(19)
(11) EP 2 426 025 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:
19.08.2015 Bulletin 2015/34

(45) Mention of the grant of the patent:
07.01.2015 Bulletin 2015/02

(21) Application number: 11171914.2

(22) Date of filing: 29.06.2011
(51) International Patent Classification (IPC): 
B61F 3/02(2006.01)
B23K 31/00(2006.01)
B61F 5/52(2006.01)

(54)

Manufacturing method of bogie chassis for rail car and structure having through hollow

Verfahren zur Herstellung eines Drehgestellrahmens für einen Eisenbahnwagen und Struktur mit einem Durchgangshohlraum

Procédé de fabrication de châssis de train roulant pour véhicule ferroviaire et structure disposant d'un passage creux


(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: 06.09.2010 JP 2010198556
03.03.2011 JP 2011046893

(43) Date of publication of application:
07.03.2012 Bulletin 2012/10

(73) Proprietor: Hitachi, Ltd.
Tokyo 100-8280 (JP)

(72) Inventors:
  • Ikeda, Ukyo
    Chiyoda-ku, Tokyo 100-8220 (JP)
  • Ishida, Ryoji
    Chiyoda-ku, Tokyo 100-8220 (JP)
  • Sato, Akihiro
    Chiyoda-ku, Tokyo 100-8220 (JP)

(74) Representative: Gill, Stephen Charles 
Mewburn Ellis LLP
City Tower 40 Basinghall Street London EC2V 5DE
City Tower 40 Basinghall Street London EC2V 5DE (GB)


(56) References cited: : 
EP-A1- 0 685 377
JP-A- 2008 093 683
JP-A- 2008 055 952
US-A- 4 465 220
   
       
    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).