 400
US-A1- 2011 274 548
   
       
    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).