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FR2682992B1 - BLADE OF A TURBOMACHINE IN A MATRIX COMPOSITE MATRIX BASED ON AN ELASTOMER. - Google Patents

BLADE OF A TURBOMACHINE IN A MATRIX COMPOSITE MATRIX BASED ON AN ELASTOMER.

Info

Publication number
FR2682992B1
FR2682992B1 FR9113072A FR9113072A FR2682992B1 FR 2682992 B1 FR2682992 B1 FR 2682992B1 FR 9113072 A FR9113072 A FR 9113072A FR 9113072 A FR9113072 A FR 9113072A FR 2682992 B1 FR2682992 B1 FR 2682992B1
Authority
FR
France
Prior art keywords
turbomachine
elastomer
blade
matrix
matrix composite
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 - Fee Related
Application number
FR9113072A
Other languages
French (fr)
Other versions
FR2682992A1 (en
Inventor
Pierre Glowacki
Antoine
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR9113072A priority Critical patent/FR2682992B1/en
Publication of FR2682992A1 publication Critical patent/FR2682992A1/en
Application granted granted Critical
Publication of FR2682992B1 publication Critical patent/FR2682992B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
    • 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)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR9113072A 1991-10-23 1991-10-23 BLADE OF A TURBOMACHINE IN A MATRIX COMPOSITE MATRIX BASED ON AN ELASTOMER. Expired - Fee Related FR2682992B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9113072A FR2682992B1 (en) 1991-10-23 1991-10-23 BLADE OF A TURBOMACHINE IN A MATRIX COMPOSITE MATRIX BASED ON AN ELASTOMER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9113072A FR2682992B1 (en) 1991-10-23 1991-10-23 BLADE OF A TURBOMACHINE IN A MATRIX COMPOSITE MATRIX BASED ON AN ELASTOMER.

Publications (2)

Publication Number Publication Date
FR2682992A1 FR2682992A1 (en) 1993-04-30
FR2682992B1 true FR2682992B1 (en) 1995-04-21

Family

ID=9418224

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9113072A Expired - Fee Related FR2682992B1 (en) 1991-10-23 1991-10-23 BLADE OF A TURBOMACHINE IN A MATRIX COMPOSITE MATRIX BASED ON AN ELASTOMER.

Country Status (1)

Country Link
FR (1) FR2682992B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2724412B1 (en) 1994-09-14 1996-10-25 Snecma BLADE OF A TURBOMACHINE IN COMPOSITE MATERIAL PROVIDED WITH A SEAL AND ITS MANUFACTURING METHOD
JPH1054204A (en) * 1996-05-20 1998-02-24 General Electric Co <Ge> Multi-component blade for gas turbine
FR2970943B1 (en) 2011-01-31 2014-02-28 Eurocopter France BLADE AND METHOD FOR MANUFACTURING THE SAME
GB201215299D0 (en) * 2012-08-29 2012-10-10 Rolls Royce Plc A Metallic foam material

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL81240C (en) * 1951-08-31 1955-11-15
US3368795A (en) * 1967-07-12 1968-02-13 Gen Motors Corp Composite rotor blade having high modal frequencies
US3942231A (en) * 1973-10-31 1976-03-09 Trw Inc. Contour formed metal matrix blade plies
GB1500776A (en) * 1976-04-08 1978-02-08 Rolls Royce Fibre reinforced composite structures
FR2467977A1 (en) * 1979-10-19 1981-04-30 Snecma SAFETY DEVICE IN THE EVENT OF TURBOMACHINE ROTATING ELEMENT BREAK
DE3826378A1 (en) * 1988-08-03 1990-02-08 Mtu Muenchen Gmbh FIBER TECHNICAL PROPELLER BLADES

Also Published As

Publication number Publication date
FR2682992A1 (en) 1993-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse