GB1249279A - Improvements relating to pivotal guide vanes - Google Patents

Improvements relating to pivotal guide vanes

Info

Publication number
GB1249279A
GB1249279A GB25024/70A GB2502470A GB1249279A GB 1249279 A GB1249279 A GB 1249279A GB 25024/70 A GB25024/70 A GB 25024/70A GB 2502470 A GB2502470 A GB 2502470A GB 1249279 A GB1249279 A GB 1249279A
Authority
GB
United Kingdom
Prior art keywords
shaft
bush
groove
cooling air
guide vanes
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
GB25024/70A
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.)
MTU Aero Engines AG
Original Assignee
MTU Motoren und Turbinen Union Muenchen GmbH
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
Priority claimed from DE19691926327 external-priority patent/DE1926327C/de
Application filed by MTU Motoren und Turbinen Union Muenchen GmbH filed Critical MTU Motoren und Turbinen Union Muenchen GmbH
Publication of GB1249279A publication Critical patent/GB1249279A/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Turbines (AREA)
GB25024/70A 1969-05-23 1970-05-22 Improvements relating to pivotal guide vanes Expired GB1249279A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691926327 DE1926327C (de) 1969-05-23 Lagerung schwenkbarer Leitschaufeln

Publications (1)

Publication Number Publication Date
GB1249279A true GB1249279A (en) 1971-10-13

Family

ID=5734972

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25024/70A Expired GB1249279A (en) 1969-05-23 1970-05-22 Improvements relating to pivotal guide vanes

Country Status (4)

Country Link
US (1) US3652177A (enrdf_load_stackoverflow)
FR (1) FR2030895A5 (enrdf_load_stackoverflow)
GB (1) GB1249279A (enrdf_load_stackoverflow)
SE (1) SE358441B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2339244A (en) * 1998-06-19 2000-01-19 Rolls Royce Plc A variable camber vane and casing having matching part-spherical surfaces

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3788763A (en) * 1972-11-01 1974-01-29 Gen Motors Corp Variable vanes
US3966352A (en) * 1975-06-30 1976-06-29 United Technologies Corporation Variable area turbine
US4025227A (en) * 1975-06-30 1977-05-24 United Technologies Corporation Variable area turbine
US4007998A (en) * 1975-08-22 1977-02-15 Carrier Corporation Blade assembly
US4214852A (en) * 1978-04-20 1980-07-29 General Electric Company Variable turbine vane assembly
DE2931766C2 (de) * 1979-08-04 1982-08-05 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Dichtungseinrichtung für die freien Schaufelenden eines Verstell-Leitapparates einer Gasturbine
FR2519374B1 (fr) * 1982-01-07 1986-01-24 Snecma Dispositif de refroidissement des talons d'aubes mobiles d'une turbine
FR2570133A1 (fr) * 1984-09-12 1986-03-14 Szydlowski Joseph Dispositif d'orientation d'ecoulement d'air en un point quelconque sur toute une hauteur de pale a l'entree d'une roue d'un compresseur axial
DE3623001C1 (de) * 1986-07-09 1987-07-09 Mtu Muenchen Gmbh Verstellvorrichtung fuer schwenkbare Leitschaufeln von Turbotriebwerken
US4767264A (en) * 1986-10-31 1988-08-30 United Technologies Corporation Vane lever arm construction
GB2210935B (en) * 1987-10-10 1992-05-27 Rolls Royce Plc Variable stator vane assembly
DE4309637A1 (de) * 1993-03-25 1994-09-29 Abb Management Ag Radialdurchströmte Abgasturboladerturbine
DE4309636C2 (de) * 1993-03-25 2001-11-08 Abb Turbo Systems Ag Baden Radialdurchströmte Abgasturboladerturbine
US5622473A (en) * 1995-11-17 1997-04-22 General Electric Company Variable stator vane assembly
SE512085C2 (sv) * 1998-05-28 2000-01-24 Abb Ab Rotormaskininrättning
DE10016745B4 (de) * 2000-04-04 2005-05-19 Man B & W Diesel Ag Axialströmungsmaschine mit einem eine Reihe von verstellbaren Leitschaufeln umfassenden Leitapparat
US6435821B1 (en) * 2000-12-20 2002-08-20 United Technologies Corporation Variable vane for use in turbo machines
ITTO20010446A1 (it) * 2001-05-11 2002-11-11 Fiatavio Spa Paletta per uno statore di una turbina a geometria variabile, in particolare per motori aeronautici.
ITTO20020624A1 (it) * 2002-07-16 2004-01-16 Fiatavio Spa Dispositivo di incernieramento di un organo rotante in un motore aeronautico
DE102005040574A1 (de) * 2005-08-26 2007-03-15 Rolls-Royce Deutschland Ltd & Co Kg Spaltkontrollvorrichtung für eine Gasturbine
ITMI20061086A1 (it) * 2006-06-01 2007-12-02 Nuovo Pignone Spa Dispositivo per ottimizzare il raffreddamento nelle turbine a gas
CN102575684B (zh) * 2009-07-20 2016-01-13 卡梅伦国际公司 可移除的安装在喉部的入口引导叶片
EP2496839B1 (en) 2009-11-03 2017-01-04 Ingersoll-Rand Company Inlet guide vane for a compressor
US8668445B2 (en) * 2010-10-15 2014-03-11 General Electric Company Variable turbine nozzle system
WO2015050730A1 (en) * 2013-10-03 2015-04-09 United Technologies Corporation Rotating turbine vane bearing cooling
DE102015110250A1 (de) * 2015-06-25 2016-12-29 Rolls-Royce Deutschland Ltd & Co Kg Statorvorrichtung für eine Strömungsmaschine mit einer Gehäuseeinrichtung und mehreren Leitschaufeln
DE102015110249A1 (de) * 2015-06-25 2017-01-12 Rolls-Royce Deutschland Ltd & Co Kg Statorvorrichtung für eine Strömungsmaschine mit einer Gehäuseeinrichtung und mehreren Leitschaufeln
CN107509353A (zh) * 2016-06-14 2017-12-22 伊姆西公司 用于机架的杆以及与机架配合使用的固定装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR518916A (fr) * 1916-08-25 1921-06-02 Weise Sohne Dispositif d'étanchéité d'un arbre de machine au moyen d'un liquide d'arret
GB755527A (en) * 1953-10-15 1956-08-22 Power Jets Res & Dev Ltd Mounting of swivelling guide vane elements in axial flow elastic fluid turbines
US3367628A (en) * 1966-10-31 1968-02-06 United Aircraft Corp Movable vane unit
CH494340A (de) * 1968-07-26 1970-07-31 Sulzer Ag Leitschaufelkranz für Turbomaschinen III

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2339244A (en) * 1998-06-19 2000-01-19 Rolls Royce Plc A variable camber vane and casing having matching part-spherical surfaces
US6179559B1 (en) 1998-06-19 2001-01-30 Rolls-Royce Plc Variable camber vane
GB2339244B (en) * 1998-06-19 2002-12-18 Rolls Royce Plc A variable camber vane

Also Published As

Publication number Publication date
US3652177A (en) 1972-03-28
SE358441B (enrdf_load_stackoverflow) 1973-07-30
FR2030895A5 (enrdf_load_stackoverflow) 1970-11-13
DE1926327B2 (de) 1972-09-14
DE1926327A1 (de) 1970-12-03

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