(19)
(11) EP 4 133 169 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:
18.06.2025 Bulletin 2025/25

(45) Mention of the grant of the patent:
07.05.2025 Bulletin 2025/19

(21) Application number: 21713071.5

(22) Date of filing: 10.03.2021
(51) International Patent Classification (IPC): 
F02D 41/00(2006.01)
F02B 39/10(2006.01)
F02D 23/00(2006.01)
F02B 37/013(2006.01)
F02B 37/16(2006.01)
 F02B 37/10(2006.01)
F02B 37/20(2006.01)
F02B 37/00(2006.01)
F02B 37/04(2006.01)
(52) Cooperative Patent Classification (CPC):
F02D 41/0007; F02B 37/10; F02D 23/00; F02B 37/02; F02B 39/10; Y02T 10/12
(86) International application number:
PCT/GB2021/050591
(87) International publication number:
WO 2021/205139 (14.10.2021 Gazette 2021/41)

(54)

A TURBOCHARGED ENGINE SYSTEM AND A METHOD OF CONTROLLING BOOST PRESSURE

TURBOAUFGELADENES MOTORSYSTEM UND VERFAHREN ZUR STEUERUNG DES LADEDRUCKS

SYSTÈME DE MOTEUR TURBOCOMPRESSÉ ET PROCÉDÉ DE CONTRÔLE DE PRESSION DE SURALIMENTATION

(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: 09.04.2020 GB 202005315

(43) Date of publication of application:
15.02.2023 Bulletin 2023/07

(73) Proprietor: Bowman Power Group Limited
Southampton, Hampshire SO16 0BT (GB)

(72) Inventor:
  • DOUGLAS, Keith
    Southampton Hampshire SO14 5QY (GB)

(74) Representative: Murgitroyd & Company 
165-169 Scotland Street
Glasgow G5 8PL
Glasgow G5 8PL (GB)


(56) References cited: : 
WO-A1-2010/039197
DE-A1- 102010 043 027
DE-B4- 102010 043 027
US-A1- 2014 026 538
 WO-A1-2019/185107
DE-A1- 102011 079 036
GB-A- 2 121 474
   
       
    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).