WO2019123565A8 - タービン及びターボチャージャ - Google Patents

タービン及びターボチャージャ Download PDF

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Publication number
WO2019123565A8
WO2019123565A8 PCT/JP2017/045701 JP2017045701W WO2019123565A8 WO 2019123565 A8 WO2019123565 A8 WO 2019123565A8 JP 2017045701 W JP2017045701 W JP 2017045701W WO 2019123565 A8 WO2019123565 A8 WO 2019123565A8
Authority
WO
WIPO (PCT)
Prior art keywords
flow passage
turbine impeller
intermediate flow
turbine
inner circumferential
Prior art date
Application number
PCT/JP2017/045701
Other languages
English (en)
French (fr)
Other versions
WO2019123565A1 (ja
Inventor
ビピン グプタ
豊隆 吉田
Original Assignee
三菱重工エンジン＆ターボチャージャ株式会社
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 三菱重工エンジン＆ターボチャージャ株式会社 filed Critical 三菱重工エンジン＆ターボチャージャ株式会社
Priority to CN201780097784.6A priority Critical patent/CN111742125B/zh
Priority to PCT/JP2017/045701 priority patent/WO2019123565A1/ja
Priority to EP17935539.1A priority patent/EP3705698B1/en
Priority to JP2019559926A priority patent/JP6959992B2/ja
Priority to US16/770,830 priority patent/US11236669B2/en
Publication of WO2019123565A1 publication Critical patent/WO2019123565A1/ja
Publication of WO2019123565A8 publication Critical patent/WO2019123565A8/ja

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
    • 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
    • F01D9/026—Scrolls for radial machines or engines
    • 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
    • F05D2250/00—Geometry
    • F05D2250/30—Arrangement of components
    • F05D2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
    • F05D2250/314—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being inclined in relation to each other
    • 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
    • F05D2260/60—Fluid transfer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Supercharger (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

タービンは、タービンインペラと、前記タービンインペラを覆うように設けられ、前記タービンインペラの外周側に位置するスクロール流路及び前記スクロール流路の内周側境界を画定する内周壁部を含むハウジングと、排ガス流れ方向において前記スクロール流路の下流側且つ前記タービンインペラの上流側に位置する中間流路に設けられる複数のノズルベーンと、前記内周壁部に対して軸方向に隙間を空けて前記中間流路側に、前記中間流路に面して設けられるプレートと、を備え、前記プレートは、前記中間流路と前記隙間とを連通させる少なくとも１つの貫通孔を有し、前記少なくとも１つの貫通孔は、前記プレートのうち前記中間流路に対向する面上において、前記複数のノズルベーンのうち少なくとも１つの負圧面に対して径方向外側の位置に開口する。
PCT/JP2017/045701 2017-12-20 2017-12-20 タービン及びターボチャージャ WO2019123565A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN201780097784.6A CN111742125B (zh) 2017-12-20 2017-12-20 涡轮机以及涡轮增压器
PCT/JP2017/045701 WO2019123565A1 (ja) 2017-12-20 2017-12-20 タービン及びターボチャージャ
EP17935539.1A EP3705698B1 (en) 2017-12-20 2017-12-20 Turbine and turbocharger
JP2019559926A JP6959992B2 (ja) 2017-12-20 2017-12-20 タービン及びターボチャージャ
US16/770,830 US11236669B2 (en) 2017-12-20 2017-12-20 Turbine and turbocharger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2017/045701 WO2019123565A1 (ja) 2017-12-20 2017-12-20 タービン及びターボチャージャ

Publications (2)

Publication Number Publication Date
WO2019123565A1 WO2019123565A1 (ja) 2019-06-27
WO2019123565A8 true WO2019123565A8 (ja) 2020-08-20

Family

ID=66994554

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2017/045701 WO2019123565A1 (ja) 2017-12-20 2017-12-20 タービン及びターボチャージャ

Country Status (5)

Country Link
US (1) US11236669B2 (ja)
EP (1) EP3705698B1 (ja)
JP (1) JP6959992B2 (ja)
CN (1) CN111742125B (ja)
WO (1) WO2019123565A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112020005428T5 (de) * 2020-02-17 2022-08-25 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Variable Düsenvorrichtung, Turbine und Turbolader
DE102021106313A1 (de) * 2021-03-16 2022-09-22 Ihi Charging Systems International Gmbh Abgasturbolader mit einem verstellbaren Leitapparat

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0707501D0 (en) 2007-04-18 2007-05-30 Imp Innovations Ltd Passive control turbocharger
JP2009008013A (ja) * 2007-06-28 2009-01-15 Ihi Corp 過給機
JP4952558B2 (ja) 2007-12-12 2012-06-13 株式会社Ｉｈｉ ターボチャージャ
US8807926B2 (en) 2008-11-05 2014-08-19 Ihi Corporation Turbocharger
JP5101546B2 (ja) 2009-02-26 2012-12-19 三菱重工業株式会社 可変容量型排気ターボ過給機
DE102012206302A1 (de) 2011-08-18 2013-02-21 Bosch Mahle Turbo Systems Gmbh & Co. Kg Variable Turbinen-/Verdichtergeometrie
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
DE102011120880A1 (de) 2011-12-09 2013-06-13 Ihi Charging Systems International Gmbh Turbine für einen Abgasturbolader
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
JP6239787B2 (ja) 2014-11-21 2017-11-29 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
CN107208546B (zh) 2015-03-31 2019-11-26 株式会社Ihi 可变容量型增压器
US9938894B2 (en) * 2015-05-06 2018-04-10 Honeywell International Inc. Turbocharger with variable-vane turbine nozzle having a bypass mechanism integrated with the vanes

Also Published As

Publication number Publication date
CN111742125A (zh) 2020-10-02
JPWO2019123565A1 (ja) 2020-12-17
US20210164384A1 (en) 2021-06-03
US11236669B2 (en) 2022-02-01
EP3705698A1 (en) 2020-09-09
EP3705698B1 (en) 2022-03-30
CN111742125B (zh) 2022-06-07
EP3705698A4 (en) 2020-10-14
WO2019123565A1 (ja) 2019-06-27
JP6959992B2 (ja) 2021-11-05

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