JP5967966B2 - インペラ及びこれを備えた回転機械 - Google Patents

インペラ及びこれを備えた回転機械 Download PDF

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Publication number
JP5967966B2
JP5967966B2 JP2012028763A JP2012028763A JP5967966B2 JP 5967966 B2 JP5967966 B2 JP 5967966B2 JP 2012028763 A JP2012028763 A JP 2012028763A JP 2012028763 A JP2012028763 A JP 2012028763A JP 5967966 B2 JP5967966 B2 JP 5967966B2
Authority
JP
Japan
Prior art keywords
impeller
stress
hoop stress
groove
disk
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.)
Expired - Fee Related
Application number
JP2012028763A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013164054A (ja
JP2013164054A5 (https=
Inventor
信頼 八木
信頼 八木
大輔 平田
大輔 平田
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 Ltd
Mitsubishi Heavy Industries Compressor Corp
Original Assignee
Mitsubishi Heavy Industries Ltd
Mitsubishi Heavy Industries Compressor Corp
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
Priority to JP2012028763A priority Critical patent/JP5967966B2/ja
Application filed by Mitsubishi Heavy Industries Ltd, Mitsubishi Heavy Industries Compressor Corp filed Critical Mitsubishi Heavy Industries Ltd
Priority to PCT/JP2013/053044 priority patent/WO2013122000A1/ja
Priority to CN201380003984.2A priority patent/CN103958899B/zh
Priority to EP15161331.2A priority patent/EP2944823B1/en
Priority to US14/369,814 priority patent/US9951627B2/en
Priority to EP13749725.1A priority patent/EP2816236B1/en
Publication of JP2013164054A publication Critical patent/JP2013164054A/ja
Publication of JP2013164054A5 publication Critical patent/JP2013164054A5/ja
Priority to US14/671,081 priority patent/US11073020B2/en
Application granted granted Critical
Publication of JP5967966B2 publication Critical patent/JP5967966B2/ja
Expired - Fee Related 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • 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
    • F04D17/12—Multi-stage pumps
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/025—Fixing blade carrying members on shafts
    • 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
    • F04D29/266—Rotors specially for elastic fluids mounting compressor rotors on shafts
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2012028763A 2012-02-13 2012-02-13 インペラ及びこれを備えた回転機械 Expired - Fee Related JP5967966B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2012028763A JP5967966B2 (ja) 2012-02-13 2012-02-13 インペラ及びこれを備えた回転機械
CN201380003984.2A CN103958899B (zh) 2012-02-13 2013-02-08 叶轮及具备该叶轮的旋转机械
EP15161331.2A EP2944823B1 (en) 2012-02-13 2013-02-08 Impeller
US14/369,814 US9951627B2 (en) 2012-02-13 2013-02-08 Impeller and rotating machine provided with same
PCT/JP2013/053044 WO2013122000A1 (ja) 2012-02-13 2013-02-08 インペラ及びこれを備えた回転機械
EP13749725.1A EP2816236B1 (en) 2012-02-13 2013-02-08 Impeller and rotating machine provided with same
US14/671,081 US11073020B2 (en) 2012-02-13 2015-03-27 Impeller and rotating machine provided with same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012028763A JP5967966B2 (ja) 2012-02-13 2012-02-13 インペラ及びこれを備えた回転機械

Publications (3)

Publication Number Publication Date
JP2013164054A JP2013164054A (ja) 2013-08-22
JP2013164054A5 JP2013164054A5 (https=) 2015-01-22
JP5967966B2 true JP5967966B2 (ja) 2016-08-10

Family

ID=48984112

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012028763A Expired - Fee Related JP5967966B2 (ja) 2012-02-13 2012-02-13 インペラ及びこれを備えた回転機械

Country Status (5)

Country Link
US (2) US9951627B2 (https=)
EP (2) EP2816236B1 (https=)
JP (1) JP5967966B2 (https=)
CN (1) CN103958899B (https=)
WO (1) WO2013122000A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170227012A1 (en) * 2014-09-08 2017-08-10 Mitsubishi Heavy Industries Compressor Corporation Rotary machine
FR3047075B1 (fr) * 2016-01-27 2018-02-23 Safran Aircraft Engines Piece de revolution pour banc d'essai de turbine ou pour turbomachine, banc d'essais de turbines comprenant ladite piece, et procede les utilisant
JP6777222B2 (ja) * 2017-03-22 2020-10-28 株式会社Ihi 回転体、過給機、および、回転体の製造方法
JP6936126B2 (ja) * 2017-11-29 2021-09-15 三菱重工コンプレッサ株式会社 インペラ、回転機械
JP7588975B2 (ja) * 2020-06-30 2024-11-25 三菱重工コンプレッサ株式会社 回転機械のインペラ及び回転機械
DE112021007176T5 (de) * 2021-06-16 2024-01-04 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Montagestruktur von kompressorrad und auflader
US12584492B2 (en) 2024-02-13 2026-03-24 Pratt & Whitney Canada Corp. Centrifugal compressor impeller and method of producing the same
US12392347B1 (en) 2024-02-16 2025-08-19 Pratt & Whitney Canada Corp. Centrifugal compressor impeller and method of producing the same

Family Cites Families (36)

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GB219655A (en) * 1923-07-28 1924-10-09 Escher Wyss Maschf Ag A rotor for high-speed engines and machines, more particularly for steam and gas turbines
US2441432A (en) 1945-12-14 1948-05-11 Gen Electric High-speed rotor
US2799445A (en) * 1955-12-12 1957-07-16 Gen Electric High speed rotor
US3184153A (en) * 1962-01-18 1965-05-18 Joy Mfg Co Rotor construction
DE2457231C2 (de) * 1974-12-04 1976-11-25 Motoren Turbinen Union Laufrad fuer eine schnellaufende turbomaschine
CH588012A5 (https=) 1975-07-25 1977-05-31 Bbc Brown Boveri & Cie
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JPS58190598A (ja) * 1982-04-30 1983-11-07 Mitsubishi Heavy Ind Ltd ロ−タの組立構造
JPS58220901A (ja) * 1982-06-15 1983-12-22 Nissan Motor Co Ltd インペラのセラミツク軸取付け構造
JPS6026197A (ja) 1983-07-21 1985-02-09 Asahi Glass Co Ltd タ−ボ機械とそのための翼車片
JPS61142393A (ja) * 1984-12-17 1986-06-30 Mitsubishi Heavy Ind Ltd 耐摩耗インペラ
JPS61212601A (ja) 1985-03-18 1986-09-20 Mitsubishi Heavy Ind Ltd 回転機の羽根車の取付構造
JPH0417762Y2 (https=) 1985-06-19 1992-04-21
US5167678A (en) * 1988-04-11 1992-12-01 A. Ahlstrom Corporation Apparatus for separating gas with a pump from a medium being pumped
JPH0626197A (ja) * 1991-06-25 1994-02-01 Matsumoto Seisakusho:Yugen 立上がり型枠用サポ−トの支持金具装置
DE4141427A1 (de) * 1991-12-16 1993-06-17 Stroemungsmaschinen Gmbh Gasturbine mit einem radialverdichter aus aluminium
DE4435192C1 (de) * 1994-09-30 1996-02-29 Klein Schanzlin & Becker Ag Kreiselpumpenlaufrad für verschmutzte Flüssigkeiten
DE4445297C1 (de) * 1994-12-19 1996-03-14 Man B & W Diesel Ag Laufrad für eine Strömungsmaschine
JPH10212967A (ja) 1997-01-29 1998-08-11 Ishikawajima Harima Heavy Ind Co Ltd ターボチャージャーのコンプレッサーインペラ及びその製造方法
DE19736333C1 (de) 1997-08-21 1999-03-04 Man B & W Diesel Ag Befestigung eines Laufrades einer Strömungsmaschine an einer Welle
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US7775758B2 (en) * 2007-02-14 2010-08-17 Pratt & Whitney Canada Corp. Impeller rear cavity thrust adjustor
EP2090788A1 (en) * 2008-02-14 2009-08-19 Napier Turbochargers Limited Impeller and turbocharger
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DE102009031737A1 (de) * 2009-07-04 2011-07-21 MAN Diesel & Turbo SE, 86153 Laufrad für eine Turbomaschine
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JP5449117B2 (ja) 2010-12-08 2014-03-19 三菱重工業株式会社 回転機械
ITCO20110064A1 (it) 2011-12-14 2013-06-15 Nuovo Pignone Spa Macchina rotante comprendente un rotore con una girante composita ed un albero metallico
JP5907723B2 (ja) * 2011-12-26 2016-04-26 三菱重工業株式会社 回転機械の製造方法
WO2013187403A1 (ja) * 2012-06-11 2013-12-19 株式会社Ihi ターボ機械
JP6026197B2 (ja) * 2012-09-24 2016-11-16 三井造船株式会社 浮体構造物およびその動揺低減装置

Also Published As

Publication number Publication date
EP2816236B1 (en) 2019-05-01
EP2944823A1 (en) 2015-11-18
US9951627B2 (en) 2018-04-24
US20140356179A1 (en) 2014-12-04
CN103958899B (zh) 2016-08-24
EP2944823B1 (en) 2020-09-02
JP2013164054A (ja) 2013-08-22
EP2816236A4 (en) 2015-11-18
EP2816236A1 (en) 2014-12-24
CN103958899A (zh) 2014-07-30
WO2013122000A1 (ja) 2013-08-22
US20150198046A1 (en) 2015-07-16
US11073020B2 (en) 2021-07-27

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