GB2245660B - Cooled aerofoil blade - Google Patents

Cooled aerofoil blade

Info

Publication number
GB2245660B
GB2245660B GB8119324A GB8119324A GB2245660B GB 2245660 B GB2245660 B GB 2245660B GB 8119324 A GB8119324 A GB 8119324A GB 8119324 A GB8119324 A GB 8119324A GB 2245660 B GB2245660 B GB 2245660B
Authority
GB
United Kingdom
Prior art keywords
aerofoil blade
cooled aerofoil
cooled
blade
aerofoil
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 - Fee Related
Application number
GB8119324A
Other versions
GB2245660A (en
Inventor
Henry Tubbs
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
Application filed by Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GB8119324A priority Critical patent/GB2245660B/en
Publication of GB2245660A publication Critical patent/GB2245660A/en
Application granted granted Critical
Publication of GB2245660B publication Critical patent/GB2245660B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB8119324A 1981-06-23 1981-06-23 Cooled aerofoil blade Expired - Fee Related GB2245660B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8119324A GB2245660B (en) 1981-06-23 1981-06-23 Cooled aerofoil blade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8119324A GB2245660B (en) 1981-06-23 1981-06-23 Cooled aerofoil blade

Publications (2)

Publication Number Publication Date
GB2245660A GB2245660A (en) 1992-01-08
GB2245660B true GB2245660B (en) 1992-09-23

Family

ID=10522745

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8119324A Expired - Fee Related GB2245660B (en) 1981-06-23 1981-06-23 Cooled aerofoil blade

Country Status (1)

Country Link
GB (1) GB2245660B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5857836A (en) * 1996-09-10 1999-01-12 Aerodyne Research, Inc. Evaporatively cooled rotor for a gas turbine engine
US8858182B2 (en) 2011-06-28 2014-10-14 United Technologies Corporation Fan blade with sheath
EP2540970A1 (en) * 2011-07-01 2013-01-02 Siemens Aktiengesellschaft Liquid metal cooled blade

Also Published As

Publication number Publication date
GB2245660A (en) 1992-01-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930623