IT1062412B - Sistema perfezionato di bloccaggio in posizione delle pale sulla casca statorica di un compressore assiale operante in ambiente pulverulento - Google Patents

Sistema perfezionato di bloccaggio in posizione delle pale sulla casca statorica di un compressore assiale operante in ambiente pulverulento

Info

Publication number
IT1062412B
IT1062412B IT24337/76A IT2433776A IT1062412B IT 1062412 B IT1062412 B IT 1062412B IT 24337/76 A IT24337/76 A IT 24337/76A IT 2433776 A IT2433776 A IT 2433776A IT 1062412 B IT1062412 B IT 1062412B
Authority
IT
Italy
Prior art keywords
pulverulent
blades
environment
locking system
compressor operating
Prior art date
Application number
IT24337/76A
Other languages
English (en)
Inventor
Constantino Vinciguerra
Original Assignee
Nuovo Pignone Spa
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 Nuovo Pignone Spa filed Critical Nuovo Pignone Spa
Priority to IT24337/76A priority Critical patent/IT1062412B/it
Priority to SE7705650A priority patent/SE7705650L/
Priority to CA278,865A priority patent/CA1073362A/en
Priority to ZA00773058A priority patent/ZA773058B/xx
Priority to DE2724003A priority patent/DE2724003C3/de
Priority to SU772485153A priority patent/SU694098A3/ru
Priority to US05/802,468 priority patent/US4142827A/en
Priority to GB23781/77A priority patent/GB1550018A/en
Priority to NL7706273.A priority patent/NL167502C/xx
Priority to BR7703782A priority patent/BR7703782A/pt
Priority to JP6738577A priority patent/JPS52154112A/ja
Priority to FR7718178A priority patent/FR2355183A1/fr
Priority to BE178467A priority patent/BE855715A/xx
Priority to AR268072A priority patent/AR210686A1/es
Application granted granted Critical
Publication of IT1062412B publication Critical patent/IT1062412B/it

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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators

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)
IT24337/76A 1976-06-15 1976-06-15 Sistema perfezionato di bloccaggio in posizione delle pale sulla casca statorica di un compressore assiale operante in ambiente pulverulento IT1062412B (it)

Priority Applications (14)

Application Number Priority Date Filing Date Title
IT24337/76A IT1062412B (it) 1976-06-15 1976-06-15 Sistema perfezionato di bloccaggio in posizione delle pale sulla casca statorica di un compressore assiale operante in ambiente pulverulento
SE7705650A SE7705650L (sv) 1976-06-15 1977-05-13 Anordning for lasning av ledskovlarna vid statorhuset till en axialkompressor
CA278,865A CA1073362A (en) 1976-06-15 1977-05-20 System for locking the blades in position on the stator case of an axial compressor operating in a dusty environment
ZA00773058A ZA773058B (en) 1976-06-15 1977-05-23 Improved system for locking the blades in position on the stator case of an axial compressor operating in a dusty environment
DE2724003A DE2724003C3 (de) 1976-06-15 1977-05-27 Schaufelverriegelung im Stator eines Axialkompressorgehäuses
US05/802,468 US4142827A (en) 1976-06-15 1977-06-01 System for locking the blades in position on the stator case of an axial compressor
SU772485153A SU694098A3 (ru) 1976-06-15 1977-06-01 Направл ющий аппарат осевого компрессора
GB23781/77A GB1550018A (en) 1976-06-15 1977-06-03 Securing of blades to a casing
NL7706273.A NL167502C (nl) 1976-06-15 1977-06-07 Stator voor een axiale compressor, met middelen voor het op hun plaats vergrendelen van schoepen in het statorhuis.
BR7703782A BR7703782A (pt) 1976-06-15 1977-06-07 Aperfeicoamentos na ancoragem das pas do estator em compressores axiais
JP6738577A JPS52154112A (en) 1976-06-15 1977-06-09 Means forpositioning vanes in stator casing of axiallflow compressors
FR7718178A FR2355183A1 (fr) 1976-06-15 1977-06-14 Systeme perfectionne pour verrouiller en position des aubes dans l'enveloppe de stator d'un compresseur axial fonctionnant en milieu poussiereux
BE178467A BE855715A (fr) 1976-06-15 1977-06-15 Systeme perfectionne pour verrouiller en position des aubes dans l'enveloppe de stator d'un compresseur axial
AR268072A AR210686A1 (es) 1976-06-15 1977-06-15 Medios perfeccionados de bloqueo en posicion de palas y alalbes sobre la coja del stator de un compesor axial operante en ambientes pulverulentos

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24337/76A IT1062412B (it) 1976-06-15 1976-06-15 Sistema perfezionato di bloccaggio in posizione delle pale sulla casca statorica di un compressore assiale operante in ambiente pulverulento

Publications (1)

Publication Number Publication Date
IT1062412B true IT1062412B (it) 1984-10-10

Family

ID=11213149

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24337/76A IT1062412B (it) 1976-06-15 1976-06-15 Sistema perfezionato di bloccaggio in posizione delle pale sulla casca statorica di un compressore assiale operante in ambiente pulverulento

Country Status (14)

Country Link
US (1) US4142827A (it)
JP (1) JPS52154112A (it)
AR (1) AR210686A1 (it)
BE (1) BE855715A (it)
BR (1) BR7703782A (it)
CA (1) CA1073362A (it)
DE (1) DE2724003C3 (it)
FR (1) FR2355183A1 (it)
GB (1) GB1550018A (it)
IT (1) IT1062412B (it)
NL (1) NL167502C (it)
SE (1) SE7705650L (it)
SU (1) SU694098A3 (it)
ZA (1) ZA773058B (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4285633A (en) * 1979-10-26 1981-08-25 The United States Of America As Represented By The Secretary Of The Air Force Broad spectrum vibration damper assembly fixed stator vanes of axial flow compressor
US4832568A (en) * 1982-02-26 1989-05-23 General Electric Company Turbomachine airfoil mounting assembly
IT1167241B (it) * 1983-10-03 1987-05-13 Nuovo Pignone Spa Sistema perfezionato per il fissaggio degli ugelli statorici alla cassa di una turbina di potenza
US4907944A (en) * 1984-10-01 1990-03-13 General Electric Company Turbomachinery blade mounting arrangement
US4712979A (en) * 1985-11-13 1987-12-15 The United States Of America As Represented By The Secretary Of The Air Force Self-retained platform cooling plate for turbine vane
FR2671140B1 (fr) * 1990-12-27 1995-01-13 Snecma Aubage redresseur pour compresseur de turbomachine.
US5123813A (en) * 1991-03-01 1992-06-23 General Electric Company Apparatus for preloading an airfoil blade in a gas turbine engine
US5232340A (en) * 1992-09-28 1993-08-03 General Electric Company Gas turbine engine stator assembly
US5371973A (en) * 1992-09-30 1994-12-13 Western Atlas Inc. Grinding machine utilizing multiple, parallel, abrasive belts simultaneously grinding surfaces on a workpiece
US6413038B1 (en) 2000-11-03 2002-07-02 Donald Lord Windmill
US6733237B2 (en) * 2002-04-02 2004-05-11 Watson Cogeneration Company Method and apparatus for mounting stator blades in axial flow compressors
US6843638B2 (en) 2002-12-10 2005-01-18 Honeywell International Inc. Vane radial mounting apparatus
EP1548232A1 (de) * 2003-12-23 2005-06-29 Siemens Aktiengesellschaft Strömungsmaschine mit einem Leitschaufelträger und Verfahren zum Montieren von Leitschaufeln an einen Leitschaufelträger
US7661924B2 (en) * 2007-03-28 2010-02-16 General Electric Company Method and apparatus for assembling turbine engines
FR2925107B1 (fr) * 2007-12-14 2010-01-22 Snecma Distributeur sectorise pour une turbomachine
EP2204547B1 (fr) * 2008-12-29 2013-12-11 Techspace Aero Virole extérieure et procédé de montage par soudage entre cette virole et une aube fixe
ES2382938T3 (es) * 2009-02-05 2012-06-14 Siemens Aktiengesellschaft Un montaje de paleta anular para un motor de turbina de gas
US8550776B2 (en) 2010-07-28 2013-10-08 General Electric Company Composite vane mounting
US8734101B2 (en) 2010-08-31 2014-05-27 General Electric Co. Composite vane mounting
US8920112B2 (en) * 2012-01-05 2014-12-30 United Technologies Corporation Stator vane spring damper
US8899914B2 (en) * 2012-01-05 2014-12-02 United Technologies Corporation Stator vane integrated attachment liner and spring damper
US10378371B2 (en) 2014-12-18 2019-08-13 United Technologies Corporation Anti-rotation vane

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US930908A (en) * 1907-08-09 1909-08-10 George Westinghouse Elastic-fluid turbine.
CH124821A (de) * 1926-11-06 1928-03-01 Alfred Buechi Schaufelung für Gas- und Dampfturbinen.
GB620877A (en) * 1947-01-28 1949-03-31 Bristol Aeroplane Co Ltd Improvements in or relating to attachment means for the blades of fans, compressors,turbines or the like apparatus
US2786648A (en) * 1950-04-04 1957-03-26 United Aircraft Corp Blade locking device
US3045329A (en) * 1959-07-30 1962-07-24 Gen Electric Method for assembling tongue-and-groove members with locking keys
DE1476928A1 (de) * 1965-05-29 1969-07-31 Bergmann Borsig Veb Leitschaufelfuss fuer Turbinen mit hoher Eintrittstemperatur
US3849023A (en) * 1973-06-28 1974-11-19 Gen Electric Stator assembly
FR2275651A1 (fr) * 1974-06-21 1976-01-16 Snecma Perfectionnements aux stators de turbomachines axiales
US4019832A (en) * 1976-02-27 1977-04-26 General Electric Company Platform for a turbomachinery blade

Also Published As

Publication number Publication date
BE855715A (fr) 1977-12-15
US4142827A (en) 1979-03-06
BR7703782A (pt) 1978-03-21
DE2724003B2 (de) 1979-08-23
GB1550018A (en) 1979-08-08
NL167502B (nl) 1981-07-16
FR2355183B1 (it) 1981-01-16
NL7706273A (nl) 1977-12-19
DE2724003C3 (de) 1980-05-14
CA1073362A (en) 1980-03-11
SE7705650L (sv) 1977-12-16
ZA773058B (en) 1978-04-26
DE2724003A1 (de) 1977-12-22
SU694098A3 (ru) 1979-10-25
FR2355183A1 (fr) 1978-01-13
AR210686A1 (es) 1977-08-31
JPS52154112A (en) 1977-12-21
NL167502C (nl) 1981-12-16

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