GB732622A - Oscillation dampers for the blades of steam and gas turbines, axial flow compressors and similar machines - Google Patents

Oscillation dampers for the blades of steam and gas turbines, axial flow compressors and similar machines

Info

Publication number
GB732622A
GB732622A GB20400/53A GB2040053A GB732622A GB 732622 A GB732622 A GB 732622A GB 20400/53 A GB20400/53 A GB 20400/53A GB 2040053 A GB2040053 A GB 2040053A GB 732622 A GB732622 A GB 732622A
Authority
GB
United Kingdom
Prior art keywords
blades
steam
axial flow
gas turbines
wire
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
GB20400/53A
Other languages
English (en)
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.)
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Germany
Original Assignee
BBC BROWN BOVERI and CIE
Brown Boveri und Cie AG Germany
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 BBC BROWN BOVERI and CIE, Brown Boveri und Cie AG Germany filed Critical BBC BROWN BOVERI and CIE
Publication of GB732622A publication Critical patent/GB732622A/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
    • F01D5/24—Blade-to-blade connections, e.g. for damping vibrations using wire or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
GB20400/53A 1952-07-22 1953-07-22 Oscillation dampers for the blades of steam and gas turbines, axial flow compressors and similar machines Expired GB732622A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH732622X 1952-07-22

Publications (1)

Publication Number Publication Date
GB732622A true GB732622A (en) 1955-06-29

Family

ID=4532471

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20400/53A Expired GB732622A (en) 1952-07-22 1953-07-22 Oscillation dampers for the blades of steam and gas turbines, axial flow compressors and similar machines

Country Status (5)

Country Link
CH (1) CH302674A (enExample)
DE (1) DE950294C (enExample)
FR (1) FR1081513A (enExample)
GB (1) GB732622A (enExample)
NL (2) NL179681B (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034762A (en) * 1960-05-31 1962-05-15 United Aircraft Corp Blade damping means
US3282032A (en) * 1962-01-29 1966-11-01 Bahnson Co Rotating eliminator
US4662824A (en) * 1984-10-01 1987-05-05 Ortolano Ralph J Sleeve connectors for turbines
WO2004044387A1 (de) * 2002-11-13 2004-05-27 Abb Turbo Systems Ag Geschlitzte strömungsleitschaufel
EP2204546A1 (fr) * 2008-12-24 2010-07-07 Techspace Aero SA Étage redresseur de compresseur, compresseur associé et procédé de rétention d'aubes dans un tel étage redresseur

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1195012A (en) * 1966-06-21 1970-06-17 Rolls Royce Rotor for Bladed Fluid Flow Machines.
CH622313A5 (enExample) * 1977-09-14 1981-03-31 Bbc Brown Boveri & Cie

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE542871C (de) * 1932-01-29 August Pietsch Einrichtung zur Versteifung der Laufschaufelkraenze von Dampfturbinen
DE427963C (de) * 1924-09-16 1926-04-22 Vickers Electrical Co Ltd Einrichtung zur Verbindung von Turbinenschaufeln mit ihren Versteifungsdraehten
DE518519C (de) * 1928-12-14 1931-02-17 Bbc Brown Boveri & Cie Verfahren und Vorrichtung zur Herstellung der Bindung zwischen den Schaufeln von Dampf- und Gasturbinen mittels Bindedrahts und Zwischenstuecke
DE862158C (de) * 1943-10-05 1953-01-08 Brown Ag Schwingungsdaempfer fuer die Schaufeln von Turbomaschinen

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034762A (en) * 1960-05-31 1962-05-15 United Aircraft Corp Blade damping means
US3282032A (en) * 1962-01-29 1966-11-01 Bahnson Co Rotating eliminator
US4662824A (en) * 1984-10-01 1987-05-05 Ortolano Ralph J Sleeve connectors for turbines
WO2004044387A1 (de) * 2002-11-13 2004-05-27 Abb Turbo Systems Ag Geschlitzte strömungsleitschaufel
EP2204546A1 (fr) * 2008-12-24 2010-07-07 Techspace Aero SA Étage redresseur de compresseur, compresseur associé et procédé de rétention d'aubes dans un tel étage redresseur
US8764392B2 (en) 2008-12-24 2014-07-01 Techspace Aero S.A. Blade retention at a compressor rectifier stage for impact resistance

Also Published As

Publication number Publication date
NL81546C (enExample) 1955-12-15
DE950294C (de) 1956-10-04
NL179681B (nl) 1955-12-15
CH302674A (de) 1954-10-31
FR1081513A (fr) 1954-12-21

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