FR2023622A1 - - Google Patents

Info

Publication number
FR2023622A1
FR2023622A1 FR6939635A FR6939635A FR2023622A1 FR 2023622 A1 FR2023622 A1 FR 2023622A1 FR 6939635 A FR6939635 A FR 6939635A FR 6939635 A FR6939635 A FR 6939635A FR 2023622 A1 FR2023622 A1 FR 2023622A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6939635A
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of FR2023622A1 publication Critical patent/FR2023622A1/fr
Withdrawn legal-status Critical Current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
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • F04D29/324—Blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Architecture (AREA)
  • Composite Materials (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Laminated Bodies (AREA)
FR6939635A 1968-11-19 1969-11-18 Withdrawn FR2023622A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB54744/68A GB1284538A (en) 1968-11-19 1968-11-19 Blade for a fluid flow machine
US88155169A 1969-12-02 1969-12-02

Publications (1)

Publication Number Publication Date
FR2023622A1 true FR2023622A1 (fr) 1970-08-21

Family

ID=26267491

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6939635A Withdrawn FR2023622A1 (fr) 1968-11-19 1969-11-18

Country Status (3)

Country Link
US (1) US3637325A (fr)
FR (1) FR2023622A1 (fr)
GB (1) GB1284538A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109877318A (zh) * 2017-12-06 2019-06-14 安萨尔多能源英国知识产权有限公司 复合构件及用于制造其的方法

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3901625A (en) * 1973-08-27 1975-08-26 Walker Manufacturing Company Self-adjusting fan vane
US4051289A (en) * 1976-04-12 1977-09-27 General Electric Company Composite airfoil construction
US4108572A (en) * 1976-12-23 1978-08-22 United Technologies Corporation Composite rotor blade
US4302155A (en) * 1979-01-08 1981-11-24 Hartzell Propeller, Inc. Air craft propeller assembly with composite blades
DE3151413A1 (de) * 1981-12-24 1983-07-14 MTU Motoren- und Turbinen-Union München GmbH, 8000 München "schaufel einer stroemungsmaschine, insbesondere gasturbine"
JPS59120704A (ja) * 1982-12-27 1984-07-12 Toshiba Corp 超高温耐熱壁体
US4949921A (en) * 1987-08-28 1990-08-21 United Technologies Corporation Method of molding fiber reinforced glass matrix composite articles
US5149251A (en) * 1990-11-15 1992-09-22 Auto Air Composites, Inc. Metal/composite spinner cone
US5141400A (en) * 1991-01-25 1992-08-25 General Electric Company Wide chord fan blade
FR2688264A1 (fr) * 1992-03-04 1993-09-10 Snecma Redresseur de turbomachine a aubes ayant une face alveolee chargee en materiau composite.
US5449273A (en) * 1994-03-21 1995-09-12 United Technologies Corporation Composite airfoil leading edge protection
FR2721000B1 (fr) * 1994-06-10 1996-08-23 Eurocopter France Aube de redresseur en composite, redresseur la comportant, pour dispositif anti-couple à rotor et stator redresseur carénés, et leur procédé de fabrication.
GB2293631B (en) * 1994-09-30 1998-09-09 Gen Electric Composite fan blade trailing edge reinforcement
US5634771A (en) * 1995-09-25 1997-06-03 General Electric Company Partially-metallic blade for a gas turbine
US5655883A (en) * 1995-09-25 1997-08-12 General Electric Company Hybrid blade for a gas turbine
US5931641A (en) * 1997-04-25 1999-08-03 General Electric Company Steam turbine blade having areas of different densities
US5839882A (en) * 1997-04-25 1998-11-24 General Electric Company Gas turbine blade having areas of different densities
DE19959598A1 (de) * 1999-12-10 2001-06-13 Rolls Royce Deutschland Verfahren zum Herstellen einer Schaufel einer Strömungsmaschine
US6779757B2 (en) * 2002-06-28 2004-08-24 Lockheed Martin Corporation Preforms for acute structural edges
DE10307610A1 (de) * 2003-02-22 2004-09-02 Rolls-Royce Deutschland Ltd & Co Kg Verdichterschaufel für ein Flugzeugtriebwerk
GB0428368D0 (en) * 2004-12-24 2005-02-02 Rolls Royce Plc A composite blade
DE102006061915A1 (de) * 2006-12-21 2008-07-03 Rolls-Royce Deutschland Ltd & Co Kg Hybrid-Fanschaufel und Verfahren zu deren Herstellung
US7736130B2 (en) * 2007-07-23 2010-06-15 General Electric Company Airfoil and method for protecting airfoil leading edge
US8807931B2 (en) * 2010-01-04 2014-08-19 General Electric Company System for impact zone reinforcement
US8794925B2 (en) 2010-08-24 2014-08-05 United Technologies Corporation Root region of a blade for a gas turbine engine
US9416668B2 (en) * 2012-04-30 2016-08-16 United Technologies Corporation Hollow fan bladed with braided fabric tubes
FR3012515B1 (fr) * 2013-10-31 2018-02-09 Safran Aube composite de turbomachine
US20160177732A1 (en) * 2014-07-22 2016-06-23 United Technologies Corporation Hollow fan blade for a gas turbine engine
BE1023290B1 (fr) * 2015-07-22 2017-01-24 Safran Aero Boosters S.A. Aube composite de compresseur de turbomachine axiale
US11136888B2 (en) * 2018-10-18 2021-10-05 Raytheon Technologies Corporation Rotor assembly with active damping for gas turbine engines
US11767607B1 (en) 2022-07-13 2023-09-26 General Electric Company Method of depositing a metal layer on a component

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR789671A (fr) * 1934-05-14 1935-11-04 Duralumin Procédé de fabrication d'hélices
GB869655A (en) * 1956-08-23 1961-06-07 Aero Controls Ltd An improved structure of aerofoil shape for use in aircraft
US3132841A (en) * 1958-05-12 1964-05-12 Gen Motors Corp Compressor blade and manufacture thereof
GB1040825A (en) * 1965-04-20 1966-09-01 Rolls Royce Improvements in rotor blades and/or stator blades for gas turbine engines
US3310116A (en) * 1966-02-16 1967-03-21 Mitsui Shipbuilding Eng Marine propeller
US3519228A (en) * 1967-09-29 1970-07-07 Dow Chemical Co Airfoil structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109877318A (zh) * 2017-12-06 2019-06-14 安萨尔多能源英国知识产权有限公司 复合构件及用于制造其的方法
CN109877318B (zh) * 2017-12-06 2023-08-04 安萨尔多能源英国知识产权有限公司 复合构件及用于制造其的方法

Also Published As

Publication number Publication date
US3637325A (en) 1972-01-25
GB1284538A (en) 1972-08-09
DE1956885B2 (fr) 1975-08-21
DE1956885A1 (de) 1970-06-04

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse