BE853953A - Element de turbomachine refroidi par fluide - Google Patents

Element de turbomachine refroidi par fluide

Info

Publication number
BE853953A
BE853953A BE177014A BE177014A BE853953A BE 853953 A BE853953 A BE 853953A BE 177014 A BE177014 A BE 177014A BE 177014 A BE177014 A BE 177014A BE 853953 A BE853953 A BE 853953A
Authority
BE
Belgium
Prior art keywords
fluid cooled
turbomachine element
cooled turbomachine
fluid
turbomachine
Prior art date
Application number
BE177014A
Other languages
English (en)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BE853953A publication Critical patent/BE853953A/fr

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12Blades
    • F01D5/14Form or construction
    • F01D5/18Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187Convection cooling
    • F01D5/188Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall
    • F01D5/189Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall the insert having a tubular cross-section, e.g. airfoil shape
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00Components
    • F05D2240/80Platforms for stationary or moving blades
    • F05D2240/81Cooled platforms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
BE177014A 1976-07-29 1977-04-26 Element de turbomachine refroidi par fluide BE853953A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/709,918 US4353679A (en) 1976-07-29 1976-07-29 Fluid-cooled element

Publications (1)

Publication Number Publication Date
BE853953A true BE853953A (fr) 1977-08-16

Family

ID=24851830

Family Applications (1)

Application Number Title Priority Date Filing Date
BE177014A BE853953A (fr) 1976-07-29 1977-04-26 Element de turbomachine refroidi par fluide

Country Status (8)

Country Link
US (1) US4353679A (fr)
JP (1) JPS5316108A (fr)
BE (1) BE853953A (fr)
CA (1) CA1072016A (fr)
DE (1) DE2718661C2 (fr)
FR (1) FR2359976A1 (fr)
GB (1) GB1572410A (fr)
IT (1) IT1084622B (fr)

Families Citing this family (85)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4775296A (en) * 1981-12-28 1988-10-04 United Technologies Corporation Coolable airfoil for a rotary machine
US4514144A (en) * 1983-06-20 1985-04-30 General Electric Company Angled turbulence promoter
GB2170867B (en) * 1985-02-12 1988-12-07 Rolls Royce Improvements in or relating to gas turbine engines
US4721433A (en) * 1985-12-19 1988-01-26 United Technologies Corporation Coolable stator structure for a gas turbine engine
US4825640A (en) * 1987-06-22 1989-05-02 Sundstrand Corporation Combustor with enhanced turbine nozzle cooling
JPH0750863Y2 (ja) * 1988-06-13 1995-11-15 キヤノン株式会社 小型直流モータ
US4902198A (en) * 1988-08-31 1990-02-20 Westinghouse Electric Corp. Apparatus for film cooling of turbine van shrouds
GB2223276B (en) * 1988-09-30 1992-09-02 Rolls Royce Plc Turbine aerofoil blade
US5197852A (en) * 1990-05-31 1993-03-30 General Electric Company Nozzle band overhang cooling
US5098257A (en) * 1990-09-10 1992-03-24 Westinghouse Electric Corp. Apparatus and method for minimizing differential thermal expansion of gas turbine vane structures
GB9224241D0 (en) * 1992-11-19 1993-01-06 Bmw Rolls Royce Gmbh A turbine blade arrangement
US5252026A (en) * 1993-01-12 1993-10-12 General Electric Company Gas turbine engine nozzle
US5413458A (en) * 1994-03-29 1995-05-09 United Technologies Corporation Turbine vane with a platform cavity having a double feed for cooling fluid
US5486090A (en) * 1994-03-30 1996-01-23 United Technologies Corporation Turbine shroud segment with serpentine cooling channels
DE69503798T2 (de) * 1994-10-31 1999-01-14 Westinghouse Electric Corp Gasturbinenschaufel mit gekühlter schaufelplattform
US5584651A (en) * 1994-10-31 1996-12-17 General Electric Company Cooled shroud
ES2144147T3 (es) * 1994-11-10 2000-06-01 Siemens Westinghouse Power Alabe de turbina de gas con mortaja interna refrigerada.
US5538393A (en) * 1995-01-31 1996-07-23 United Technologies Corporation Turbine shroud segment with serpentine cooling channels having a bend passage
US5701733A (en) * 1995-12-22 1997-12-30 General Electric Company Double rabbet combustor mount
JP3411775B2 (ja) * 1997-03-10 2003-06-03 三菱重工業株式会社 ガスタービン動翼
JP3316415B2 (ja) * 1997-05-01 2002-08-19 三菱重工業株式会社 ガスタービン冷却静翼
US6190130B1 (en) * 1998-03-03 2001-02-20 Mitsubishi Heavy Industries, Ltd. Gas turbine moving blade platform
US6092991A (en) * 1998-03-05 2000-07-25 Mitsubishi Heavy Industries, Ltd. Gas turbine blade
CA2231988C (fr) * 1998-03-12 2002-05-28 Mitsubishi Heavy Industries, Ltd. Pale de turbine a gaz
DE19813779B4 (de) * 1998-03-27 2005-04-14 Rolls-Royce Deutschland Ltd & Co Kg Anordnung zur Kühlung der Plattformen von Leitschaufeln einer Gasturbine
DE19856199A1 (de) * 1998-12-05 2000-06-08 Abb Alstom Power Ch Ag Kühlung in Gasturbinen
US6210111B1 (en) * 1998-12-21 2001-04-03 United Technologies Corporation Turbine blade with platform cooling
US6241466B1 (en) * 1999-06-01 2001-06-05 General Electric Company Turbine airfoil breakout cooling
US6241467B1 (en) 1999-08-02 2001-06-05 United Technologies Corporation Stator vane for a rotary machine
US6254333B1 (en) 1999-08-02 2001-07-03 United Technologies Corporation Method for forming a cooling passage and for cooling a turbine section of a rotary machine
US6179565B1 (en) 1999-08-09 2001-01-30 United Technologies Corporation Coolable airfoil structure
US6234754B1 (en) 1999-08-09 2001-05-22 United Technologies Corporation Coolable airfoil structure
US6254334B1 (en) 1999-10-05 2001-07-03 United Technologies Corporation Method and apparatus for cooling a wall within a gas turbine engine
US6402470B1 (en) 1999-10-05 2002-06-11 United Technologies Corporation Method and apparatus for cooling a wall within a gas turbine engine
DE10016081A1 (de) * 2000-03-31 2001-10-04 Alstom Power Nv Plattenförmiger, auskragender Bauteilabschnitt einer Gasturbine
JP4508482B2 (ja) * 2001-07-11 2010-07-21 三菱重工業株式会社 ガスタービン静翼
FR2833035B1 (fr) * 2001-12-05 2004-08-06 Snecma Moteurs Plate-forme d'aube de distributeur pour moteur a turbine a gaz
US7234304B2 (en) * 2002-10-23 2007-06-26 Pratt & Whitney Canada Corp Aerodynamic trip to improve acoustic transmission loss and reduce noise level for gas turbine engine
US6860108B2 (en) * 2003-01-22 2005-03-01 Mitsubishi Heavy Industries, Ltd. Gas turbine tail tube seal and gas turbine using the same
US7097424B2 (en) * 2004-02-03 2006-08-29 United Technologies Corporation Micro-circuit platform
US7140835B2 (en) * 2004-10-01 2006-11-28 General Electric Company Corner cooled turbine nozzle
US7255536B2 (en) * 2005-05-23 2007-08-14 United Technologies Corporation Turbine airfoil platform cooling circuit
US20070009358A1 (en) * 2005-05-31 2007-01-11 Atul Kohli Cooled airfoil with reduced internal turn losses
US7695246B2 (en) * 2006-01-31 2010-04-13 United Technologies Corporation Microcircuits for small engines
US7625172B2 (en) * 2006-04-26 2009-12-01 United Technologies Corporation Vane platform cooling
US7534088B1 (en) * 2006-06-19 2009-05-19 United Technologies Corporation Fluid injection system
US7695247B1 (en) 2006-09-01 2010-04-13 Florida Turbine Technologies, Inc. Turbine blade platform with near-wall cooling
US20080145208A1 (en) * 2006-12-19 2008-06-19 General Electric Company Bullnose seal turbine stage
US7578653B2 (en) 2006-12-19 2009-08-25 General Electric Company Ovate band turbine stage
US8296945B2 (en) * 2007-12-29 2012-10-30 General Electric Company Method for repairing a turbine nozzle segment
US8235652B2 (en) * 2007-12-29 2012-08-07 General Electric Company Turbine nozzle segment
JP5180653B2 (ja) * 2008-03-31 2013-04-10 三菱重工業株式会社 ガスタービン翼およびこれを備えたガスタービン
US8206101B2 (en) * 2008-06-16 2012-06-26 General Electric Company Windward cooled turbine nozzle
EP2211024A1 (fr) * 2009-01-23 2010-07-28 Siemens Aktiengesellschaft Moteur à turbine à gaz
US8096772B2 (en) * 2009-03-20 2012-01-17 Siemens Energy, Inc. Turbine vane for a gas turbine engine having serpentine cooling channels within the inner endwall
US8292573B2 (en) * 2009-04-21 2012-10-23 General Electric Company Flange cooled turbine nozzle
US20100284800A1 (en) * 2009-05-11 2010-11-11 General Electric Company Turbine nozzle with sidewall cooling plenum
US8523527B2 (en) * 2010-03-10 2013-09-03 General Electric Company Apparatus for cooling a platform of a turbine component
US9630277B2 (en) * 2010-03-15 2017-04-25 Siemens Energy, Inc. Airfoil having built-up surface with embedded cooling passage
EP2397653A1 (fr) 2010-06-17 2011-12-21 Siemens Aktiengesellschaft Segment de plateforme pour porter une aube de guidage pour turbine à gaz et procédé de refroidissement de ce segment
EP2407639A1 (fr) * 2010-07-15 2012-01-18 Siemens Aktiengesellschaft Pièce de plateforme pour supporter une aube de guidage de buses pour une turbine à gaz
US8814518B2 (en) * 2010-10-29 2014-08-26 General Electric Company Apparatus and methods for cooling platform regions of turbine rotor blades
JP5848335B2 (ja) * 2011-04-19 2016-01-27 三菱日立パワーシステムズ株式会社 タービン静翼およびガスタービン
FR2974840B1 (fr) * 2011-05-06 2015-10-02 Snecma Distributeur de turbine dans une turbomachine
US8376705B1 (en) 2011-09-09 2013-02-19 Siemens Energy, Inc. Turbine endwall with grooved recess cavity
US9021816B2 (en) * 2012-07-02 2015-05-05 United Technologies Corporation Gas turbine engine turbine vane platform core
US9222364B2 (en) * 2012-08-15 2015-12-29 United Technologies Corporation Platform cooling circuit for a gas turbine engine component
US20140064942A1 (en) * 2012-08-31 2014-03-06 General Electric Company Turbine rotor blade platform cooling
US9194237B2 (en) * 2012-09-10 2015-11-24 General Electric Company Serpentine cooling of nozzle endwall
JP5575279B2 (ja) * 2013-01-11 2014-08-20 三菱重工業株式会社 ガスタービン翼およびこれを備えたガスタービン
US9796055B2 (en) * 2013-02-17 2017-10-24 United Technologies Corporation Turbine case retention hook with insert
US9562439B2 (en) * 2013-12-27 2017-02-07 General Electric Company Turbine nozzle and method for cooling a turbine nozzle of a gas turbine engine
JP5676040B1 (ja) 2014-06-30 2015-02-25 三菱日立パワーシステムズ株式会社 静翼、これを備えているガスタービン、静翼の製造方法、及び静翼の改造方法
WO2016039714A1 (fr) * 2014-09-08 2016-03-17 Siemens Energy, Inc. Plate-forme d'aube de turbine refroidie comprenant des chambres de refroidissement avant, centrale et arrière dans la plate-forme
US10406596B2 (en) * 2015-05-01 2019-09-10 United Technologies Corporation Core arrangement for turbine engine component
US10385727B2 (en) 2015-10-12 2019-08-20 General Electric Company Turbine nozzle with cooling channel coolant distribution plenum
US9995172B2 (en) 2015-10-12 2018-06-12 General Electric Company Turbine nozzle with cooling channel coolant discharge plenum
US10030537B2 (en) 2015-10-12 2018-07-24 General Electric Company Turbine nozzle with inner band and outer band cooling
US10443437B2 (en) 2016-11-03 2019-10-15 General Electric Company Interwoven near surface cooled channels for cooled structures
US10519861B2 (en) 2016-11-04 2019-12-31 General Electric Company Transition manifolds for cooling channel connections in cooled structures
US10697313B2 (en) * 2017-02-01 2020-06-30 General Electric Company Turbine engine component with an insert
EP3456927B1 (fr) 2017-09-15 2021-05-05 General Electric Company Polska sp. z o.o. Ensemble d'aube de guidage pour une machine rotative
US20190085706A1 (en) * 2017-09-18 2019-03-21 General Electric Company Turbine engine airfoil assembly
US11021966B2 (en) * 2019-04-24 2021-06-01 Raytheon Technologies Corporation Vane core assemblies and methods
CN114483311A (zh) * 2021-12-31 2022-05-13 北京动力机械研究所 一种紧凑式双介质进气结构

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA488302A (fr) * 1952-11-18 N. Schlotter John Appareil de turbine a gaz avec dispositif de refroidissement d'air
US3449189A (en) * 1965-04-22 1969-06-10 Hitco Method for fabricating ablative and insulative structures
GB1220223A (en) * 1967-01-16 1971-01-20 Messerschmitt Boelkow Blohm A liquid cooled rocket combustion chamber with thrust nozzle
US3515499A (en) * 1968-04-22 1970-06-02 Aerojet General Co Blades and blade assemblies for turbine engines,compressors and the like
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
US3609057A (en) * 1970-06-15 1971-09-28 United Aircraft Corp Turbine coolant flow system
US3742705A (en) * 1970-12-28 1973-07-03 United Aircraft Corp Thermal response shroud for rotating body
US3800864A (en) * 1972-09-05 1974-04-02 Gen Electric Pin-fin cooling system
US3945758A (en) * 1974-02-28 1976-03-23 Westinghouse Electric Corporation Cooling system for a gas turbine
IT1079131B (it) * 1975-06-30 1985-05-08 Gen Electric Perfezionato raffreddamento applicabile particolarmente a elementi di turbomotori a gas
US4017213A (en) * 1975-10-14 1977-04-12 United Technologies Corporation Turbomachinery vane or blade with cooled platforms
US4012167A (en) * 1975-10-14 1977-03-15 United Technologies Corporation Turbomachinery vane or blade with cooled platforms

Also Published As

Publication number Publication date
JPS6119804B2 (fr) 1986-05-19
FR2359976B1 (fr) 1983-04-08
US4353679A (en) 1982-10-12
IT1084622B (it) 1985-05-25
DE2718661A1 (de) 1978-02-02
FR2359976A1 (fr) 1978-02-24
CA1072016A (fr) 1980-02-19
GB1572410A (en) 1980-07-30
DE2718661C2 (de) 1986-08-28
JPS5316108A (en) 1978-02-14

Similar Documents

Publication Publication Date Title
BE853953A (fr) Element de turbomachine refroidi par fluide
NL7701374A (nl) Koelinrichting.
IT1080264B (it) Scambiatore di calore
AT368622B (de) Waermeaustauscher
SE7701692L (sv) Tubstod for vermevexlare
DK27377A (da) Varmeveksler
SE7703769L (sv) Infrarodstralare
DK133477A (da) Beskyttelsesvisir
NL7714380A (nl) Electrocalorische koelinrichting.
SE7711717L (sv) Fluidumkoppling
IT1076501B (it) Scambiatore di calore
NL7612360A (nl) Warmtepijp.
AT351062B (de) Waermetauscher
AT345208B (de) Rohrturbine
AT350082B (de) Waermetauscher
SE7714620L (sv) Vermevexlare
IT1080635B (it) Scambiatore termico
AT339934B (de) Warmetauscher
FR2349027A1 (fr) Ailette de turbomachine
FR2353938A1 (fr) Transformateur refroidi par fluide
IT7851049A0 (it) Fluido portatore di calore a basedi alchilcicloesani
SE7600671L (sv) Vermevexlare
SE7708399L (sv) Oljekylare
AT342731B (de) Rohrheizkorper
DK236378A (da) Fluidkoelet braender