FR1114241A - Perfectionnements aux stators pour compresseurs axiaux et machines analogues - Google Patents

Perfectionnements aux stators pour compresseurs axiaux et machines analogues

Info

Publication number
FR1114241A
FR1114241A FR1114241DA FR1114241A FR 1114241 A FR1114241 A FR 1114241A FR 1114241D A FR1114241D A FR 1114241DA FR 1114241 A FR1114241 A FR 1114241A
Authority
FR
France
Prior art keywords
stators
similar machines
axial compressors
compressors
axial
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
Other languages
English (en)
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.)
Bristol Siddeley Engines Ltd
Original Assignee
De Havilland Engine Co 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 De Havilland Engine Co Ltd filed Critical De Havilland Engine Co Ltd
Application granted granted Critical
Publication of FR1114241A publication Critical patent/FR1114241A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1114241D 1953-12-01 1954-12-01 Perfectionnements aux stators pour compresseurs axiaux et machines analogues Expired FR1114241A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB33396/53A GB757230A (en) 1953-12-01 1953-12-01 Improvements in or relating to stator blade ring assemblies for axial flow compressors and the like

Publications (1)

Publication Number Publication Date
FR1114241A true FR1114241A (fr) 1956-04-10

Family

ID=10352393

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1114241D Expired FR1114241A (fr) 1953-12-01 1954-12-01 Perfectionnements aux stators pour compresseurs axiaux et machines analogues

Country Status (3)

Country Link
CH (1) CH334421A (fr)
FR (1) FR1114241A (fr)
GB (1) GB757230A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433118A1 (fr) * 1978-08-11 1980-03-07 Mtu Muenchen Gmbh Compresseur, notamment de moteur a turbine a gaz
FR2556410A1 (fr) * 1983-12-07 1985-06-14 Snecma Dispositif de centrage de l'anneau interieur d'un stator a ailettes a calage variable
US4706354A (en) * 1985-05-29 1987-11-17 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "S.N.E.C.M.A." Method of manufacturing a root pivot assembly of a variable incidence turbo-machine blade

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3057541A (en) * 1958-06-03 1962-10-09 United Aircraft Corp Circumferential bleed valve
US5993152A (en) * 1997-10-14 1999-11-30 General Electric Company Nonlinear vane actuation
GB2399865A (en) * 2003-03-28 2004-09-29 Rolls Royce Plc Improvements in or relating to control of variable stator vanes in a gas turbine engine
FR2856750B1 (fr) * 2003-06-26 2005-08-19 Snecma Moteurs Dispositif de guidage d'une aube a angle de calage variable
US7413401B2 (en) * 2006-01-17 2008-08-19 General Electric Company Methods and apparatus for controlling variable stator vanes
US8215902B2 (en) * 2008-10-15 2012-07-10 United Technologies Corporation Scalable high pressure compressor variable vane actuation arm
CN102168688A (zh) * 2011-06-10 2011-08-31 罗钜 轴流式压气机静子叶片
WO2015030857A2 (fr) 2013-04-08 2015-03-05 United Technologies Corporation Système de commande d'écoulement d'air annulaire pour moteurs à turbine à gaz à cycle variable
EP2884054A1 (fr) * 2013-12-10 2015-06-17 MTU Aero Engines GmbH Aube de guidage variable avec cône tronqué dans un ensemble palier
DE102022118786A1 (de) 2022-07-27 2024-02-01 MTU Aero Engines AG Vorrichtung zum Verstellen einer Vielzahl von Leitschaufeln einer variablen Verdichterstufe für einen Axialverdichter einer Strömungsmaschine, sowie eine Strömungsmaschine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433118A1 (fr) * 1978-08-11 1980-03-07 Mtu Muenchen Gmbh Compresseur, notamment de moteur a turbine a gaz
FR2556410A1 (fr) * 1983-12-07 1985-06-14 Snecma Dispositif de centrage de l'anneau interieur d'un stator a ailettes a calage variable
EP0146449A1 (fr) * 1983-12-07 1985-06-26 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Dispositif de centrage de l'anneau intérieur d'un stator à ailettes à calage variable
US4604030A (en) * 1983-12-07 1986-08-05 Societe Nationale D'etude Et De Construction De Moteurs D'aviation S.N.E.C.M.A. Compressor with variable incidence stator vanes
US4706354A (en) * 1985-05-29 1987-11-17 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "S.N.E.C.M.A." Method of manufacturing a root pivot assembly of a variable incidence turbo-machine blade

Also Published As

Publication number Publication date
CH334421A (fr) 1958-11-30
GB757230A (en) 1956-09-19

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