UA68458C2 - Appliance for air takeout by means of centripetal flow - Google Patents

Appliance for air takeout by means of centripetal flow Download PDF

Info

Publication number
UA68458C2
UA68458C2 UA2002054446A UA2002054446A UA68458C2 UA 68458 C2 UA68458 C2 UA 68458C2 UA 2002054446 A UA2002054446 A UA 2002054446A UA 2002054446 A UA2002054446 A UA 2002054446A UA 68458 C2 UA68458 C2 UA 68458C2
Authority
UA
Ukraine
Prior art keywords
tube
air intake
pipe
radial direction
damping
Prior art date
Application number
UA2002054446A
Other languages
English (en)
Ukrainian (uk)
Original Assignee
Snecma Moteurs
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 Snecma Moteurs filed Critical Snecma Moteurs
Publication of UA68458C2 publication Critical patent/UA68458C2/uk

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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • F01D5/082—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades on the side of the rotor disc
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
UA2002054446A 2001-05-31 2002-05-30 Appliance for air takeout by means of centripetal flow UA68458C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0107121A FR2825413B1 (fr) 2001-05-31 2001-05-31 Dispositif de prelevement d'air par ecoulement centripete

Publications (1)

Publication Number Publication Date
UA68458C2 true UA68458C2 (en) 2004-08-16

Family

ID=8863805

Family Applications (1)

Application Number Title Priority Date Filing Date
UA2002054446A UA68458C2 (en) 2001-05-31 2002-05-30 Appliance for air takeout by means of centripetal flow

Country Status (9)

Country Link
US (1) US6648592B2 (de)
EP (1) EP1262630B1 (de)
JP (1) JP4071997B2 (de)
CA (1) CA2387462C (de)
DE (1) DE60203563T2 (de)
ES (1) ES2236459T3 (de)
FR (1) FR2825413B1 (de)
RU (1) RU2224124C1 (de)
UA (1) UA68458C2 (de)

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DE10159670A1 (de) * 2001-12-05 2003-06-18 Rolls Royce Deutschland Wirbelgleichrichter im Hochdruckverdichter einer Gasturbine
DE10310815A1 (de) * 2003-03-12 2004-09-23 Rolls-Royce Deutschland Ltd & Co Kg Wirbelgleichrichter in Röhrenbauweise mit Haltering
US7296957B2 (en) * 2004-05-06 2007-11-20 General Electric Company Methods and apparatus for coupling gas turbine engine components
DE102004042295A1 (de) * 2004-09-01 2006-03-02 Mtu Aero Engines Gmbh Rotor für ein Triebwerk
US7448221B2 (en) * 2004-12-17 2008-11-11 United Technologies Corporation Turbine engine rotor stack
FR2889565B1 (fr) * 2005-08-03 2012-05-18 Snecma Compresseur a prelevement d'air centripete
US7344354B2 (en) * 2005-09-08 2008-03-18 General Electric Company Methods and apparatus for operating gas turbine engines
US7278322B1 (en) * 2006-03-30 2007-10-09 International Business Machines Corporation Semiconductor based pressure sensor
FR2930589B1 (fr) * 2008-04-24 2012-07-06 Snecma Prelevement d'air centripete dans un rotor de compresseur d'une turbomachine
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
US8459078B2 (en) * 2009-10-15 2013-06-11 New Jersey Institute Of Technology System and method for forming of tubular parts
US20120020797A1 (en) * 2010-07-22 2012-01-26 United Technologies Corporation Vortex reducing device for a gas turbine engine
US8662845B2 (en) 2011-01-11 2014-03-04 United Technologies Corporation Multi-function heat shield for a gas turbine engine
US8840375B2 (en) 2011-03-21 2014-09-23 United Technologies Corporation Component lock for a gas turbine engine
US8926290B2 (en) 2012-01-04 2015-01-06 General Electric Company Impeller tube assembly
EP2732145B1 (de) * 2012-02-10 2016-06-08 General Electric Company Gasturbine mit einem druckbeaufschlagten sumpf
US9371736B2 (en) 2012-05-23 2016-06-21 Solar Turbines Incorporated Method and device for modifying a secondary air system in a gas turbine engine
CA2931500A1 (en) * 2013-11-26 2015-06-04 General Electric Company Rotor off-take assembly
FR3016936B1 (fr) * 2014-01-24 2019-05-17 Safran Aircraft Engines Disque de rotor a dispositif de prelevement d'air centripete, compresseur comportant ledit disque et turbomachine avec un tel compresseur
FR3024179B1 (fr) * 2014-07-25 2016-08-26 Snecma Systeme d'alimentation en air sous pression installe dans une turbomachine d'aeronef comportant des moyens d'etancheite
DE102015216110A1 (de) 2015-08-24 2017-03-02 Rolls-Royce Deutschland Ltd & Co Kg Verdichter und Verfahren zur Montage eines Verdichters
CN105114357A (zh) * 2015-09-17 2015-12-02 中国航空工业集团公司沈阳发动机设计研究所 一种压气机转子引气结构
US10968771B2 (en) 2017-01-12 2021-04-06 General Electric Company Method and system for ice tolerant bleed takeoff
CN107023394B (zh) * 2017-04-07 2019-03-22 中国航发沈阳发动机研究所 带阻尼的管式压气机转子引气装置
RU189794U1 (ru) * 2017-08-29 2019-06-04 Акционерное общество "Объединенная двигателестроительная корпорация" (АО "ОДК") Ротор компрессора газотурбинного двигателя
FR3073559B1 (fr) * 2017-11-14 2021-01-08 Safran Aircraft Engines Ensemble de rotor comprenant un disque de rotor supportant un organe de prelevement d'air centripete
FR3073581B1 (fr) * 2017-11-14 2019-11-22 Safran Aircraft Engines Dispositif de maintien d'un organe de prelevement d'air radial centripete
US10808627B2 (en) * 2018-03-26 2020-10-20 Raytheon Technologies Corporation Double bore basket
FR3081027B1 (fr) 2018-05-09 2020-10-02 Safran Aircraft Engines Turbomachine comportant un circuit de prelevement d'air
US11136896B2 (en) 2019-04-24 2021-10-05 Raytheon Technologies Corporation Rotating leaf spring seal
US11339673B2 (en) * 2020-01-17 2022-05-24 Raytheon Technologies Corporation Rotor assembly with internal vanes
US11371351B2 (en) 2020-01-17 2022-06-28 Raytheon Technologies Corporation Multi-disk bladed rotor assembly for rotational equipment
CN114542640B (zh) * 2020-11-24 2024-04-05 中国航发商用航空发动机有限责任公司 阻尼减振装置以及航空发动机
CN114542641B (zh) * 2020-11-24 2024-04-05 中国航发商用航空发动机有限责任公司 阻尼减振装置以及航空发动机
CN114776927B (zh) * 2022-04-16 2024-04-09 中国航发沈阳发动机研究所 一种航空发动机引气管阻尼减振结构
CN115493018A (zh) * 2022-11-21 2022-12-20 中国航发四川燃气涡轮研究院 一种用于航空发动机管式减涡器引气管的减振结构

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3844110A (en) * 1973-02-26 1974-10-29 Gen Electric Gas turbine engine internal lubricant sump venting and pressurization system
FR2491549B1 (fr) * 1980-10-08 1985-07-05 Snecma Dispositif de refroidissement d'une turbine a gaz, par prelevement d'air au niveau du compresseur
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
FR2609500B1 (fr) * 1987-01-14 1991-04-12 Snecma Disque de compresseur de turbomachine avec accelerateur centripete pour l'aspiration d'air de refroidissement de la turbine
US4815272A (en) * 1987-05-05 1989-03-28 United Technologies Corporation Turbine cooling and thermal control
FR2672943B1 (fr) * 1991-02-20 1995-02-03 Snecma Compresseur de turbomachine equipe d'un dispositif de prelevement d'air.
US5472313A (en) 1991-10-30 1995-12-05 General Electric Company Turbine disk cooling system
US5267832A (en) * 1992-03-30 1993-12-07 United Technologies Corporation Flarable retainer

Also Published As

Publication number Publication date
FR2825413A1 (fr) 2002-12-06
ES2236459T3 (es) 2005-07-16
JP4071997B2 (ja) 2008-04-02
EP1262630B1 (de) 2005-04-06
EP1262630A1 (de) 2002-12-04
US6648592B2 (en) 2003-11-18
CA2387462C (fr) 2009-11-24
FR2825413B1 (fr) 2003-09-05
US20020182059A1 (en) 2002-12-05
JP2003035165A (ja) 2003-02-07
DE60203563D1 (de) 2005-05-12
RU2224124C1 (ru) 2004-02-20
CA2387462A1 (fr) 2002-11-30
DE60203563T2 (de) 2006-02-09

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