FR2011975A1 - - Google Patents

Info

Publication number
FR2011975A1
FR2011975A1 FR6920332A FR6920332A FR2011975A1 FR 2011975 A1 FR2011975 A1 FR 2011975A1 FR 6920332 A FR6920332 A FR 6920332A FR 6920332 A FR6920332 A FR 6920332A FR 2011975 A1 FR2011975 A1 FR 2011975A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6920332A
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 PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of FR2011975A1 publication Critical patent/FR2011975A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • F01D5/182—Transpiration cooling
    • F01D5/184—Blade walls being made of perforated sheet laminae
    • 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)
  • Coating By Spraying Or Casting (AREA)
FR6920332A 1968-06-24 1969-06-18 Withdrawn FR2011975A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30103/68A GB1175816A (en) 1968-06-24 1968-06-24 Improvements relating to the Cooling of Aerofoil Shaped Blades

Publications (1)

Publication Number Publication Date
FR2011975A1 true FR2011975A1 (fr) 1970-03-13

Family

ID=10302322

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6920332A Withdrawn FR2011975A1 (fr) 1968-06-24 1969-06-18

Country Status (4)

Country Link
US (1) US3620643A (fr)
DE (1) DE1932000B2 (fr)
FR (1) FR2011975A1 (fr)
GB (1) GB1175816A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2294330A1 (fr) * 1974-12-13 1976-07-09 Rolls Royce Materiau feuillete perfore, resistant aux temperatures elevees, pour pieces de turbo-moteurs

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819295A (en) * 1972-09-21 1974-06-25 Gen Electric Cooling slot for airfoil blade
US3927952A (en) * 1972-11-20 1975-12-23 Garrett Corp Cooled turbine components and method of making the same
US3864199A (en) * 1973-07-26 1975-02-04 Gen Motors Corp Angular discharge porous sheet
US4168348A (en) * 1974-12-13 1979-09-18 Rolls-Royce Limited Perforated laminated material
GB1550368A (en) * 1975-07-16 1979-08-15 Rolls Royce Laminated materials
US4004056A (en) * 1975-07-24 1977-01-18 General Motors Corporation Porous laminated sheet
GB1564608A (en) * 1975-12-20 1980-04-10 Rolls Royce Means for cooling a surface by the impingement of a cooling fluid
US4311433A (en) * 1979-01-16 1982-01-19 Westinghouse Electric Corp. Transpiration cooled ceramic blade for a gas turbine
US4376004A (en) * 1979-01-16 1983-03-08 Westinghouse Electric Corp. Method of manufacturing a transpiration cooled ceramic blade for a gas turbine
GB2049152B (en) * 1979-05-01 1983-05-18 Rolls Royce Perforate laminated material
US4269032A (en) * 1979-06-13 1981-05-26 General Motors Corporation Waffle pattern porous material
US4312186A (en) * 1979-10-17 1982-01-26 General Motors Corporation Shingled laminated porous material
US4382534A (en) * 1980-06-13 1983-05-10 Rolls-Royce Limited Manufacture of laminated material
US4623087A (en) * 1983-05-26 1986-11-18 Rolls-Royce Limited Application of coatings to articles
JPH03213602A (ja) * 1990-01-08 1991-09-19 General Electric Co <Ge> ガスタービンエンジンの当接セグメントを連結する自己冷却式ジョイント連結構造
US5098257A (en) * 1990-09-10 1992-03-24 Westinghouse Electric Corp. Apparatus and method for minimizing differential thermal expansion of gas turbine vane structures
GB2310896A (en) * 1996-03-05 1997-09-10 Rolls Royce Plc Air cooled wall
GB0114503D0 (en) * 2001-06-14 2001-08-08 Rolls Royce Plc Air cooled aerofoil
DE10202783A1 (de) * 2002-01-25 2003-07-31 Alstom Switzerland Ltd Gekühltes Bauteil für eine thermische Maschine, insbesondere eine Gasturbine
EP1462613A1 (fr) * 2003-03-26 2004-09-29 Siemens Aktiengesellschaft Revêtement refroidissable
US7488156B2 (en) * 2006-06-06 2009-02-10 Siemens Energy, Inc. Turbine airfoil with floating wall mechanism and multi-metering diffusion technique
US20110110772A1 (en) * 2009-11-11 2011-05-12 Arrell Douglas J Turbine Engine Components with Near Surface Cooling Channels and Methods of Making the Same
US8678771B2 (en) * 2009-12-14 2014-03-25 Siemens Energy, Inc. Process for manufacturing a component
DE102010016204A1 (de) 2010-03-30 2011-10-06 Amazonen-Werke H. Dreyer Gmbh & Co. Kg Ausbringleitung einer landwirtschaftlichen Feldspritze
US8636463B2 (en) * 2010-03-31 2014-01-28 General Electric Company Interior cooling channels
US20120067054A1 (en) 2010-09-21 2012-03-22 Palmer Labs, Llc High efficiency power production methods, assemblies, and systems
CH705185A1 (de) * 2011-06-29 2012-12-31 Alstom Technology Ltd Schaufel für eine Gasturbine sowie Verfahren zum Herstellen einer solchen Schaufel.
US20140302278A1 (en) * 2013-04-09 2014-10-09 General Electric Company Components with double sided cooling features and methods of manufacture
US10598026B2 (en) * 2016-05-12 2020-03-24 General Electric Company Engine component wall with a cooling circuit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB774499A (en) * 1953-06-19 1957-05-08 Power Jets Res & Dev Ltd Corrugated-cored elements for use in turbines, compressors and combustion equipment
US2920866A (en) * 1954-12-20 1960-01-12 A V Roe Canada Ltd Hollow air cooled sheet metal turbine blade
GB811586A (en) * 1956-07-25 1959-04-08 Havilland Engine Co Ltd Turbine or compressor blades
US3067982A (en) * 1958-08-25 1962-12-11 California Inst Res Found Porous wall turbine blades and method of manufacture
US3240468A (en) * 1964-12-28 1966-03-15 Curtiss Wright Corp Transpiration cooled blades for turbines, compressors, and the like
US3411794A (en) * 1966-12-12 1968-11-19 Gen Motors Corp Cooled seal ring

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2294330A1 (fr) * 1974-12-13 1976-07-09 Rolls Royce Materiau feuillete perfore, resistant aux temperatures elevees, pour pieces de turbo-moteurs

Also Published As

Publication number Publication date
DE1932000A1 (de) 1970-01-08
GB1175816A (en) 1969-12-23
US3620643A (en) 1971-11-16
DE1932000B2 (de) 1970-11-05

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
TP Transmission of property
ST Notification of lapse