DE2550100A1 - Gasturbinentriebwerk - Google Patents

Gasturbinentriebwerk

Info

Publication number
DE2550100A1
DE2550100A1 DE19752550100 DE2550100A DE2550100A1 DE 2550100 A1 DE2550100 A1 DE 2550100A1 DE 19752550100 DE19752550100 DE 19752550100 DE 2550100 A DE2550100 A DE 2550100A DE 2550100 A1 DE2550100 A1 DE 2550100A1
Authority
DE
Germany
Prior art keywords
gas turbine
turbine engine
engine
gas
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.)
Granted
Application number
DE19752550100
Other languages
English (en)
Other versions
DE2550100C2 (de
Inventor
John Kenneth Alexander Bell
John Rodney Dyson Fuller
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 1971 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
Priority to GB4866274A priority Critical patent/GB1519590A/en
Application filed by Rolls Royce 1971 Ltd filed Critical Rolls Royce 1971 Ltd
Publication of DE2550100A1 publication Critical patent/DE2550100A1/de
Application granted granted Critical
Publication of DE2550100C2 publication Critical patent/DE2550100C2/de
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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid
    • Y02T50/676—
DE19752550100 1974-11-11 1975-11-07 Expired DE2550100C2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4866274A GB1519590A (en) 1974-11-11 1974-11-11 Gas turbine engine

Publications (2)

Publication Number Publication Date
DE2550100A1 true DE2550100A1 (de) 1976-05-20
DE2550100C2 DE2550100C2 (de) 1982-09-23

Family

ID=10449453

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752550100 Expired DE2550100C2 (de) 1974-11-11 1975-11-07

Country Status (8)

Country Link
US (1) US4017207A (de)
JP (1) JPS5641814B2 (de)
CA (1) CA1065147A (de)
DE (1) DE2550100C2 (de)
FR (1) FR2290575B1 (de)
GB (1) GB1519590A (de)
IT (1) IT1045592B (de)
SE (1) SE415385B (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4419044A (en) * 1980-12-18 1983-12-06 Rolls-Royce Limited Gas turbine engine
DE4244303A1 (de) * 1992-12-28 1994-06-30 Abb Research Ltd Vorrichtung zur Prallkühlung
DE4244301A1 (de) * 1992-12-28 1994-06-30 Abb Research Ltd Vorrichtung zur Prallkühlung
US5467815A (en) * 1992-12-28 1995-11-21 Abb Research Ltd. Apparatus for impingement cooling
DE4443864A1 (de) * 1994-12-09 1996-06-13 Abb Management Ag Gek}hltes Wandteil
RU2592095C2 (ru) * 2012-09-26 2016-07-20 Дженерал Электрик Текнолоджи Гмбх Способ и охлаждающая система для охлаждения лопаток по меньшей мере одного лопаточного венца в роторной машине

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4086757A (en) * 1976-10-06 1978-05-02 Caterpillar Tractor Co. Gas turbine cooling system
US4292008A (en) * 1977-09-09 1981-09-29 International Harvester Company Gas turbine cooling systems
FR2416345B1 (de) * 1978-01-31 1980-08-29 Snecma
US4187054A (en) * 1978-04-20 1980-02-05 General Electric Company Turbine band cooling system
US4303371A (en) * 1978-06-05 1981-12-01 General Electric Company Shroud support with impingement baffle
CH633347A5 (de) * 1978-08-03 1982-11-30 Bbc Brown Boveri & Cie Gasturbine.
US4358926A (en) * 1978-09-05 1982-11-16 Teledyne Industries, Inc. Turbine engine with shroud cooling means
US4280792A (en) * 1979-02-09 1981-07-28 Avco Corporation Air-cooled turbine rotor shroud with restraints
US4460313A (en) * 1982-03-17 1984-07-17 A/S Kongsberg Vapenfabrikk Heat shield for radial gas turbine
GB2257754B (en) * 1983-02-26 1993-09-29 Rolls Royce Improvements in or relating to axial flow gas turbines
FR2653171B1 (fr) * 1989-10-18 1991-12-27 Snecma Carter de compresseur de turbomachine muni d'un dispositif de pilotage de son diametre interne.
US5100291A (en) * 1990-03-28 1992-03-31 General Electric Company Impingement manifold
US5399066A (en) * 1993-09-30 1995-03-21 General Electric Company Integral clearance control impingement manifold and environmental shield
JP3110227B2 (ja) * 1993-11-22 2000-11-20 株式会社東芝 タービン冷却翼
US5480281A (en) * 1994-06-30 1996-01-02 General Electric Co. Impingement cooling apparatus for turbine shrouds having ducts of increasing cross-sectional area in the direction of post-impingement cooling flow
US5634766A (en) * 1994-08-23 1997-06-03 General Electric Co. Turbine stator vane segments having combined air and steam cooling circuits
US5591002A (en) * 1994-08-23 1997-01-07 General Electric Co. Closed or open air cooling circuits for nozzle segments with wheelspace purge
US6227798B1 (en) * 1999-11-30 2001-05-08 General Electric Company Turbine nozzle segment band cooling
US6331096B1 (en) * 2000-04-05 2001-12-18 General Electric Company Apparatus and methods for impingement cooling of an undercut region adjacent a side wall of a turbine nozzle segment
US6343911B1 (en) * 2000-04-05 2002-02-05 General Electric Company Side wall cooling for nozzle segments for a gas turbine
US6419445B1 (en) * 2000-04-11 2002-07-16 General Electric Company Apparatus for impingement cooling a side wall adjacent an undercut region of a turbine nozzle segment
GB0116988D0 (en) * 2000-08-11 2001-09-05 Rolls Royce Plc A gas turbine engine blade containment assembly
JP3846169B2 (ja) * 2000-09-14 2006-11-15 株式会社日立製作所 ガスタービンの補修方法
DE10202783A1 (de) * 2002-01-25 2003-07-31 Alstom Switzerland Ltd Cooled component for a thermal machine, in particular a gas turbine
US6899518B2 (en) * 2002-12-23 2005-05-31 Pratt & Whitney Canada Corp. Turbine shroud segment apparatus for reusing cooling air
DE10334698A1 (de) * 2003-07-25 2005-02-10 Rolls-Royce Deutschland Ltd & Co Kg Deckbandsegment für eine Strömungsmaschine
GB2427657B (en) * 2005-06-28 2011-01-19 Siemens Ind Turbomachinery Ltd A gas turbine engine
US20070009349A1 (en) * 2005-07-11 2007-01-11 General Electric Company Impingement box for gas turbine shroud
US7665955B2 (en) * 2006-08-17 2010-02-23 Siemens Energy, Inc. Vortex cooled turbine blade outer air seal for a turbine engine
US8123466B2 (en) * 2007-03-01 2012-02-28 United Technologies Corporation Blade outer air seal
US7988410B1 (en) * 2007-11-19 2011-08-02 Florida Turbine Technologies, Inc. Blade tip shroud with circular grooves
US20090220331A1 (en) * 2008-02-29 2009-09-03 General Electric Company Turbine nozzle with integral impingement blanket
FR2955890B1 (fr) * 2010-02-02 2013-08-16 Snecma Secteur d'anneau de turbine de turbomachine
US8851845B2 (en) * 2010-11-17 2014-10-07 General Electric Company Turbomachine vane and method of cooling a turbomachine vane
US8714911B2 (en) * 2011-01-06 2014-05-06 General Electric Company Impingement plate for turbomachine components and components equipped therewith
EP2518278A1 (de) * 2011-04-28 2012-10-31 Siemens Aktiengesellschaft Kühlleitung eines Turbinengehäuses mit stromaufwärts fliessender Kühlflüssigkeit
JP5478576B2 (ja) * 2011-09-20 2014-04-23 株式会社日立製作所 gas turbine
US9845691B2 (en) 2012-04-27 2017-12-19 General Electric Company Turbine nozzle outer band and airfoil cooling apparatus
US10247025B2 (en) * 2013-04-03 2019-04-02 Mitsubishi Heavy Industries, Ltd. Rotating machine
DE102015215144B4 (de) * 2015-08-07 2017-11-09 MTU Aero Engines AG Device and method for influencing the temperatures in inner ring segments of a gas turbine
US20190316485A1 (en) * 2018-04-11 2019-10-17 United Technologies Corporation Blade outer air seal cooling fin

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT198073B (de) * 1956-11-01 1958-06-10 Josef Dipl Ing Dr Techn Cermak Verfahren zur Kühlung der Wände von Verbrennungs- oder anderen thermisch hoch beanspruchten Räumen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE723167C (de) * 1940-09-03 1942-07-31 Turbinenfabrik Brueckner Spaltdichtung bei Schaufelraedern von Kreiselmaschinen, insbesondere Dampfturbinen
US2700530A (en) * 1948-08-27 1955-01-25 Chrysler Corp High temperature elastic fluid apparatus
CH304143A (de) * 1950-05-09 1954-12-31 Maschf Augsburg Nuernberg Ag Verfahren zum Betrieb einer Gasturbinenanlage und Einrichtung zur Durchführung des Verfahrens.
US3092393A (en) * 1958-01-20 1963-06-04 Rolls Royce Labyrinth seals
BE756582A (fr) * 1969-10-02 1971-03-01 Gen Electric Ecran circulaire et support d'ecran avec dispositif de reglage de la temperature pour turbomachine
BE755567A (fr) * 1969-12-01 1971-02-15 Gen Electric Structure d'aube fixe, pour moteur a turbines a gaz et arrangement de reglage de temperature associe
US3800864A (en) * 1972-09-05 1974-04-02 Gen Electric Pin-fin cooling system
US3825365A (en) * 1973-02-05 1974-07-23 Avco Corp Cooled turbine rotor cylinder

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT198073B (de) * 1956-11-01 1958-06-10 Josef Dipl Ing Dr Techn Cermak Verfahren zur Kühlung der Wände von Verbrennungs- oder anderen thermisch hoch beanspruchten Räumen

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4419044A (en) * 1980-12-18 1983-12-06 Rolls-Royce Limited Gas turbine engine
DE4244303A1 (de) * 1992-12-28 1994-06-30 Abb Research Ltd Vorrichtung zur Prallkühlung
DE4244301A1 (de) * 1992-12-28 1994-06-30 Abb Research Ltd Vorrichtung zur Prallkühlung
US5467815A (en) * 1992-12-28 1995-11-21 Abb Research Ltd. Apparatus for impingement cooling
DE4244301C2 (de) * 1992-12-28 2001-09-13 Abb Research Ltd Vorrichtung zur Prallkühlung
DE4443864A1 (de) * 1994-12-09 1996-06-13 Abb Management Ag Gek}hltes Wandteil
US5647202A (en) * 1994-12-09 1997-07-15 Asea Brown Boveri Ag Cooled wall part
RU2592095C2 (ru) * 2012-09-26 2016-07-20 Дженерал Электрик Текнолоджи Гмбх Способ и охлаждающая система для охлаждения лопаток по меньшей мере одного лопаточного венца в роторной машине

Also Published As

Publication number Publication date
FR2290575B1 (de) 1980-03-14
CA1065147A1 (de)
SE415385B (sv) 1980-09-29
SE7512594L (sv) 1976-05-12
JPS5641814B2 (de) 1981-09-30
GB1519590A (en) 1978-08-02
US4017207A (en) 1977-04-12
FR2290575A1 (fr) 1976-06-04
JPS5198416A (de) 1976-08-30
CA1065147A (en) 1979-10-30
IT1045592B (it) 1980-06-10
DE2550100C2 (de) 1982-09-23

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Legal Events

Date Code Title Description
OGA New person/name/address of the applicant
OD Request for examination
D2 Grant after examination
8327 Change in the person/name/address of the patent owner

Owner name: ROLLS-ROYCE PLC, LONDON, GB

8328 Change in the person/name/address of the agent

Free format text: DERZEIT KEIN VERTRETER BESTELLT