FR1143952A - Aubes et aubages de compresseurs ou de turbines - Google Patents

Aubes et aubages de compresseurs ou de turbines

Info

Publication number
FR1143952A
FR1143952A FR1143952DA FR1143952A FR 1143952 A FR1143952 A FR 1143952A FR 1143952D A FR1143952D A FR 1143952DA FR 1143952 A FR1143952 A FR 1143952A
Authority
FR
France
Prior art keywords
blades
compressors
turbines
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)
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.)
Bristol Siddeley Engines Ltd
Original Assignee
De Havilland Engine Co 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
Application filed by De Havilland Engine Co Ltd filed Critical De Havilland Engine Co Ltd
Application granted granted Critical
Publication of FR1143952A publication Critical patent/FR1143952A/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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • 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)
FR1143952D 1955-03-17 1956-03-16 Aubes et aubages de compresseurs ou de turbines Expired FR1143952A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB788055A GB808837A (en) 1955-03-17 1955-03-17 Blades and blade assemblies of turbines and compressors

Publications (1)

Publication Number Publication Date
FR1143952A true FR1143952A (fr) 1957-10-08

Family

ID=9841553

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1143952D Expired FR1143952A (fr) 1955-03-17 1956-03-16 Aubes et aubages de compresseurs ou de turbines

Country Status (2)

Country Link
FR (1) FR1143952A (fr)
GB (1) GB808837A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3044745A (en) * 1956-11-20 1962-07-17 Rolls Royce Turbine and compressor blades
DE3045224A1 (de) * 1979-11-30 1981-06-19 United Technologies Corp., 06101 Hartford, Conn. Schaufel fuer turbinenmotoren
US7918652B2 (en) * 2006-03-14 2011-04-05 Ishikawajima-Harima Heavy Industries Co. Ltd. Dovetail structure of fan

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX161567A (es) * 1985-03-13 1990-11-08 Westinghouse Electric Corp Mejoras en aspa fabricada con conductos longitudinales de enfriamiento para turbina de gas
US6474946B2 (en) * 2001-02-26 2002-11-05 United Technologies Corporation Attachment air inlet configuration for highly loaded single crystal turbine blades
US7207775B2 (en) * 2004-06-03 2007-04-24 General Electric Company Turbine bucket with optimized cooling circuit
JP5322664B2 (ja) * 2009-01-14 2013-10-23 株式会社東芝 蒸気タービン及びその冷却方法
US8727724B2 (en) * 2010-04-12 2014-05-20 General Electric Company Turbine bucket having a radial cooling hole
US9739158B2 (en) * 2013-03-10 2017-08-22 Rolls-Royce Corporation Attachment feature of a gas turbine engine blade having a curved profile

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3044745A (en) * 1956-11-20 1962-07-17 Rolls Royce Turbine and compressor blades
DE3045224A1 (de) * 1979-11-30 1981-06-19 United Technologies Corp., 06101 Hartford, Conn. Schaufel fuer turbinenmotoren
US4621979A (en) * 1979-11-30 1986-11-11 United Technologies Corporation Fan rotor blades of turbofan engines
DE3045224C2 (fr) * 1979-11-30 1992-07-09 United Technologies Corp., Hartford, Conn., Us
US7918652B2 (en) * 2006-03-14 2011-04-05 Ishikawajima-Harima Heavy Industries Co. Ltd. Dovetail structure of fan

Also Published As

Publication number Publication date
GB808837A (en) 1959-02-11

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