JP6212268B2 - 可変長圧縮機ロータポンプベーン - Google Patents

可変長圧縮機ロータポンプベーン Download PDF

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Publication number
JP6212268B2
JP6212268B2 JP2013054484A JP2013054484A JP6212268B2 JP 6212268 B2 JP6212268 B2 JP 6212268B2 JP 2013054484 A JP2013054484 A JP 2013054484A JP 2013054484 A JP2013054484 A JP 2013054484A JP 6212268 B2 JP6212268 B2 JP 6212268B2
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JP
Japan
Prior art keywords
disk
radially
compressor rotor
vanes
radial length
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.)
Active
Application number
JP2013054484A
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English (en)
Japanese (ja)
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JP2013194738A5 (https=
JP2013194738A (ja
Inventor
エリック・デイヴィッド・ラウシュ
スレッシュ・シャンカラナラヤナ
アンドリュー・クリフォード・ハート
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JP2013194738A publication Critical patent/JP2013194738A/ja
Publication of JP2013194738A5 publication Critical patent/JP2013194738A5/ja
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Publication of JP6212268B2 publication Critical patent/JP6212268B2/ja
Active legal-status Critical Current
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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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • 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
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • F04D29/329—Details of the hub
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2013054484A 2012-03-22 2013-03-18 可変長圧縮機ロータポンプベーン Active JP6212268B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/427,002 US9121413B2 (en) 2012-03-22 2012-03-22 Variable length compressor rotor pumping vanes
US13/427,002 2012-03-22

Publications (3)

Publication Number Publication Date
JP2013194738A JP2013194738A (ja) 2013-09-30
JP2013194738A5 JP2013194738A5 (https=) 2016-04-28
JP6212268B2 true JP6212268B2 (ja) 2017-10-11

Family

ID=47915493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013054484A Active JP6212268B2 (ja) 2012-03-22 2013-03-18 可変長圧縮機ロータポンプベーン

Country Status (5)

Country Link
US (1) US9121413B2 (https=)
EP (1) EP2642129A3 (https=)
JP (1) JP6212268B2 (https=)
CN (1) CN103321952B (https=)
RU (1) RU2013112154A (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9657746B2 (en) * 2014-08-29 2017-05-23 Pratt & Whitney Canada Corp. Compressor rotor with anti-vortex fins
US10415465B2 (en) * 2017-12-21 2019-09-17 United Technologies Corporation Axial compressor with inter-stage centrifugal compressor
CN112360761A (zh) * 2021-01-12 2021-02-12 中国航发上海商用航空发动机制造有限责任公司 向心增压引气装置及系统
US12313078B2 (en) 2023-04-26 2025-05-27 Ge Infrastructure Technology Llc Extraction impeller for axial compressor

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2618433A (en) * 1948-06-23 1952-11-18 Curtiss Wright Corp Means for bleeding air from compressors
GB712051A (en) * 1951-10-10 1954-07-14 Rolls Royce Improvements in or relating to axial-flow fluid machines
US2988325A (en) * 1957-07-18 1961-06-13 Rolls Royce Rotary fluid machine with means supplying fluid to rotor blade passages
DE2633291C3 (de) * 1976-07-23 1981-05-14 Kraftwerk Union AG, 4330 Mülheim Gasturbinenanlage mit Kühlung durch zwei unabhängige Kühlluftströme
FR2552164B1 (fr) * 1983-09-21 1986-12-26 Snecma Disque de compresseur avec accelerateur centripete integre pour l'aspiration d'air dans un dispositif de refroidissement d'une turbine a gaz
FR2614654B1 (fr) 1987-04-29 1992-02-21 Snecma Disque de compresseur axial de turbomachine a prelevement d'air centripete
GB2207465B (en) * 1987-07-18 1992-02-19 Rolls Royce Plc A compressor and air bleed arrangement
US5143512A (en) 1991-02-28 1992-09-01 General Electric Company Turbine rotor disk with integral blade cooling air slots and pumping vanes
DE19617539B4 (de) * 1996-05-02 2006-02-09 Alstom Rotor für eine thermische Turbomaschine
US5997244A (en) * 1997-05-16 1999-12-07 Alliedsignal Inc. Cooling airflow vortex spoiler
DE19852604A1 (de) 1998-11-14 2000-05-18 Abb Research Ltd Rotor für eine Gasturbine
FR2834753B1 (fr) 2002-01-17 2004-09-03 Snecma Moteurs Disque de compresseur axial de turbomachine a prelevement d'air centripete
FR2834758B1 (fr) * 2002-01-17 2004-04-02 Snecma Moteurs Dispositif pour redresser l'air d'alimentation d'un prelevement centripete dans un compresseur
DE102004006775A1 (de) * 2004-02-11 2006-10-19 Rolls-Royce Deutschland Ltd & Co Kg Wirbelgleichrichter in Röhrenbauweise
DE102008024146A1 (de) * 2008-05-19 2009-11-26 Rolls-Royce Deutschland Ltd & Co Kg Kombinierter Wirbelgleichrichter
DE102008029528A1 (de) 2008-06-21 2009-12-24 Mtu Aero Engines Gmbh Vorrichtung zur Gasführung zwischen Rotorscheiben eines Verdichters
US8079802B2 (en) 2008-06-30 2011-12-20 Mitsubishi Heavy Industries, Ltd. Gas turbine
US8444387B2 (en) * 2009-11-20 2013-05-21 Honeywell International Inc. Seal plates for directing airflow through a turbine section of an engine and turbine sections

Also Published As

Publication number Publication date
CN103321952A (zh) 2013-09-25
US20130251528A1 (en) 2013-09-26
CN103321952B (zh) 2017-11-07
RU2013112154A (ru) 2014-09-27
US9121413B2 (en) 2015-09-01
EP2642129A3 (en) 2014-06-18
EP2642129A2 (en) 2013-09-25
JP2013194738A (ja) 2013-09-30

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