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IT1062505B - Protezione del bordo anteriore per palette composite - Google Patents

Protezione del bordo anteriore per palette composite

Info

Publication number
IT1062505B
IT1062505B IT25342/76A IT2534276A IT1062505B IT 1062505 B IT1062505 B IT 1062505B IT 25342/76 A IT25342/76 A IT 25342/76A IT 2534276 A IT2534276 A IT 2534276A IT 1062505 B IT1062505 B IT 1062505B
Authority
IT
Italy
Prior art keywords
front edge
edge protection
palette
composite
composite palette
Prior art date
Application number
IT25342/76A
Other languages
English (en)
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Application granted granted Critical
Publication of IT1062505B publication Critical patent/IT1062505B/it

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
    • 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
    • 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
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/303—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the leading edge of a rotor blade
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
IT25342/76A 1975-07-17 1976-07-15 Protezione del bordo anteriore per palette composite IT1062505B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/596,905 US4006999A (en) 1975-07-17 1975-07-17 Leading edge protection for composite blades

Publications (1)

Publication Number Publication Date
IT1062505B true IT1062505B (it) 1984-10-20

Family

ID=24389211

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25342/76A IT1062505B (it) 1975-07-17 1976-07-15 Protezione del bordo anteriore per palette composite

Country Status (7)

Country Link
US (1) US4006999A (it)
JP (1) JPS6037284B2 (it)
CA (1) CA1040539A (it)
DE (1) DE2631856C2 (it)
FR (1) FR2318312A1 (it)
GB (1) GB1556181A (it)
IT (1) IT1062505B (it)

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DE2609006B2 (de) * 1976-03-04 1979-10-31 Helios Apparatebau Kg, Mueller & Co, 7220 Schwenningen Aus faserverstärktem Kunststoff gegossener, hohler Ventilatorflügel
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US4111606A (en) * 1976-12-27 1978-09-05 United Technologies Corporation Composite rotor blade
JPS5583507U (it) * 1978-12-05 1980-06-09
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US5123814A (en) * 1990-07-27 1992-06-23 The Marley Cooling Tower Company Industrial cooling tower fan blade having abrasion resistant leading edge
US5375978A (en) * 1992-05-01 1994-12-27 General Electric Company Foreign object damage resistant composite blade and manufacture
US5449273A (en) * 1994-03-21 1995-09-12 United Technologies Corporation Composite airfoil leading edge protection
US5486096A (en) * 1994-06-30 1996-01-23 United Technologies Corporation Erosion resistant surface protection
FR2745589B1 (fr) * 1996-02-29 1998-04-30 Snecma Piece hybride a haut rapport resistance-masse et procede de realisation
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DE19627860C1 (de) * 1996-07-11 1998-01-08 Mtu Muenchen Gmbh Schaufel für Strömungsmaschine mit metallischer Deckschicht
DE19751129C1 (de) 1997-11-19 1999-06-17 Mtu Muenchen Gmbh FAN-Rotorschaufel für ein Triebwerk
KR20010029021A (ko) 1999-09-28 2001-04-06 김세광 흡음 및 충격 완충용 접착시트와 이를 이용한 소우 블레이드 및 그 제조방법
US6325593B1 (en) 2000-02-18 2001-12-04 General Electric Company Ceramic turbine airfoils with cooled trailing edge blocks
US6843928B2 (en) 2001-10-12 2005-01-18 General Electric Company Method for removing metal cladding from airfoil substrate
DE10307610A1 (de) * 2003-02-22 2004-09-02 Rolls-Royce Deutschland Ltd & Co Kg Verdichterschaufel für ein Flugzeugtriebwerk
US7316539B2 (en) * 2005-04-07 2008-01-08 Siemens Power Generation, Inc. Vane assembly with metal trailing edge segment
US7452182B2 (en) * 2005-04-07 2008-11-18 Siemens Energy, Inc. Multi-piece turbine vane assembly
US7435056B2 (en) 2006-02-28 2008-10-14 Honeywell International Inc. Leading edge erosion protection for composite stator vanes
FR2906320B1 (fr) * 2006-09-26 2008-12-26 Snecma Sa Aube composite de turbomachine a renfort metallique
US7780420B1 (en) 2006-11-16 2010-08-24 Florida Turbine Technologies, Inc. Turbine blade with a foam metal leading or trailing edge
US7753653B2 (en) 2007-01-12 2010-07-13 General Electric Company Composite inlet guide vane
US7805839B2 (en) * 2007-12-31 2010-10-05 Turbine Engine Components Technologies Corporation Method of manufacturing a turbine fan blade
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US20100242843A1 (en) * 2009-03-24 2010-09-30 Peretti Michael W High temperature additive manufacturing systems for making near net shape airfoils leading edge protection, and tooling systems therewith
US8240046B2 (en) * 2009-03-24 2012-08-14 General Electric Company Methods for making near net shape airfoil leading edge protection
US20110097213A1 (en) * 2009-03-24 2011-04-28 Peretti Michael W Composite airfoils having leading edge protection made using high temperature additive manufacturing methods
US8419374B2 (en) * 2009-08-14 2013-04-16 Hamilton Sundstrand Corporation Gas turbine engine composite blade
GB0915087D0 (en) * 2009-09-01 2009-09-30 Rolls Royce Plc Aerofoil with erosion resistant leading edge
US20110116906A1 (en) * 2009-11-17 2011-05-19 Smith Blair A Airfoil component wear indicator
US8376712B2 (en) * 2010-01-26 2013-02-19 United Technologies Corporation Fan airfoil sheath
US9157327B2 (en) * 2010-02-26 2015-10-13 United Technologies Corporation Hybrid metal fan blade
FR2965824B1 (fr) * 2010-10-11 2013-11-15 Snecma Procede de fabrication d'une structure fibreuse metallique par tissage
GB2484726B (en) 2010-10-22 2012-11-07 Rolls Royce Plc Blade
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CH705171A1 (de) 2011-06-21 2012-12-31 Alstom Technology Ltd Turbinenschaufel mit einem Schaufelblatt aus Verbundwerkstoff und Verfahren zum Herstellen davon.
GB201112870D0 (en) * 2011-07-27 2011-09-07 Rolls Royce Plc Composite aerofoil
FR2978931B1 (fr) 2011-08-10 2014-05-09 Snecma Procede de realisation d'un renfort de protection du bord d'attaque d'une pale
US9121294B2 (en) 2011-12-20 2015-09-01 General Electric Company Fan blade with composite core and wavy wall trailing edge cladding
US9752441B2 (en) 2012-01-31 2017-09-05 United Technologies Corporation Gas turbine rotary blade with tip insert
FR2991206B1 (fr) * 2012-06-01 2014-06-20 Snecma Procede de realisation d'un renfort metallique d'une aube de turbomachine
FR2993942B1 (fr) * 2012-07-24 2017-03-24 Snecma Aube composite de turbomachine a renfort structurel
FR2993862B1 (fr) * 2012-07-30 2015-08-21 Turbomeca Entree d'air pour moteur d'helicoptere a circulation de contournement augmentee
DE102012223220A1 (de) * 2012-12-14 2014-06-18 Leichtbau-Zentrum Sachsen Gmbh Turbinenschaufel, insbesondere Endstufenlaufschaufel für eine Dampfturbine
US20140271214A1 (en) * 2013-03-14 2014-09-18 Bell Helicopter Textron Inc. Amorphous metal rotor blade abrasion strip
US10775115B2 (en) * 2013-08-29 2020-09-15 General Electric Company Thermal spray coating method and thermal spray coated article
EP3044419B1 (en) * 2013-09-09 2019-10-02 United Technologies Corporation Airfoil and manufacturing method
WO2015069335A2 (en) * 2013-09-09 2015-05-14 United Technologies Corporation Fan blades and manufacture methods
US9745851B2 (en) * 2015-01-15 2017-08-29 General Electric Company Metal leading edge on composite blade airfoil and shank
BE1022809B1 (fr) * 2015-03-05 2016-09-13 Techspace Aero S.A. Aube composite de compresseur de turbomachine axiale
BE1023290B1 (fr) * 2015-07-22 2017-01-24 Safran Aero Boosters S.A. Aube composite de compresseur de turbomachine axiale
US9982684B2 (en) 2015-08-07 2018-05-29 General Electric Company Hybrid metal compressor blades
FR3045712B1 (fr) * 2015-12-21 2020-11-13 Snecma Bouclier de bord d'attaque
US10539025B2 (en) * 2016-02-10 2020-01-21 General Electric Company Airfoil assembly with leading edge element
US10426085B2 (en) * 2016-12-13 2019-10-01 Crary Industries, Inc. Centrifugal fan rotor and apparatus incorporating the centrifugal fan rotor
RU177541U1 (ru) * 2017-04-28 2018-02-28 Публичное акционерное общество "Научно-производственное объединение "Сатурн" Лопатка спрямляющего аппарата из полимерных композиционных материалов
US10612386B2 (en) 2017-07-17 2020-04-07 Rolls-Royce Corporation Apparatus for airfoil leading edge protection
US10815798B2 (en) * 2018-02-08 2020-10-27 General Electric Company Turbine engine blade with leading edge strip
FR3108663B1 (fr) * 2020-03-26 2022-08-12 Safran Aircraft Engines Aube de soufflante rotative de turbomachine, soufflante et turbomachine munies de celle-ci

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FR523788A (fr) * 1915-03-26 1921-08-25 Paulin Jean Pierre Ratier Dispositif de bord armé en métal pour hélices aériennes en bois
US1674674A (en) * 1926-08-06 1928-06-26 Stanton H Wooster Propeller
DE687663C (de) * 1935-08-11 1940-02-02 Wilhelm Wolff Metallene Schutzkante fuer Luftschrauben, insbesondere solche aus Holz
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US2644296A (en) * 1948-01-15 1953-07-07 North American Aviation Inc Laminated jet vane
GB1040825A (en) * 1965-04-20 1966-09-01 Rolls Royce Improvements in rotor blades and/or stator blades for gas turbine engines
GB1186486A (en) * 1968-10-22 1970-04-02 Rolls Royce Fibre Reinforced Blade
US3600103A (en) * 1969-10-06 1971-08-17 United Aircraft Corp Composite blade
GB1291718A (en) * 1969-12-19 1972-10-04 Rolls Royce Aerofoil-shaped blade for a fluid flow machine
US3701190A (en) * 1971-04-07 1972-10-31 United Aircraft Corp Apparatus for and the method of compacting an irregularly shaped article
US3762835A (en) * 1971-07-02 1973-10-02 Gen Electric Foreign object damage protection for compressor blades and other structures and related methods
FR2165264A5 (en) * 1971-12-23 1973-08-03 Onera (Off Nat Aerospatiale) Turbine blades - of synthetic resin incorporate reinforcing plate which is exposed at the leading edge
FR2195255A5 (it) * 1972-08-04 1974-03-01 Snecma

Also Published As

Publication number Publication date
DE2631856C2 (de) 1986-12-18
GB1556181A (en) 1979-11-21
US4006999A (en) 1977-02-08
FR2318312A1 (fr) 1977-02-11
DE2631856A1 (de) 1977-02-10
JPS5221512A (en) 1977-02-18
CA1040539A (en) 1978-10-17
JPS6037284B2 (ja) 1985-08-26

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