(19)
(11) EP 2 577 015 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:
10.09.2014 Bulletin 2014/37

(45) Mention of the grant of the patent:
20.11.2013 Bulletin 2013/47

(21) Application number: 11732511.8

(22) Date of filing: 06.06.2011
(51) International Patent Classification (IPC): 
F01P 3/10(2006.01)
 F01M 1/16(2006.01)
(86) International application number:
PCT/IB2011/001249
(87) International publication number:
WO 2011/154806 (15.12.2011 Gazette 2011/50)

(54)

COOLING SYSTEM FOR PISTON OF INTERNAL COMBUSTION ENGINE

KÜHLSYSTEM FÜR DEN KOLBEN EINES VERBRENNUNGSMOTORS

SYSTÈME DE REFROIDISSEMENT POUR PISTON DE MOTEUR À COMBUSTION INTERNE

(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: 07.06.2010 JP 2010130308

(43) Date of publication of application:
10.04.2013 Bulletin 2013/15

(73) Proprietors:
  • TOYOTA JIDOSHA KABUSHIKI KAISHA
    Toyota-shi, Aichi-ken, 471-8571 (JP)
  • TPR Co., Ltd.
    Tokyo 100-0005 (JP)
    Designated Contracting States:
    AL AT BE BG CH CY CZ DE DK EE ES FI 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 
  • Art Metal Mfg. Co., Ltd.
    Ueda, Nagano 386-0027 (JP)

(72) Inventors:
  • KOYAMA, Takashi
    Toyota-shi, Aichi-ken 471-8571 (JP)
  • UMEDA, Naoki
    Nagano 394-8511 (JP)
  • ISHIDA, Masao
    Nagano 394-8511 (JP)
  • NAGATA, Satoshi
    Nagano 394-8511 (JP)
  • HARASHINA, Kenichi
    Nagano 394-8511 (JP)
  • NAKASONE, Hideaki
    Useda-shi, Nagano-ken 386-0027 (JP)
  • TSUKADA, Ichiro
    Useda-shi, Nagano-ken 386-0027 (JP)
  • TOYOSHIMA, Akinori
    Useda-shi, Nagano-ken 386-0027 (JP)
  • HIRANO, Masaya
    Useda-shi, Nagano-ken 386-0027 (JP)

(74) Representative: Intès, Didier Gérard André et al
Cabinet Beau de Loménie 158, rue de l'Université
75340 Paris Cedex 07
75340 Paris Cedex 07 (FR)


(56) References cited: : 
EP-A2- 1 070 836
JP-A- 1 077 719
 WO-A1-2005/100758
JP-A- 1 273 821
   
       
    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).