GB532372A - Improvements in and relating to elastic fluid turbines - Google Patents

Improvements in and relating to elastic fluid turbines

Info

Publication number
GB532372A
GB532372A GB24706/39A GB2470639A GB532372A GB 532372 A GB532372 A GB 532372A GB 24706/39 A GB24706/39 A GB 24706/39A GB 2470639 A GB2470639 A GB 2470639A GB 532372 A GB532372 A GB 532372A
Authority
GB
United Kingdom
Prior art keywords
elastic fluid
fluid turbines
relating
roots
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
GB24706/39A
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 Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co 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 Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB532372A publication Critical patent/GB532372A/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
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

532,372. Elastic fluid turbines. BRITISH THOMSON-HOUSTON CO., Ltd. Aug. 28, 1938, No. 24706. Convention date, Aug. 27, 1938. [Class 110 (iii)] The meeting faces of the roots and the cover poitions have inter-engaging parts which extend parallel to the rotor axis. Holes 24, 25, lying equally in adjacent coverportions and roots, may be drilled after assembly and be filled with .pins the ends of which are riveted over, or secured by peening over the ends of the holes. Or, inter-fitting tongues and grooves may be formed in the meeting faces.
GB24706/39A 1938-08-27 1939-08-28 Improvements in and relating to elastic fluid turbines Expired GB532372A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US532372XA 1938-08-27 1938-08-27

Publications (1)

Publication Number Publication Date
GB532372A true GB532372A (en) 1941-01-22

Family

ID=21982821

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24706/39A Expired GB532372A (en) 1938-08-27 1939-08-28 Improvements in and relating to elastic fluid turbines

Country Status (1)

Country Link
GB (1) GB532372A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2805838A (en) * 1950-06-22 1957-09-10 Power Jets Res & Dev Ltd Rotors for turbines and similarly bladed fluid flow machines
US3051440A (en) * 1959-07-27 1962-08-28 Rotax Ltd Air driven turbines
US4781532A (en) * 1985-06-28 1988-11-01 Bbc Brown, Boveri & Company, Ltd. Blade retention feature for saddle fir tree root blades of turbo machines and method of using same
US5441385A (en) * 1993-12-13 1995-08-15 Solar Turbines Incorporated Turbine nozzle/nozzle support structure
EP1408199A1 (en) * 2002-10-08 2004-04-14 United Technologies Corporation Leak resistant vane cluster
EP1512838A3 (en) * 2003-09-02 2006-07-19 Man Turbo Ag Rotor for a steam or gas turbine
US7252481B2 (en) * 2004-05-14 2007-08-07 Pratt & Whitney Canada Corp. Natural frequency tuning of gas turbine engine blades
EP1873355A1 (en) * 2006-06-27 2008-01-02 Siemens Aktiengesellschaft Turbine rotor blade
EP2612996A1 (en) * 2012-01-04 2013-07-10 General Electric Company Device and method for aligning tip shrouds
JP2014066223A (en) * 2012-09-27 2014-04-17 Mitsubishi Heavy Ind Ltd Turbine stationary blade vibration control structure
EP2803821A1 (en) * 2013-05-13 2014-11-19 Siemens Aktiengesellschaft Blade device, blade system, and corresponding method of manufacturing a blade system
EP2562355A3 (en) * 2011-08-23 2018-04-11 General Electric Company Coupled blade platforms and methods of sealing

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2805838A (en) * 1950-06-22 1957-09-10 Power Jets Res & Dev Ltd Rotors for turbines and similarly bladed fluid flow machines
US3051440A (en) * 1959-07-27 1962-08-28 Rotax Ltd Air driven turbines
US4781532A (en) * 1985-06-28 1988-11-01 Bbc Brown, Boveri & Company, Ltd. Blade retention feature for saddle fir tree root blades of turbo machines and method of using same
US5441385A (en) * 1993-12-13 1995-08-15 Solar Turbines Incorporated Turbine nozzle/nozzle support structure
US5591003A (en) * 1993-12-13 1997-01-07 Solar Turbines Incorporated Turbine nozzle/nozzle support structure
WO2004033871A3 (en) * 2002-10-08 2009-04-23 United Technologies Corp Leak resistant vane cluster
WO2004033871A2 (en) * 2002-10-08 2004-04-22 United Technologies Corporation Leak resistant vane cluster
US6910854B2 (en) 2002-10-08 2005-06-28 United Technologies Corporation Leak resistant vane cluster
EP1408199A1 (en) * 2002-10-08 2004-04-14 United Technologies Corporation Leak resistant vane cluster
EP1512838A3 (en) * 2003-09-02 2006-07-19 Man Turbo Ag Rotor for a steam or gas turbine
US7104758B2 (en) 2003-09-02 2006-09-12 Man Turbo Ag Rotor of a steam or gas turbine
US7252481B2 (en) * 2004-05-14 2007-08-07 Pratt & Whitney Canada Corp. Natural frequency tuning of gas turbine engine blades
EP1873355A1 (en) * 2006-06-27 2008-01-02 Siemens Aktiengesellschaft Turbine rotor blade
EP2562355A3 (en) * 2011-08-23 2018-04-11 General Electric Company Coupled blade platforms and methods of sealing
EP2612996A1 (en) * 2012-01-04 2013-07-10 General Electric Company Device and method for aligning tip shrouds
JP2014066223A (en) * 2012-09-27 2014-04-17 Mitsubishi Heavy Ind Ltd Turbine stationary blade vibration control structure
EP2803821A1 (en) * 2013-05-13 2014-11-19 Siemens Aktiengesellschaft Blade device, blade system, and corresponding method of manufacturing a blade system

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