PL4012159T3 - Element tłumiący do łopatek turbiny parowej - Google Patents

Element tłumiący do łopatek turbiny parowej

Info

Publication number
PL4012159T3
PL4012159T3 PL21209690.3T PL21209690T PL4012159T3 PL 4012159 T3 PL4012159 T3 PL 4012159T3 PL 21209690 T PL21209690 T PL 21209690T PL 4012159 T3 PL4012159 T3 PL 4012159T3
Authority
PL
Poland
Prior art keywords
steam turbine
damping element
turbine blades
blades
damping
Prior art date
Application number
PL21209690.3T
Other languages
English (en)
Inventor
Inka Beyer
Johannes TUSCHE
Original Assignee
Siemens Energy Global GmbH & Co. KG
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 Siemens Energy Global GmbH & Co. KG filed Critical Siemens Energy Global GmbH & Co. KG
Publication of PL4012159T3 publication Critical patent/PL4012159T3/pl

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
    • 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
    • F01D5/26—Antivibration means not restricted to blade form or construction or to blade-to-blade connections or to the use of particular materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
PL21209690.3T 2020-12-08 2021-11-22 Element tłumiący do łopatek turbiny parowej PL4012159T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102020215479.1A DE102020215479A1 (de) 2020-12-08 2020-12-08 Neuartiges Dämpfungselement für Dampfturbinenschaufeln

Publications (1)

Publication Number Publication Date
PL4012159T3 true PL4012159T3 (pl) 2023-10-16

Family

ID=78725380

Family Applications (1)

Application Number Title Priority Date Filing Date
PL21209690.3T PL4012159T3 (pl) 2020-12-08 2021-11-22 Element tłumiący do łopatek turbiny parowej

Country Status (3)

Country Link
EP (1) EP4012159B1 (pl)
DE (1) DE102020215479A1 (pl)
PL (1) PL4012159T3 (pl)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4776764A (en) * 1987-04-02 1988-10-11 Ortolano Ralph J Structure for an axial flow elastic fluid utilizing machine
DE3810537A1 (de) 1988-03-28 1989-10-19 Semm Tec Computerentwicklung V Schwingungsdaempfung fuer axialbeschaufelungen
DE102010041702A1 (de) 2010-09-30 2012-04-05 Siemens Aktiengesellschaft Koppelbolzen für Turbinenschaufeln
DE102017203308A1 (de) 2017-03-01 2018-09-06 Siemens Aktiengesellschaft Turbinenstufe mit Koppelelement

Also Published As

Publication number Publication date
EP4012159A1 (de) 2022-06-15
EP4012159B1 (de) 2023-06-07
DE102020215479A1 (de) 2022-06-09

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