GB705150A - Improvements in and relating to variable guide blade arrangements for high temperature turbines - Google Patents

Improvements in and relating to variable guide blade arrangements for high temperature turbines

Info

Publication number
GB705150A
GB705150A GB25447/52A GB2544752A GB705150A GB 705150 A GB705150 A GB 705150A GB 25447/52 A GB25447/52 A GB 25447/52A GB 2544752 A GB2544752 A GB 2544752A GB 705150 A GB705150 A GB 705150A
Authority
GB
United Kingdom
Prior art keywords
segments
members
casing
welded
chamber
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
GB25447/52A
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.)
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 GB705150A publication Critical patent/GB705150A/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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/06—Fluid supply conduits to nozzles or the like
    • F01D9/065—Fluid supply or removal conduits traversing the working fluid flow, e.g. for lubrication-, cooling-, or sealing fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB25447/52A 1951-10-10 1952-10-10 Improvements in and relating to variable guide blade arrangements for high temperature turbines Expired GB705150A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US250738A US2651496A (en) 1951-10-10 1951-10-10 Variable area nozzle for hightemperature turbines

Publications (1)

Publication Number Publication Date
GB705150A true GB705150A (en) 1954-03-10

Family

ID=22948939

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25447/52A Expired GB705150A (en) 1951-10-10 1952-10-10 Improvements in and relating to variable guide blade arrangements for high temperature turbines

Country Status (3)

Country Link
US (1) US2651496A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE514728A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB705150A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1036582B (de) * 1956-03-28 1958-08-14 Armstrong Siddeley Motors Ltd Gasturbinenstrahltriebwerk
DE1113787B (de) * 1958-09-12 1961-09-14 Bbc Brown Boveri & Cie Axialverdichter mit verdrehbaren Leitschaufeln fuer staubhaltiges Gas
DE1221496B (de) * 1959-04-30 1966-07-21 Rolls Royce Gasturbinentriebwerk mit schwenkbaren Leitschaufeln
US3350061A (en) * 1964-04-15 1967-10-31 Linde Ag Expansion-turbine nozzle ring and apparatus incorporating same
DE102005040574A1 (de) * 2005-08-26 2007-03-15 Rolls-Royce Deutschland Ltd & Co Kg Spaltkontrollvorrichtung für eine Gasturbine
WO2014163681A1 (en) * 2013-03-10 2014-10-09 Fulayter Roy D Gas turbine engines and corresponding method
US9926944B2 (en) * 2013-07-30 2018-03-27 Snecma Device for guiding variable pitch diffuser vanes of a turbine engine
US20180328195A1 (en) * 2017-05-09 2018-11-15 Rolls-Royce Deutschland Ltd & Co Kg Rotor device of a turbomachine
US10494937B2 (en) * 2016-08-23 2019-12-03 MTU Aero Engines AG Inner ring for an annular guide vane assembly of a turbomachine
US11125097B2 (en) * 2018-06-28 2021-09-21 MTU Aero Engines AG Segmented ring for installation in a turbomachine
US11236634B2 (en) * 2018-06-21 2022-02-01 Safran Aero Boosters Sa Turbine engine outer shroud

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2936250A (en) * 1953-06-22 1960-05-10 Borolite Corp Cemented zirconium boride material having a protective chromium containing coating
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
US2936578A (en) * 1954-05-06 1960-05-17 United Aircraft Corp Variable orifice type jet nozzle
US2933234A (en) * 1954-12-28 1960-04-19 Gen Electric Compressor stator assembly
US2933235A (en) * 1955-01-11 1960-04-19 Gen Electric Variable stator compressor
US2955744A (en) * 1955-05-20 1960-10-11 Gen Electric Compressor
US2976013A (en) * 1955-08-17 1961-03-21 Fairchild Engine & Airplane Turbine construction
US2919890A (en) * 1955-09-16 1960-01-05 Gen Electric Adjustable gas turbine nozzle assembly
US2936108A (en) * 1957-04-29 1960-05-10 Gen Electric Compressor
US3033519A (en) * 1958-09-12 1962-05-08 United Aircraft Corp Turbine nozzle vane construction
GB951298A (en) * 1962-08-22 1964-03-04 Rolls Royce Improvements relating to gas turbine engines
FR1340751A (fr) * 1962-12-11 1963-10-18 Cem Comp Electro Mec Perfectionnement aux turbines à combustion
US3224194A (en) * 1963-06-26 1965-12-21 Curtiss Wright Corp Gas turbine engine
GB1081458A (en) * 1965-12-28 1967-08-31 Rolls Royce Blade assembly for a fluid flow machine such as a gas turbine engine
CH494895A (de) * 1968-07-26 1970-08-15 Sulzer Ag Leitschaufelkranz für Turbomaschinen
CH494340A (de) * 1968-07-26 1970-07-31 Sulzer Ag Leitschaufelkranz für Turbomaschinen III
US3529906A (en) * 1968-10-30 1970-09-22 Westinghouse Electric Corp Static seal structure
US3680978A (en) * 1971-03-01 1972-08-01 Westinghouse Electric Corp High temperature fan construction
US4470754A (en) * 1980-05-19 1984-09-11 Avco Corporation Partially segmented supporting and sealing structure for a guide vane array of a gas turbine engine
US4650394A (en) * 1984-11-13 1987-03-17 United Technologies Corporation Coolable seal assembly for a gas turbine engine
US4642024A (en) * 1984-12-05 1987-02-10 United Technologies Corporation Coolable stator assembly for a rotary machine
US4650395A (en) * 1984-12-21 1987-03-17 United Technologies Corporation Coolable seal segment for a rotary machine
US4666369A (en) * 1985-03-21 1987-05-19 General Electric Company Apparatus for sealing joints of a steam turbine shell
DE3623001C1 (de) * 1986-07-09 1987-07-09 Mtu Muenchen Gmbh Verstellvorrichtung fuer schwenkbare Leitschaufeln von Turbotriebwerken
US4767260A (en) * 1986-11-07 1988-08-30 United Technologies Corporation Stator vane platform cooling means
CA2263508C (en) * 1997-06-19 2003-08-19 Mitsubishi Heavy Industries, Ltd. Sealing device for gas turbine stator blades
DE10016745B4 (de) * 2000-04-04 2005-05-19 Man B & W Diesel Ag Axialströmungsmaschine mit einem eine Reihe von verstellbaren Leitschaufeln umfassenden Leitapparat
ITTO20020624A1 (it) * 2002-07-16 2004-01-16 Fiatavio Spa Dispositivo di incernieramento di un organo rotante in un motore aeronautico
WO2015099869A2 (en) * 2013-11-18 2015-07-02 United Technologies Corporation Variable area vane endwall treatments
WO2017072844A1 (ja) * 2015-10-27 2017-05-04 三菱重工業株式会社 回転機械
DE102017222209A1 (de) * 2017-12-07 2019-06-13 MTU Aero Engines AG Leitschaufelanbindung sowie Strömungsmaschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE697416C (de) * 1939-06-20 1940-10-14 Arno Fischer Wasserturbinen- bzw. Pumpenanlage nach Patent 676483 mit durch einen Hilfsmotor waehrend des Betriebes verstellbaren Laufschaufeln
US2412365A (en) * 1943-10-26 1946-12-10 Wright Aeronautical Corp Variable turbine nozzle
NL75411C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1946-03-20
FR957575A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1946-10-02 1950-02-23

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1036582B (de) * 1956-03-28 1958-08-14 Armstrong Siddeley Motors Ltd Gasturbinenstrahltriebwerk
DE1113787B (de) * 1958-09-12 1961-09-14 Bbc Brown Boveri & Cie Axialverdichter mit verdrehbaren Leitschaufeln fuer staubhaltiges Gas
DE1221496B (de) * 1959-04-30 1966-07-21 Rolls Royce Gasturbinentriebwerk mit schwenkbaren Leitschaufeln
US3350061A (en) * 1964-04-15 1967-10-31 Linde Ag Expansion-turbine nozzle ring and apparatus incorporating same
DE102005040574A1 (de) * 2005-08-26 2007-03-15 Rolls-Royce Deutschland Ltd & Co Kg Spaltkontrollvorrichtung für eine Gasturbine
US9708914B2 (en) 2013-03-10 2017-07-18 Rolls-Royce Corporation Gas turbine engine airflow member having spherical end
WO2014163681A1 (en) * 2013-03-10 2014-10-09 Fulayter Roy D Gas turbine engines and corresponding method
EP3505727A1 (en) * 2013-03-10 2019-07-03 Rolls-Royce Corporation Gas turbine engines and corresponding method
US10539024B2 (en) 2013-03-10 2020-01-21 Rolls-Royce Corporation Variable pitch fan for a gas turbine engine
US9926944B2 (en) * 2013-07-30 2018-03-27 Snecma Device for guiding variable pitch diffuser vanes of a turbine engine
US10494937B2 (en) * 2016-08-23 2019-12-03 MTU Aero Engines AG Inner ring for an annular guide vane assembly of a turbomachine
US20180328195A1 (en) * 2017-05-09 2018-11-15 Rolls-Royce Deutschland Ltd & Co Kg Rotor device of a turbomachine
US10738624B2 (en) * 2017-05-09 2020-08-11 Rolls-Royce Deutschland Ltd & Co Kg Rotor device of a turbomachine
US11236634B2 (en) * 2018-06-21 2022-02-01 Safran Aero Boosters Sa Turbine engine outer shroud
US11125097B2 (en) * 2018-06-28 2021-09-21 MTU Aero Engines AG Segmented ring for installation in a turbomachine

Also Published As

Publication number Publication date
BE514728A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US2651496A (en) 1953-09-08

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