DE112022006912T5 - Turbine und turbolader - Google Patents

Turbine und turbolader Download PDF

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Publication number
DE112022006912T5
DE112022006912T5 DE112022006912.0T DE112022006912T DE112022006912T5 DE 112022006912 T5 DE112022006912 T5 DE 112022006912T5 DE 112022006912 T DE112022006912 T DE 112022006912T DE 112022006912 T5 DE112022006912 T5 DE 112022006912T5
Authority
DE
Germany
Prior art keywords
flow path
plate portion
plate
turbine
turbine wheel
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.)
Pending
Application number
DE112022006912.0T
Other languages
German (de)
English (en)
Inventor
Hiroshi Nakagawa
Takashi Yoshimoto
Kosuke Uchiumi
Koki Nakajima
Eigo Kato
Noriyuki Hayashi
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.)
Mitsubishi Heavy Industries Engine and Turbocharger Ltd
Original Assignee
Mitsubishi Heavy Industries Engine and Turbocharger Ltd
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 Mitsubishi Heavy Industries Engine and Turbocharger Ltd filed Critical Mitsubishi Heavy Industries Engine and Turbocharger Ltd
Publication of DE112022006912T5 publication Critical patent/DE112022006912T5/de
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/165—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for radial flow, i.e. the vanes turning around axes which are essentially parallel to the rotor centre line
    • 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
    • F02B37/24—Control of the pumps by using pumps or turbines with adjustable guide vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/40—Application in turbochargers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • F05D2240/128—Nozzles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/611—Coating
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Supercharger (AREA)
DE112022006912.0T 2022-07-06 2022-07-06 Turbine und turbolader Pending DE112022006912T5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/026836 WO2024009433A1 (ja) 2022-07-06 2022-07-06 タービン及びターボチャージャ

Publications (1)

Publication Number Publication Date
DE112022006912T5 true DE112022006912T5 (de) 2025-01-09

Family

ID=89453052

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112022006912.0T Pending DE112022006912T5 (de) 2022-07-06 2022-07-06 Turbine und turbolader

Country Status (5)

Country Link
US (1) US20250347228A1 (https=)
JP (1) JP7749131B2 (https=)
CN (1) CN119213201A (https=)
DE (1) DE112022006912T5 (https=)
WO (1) WO2024009433A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013072401A (ja) 2011-09-28 2013-04-22 Mitsubishi Heavy Ind Ltd 可変ノズル機構を備えた可変容量型排気ターボ過給機

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US4643640A (en) * 1984-04-20 1987-02-17 The Garrett Corporation Gas seal vanes of variable nozzle turbine
US4654941A (en) * 1984-04-20 1987-04-07 The Garrett Corporation Method of assembling a variable nozzle turbocharger
JPH106061A (ja) * 1996-06-18 1998-01-13 Amada Co Ltd 静電容量センサーヘッドを備えたレーザー加工ヘッド
DE10262006B4 (de) * 2002-03-05 2005-09-22 Borgwarner Turbo Systems Gmbh Turbolader für Fahrzeuge mit verbesserter Aufhängung für den Betätigungsmechanismus der variablen Düsen
DE10209484B4 (de) * 2002-03-05 2004-06-24 Borgwarner Turbo Systems Gmbh Turbolader für Fahrzeuge mit verbesserter Aufhängung für den Betätigungsmechanismus der variablen Düsen
EP1398463B1 (de) * 2002-09-10 2006-07-12 BorgWarner Inc. Leitgitter variabler Geometrie und Turbolader mit einem solchen Leitgitter
JP4008404B2 (ja) * 2002-10-18 2007-11-14 三菱重工業株式会社 可変容量型排気ターボ過給機
JP4275081B2 (ja) * 2005-02-10 2009-06-10 三菱重工業株式会社 可変容量型排気ターボ過給機のスクロール構造及びその製造方法
JP2009144546A (ja) * 2007-12-12 2009-07-02 Ihi Corp ターボチャージャ
JP4875602B2 (ja) * 2007-12-14 2012-02-15 三菱重工業株式会社 可変ノズル機構
JP5118767B1 (ja) * 2011-09-22 2013-01-16 三菱重工業株式会社 ターボチャージャのシールリング組付け方法及びターボチャージャ
JP5409741B2 (ja) * 2011-09-28 2014-02-05 三菱重工業株式会社 可変ノズル機構の開度規制構造および可変容量型ターボチャージャ
JP5579145B2 (ja) * 2011-09-28 2014-08-27 三菱重工業株式会社 ターボチャージャ用ノズルベーン開度規制ストッパ構造
JP6163789B2 (ja) * 2013-03-01 2017-07-19 株式会社Ihi 可変ノズルユニット及び可変容量型過給機
US9664060B2 (en) * 2013-03-01 2017-05-30 Ihi Corporation Variable nozzle unit and variable geometry system turbocharger
WO2015080920A1 (en) * 2013-11-26 2015-06-04 Borgwarner Inc. Vtg turbocharger with wastegate controlled by a common actuator
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GB201408087D0 (en) * 2014-05-07 2014-06-18 Cummins Ltd Variable geometry turbine assembly
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JP6299874B2 (ja) * 2014-09-12 2018-03-28 株式会社Ihi 可変ノズルユニット及び可変容量型過給機
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US10302011B2 (en) * 2015-11-23 2019-05-28 Garrett Transportation I Inc. Exhaust gas variable turbine assembly
WO2017109995A1 (ja) * 2015-12-25 2017-06-29 三菱重工業株式会社 可変ノズル機構および可変容量型ターボチャージャ
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EP3404231B1 (en) * 2016-03-04 2021-05-05 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Turbocharger
WO2018102244A1 (en) * 2016-11-30 2018-06-07 Borgwarner Inc. Turbine with variable turbine geometry
DE102017118795B4 (de) * 2017-08-17 2025-01-02 Ihi Charging Systems International Gmbh Verstellbarer Leitapparat für eine Turbine, Turbine für einen Abgasturbolader und Abgasturbolader
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Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013072401A (ja) 2011-09-28 2013-04-22 Mitsubishi Heavy Ind Ltd 可変ノズル機構を備えた可変容量型排気ターボ過給機

Also Published As

Publication number Publication date
US20250347228A1 (en) 2025-11-13
JPWO2024009433A1 (https=) 2024-01-11
WO2024009433A1 (ja) 2024-01-11
JP7749131B2 (ja) 2025-10-03
CN119213201A (zh) 2024-12-27

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