CH302674A - Schwingungsdämpfer an Schaufeln von Turbomaschinen. - Google Patents

Schwingungsdämpfer an Schaufeln von Turbomaschinen.

Info

Publication number
CH302674A
CH302674A CH302674DA CH302674A CH 302674 A CH302674 A CH 302674A CH 302674D A CH302674D A CH 302674DA CH 302674 A CH302674 A CH 302674A
Authority
CH
Switzerland
Prior art keywords
blades
vibration dampers
turbo machinery
turbo
machinery
Prior art date
Application number
Other languages
English (en)
Inventor
Cie Aktiengesellschaft Boveri
Original Assignee
Bbc Brown Boveri & Cie
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 & Cie filed Critical Bbc Brown Boveri & Cie
Publication of CH302674A publication Critical patent/CH302674A/de

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)
CH302674D 1952-07-22 1952-07-22 Schwingungsdämpfer an Schaufeln von Turbomaschinen. CH302674A (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH302674A true CH302674A (de) 1954-10-31

Family

ID=4532471

Family Applications (1)

Application Number Title Priority Date Filing Date
CH302674D CH302674A (de) 1952-07-22 1952-07-22 Schwingungsdämpfer an Schaufeln von Turbomaschinen.

Country Status (5)

Country Link
CH (1) CH302674A (de)
DE (1) DE950294C (de)
FR (1) FR1081513A (de)
GB (1) GB732622A (de)
NL (2) NL81546C (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1551173B1 (de) * 1966-06-21 1971-07-08 Rolls Royce Einrichtung zur schwingungsdaempfung an frei stehenden laufschaufeln von stroemungsmaschinen

Families Citing this family (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
CH622313A5 (de) * 1977-09-14 1981-03-31 Bbc Brown Boveri & Cie
US4662824A (en) * 1984-10-01 1987-05-05 Ortolano Ralph J Sleeve connectors for turbines
EP1561008A1 (de) * 2002-11-13 2005-08-10 ABB Turbo Systems AG Geschlitzte strömungsleitschaufel
ATE548542T1 (de) 2008-12-24 2012-03-15 Techspace Aero Sa Leitschaufelstufe eines verdichters, entsprechender verdichter und verfahren zur sicherung von schaufeln in einer solchen leitschaufelstufe

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1551173B1 (de) * 1966-06-21 1971-07-08 Rolls Royce Einrichtung zur schwingungsdaempfung an frei stehenden laufschaufeln von stroemungsmaschinen

Also Published As

Publication number Publication date
NL81546C (de) 1955-12-15
DE950294C (de) 1956-10-04
GB732622A (en) 1955-06-29
FR1081513A (fr) 1954-12-21
NL179681B (nl) 1955-12-15

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