DE112020005428B4 - Variable Düsenvorrichtung, Turbine und Turbolader - Google Patents

Variable Düsenvorrichtung, Turbine und Turbolader

Info

Publication number
DE112020005428B4
DE112020005428B4 DE112020005428.4T DE112020005428T DE112020005428B4 DE 112020005428 B4 DE112020005428 B4 DE 112020005428B4 DE 112020005428 T DE112020005428 T DE 112020005428T DE 112020005428 B4 DE112020005428 B4 DE 112020005428B4
Authority
DE
Germany
Prior art keywords
nozzle
variable
turbine
variable nozzle
opening
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
DE112020005428.4T
Other languages
German (de)
English (en)
Other versions
DE112020005428T5 (de
Inventor
Bipin Gupta
Toyotaka Yoshida
Yuya NAKAHARA
Yosuke DAMMOTO
Yoji AKIYAMA
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 DE112020005428T5 publication Critical patent/DE112020005428T5/de
Application granted granted Critical
Publication of DE112020005428B4 publication Critical patent/DE112020005428B4/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
    • F01D17/143—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path the shiftable member being a wall, or part thereof of a radial diffuser
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/048—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector for radial admission
    • 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
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/51—Inlet
    • F05D2250/511—Inlet augmenting, i.e. with intercepting fluid flow cross sectional area greater than the rest of the machine behind the inlet
    • 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
    • F05D2260/00—Function
    • F05D2260/30—Retaining components in desired mutual position
    • F05D2260/38—Retaining components in desired mutual position by a spring, i.e. spring loaded or biased towards a certain position
    • 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)
  • Supercharger (AREA)
  • Control Of Turbines (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE112020005428.4T 2020-02-17 2020-02-17 Variable Düsenvorrichtung, Turbine und Turbolader Active DE112020005428B4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/005989 WO2021166021A1 (ja) 2020-02-17 2020-02-17 可変ノズル装置及びタービン、並びにターボチャージャ

Publications (2)

Publication Number Publication Date
DE112020005428T5 DE112020005428T5 (de) 2022-08-25
DE112020005428B4 true DE112020005428B4 (de) 2025-12-04

Family

ID=77391485

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112020005428.4T Active DE112020005428B4 (de) 2020-02-17 2020-02-17 Variable Düsenvorrichtung, Turbine und Turbolader

Country Status (5)

Country Link
US (1) US11946377B2 (https=)
JP (1) JP7293489B2 (https=)
CN (1) CN115087796B (https=)
DE (1) DE112020005428B4 (https=)
WO (1) WO2021166021A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7715841B2 (ja) * 2022-01-18 2025-07-30 三菱重工エンジン＆ターボチャージャ株式会社 可変容量タービン及びこれを備えるターボチャージャー
WO2023228467A1 (ja) * 2022-05-25 2023-11-30 株式会社Ihi タービンおよび過給機
JP7594042B2 (ja) * 2023-03-27 2024-12-03 三菱重工マリンマシナリ株式会社 コンプレッサハウジング、コンプレッサ及び過給機

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009008013A (ja) * 2007-06-28 2009-01-15 Ihi Corp 過給機
DE102011120880A1 (de) * 2011-12-09 2013-06-13 Ihi Charging Systems International Gmbh Turbine für einen Abgasturbolader
JP2013194546A (ja) * 2012-03-16 2013-09-30 Ihi Corp 可変ノズルユニット及び可変容量型過給機
DE112012004774T5 (de) * 2011-11-16 2014-08-07 Kabushiki Kaisha Toyota Jidoshokki Turbolader
WO2016031017A1 (ja) * 2014-08-28 2016-03-03 三菱重工業株式会社 膨張タービン及びターボチャージャ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62180634U (https=) 1986-05-08 1987-11-16
DE102005046507A1 (de) * 2005-09-29 2007-04-05 Daimlerchrysler Ag Brennkraftmaschine mit zwei hintereinander geschalteten Abgasturboladern
JP5527306B2 (ja) * 2011-11-04 2014-06-18 トヨタ自動車株式会社 可変容量型ターボチャージャ
JP2013245655A (ja) 2012-05-29 2013-12-09 Ihi Corp 可変ノズルユニット及び可変容量型過給機
JP6394791B2 (ja) * 2015-03-31 2018-09-26 株式会社Ihi 可変容量型過給機
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
EP3954882B1 (en) * 2016-03-30 2023-05-03 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Variable geometry turbocharger
EP3705698B1 (en) * 2017-12-20 2022-03-30 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Turbine and turbocharger
CN113557354B (zh) * 2019-03-20 2023-07-14 株式会社Ihi 可变容量型增压器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009008013A (ja) * 2007-06-28 2009-01-15 Ihi Corp 過給機
DE112012004774T5 (de) * 2011-11-16 2014-08-07 Kabushiki Kaisha Toyota Jidoshokki Turbolader
DE102011120880A1 (de) * 2011-12-09 2013-06-13 Ihi Charging Systems International Gmbh Turbine für einen Abgasturbolader
JP2013194546A (ja) * 2012-03-16 2013-09-30 Ihi Corp 可変ノズルユニット及び可変容量型過給機
WO2016031017A1 (ja) * 2014-08-28 2016-03-03 三菱重工業株式会社 膨張タービン及びターボチャージャ

Also Published As

Publication number Publication date
CN115087796B (zh) 2024-02-23
JP7293489B2 (ja) 2023-06-19
JPWO2021166021A1 (https=) 2021-08-26
US20230050463A1 (en) 2023-02-16
CN115087796A (zh) 2022-09-20
WO2021166021A1 (ja) 2021-08-26
DE112020005428T5 (de) 2022-08-25
US11946377B2 (en) 2024-04-02

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Legal Events

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R012 Request for examination validly filed
R016 Response to examination communication
R016 Response to examination communication
R018 Grant decision by examination section/examining division