GB2399865A8 - Improvements in or relating to control of variablestator vanes in a gas turbine engine - Google Patents

Improvements in or relating to control of variablestator vanes in a gas turbine engine

Info

Publication number
GB2399865A8
GB2399865A8 GB0307324A GB0307324A GB2399865A8 GB 2399865 A8 GB2399865 A8 GB 2399865A8 GB 0307324 A GB0307324 A GB 0307324A GB 0307324 A GB0307324 A GB 0307324A GB 2399865 A8 GB2399865 A8 GB 2399865A8
Authority
GB
United Kingdom
Prior art keywords
variablestator
vanes
relating
control
gas turbine
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.)
Withdrawn
Application number
GB0307324A
Other versions
GB2399865A (en
GB0307324D0 (en
Inventor
Graham John Jeffery
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 PLC
Original Assignee
Rolls Royce PLC
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 PLC filed Critical Rolls Royce PLC
Priority to GB0307324A priority Critical patent/GB2399865A/en
Publication of GB0307324D0 publication Critical patent/GB0307324D0/en
Publication of GB2399865A publication Critical patent/GB2399865A/en
Publication of GB2399865A8 publication Critical patent/GB2399865A8/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line
    • 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
    • F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
GB0307324A 2003-03-28 2003-03-28 Improvements in or relating to control of variable stator vanes in a gas turbine engine Withdrawn GB2399865A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0307324A GB2399865A (en) 2003-03-28 2003-03-28 Improvements in or relating to control of variable stator vanes in a gas turbine engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0307324A GB2399865A (en) 2003-03-28 2003-03-28 Improvements in or relating to control of variable stator vanes in a gas turbine engine

Publications (3)

Publication Number Publication Date
GB0307324D0 GB0307324D0 (en) 2003-05-07
GB2399865A GB2399865A (en) 2004-09-29
GB2399865A8 true GB2399865A8 (en) 2005-05-16

Family

ID=9955822

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0307324A Withdrawn GB2399865A (en) 2003-03-28 2003-03-28 Improvements in or relating to control of variable stator vanes in a gas turbine engine

Country Status (1)

Country Link
GB (1) GB2399865A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1867877A1 (en) * 2006-06-16 2007-12-19 Ansaldo Energia S.P.A. Gas turbine compressor

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8215902B2 (en) * 2008-10-15 2012-07-10 United Technologies Corporation Scalable high pressure compressor variable vane actuation arm
CN108167031A (en) * 2018-03-06 2018-06-15 哈尔滨广瀚燃气轮机有限公司 A kind of gas turbine adjustable guide vane executing agency

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB757230A (en) * 1953-12-01 1956-09-19 Havilland Engine Co Ltd Improvements in or relating to stator blade ring assemblies for axial flow compressors and the like
SU450896A1 (en) * 1972-12-25 1974-11-25 Предприятие П/Я Г-4903 The mechanism of rotation of blades of the alignment apparatus of the axial turbomachine
ES2066705B1 (en) * 1993-01-29 1996-07-01 Turbo Propulsores Ind GAS TURBINE VARIABLE ALABES DRIVE MECHANISM.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1867877A1 (en) * 2006-06-16 2007-12-19 Ansaldo Energia S.P.A. Gas turbine compressor
WO2007144430A1 (en) * 2006-06-16 2007-12-21 Ansaldo Energia S.P.A. Gas turbine compressor

Also Published As

Publication number Publication date
GB2399865A (en) 2004-09-29
GB0307324D0 (en) 2003-05-07

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)