EP4476431C0 - Regelvorrichtung eines abgasführungsabschnitts eines abgasturboladers - Google Patents

Regelvorrichtung eines abgasführungsabschnitts eines abgasturboladers

Info

Publication number
EP4476431C0
EP4476431C0 EP23704243.7A EP23704243A EP4476431C0 EP 4476431 C0 EP4476431 C0 EP 4476431C0 EP 23704243 A EP23704243 A EP 23704243A EP 4476431 C0 EP4476431 C0 EP 4476431C0
Authority
EP
European Patent Office
Prior art keywords
exhaust
control device
duct section
turbocharger
exhaust duct
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP23704243.7A
Other languages
English (en)
French (fr)
Other versions
EP4476431A1 (de
EP4476431B1 (de
Inventor
Stephan Weniger
Viktor Dick
Zdenek Reif
Manfred Guthörle
Nils Brinkert
Jürgen Weeber
Christoph Natkaniec
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mercedes Benz Group AG
IHI Corp
Original Assignee
Mercedes Benz Group AG
IHI Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mercedes Benz Group AG, IHI Corp filed Critical Mercedes Benz Group AG
Publication of EP4476431A1 publication Critical patent/EP4476431A1/de
Application granted granted Critical
Publication of EP4476431B1 publication Critical patent/EP4476431B1/de
Publication of EP4476431C0 publication Critical patent/EP4476431C0/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/02—Gas passages between engine outlet and pump drive, e.g. reservoirs
    • F02B37/025—Multiple scrolls or multiple gas passages guiding the gas to the pump drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
    • F02B37/183—Arrangements of bypass valves or actuators therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)
EP23704243.7A 2022-02-09 2023-01-31 Regelvorrichtung eines abgasführungsabschnitts eines abgasturboladers Active EP4476431B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102022103039.3A DE102022103039B4 (de) 2022-02-09 2022-02-09 Regelvorrichtung eines Abgasführungsabschnitts eines Abgasturboladers
PCT/DE2023/100074 WO2023151749A1 (de) 2022-02-09 2023-01-31 Regelvorrichtung eines abgasführungsabschnitts eines abgasturboladers

Publications (3)

Publication Number Publication Date
EP4476431A1 EP4476431A1 (de) 2024-12-18
EP4476431B1 EP4476431B1 (de) 2026-04-01
EP4476431C0 true EP4476431C0 (de) 2026-04-01

Family

ID=85222183

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23704243.7A Active EP4476431B1 (de) 2022-02-09 2023-01-31 Regelvorrichtung eines abgasführungsabschnitts eines abgasturboladers

Country Status (6)

Country Link
US (1) US12312994B2 (de)
EP (1) EP4476431B1 (de)
JP (1) JP2025505011A (de)
CN (1) CN118613639A (de)
DE (1) DE102022103039B4 (de)
WO (1) WO2023151749A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023004019A1 (de) * 2023-10-06 2025-04-10 Mercedes-Benz Group AG Ventileinrichtung für eine Turbine eines Abgasturboladers, Turbine für ein Abgasturbolader sowie Kraftfahrzeug

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015011256B4 (de) 2015-08-25 2025-08-14 Mercedes-Benz Group AG Turbine für einen Abgasturbolader
WO2017144159A1 (de) * 2016-02-23 2017-08-31 Ihi Charging Systems International Gmbh Regelvorrichtung für einen abgasturbolader
DE102017202132B4 (de) 2017-02-10 2022-03-03 Vitesco Technologies GmbH Klappeneinrichtung zum Öffnen und Schließen eines Wastegatekanals in einem Turbinengehäuse eines Turboladers sowie Turbolader
CN110741144A (zh) * 2017-07-21 2020-01-31 Ihi供应系统国际有限责任公司 用于废气涡轮增压机的调节设备
DE202018101705U1 (de) * 2018-03-27 2018-04-20 Borgwarner Inc. Ventilanordnung für mehrflutige Turbine
DE102020123179A1 (de) 2020-09-04 2022-03-10 Ihi Charging Systems International Gmbh Ventilvorrichtung eines Abgasführungsabschnitts eines Abgasturboladers und Abgasführungsabschnitt eines Abgasturboladers
DE102020123177A1 (de) 2020-09-04 2022-03-10 Ihi Charging Systems International Gmbh Ventilvorrichtung eines Abgasführungsabschnitts eines Abgasturboladers und Abgasführungsabschnitt eines Abgasturboladers
WO2022048705A1 (de) 2020-09-04 2022-03-10 Ihi Charging Systems International Gmbh Ventilvorrichtung eines abgasführungsabschnitts eines abgasturboladers und abgasführungsabschnitt eines abgasturboladers
DE102021117020A1 (de) 2021-07-01 2023-01-05 Ihi Charging Systems International Gmbh Regelvorrichtung eines Abgasführungsabschnitts eines Abgasturboladers

Also Published As

Publication number Publication date
US12312994B2 (en) 2025-05-27
CN118613639A (zh) 2024-09-06
EP4476431A1 (de) 2024-12-18
EP4476431B1 (de) 2026-04-01
JP2025505011A (ja) 2025-02-19
DE102022103039A1 (de) 2023-08-10
US20250059906A1 (en) 2025-02-20
DE102022103039B4 (de) 2024-09-05
WO2023151749A1 (de) 2023-08-17

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