BE686044A - - Google Patents

Info

Publication number
BE686044A
BE686044A BE686044DA BE686044A BE 686044 A BE686044 A BE 686044A BE 686044D A BE686044D A BE 686044DA BE 686044 A BE686044 A BE 686044A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE686044A publication Critical patent/BE686044A/xx

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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/186—Film cooling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
BE686044D 1965-08-26 1966-08-26 BE686044A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48338965A 1965-08-26 1965-08-26

Publications (1)

Publication Number Publication Date
BE686044A true BE686044A (xx) 1969-07-25

Family

ID=23919858

Family Applications (1)

Application Number Title Priority Date Filing Date
BE686044D BE686044A (xx) 1965-08-26 1966-08-26

Country Status (5)

Country Link
US (1) US3527543A (xx)
BE (1) BE686044A (xx)
DE (1) DE1476796C3 (xx)
FR (1) FR1601730A (xx)
GB (1) GB1164847A (xx)

Families Citing this family (98)

* Cited by examiner, † Cited by third party
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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
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US3934322A (en) * 1972-09-21 1976-01-27 General Electric Company Method for forming cooling slot in airfoil blades
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
US4221539A (en) * 1977-04-20 1980-09-09 The Garrett Corporation Laminated airfoil and method for turbomachinery
US4270883A (en) * 1977-04-20 1981-06-02 The Garrett Corporation Laminated airfoil
US4197443A (en) * 1977-09-19 1980-04-08 General Electric Company Method and apparatus for forming diffused cooling holes in an airfoil
US4303374A (en) * 1978-12-15 1981-12-01 General Electric Company Film cooled airfoil body
US4344738A (en) * 1979-12-17 1982-08-17 United Technologies Corporation Rotor disk structure
US4693667A (en) * 1980-04-29 1987-09-15 Teledyne Industries, Inc. Turbine inlet nozzle with cooling means
US4721433A (en) * 1985-12-19 1988-01-26 United Technologies Corporation Coolable stator structure for a gas turbine engine
US4653983A (en) * 1985-12-23 1987-03-31 United Technologies Corporation Cross-flow film cooling passages
US4669957A (en) * 1985-12-23 1987-06-02 United Technologies Corporation Film coolant passage with swirl diffuser
US4664597A (en) * 1985-12-23 1987-05-12 United Technologies Corporation Coolant passages with full coverage film cooling slot
US4676719A (en) * 1985-12-23 1987-06-30 United Technologies Corporation Film coolant passages for cast hollow airfoils
US4705455A (en) * 1985-12-23 1987-11-10 United Technologies Corporation Convergent-divergent film coolant passage
US4684323A (en) * 1985-12-23 1987-08-04 United Technologies Corporation Film cooling passages with curved corners
US4650949A (en) * 1985-12-23 1987-03-17 United Technologies Corporation Electrode for electrical discharge machining film cooling passages in an airfoil
US4770608A (en) * 1985-12-23 1988-09-13 United Technologies Corporation Film cooled vanes and turbines
US4738588A (en) * 1985-12-23 1988-04-19 Field Robert E Film cooling passages with step diffuser
US4726735A (en) * 1985-12-23 1988-02-23 United Technologies Corporation Film cooling slot with metered flow
US4672727A (en) * 1985-12-23 1987-06-16 United Technologies Corporation Method of fabricating film cooling slot in a hollow airfoil
US4863348A (en) * 1987-02-06 1989-09-05 Weinhold Wolfgang P Blade, especially a rotor blade
US4893987A (en) * 1987-12-08 1990-01-16 General Electric Company Diffusion-cooled blade tip cap
US4923371A (en) * 1988-04-01 1990-05-08 General Electric Company Wall having cooling passage
GB2221979B (en) * 1988-08-17 1992-03-25 Rolls Royce Plc A combustion chamber for a gas turbine engine
US4982564A (en) * 1988-12-14 1991-01-08 General Electric Company Turbine engine with air and steam cooling
US5097660A (en) * 1988-12-28 1992-03-24 Sundstrand Corporation Coanda effect turbine nozzle vane cooling
US5181379A (en) * 1990-11-15 1993-01-26 General Electric Company Gas turbine engine multi-hole film cooled combustor liner and method of manufacture
US5233828A (en) * 1990-11-15 1993-08-10 General Electric Company Combustor liner with circumferentially angled film cooling holes
US5183385A (en) * 1990-11-19 1993-02-02 General Electric Company Turbine blade squealer tip having air cooling holes contiguous with tip interior wall surface
US5192192A (en) * 1990-11-28 1993-03-09 The United States Of America As Represented By The Secretary Of The Air Force Turbine engine foil cap
CA2056592A1 (en) * 1990-12-21 1992-06-22 Phillip D. Napoli Multi-hole film cooled combustor liner with slotted film starter
US5326224A (en) * 1991-03-01 1994-07-05 General Electric Company Cooling hole arrangements in jet engine components exposed to hot gas flow
GB9127505D0 (en) * 1991-03-11 2013-12-25 Gen Electric Multi-hole film cooled afterburner combustor liner
US5241827A (en) * 1991-05-03 1993-09-07 General Electric Company Multi-hole film cooled combuster linear with differential cooling
US5169287A (en) * 1991-05-20 1992-12-08 General Electric Company Shroud cooling assembly for gas turbine engine
US5720434A (en) * 1991-11-05 1998-02-24 General Electric Company Cooling apparatus for aircraft gas turbine engine exhaust nozzles
US5690472A (en) * 1992-02-03 1997-11-25 General Electric Company Internal cooling of turbine airfoil wall using mesh cooling hole arrangement
US5370499A (en) * 1992-02-03 1994-12-06 General Electric Company Film cooling of turbine airfoil wall using mesh cooling hole arrangement
FR2689176B1 (fr) * 1992-03-25 1995-07-13 Snecma Aube refrigeree de turbo-machine.
US5382133A (en) * 1993-10-15 1995-01-17 United Technologies Corporation High coverage shaped diffuser film hole for thin walls
US5413458A (en) * 1994-03-29 1995-05-09 United Technologies Corporation Turbine vane with a platform cavity having a double feed for cooling fluid
JP3137527B2 (ja) * 1994-04-21 2001-02-26 三菱重工業株式会社 ガスタービン動翼チップ冷却装置
US6092982A (en) * 1996-05-28 2000-07-25 Kabushiki Kaisha Toshiba Cooling system for a main body used in a gas stream
US5779437A (en) 1996-10-31 1998-07-14 Pratt & Whitney Canada Inc. Cooling passages for airfoil leading edge
US5980209A (en) * 1997-06-27 1999-11-09 General Electric Co. Turbine blade with enhanced cooling and profile optimization
GB9821639D0 (en) 1998-10-06 1998-11-25 Rolls Royce Plc Coolant passages for gas turbine components
EP0992653A1 (de) 1998-10-08 2000-04-12 Abb Research Ltd. Filmgekühlte Komponenten mit Filmkühlungkanälen mit dreieckigem Querschnitt
DE59808481D1 (de) 1998-11-09 2003-06-26 Alstom Switzerland Ltd Gekühlte Komponenten mit konischen Kühlungskanälen
EP1445423B1 (de) 1999-04-21 2006-08-02 Alstom Technology Ltd Kühlbare Turbomaschinenschaufel
US6224336B1 (en) * 1999-06-09 2001-05-01 General Electric Company Triple tip-rib airfoil
US6257831B1 (en) 1999-10-22 2001-07-10 Pratt & Whitney Canada Corp. Cast airfoil structure with openings which do not require plugging
DE60041774D1 (de) * 2000-12-05 2009-04-23 United Technologies Corp Rotorschaufel
US6640547B2 (en) * 2001-12-10 2003-11-04 Power Systems Mfg, Llc Effusion cooled transition duct with shaped cooling holes
GB0202619D0 (en) * 2002-02-05 2002-03-20 Rolls Royce Plc Cooled turbine blade
WO2003080998A1 (de) * 2002-03-25 2003-10-02 Alstom Technology Ltd Gekühlte turbinenschaufel
US6869268B2 (en) * 2002-09-05 2005-03-22 Siemens Westinghouse Power Corporation Combustion turbine with airfoil having enhanced leading edge diffusion holes and related methods
US6932564B2 (en) * 2002-12-19 2005-08-23 Forced Physics Corporation Heteroscopic turbine
GB2401915B (en) * 2003-05-23 2006-06-14 Rolls Royce Plc Turbine blade
JP2005233141A (ja) * 2004-02-23 2005-09-02 Mitsubishi Heavy Ind Ltd 動翼およびその動翼を用いたガスタービン
EP1614859B1 (de) * 2004-07-05 2007-04-11 Siemens Aktiengesellschaft Filmgekühlte Turbinenschaufel
US20070009346A1 (en) * 2004-08-30 2007-01-11 Scott Davis Single-molecule systems
US20070029952A1 (en) * 2005-08-04 2007-02-08 Scott Davis Coherent emission of spontaneous asynchronous radiation
US20070029498A1 (en) * 2005-08-04 2007-02-08 Forced Physics Llc, A Limited Liability Company Enhanced heteroscopic techniques
EP1847684A1 (de) * 2006-04-21 2007-10-24 Siemens Aktiengesellschaft Turbinenschaufel
DE102006042647A1 (de) * 2006-09-12 2008-03-27 Mtu Aero Engines Gmbh Turbine einer Gasturbine
US7563073B1 (en) 2006-10-10 2009-07-21 Florida Turbine Technologies, Inc. Turbine blade with film cooling slot
US7887294B1 (en) 2006-10-13 2011-02-15 Florida Turbine Technologies, Inc. Turbine airfoil with continuous curved diffusion film holes
GB2444266B (en) * 2006-11-30 2008-10-15 Rolls Royce Plc An air-cooled component
US8016567B2 (en) * 2007-01-17 2011-09-13 United Technologies Corporation Separation resistant aerodynamic article
US8348613B2 (en) * 2009-03-30 2013-01-08 United Technologies Corporation Airflow influencing airfoil feature array
RU2573085C2 (ru) * 2010-06-23 2016-01-20 Сименс Акциенгезелльшафт Лопатка газовой турбины
US8585351B2 (en) 2010-06-23 2013-11-19 Ooo Siemens Gas turbine blade
US20120067054A1 (en) 2010-09-21 2012-03-22 Palmer Labs, Llc High efficiency power production methods, assemblies, and systems
US9353687B1 (en) * 2012-10-18 2016-05-31 Florida Turbine Technologies, Inc. Gas turbine engine with liquid metal cooling
US9605548B2 (en) * 2014-01-02 2017-03-28 Sofar Turbines Incorporated Nozzle endwall film cooling with airfoil cooling holes
US10247011B2 (en) * 2014-12-15 2019-04-02 United Technologies Corporation Gas turbine engine component with increased cooling capacity
US20160237850A1 (en) * 2015-02-16 2016-08-18 United Technologies Corporation Systems and methods for vane cooling
US20160298464A1 (en) * 2015-04-13 2016-10-13 United Technologies Corporation Cooling hole patterned airfoil
US9845686B2 (en) * 2015-05-08 2017-12-19 United Technologies Corporation Overlapping herringbone filmhole patterned airfoil
RU2582539C1 (ru) * 2015-05-20 2016-04-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уфимский государственный авиационный технический университет" Охлаждаемая рабочая перфорированная лопатка турбины
US9845693B2 (en) * 2015-08-10 2017-12-19 United Technologies Corporation Overlapping herringbone filmhole patterned surfaces
US10370978B2 (en) 2015-10-15 2019-08-06 General Electric Company Turbine blade
US10208605B2 (en) 2015-10-15 2019-02-19 General Electric Company Turbine blade
US10443398B2 (en) 2015-10-15 2019-10-15 General Electric Company Turbine blade
US10174620B2 (en) 2015-10-15 2019-01-08 General Electric Company Turbine blade
GB201521862D0 (en) * 2015-12-11 2016-01-27 Rolls Royce Plc Cooling arrangement
DE102016204824A1 (de) * 2016-03-23 2017-09-28 Siemens Aktiengesellschaft Filmkühllöcher in Gasturbinen - Bauteilen
CN108825311B (zh) * 2018-06-14 2021-01-29 中国航空发动机研究院 具有液态金属主动冷却的航空发动机高压涡轮导叶
US10975702B2 (en) * 2018-06-14 2021-04-13 Raytheon Technologies Corporation Platform cooling arrangement for a gas turbine engine
US10822958B2 (en) * 2019-01-16 2020-11-03 General Electric Company Component for a turbine engine with a cooling hole
JP7477284B2 (ja) * 2019-11-14 2024-05-01 三菱重工業株式会社 タービン翼及びガスタービン
CN113495001B (zh) * 2020-04-02 2022-06-21 中国航发商用航空发动机有限责任公司 压气机盘腔卷吸流量比的测量装置及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2149510A (en) * 1934-01-29 1939-03-07 Cem Comp Electro Mec Method and means for preventing deterioration of turbo-machines
US2489683A (en) * 1943-11-19 1949-11-29 Edward A Stalker Turbine
US2585871A (en) * 1945-10-22 1952-02-12 Edward A Stalker Turbine blade construction with provision for cooling
GB619634A (en) * 1946-12-17 1949-03-11 Nolan Peter William Moore Improvements relating to internal combustion turbines and like apparatus working with gases at high temperatures
US2785878A (en) * 1953-09-16 1957-03-19 Earl W Conrad Porous walled conduit for fluid cooling

Also Published As

Publication number Publication date
DE1476796B2 (de) 1979-01-04
DE1476796A1 (de) 1970-02-05
US3527543A (en) 1970-09-08
DE1476796C3 (de) 1979-08-30
FR1601730A (xx) 1970-09-14
GB1164847A (en) 1969-09-24

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