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GB950355A - Blades for fluid flow machines - Google Patents

Blades for fluid flow machines

Info

Publication number
GB950355A
GB950355A GB1592561A GB1592561A GB950355A GB 950355 A GB950355 A GB 950355A GB 1592561 A GB1592561 A GB 1592561A GB 1592561 A GB1592561 A GB 1592561A GB 950355 A GB950355 A GB 950355A
Authority
GB
United Kingdom
Prior art keywords
fluid flow
blades
conduits
passages
blade
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
GB1592561A
Inventor
Frederick Bowen Powell
James Alexander Petrie
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 GB1592561A priority Critical patent/GB950355A/en
Priority to DER34406A priority patent/DE1210253B/en
Priority to FR924674A priority patent/FR1356396A/en
Priority to US258445A priority patent/US3191908A/en
Publication of GB950355A publication Critical patent/GB950355A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

950,355. Making turbine blades. ROLLSROYCE Ltd. April 27, 1962 [May 2, 1961], No. 15925/61. Heading B3A. [Also in Division F1] A blade for a fluid flow machine such as a turbine has passages, conduits and drillings formed within it. The blade may be a close forging which is subsequently machined by an electrolytic or spark process and may be formed in two halves which abut at the midchord line and are secured together by brazing or electron beam welding. Tho passages, conduits and drillings may be formed by spark machining or by an electrolytic process.
GB1592561A 1961-05-02 1961-05-02 Blades for fluid flow machines Expired GB950355A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1592561A GB950355A (en) 1961-05-02 1961-05-02 Blades for fluid flow machines
DER34406A DE1210253B (en) 1961-05-02 1963-02-07 Blade for flow machines, especially for gas turbines
FR924674A FR1356396A (en) 1961-05-02 1963-02-13 Blades for fluid flow machines
US258445A US3191908A (en) 1961-05-02 1963-02-14 Blades for fluid flow machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1592561A GB950355A (en) 1961-05-02 1961-05-02 Blades for fluid flow machines

Publications (1)

Publication Number Publication Date
GB950355A true GB950355A (en) 1964-02-26

Family

ID=10068019

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1592561A Expired GB950355A (en) 1961-05-02 1961-05-02 Blades for fluid flow machines

Country Status (1)

Country Link
GB (1) GB950355A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3240468A (en) * 1964-12-28 1966-03-15 Curtiss Wright Corp Transpiration cooled blades for turbines, compressors, and the like
GB2257479A (en) * 1991-06-25 1993-01-13 Snecma Turbine guide blade cooling.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3240468A (en) * 1964-12-28 1966-03-15 Curtiss Wright Corp Transpiration cooled blades for turbines, compressors, and the like
GB2257479A (en) * 1991-06-25 1993-01-13 Snecma Turbine guide blade cooling.
GB2257479B (en) * 1991-06-25 1994-08-31 Snecma Cooled turbine guide blade

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