(19)
(11) EP 3 875 337 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:
29.05.2024 Bulletin 2024/22

(45) Mention of the grant of the patent:
17.04.2024 Bulletin 2024/16

(21) Application number: 21159261.3

(22) Date of filing: 25.02.2021
(51) International Patent Classification (IPC): 
B61D 17/18(2006.01)
G10K 11/178(2006.01)
 B61D 17/00(2006.01)
(52) Cooperative Patent Classification (CPC):
B61D 17/185; B61D 17/00; G10K 11/17881; G10K 11/17825; G10K 2210/1283

(54)

RAILWAY VEHICLE NOISE LEVEL REDUCTION

SCHIENENFAHRZEUGGERÄUSCHPEGELMINDERUNG

RÉDUCTION DU NIVEAU DE BRUIT D'UN VÉHICULE FERROVIAIRE

(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: 02.03.2020 GB 202002994

(43) Date of publication of application:
08.09.2021 Bulletin 2021/36

(73) Proprietor: Hitachi Rail Limited
London EC4M 7AW (GB)

(72) Inventors:
  • OURA, Yuta
    London, Greater London EC1N 2PB (GB)
  • AGATSUMA, Koji
    London, Greater London EC1N 2PB (GB)

(74) Representative: Mewburn Ellis LLP 
Aurora Building Counterslip
Bristol BS1 6BX
Bristol BS1 6BX (GB)


(56) References cited: : 
EP-A1- 3 188 181
CN-A- 109 501 821
US-A1- 2019 019 494
US-B1- 10 453 440
 CN-A- 108 156 555
US-A1- 2013 208 906
US-B1- 10 347 236
   
       
    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).