FR2995004B1 - Aube de turbomachine en materiau composite et son attache sur un disque de rotor - Google Patents

Aube de turbomachine en materiau composite et son attache sur un disque de rotor

Info

Publication number
FR2995004B1
FR2995004B1 FR1258181A FR1258181A FR2995004B1 FR 2995004 B1 FR2995004 B1 FR 2995004B1 FR 1258181 A FR1258181 A FR 1258181A FR 1258181 A FR1258181 A FR 1258181A FR 2995004 B1 FR2995004 B1 FR 2995004B1
Authority
FR
France
Prior art keywords
turbomachine
drawer
attachment
composite material
rotor disc
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.)
Active
Application number
FR1258181A
Other languages
English (en)
Other versions
FR2995004A1 (fr
Inventor
Francois Gallet
Antoine Jean-Philippe Beaujard
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 FR1258181A priority Critical patent/FR2995004B1/fr
Publication of FR2995004A1 publication Critical patent/FR2995004A1/fr
Application granted granted Critical
Publication of FR2995004B1 publication Critical patent/FR2995004B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
    • 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
    • F01D5/284—Selection of ceramic materials
    • 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
    • F01D5/3053—Fixing blades to rotors; Blade roots ; Blade spacers by means of pins
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/603—Composites; e.g. fibre-reinforced
    • F05D2300/6033—Ceramic matrix composites [CMC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Ceramic Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR1258181A 2012-09-03 2012-09-03 Aube de turbomachine en materiau composite et son attache sur un disque de rotor Active FR2995004B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1258181A FR2995004B1 (fr) 2012-09-03 2012-09-03 Aube de turbomachine en materiau composite et son attache sur un disque de rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1258181A FR2995004B1 (fr) 2012-09-03 2012-09-03 Aube de turbomachine en materiau composite et son attache sur un disque de rotor

Publications (2)

Publication Number Publication Date
FR2995004A1 FR2995004A1 (fr) 2014-03-07
FR2995004B1 true FR2995004B1 (fr) 2015-03-20

Family

ID=47003143

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1258181A Active FR2995004B1 (fr) 2012-09-03 2012-09-03 Aube de turbomachine en materiau composite et son attache sur un disque de rotor

Country Status (1)

Country Link
FR (1) FR2995004B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9963979B2 (en) 2014-11-17 2018-05-08 Rolls-Royce North American Technologies Inc. Composite components for gas turbine engines
CN106050738B (zh) * 2016-08-10 2018-12-25 珠海格力电器股份有限公司 风扇和动力设备
WO2018237101A1 (fr) * 2017-06-22 2018-12-27 Siemens Aktiengesellschaft Appareil de fixation de pales de cmc dans une turbine à gaz

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3694104A (en) * 1970-10-07 1972-09-26 Garrett Corp Turbomachinery blade
US4037990A (en) * 1976-06-01 1977-07-26 General Electric Company Composite turbomachinery rotor
FR2700362B1 (fr) * 1993-01-14 1995-02-10 Snecma Rotor de turbomachine à attaches d'aubes par broches.
FR2925015B1 (fr) * 2007-12-14 2010-06-04 Eurocopter France Pale de giravion, rotor de giravion muni de ladite pale, et procede de fabrication de cette pale

Also Published As

Publication number Publication date
FR2995004A1 (fr) 2014-03-07

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