GB1083175A - Blades for high-speed axial-flow compressors - Google Patents

Blades for high-speed axial-flow compressors

Info

Publication number
GB1083175A
GB1083175A GB34788/65A GB3478865A GB1083175A GB 1083175 A GB1083175 A GB 1083175A GB 34788/65 A GB34788/65 A GB 34788/65A GB 3478865 A GB3478865 A GB 3478865A GB 1083175 A GB1083175 A GB 1083175A
Authority
GB
United Kingdom
Prior art keywords
tube
axial
blade
moulding
aug
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
GB34788/65A
Inventor
Peter John Midgley
Henryk Pyptiuk
Clifford Shaw
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.)
British Aircraft Corp Ltd
Original Assignee
British Aircraft Corp Operating Ltd
British Aircraft Corp 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 British Aircraft Corp Operating Ltd, British Aircraft Corp Ltd filed Critical British Aircraft Corp Operating Ltd
Priority to GB34788/65A priority Critical patent/GB1083175A/en
Publication of GB1083175A publication Critical patent/GB1083175A/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
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • F04D29/324—Blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34—Blade mountings
    • F04D29/36—Blade mountings adjustable
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Abstract

1,083,175. Axial-flow compressors. BRITISH AIRCRAFT CORPORATION (OPERATING) Ltd. Aug.11, 1966 [Aug.13, 1965], No.34788/65. Headings F1C and F1T. A blade 4 of an axial-flow compressor is constructed by moulding a glass-reinforced plastics material over a flattened end 6 of a steel tube forming the blade root. The end 6 has holes 14 to improve bonding. Moreover, bonding is improved by the process of first applying resin and powder ingredients to the cleaned tube, curing the ingredients by heating and then moulding the plastics material on to the tube. A thrust bearing may be secured to a plug 18 screwed, bronzed, or welded to the tube. The plug may carry a lever arm movable in a plane normal to the axis 19 for adjusting the blade pitch.
GB34788/65A 1965-08-13 1965-08-13 Blades for high-speed axial-flow compressors Expired GB1083175A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB34788/65A GB1083175A (en) 1965-08-13 1965-08-13 Blades for high-speed axial-flow compressors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB34788/65A GB1083175A (en) 1965-08-13 1965-08-13 Blades for high-speed axial-flow compressors

Publications (1)

Publication Number Publication Date
GB1083175A true GB1083175A (en) 1967-09-13

Family

ID=10369957

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34788/65A Expired GB1083175A (en) 1965-08-13 1965-08-13 Blades for high-speed axial-flow compressors

Country Status (1)

Country Link
GB (1) GB1083175A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2197913A (en) * 1986-11-19 1988-06-02 Gen Electric Propulsor blade
US4971641A (en) * 1988-11-14 1990-11-20 General Electric Company Method of making counterrotating aircraft propeller blades
USRE34207E (en) * 1986-11-19 1993-03-30 General Electric Company Counterrotating aircraft propulsor blades
CN109026117A (en) * 2018-08-29 2018-12-18 上海诺地乐通用设备制造有限公司 A kind of jet blower

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2197913A (en) * 1986-11-19 1988-06-02 Gen Electric Propulsor blade
GB2197913B (en) * 1986-11-19 1991-07-31 Gen Electric Counterrotating aircraft propulsor blades
USRE34207E (en) * 1986-11-19 1993-03-30 General Electric Company Counterrotating aircraft propulsor blades
US4971641A (en) * 1988-11-14 1990-11-20 General Electric Company Method of making counterrotating aircraft propeller blades
CN109026117A (en) * 2018-08-29 2018-12-18 上海诺地乐通用设备制造有限公司 A kind of jet blower

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