DE50305466D1 - Strömungsarbeitsmaschine mit integriertem Fluidzirkulationssystem - Google Patents

Strömungsarbeitsmaschine mit integriertem Fluidzirkulationssystem

Info

Publication number
DE50305466D1
DE50305466D1 DE50305466T DE50305466T DE50305466D1 DE 50305466 D1 DE50305466 D1 DE 50305466D1 DE 50305466 T DE50305466 T DE 50305466T DE 50305466 T DE50305466 T DE 50305466T DE 50305466 D1 DE50305466 D1 DE 50305466D1
Authority
DE
Germany
Prior art keywords
circulation system
flow machine
integrated
fluid flow
fluid
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
DE50305466T
Other languages
English (en)
Inventor
Volker Dr Ing Guemmer
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.)
Rolls Royce Deutschland Ltd and Co KG
Original Assignee
Rolls Royce Deutschland Ltd and Co KG
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 Rolls Royce Deutschland Ltd and Co KG filed Critical Rolls Royce Deutschland Ltd and Co KG
Priority to DE50305466T priority Critical patent/DE50305466D1/de
Application granted granted Critical
Publication of DE50305466D1 publication Critical patent/DE50305466D1/de
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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • 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
    • F04D29/324—Blades
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • F04D29/682—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps by fluid extraction
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • F04D29/684—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps by fluid injection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE50305466T 2002-07-20 2003-05-22 Strömungsarbeitsmaschine mit integriertem Fluidzirkulationssystem Expired - Lifetime DE50305466D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50305466T DE50305466D1 (de) 2002-07-20 2003-05-22 Strömungsarbeitsmaschine mit integriertem Fluidzirkulationssystem

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10233032A DE10233032A1 (de) 2002-07-20 2002-07-20 Strömungsarbeitsmaschine mit integriertem Fluidzirkulationssystem
DE50305466T DE50305466D1 (de) 2002-07-20 2003-05-22 Strömungsarbeitsmaschine mit integriertem Fluidzirkulationssystem

Publications (1)

Publication Number Publication Date
DE50305466D1 true DE50305466D1 (de) 2006-12-07

Family

ID=29762089

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10233032A Withdrawn DE10233032A1 (de) 2002-07-20 2002-07-20 Strömungsarbeitsmaschine mit integriertem Fluidzirkulationssystem
DE50305466T Expired - Lifetime DE50305466D1 (de) 2002-07-20 2003-05-22 Strömungsarbeitsmaschine mit integriertem Fluidzirkulationssystem

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10233032A Withdrawn DE10233032A1 (de) 2002-07-20 2002-07-20 Strömungsarbeitsmaschine mit integriertem Fluidzirkulationssystem

Country Status (4)

Country Link
US (1) US7077623B2 (de)
EP (1) EP1382855B1 (de)
DE (2) DE10233032A1 (de)
ES (1) ES2272841T3 (de)

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DE10355241A1 (de) 2003-11-26 2005-06-30 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine mit Fluidzufuhr
DE10355240A1 (de) 2003-11-26 2005-07-07 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine mit Fluidentnahme
EP1566531A1 (de) * 2004-02-19 2005-08-24 Siemens Aktiengesellschaft Gasturbine mit einem gegen Auskühlen geschützten Verdichtergehäuse und Verfahren zum Betrieb einer Gasturbine
DE102004030597A1 (de) * 2004-06-24 2006-01-26 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine mit Aussenradstrahlerzeugung am Stator
DE102004043036A1 (de) * 2004-09-06 2006-03-09 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine mit Fluidentnahme
DE102004055439A1 (de) * 2004-11-17 2006-05-24 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine mit dynamischer Strömungsbeeinflussung
US20070041830A1 (en) * 2005-08-19 2007-02-22 Lazar Bereli M Hydrodynamic closed loop turboset-selfbooster
DE102005052466A1 (de) * 2005-11-03 2007-05-10 Mtu Aero Engines Gmbh Mehrstufiger Verdichter für eine Gasturbine mit Abblasöffnungen und Einblasöffnungen zum Stabilisieren der Verdichterströmung
US7553122B2 (en) * 2005-12-22 2009-06-30 General Electric Company Self-aspirated flow control system for centrifugal compressors
DE102006040757A1 (de) 2006-08-31 2008-04-30 Rolls-Royce Deutschland Ltd & Co Kg Fluidrückführung im Trennkörper von Strömungsarbeitsmaschinen mit Nebenstromkonfiguration
FR2916815B1 (fr) * 2007-05-30 2017-02-24 Snecma Compresseur a reinjection d'air
DE102007026455A1 (de) 2007-06-05 2008-12-11 Rolls-Royce Deutschland Ltd & Co Kg Strahltriebwerk mit Verdichterluftzirkulation und Verfahren zum Betreiben desselben
DE102007037924A1 (de) 2007-08-10 2009-02-12 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine mit Ringkanalwandausnehmung
EP2058524A1 (de) * 2007-11-12 2009-05-13 Siemens Aktiengesellschaft Kompressor mit veränderlichen Leitschaufeln mit Zapfluftsystem
DE102008011644A1 (de) 2008-02-28 2009-09-03 Rolls-Royce Deutschland Ltd & Co Kg Gehäusestrukturierung für Axialverdichter im Nabenbereich
DE102008019603A1 (de) * 2008-04-18 2009-10-22 Rolls-Royce Deutschland Ltd & Co Kg Strömungsmaschine mit schaufelreiheninterner Fluid-Rückführung
FR2931886B1 (fr) * 2008-05-29 2011-10-14 Snecma Collecteur d'air dans une turbomachine.
DE102008029605A1 (de) * 2008-06-23 2009-12-24 Rolls-Royce Deutschland Ltd & Co Kg Schaufeldeckband mit Durchlass
FR2933149B1 (fr) 2008-06-25 2010-08-20 Snecma Injection d'air dans la veine d'un compresseur de turbomachine
DE102008031982A1 (de) 2008-07-07 2010-01-14 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine mit Nut an einem Laufspalt eines Schaufelendes
DE102008037154A1 (de) 2008-08-08 2010-02-11 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine
DE102008052409A1 (de) 2008-10-21 2010-04-22 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine mit saugseitennaher Randenergetisierung
DE102010023703A1 (de) * 2010-06-14 2011-12-15 Rolls-Royce Deutschland Ltd & Co Kg Turbomaschine mit Geräuschreduzierung
WO2013102098A1 (en) * 2011-12-29 2013-07-04 Rolls-Royce North American Technologies, Inc. Vavle for gas turbine engine
EP2639411B1 (de) 2012-03-12 2014-12-10 MTU Aero Engines GmbH Gehäuse einer Stömungsmaschine mit einem Fluidleitsystem
RU2525997C2 (ru) * 2012-08-28 2014-08-20 Открытое акционерное общество "Научно-производственное объединение "Сатурн" Многоступенчатый компрессор турбомашины
CN105934562B (zh) 2013-11-26 2020-11-17 通用电气公司 转子泄放组件
EP3037674A1 (de) * 2014-12-22 2016-06-29 Alstom Technology Ltd Motor und Verfahren zum Betrieb des besagten Motors
US10330121B2 (en) 2015-02-26 2019-06-25 Honeywell International Inc. Systems and methods for axial compressor with secondary flow
US10371170B2 (en) 2015-04-21 2019-08-06 Pratt & Whitney Canada Corp. Noise reduction using IGV flow ejections
RU2679098C2 (ru) * 2016-08-01 2019-02-05 Алексей Анатольевич Пупынин Лопасть с каналом разрежения
CN108661953A (zh) * 2017-03-28 2018-10-16 中国科学院工程热物理研究所 静叶间自循环抽吸喷气的多级轴流压气机
CN107202036B (zh) * 2017-07-24 2020-10-23 北京航空航天大学 一种同时改善静子角区流动的自循环处理机匣
CN107165864B (zh) * 2017-07-24 2021-02-09 北京航空航天大学 一种转静叶联合自适应调节的多级轴流压气机
CN107191412B (zh) * 2017-07-24 2020-10-23 北京航空航天大学 一种前后级静子自适应吹吸气的多级轴流压气机
US10876549B2 (en) 2019-04-05 2020-12-29 Pratt & Whitney Canada Corp. Tandem stators with flow recirculation conduit
CN111810454A (zh) * 2020-07-17 2020-10-23 中国航空发动机研究院 一种基于自循环振荡射流的机匣、压气机及其扩稳方法
US11512608B2 (en) * 2020-08-14 2022-11-29 Raytheon Technologies Corporation Passive transpirational flow acoustically lined guide vane
US11408349B2 (en) 2020-08-14 2022-08-09 Raytheon Technologies Corporation Active flow control transpirational flow acoustically lined guide vane
WO2022066471A1 (en) * 2020-09-22 2022-03-31 General Electric Company Turbomachine and system for compressor operation
FR3121167B1 (fr) * 2021-03-25 2024-05-31 Safran Helicopter Engines Turbine de turbomachine
US11946379B2 (en) 2021-12-22 2024-04-02 Rolls-Royce North American Technologies Inc. Turbine engine fan case with manifolded tip injection air recirculation passages
US11702945B2 (en) 2021-12-22 2023-07-18 Rolls-Royce North American Technologies Inc. Turbine engine fan case with tip injection air recirculation passage
US11732612B2 (en) 2021-12-22 2023-08-22 Rolls-Royce North American Technologies Inc. Turbine engine fan track liner with tip injection air recirculation passage

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US2305226A (en) * 1940-01-05 1942-12-15 Edward A Stalker Blower
US2870957A (en) * 1947-12-26 1959-01-27 Edward A Stalker Compressors
US2933238A (en) * 1954-06-24 1960-04-19 Edward A Stalker Axial flow compressors incorporating boundary layer control
CH437614A (de) * 1963-07-02 1967-11-30 Moravec Zdenek Strömungsmaschine mit verminderter Geräuscherzeugung
DE1301432B (de) * 1965-12-16 1969-08-21 Bbc Brown Boveri & Cie Anordnung zur Vergroesserung des stabilen Arbeitsbereiches von ein- und mehrstufigenAxialverdichtern, Geblaesen, Ventilatoren und Pumpen mittels Grenzschichtbeseitigung
DE1815229A1 (de) * 1968-12-17 1970-08-13 Daimler Benz Ag Abblasvorrichtung fuer eine Turbomaschine
US3572960A (en) * 1969-01-02 1971-03-30 Gen Electric Reduction of sound in gas turbine engines
DE2352236A1 (de) * 1973-10-18 1975-04-30 Graefer Albrecht Dipl Berging Axialventilator
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FR2708669B1 (fr) * 1993-08-05 1995-09-08 Snecma Système de ventilation des disques et du stator de turbine d'un turboréacteur.
JP3353259B2 (ja) * 1994-01-25 2002-12-03 謙三 星野 タ−ビン
US5611197A (en) * 1995-10-23 1997-03-18 General Electric Company Closed-circuit air cooled turbine
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US6378287B2 (en) * 2000-03-17 2002-04-30 Kenneth F. Griffiths Multi-stage turbomachine and design method
US6582183B2 (en) * 2000-06-30 2003-06-24 United Technologies Corporation Method and system of flutter control for rotary compression systems

Also Published As

Publication number Publication date
US20040081552A1 (en) 2004-04-29
EP1382855A3 (de) 2005-03-23
EP1382855B1 (de) 2006-10-25
US7077623B2 (en) 2006-07-18
ES2272841T3 (es) 2007-05-01
EP1382855A2 (de) 2004-01-21
DE10233032A1 (de) 2004-01-29

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Legal Events

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8364 No opposition during term of opposition