FR1130996A - Perfectionnements au refroidissement de pièces exposées à un très chaud courant gazeux - Google Patents

Perfectionnements au refroidissement de pièces exposées à un très chaud courant gazeux

Info

Publication number
FR1130996A
FR1130996A FR1130996DA FR1130996A FR 1130996 A FR1130996 A FR 1130996A FR 1130996D A FR1130996D A FR 1130996DA FR 1130996 A FR1130996 A FR 1130996A
Authority
FR
France
Prior art keywords
cooling
gas stream
hot gas
parts exposed
exposed
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
Other languages
English (en)
French (fr)
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.)
Parsons and Marine Engineering Turbine Research and Development Association
Original Assignee
Parsons and Marine Engineering Turbine Research and Development Association
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 Parsons and Marine Engineering Turbine Research and Development Association filed Critical Parsons and Marine Engineering Turbine Research and Development Association
Application granted granted Critical
Publication of FR1130996A publication Critical patent/FR1130996A/fr
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
    • 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
    • F01D5/183—Blade walls being porous
    • 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
    • F01D5/187—Convection cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR1130996D 1954-10-18 1955-09-16 Perfectionnements au refroidissement de pièces exposées à un très chaud courant gazeux Expired FR1130996A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB338057X 1954-10-18
GB110855X 1955-08-11

Publications (1)

Publication Number Publication Date
FR1130996A true FR1130996A (fr) 1957-02-14

Family

ID=26248037

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1130996D Expired FR1130996A (fr) 1954-10-18 1955-09-16 Perfectionnements au refroidissement de pièces exposées à un très chaud courant gazeux

Country Status (4)

Country Link
CH (1) CH338057A (de)
DE (1) DE1031056B (de)
FR (1) FR1130996A (de)
GB (1) GB778672A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3051438A (en) * 1957-02-22 1962-08-28 Rolls Royce Axial-flow blading with internal fluid passages
US4501053A (en) * 1982-06-14 1985-02-26 United Technologies Corporation Method of making rotor blade for a rotary machine
US4583914A (en) * 1982-06-14 1986-04-22 United Technologies Corp. Rotor blade for a rotary machine

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1097212B (de) * 1956-10-22 1961-01-12 Her Majesty The Queen In The R Mit Kuehlkanaelen versehene Schaufel, insbesondere fuer Gasturbinen
US3045964A (en) * 1957-02-14 1962-07-24 Stalker Corp Bladed wheels for compressors, turbines and the like
DE1136162B (de) * 1959-05-02 1962-09-06 Wiggin & Co Ltd Henry Gasturbinenschaufel und Verfahren zu ihrer Herstellung
DE3327218A1 (de) * 1983-07-28 1985-02-07 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Thermisch hochbeanspruchtes, gekuehltes bauteil, insbesondere turbinenschaufel
DE19848104A1 (de) * 1998-10-19 2000-04-20 Asea Brown Boveri Turbinenschaufel
GB0418906D0 (en) 2004-08-25 2004-09-29 Rolls Royce Plc Internally cooled aerofoils
US10156143B2 (en) * 2007-12-06 2018-12-18 United Technologies Corporation Gas turbine engines and related systems involving air-cooled vanes
DE102009025457A1 (de) * 2009-06-15 2010-12-16 Deutsches Zentrum für Luft- und Raumfahrt e.V. Kühlvorrichtung für eine Effusions- oder Transpirationskühlung
CN104100380B (zh) * 2014-07-02 2016-04-27 北京航空航天大学 一种航空发动机主流气体换热方法
CN104110275B (zh) * 2014-07-02 2016-01-13 北京航空航天大学 一种基于多孔介质和超临界状态流体循环的先进涡轮冷却方法
US10612389B2 (en) 2016-08-16 2020-04-07 General Electric Company Engine component with porous section

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH225232A (de) * 1941-02-06 1943-01-15 Bmw Flugmotorenbau Gmbh Innengekühlte Turbinenschaufel.
US2405785A (en) * 1944-03-14 1946-08-13 Daniel And Florence Guggenheim Combustion chamber
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
GB680581A (en) * 1949-05-09 1952-10-08 Hermann Oestrich Means for cooling the blades of gas turbine engines
NL73916C (de) * 1949-07-06 1900-01-01

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3051438A (en) * 1957-02-22 1962-08-28 Rolls Royce Axial-flow blading with internal fluid passages
US4501053A (en) * 1982-06-14 1985-02-26 United Technologies Corporation Method of making rotor blade for a rotary machine
US4583914A (en) * 1982-06-14 1986-04-22 United Technologies Corp. Rotor blade for a rotary machine

Also Published As

Publication number Publication date
GB778672A (en) 1957-07-10
CH338057A (de) 1959-04-30
DE1031056B (de) 1958-05-29

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