FR1068776A - Perfectionnements apportés aux aubes de compresseurs et turbines - Google Patents

Perfectionnements apportés aux aubes de compresseurs et turbines

Info

Publication number
FR1068776A
FR1068776A FR1068776DA FR1068776A FR 1068776 A FR1068776 A FR 1068776A FR 1068776D A FR1068776D A FR 1068776DA FR 1068776 A FR1068776 A FR 1068776A
Authority
FR
France
Prior art keywords
compressor
turbine blades
improvements made
turbine
blades
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.)
Power Jets Research and Development Ltd
Original Assignee
Power Jets Research and Development 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 Power Jets Research and Development Ltd filed Critical Power Jets Research and Development Ltd
Application granted granted Critical
Publication of FR1068776A publication Critical patent/FR1068776A/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
    • F01D5/16—Form or construction for counteracting blade vibration
    • 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
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S416/00—Fluid reaction surfaces, i.e. impellers
    • Y10S416/50—Vibration damping features

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR1068776D 1951-08-31 1952-08-21 Perfectionnements apportés aux aubes de compresseurs et turbines Expired FR1068776A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB313851X 1951-08-31

Publications (1)

Publication Number Publication Date
FR1068776A true FR1068776A (fr) 1954-06-30

Family

ID=10322282

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1068776D Expired FR1068776A (fr) 1951-08-31 1952-08-21 Perfectionnements apportés aux aubes de compresseurs et turbines

Country Status (5)

Country Link
US (1) US2917274A (enrdf_load_stackoverflow)
CH (1) CH313851A (enrdf_load_stackoverflow)
DE (1) DE971286C (enrdf_load_stackoverflow)
FR (1) FR1068776A (enrdf_load_stackoverflow)
NL (1) NL81240C (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004011508A1 (de) * 2004-03-08 2005-09-29 Alstom Technology Ltd Rotor-Schluss

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3796513A (en) * 1972-06-19 1974-03-12 Westinghouse Electric Corp High damping blades
US4118147A (en) * 1976-12-22 1978-10-03 General Electric Company Composite reinforcement of metallic airfoils
US4462755A (en) * 1981-08-24 1984-07-31 The United States Of America As Represented By The Secretary Of The Navy Anvil-strap rotor
FR2682992B1 (fr) * 1991-10-23 1995-04-21 Snecma Aubage de turbomachine en materiau composite a matrice a base d'un elastomere.
JPH0792002B2 (ja) * 1991-12-26 1995-10-09 ゼネラル・エレクトリック・カンパニイ ガスタービンエンジン支柱用のダンパアセンブリ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB246801A (en) * 1925-01-31 1926-03-18 Nieuport Astra Sa Improvements in or relating to aerial propellers
US2340133A (en) * 1940-12-14 1944-01-25 United Aircraft Corp Propeller blade
US2317338A (en) * 1942-02-07 1943-04-20 Westinghouse Electric & Mfg Co Turbine blade fastening apparatus
US2394124A (en) * 1943-02-13 1946-02-05 Gen Electric Bladed body
US2412615A (en) * 1943-04-16 1946-12-17 Gen Electric Bladed machine element
NL70700C (enrdf_load_stackoverflow) * 1945-12-21

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004011508A1 (de) * 2004-03-08 2005-09-29 Alstom Technology Ltd Rotor-Schluss
US7309214B2 (en) 2004-03-08 2007-12-18 Alstom Technology Ltd Rotor end piece

Also Published As

Publication number Publication date
NL81240C (enrdf_load_stackoverflow) 1955-11-15
DE971286C (de) 1959-01-08
US2917274A (en) 1959-12-15
CH313851A (de) 1956-05-15

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