BE855715A - Systeme perfectionne pour verrouiller en position des aubes dans l'enveloppe de stator d'un compresseur axial - Google Patents

Systeme perfectionne pour verrouiller en position des aubes dans l'enveloppe de stator d'un compresseur axial

Info

Publication number
BE855715A
BE855715A BE178467A BE178467A BE855715A BE 855715 A BE855715 A BE 855715A BE 178467 A BE178467 A BE 178467A BE 178467 A BE178467 A BE 178467A BE 855715 A BE855715 A BE 855715A
Authority
BE
Belgium
Prior art keywords
blades
lock
axial compressor
stator enclosure
perfected system
Prior art date
Application number
BE178467A
Other languages
English (en)
French (fr)
Inventor
C 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
Publication of BE855715A publication Critical patent/BE855715A/xx

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)
BE178467A 1976-06-15 1977-06-15 Systeme perfectionne pour verrouiller en position des aubes dans l'enveloppe de stator d'un compresseur axial BE855715A (fr)

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
BE855715A true BE855715A (fr) 1977-12-15

Family

ID=11213149

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (14)

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

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
ATE556195T1 (de) * 2009-02-05 2012-05-15 Siemens Ag Ringförmige schaufelanordnung für einen gasturbinenmotor
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
ZA773058B (en) 1978-04-26
SU694098A3 (ru) 1979-10-25
CA1073362A (en) 1980-03-11
JPS52154112A (en) 1977-12-21
DE2724003C3 (de) 1980-05-14
NL7706273A (nl) 1977-12-19
BR7703782A (pt) 1978-03-21
US4142827A (en) 1979-03-06
DE2724003B2 (de) 1979-08-23
GB1550018A (en) 1979-08-08
NL167502C (nl) 1981-12-16
FR2355183B1 (ko) 1981-01-16
DE2724003A1 (de) 1977-12-22
FR2355183A1 (fr) 1978-01-13
NL167502B (nl) 1981-07-16
IT1062412B (it) 1984-10-10
SE7705650L (sv) 1977-12-16
AR210686A1 (es) 1977-08-31

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: NUOVO PIGNONE S.P.A.

Effective date: 19840615