FR2556772B1 - Support d'aube de turbine a calage variable - Google Patents

Support d'aube de turbine a calage variable

Info

Publication number
FR2556772B1
FR2556772B1 FR8412588A FR8412588A FR2556772B1 FR 2556772 B1 FR2556772 B1 FR 2556772B1 FR 8412588 A FR8412588 A FR 8412588A FR 8412588 A FR8412588 A FR 8412588A FR 2556772 B1 FR2556772 B1 FR 2556772B1
Authority
FR
France
Prior art keywords
turbine blade
blade support
variable setting
setting turbine
variable
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
Application number
FR8412588A
Other languages
English (en)
Other versions
FR2556772A1 (fr
Inventor
James Samuel Kelm
Harvey Michael Maclin
Edward Charles Vickers
Thomas George Wakeman
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
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2556772A1 publication Critical patent/FR2556772A1/fr
Application granted granted Critical
Publication of FR2556772B1 publication Critical patent/FR2556772B1/fr
Expired 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
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
    • F23R3/60—Support structures; Attaching or mounting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR8412588A 1983-12-15 1984-08-09 Support d'aube de turbine a calage variable Expired FR2556772B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56175683A 1983-12-15 1983-12-15

Publications (2)

Publication Number Publication Date
FR2556772A1 FR2556772A1 (fr) 1985-06-21
FR2556772B1 true FR2556772B1 (fr) 1987-03-27

Family

ID=24243313

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8412588A Expired FR2556772B1 (fr) 1983-12-15 1984-08-09 Support d'aube de turbine a calage variable

Country Status (6)

Country Link
JP (1) JPS60128905A (fr)
CA (1) CA1233326A (fr)
DE (1) DE3429641C2 (fr)
FR (1) FR2556772B1 (fr)
GB (1) GB2151309B (fr)
IT (1) IT1176611B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4821506A (en) * 1987-10-08 1989-04-18 Sundstrand Corporation Radial turbine with variable axial nozzle
FR2723614B1 (fr) * 1994-08-10 1996-09-13 Snecma Dispositif d'assemblage d'un etage circulaire d'aubes pivotantes.
DE19752534C1 (de) * 1997-11-27 1998-10-08 Daimler Benz Ag Radialdurchströmte Abgasturboladerturbine
US6435821B1 (en) * 2000-12-20 2002-08-20 United Technologies Corporation Variable vane for use in turbo machines
GB0227842D0 (en) 2002-11-29 2003-01-08 Rolls Royce Plc Sealing Arrangement
DE102013222980A1 (de) 2013-11-12 2015-06-11 MTU Aero Engines AG Leitschaufel für eine Strömungsmaschine mit einer Dichtungsvorrichtung, Leitrad sowie Strömungsmaschine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3018624A (en) * 1954-03-02 1962-01-30 Bristol Siddeley Engines Ltd Flame tubes for use in combustion systems of gas turbine engines
GB803137A (en) * 1955-08-05 1958-10-22 Rolls Royce Improvements in or relating to axial-flow fluid machines for example turbines and compressors of gas-turbine engines
US2994509A (en) * 1959-04-10 1961-08-01 Curtiss Wright Corp Variable area turbine nozzle
US3663118A (en) * 1970-06-01 1972-05-16 Gen Motors Corp Turbine cooling control
GB1488481A (en) * 1973-10-05 1977-10-12 Rolls Royce Gas turbine engines
US3904309A (en) * 1974-08-12 1975-09-09 Caterpillar Tractor Co Variable angle turbine nozzle actuating mechanism
DE2810240C2 (de) * 1978-03-09 1985-09-26 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Verstelleitgitter für axial durchströmte Turbinen, insbesondere Hochdruckturbinen von Gasturbinentriebwerken
US4214851A (en) * 1978-04-20 1980-07-29 General Electric Company Structural cooling air manifold for a gas turbine engine

Also Published As

Publication number Publication date
IT1176611B (it) 1987-08-18
IT8422306A0 (it) 1984-08-10
GB8419853D0 (en) 1984-09-05
DE3429641C2 (de) 2003-02-13
FR2556772A1 (fr) 1985-06-21
DE3429641A1 (de) 1985-06-27
GB2151309A (en) 1985-07-17
CA1233326A (fr) 1988-03-01
JPS60128905A (ja) 1985-07-10
GB2151309B (en) 1987-10-21

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