(19)
(11) EP 3 022 462 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:
11.09.2019 Bulletin 2019/37

(45) Mention of the grant of the patent:
17.07.2019 Bulletin 2019/29

(21) Application number: 14742335.4

(22) Date of filing: 18.07.2014
(51) International Patent Classification (IPC): 
F16F 15/305(2006.01)
(86) International application number:
PCT/GB2014/052206
(87) International publication number:
WO 2015/008089 (22.01.2015 Gazette 2015/03)

(54)

FLYWHEELS FOR ENERGY STORAGE AND METHODS OF MANUFACTURE THEREOF

SCHWUNGRÄDER ZUR ENERGIESPEICHERUNG UND VERFAHREN ZUR HERSTELLUNG DAVON

VOLANTS D'INERTIE POUR STOCKAGE D'ÉNERGIE ET LEURS PROCÉDÉS DE FABRICATION

(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR 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: 19.07.2013 GB 201312932

(43) Date of publication of application:
25.05.2016 Bulletin 2016/21

(73) Proprietor: GKN Hybrid Power Limited
Redditch Worcestershire B98 0TL (GB)

(72) Inventors:
  • TARRANT, Colin David
    Kelsall Cheshire CW6 0RT (GB)
  • BAILEY, Mark
    Thetford Norfolk IP25 6QA (GB)
  • MARTIN, Colin Leslie
    Witney Oxfordshire OX29 9HQ (GB)
  • O'ROURKE, Brian Patrick
    Wantage Oxfordshire OX12 8LD (GB)

(74) Representative: Sharrock, Daniel John et al
Nash Matthews LLP 24 Hills Road
Cambridge CB2 1JP
Cambridge CB2 1JP (GB)


(56) References cited: : 
WO-A1-97/47898
US-A1- 2010 018 344
 WO-A2-98/09095
US-A1- 2010 206 126
   
       
    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).