ATE103673T1 - Verdichterrad mit verschobenen zwischenschaufeln. - Google Patents

Verdichterrad mit verschobenen zwischenschaufeln.

Info

Publication number
ATE103673T1
ATE103673T1 AT91300245T AT91300245T ATE103673T1 AT E103673 T1 ATE103673 T1 AT E103673T1 AT 91300245 T AT91300245 T AT 91300245T AT 91300245 T AT91300245 T AT 91300245T AT E103673 T1 ATE103673 T1 AT E103673T1
Authority
AT
Austria
Prior art keywords
blades
compressor wheel
hub
main blades
displaced
Prior art date
Application number
AT91300245T
Other languages
English (en)
Inventor
Michael Y Young
Andrew G Struble
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 ATE103673T1 publication Critical patent/ATE103673T1/de

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)
AT91300245T 1990-01-26 1991-01-14 Verdichterrad mit verschobenen zwischenschaufeln. ATE103673T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/470,811 US5002461A (en) 1990-01-26 1990-01-26 Compressor impeller with displaced splitter blades
EP91300245A EP0439267B1 (de) 1990-01-26 1991-01-14 Verdichterrad mit verschobenen Zwischenschaufeln

Publications (1)

Publication Number Publication Date
ATE103673T1 true ATE103673T1 (de) 1994-04-15

Family

ID=23869148

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91300245T ATE103673T1 (de) 1990-01-26 1991-01-14 Verdichterrad mit verschobenen zwischenschaufeln.

Country Status (5)

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

Families Citing this family (35)

* 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
AR071921A1 (es) * 2008-05-27 2010-07-21 Weir Minerals Australia Ltd Rotor de bomba para pasta aguada o pulpa
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
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
US9976422B2 (en) 2013-02-26 2018-05-22 United Technologies Corporation Variable span splitter blade
WO2014164896A1 (en) 2013-03-11 2014-10-09 Pentair Water Pool And Spa, Inc. Two-wheel actuator steering system and method for pool cleaner
CA2905970C (en) 2013-03-13 2018-02-13 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
US10794391B2 (en) * 2016-10-28 2020-10-06 Mitsubishi Electric Corporation Centrifugal impeller, electric blower, electric vacuum cleaner, and hand dryer
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

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 (de) * 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 (de) * 1985-05-24 1986-12-17 A. S. Kongsberg Väpenfabrikk Zwischenschaufeleinrichtung für Zentrifugalverdichter

Also Published As

Publication number Publication date
DE69101494D1 (de) 1994-05-05
EP0439267B1 (de) 1994-03-30
EP0439267A1 (de) 1991-07-31
ES2051559T3 (es) 1994-06-16
DE69101494T2 (de) 1994-09-01
US5002461A (en) 1991-03-26

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