DE19913269A1 - Turbinenschaufel - Google Patents

Turbinenschaufel

Info

Publication number
DE19913269A1
DE19913269A1 DE19913269A DE19913269A DE19913269A1 DE 19913269 A1 DE19913269 A1 DE 19913269A1 DE 19913269 A DE19913269 A DE 19913269A DE 19913269 A DE19913269 A DE 19913269A DE 19913269 A1 DE19913269 A1 DE 19913269A1
Authority
DE
Germany
Prior art keywords
blade
area
airfoil
bracket
pressure side
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.)
Withdrawn
Application number
DE19913269A
Other languages
German (de)
English (en)
Inventor
Bent Phillipsen
Boris Mamaev
Evgeny Ryabov
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.)
Accelleron Industries AG
Original Assignee
Asea Brown Boveri AG Switzerland
Asea Brown Boveri AB
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 Asea Brown Boveri AG Switzerland, Asea Brown Boveri AB filed Critical Asea Brown Boveri AG Switzerland
Priority to DE19913269A priority Critical patent/DE19913269A1/de
Priority to TW089105125A priority patent/TW440653B/zh
Priority to JP2000606874A priority patent/JP4511053B2/ja
Priority to PCT/CH2000/000172 priority patent/WO2000057029A1/de
Priority to US09/937,321 priority patent/US6565324B1/en
Priority to CNB008054304A priority patent/CN1237258C/zh
Priority to DE50003443T priority patent/DE50003443D1/de
Priority to EP00908908A priority patent/EP1163425B1/de
Priority to KR1020017011778A priority patent/KR100717559B1/ko
Publication of DE19913269A1 publication Critical patent/DE19913269A1/de
Withdrawn legal-status Critical Current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
    • F01D5/20—Specially-shaped blade tips to seal space between tips and stator
    • 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
    • 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)
  • Turbine Rotor Nozzle Sealing (AREA)
DE19913269A 1999-03-24 1999-03-24 Turbinenschaufel Withdrawn DE19913269A1 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE19913269A DE19913269A1 (de) 1999-03-24 1999-03-24 Turbinenschaufel
TW089105125A TW440653B (en) 1999-03-24 2000-03-21 Turbine blade
JP2000606874A JP4511053B2 (ja) 1999-03-24 2000-03-23 タービン翼
PCT/CH2000/000172 WO2000057029A1 (de) 1999-03-24 2000-03-23 Turbinenschaufel
US09/937,321 US6565324B1 (en) 1999-03-24 2000-03-23 Turbine blade with bracket in tip region
CNB008054304A CN1237258C (zh) 1999-03-24 2000-03-23 涡轮叶片
DE50003443T DE50003443D1 (de) 1999-03-24 2000-03-23 Turbinenschaufel
EP00908908A EP1163425B1 (de) 1999-03-24 2000-03-23 Turbinenschaufel
KR1020017011778A KR100717559B1 (ko) 1999-03-24 2000-03-23 터빈 블레이드

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19913269A DE19913269A1 (de) 1999-03-24 1999-03-24 Turbinenschaufel

Publications (1)

Publication Number Publication Date
DE19913269A1 true DE19913269A1 (de) 2000-09-28

Family

ID=7902198

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19913269A Withdrawn DE19913269A1 (de) 1999-03-24 1999-03-24 Turbinenschaufel
DE50003443T Expired - Lifetime DE50003443D1 (de) 1999-03-24 2000-03-23 Turbinenschaufel

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE50003443T Expired - Lifetime DE50003443D1 (de) 1999-03-24 2000-03-23 Turbinenschaufel

Country Status (8)

Country Link
US (1) US6565324B1 (https=)
EP (1) EP1163425B1 (https=)
JP (1) JP4511053B2 (https=)
KR (1) KR100717559B1 (https=)
CN (1) CN1237258C (https=)
DE (2) DE19913269A1 (https=)
TW (1) TW440653B (https=)
WO (1) WO2000057029A1 (https=)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1953344A1 (de) 2007-02-05 2008-08-06 Siemens Aktiengesellschaft Turbinenschaufel
DE102009036406A1 (de) * 2009-08-06 2011-02-10 Mtu Aero Engines Gmbh Schaufelblatt
KR101277304B1 (ko) * 2011-01-21 2013-06-20 금오공과대학교 산학협력단 가스터빈의 터빈 동익 평면팁용 익단소익
US9175574B2 (en) 2009-12-16 2015-11-03 Siemens Aktiengesellschaft Guide vane with a winglet for an energy converting machine and machine for converting energy comprising the guide vane
FR3022295A1 (fr) * 2014-06-17 2015-12-18 Snecma Aube de turbomachine comportant une ailette anti-tourbillons
DE102018212334A1 (de) * 2018-07-24 2020-01-30 Continental Automotive Gmbh Turbinenrad mit Winglet und Abgasturbolader

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20011075A1 (it) * 2001-11-16 2003-05-16 Fiatavio Spa Organo a palette, in particolare per una turbina assiale di un motoreaeronautico.
US7579771B2 (en) 2002-04-23 2009-08-25 Semiconductor Energy Laboratory Co., Ltd. Light emitting device and method of manufacturing the same
US7270519B2 (en) 2002-11-12 2007-09-18 General Electric Company Methods and apparatus for reducing flow across compressor airfoil tips
US6779979B1 (en) * 2003-04-23 2004-08-24 General Electric Company Methods and apparatus for structurally supporting airfoil tips
US6905309B2 (en) * 2003-08-28 2005-06-14 General Electric Company Methods and apparatus for reducing vibrations induced to compressor airfoils
EP1591624A1 (de) * 2004-04-27 2005-11-02 Siemens Aktiengesellschaft Verdichterschaufel und verdichter
EP1624192A1 (de) * 2004-08-06 2006-02-08 Siemens Aktiengesellschaft Verdichterschaufel für einen Verdichter und Verdichter
ITMI20060340A1 (it) * 2006-02-27 2007-08-28 Nuovo Pignone Spa Pala di un rotore di un secondo stadio di un compressore
GB0704426D0 (en) * 2007-03-08 2007-04-18 Rolls Royce Plc Aerofoil members for a turbomachine
US20080253896A1 (en) * 2007-04-13 2008-10-16 Walls Gary C High efficiency fan blades with airflow-directing baffle elements
EP2093378A1 (en) 2008-02-25 2009-08-26 ALSTOM Technology Ltd Upgrading method for a blade by retrofitting a winglet, and correspondingly upgraded blade
US8414265B2 (en) * 2009-10-21 2013-04-09 General Electric Company Turbines and turbine blade winglets
US8591195B2 (en) * 2010-05-28 2013-11-26 Pratt & Whitney Canada Corp. Turbine blade with pressure side stiffening rib
US8944774B2 (en) * 2012-01-03 2015-02-03 General Electric Company Gas turbine nozzle with a flow fence
CA146333S (en) * 2012-02-02 2013-02-07 Novenco As Ventilator blade
US9845683B2 (en) * 2013-01-08 2017-12-19 United Technology Corporation Gas turbine engine rotor blade
EP2987956A1 (en) * 2014-08-18 2016-02-24 Siemens Aktiengesellschaft Compressor aerofoil
US10895161B2 (en) 2016-10-28 2021-01-19 Honeywell International Inc. Gas turbine engine airfoils having multimodal thickness distributions
US10907648B2 (en) * 2016-10-28 2021-02-02 Honeywell International Inc. Airfoil with maximum thickness distribution for robustness
WO2019087281A1 (ja) * 2017-10-31 2019-05-09 三菱重工エンジン＆ターボチャージャ株式会社 タービン動翼、ターボチャージャ及びタービン動翼の製造方法
BE1026579B1 (fr) * 2018-08-31 2020-03-30 Safran Aero Boosters Sa Aube a protuberance pour compresseur de turbomachine
US12286897B2 (en) * 2022-06-02 2025-04-29 Pratt & Whitney Canada Corp. Airfoil ribs for rotor blades
US12410714B2 (en) * 2023-06-26 2025-09-09 Pratt & Whitney Canada Corp. Airfoil thickness profile for minimizing tip leakage flow

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE560589C (de) * 1932-10-04 Franz Burghauser Dipl Ing Einrichtung zur Verminderung des Schaufelspaltverlustes von Dampf- und Gasturbinen
DE2405050A1 (de) * 1974-02-02 1975-08-07 Motoren Turbinen Union Laufschaufeln fuer turbomaschinen

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB840543A (en) * 1956-01-16 1960-07-06 Vickers Electrical Co Ltd Improvements in turbine blading
DE1108374B (de) * 1960-02-23 1961-06-08 M A N Turbomotoren G M B H Einrichtung zur Vermeidung von Sekundaerstroemungen in Schaufelkanaelen von Stroemungsmaschinen
BE638547A (https=) * 1962-10-29 1900-01-01
US3706512A (en) * 1970-11-16 1972-12-19 United Aircraft Canada Compressor blades
US4108573A (en) * 1977-01-26 1978-08-22 Westinghouse Electric Corp. Vibratory tuning of rotatable blades for elastic fluid machines
DE3017226A1 (de) 1979-05-12 1980-11-20 Papst Motoren Kg Ventilatorlaufrad
DE3401742C2 (de) * 1984-01-19 1986-08-14 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Rotor für einen Axialverdichter
US5151014A (en) * 1989-06-30 1992-09-29 Airflow Research And Manufacturing Corporation Lightweight airfoil
US5137426A (en) * 1990-08-06 1992-08-11 General Electric Company Blade shroud deformable protective coating
US5282721A (en) * 1991-09-30 1994-02-01 United Technologies Corporation Passive clearance system for turbine blades
DE19850732A1 (de) * 1998-11-04 2000-05-11 Asea Brown Boveri Axialturbine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE560589C (de) * 1932-10-04 Franz Burghauser Dipl Ing Einrichtung zur Verminderung des Schaufelspaltverlustes von Dampf- und Gasturbinen
DE2405050A1 (de) * 1974-02-02 1975-08-07 Motoren Turbinen Union Laufschaufeln fuer turbomaschinen

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1953344A1 (de) 2007-02-05 2008-08-06 Siemens Aktiengesellschaft Turbinenschaufel
DE102009036406A1 (de) * 2009-08-06 2011-02-10 Mtu Aero Engines Gmbh Schaufelblatt
WO2011015193A3 (de) * 2009-08-06 2011-09-15 Mtu Aero Engines Gmbh Schaufelblatt
US9011081B2 (en) 2009-08-06 2015-04-21 Mtu Aero Engines Gmbh Blade
US9175574B2 (en) 2009-12-16 2015-11-03 Siemens Aktiengesellschaft Guide vane with a winglet for an energy converting machine and machine for converting energy comprising the guide vane
KR101277304B1 (ko) * 2011-01-21 2013-06-20 금오공과대학교 산학협력단 가스터빈의 터빈 동익 평면팁용 익단소익
FR3022295A1 (fr) * 2014-06-17 2015-12-18 Snecma Aube de turbomachine comportant une ailette anti-tourbillons
US10260361B2 (en) 2014-06-17 2019-04-16 Safran Aircraft Engines Turbomachine vane including an antivortex fin
DE102018212334A1 (de) * 2018-07-24 2020-01-30 Continental Automotive Gmbh Turbinenrad mit Winglet und Abgasturbolader
DE102018212334B4 (de) 2018-07-24 2024-04-11 Vitesco Technologies GmbH Abgasturbolader mit Turbinenrad mit Winglets

Also Published As

Publication number Publication date
WO2000057029A1 (de) 2000-09-28
JP4511053B2 (ja) 2010-07-28
KR100717559B1 (ko) 2007-05-15
JP2002540334A (ja) 2002-11-26
CN1237258C (zh) 2006-01-18
US6565324B1 (en) 2003-05-20
CN1346424A (zh) 2002-04-24
EP1163425B1 (de) 2003-08-27
EP1163425A1 (de) 2001-12-19
DE50003443D1 (de) 2003-10-02
TW440653B (en) 2001-06-16
KR20020004968A (ko) 2002-01-16

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8128 New person/name/address of the agent

Representative=s name: ZIMMERMANN & PARTNER, 80331 MUENCHEN

8127 New person/name/address of the applicant

Owner name: ABB TURBO SYSTEMS AG, BADEN, CH

8128 New person/name/address of the agent

Representative=s name: ZIMMERMANN, G., DIPL.-PHYS.UNIV., PAT.-ANW., 80331

8139 Disposal/non-payment of the annual fee