GB0721581D0 - A turbomachine - Google Patents

A turbomachine

Info

Publication number
GB0721581D0
GB0721581D0 GB0721581A GB0721581A GB0721581D0 GB 0721581 D0 GB0721581 D0 GB 0721581D0 GB 0721581 A GB0721581 A GB 0721581A GB 0721581 A GB0721581 A GB 0721581A GB 0721581 D0 GB0721581 D0 GB 0721581D0
Authority
GB
United Kingdom
Prior art keywords
turbomachine
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Withdrawn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
GB0721581A
Other versions
GB2454248A (en
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Priority to GB0721581A priority Critical patent/GB2454248A/en
Publication of GB0721581D0 publication Critical patent/GB0721581D0/en
Publication of GB2454248A publication Critical patent/GB2454248A/en
Withdrawn legal-status Critical Current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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • 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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • 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
    • F05D2260/94—Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF]
    • F05D2260/941—Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF] particularly aimed at mechanical or thermal stress reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB0721581A 2007-11-05 2007-11-05 Cooling/heating a turbomachine Withdrawn GB2454248A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0721581A GB2454248A (en) 2007-11-05 2007-11-05 Cooling/heating a turbomachine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0721581A GB2454248A (en) 2007-11-05 2007-11-05 Cooling/heating a turbomachine

Publications (2)

Publication Number Publication Date
GB0721581D0 true GB0721581D0 (en) 2007-12-12
GB2454248A GB2454248A (en) 2009-05-06

Family

ID=38834771

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0721581A Withdrawn GB2454248A (en) 2007-11-05 2007-11-05 Cooling/heating a turbomachine

Country Status (1)

Country Link
GB (1) GB2454248A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH705512A1 (en) * 2011-09-12 2013-03-15 Alstom Technology Ltd Gas turbine.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514408B1 (en) * 1981-10-14 1985-11-08 Snecma DEVICE FOR CONTROLLING EXPANSIONS AND THERMAL CONSTRAINTS IN A GAS TURBINE DISC
US4431371A (en) * 1982-06-14 1984-02-14 Rockwell International Corporation Gas turbine with blade temperature control
US5135354A (en) * 1990-09-14 1992-08-04 United Technologies Corporation Gas turbine blade and disk
US6065931A (en) * 1998-03-05 2000-05-23 Mitsubishi Heavy Industries, Ltd. Gas turbine moving blade
DE19957225A1 (en) * 1999-11-27 2001-06-07 Rolls Royce Deutschland Cooling-air conduction system, esp. for high-pressure turbine section of gas-turbine engine or power unit, has part of the air flowing past the gas-turbine combustion chamber conducted radially at the height of the second pre-spin chamber
US6981841B2 (en) * 2003-11-20 2006-01-03 General Electric Company Triple circuit turbine cooling
US6960060B2 (en) * 2003-11-20 2005-11-01 General Electric Company Dual coolant turbine blade

Also Published As

Publication number Publication date
GB2454248A (en) 2009-05-06

Similar Documents

Publication Publication Date Title
GB2455901B (en) Turbomachine
GB0720478D0 (en) Turbomachine
DK3165539T3 (en) Il-17-receptor a antigenbindende proteiner
GB0722511D0 (en) Turbine arrangement
ZA201002878B (en) Turbine assembly
GB0619426D0 (en) A vane arrangement
EP2187128A4 (en) Combustor
AU310896S (en) A carrying case
GB0707006D0 (en) Turbine
GB0707099D0 (en) A casing
GB2478259B (en) A compressor
AP2010005191A0 (en) A structure
GB0703230D0 (en) Turbine
GB0616832D0 (en) Turbomachine
GB0700633D0 (en) Turbomachine
GB0612084D0 (en) A case
GB2448333B (en) Turbine
GB0719788D0 (en) A retaining arrangement
GB2446149B (en) A gas turbine
GB2440449B (en) A soakaway
GB0617794D0 (en) A nemometer
GB0721581D0 (en) A turbomachine
GB2452297B (en) A compressor
GB2465776B (en) A vane
PL2237716T3 (en) A diswasher

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)