CZ302462B6 - Zarízení pro vzájemné spojování tras toku axiálne sousedících turbín - Google Patents

Zarízení pro vzájemné spojování tras toku axiálne sousedících turbín Download PDF

Info

Publication number
CZ302462B6
CZ302462B6 CZ20033009A CZ20033009A CZ302462B6 CZ 302462 B6 CZ302462 B6 CZ 302462B6 CZ 20033009 A CZ20033009 A CZ 20033009A CZ 20033009 A CZ20033009 A CZ 20033009A CZ 302462 B6 CZ302462 B6 CZ 302462B6
Authority
CZ
Czechia
Prior art keywords
turbine
rotor
flow path
flow
ring
Prior art date
Application number
CZ20033009A
Other languages
Czech (cs)
English (en)
Other versions
CZ20033009A3 (cs
Inventor
Douglas Lathrop@Norman
Mark Brown@Daniel
John Sharrow@Edward
Segreto@Kristin
Carl Hofer@Douglas
Original Assignee
General Electric Company
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 Company filed Critical General Electric Company
Publication of CZ20033009A3 publication Critical patent/CZ20033009A3/cs
Publication of CZ302462B6 publication Critical patent/CZ302462B6/cs

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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • 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
    • F01D5/142—Shape, i.e. outer, aerodynamic form of the blades of successive rotor or stator blade-rows
    • F01D5/143—Contour of the outer or inner working fluid flow path wall, i.e. shroud or hub contour

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Hydraulic Turbines (AREA)
CZ20033009A 2002-11-06 2003-11-05 Zarízení pro vzájemné spojování tras toku axiálne sousedících turbín CZ302462B6 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/288,301 US6783321B2 (en) 2002-11-06 2002-11-06 Diffusing coupling cover for axially joined turbines

Publications (2)

Publication Number Publication Date
CZ20033009A3 CZ20033009A3 (cs) 2004-06-16
CZ302462B6 true CZ302462B6 (cs) 2011-06-01

Family

ID=32175880

Family Applications (1)

Application Number Title Priority Date Filing Date
CZ20033009A CZ302462B6 (cs) 2002-11-06 2003-11-05 Zarízení pro vzájemné spojování tras toku axiálne sousedících turbín

Country Status (7)

Country Link
US (1) US6783321B2 (enExample)
JP (1) JP4458816B2 (enExample)
KR (1) KR100847941B1 (enExample)
CN (1) CN100354503C (enExample)
CZ (1) CZ302462B6 (enExample)
DE (1) DE10350230B4 (enExample)
RU (1) RU2331772C2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7488153B2 (en) * 2002-07-01 2009-02-10 Alstom Technology Ltd. Steam turbine
GB0616832D0 (en) * 2006-08-25 2006-10-04 Alstom Technology Ltd Turbomachine
JP4305518B2 (ja) * 2007-02-06 2009-07-29 トヨタ自動車株式会社 チップタービン駆動ファン
US8152437B2 (en) * 2008-03-10 2012-04-10 General Electric Company Interface member for a power plant
EP3296506A1 (de) * 2016-09-20 2018-03-21 Siemens Aktiengesellschaft Anordnung zur zuleitung eines zusatzmassenstroms in einen hauptmassenstrom
US11851202B1 (en) 2022-06-23 2023-12-26 Pratt & Whitney Canada Corp. Aircraft engine, gas turbine intake therefore, and method of guiding exhaust gasses
US11891947B2 (en) 2022-06-23 2024-02-06 Pratt & Whitney Canada Corp. Aircraft engine, gas turbine intake therefore, and method of guiding exhaust gasses
US11821361B1 (en) 2022-07-06 2023-11-21 Pratt & Whitney Canada Corp. Gas turbine intake for aircraft engine and method of inspection thereof
US12188364B2 (en) 2022-07-06 2025-01-07 Pratt & Whitney Canada Corp. Damper segment for pressurized gas pipe of aircraft engine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB221781A (en) * 1923-09-15 1925-08-27 Erste Bruenner Maschinen Fab Improvements in and relating to steam and gas turbines
US2919891A (en) * 1957-06-17 1960-01-05 Gen Electric Gas turbine diaphragm assembly
US4432697A (en) * 1981-04-10 1984-02-21 Hitachi, Ltd. Rotor of axial-flow machine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2421890A (en) * 1944-11-27 1947-06-10 Goetaverken Ab Turbine blade
GB723882A (en) * 1951-09-05 1955-02-16 Vickers Electrical Co Ltd Improvements in the construction of rotors for steam- and gas-turbines
US3945760A (en) * 1974-10-29 1976-03-23 Westinghouse Electric Corporation Outer cylinder for a low pressure turbine apparatus
SU939790A1 (ru) * 1980-03-05 1982-06-30 Предприятие П/Я А-3513 Парова турбина
SU964197A1 (ru) * 1981-03-11 1982-10-07 Ленинградский Ордена Ленина Политехнический Институт Им.М.И.Калинина Проточна часть паровой турбины
US5248240A (en) * 1993-02-08 1993-09-28 General Electric Company Turbine stator vane assembly
DE19701020A1 (de) * 1997-01-14 1998-07-23 Siemens Ag Dampfturbine
EP1068429B1 (de) 1998-04-06 2004-06-16 Siemens Aktiengesellschaft Dampfturbine
JP3772019B2 (ja) 1998-04-21 2006-05-10 株式会社東芝 蒸気タービン
CN2505601Y (zh) * 2001-12-05 2002-08-14 财团法人工业技术研究院 气涡轮引擎核心转子的转轴结构

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB221781A (en) * 1923-09-15 1925-08-27 Erste Bruenner Maschinen Fab Improvements in and relating to steam and gas turbines
US2919891A (en) * 1957-06-17 1960-01-05 Gen Electric Gas turbine diaphragm assembly
US4432697A (en) * 1981-04-10 1984-02-21 Hitachi, Ltd. Rotor of axial-flow machine

Also Published As

Publication number Publication date
JP2004156617A (ja) 2004-06-03
CN1508397A (zh) 2004-06-30
KR100847941B1 (ko) 2008-07-22
US20040086375A1 (en) 2004-05-06
RU2003132422A (ru) 2005-05-20
RU2331772C2 (ru) 2008-08-20
US6783321B2 (en) 2004-08-31
KR20040040371A (ko) 2004-05-12
DE10350230B4 (de) 2012-07-19
CN100354503C (zh) 2007-12-12
DE10350230A1 (de) 2004-05-27
JP4458816B2 (ja) 2010-04-28
CZ20033009A3 (cs) 2004-06-16

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Legal Events

Date Code Title Description
MM4A Patent lapsed due to non-payment of fee

Effective date: 20171105