DE2641093A1 - Thermische turbomaschine - Google Patents

Thermische turbomaschine

Info

Publication number
DE2641093A1
DE2641093A1 DE19762641093 DE2641093A DE2641093A1 DE 2641093 A1 DE2641093 A1 DE 2641093A1 DE 19762641093 DE19762641093 DE 19762641093 DE 2641093 A DE2641093 A DE 2641093A DE 2641093 A1 DE2641093 A1 DE 2641093A1
Authority
DE
Germany
Prior art keywords
blades
sealing
cover plates
wire
sealing strip
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.)
Ceased
Application number
DE19762641093
Other languages
German (de)
English (en)
Inventor
Max Zimmermann
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 Switzerland
Original Assignee
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Switzerland
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, BBC Brown Boveri AG Switzerland filed Critical BBC BROWN BOVERI and CIE
Publication of DE2641093A1 publication Critical patent/DE2641093A1/de
Ceased 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and rotor
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE19762641093 1976-08-17 1976-09-13 Thermische turbomaschine Ceased DE2641093A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1044276A CH593417A5 (enExample) 1976-08-17 1976-08-17

Publications (1)

Publication Number Publication Date
DE2641093A1 true DE2641093A1 (de) 1978-02-23

Family

ID=4363274

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19762641093 Ceased DE2641093A1 (de) 1976-08-17 1976-09-13 Thermische turbomaschine
DE19767628560 Expired DE7628560U1 (de) 1976-08-17 1976-09-13 Thermische turbomaschine

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19767628560 Expired DE7628560U1 (de) 1976-08-17 1976-09-13 Thermische turbomaschine

Country Status (4)

Country Link
CH (1) CH593417A5 (enExample)
DE (2) DE2641093A1 (enExample)
FR (1) FR2362271A1 (enExample)
SE (1) SE422231B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19738671A1 (de) * 1997-09-04 1999-03-11 Abb Research Ltd Dichtungsanordnung

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH666326A5 (en) * 1984-09-19 1988-07-15 Bbc Brown Boveri & Cie Turbine rotor blades with shroud plates at outer ends - have adjacent plates connected via damping circumferential wire through bores in plates
CH666722A5 (de) * 1985-07-05 1988-08-15 Bbc Brown Boveri & Cie Laufschaufelkranz einer axial durchstroemten turbomaschine.
DE102009052314A1 (de) * 2009-11-07 2011-05-12 Mtu Aero Engines Gmbh Dichtanordnung für eine Gasturbine und eine derartige Gasturbine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB592939A (en) * 1944-04-17 1947-10-03 Armstrong Siddeley Motors Ltd Fluid sealing means for a row of double blades of a turbine or other rotor
DE291444C (enExample) *
FR519698A (fr) * 1916-08-10 1921-06-14 Thomson Houston Comp Francaise Perfectionnements aux garnitures pour turbines
GB861728A (en) * 1958-09-29 1961-02-22 Parsons & Marine Eng Turbine Improvements in and relating to elastic fluid turbines
FR1365715A (fr) * 1963-07-30 1964-07-03 Cem Comp Electro Mec Turbine à réaction
FR1523771A (fr) * 1967-05-22 1968-05-03 Bristol Siddeley Engines Ltd Perfectionnements apporté aux aubes de turbines à épaulement
GB1287223A (en) * 1970-02-02 1972-08-31 Ass Elect Ind Improvements in or relating to turbine blading

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19738671A1 (de) * 1997-09-04 1999-03-11 Abb Research Ltd Dichtungsanordnung
DE19738671B4 (de) * 1997-09-04 2007-03-01 Alstom Dichtungsanordnung

Also Published As

Publication number Publication date
DE7628560U1 (de) 1978-06-15
FR2362271A1 (fr) 1978-03-17
FR2362271B1 (enExample) 1982-10-08
SE422231B (sv) 1982-02-22
CH593417A5 (enExample) 1977-11-30
SE7709155L (sv) 1978-02-18

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Legal Events

Date Code Title Description
OAM Search report available
OC Search report available
8110 Request for examination paragraph 44
8131 Rejection