RU2219377C2 - Лопатка с узкой средней частью - Google Patents

Лопатка с узкой средней частью Download PDF

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Publication number
RU2219377C2
RU2219377C2 RU2000122997/06A RU2000122997A RU2219377C2 RU 2219377 C2 RU2219377 C2 RU 2219377C2 RU 2000122997/06 A RU2000122997/06 A RU 2000122997/06A RU 2000122997 A RU2000122997 A RU 2000122997A RU 2219377 C2 RU2219377 C2 RU 2219377C2
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RU
Russia
Prior art keywords
blade according
trailing edge
blade
root
leading edge
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RU2000122997/06A
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English (en)
Russian (ru)
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RU2000122997A (ru
Inventor
Питер Джон ВУД
Джон Джаред ДЕКЕР
Грегори Тодд ШТАЙНМЕТЦ
Марк Джозеф МИЛЬКЕ
Кеннет Эдвард ЗАЙТЦЕР
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Дженерал Электрик Компани
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23723843&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=RU2219377(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Дженерал Электрик Компани filed Critical Дженерал Электрик Компани
Publication of RU2000122997A publication Critical patent/RU2000122997A/ru
Application granted granted Critical
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    • 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
    • F01D5/005—Repairing methods or devices
    • 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
    • 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
    • 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
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/284—Selection of ceramic materials
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • F04D29/544—Blade shapes
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Ceramic Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Composite Materials (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
RU2000122997/06A 1999-11-05 2000-09-04 Лопатка с узкой средней частью RU2219377C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/434,344 US6312219B1 (en) 1999-11-05 1999-11-05 Narrow waist vane
US09/434,344 1999-11-05

Publications (2)

Publication Number Publication Date
RU2000122997A RU2000122997A (ru) 2002-08-10
RU2219377C2 true RU2219377C2 (ru) 2003-12-20

Family

ID=23723843

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2000122997/06A RU2219377C2 (ru) 1999-11-05 2000-09-04 Лопатка с узкой средней частью

Country Status (6)

Country Link
US (1) US6312219B1 (https=)
EP (1) EP1098092B1 (https=)
JP (1) JP5059991B2 (https=)
DE (1) DE60037170T2 (https=)
ES (1) ES2294996T3 (https=)
RU (1) RU2219377C2 (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2493438C2 (ru) * 2008-06-13 2013-09-20 Сименс Акциенгезелльшафт Направляющая или рабочая лопатка для осевого компрессора
RU2607712C1 (ru) * 2011-11-29 2017-01-10 Снекма Лопатка турбомашины, в частности для выполненного как единое целое моноколеса
RU2638234C2 (ru) * 2012-04-24 2017-12-12 Дженерал Электрик Компани Турбомашина (варианты) и газотурбинный двигатель
RU2723658C2 (ru) * 2014-03-20 2020-06-17 Ансалдо Энерджиа Свитзерлэнд Аг Лопатка газотурбинной установки

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US6508630B2 (en) * 2001-03-30 2003-01-21 General Electric Company Twisted stator vane
JP4786077B2 (ja) * 2001-08-10 2011-10-05 本田技研工業株式会社 タービン用静翼及びその製造方法
GB2384276A (en) * 2002-01-18 2003-07-23 Alstom Gas turbine low pressure stage
FR2853022B1 (fr) * 2003-03-27 2006-07-28 Snecma Moteurs Aube de redresseur a double courbure
WO2005005784A1 (de) * 2003-07-09 2005-01-20 Siemens Aktiengesellschaft Turbinenschaufel
CN101294582B (zh) * 2003-07-22 2012-08-15 奇鋐科技股份有限公司 风向出口控制装置
DE50306855D1 (de) * 2003-08-19 2007-05-03 Siemens Ag Vorleitschaufelring für einen Verdichter und eine Turbine
EP1582696A1 (de) * 2004-03-30 2005-10-05 Siemens Aktiengesellschaft Verdichterschaufel und ein Verfahren zum Konstruieren einer Verdichterschaufel
US6996978B2 (en) * 2004-05-05 2006-02-14 Goerend David J Torque converter stator
US8757965B2 (en) * 2004-06-01 2014-06-24 Volvo Aero Corporation Gas turbine compression system and compressor structure
US7547186B2 (en) 2004-09-28 2009-06-16 Honeywell International Inc. Nonlinearly stacked low noise turbofan stator
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
US20060198726A1 (en) * 2005-03-07 2006-09-07 General Electric Company Apparatus for eliminating compressor stator vibration induced by tip leakage vortex bursting
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JP2009511811A (ja) * 2005-10-11 2009-03-19 アルストム テクノロジー リミテッド ターボ機械用翼
US7686567B2 (en) * 2005-12-16 2010-03-30 United Technologies Corporation Airfoil embodying mixed loading conventions
FR2899270A1 (fr) * 2006-03-30 2007-10-05 Snecma Sa Aube de redresseur a amenagement de forme localise, secteur de redresseurs, etage de compression, compresseur et turbomachine comportant une telle aube
US8087884B2 (en) * 2006-11-30 2012-01-03 General Electric Company Advanced booster stator vane
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DE102008055824B4 (de) 2007-11-09 2016-08-11 Alstom Technology Ltd. Dampfturbine
DE102008060847B4 (de) * 2008-12-06 2020-03-19 MTU Aero Engines AG Strömungsmaschine
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US9074483B2 (en) * 2011-03-25 2015-07-07 General Electric Company High camber stator vane
US8702398B2 (en) 2011-03-25 2014-04-22 General Electric Company High camber compressor rotor blade
FR2977908B1 (fr) 2011-07-13 2016-11-25 Snecma Aube de turbomachine
CN103946487B (zh) * 2011-11-30 2016-01-20 三菱重工业株式会社 径流式涡轮机
US8424313B1 (en) * 2012-01-31 2013-04-23 United Technologies Corporation Gas turbine engine mid turbine frame with flow turning features
CA2903738A1 (en) * 2013-03-07 2014-09-12 Rolls-Royce Canada, Ltd. Gas turbine engine comprising an outboard insertion system of vanes and corresponding assembling method
US10619496B2 (en) * 2013-06-14 2020-04-14 United Technologies Corporation Turbine vane with variable trailing edge inner radius
EP2824277B1 (de) 2013-07-12 2016-03-23 MTU Aero Engines GmbH Gasturbinenstufe
US9599064B2 (en) 2014-02-19 2017-03-21 United Technologies Corporation Gas turbine engine airfoil
EP3108103B1 (en) 2014-02-19 2023-09-27 Raytheon Technologies Corporation Fan blade for a gas turbine engine
EP4279706A3 (en) 2014-02-19 2024-02-28 RTX Corporation Turbofan engine with geared architecture and lpc blade airfoils
US10590775B2 (en) 2014-02-19 2020-03-17 United Technologies Corporation Gas turbine engine airfoil
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US10557477B2 (en) 2014-02-19 2020-02-11 United Technologies Corporation Gas turbine engine airfoil
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EP3575551B1 (en) 2014-02-19 2021-10-27 Raytheon Technologies Corporation Gas turbine engine airfoil
EP3108122B1 (en) * 2014-02-19 2023-09-20 Raytheon Technologies Corporation Turbofan engine with geared architecture and lpc airfoils
EP3108109B1 (en) 2014-02-19 2023-09-13 Raytheon Technologies Corporation Gas turbine engine fan blade
EP3108116B1 (en) 2014-02-19 2024-01-17 RTX Corporation Gas turbine engine
WO2015127032A1 (en) 2014-02-19 2015-08-27 United Technologies Corporation Gas turbine engine airfoil
US9567858B2 (en) 2014-02-19 2017-02-14 United Technologies Corporation Gas turbine engine airfoil
EP3108113A4 (en) 2014-02-19 2017-03-15 United Technologies Corporation Gas turbine engine airfoil
US10495106B2 (en) 2014-02-19 2019-12-03 United Technologies Corporation Gas turbine engine airfoil
EP3108100B1 (en) 2014-02-19 2021-04-14 Raytheon Technologies Corporation Gas turbine engine fan blade
DE102014205226A1 (de) * 2014-03-20 2015-09-24 Rolls-Royce Deutschland Ltd & Co Kg Schaufelreihengruppe
EP3186484B1 (en) 2014-08-29 2019-06-05 Siemens Aktiengesellschaft Gas turbine engine
JP6421091B2 (ja) 2015-07-30 2018-11-07 三菱日立パワーシステムズ株式会社 軸流圧縮機、それを備えたガスタービン、及び軸流圧縮機の静翼
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PL415835A1 (pl) * 2016-01-18 2017-07-31 General Electric Company Zespół łopatki sprężarki do gazowego silnika turbinowego i sposób kontrolowania strumienia przecieku przez uszczelnienia wokół zespołu łopatki sprężarki do gazowego silnika turbinowego
US10526894B1 (en) * 2016-09-02 2020-01-07 United Technologies Corporation Short inlet with low solidity fan exit guide vane arrangements
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2493438C2 (ru) * 2008-06-13 2013-09-20 Сименс Акциенгезелльшафт Направляющая или рабочая лопатка для осевого компрессора
US8678757B2 (en) 2008-06-13 2014-03-25 Siemens Aktiengesellschaft Vane or blade for an axial flow compressor
RU2607712C1 (ru) * 2011-11-29 2017-01-10 Снекма Лопатка турбомашины, в частности для выполненного как единое целое моноколеса
RU2638234C2 (ru) * 2012-04-24 2017-12-12 Дженерал Электрик Компани Турбомашина (варианты) и газотурбинный двигатель
RU2723658C2 (ru) * 2014-03-20 2020-06-17 Ансалдо Энерджиа Свитзерлэнд Аг Лопатка газотурбинной установки

Also Published As

Publication number Publication date
ES2294996T3 (es) 2008-04-16
JP2001132696A (ja) 2001-05-18
EP1098092A2 (en) 2001-05-09
DE60037170T2 (de) 2008-09-18
JP5059991B2 (ja) 2012-10-31
US6312219B1 (en) 2001-11-06
EP1098092B1 (en) 2007-11-21
EP1098092A3 (en) 2002-06-12
DE60037170D1 (de) 2008-01-03

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Effective date: 20070905