CS348486A2 - Connecting structure for thermal turbo-set's impeller blades - Google Patents

Connecting structure for thermal turbo-set's impeller blades

Info

Publication number
CS348486A2
CS348486A2 CS863484A CS348486A CS348486A2 CS 348486 A2 CS348486 A2 CS 348486A2 CS 863484 A CS863484 A CS 863484A CS 348486 A CS348486 A CS 348486A CS 348486 A2 CS348486 A2 CS 348486A2
Authority
CS
Czechoslovakia
Prior art keywords
connecting structure
impeller blades
thermal turbo
turbo
thermal
Prior art date
Application number
CS863484A
Other languages
English (en)
Other versions
CS271330B2 (en
Inventor
Hans-Joachim Herrmann
Original Assignee
Gutehoffnungshuette Man
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 Gutehoffnungshuette Man filed Critical Gutehoffnungshuette Man
Publication of CS348486A2 publication Critical patent/CS348486A2/cs
Publication of CS271330B2 publication Critical patent/CS271330B2/cs

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CS863484A 1985-05-14 1986-05-14 Connecting structure for thermal turbo-set's impeller blades CS271330B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853517283 DE3517283A1 (de) 1985-05-14 1985-05-14 Bindung von laufschaufeln einer thermischen turbomaschine

Publications (2)

Publication Number Publication Date
CS348486A2 true CS348486A2 (en) 1990-02-12
CS271330B2 CS271330B2 (en) 1990-09-12

Family

ID=6270660

Family Applications (1)

Application Number Title Priority Date Filing Date
CS863484A CS271330B2 (en) 1985-05-14 1986-05-14 Connecting structure for thermal turbo-set's impeller blades

Country Status (6)

Country Link
EP (1) EP0202531B1 (cs)
CS (1) CS271330B2 (cs)
DE (1) DE3517283A1 (cs)
IN (1) IN167677B (cs)
YU (1) YU44289B (cs)
ZA (1) ZA863523B (cs)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4798519A (en) * 1987-08-24 1989-01-17 United Technologies Corporation Compressor part span shroud
US5695323A (en) * 1996-04-19 1997-12-09 Westinghouse Electric Corporation Aerodynamically optimized mid-span snubber for combustion turbine blade
DE10328310A1 (de) 2003-06-23 2005-01-13 Alstom Technology Ltd Verfahren zum Modifizieren der Kopplungsgeometrie bei Deckbandsegmenten von Turbinenlaufschaufeln
DE10342207A1 (de) 2003-09-12 2005-04-07 Alstom Technology Ltd Laufschaufelbindung einer Turbomaschine
EP1944466A1 (de) * 2007-01-10 2008-07-16 Siemens Aktiengesellschaft Kopplung zweier Laufschaufeln
EP2116693A1 (de) * 2008-05-07 2009-11-11 Siemens Aktiengesellschaft Rotor für eine Strömungsmaschine
EP2669477B1 (en) 2012-05-31 2017-04-05 General Electric Technology GmbH Shroud for airfoils

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE818806C (de) * 1949-02-17 1951-10-29 Escher Wyss Ag Beschaufelung an Rotoren von axial durchstroemten, stark verwundene Schaufeln aufweisenden Kreiselmaschinen, insbesondere von Dampf-, Gasturbinen und Verdichtern
US2957675A (en) * 1956-05-07 1960-10-25 Gen Electric Damping means
US2942843A (en) * 1956-06-15 1960-06-28 Westinghouse Electric Corp Blade vibration damping structure
CH418360A (de) * 1962-11-21 1966-08-15 Ass Elect Ind Turbomaschine
AT252962B (de) * 1964-09-25 1967-03-10 Elin Union Ag Abstützung von Turbinenschaufeln
GB1121194A (en) * 1967-05-01 1968-07-24 Rolls Royce Bladed rotor for a fluid flow machine
US3719432A (en) * 1971-04-23 1973-03-06 Gen Electric Articulated sleeve for turbine bucket lashing
JPS5632441B2 (cs) * 1973-11-30 1981-07-28
FR2329845A1 (fr) * 1975-10-28 1977-05-27 Europ Turb Vapeur Disposition de liaison continue des aubes mobiles d'une turbo-machine
FR2337251A1 (fr) * 1975-12-29 1977-07-29 Europ Turb Vapeur Etage mobile de turbomachine
JPS54125307A (en) * 1978-03-24 1979-09-28 Toshiba Corp Connecting device for turbine movable blades
GB2033492A (en) * 1978-11-08 1980-05-21 Northern Eng Ind Interconnecting turbine blades
JPS572405A (en) * 1980-06-05 1982-01-07 Hitachi Ltd Rotary blade connector of axial-flow rotary machine
GB2105414B (en) * 1981-09-08 1985-02-13 Northern Eng Ind Axial-flow steam turbine wheel

Also Published As

Publication number Publication date
ZA863523B (en) 1987-01-28
DE3517283C2 (cs) 1988-05-19
EP0202531B1 (de) 1988-08-17
CS271330B2 (en) 1990-09-12
DE3517283A1 (de) 1986-11-20
YU44289B (en) 1990-04-30
IN167677B (cs) 1990-12-08
EP0202531A1 (de) 1986-11-26
YU78686A (en) 1989-10-31

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