DZ3088A1 - Dispositif de fixation des aillettes pour turbinesà gaz. - Google Patents

Dispositif de fixation des aillettes pour turbinesà gaz.

Info

Publication number: DZ3088A1
Authority: DZ; Algeria
Prior art keywords: fins; fixing device; gas turbines; turbines; gas
Prior art date: 1999-05-31

Application number

DZ000098A

Other languages

English (en)

Inventor

Franco Frosini

Luciano Mei

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.)

1999-05-31

Filing date

2000-05-29

Publication date

2004-06-20

2000-05-29 Application filed by Nuovo Pignone Spa filed Critical Nuovo Pignone Spa

2004-06-20 Application granted granted Critical

2004-06-20 Publication of DZ3088A1 publication Critical patent/DZ3088A1/fr

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
- F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
- F01D5/32—Locking, e.g. by final locking blades or keys
- F01D5/323—Locking of axial insertion type blades by means of a key or the like parallel to the axis of the rotor
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/70—Shape
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/30—Retaining components in desired mutual position

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Turbine Rotor Nozzle Sealing (AREA)
Separation By Low-Temperature Treatments (AREA)
Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Clamps And Clips (AREA)

DZ000098A 1999-05-31 2000-05-29 Dispositif de fixation des aillettes pour turbinesà gaz. DZ3088A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT1999MI001210A ITMI991210A1 (it)	1999-05-31	1999-05-31	Dispositivo di fissaggio per palette per turbine a gas

Publications (1)

Publication Number	Publication Date
DZ3088A1 true DZ3088A1 (fr)	2004-06-20

Family

ID=11383085

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DZ000098A DZ3088A1 (fr)	1999-05-31	2000-05-29	Dispositif de fixation des aillettes pour turbinesà gaz.

Country Status (11)

Country	Link
US (1)	US6419452B1 (fr)
EP (1)	EP1057973B1 (fr)
AR (1)	AR024168A1 (fr)
BR (2)	BR0002530A (fr)
DZ (1)	DZ3088A1 (fr)
EG (1)	EG22527A (fr)
ES (1)	ES2461853T3 (fr)
IT (1)	ITMI991210A1 (fr)
MX (1)	MXPA00005373A (fr)
NO (1)	NO330518B1 (fr)
RU (1)	RU2235887C2 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20090060746A1 (en) *	2007-08-30	2009-03-05	Honeywell International, Inc.	Blade retaining clip
FR2921409B1 (fr) *	2007-09-25	2009-12-18	Snecma	Clinquant pour aube de turbomachine.
US8727734B2 (en) *	2010-05-17	2014-05-20	Pratt & Whitney	Blade retainer clip
FR2963806B1 (fr) *	2010-08-10	2013-05-03	Snecma	Dispositif de blocage d'un pied d'une aube de rotor
US8662826B2 (en) *	2010-12-13	2014-03-04	General Electric Company	Cooling circuit for a drum rotor
FR2978796B1 (fr) *	2011-08-03	2013-08-09	Snecma	Roue a aubes de turbomachine
EP2696035A1 (fr)	2012-08-09	2014-02-12	MTU Aero Engines GmbH	Dispositif de retenue pour aubes mobiles d'une turbomachine et procédé de montage associé
US9470098B2 (en) *	2013-03-15	2016-10-18	General Electric Company	Axial compressor and method for controlling stage-to-stage leakage therein
GB2511584B (en) *	2013-05-31	2015-03-11	Rolls Royce Plc	A lock plate
US9988918B2 (en)	2015-05-01	2018-06-05	General Electric Company	Compressor system and airfoil assembly
DE102019206432A1 (de) *	2019-05-06	2020-11-12	MTU Aero Engines AG	Turbomaschinenschaufel
CN110296105A (zh) *	2019-08-15	2019-10-01	上海电气燃气轮机有限公司	叶片锁紧结构

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2434935A (en) *	1946-02-08	1948-01-27	Westinghouse Electric Corp	Turbine apparatus
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
US2643853A (en) *	1948-07-26	1953-06-30	Westinghouse Electric Corp	Turbine apparatus
US2641443A (en) *	1951-03-17	1953-06-09	A V Roe Canada Ltd	Rotor blade locking
FR1068598A (fr) *	1952-01-02	1954-06-28	Armstrong Siddeley Motors Ltd	Dispositif de blocage d'un organe dans une fente d'un support
US2847187A (en) *	1955-01-21	1958-08-12	United Aircraft Corp	Blade locking means
DE1032753B (de) *	1956-10-05	1958-06-26	Maschf Augsburg Nuernberg Ag	Verriegelung von in axialen Nuten einer Laeuferscheibe formschluessig gehaltenen Laufschaufeln von Stroemungsmaschinen
US3045329A (en) *	1959-07-30	1962-07-24	Gen Electric	Method for assembling tongue-and-groove members with locking keys
US3001760A (en) *	1959-08-07	1961-09-26	Gen Motors Corp	Turbine blade lock
CH410016A (de) *	1961-10-18	1966-03-31	Daimler Benz Ag	Verfahren zum Sichern der Schaufeln von Strömungsmaschinen
US3748060A (en) *	1971-09-14	1973-07-24	Westinghouse Electric Corp	Sideplate for turbine blade
FR2344710A1 (fr) *	1976-03-16	1977-10-14	Szydlowski Joseph	Perfectionnement apporte aux agencements de fixation de pales sur leur support
US4344738A (en) *	1979-12-17	1982-08-17	United Technologies Corporation	Rotor disk structure
FR2535794A1 (fr) *	1982-11-08	1984-05-11	Snecma	Dispositif de retenue axiale et radiale d'aubes de soufflante
DE4430636C2 (de) *	1994-08-29	1997-01-23	Mtu Muenchen Gmbh	Einrichtung zur Laufschaufelfixierung und zur Beseitigung von Rotorunwuchten bei axial durchströmten Verdichtern oder Turbinen von Gasturbinentriebwerken

1999
- 1999-05-31 IT IT1999MI001210A patent/ITMI991210A1/it unknown
2000
- 2000-05-26 US US09/578,851 patent/US6419452B1/en not_active Expired - Fee Related
- 2000-05-29 DZ DZ000098A patent/DZ3088A1/fr active
- 2000-05-30 RU RU2000113792/06A patent/RU2235887C2/ru active
- 2000-05-30 NO NO20002767A patent/NO330518B1/no not_active IP Right Cessation
- 2000-05-31 BR BR0002530-5A patent/BR0002530A/pt not_active IP Right Cessation
- 2000-05-31 BR BR0002529-1A patent/BR0002529A/pt not_active IP Right Cessation
- 2000-05-31 EP EP00304596.0A patent/EP1057973B1/fr not_active Expired - Lifetime
- 2000-05-31 EG EG20000715A patent/EG22527A/xx active
- 2000-05-31 MX MXPA00005373A patent/MXPA00005373A/es unknown
- 2000-05-31 AR ARP000102687A patent/AR024168A1/es not_active Application Discontinuation
- 2000-05-31 ES ES00304596.0T patent/ES2461853T3/es not_active Expired - Lifetime

Also Published As

Publication number	Publication date
ITMI991210A0 (it)	1999-05-31
RU2235887C2 (ru)	2004-09-10
BR0002530A (pt)	2001-10-09
BR0002529A (pt)	2001-01-02
EP1057973B1 (fr)	2014-04-02
AR024168A1 (es)	2002-09-04
NO20002767D0 (no)	2000-05-30
US6419452B1 (en)	2002-07-16
EP1057973A2 (fr)	2000-12-06
MXPA00005373A (es)	2002-04-24
NO20002767L (no)	2000-12-01
NO330518B1 (no)	2011-05-09
EP1057973A3 (fr)	2004-01-14
EG22527A (en)	2003-03-31
ES2461853T3 (es)	2014-05-21
ITMI991210A1 (it)	2000-12-01

Publication	Publication Date	Title
FR2785526B1 (fr)	2001-03-30	Dispositif de securite pour colostomie
FR2792553B1 (fr)	2002-04-19	Dispositif de distribution biphasique
IL137342A (en)	2005-08-31	Reticle device for optical sighting system
FR2827150B1 (fr)	2004-06-18	Dispositif de fixation auto-retentif
DZ3088A1 (fr)	2004-06-20	Dispositif de fixation des aillettes pour turbinesà gaz.
FR2809166B1 (fr)	2006-10-27	Dispositif de commande d'ecoulements de gaz
FR2799511B1 (fr)	2005-06-17	Dispositif de silencieux de decharge
FR2760065B1 (fr)	2001-02-23	Dispositif pour raccorder des troncons de tuyau
FR2798187B1 (fr)	2002-02-01	Dispositif d'irradiation electromagnetique comportant des moyens de refroidissement
FR2838758B1 (fr)	2004-11-05	Dispositif de fixation pour robinetterie
FR2828592B1 (fr)	2005-07-22	Dispositif de fixation pour collecteurs electriques
IT1311257B1 (it)	2002-03-04	Procedimento e dispositivo per il condizionamento termico dicomponenti elettronici.
FR2877042B1 (fr)	2010-05-21	Dispositif de fixation d'un collecteur de gaz d'echappement.
FR2832178B1 (fr)	2004-07-09	Dispositif de refroidissement pour anneaux de turbine a gaz
FR2815122B1 (fr)	2003-02-07	Dispositif de detection de gaz
DE50003439D1 (de)	2003-10-02	Gasführungseinrichtung
FR2794044B1 (fr)	2001-11-30	Dispositif pour sectionner des tubes
FR2778032B1 (fr)	2000-06-23	Dispositif pique-cable
FR2774414B1 (fr)	2000-04-21	Dispositif de soutien provisoire de poutrelle
FR2774933B1 (fr)	2000-05-12	Dispositif de serrage
FR2792302B1 (fr)	2001-06-29	Dispositif enrouleur de sangle
FR2820900B1 (fr)	2003-04-04	Dispositif de depart-moteur
FR2788682B1 (fr)	2001-04-06	Dispositif de thermographie
FR2821414B1 (fr)	2003-05-16	Dispositif semi-enterre de captage de gaz
FR2780324B1 (fr)	2000-08-18	Dispositif de positionnement, de maintien ou de serrage