GB2224783B - Low windage rotor - Google Patents

Low windage rotor

Info

Publication number
GB2224783B
GB2224783B GB8209368A GB8209368A GB2224783B GB 2224783 B GB2224783 B GB 2224783B GB 8209368 A GB8209368 A GB 8209368A GB 8209368 A GB8209368 A GB 8209368A GB 2224783 B GB2224783 B GB 2224783B
Authority
GB
United Kingdom
Prior art keywords
low windage
windage rotor
rotor
low
windage
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
GB8209368A
Other versions
GB2224783A (en
Inventor
John Frederick Coplin
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 GB8209368A priority Critical patent/GB2224783B/en
Publication of GB2224783A publication Critical patent/GB2224783A/en
Application granted granted Critical
Publication of GB2224783B publication Critical patent/GB2224783B/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
    • F01D5/02—Blade-carrying members, e.g. rotors
    • 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
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F01D5/145—Means for influencing boundary layers or secondary circulations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB8209368A 1982-03-30 1982-03-30 Low windage rotor Expired - Fee Related GB2224783B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8209368A GB2224783B (en) 1982-03-30 1982-03-30 Low windage rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8209368A GB2224783B (en) 1982-03-30 1982-03-30 Low windage rotor

Publications (2)

Publication Number Publication Date
GB2224783A GB2224783A (en) 1990-05-16
GB2224783B true GB2224783B (en) 1990-08-29

Family

ID=10529408

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8209368A Expired - Fee Related GB2224783B (en) 1982-03-30 1982-03-30 Low windage rotor

Country Status (1)

Country Link
GB (1) GB2224783B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5217348A (en) * 1992-09-24 1993-06-08 United Technologies Corporation Turbine vane assembly with integrally cast cooling fluid nozzle

Also Published As

Publication number Publication date
GB2224783A (en) 1990-05-16

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Legal Events

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