GB1053846A - - Google Patents

Info

Publication number
GB1053846A
GB1053846A GB1053846DA GB1053846A GB 1053846 A GB1053846 A GB 1053846A GB 1053846D A GB1053846D A GB 1053846DA GB 1053846 A GB1053846 A GB 1053846A
Authority
GB
United Kingdom
Prior art keywords
casing
blade
flanges
section
unsplit
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.)
Active
Application number
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.)
Publication of GB1053846A publication Critical patent/GB1053846A/en
Active legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00Stators
    • F01D9/02Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

1,053,846. Turbines; gas turbine plant; axial flow compressors. LICENTIA PATENTVERWALTUNGS-G.m.b.H. Oct. 9, 1963 [Oct. 10, 1962], No.39803/63. Headings F1C, F1G and F1T. The stator blades 10 of an axial flow compressor or gas turbine are mounted in apertures 11 in an unsplit inner casing 14 which are profiled to conform with the cross section of each blade 10 at the aperture. A further casing 12 having larger apertures 13 surrounding each blade 10 and annular flanges 20, 21 surrounds the casing 14. The blades 10 are located radially by resilient sheet metal sections 17 carried in grooves 18, 19 in the flanges 20, 21. Each section 17 locates in a groove 22, Fig. 2 (not shown) in the concave face of a blade 10 and engages with the convex face of the circumferentially adjacent blade, a recess (23) being provided in the section 17 for this purpose. A split or unsplit outer shell 24 surrounds the casings 13, 14 in sealing engagement with piston rings 27 on the flanges 20, 21. When the construction is applied to a compressor stator, the casing 14 may be of a synthetic plastic. Coolant may be supplied to the annular chambers between the casing 12 and shell 24.
GB1053846D 1962-10-10 Active GB1053846A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1962L0043159 DE1291559B (en) 1962-10-10 1962-10-10 Multi-stage axial turbo machine, in particular a gas turbine

Publications (1)

Publication Number Publication Date
GB1053846A true GB1053846A (en)

Family

ID=7270184

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1053846D Active GB1053846A (en) 1962-10-10

Country Status (3)

Country Link
CH (1) CH427415A (en)
DE (1) DE1291559B (en)
GB (1) GB1053846A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2220034A (en) * 1988-06-22 1989-12-28 Rolls Royce Plc Load transmission in gas turbine engines
WO1999031357A1 (en) * 1997-12-17 1999-06-24 Pratt & Whitney Canada Corp. Support for a turbine stator assembly

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1605297A (en) * 1977-05-05 1988-06-08 Rolls Royce Nozzle guide vane structure for a gas turbine engine
FR2606071B1 (en) * 1986-10-29 1990-11-30 Snecma STATOR STAGE AND TURBOMACHINE COMPRESSOR COMPRISING THE SAME

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE492385A (en) * 1948-11-27
GB666537A (en) * 1949-08-27 1952-02-13 Armstrong Siddeley Motors Ltd Mounting of the stator blades of a gaseous fluid turbine
FR998220A (en) * 1949-10-26 1952-01-16 Soc D Const Et D Equipements M Advanced training in the assembly and fixing of fixed blades for turbomachines
GB695724A (en) * 1950-08-01 1953-08-19 Rolls Royce Improvements in or relating to structural elements for axial-flow turbo-machines such as compressors or turbines of gas-turbine engines
FR1057993A (en) * 1952-04-08 1954-03-12 Rolls Royce Improvements to turbo-machines

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2220034A (en) * 1988-06-22 1989-12-28 Rolls Royce Plc Load transmission in gas turbine engines
US4984423A (en) * 1988-06-22 1991-01-15 Rolls-Royce Plc Aerodynamic loading in gas turbine engines
GB2220034B (en) * 1988-06-22 1992-12-02 Rolls Royce Plc Aerodynamic loading in gas turbine engines
WO1999031357A1 (en) * 1997-12-17 1999-06-24 Pratt & Whitney Canada Corp. Support for a turbine stator assembly

Also Published As

Publication number Publication date
CH427415A (en) 1966-12-31
DE1291559B (en) 1969-03-27

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