ATE437293T1 - Integral beschaufelter rotor - Google Patents

Integral beschaufelter rotor

Info

Publication number
ATE437293T1
ATE437293T1 AT03255505T AT03255505T ATE437293T1 AT E437293 T1 ATE437293 T1 AT E437293T1 AT 03255505 T AT03255505 T AT 03255505T AT 03255505 T AT03255505 T AT 03255505T AT E437293 T1 ATE437293 T1 AT E437293T1
Authority
AT
Austria
Prior art keywords
pair
bladed rotor
blades
airfoil blades
tip
Prior art date
Application number
AT03255505T
Other languages
English (en)
Inventor
David Charles Hornick
Frank J Euvino
James Tyler Roach
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of ATE437293T1 publication Critical patent/ATE437293T1/de

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
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
    • 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
    • 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
    • F04D29/02—Selection of particular materials
    • F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
    • 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
    • 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
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/15—Two-dimensional spiral
    • 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
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Composite Materials (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Centrifugal Separators (AREA)
  • Rotary Pumps (AREA)
AT03255505T 2002-09-03 2003-09-03 Integral beschaufelter rotor ATE437293T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/235,025 US6881036B2 (en) 2002-09-03 2002-09-03 Composite integrally bladed rotor

Publications (1)

Publication Number Publication Date
ATE437293T1 true ATE437293T1 (de) 2009-08-15

Family

ID=31715294

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03255505T ATE437293T1 (de) 2002-09-03 2003-09-03 Integral beschaufelter rotor

Country Status (5)

Country Link
US (2) US6881036B2 (de)
EP (1) EP1396608B1 (de)
JP (1) JP3940107B2 (de)
AT (1) ATE437293T1 (de)
DE (2) DE60328443D1 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7010224B2 (en) * 2002-08-27 2006-03-07 Pentax Corporation Lens barrel incorporating the rotation transfer mechanism
US7085486B2 (en) * 2002-08-27 2006-08-01 Pentax Corporation Lens barrel incorporating a rotatable ring
US6987930B2 (en) * 2002-08-27 2006-01-17 Pentax Corporation Lens barrel incorporating the advancing/retracting mechanism
JP2004085934A (ja) * 2002-08-27 2004-03-18 Pentax Corp ズームレンズ鏡筒の繰出カム機構及び繰出カム機構
US6990291B2 (en) * 2002-08-27 2006-01-24 Pentax Corporation Lens barrel having a moving optical element support frame
US7079762B2 (en) 2002-08-27 2006-07-18 Pentax Corporation Supporting structure for supporting a rotatable ring
US7068929B2 (en) 2002-08-27 2006-06-27 Pentax Corporation Optical element retracting mechanism for a retractable lens
US7027727B2 (en) 2002-08-27 2006-04-11 Pentax Corporation Lens barrel incorporating the cam mechanism
US7035535B2 (en) * 2002-08-27 2006-04-25 Pentax Corporation Optical element retracting mechanism for a retractable photographing lens
US7050713B2 (en) * 2002-08-27 2006-05-23 Pentax Corporation Optical element retracting mechanism for a photographing lens
US6881036B2 (en) * 2002-09-03 2005-04-19 United Technologies Corporation Composite integrally bladed rotor
US8366047B2 (en) * 2005-05-31 2013-02-05 United Technologies Corporation Electrothermal inlet ice protection system
GB2427658B (en) 2005-06-30 2007-08-22 Rolls Royce Plc Organic matrix composite integrally bladed rotor
DE102005034435B3 (de) 2005-07-14 2007-02-22 Deutsches Zentrum für Luft- und Raumfahrt e.V. Rotor
US7537430B2 (en) * 2005-11-11 2009-05-26 General Electric Company Stacked reaction steam turbine rotor assembly
US8231958B2 (en) * 2007-10-09 2012-07-31 United Technologies Corporation Article and method for erosion resistant composite
US20090120101A1 (en) * 2007-10-31 2009-05-14 United Technologies Corp. Organic Matrix Composite Components, Systems Using Such Components, and Methods for Manufacturing Such Components
US9133720B2 (en) * 2007-12-28 2015-09-15 United Technologies Corporation Integrally bladed rotor with slotted outer rim
US8043684B2 (en) * 2008-02-14 2011-10-25 United Technologies Corporation Low transient and steady state thermal stress disk shaped components
US8282354B2 (en) * 2008-04-16 2012-10-09 United Technologies Corporation Reduced weight blade for a gas turbine engine
US8075274B2 (en) * 2009-05-13 2011-12-13 Hamilton Sundstrand Corporation Reinforced composite fan blade
US9080448B2 (en) 2009-12-29 2015-07-14 Rolls-Royce North American Technologies, Inc. Gas turbine engine vanes
CN101913238B (zh) * 2010-08-19 2013-04-17 芜湖纽麦特新材料有限公司 一种挤出设备
US9045990B2 (en) * 2011-05-26 2015-06-02 United Technologies Corporation Integrated ceramic matrix composite rotor disk geometry for a gas turbine engine
US8905719B2 (en) 2011-12-20 2014-12-09 General Electric Co. Composite rotor and vane assemblies with integral airfoils
DE202012009739U1 (de) 2012-10-12 2012-11-05 Abb Turbo Systems Ag Integral gegossenes Turbinenrad
US20140169972A1 (en) * 2012-12-17 2014-06-19 United Technologies Corporation Fan with integral shroud
US20140212261A1 (en) * 2012-12-19 2014-07-31 United Technologies Corporation Lightweight shrouded fan
US9212663B2 (en) * 2013-01-28 2015-12-15 Terrence O'Neill All-supersonic ducted fan for propelling aircraft at high subsonic speeds
WO2014143305A1 (en) 2013-03-14 2014-09-18 United Technologies Corporation Low speed fan for gas turbine engines
US10294817B2 (en) 2013-11-21 2019-05-21 United Technologies Corporation Method to integrate multiple electric circuits into organic matrix composite
US9869198B2 (en) 2015-05-13 2018-01-16 General Electric Company Intershaft integrated seal and lock-nut
US9976429B2 (en) 2015-06-09 2018-05-22 General Electric Company Composite disk
US10047763B2 (en) 2015-12-14 2018-08-14 General Electric Company Rotor assembly for use in a turbofan engine and method of assembling

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2857094A (en) * 1955-07-19 1958-10-21 John R Erwin Integral plastic rotors
GB1090722A (en) * 1964-01-15 1967-11-15 Rolls Royce Method of making a bladed rotor for a fluid flow machine, e.g. a gas turbine engine
GB1089162A (en) * 1966-01-10 1967-11-01 Rolls Royce Method of making a bladed rotor member for a fluid flow machine
US3403844A (en) * 1967-10-02 1968-10-01 Gen Electric Bladed member and method for making
US4098559A (en) * 1976-07-26 1978-07-04 United Technologies Corporation Paired blade assembly
GB2161110B (en) 1984-07-07 1988-03-23 Rolls Royce An annular bladed member having an integral shroud and a method of manufacture thereof
GB2161108B (en) 1984-07-07 1988-03-23 Rolls Royce A compressor rotor assembly and a method of manufacture of such an assembly
US6008727A (en) * 1998-09-10 1999-12-28 Xerox Corporation Selectively enabled electronic tags
US6881036B2 (en) * 2002-09-03 2005-04-19 United Technologies Corporation Composite integrally bladed rotor

Also Published As

Publication number Publication date
US20050220621A1 (en) 2005-10-06
US6881036B2 (en) 2005-04-19
DE03255505T1 (de) 2004-10-21
EP1396608A3 (de) 2005-11-16
US20040042902A1 (en) 2004-03-04
JP2004092654A (ja) 2004-03-25
EP1396608A2 (de) 2004-03-10
US7284957B2 (en) 2007-10-23
EP1396608B1 (de) 2009-07-22
JP3940107B2 (ja) 2007-07-04
DE60328443D1 (de) 2009-09-03

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Legal Events

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