DE2345038A1 - Vorrichtung zur kuehlung eines rotierenden teils - Google Patents

Vorrichtung zur kuehlung eines rotierenden teils

Info

Publication number
DE2345038A1
DE2345038A1 DE19732345038 DE2345038A DE2345038A1 DE 2345038 A1 DE2345038 A1 DE 2345038A1 DE 19732345038 DE19732345038 DE 19732345038 DE 2345038 A DE2345038 A DE 2345038A DE 2345038 A1 DE2345038 A1 DE 2345038A1
Authority
DE
Germany
Prior art keywords
cooling
supply
flow path
blade
channels
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.)
Pending
Application number
DE19732345038
Other languages
German (de)
English (en)
Inventor
Albert Jubb
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce 1971 Ltd
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 Rolls Royce 1971 Ltd filed Critical Rolls Royce 1971 Ltd
Publication of DE2345038A1 publication Critical patent/DE2345038A1/de
Pending 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
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/181—Blades having a closed internal cavity containing a cooling medium, e.g. sodium
    • 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
    • F01D5/085—Heating, heat-insulating or cooling means cooling fluid circulating inside the rotor
    • 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
    • F05D2260/205—Cooling fluid recirculation, i.e. after cooling one or more components is the cooling fluid recovered and used elsewhere for other purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE19732345038 1972-09-06 1973-09-06 Vorrichtung zur kuehlung eines rotierenden teils Pending DE2345038A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4128072 1972-09-06

Publications (1)

Publication Number Publication Date
DE2345038A1 true DE2345038A1 (de) 1974-05-09

Family

ID=10418964

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732345038 Pending DE2345038A1 (de) 1972-09-06 1973-09-06 Vorrichtung zur kuehlung eines rotierenden teils

Country Status (3)

Country Link
JP (1) JPS4992416A (US20070167544A1-20070719-C00007.png)
DE (1) DE2345038A1 (US20070167544A1-20070719-C00007.png)
FR (1) FR2198538A5 (US20070167544A1-20070719-C00007.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4218178A (en) * 1978-03-31 1980-08-19 General Motors Corporation Turbine vane structure
US4529357A (en) * 1979-06-30 1985-07-16 Rolls-Royce Ltd Turbine blades
DE19713268A1 (de) * 1997-03-29 1998-10-01 Asea Brown Boveri Gekühlte Gasturbinenschaufel

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4156582A (en) * 1976-12-13 1979-05-29 General Electric Company Liquid cooled gas turbine buckets
US4142824A (en) * 1977-09-02 1979-03-06 General Electric Company Tip cooling for turbine blades
US4137619A (en) * 1977-10-03 1979-02-06 General Electric Company Method of fabricating composite structures for water cooled gas turbine components
JPH0788833B2 (ja) * 1987-02-23 1995-09-27 三菱重工業株式会社 セラミツクスフアン
FR2769341B1 (fr) * 1997-10-02 1999-11-19 Snecma Disque aubage monobloc de turbine refroidi par un fluide
US7900438B2 (en) * 2006-07-28 2011-03-08 General Electric Company Heat transfer system and method for turbine engine using heat pipes

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4218178A (en) * 1978-03-31 1980-08-19 General Motors Corporation Turbine vane structure
US4529357A (en) * 1979-06-30 1985-07-16 Rolls-Royce Ltd Turbine blades
DE19713268A1 (de) * 1997-03-29 1998-10-01 Asea Brown Boveri Gekühlte Gasturbinenschaufel
US5993155A (en) * 1997-03-29 1999-11-30 Asea Brown Boveri Ag Cooled gas-turbine blade
DE19713268B4 (de) * 1997-03-29 2006-01-19 Alstom Gekühlte Gasturbinenschaufel

Also Published As

Publication number Publication date
FR2198538A5 (US20070167544A1-20070719-C00007.png) 1974-03-29
JPS4992416A (US20070167544A1-20070719-C00007.png) 1974-09-03

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