AT254227B - Device for vibration damping on a turbine or compressor blade ring - Google Patents

Device for vibration damping on a turbine or compressor blade ring

Info

Publication number
AT254227B
AT254227B AT17366A AT17366A AT254227B AT 254227 B AT254227 B AT 254227B AT 17366 A AT17366 A AT 17366A AT 17366 A AT17366 A AT 17366A AT 254227 B AT254227 B AT 254227B
Authority
AT
Austria
Prior art keywords
turbine
vibration damping
blade ring
compressor blade
compressor
Prior art date
Application number
AT17366A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT254227B publication Critical patent/AT254227B/en

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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
AT17366A 1965-01-19 1966-01-10 Device for vibration damping on a turbine or compressor blade ring AT254227B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB80164A DE1299004B (en) 1965-01-19 1965-01-19 Device for vibration damping on a turbine or compressor blade ring

Publications (1)

Publication Number Publication Date
AT254227B true AT254227B (en) 1967-05-10

Family

ID=6980600

Family Applications (1)

Application Number Title Priority Date Filing Date
AT17366A AT254227B (en) 1965-01-19 1966-01-10 Device for vibration damping on a turbine or compressor blade ring

Country Status (6)

Country Link
AT (1) AT254227B (en)
BE (1) BE675142A (en)
CH (1) CH461535A (en)
DE (1) DE1299004B (en)
DK (1) DK114906B (en)
GB (1) GB1066737A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3802741A1 (en) * 1988-01-30 1989-08-03 Asea Brown Boveri METHOD FOR TENSIONING BLADES
DE10014189A1 (en) * 2000-03-23 2001-09-27 Alstom Power Nv Attachment of the blades of a turbomachine

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3211073A1 (en) * 1982-03-25 1983-10-06 Kraftwerk Union Ag DEVICE FOR VIBRATION DAMPING ON A LEAD Vane
US4533298A (en) * 1982-12-02 1985-08-06 Westinghouse Electric Corp. Turbine blade with integral shroud
EP0214393B1 (en) * 1985-08-31 1989-12-13 BBC Brown Boveri AG Antivibration device for turbo machine blades
GB2215407A (en) * 1988-03-05 1989-09-20 Rolls Royce Plc A bladed rotor assembly
DE19505389A1 (en) * 1995-02-17 1996-08-22 Abb Research Ltd Vibration damping for turbine blades
JP6376693B2 (en) * 2014-10-28 2018-08-22 三菱重工コンプレッサ株式会社 Shroud milling amount determination method and rotor manufacturing method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE606351C (en) * 1932-03-23 1934-11-30 Vormals Skodawerke Ag Device for attaching blades for steam or gas turbines
DE1159965B (en) * 1961-08-10 1963-12-27 Bbc Brown Boveri & Cie Device for vibration damping on a turbine or compressor blade ring

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3802741A1 (en) * 1988-01-30 1989-08-03 Asea Brown Boveri METHOD FOR TENSIONING BLADES
US4884951A (en) * 1988-01-30 1989-12-05 Asea Brown Boveri Ltd. Method of clamping blades
DE3802741C2 (en) * 1988-01-30 1997-02-13 Asea Brown Boveri Method of bracing blades
DE10014189A1 (en) * 2000-03-23 2001-09-27 Alstom Power Nv Attachment of the blades of a turbomachine
WO2001071165A1 (en) 2000-03-23 2001-09-27 Alstom (Switzerland) Ltd Fastening of the blades of a compression machine
US6830435B2 (en) 2000-03-23 2004-12-14 Alstom Technology Ltd Fastening of the blades of a compression machine

Also Published As

Publication number Publication date
DE1299004B (en) 1969-07-10
GB1066737A (en) 1967-04-26
DK114906B (en) 1969-08-18
BE675142A (en) 1966-05-16
CH461535A (en) 1968-08-31

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