CA2036821A1 - Systeme de vanne de derivation - Google Patents

Systeme de vanne de derivation

Info

Publication number
CA2036821A1
CA2036821A1 CA002036821A CA2036821A CA2036821A1 CA 2036821 A1 CA2036821 A1 CA 2036821A1 CA 002036821 A CA002036821 A CA 002036821A CA 2036821 A CA2036821 A CA 2036821A CA 2036821 A1 CA2036821 A1 CA 2036821A1
Authority
CA
Canada
Prior art keywords
door
bypass valve
ring
valve system
doors
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.)
Abandoned
Application number
CA002036821A
Other languages
English (en)
Inventor
Larry W. Stransky
Valentine R. Boehm, Jr.
Edward W. Ryan
Michael A. Phillips
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
Larry W. Stransky
Valentine R. Boehm, Jr.
Edward W. Ryan
Michael A. Phillips
General Electric Company
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 Larry W. Stransky, Valentine R. Boehm, Jr., Edward W. Ryan, Michael A. Phillips, General Electric Company filed Critical Larry W. Stransky
Publication of CA2036821A1 publication Critical patent/CA2036821A1/fr
Abandoned 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
    • F04D27/0215—Arrangements therefor, e.g. bleed or by-pass valves
    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/105—Final actuators by passing part of the fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
    • F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
    • F02K3/075—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type controlling flow ratio between flows
    • 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
    • F04D27/023—Details or means for 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
    • 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
CA002036821A 1990-06-29 1991-02-21 Systeme de vanne de derivation Abandoned CA2036821A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US54621990A 1990-06-29 1990-06-29
US546,219 1990-06-29

Publications (1)

Publication Number Publication Date
CA2036821A1 true CA2036821A1 (fr) 1991-12-30

Family

ID=24179389

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002036821A Abandoned CA2036821A1 (fr) 1990-06-29 1991-02-21 Systeme de vanne de derivation

Country Status (5)

Country Link
JP (1) JPH06102990B2 (fr)
CA (1) CA2036821A1 (fr)
DE (1) DE4105665C2 (fr)
FR (1) FR2664018B1 (fr)
GB (1) GB2245656B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE528183C2 (sv) * 2004-06-01 2006-09-19 Volvo Aero Corp Kompressionssystem för en gasturbin samt kompressorstruktur
US7866228B2 (en) * 2005-06-13 2011-01-11 Volvo Aero Corporation Device for moving at least one moveable element in a gas turbine
FR2914364B1 (fr) 2007-03-30 2009-06-12 Snecma Sa Partie avant de turbomachine comprenant un systeme de deflecteur de corps etrangers, tels que des grelons.
EP2153028A4 (fr) * 2007-05-25 2013-08-14 Gkn Aerospace Sweden Ab Dispositif pour déplacer une pluralité de trappes dans un moteur à turbine à gaz
FR2923541B1 (fr) * 2007-11-13 2009-12-11 Snecma Vanne de decharge dans une turbomachine
FR3028881B1 (fr) 2014-11-21 2016-11-25 Trelleborg Sealing Solutions France Dispositif formant joint d’etancheite pour une vanne de decharge dans une turbomachine
FR3059366B1 (fr) * 2016-11-25 2020-10-30 Safran Aircraft Engines Turbomachine a double flux equipee d'un systeme de decharge

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE531848A (fr) * 1953-09-17
FR1586188A (fr) * 1968-09-06 1970-02-13
US3638428A (en) * 1970-05-04 1972-02-01 Gen Electric Bypass valve mechanism
DE2740904A1 (de) * 1977-09-10 1979-03-22 Motoren Turbinen Union Vorrichtung zur betaetigung von absperrorganen in gasturbinentriebwerken, insbesondere gasturbinenstrahltriebwerken
DE2834860A1 (de) * 1978-08-09 1980-03-13 Motoren Turbinen Union Verstellbarer stroemungsteiler fuer stroemungsmaschinen, insbesondere gasturbinenstrahltriebwerke
IL59497A (en) * 1979-04-23 1984-08-31 Gen Electric Valve actuation system for use on a gas turbine engine
FR2550821B1 (fr) * 1983-08-18 1985-11-08 Snecma Dispositif variateur du flux secondaire d'un turboreacteur multiflux
US4715779A (en) * 1984-12-13 1987-12-29 United Technologies Corporation Bleed valve for axial flow compressor

Also Published As

Publication number Publication date
GB9104051D0 (en) 1991-04-17
DE4105665C2 (de) 1994-07-21
GB2245656B (en) 1994-05-04
JPH04232342A (ja) 1992-08-20
FR2664018A1 (fr) 1992-01-03
JPH06102990B2 (ja) 1994-12-14
GB2245656A (en) 1992-01-08
DE4105665A1 (de) 1992-02-06
FR2664018B1 (fr) 1993-08-13

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Legal Events

Date Code Title Description
FZDE Dead