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GB2346414B - Gas turbine engine with variable guide vane indicator - Google Patents

Gas turbine engine with variable guide vane indicator

Info

Publication number
GB2346414B
GB2346414B GB9902348A GB9902348A GB2346414B GB 2346414 B GB2346414 B GB 2346414B GB 9902348 A GB9902348 A GB 9902348A GB 9902348 A GB9902348 A GB 9902348A GB 2346414 B GB2346414 B GB 2346414B
Authority
GB
United Kingdom
Prior art keywords
gas turbine
turbine engine
guide vane
variable guide
indicator
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 - Fee Related
Application number
GB9902348A
Other versions
GB2346414A (en
GB9902348D0 (en
Inventor
Trevor Milne
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.)
Alstom Power UK Holdings Ltd
Original Assignee
Alstom Gas Turbines Ltd
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 Alstom Gas Turbines Ltd filed Critical Alstom Gas Turbines Ltd
Priority to GB9902348A priority Critical patent/GB2346414B/en
Publication of GB9902348D0 publication Critical patent/GB9902348D0/en
Publication of GB2346414A publication Critical patent/GB2346414A/en
Application granted granted Critical
Publication of GB2346414B publication Critical patent/GB2346414B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/20—Three-dimensional
    • F05D2250/24—Three-dimensional ellipsoidal
    • F05D2250/241—Three-dimensional ellipsoidal spherical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB9902348A 1999-02-04 1999-02-04 Gas turbine engine with variable guide vane indicator Expired - Fee Related GB2346414B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9902348A GB2346414B (en) 1999-02-04 1999-02-04 Gas turbine engine with variable guide vane indicator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9902348A GB2346414B (en) 1999-02-04 1999-02-04 Gas turbine engine with variable guide vane indicator

Publications (3)

Publication Number Publication Date
GB9902348D0 GB9902348D0 (en) 1999-03-24
GB2346414A GB2346414A (en) 2000-08-09
GB2346414B true GB2346414B (en) 2002-06-05

Family

ID=10847004

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9902348A Expired - Fee Related GB2346414B (en) 1999-02-04 1999-02-04 Gas turbine engine with variable guide vane indicator

Country Status (1)

Country Link
GB (1) GB2346414B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2858371B1 (en) * 2003-07-31 2005-09-30 Snecma Moteurs IMPROVED DEVICE FOR SETTING RECTIFIERS OF A TURBOJET COMPRESSOR

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2643607B1 (en) * 1976-09-28 1977-09-29 Motoren Turbinen Union Gas turbine with adjustable stator guide blades - has indicator attached to blades to show position of blades
GB2274687A (en) * 1993-01-29 1994-08-03 Turbo Propulsores Ind Indicating failure in gas turbine engine variable aerofoil vane mechanism

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2643607B1 (en) * 1976-09-28 1977-09-29 Motoren Turbinen Union Gas turbine with adjustable stator guide blades - has indicator attached to blades to show position of blades
GB2274687A (en) * 1993-01-29 1994-08-03 Turbo Propulsores Ind Indicating failure in gas turbine engine variable aerofoil vane mechanism

Also Published As

Publication number Publication date
GB2346414A (en) 2000-08-09
GB9902348D0 (en) 1999-03-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090204