DE112023005557T5 - Verfahren zum entwerfen von variabler düsenvorrichtung und variable düsenvorrichtung - Google Patents

Verfahren zum entwerfen von variabler düsenvorrichtung und variable düsenvorrichtung

Info

Publication number
DE112023005557T5
DE112023005557T5 DE112023005557.2T DE112023005557T DE112023005557T5 DE 112023005557 T5 DE112023005557 T5 DE 112023005557T5 DE 112023005557 T DE112023005557 T DE 112023005557T DE 112023005557 T5 DE112023005557 T5 DE 112023005557T5
Authority
DE
Germany
Prior art keywords
nozzle
blade
holder
hole
blade shaft
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
DE112023005557.2T
Other languages
German (de)
English (en)
Inventor
Noriyuki Hayashi
Takeru Chiba
Yuya NAKAHARA
Hiroshi Nakagawa
Kosuke Uchiumi
Koki Nakajima
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 DE112023005557T5 publication Critical patent/DE112023005557T5/de
Pending legal-status Critical Current

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
    • F02B37/12—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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Turbines (AREA)
  • Supercharger (AREA)
DE112023005557.2T 2023-03-30 2023-03-30 Verfahren zum entwerfen von variabler düsenvorrichtung und variable düsenvorrichtung Pending DE112023005557T5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2023/013367 WO2024201947A1 (ja) 2023-03-30 2023-03-30 可変ノズル装置の設計方法、および可変ノズル装置

Publications (1)

Publication Number Publication Date
DE112023005557T5 true DE112023005557T5 (de) 2025-11-27

Family

ID=92904423

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112023005557.2T Pending DE112023005557T5 (de) 2023-03-30 2023-03-30 Verfahren zum entwerfen von variabler düsenvorrichtung und variable düsenvorrichtung

Country Status (4)

Country Link
JP (1) JPWO2024201947A1 (https=)
CN (1) CN120917217A (https=)
DE (1) DE112023005557T5 (https=)
WO (1) WO2024201947A1 (https=)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020100222A1 (ja) * 2018-11-13 2020-05-22 三菱重工エンジン＆ターボチャージャ株式会社 ノズルベーン
US11661861B2 (en) * 2021-03-03 2023-05-30 Garrett Transportation I Inc. Bi-metal variable geometry turbocharger vanes and methods for manufacturing the same using laser cladding
DE112022001022B4 (de) * 2021-06-08 2026-01-15 Ihi Corporation Turbine und Turbolader

Also Published As

Publication number Publication date
WO2024201947A1 (ja) 2024-10-03
CN120917217A (zh) 2025-11-07
JPWO2024201947A1 (https=) 2024-10-03

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Legal Events

Date Code Title Description
R012 Request for examination validly filed