CN103958899B - 叶轮及具备该叶轮的旋转机械 - Google Patents

叶轮及具备该叶轮的旋转机械 Download PDF

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Publication number
CN103958899B
CN103958899B CN201380003984.2A CN201380003984A CN103958899B CN 103958899 B CN103958899 B CN 103958899B CN 201380003984 A CN201380003984 A CN 201380003984A CN 103958899 B CN103958899 B CN 103958899B
Authority
CN
China
Prior art keywords
impeller
stress
axis
groove
circumferential stress
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
CN201380003984.2A
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English (en)
Chinese (zh)
Other versions
CN103958899A (zh
Inventor
八木信赖
平田大辅
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 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
Application filed by Mitsubishi Heavy Industries Ltd, Mitsubishi Heavy Industries Compressor Corp filed Critical Mitsubishi Heavy Industries Ltd
Publication of CN103958899A publication Critical patent/CN103958899A/zh
Application granted granted Critical
Publication of CN103958899B publication Critical patent/CN103958899B/zh
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)
CN201380003984.2A 2012-02-13 2013-02-08 叶轮及具备该叶轮的旋转机械 Expired - Fee Related CN103958899B (zh)

Applications Claiming Priority (3)

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
JP2012-028763 2012-11-24
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

Publications (2)

Publication Number Publication Date
CN103958899A CN103958899A (zh) 2014-07-30
CN103958899B true CN103958899B (zh) 2016-08-24

Family

ID=48984112

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380003984.2A Expired - Fee Related CN103958899B (zh) 2012-02-13 2013-02-08 叶轮及具备该叶轮的旋转机械

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=)

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* Cited by examiner, † Cited by third party
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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

Citations (2)

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CN1302356A (zh) * 1998-05-27 2001-07-04 株式会社荏原制作所 涡轮机叶轮
CN1737378A (zh) * 2004-08-20 2006-02-22 三星Techwin株式会社 径流式涡轮机叶轮

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JPS6026197B2 (ja) * 1978-04-03 1985-06-22 株式会社精工舎 電子的報時音発生装置
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
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JPS61142393A (ja) * 1984-12-17 1986-06-30 Mitsubishi Heavy Ind Ltd 耐摩耗インペラ
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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
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JP2011085088A (ja) 2009-10-16 2011-04-28 Mitsubishi Heavy Ind Ltd 遠心圧縮機のインペラーとその設計方法
JP5449117B2 (ja) 2010-12-08 2014-03-19 三菱重工業株式会社 回転機械
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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
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Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1302356A (zh) * 1998-05-27 2001-07-04 株式会社荏原制作所 涡轮机叶轮
CN1737378A (zh) * 2004-08-20 2006-02-22 三星Techwin株式会社 径流式涡轮机叶轮

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
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
JP5967966B2 (ja) 2016-08-10

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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20180726

Address after: Japan Tokyo port, 34 No. 6 Chicago

Patentee after: Mitsubishi Heavy Industries Compressor Corporation

Address before: Tokyo, Japan

Co-patentee before: Mit-subishi Heavy Industries Ltd.

Patentee before: Mitsubishi Heavy Industries Compressor Corporation

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160824

Termination date: 20200208

CF01 Termination of patent right due to non-payment of annual fee