JP7563583B2 - インペラ、遠心圧縮機、および、インペラの製造方法 - Google Patents

インペラ、遠心圧縮機、および、インペラの製造方法 Download PDF

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Publication number
JP7563583B2
JP7563583B2 JP2023516044A JP2023516044A JP7563583B2 JP 7563583 B2 JP7563583 B2 JP 7563583B2 JP 2023516044 A JP2023516044 A JP 2023516044A JP 2023516044 A JP2023516044 A JP 2023516044A JP 7563583 B2 JP7563583 B2 JP 7563583B2
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Japan
Prior art keywords
blade
leading edge
impeller
tool
hub
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JP2023516044A
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English (en)
Japanese (ja)
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JPWO2022224512A1 (https=
Inventor
隆 藤原
太治 木村
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IHI Corp
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IHI Corp
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/024—Units comprising pumps and their driving means the driving means being assisted by a power recovery turbine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/02—Selection of particular materials
    • F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30—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
    • F05D2230/00—Manufacture
    • F05D2230/10—Manufacture by removing material
    • 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
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/303—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the leading edge of a rotor blade

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2023516044A 2021-04-22 2022-01-19 インペラ、遠心圧縮機、および、インペラの製造方法 Active JP7563583B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021072886 2021-04-22
JP2021072886 2021-04-22
PCT/JP2022/001768 WO2022224512A1 (ja) 2021-04-22 2022-01-19 インペラ、遠心圧縮機、および、インペラの製造方法

Publications (2)

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JPWO2022224512A1 JPWO2022224512A1 (https=) 2022-10-27
JP7563583B2 true JP7563583B2 (ja) 2024-10-08

Family

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Family Applications (1)

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JP2023516044A Active JP7563583B2 (ja) 2021-04-22 2022-01-19 インペラ、遠心圧縮機、および、インペラの製造方法

Country Status (5)

Country Link
US (1) US20230349388A1 (https=)
JP (1) JP7563583B2 (https=)
CN (1) CN116710660A (https=)
DE (1) DE112022000431T5 (https=)
WO (1) WO2022224512A1 (https=)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002036020A (ja) 2000-07-31 2002-02-05 Ishikawajima Harima Heavy Ind Co Ltd 大型インペラの加工方法
JP2010269417A (ja) 2009-05-22 2010-12-02 Fanuc Ltd インペラ加工機
JP2013139753A (ja) 2012-01-05 2013-07-18 Mitsubishi Heavy Ind Ltd インペラ及びこれを備えたロータ並びにインペラの製造方法
JP2014134115A (ja) 2013-01-09 2014-07-24 Fanuc Ltd 複数の直線により形状が定義されるインペラの形成方法およびインペラ
WO2015002066A1 (ja) 2013-07-04 2015-01-08 株式会社Ihi コンプレッサインペラ、遠心圧縮機、コンプレッサインペラの加工方法、および、コンプレッサインペラの加工装置
JP2015017566A (ja) 2013-07-11 2015-01-29 ファナック株式会社 直線素からなる面で構成された翼を持つインペラ及びその加工方法
JP2017172344A (ja) 2016-03-18 2017-09-28 三菱重工業株式会社 インペラ、回転機械、およびインペラの製造方法
JP2019153298A (ja) 2018-02-28 2019-09-12 ダイキン工業株式会社 加工品の製造方法、工具経路計算方法、加工品、及びインペラー

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62213913A (ja) * 1986-03-17 1987-09-19 Mitsubishi Heavy Ind Ltd タ−ビン動翼の加工方法
JP2707756B2 (ja) * 1989-09-20 1998-02-04 松下電器産業株式会社 電動送風機
JP2541819Y2 (ja) * 1990-09-19 1997-07-23 川崎重工業株式会社 遠心圧縮機
US7334331B2 (en) * 2003-12-18 2008-02-26 General Electric Company Methods and apparatus for machining components
JP4641464B2 (ja) 2005-08-19 2011-03-02 アイコクアルファ株式会社 チタン製圧縮機翼車の製造方法
EP2045444B1 (de) * 2007-10-01 2015-11-18 Alstom Technology Ltd Laufschaufel, Verfahren zur Herstellung einer Laufschaufel, sowie Verdichter mit einer solchen Laufschaufel
DE102009004791A1 (de) * 2009-01-13 2010-07-15 Rolls-Royce Deutschland Ltd & Co Kg Verfahren zur Herstellung der Schaufelspitzen von in BLISK-Bauweise gefertigten Laufrädern
US8951009B2 (en) * 2011-05-23 2015-02-10 Ingersoll Rand Company Sculpted impeller
JP6388772B2 (ja) * 2014-02-25 2018-09-12 三菱重工業株式会社 遠心圧縮機およびディフューザ製造方法
US20180258945A1 (en) * 2017-03-13 2018-09-13 Borgwarner Inc. Turbocharger compressor impeller with serrated leading edges
JP7005393B2 (ja) * 2018-03-09 2022-01-21 三菱重工業株式会社 ディフューザベーン及び遠心圧縮機
JP2021072886A (ja) 2021-01-05 2021-05-13 智 小野寺 Ｐｄ２２ｋｏｒｏ２ 光線照射装置による血液中ウイルス等へのｐｄ治療法の対処応用の構造 その２ ならびにｐｄ光学シートとｐｄ線の応用例

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002036020A (ja) 2000-07-31 2002-02-05 Ishikawajima Harima Heavy Ind Co Ltd 大型インペラの加工方法
JP2010269417A (ja) 2009-05-22 2010-12-02 Fanuc Ltd インペラ加工機
JP2013139753A (ja) 2012-01-05 2013-07-18 Mitsubishi Heavy Ind Ltd インペラ及びこれを備えたロータ並びにインペラの製造方法
JP2014134115A (ja) 2013-01-09 2014-07-24 Fanuc Ltd 複数の直線により形状が定義されるインペラの形成方法およびインペラ
WO2015002066A1 (ja) 2013-07-04 2015-01-08 株式会社Ihi コンプレッサインペラ、遠心圧縮機、コンプレッサインペラの加工方法、および、コンプレッサインペラの加工装置
JP2015017566A (ja) 2013-07-11 2015-01-29 ファナック株式会社 直線素からなる面で構成された翼を持つインペラ及びその加工方法
JP2017172344A (ja) 2016-03-18 2017-09-28 三菱重工業株式会社 インペラ、回転機械、およびインペラの製造方法
JP2019153298A (ja) 2018-02-28 2019-09-12 ダイキン工業株式会社 加工品の製造方法、工具経路計算方法、加工品、及びインペラー

Also Published As

Publication number Publication date
US20230349388A1 (en) 2023-11-02
JPWO2022224512A1 (https=) 2022-10-27
DE112022000431T5 (de) 2023-11-02
WO2022224512A1 (ja) 2022-10-27
CN116710660A (zh) 2023-09-05

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