GB901826A - Improvements in or relating to axial flow compressors - Google Patents

Improvements in or relating to axial flow compressors

Info

Publication number
GB901826A
GB901826A GB1916760A GB1916760A GB901826A GB 901826 A GB901826 A GB 901826A GB 1916760 A GB1916760 A GB 1916760A GB 1916760 A GB1916760 A GB 1916760A GB 901826 A GB901826 A GB 901826A
Authority
GB
United Kingdom
Prior art keywords
blades
secured
abutting
adjacent
casing
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
GB1916760A
Inventor
Robert Vaughan Blackhurst
Thomas Shelley
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 GB1916760A priority Critical patent/GB901826A/en
Publication of GB901826A publication Critical patent/GB901826A/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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps

Abstract

901,826. Axial-flow compressors. ROLLSROYCE Ltd. May 16, 1961 [May 31, 1960], No. 19167/60. Classes 110 (1) and 110 (3). A compressor casing is formed in two or more arcuate sections, abutting in a plane parallel with the rotor axis, and secured together by the outer ends of an axial row of stator blades adjacent an abutting surface, secured to the outer ends of a further row of stator blades, adjacent the abutting surface of the adjacent section. Stator blades 11 are secured to the compressor walls 17, 18 in slots, and the blades adjacent the abutting surfaces of the casing have head portions 11a contacting flanges 19 secured thereto by bolts. The roots of the blades 11 pass through slots in shroud rings 21, the shroud rings being secured by dowel pins 22. Each section of the compressor casing may be formed from a thick single sheet without axial flanges, the heads of the protruding blades being bolted directly together and the edges of the casing sections abutting (Fig. 5, not shown). The compressor casing, the blades 11 and shroud rings 21 may be made from a reinforced thermo-setting resinous material such as asbestos or glass fibres bonded together by phenolic or epoxy resins.
GB1916760A 1960-05-31 1960-05-31 Improvements in or relating to axial flow compressors Expired GB901826A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1916760A GB901826A (en) 1960-05-31 1960-05-31 Improvements in or relating to axial flow compressors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1916760A GB901826A (en) 1960-05-31 1960-05-31 Improvements in or relating to axial flow compressors

Publications (1)

Publication Number Publication Date
GB901826A true GB901826A (en) 1962-07-25

Family

ID=10124871

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1916760A Expired GB901826A (en) 1960-05-31 1960-05-31 Improvements in or relating to axial flow compressors

Country Status (1)

Country Link
GB (1) GB901826A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534982A1 (en) * 1982-10-22 1984-04-27 Snecma Control device for the tolerances of a high-pressure compressor
US8057170B2 (en) 2006-09-27 2011-11-15 Rolls-Royce Plc Intermediate casing for a gas turbine engine
SE541120C2 (en) * 2013-10-24 2019-04-09 Man Energy Solutions Se Turbo machine including stator sided paddle carriers and centering elements

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534982A1 (en) * 1982-10-22 1984-04-27 Snecma Control device for the tolerances of a high-pressure compressor
US8057170B2 (en) 2006-09-27 2011-11-15 Rolls-Royce Plc Intermediate casing for a gas turbine engine
SE541120C2 (en) * 2013-10-24 2019-04-09 Man Energy Solutions Se Turbo machine including stator sided paddle carriers and centering elements

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