CA2208801C - Appareil de purge d'une turbine a gaz - Google Patents

Appareil de purge d'une turbine a gaz Download PDF

Info

Publication number
CA2208801C
CA2208801C CA002208801A CA2208801A CA2208801C CA 2208801 C CA2208801 C CA 2208801C CA 002208801 A CA002208801 A CA 002208801A CA 2208801 A CA2208801 A CA 2208801A CA 2208801 C CA2208801 C CA 2208801C
Authority
CA
Canada
Prior art keywords
bleed
gas turbine
turbine engine
casing
valve means
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
CA002208801A
Other languages
English (en)
Other versions
CA2208801A1 (fr
Inventor
Ronald Portanier
Bruno Zoccali
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 CA002208801A priority Critical patent/CA2208801C/fr
Publication of CA2208801A1 publication Critical patent/CA2208801A1/fr
Application granted granted Critical
Publication of CA2208801C publication Critical patent/CA2208801C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/16—Control of working fluid flow
    • F02C9/18—Control of working fluid flow by bleeding, bypassing or acting on variable working fluid interconnections between turbines or compressors or their stages
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Turbines (AREA)
CA002208801A 1997-06-24 1997-06-24 Appareil de purge d'une turbine a gaz Expired - Lifetime CA2208801C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002208801A CA2208801C (fr) 1997-06-24 1997-06-24 Appareil de purge d'une turbine a gaz

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002208801A CA2208801C (fr) 1997-06-24 1997-06-24 Appareil de purge d'une turbine a gaz

Publications (2)

Publication Number Publication Date
CA2208801A1 CA2208801A1 (fr) 1998-12-24
CA2208801C true CA2208801C (fr) 2005-12-06

Family

ID=4160949

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002208801A Expired - Lifetime CA2208801C (fr) 1997-06-24 1997-06-24 Appareil de purge d'une turbine a gaz

Country Status (1)

Country Link
CA (1) CA2208801C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3139365A1 (fr) * 2022-09-05 2024-03-08 Safran Aircraft Engines Vanne de decharge a porte intrusive

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2443982B (en) * 2006-01-20 2011-06-22 Rolls Royce Power Eng Bleed off valve system
FR2932855B1 (fr) * 2008-06-18 2014-04-11 Snecma <p>SYSTEME DE DECHARGE D'AIR POUR COMPRESSEUR DE TURBOMACHINE AERONAUTIQUE</p>
FR2982904B1 (fr) * 2011-11-18 2015-01-30 Snecma Moyeu de carter pour turboreacteur d'aeronef comprenant des moyens de commande de vannes de decharge ameliores
FR3082562B1 (fr) * 2018-06-19 2020-06-12 Safran Aircraft Engines Anneau de commande de portes de decharge pour une turbomachine d'aeronef et turbomachine le comportant
FR3083577B1 (fr) * 2018-07-06 2021-05-07 Safran Aircraft Engines Turbomachine pour aeronef comportant une pluralite de vannes de decharge variable et procede de commande
FR3083832B1 (fr) * 2018-07-10 2020-06-19 Safran Aircraft Engines Vanne de decharge pour prelever du fluide circulant dans une veine de turbomachine
CN111058946A (zh) * 2019-12-05 2020-04-24 中国航发四川燃气涡轮研究院 一种压气机旁路引气装置和系统

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3139365A1 (fr) * 2022-09-05 2024-03-08 Safran Aircraft Engines Vanne de decharge a porte intrusive

Also Published As

Publication number Publication date
CA2208801A1 (fr) 1998-12-24

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Effective date: 20170627