ES2051559T3 - Rodete de compresor con alabes partidores desplazados. - Google Patents

Rodete de compresor con alabes partidores desplazados.

Info

Publication number
ES2051559T3
ES2051559T3 ES91300245T ES91300245T ES2051559T3 ES 2051559 T3 ES2051559 T3 ES 2051559T3 ES 91300245 T ES91300245 T ES 91300245T ES 91300245 T ES91300245 T ES 91300245T ES 2051559 T3 ES2051559 T3 ES 2051559T3
Authority
ES
Spain
Prior art keywords
splitter
displaced
wings
compressor impeller
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 - Lifetime
Application number
ES91300245T
Other languages
English (en)
Inventor
Michael Y Young
Andrew G Struble
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.)
Schwitzer US Inc
Original Assignee
Schwitzer US Inc
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 Schwitzer US Inc filed Critical Schwitzer US Inc
Application granted granted Critical
Publication of ES2051559T3 publication Critical patent/ES2051559T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • F04D29/26—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)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

UN IMPULSOR (10) PARA UN COMPRESOR CENTRIFUGO QUE INCLUYE UN CALZO (11), CON VARIAS CUCHILLAS PRINCIPALES (14) MONTADAS EN EL CALZO (11) Y VARIAS CUCHILLAS DIVISORAS (15) MONTADAS TAMBIEN EN EL CALZO (11) CADA CUCHILLA DIVISORA (15) HAN SIDO COLOCADAS ENTRE LAS PRINCIPALES CUCHILLAS ADYACENTES (1) Y SIENDO DESPLAZADAS DESDE UNA POSICION CENTRADA ENTRE LAS CUCHILLAS PRINCIPALES ADYACENTES (14) EN UNA CANTIDAD APROXIMADA DEL 6 % HASTA EL 30 %, EN LA MITAD DE LA DISTANCIA ANGULAR DE ENTRE LAS CUCHILLAS PRINCIPALES.
ES91300245T 1990-01-26 1991-01-14 Rodete de compresor con alabes partidores desplazados. Expired - Lifetime ES2051559T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/470,811 US5002461A (en) 1990-01-26 1990-01-26 Compressor impeller with displaced splitter blades

Publications (1)

Publication Number Publication Date
ES2051559T3 true ES2051559T3 (es) 1994-06-16

Family

ID=23869148

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91300245T Expired - Lifetime ES2051559T3 (es) 1990-01-26 1991-01-14 Rodete de compresor con alabes partidores desplazados.

Country Status (5)

Country Link
US (1) US5002461A (es)
EP (1) EP0439267B1 (es)
AT (1) ATE103673T1 (es)
DE (1) DE69101494T2 (es)
ES (1) ES2051559T3 (es)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL106945A (en) * 1993-09-08 1997-04-15 Ide Technologies Ltd Centrifugal compressor and heat pump containing it
USD382881S (en) * 1995-09-07 1997-08-26 Kvaerner Pulping Technologies Aktiebolag Pump impeller
US5605444A (en) * 1995-12-26 1997-02-25 Ingersoll-Dresser Pump Company Pump impeller having separate offset inlet vanes
US5832606A (en) * 1996-09-17 1998-11-10 Elliott Turbomachinery Co., Inc. Method for preventing one-cell stall in bladed discs
GB2337795A (en) * 1998-05-27 1999-12-01 Ebara Corp An impeller with splitter blades
DE10122516B4 (de) * 2001-05-09 2006-10-19 Mtu Friedrichshafen Gmbh Laufrad
JP3876195B2 (ja) * 2002-07-05 2007-01-31 本田技研工業株式会社 遠心圧縮機のインペラ
US20050123394A1 (en) * 2003-12-03 2005-06-09 Mcardle Nathan J. Compressor diffuser
WO2007033274A2 (en) * 2005-09-13 2007-03-22 Ingersoll-Rand Company Impeller for a centrifugal compressor
JP4924984B2 (ja) * 2006-12-18 2012-04-25 株式会社Ｉｈｉ 軸流圧縮機の翼列
DE102007017822A1 (de) * 2007-04-16 2008-10-23 Continental Automotive Gmbh Abgasturbolader
PL2310689T3 (pl) * 2008-05-27 2017-03-31 Weir Minerals Australia Ltd Wirnik pompy szlamowej
AU326642S (en) 2009-04-24 2009-07-03 Weir Minerals Australia Ltd Impeller
DE102009024568A1 (de) * 2009-06-08 2010-12-09 Man Diesel & Turbo Se Verdichterlaufrad
JP5495700B2 (ja) 2009-10-07 2014-05-21 三菱重工業株式会社 遠心圧縮機のインペラ
USD652794S1 (en) 2010-11-12 2012-01-24 Verterra Energy Inc. Turbine
US8487468B2 (en) 2010-11-12 2013-07-16 Verterra Energy Inc. Turbine system and method
JP5574951B2 (ja) * 2010-12-27 2014-08-20 三菱重工業株式会社 遠心圧縮機の羽根車
US10371154B2 (en) * 2012-07-25 2019-08-06 Halliburton Energy Services, Inc. Apparatus, system and method for pumping gaseous fluid
US20140030055A1 (en) * 2012-07-25 2014-01-30 Summit Esp, Llc Apparatus, system and method for pumping gaseous fluid
ES2725298T3 (es) 2013-02-26 2019-09-23 United Technologies Corp Alabe divisor de envergadura variable
USD692275S1 (en) * 2013-02-28 2013-10-29 Euro-Pro Operating Llc Coupling
EP2971412A4 (en) 2013-03-11 2017-01-11 Pentair Water Pool and Spa, Inc. Two-wheel actuator steering system and method for pool cleaner
WO2014160393A1 (en) 2013-03-13 2014-10-02 Pentair Water Pool And Spa, Inc. Double paddle mechanism for pool cleaner
AU2014243799B2 (en) 2013-03-13 2017-08-31 Pentair Water Pool And Spa, Inc. Alternating paddle mechanism for pool cleaner
USD776166S1 (en) 2014-11-07 2017-01-10 Ebara Corporation Impeller for a pump
WO2016093072A1 (ja) * 2014-12-11 2016-06-16 川崎重工業株式会社 過給機のインペラ
US9874221B2 (en) 2014-12-29 2018-01-23 General Electric Company Axial compressor rotor incorporating splitter blades
US9938984B2 (en) 2014-12-29 2018-04-10 General Electric Company Axial compressor rotor incorporating non-axisymmetric hub flowpath and splittered blades
US20160281732A1 (en) * 2015-03-27 2016-09-29 Dresser-Rand Company Impeller with offset splitter blades
CN106337833A (zh) * 2015-07-06 2017-01-18 杭州三花研究院有限公司 叶轮、离心泵以及电驱动泵
US9874197B2 (en) 2015-10-28 2018-01-23 Verterra Energy Inc. Turbine system and method
KR102488574B1 (ko) * 2016-01-19 2023-01-16 한화파워시스템 주식회사 임펠러 및 이의 제조방법
JP2017193985A (ja) * 2016-04-19 2017-10-26 本田技研工業株式会社 タービンインペラ
JP6775379B2 (ja) * 2016-10-21 2020-10-28 三菱重工業株式会社 インペラ及び回転機械
WO2018078811A1 (ja) * 2016-10-28 2018-05-03 三菱電機株式会社 遠心羽根車、電動送風機、電気掃除機およびハンドドライヤー
IT201900010632A1 (it) * 2019-07-02 2021-01-02 Dab Pumps Spa Girante perfezionata per pompa centrifuga, particolarmente per pompa del tipo a girante arretrata, e pompa con una simile girante
US11149552B2 (en) 2019-12-13 2021-10-19 General Electric Company Shroud for splitter and rotor airfoils of a fan for a gas turbine engine
JP2024113342A (ja) * 2023-02-09 2024-08-22 本田技研工業株式会社 ラジアルタービンインペラ
US12540551B1 (en) 2025-07-01 2026-02-03 General Electric Company Gas turbine engines including splittered airfoils

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE174855C (de) * 1905-08-19 1906-10-01 Wittig Emil Laufrad für ventilatoren
US912362A (en) * 1907-04-23 1909-02-16 George Marie Capell Centrifugal fan and pump.
US2083996A (en) * 1935-02-02 1937-06-15 Breuer Electric Mfg Co Centrifugal fan
US2648493A (en) * 1945-10-23 1953-08-11 Edward A Stalker Compressor
US2753808A (en) * 1950-02-15 1956-07-10 Kluge Dorothea Centrifugal impeller
US3069072A (en) * 1960-06-10 1962-12-18 Birmann Rudolph Impeller blading for centrifugal compressors
FR2230229A5 (es) * 1973-05-16 1974-12-13 Onera (Off Nat Aerospatiale)
US4093401A (en) * 1976-04-12 1978-06-06 Sundstrand Corporation Compressor impeller and method of manufacture
US4060337A (en) * 1976-10-01 1977-11-29 General Motors Corporation Centrifugal compressor with a splitter shroud in flow path
JPS53122906A (en) * 1977-04-04 1978-10-26 Komatsu Ltd Impeller of centrifugal compressor
CA1183675A (en) * 1980-12-19 1985-03-12 Isao Miki Method for producing profiled product having fins
US4615659A (en) * 1983-10-24 1986-10-07 Sundstrand Corporation Offset centrifugal compressor
US4530639A (en) * 1984-02-06 1985-07-23 A/S Kongsberg Vapenfabrikk Dual-entry centrifugal compressor
EP0205001A1 (en) * 1985-05-24 1986-12-17 A. S. Kongsberg Väpenfabrikk Splitter blade arrangement for centrifugal compressors

Also Published As

Publication number Publication date
ATE103673T1 (de) 1994-04-15
EP0439267B1 (en) 1994-03-30
DE69101494D1 (de) 1994-05-05
DE69101494T2 (de) 1994-09-01
EP0439267A1 (en) 1991-07-31
US5002461A (en) 1991-03-26

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