JP5118649B2 - インペラ - Google Patents

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Publication number
JP5118649B2
JP5118649B2 JP2008548633A JP2008548633A JP5118649B2 JP 5118649 B2 JP5118649 B2 JP 5118649B2 JP 2008548633 A JP2008548633 A JP 2008548633A JP 2008548633 A JP2008548633 A JP 2008548633A JP 5118649 B2 JP5118649 B2 JP 5118649B2
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JP
Japan
Prior art keywords
blades
edge
impeller
hub member
hub
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
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JP2008548633A
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English (en)
Japanese (ja)
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JP2009522491A5 (enExample
JP2009522491A (ja
Inventor
フェハー・ティモシー・エー
Original Assignee
エリオット・カンパニー
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Publication of JP2009522491A publication Critical patent/JP2009522491A/ja
Publication of JP2009522491A5 publication Critical patent/JP2009522491A5/ja
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Classifications

    • 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2205—Conventional flow pattern
    • F04D29/2222—Construction and assembly
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/006—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine wheels
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
    • B29L2031/087—Propellers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2008548633A 2005-12-28 2006-12-21 インペラ Expired - Fee Related JP5118649B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/320,432 US7628586B2 (en) 2005-12-28 2005-12-28 Impeller
US11/320,432 2005-12-28
PCT/US2006/048824 WO2007078998A2 (en) 2005-12-28 2006-12-21 Impeller

Publications (3)

Publication Number Publication Date
JP2009522491A JP2009522491A (ja) 2009-06-11
JP2009522491A5 JP2009522491A5 (enExample) 2010-02-12
JP5118649B2 true JP5118649B2 (ja) 2013-01-16

Family

ID=38093439

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008548633A Expired - Fee Related JP5118649B2 (ja) 2005-12-28 2006-12-21 インペラ

Country Status (4)

Country Link
US (1) US7628586B2 (enExample)
EP (1) EP1971782B1 (enExample)
JP (1) JP5118649B2 (enExample)
WO (1) WO2007078998A2 (enExample)

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AT506342B1 (de) 2008-01-25 2011-03-15 Bitter Engineering & Systemtechnik Gmbh Laufrad für eine pumpe
FR2935761B1 (fr) * 2008-09-05 2010-10-15 Alstom Hydro France Roue de type francis pour machine hydraulique, machine hydraulique comprenant une telle roue et procede d'assemblage d'une telle roue
US8297922B2 (en) * 2009-07-31 2012-10-30 Nuovo Pignone S.P.A. Impeller cover and method
US20110142653A1 (en) * 2009-12-11 2011-06-16 Hamilton Sundstrand Corporation Two piece impeller
US8727729B2 (en) * 2010-06-29 2014-05-20 Turbocam, Inc. Method for producing a shrouded impeller from two or more components
US8951009B2 (en) 2011-05-23 2015-02-10 Ingersoll Rand Company Sculpted impeller
US9086075B2 (en) * 2011-07-07 2015-07-21 Pentair Water Pool And Spa, Inc. Impeller assembly and method
US8585374B2 (en) 2011-07-18 2013-11-19 Hamilton Sundstrand Corporation Fan motor cooling with primary and secondary air cooling paths
JP5738169B2 (ja) * 2011-12-22 2015-06-17 三菱重工業株式会社 機械部品の製造方法及びこの製造方法によって製造されたインペラを備えた回転機械
AU341644S (en) * 2011-12-23 2012-03-28 Smallaire Pty Ltd Blower impeller
US20140030099A1 (en) * 2012-07-27 2014-01-30 GM Global Technology Operations LLC Pump impeller
CN103801799B (zh) * 2012-11-12 2017-11-21 通用电气公司 制造回转件的方法及用该方法制造的回转件
JP6045389B2 (ja) * 2013-02-18 2016-12-14 三菱重工業株式会社 タービンノズル及びその製造方法
US9581170B2 (en) * 2013-03-15 2017-02-28 Honeywell International Inc. Methods of designing and making diffuser vanes in a centrifugal compressor
JP6202731B2 (ja) * 2013-08-29 2017-09-27 三菱重工業株式会社 インペラの組立方法
US9868155B2 (en) 2014-03-20 2018-01-16 Ingersoll-Rand Company Monolithic shrouded impeller
WO2016030928A1 (ja) * 2014-08-28 2016-03-03 株式会社Tbk 流体ポンプのインペラ
USD776166S1 (en) * 2014-11-07 2017-01-10 Ebara Corporation Impeller for a pump
JP6589217B2 (ja) * 2015-04-17 2019-10-16 三菱重工コンプレッサ株式会社 回転機械、回転機械の製造方法
ITUB20153620A1 (it) * 2015-09-15 2017-03-15 Nuovo Pignone Tecnologie Srl Girante per turbomacchina ad elevata rigidezza, turbomacchina comprendente detta girante e metodo di produzione
US10415584B2 (en) * 2017-10-20 2019-09-17 Minebea Mitsumi Inc. Impeller and fan using the same
US11473589B2 (en) 2018-05-18 2022-10-18 Franklin Electric Co., Inc. Impeller assemblies and method of making
JP7292858B2 (ja) * 2018-11-15 2023-06-19 株式会社荏原製作所 羽根車、該羽根車を備えたポンプ、および該羽根車の製造方法
JP7149174B2 (ja) * 2018-12-10 2022-10-06 ダイキン工業株式会社 クローズドインペラ及びその製造方法
USD951301S1 (en) * 2019-04-03 2022-05-10 Eugene Juanatas Hoehn Centrifugal impeller assembly
CN110159549B (zh) * 2019-06-19 2024-01-02 格力博(江苏)股份有限公司 泵组件及高压清洗设备
US11598347B2 (en) * 2019-06-28 2023-03-07 Trane International Inc. Impeller with external blades
WO2022187038A1 (en) * 2021-03-05 2022-09-09 Danfoss A/S Techniques for applying brazing material to form a shrouded impeller
US12451758B2 (en) * 2023-06-13 2025-10-21 Schaeffler Technologies AG & Co. KG Bladed balancing disc
CN117128187B (zh) * 2023-10-17 2024-05-24 上海交通大学 一种应用闭式叶轮的离心压缩机扩稳增效的端壁处理方法

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JPS5968599A (ja) * 1982-10-13 1984-04-18 Hitachi Ltd スラリ−ポンプ用遠心羽根車
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USD355253S (en) * 1993-02-25 1995-02-07 Northern Research & Engineering Corporation Impeller for refrigerant compressors
US5438755A (en) * 1993-11-17 1995-08-08 Giberson; Melbourne F. Method of making a monolithic shrouded impeller
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JP3675115B2 (ja) * 1997-07-11 2005-07-27 株式会社日立製作所 電動送風機及びこの電動送風機に用いる羽根車の製造方法
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FR2779791B1 (fr) 1998-03-31 2000-07-21 Valeo Roue a aubes perfectionnee
KR100407104B1 (ko) * 1998-05-13 2003-11-28 마쯔시다덴기산교 가부시키가이샤 전동 송풍기 및 이를 이용한 전기 청소기
US6139274A (en) * 1998-08-06 2000-10-31 Tcg Unitech Aktiengesellschaft Radial impeller for a centrifugal pump
US6210116B1 (en) * 1998-11-05 2001-04-03 John E. Kuczaj High efficiency pump impeller
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US6276899B1 (en) * 1999-11-05 2001-08-21 Flowserve Management Company Impeller manufacturing process
US6220819B1 (en) * 2000-01-12 2001-04-24 Industrial Technology Research Institute Centrifugal pump impeller
US6537030B1 (en) * 2000-10-18 2003-03-25 Fasco Industries, Inc. Single piece impeller having radial output
US6435828B1 (en) * 2001-01-12 2002-08-20 Emerson Electric Co. Split blade radial fan
US6503057B1 (en) * 2001-07-25 2003-01-07 Sea-Chung Electric Co., Ltd. Spiral fluted wheel for a water pump
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US20030133801A1 (en) * 2002-01-15 2003-07-17 Orocio Reuel S. Impeller and method of manufacturing same
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US20030231959A1 (en) * 2002-06-12 2003-12-18 William Hackett Impeller assembly for centrifugal pumps
JP2004036444A (ja) * 2002-07-02 2004-02-05 Ishikawajima Harima Heavy Ind Co Ltd シュラウド付インペラーの製造方法
ITMI20021876A1 (it) 2002-09-03 2004-03-04 Nuovo Pignone Spa Procedimento migliorato per realizzare un rotore di un
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US7632073B2 (en) * 2005-06-08 2009-12-15 Dresser-Rand Company Impeller with machining access panel

Also Published As

Publication number Publication date
EP1971782A2 (en) 2008-09-24
WO2007078998A3 (en) 2007-08-30
WO2007078998A2 (en) 2007-07-12
US20070147999A1 (en) 2007-06-28
JP2009522491A (ja) 2009-06-11
US7628586B2 (en) 2009-12-08
EP1971782B1 (en) 2016-10-05

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