FR2810070B1 - Rotor composite comprenant des cannelures radiales evidees pour les applications a couple eleve - Google Patents

Rotor composite comprenant des cannelures radiales evidees pour les applications a couple eleve

Info

Publication number
FR2810070B1
FR2810070B1 FR0107471A FR0107471A FR2810070B1 FR 2810070 B1 FR2810070 B1 FR 2810070B1 FR 0107471 A FR0107471 A FR 0107471A FR 0107471 A FR0107471 A FR 0107471A FR 2810070 B1 FR2810070 B1 FR 2810070B1
Authority
FR
France
Prior art keywords
flashed
high torque
composite rotor
torque applications
radial flaps
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
FR0107471A
Other languages
English (en)
Other versions
FR2810070A1 (fr
Inventor
Andreas B Straub
William M Hood
Miklos P Petervary
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.)
Boeing Co
Original Assignee
Boeing Co
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 Boeing Co filed Critical Boeing Co
Publication of FR2810070A1 publication Critical patent/FR2810070A1/fr
Application granted granted Critical
Publication of FR2810070B1 publication Critical patent/FR2810070B1/fr
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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • F01D5/066—Connecting means for joining rotor-discs or rotor-elements together, e.g. by a central bolt, by clamps
    • 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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/025—Fixing blade carrying members on shafts
    • 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
    • F01D5/34—Rotor-blade aggregates of unitary construction, e.g. formed of sheet laminae
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Ceramic Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR0107471A 2000-06-08 2001-06-07 Rotor composite comprenant des cannelures radiales evidees pour les applications a couple eleve Expired - Fee Related FR2810070B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/590,548 US6595751B1 (en) 2000-06-08 2000-06-08 Composite rotor having recessed radial splines for high torque applications

Publications (2)

Publication Number Publication Date
FR2810070A1 FR2810070A1 (fr) 2001-12-14
FR2810070B1 true FR2810070B1 (fr) 2006-03-31

Family

ID=24362668

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0107471A Expired - Fee Related FR2810070B1 (fr) 2000-06-08 2001-06-07 Rotor composite comprenant des cannelures radiales evidees pour les applications a couple eleve

Country Status (2)

Country Link
US (1) US6595751B1 (fr)
FR (1) FR2810070B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9586699B1 (en) 1999-08-16 2017-03-07 Smart Drilling And Completion, Inc. Methods and apparatus for monitoring and fixing holes in composite aircraft
US9625361B1 (en) 2001-08-19 2017-04-18 Smart Drilling And Completion, Inc. Methods and apparatus to prevent failures of fiber-reinforced composite materials under compressive stresses caused by fluids and gases invading microfractures in the materials
US7273352B2 (en) * 2004-01-09 2007-09-25 United Technologies Corporation Inlet partial blades for structural integrity and performance
GB2447232B (en) * 2007-03-05 2009-03-04 Siemens Ag A mechanical coupling
US8215919B2 (en) * 2008-02-22 2012-07-10 Hamilton Sundstrand Corporation Curved tooth coupling for a miniature gas turbine engine
EP2959119B1 (fr) * 2013-02-22 2018-10-03 United Technologies Corporation Structure de fixation de moteur de turbine à gaz et procédé associé
EP2789797B1 (fr) * 2013-04-08 2018-08-08 Ansaldo Energia Switzerland AG Rotor
CN107276289B (zh) * 2017-07-26 2023-10-27 珠海格力节能环保制冷技术研究中心有限公司 电机及具有其的洗衣机
US11428107B2 (en) * 2019-06-03 2022-08-30 Rolls-Royce Corporation Preforms system for CMC blades

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2479057A (en) * 1945-03-27 1949-08-16 United Aircraft Corp Turbine rotor
US2962941A (en) * 1955-08-03 1960-12-06 Avco Mfg Corp Apparatus for producing a centrifugal compressor rotor
US3262676A (en) 1964-05-27 1966-07-26 Chrysler Corp Turbine wheel
US3916495A (en) * 1974-02-25 1975-11-04 Gen Electric Method and means for balancing a gas turbine engine
US4363602A (en) * 1980-02-27 1982-12-14 General Electric Company Composite air foil and disc assembly
US4477227A (en) * 1981-07-06 1984-10-16 General Electric Company Keying for shrunk-on turbine wheels
US4720239A (en) 1982-10-22 1988-01-19 Owczarek Jerzy A Stator blades of turbomachines
FR2637319B1 (fr) * 1988-09-30 1994-02-25 Propulsion Ste Europeenne Roue de turbine grande vitesse en materiau composite
US5163810A (en) 1990-03-28 1992-11-17 Coltec Industries Inc Toric pump
FR2667365B1 (fr) 1990-10-02 1993-01-08 Europ Propulsion Roue de turbine en materiau composite.
US5527149A (en) 1994-06-03 1996-06-18 Coltec Industries Inc. Extended range regenerative pump with modified impeller and/or housing
US6261056B1 (en) * 1999-09-23 2001-07-17 Alliedsignal Inc. Ceramic turbine nozzle including a radially splined mounting surface

Also Published As

Publication number Publication date
US6595751B1 (en) 2003-07-22
FR2810070A1 (fr) 2001-12-14

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20130228