GB800517A - Improvements in or relating to gas turbines - Google Patents

Improvements in or relating to gas turbines

Info

Publication number
GB800517A
GB800517A GB3408055A GB3408055A GB800517A GB 800517 A GB800517 A GB 800517A GB 3408055 A GB3408055 A GB 3408055A GB 3408055 A GB3408055 A GB 3408055A GB 800517 A GB800517 A GB 800517A
Authority
GB
United Kingdom
Prior art keywords
passages
extending
blade
fins
stem
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.)
Expired
Application number
GB3408055A
Other languages
English (en)
Inventor
Lionel Haworth
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 PLC
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
Priority to BE552972D priority Critical patent/BE552972A/xx
Application filed by Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GB3408055A priority patent/GB800517A/en
Publication of GB800517A publication Critical patent/GB800517A/en
Expired 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
    • F01D5/187—Convection cooling
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB3408055A 1955-11-28 1955-11-28 Improvements in or relating to gas turbines Expired GB800517A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE552972D BE552972A (enrdf_load_html_response) 1955-11-28
GB3408055A GB800517A (en) 1955-11-28 1955-11-28 Improvements in or relating to gas turbines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3408055A GB800517A (en) 1955-11-28 1955-11-28 Improvements in or relating to gas turbines

Publications (1)

Publication Number Publication Date
GB800517A true GB800517A (en) 1958-08-27

Family

ID=10361137

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3408055A Expired GB800517A (en) 1955-11-28 1955-11-28 Improvements in or relating to gas turbines

Country Status (2)

Country Link
BE (1) BE552972A (enrdf_load_html_response)
GB (1) GB800517A (enrdf_load_html_response)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1233658B (de) * 1960-01-05 1967-02-02 Rolls Royce Schaufel fuer Gasturbinentriebwerke
US3318573A (en) * 1964-08-19 1967-05-09 Director Of Nat Aerospace Lab Apparatus for maintaining rotor disc of gas turbine engine at a low temperature
FR2402060A1 (fr) * 1977-09-02 1979-03-30 Gen Electric Aube de turbomachine a dispositif de refroidissement perfectionne
US5660523A (en) * 1992-02-03 1997-08-26 General Electric Company Turbine blade squealer tip peripheral end wall with cooling passage arrangement
EP1908922A2 (en) 2006-10-03 2008-04-09 United Technologies Corporation Device and method for hybrid vapor and film cooling of a turbine blade
EP1820937B1 (en) * 2006-02-15 2020-01-08 United Technologies Corporation Turbine blade with radial cooling channels

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1233658B (de) * 1960-01-05 1967-02-02 Rolls Royce Schaufel fuer Gasturbinentriebwerke
US3318573A (en) * 1964-08-19 1967-05-09 Director Of Nat Aerospace Lab Apparatus for maintaining rotor disc of gas turbine engine at a low temperature
FR2402060A1 (fr) * 1977-09-02 1979-03-30 Gen Electric Aube de turbomachine a dispositif de refroidissement perfectionne
US5660523A (en) * 1992-02-03 1997-08-26 General Electric Company Turbine blade squealer tip peripheral end wall with cooling passage arrangement
EP1820937B1 (en) * 2006-02-15 2020-01-08 United Technologies Corporation Turbine blade with radial cooling channels
EP1908922A2 (en) 2006-10-03 2008-04-09 United Technologies Corporation Device and method for hybrid vapor and film cooling of a turbine blade
EP1908922A3 (en) * 2006-10-03 2010-05-05 United Technologies Corporation Device and method for hybrid vapor and film cooling of a turbine blade
US9879543B2 (en) 2006-10-03 2018-01-30 United Technologies Corporation Hybrid vapor and film cooled turbine blade

Also Published As

Publication number Publication date
BE552972A (enrdf_load_html_response)

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