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SE0400476L - Component - Google Patents

Component

Info

Publication number
SE0400476L
SE0400476L SE0400476A SE0400476A SE0400476L SE 0400476 L SE0400476 L SE 0400476L SE 0400476 A SE0400476 A SE 0400476A SE 0400476 A SE0400476 A SE 0400476A SE 0400476 L SE0400476 L SE 0400476L
Authority
SE
Sweden
Prior art keywords
component
Prior art date
Application number
SE0400476A
Other languages
Swedish (sv)
Other versions
SE0400476D0 (en
SE527932C2 (en
Inventor
Sergey Shukin
Andrey Shukin
Mats Annerfeldt
Original Assignee
Demag Delaval Ind Turbomachine
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 Demag Delaval Ind Turbomachine filed Critical Demag Delaval Ind Turbomachine
Priority to SE0400476A priority Critical patent/SE527932C2/en
Publication of SE0400476D0 publication Critical patent/SE0400476D0/en
Priority to PCT/EP2005/050807 priority patent/WO2005083236A1/en
Priority to CN200580012983XA priority patent/CN1997810B/en
Publication of SE0400476L publication Critical patent/SE0400476L/en
Publication of SE527932C2 publication Critical patent/SE527932C2/en

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
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling
    • 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
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/221—Improvement of heat transfer
    • F05D2260/2214—Improvement of heat transfer by increasing the heat transfer surface
    • F05D2260/22141—Improvement of heat transfer by increasing the heat transfer surface using fins or ribs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
SE0400476A 2004-02-27 2004-02-27 A rotor blade or guide rail for a rotor machine, such as a gas turbine SE527932C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE0400476A SE527932C2 (en) 2004-02-27 2004-02-27 A rotor blade or guide rail for a rotor machine, such as a gas turbine
PCT/EP2005/050807 WO2005083236A1 (en) 2004-02-27 2005-02-25 Blade or vane for a rotary machine
CN200580012983XA CN1997810B (en) 2004-02-27 2005-02-25 Blades or vanes of rotating machinery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0400476A SE527932C2 (en) 2004-02-27 2004-02-27 A rotor blade or guide rail for a rotor machine, such as a gas turbine

Publications (3)

Publication Number Publication Date
SE0400476D0 SE0400476D0 (en) 2004-02-27
SE0400476L true SE0400476L (en) 2005-08-28
SE527932C2 SE527932C2 (en) 2006-07-11

Family

ID=31989633

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0400476A SE527932C2 (en) 2004-02-27 2004-02-27 A rotor blade or guide rail for a rotor machine, such as a gas turbine

Country Status (3)

Country Link
CN (1) CN1997810B (en)
SE (1) SE527932C2 (en)
WO (1) WO2005083236A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7946817B2 (en) * 2008-01-10 2011-05-24 General Electric Company Turbine blade tip shroud
US8348612B2 (en) * 2008-01-10 2013-01-08 General Electric Company Turbine blade tip shroud
CN103946483A (en) 2011-11-25 2014-07-23 西门子公司 Airfoil with cooling passages
US8961111B2 (en) * 2012-01-03 2015-02-24 General Electric Company Turbine and method for separating particulates from a fluid
CN103470312B (en) * 2013-09-06 2015-03-04 北京航空航天大学 Gas turbine engine blade with inner meshed structure
GB2533315B (en) 2014-12-16 2017-04-12 Rolls Royce Plc Cooling of engine components
JP6898104B2 (en) * 2017-01-18 2021-07-07 川崎重工業株式会社 Turbine blade cooling structure
CN111022127B (en) * 2019-11-29 2021-12-03 大连理工大学 Turbine blade trailing edge curved exhaust split structure

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5243759A (en) * 1991-10-07 1993-09-14 United Technologies Corporation Method of casting to control the cooling air flow rate of the airfoil trailing edge
RU2042833C1 (en) * 1993-06-29 1995-08-27 Авиамоторный научно-технический комплекс "Союз" Gas turbine cooled blade
SE512384C2 (en) * 1998-05-25 2000-03-06 Abb Ab Component for a gas turbine

Also Published As

Publication number Publication date
WO2005083236A1 (en) 2005-09-09
CN1997810B (en) 2010-05-26
CN1997810A (en) 2007-07-11
SE0400476D0 (en) 2004-02-27
SE527932C2 (en) 2006-07-11

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Legal Events

Date Code Title Description
NUG Patent has lapsed