DE60039571D1 - Kompressorschaufel - Google Patents

Kompressorschaufel

Info

Publication number
DE60039571D1
DE60039571D1 DE60039571T DE60039571T DE60039571D1 DE 60039571 D1 DE60039571 D1 DE 60039571D1 DE 60039571 T DE60039571 T DE 60039571T DE 60039571 T DE60039571 T DE 60039571T DE 60039571 D1 DE60039571 D1 DE 60039571D1
Authority
DE
Germany
Prior art keywords
compressor blade
sections
tangentially
centers
root
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 - Lifetime
Application number
DE60039571T
Other languages
English (en)
Inventor
Peter John Wood
Gregory Todd Steinmetz
John Jared Decker
Mark Joseph Mielke
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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE60039571D1 publication Critical patent/DE60039571D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • 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
    • F04D29/38—Blades
    • F04D29/384—Blades characterised by form
    • 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
    • F05D2250/70—Shape
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
DE60039571T 1999-12-06 2000-10-04 Kompressorschaufel Expired - Lifetime DE60039571D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/455,828 US6299412B1 (en) 1999-12-06 1999-12-06 Bowed compressor airfoil

Publications (1)

Publication Number Publication Date
DE60039571D1 true DE60039571D1 (de) 2008-09-04

Family

ID=23810436

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60039571T Expired - Lifetime DE60039571D1 (de) 1999-12-06 2000-10-04 Kompressorschaufel

Country Status (11)

Country Link
US (1) US6299412B1 (de)
EP (1) EP1106835B1 (de)
JP (1) JP4942244B2 (de)
AT (1) ATE402344T1 (de)
BR (1) BR0004690A (de)
CA (1) CA2321330C (de)
DE (1) DE60039571D1 (de)
ES (1) ES2310509T3 (de)
IL (1) IL138651A (de)
PL (1) PL198629B1 (de)
RU (1) RU2220329C2 (de)

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US6899526B2 (en) * 2003-08-05 2005-05-31 General Electric Company Counterstagger compressor airfoil
US6905309B2 (en) * 2003-08-28 2005-06-14 General Electric Company Methods and apparatus for reducing vibrations induced to compressor airfoils
US6923616B2 (en) * 2003-09-02 2005-08-02 General Electric Company Methods and apparatus for cooling gas turbine engine rotor assemblies
US6984112B2 (en) * 2003-10-31 2006-01-10 General Electric Company Methods and apparatus for cooling gas turbine rotor blades
US7600972B2 (en) * 2003-10-31 2009-10-13 General Electric Company Methods and apparatus for cooling gas turbine engine rotor assemblies
US7204676B2 (en) * 2004-05-14 2007-04-17 Pratt & Whitney Canada Corp. Fan blade curvature distribution for high core pressure ratio fan
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US7320575B2 (en) * 2004-09-28 2008-01-22 General Electric Company Methods and apparatus for aerodynamically self-enhancing rotor blades
DE102004054752A1 (de) 2004-11-12 2006-05-18 Rolls-Royce Deutschland Ltd & Co Kg Schaufel einer Strömungsarbeitsmaschine mit erweiterter Randprofiltiefe
US7497664B2 (en) * 2005-08-16 2009-03-03 General Electric Company Methods and apparatus for reducing vibrations induced to airfoils
DE102005042115A1 (de) 2005-09-05 2007-03-08 Rolls-Royce Deutschland Ltd & Co Kg Schaufel einer Strömungsarbeitsmaschine mit blockweise definierter Profilskelettlinie
DE102005060699A1 (de) 2005-12-19 2007-06-21 Rolls-Royce Deutschland Ltd & Co Kg Strömungsarbeitsmaschine mit Verstellstator
US7534094B2 (en) * 2006-10-25 2009-05-19 General Electric Company Airfoil shape for a compressor
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US7513748B2 (en) * 2006-10-25 2009-04-07 General Electric Company Airfoil shape for a compressor
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US7517190B2 (en) * 2006-10-25 2009-04-14 General Electric Company Airfoil shape for a compressor
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US7517188B2 (en) * 2006-10-25 2009-04-14 General Electric Company Airfoil shape for a compressor
US7534093B2 (en) * 2006-10-25 2009-05-19 General Electric Company Airfoil shape for a compressor
US7494321B2 (en) * 2006-10-25 2009-02-24 General Electric Company Airfoil shape for a compressor
US7540715B2 (en) * 2006-10-25 2009-06-02 General Electric Company Airfoil shape for a compressor
US7494322B2 (en) * 2006-10-25 2009-02-24 General Electric Company Airfoil shape for a compressor
US7517196B2 (en) * 2006-10-25 2009-04-14 General Electric Company Airfoil shape for a compressor
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US7497665B2 (en) * 2006-11-02 2009-03-03 General Electric Company Airfoil shape for a compressor
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US7568892B2 (en) * 2006-11-02 2009-08-04 General Electric Company Airfoil shape for a compressor
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US7537435B2 (en) * 2006-11-02 2009-05-26 General Electric Company Airfoil shape for a compressor
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US9163517B2 (en) 2014-02-19 2015-10-20 United Technologies Corporation Gas turbine engine airfoil
US10605259B2 (en) 2014-02-19 2020-03-31 United Technologies Corporation Gas turbine engine airfoil
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US9599064B2 (en) 2014-02-19 2017-03-21 United Technologies Corporation Gas turbine engine airfoil
EP3108101B1 (de) 2014-02-19 2022-04-20 Raytheon Technologies Corporation Gasturbinenmotor-tragfläche
EP3108100B1 (de) 2014-02-19 2021-04-14 Raytheon Technologies Corporation Gasturbinengebläseschaufel
WO2015178974A2 (en) 2014-02-19 2015-11-26 United Technologies Corporation Gas turbine engine airfoil
EP3108103B1 (de) 2014-02-19 2023-09-27 Raytheon Technologies Corporation Fanschaufel für ein gastrubinentriebwerk
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US10584715B2 (en) 2014-02-19 2020-03-10 United Technologies Corporation Gas turbine engine airfoil
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US10495106B2 (en) 2014-02-19 2019-12-03 United Technologies Corporation Gas turbine engine airfoil
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EP3108116B1 (de) 2014-02-19 2024-01-17 RTX Corporation Gasturbinenmotor
US10570915B2 (en) 2014-02-19 2020-02-25 United Technologies Corporation Gas turbine engine airfoil
US9140127B2 (en) 2014-02-19 2015-09-22 United Technologies Corporation Gas turbine engine airfoil
EP4279706A3 (de) 2014-02-19 2024-02-28 RTX Corporation Gasturbinenmotorschaufel
US9567858B2 (en) 2014-02-19 2017-02-14 United Technologies Corporation Gas turbine engine airfoil
EP3108106B1 (de) 2014-02-19 2022-05-04 Raytheon Technologies Corporation Schaufelblatt eines gasturbinenmotors
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Also Published As

Publication number Publication date
BR0004690A (pt) 2001-09-25
IL138651A0 (en) 2001-10-31
EP1106835A2 (de) 2001-06-13
JP2001221195A (ja) 2001-08-17
RU2220329C2 (ru) 2003-12-27
JP4942244B2 (ja) 2012-05-30
ATE402344T1 (de) 2008-08-15
EP1106835A3 (de) 2002-06-12
EP1106835B1 (de) 2008-07-23
ES2310509T3 (es) 2009-01-16
CA2321330C (en) 2005-12-06
CA2321330A1 (en) 2001-06-06
IL138651A (en) 2003-11-23
PL342077A1 (en) 2001-06-18
PL198629B1 (pl) 2008-07-31
US6299412B1 (en) 2001-10-09

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