DE102004011607B4 - Verdichter einer Gasturbine sowie Gasturbine - Google Patents

Verdichter einer Gasturbine sowie Gasturbine Download PDF

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Publication number
DE102004011607B4
DE102004011607B4 DE102004011607.5A DE102004011607A DE102004011607B4 DE 102004011607 B4 DE102004011607 B4 DE 102004011607B4 DE 102004011607 A DE102004011607 A DE 102004011607A DE 102004011607 B4 DE102004011607 B4 DE 102004011607B4
Authority
DE
Germany
Prior art keywords
sweep angle
blade
height
blades
compressor
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
DE102004011607.5A
Other languages
German (de)
English (en)
Other versions
DE102004011607A1 (de
Inventor
Dr. Hoeger Martin
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.)
MTU Aero Engines AG
Original Assignee
MTU Aero Engines AG
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 MTU Aero Engines AG filed Critical MTU Aero Engines AG
Priority to DE102004011607.5A priority Critical patent/DE102004011607B4/de
Priority to CA002558325A priority patent/CA2558325A1/en
Priority to DE502005010908T priority patent/DE502005010908D1/de
Priority to US10/591,996 priority patent/US7789631B2/en
Priority to PCT/DE2005/000357 priority patent/WO2005088135A1/de
Priority to EP05715048A priority patent/EP1723339B1/de
Publication of DE102004011607A1 publication Critical patent/DE102004011607A1/de
Application granted granted Critical
Publication of DE102004011607B4 publication Critical patent/DE102004011607B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • F04D21/00—Pump involving supersonic speed of pumped fluids
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE102004011607.5A 2004-03-10 2004-03-10 Verdichter einer Gasturbine sowie Gasturbine Expired - Fee Related DE102004011607B4 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE102004011607.5A DE102004011607B4 (de) 2004-03-10 2004-03-10 Verdichter einer Gasturbine sowie Gasturbine
CA002558325A CA2558325A1 (en) 2004-03-10 2005-03-03 Compressor of a gas turbine and gas turbine
DE502005010908T DE502005010908D1 (enExample) 2004-03-10 2005-03-03
US10/591,996 US7789631B2 (en) 2004-03-10 2005-03-03 Compressor of a gas turbine and gas turbine
PCT/DE2005/000357 WO2005088135A1 (de) 2004-03-10 2005-03-03 Verdichter einer gasturbine sowie gasturbine
EP05715048A EP1723339B1 (de) 2004-03-10 2005-03-03 Verdichter einer gasturbine sowie gasturbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004011607.5A DE102004011607B4 (de) 2004-03-10 2004-03-10 Verdichter einer Gasturbine sowie Gasturbine

Publications (2)

Publication Number Publication Date
DE102004011607A1 DE102004011607A1 (de) 2005-10-06
DE102004011607B4 true DE102004011607B4 (de) 2016-11-24

Family

ID=34962616

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102004011607.5A Expired - Fee Related DE102004011607B4 (de) 2004-03-10 2004-03-10 Verdichter einer Gasturbine sowie Gasturbine
DE502005010908T Expired - Lifetime DE502005010908D1 (enExample) 2004-03-10 2005-03-03

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE502005010908T Expired - Lifetime DE502005010908D1 (enExample) 2004-03-10 2005-03-03

Country Status (5)

Country Link
US (1) US7789631B2 (enExample)
EP (1) EP1723339B1 (enExample)
CA (1) CA2558325A1 (enExample)
DE (2) DE102004011607B4 (enExample)
WO (1) WO2005088135A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0620769D0 (en) * 2006-10-19 2006-11-29 Rolls Royce Plc A fan blade
GB0701866D0 (en) 2007-01-31 2007-03-14 Rolls Royce Plc Tone noise reduction in turbomachines
DE102007020476A1 (de) 2007-04-27 2008-11-06 Rolls-Royce Deutschland Ltd & Co Kg Vorderkantenverlauf für Turbomaschinenkomponenten
US20100143138A1 (en) * 2008-12-08 2010-06-10 Russel Hugh Marvin Axial flow wind turbine
US9052116B2 (en) 2008-10-30 2015-06-09 Power Generation Technologies Development Fund, L.P. Toroidal heat exchanger
JP5844641B2 (ja) 2008-10-30 2016-01-20 パワー ジェネレーション テクノロジーズ ディベロップメント ファンド エルピー トロイダル境界層ガスタービン
FR2969230B1 (fr) * 2010-12-15 2014-11-21 Snecma Aube de compresseur a loi d'empilage amelioree
US8684698B2 (en) 2011-03-25 2014-04-01 General Electric Company Compressor airfoil with tip dihedral
US8702398B2 (en) 2011-03-25 2014-04-22 General Electric Company High camber compressor rotor blade
FR2983234B1 (fr) * 2011-11-29 2014-01-17 Snecma Aube pour disque aubage monobloc de turbomachine
GB201702383D0 (en) * 2017-02-14 2017-03-29 Rolls Royce Plc Gas turbine engine fan blade with axial lean
US10947851B2 (en) 2018-12-19 2021-03-16 Raytheon Technologies Corporation Local pressure side blade tip lean

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2738950A (en) * 1945-12-13 1956-03-20 Lockheed Aircraft Corp Turbine machine having high velocity blading
US5167489A (en) * 1991-04-15 1992-12-01 General Electric Company Forward swept rotor blade
EP0774567A1 (en) * 1995-11-17 1997-05-21 United Technologies Corporation Swept turbomachinery blade
EP1111188A2 (en) * 1999-12-21 2001-06-27 General Electric Company Swept airfoil with barrel shaped leading edge

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1903642A1 (de) * 1969-01-20 1970-08-06 Bbc Sulzer Turbomaschinen Schaufelung fuer Rotoren von Axialverdichtern
US6071077A (en) * 1996-04-09 2000-06-06 Rolls-Royce Plc Swept fan blade
US6341942B1 (en) * 1999-12-18 2002-01-29 General Electric Company Rotator member and method
FR2851798B1 (fr) * 2003-02-27 2005-04-29 Snecma Moteurs Aube en fleche de turboreacteur

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2738950A (en) * 1945-12-13 1956-03-20 Lockheed Aircraft Corp Turbine machine having high velocity blading
US5167489A (en) * 1991-04-15 1992-12-01 General Electric Company Forward swept rotor blade
EP0774567A1 (en) * 1995-11-17 1997-05-21 United Technologies Corporation Swept turbomachinery blade
EP1111188A2 (en) * 1999-12-21 2001-06-27 General Electric Company Swept airfoil with barrel shaped leading edge

Also Published As

Publication number Publication date
EP1723339A1 (de) 2006-11-22
US20070297904A1 (en) 2007-12-27
DE502005010908D1 (enExample) 2011-03-10
EP1723339B1 (de) 2011-01-26
DE102004011607A1 (de) 2005-10-06
US7789631B2 (en) 2010-09-07
CA2558325A1 (en) 2005-09-22
WO2005088135A1 (de) 2005-09-22

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
R012 Request for examination validly filed

Effective date: 20110228

R081 Change of applicant/patentee

Owner name: MTU AERO ENGINES AG, DE

Free format text: FORMER OWNER: MTU AERO ENGINES GMBH, 80995 MUENCHEN, DE

Effective date: 20130903

R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee