IT1320722B1 - Metodo per il posizionamento di schiere di stadi di una turbina,particolarmente per motori aeronautici. - Google Patents

Metodo per il posizionamento di schiere di stadi di una turbina,particolarmente per motori aeronautici.

Info

Publication number: IT1320722B1
Authority: IT; Italy
Prior art keywords: array; turbine; positioning; aircraft engines; blades
Prior art date: 2000-10-23

Application number

IT2000TO001001A

Other languages

English (en)

Inventor

Ennio Spano

Carmine Schips

Original Assignee

Fiatavio 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.)

2000-10-23

Filing date

2000-10-23

Publication date

2003-12-10

2000-10-23 Application filed by Fiatavio Spa filed Critical Fiatavio Spa

2000-10-23 Priority to IT2000TO001001A priority Critical patent/IT1320722B1/it

2000-10-23 Publication of ITTO20001001A0 publication Critical patent/ITTO20001001A0/it

2001-06-28 Priority to DE60105737T priority patent/DE60105737T2/de

2001-06-28 Priority to EP01114848A priority patent/EP1201877B1/en

2001-06-28 Priority to AT01114848T priority patent/ATE277276T1/de

2001-07-05 Priority to CA002352432A priority patent/CA2352432C/en

2001-07-19 Priority to US09/908,762 priority patent/US6527503B2/en

2002-04-23 Publication of ITTO20001001A1 publication Critical patent/ITTO20001001A1/it

2003-12-10 Application granted granted Critical

2003-12-10 Publication of IT1320722B1 publication Critical patent/IT1320722B1/it

Links

238000000034 method Methods 0.000 title abstract 3
RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title 1
238000003491 array Methods 0.000 abstract 1
230000001105 regulatory effect Effects 0.000 abstract 1

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
- F01D5/14—Form or construction
- F01D5/141—Shape, i.e. outer, aerodynamic form
- F01D5/142—Shape, i.e. outer, aerodynamic form of the blades of successive rotor or stator blade-rows
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Turbine Rotor Nozzle Sealing (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Jigs For Machine Tools (AREA)

IT2000TO001001A 2000-10-23 2000-10-23 Metodo per il posizionamento di schiere di stadi di una turbina,particolarmente per motori aeronautici. IT1320722B1 (it)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
IT2000TO001001A IT1320722B1 (it)	2000-10-23	2000-10-23	Metodo per il posizionamento di schiere di stadi di una turbina,particolarmente per motori aeronautici.
DE60105737T DE60105737T2 (de)	2000-10-23	2001-06-28	Turbinenschaufelanordnung
EP01114848A EP1201877B1 (en)	2000-10-23	2001-06-28	Method of positioning turbine stage arrays
AT01114848T ATE277276T1 (de)	2000-10-23	2001-06-28	Turbinenschaufelanordnung
CA002352432A CA2352432C (en)	2000-10-23	2001-07-05	Method of positioning turbine stage arrays, particularly for aircraft engines
US09/908,762 US6527503B2 (en)	2000-10-23	2001-07-19	Method of positioning turbine stage arrays, particularly for aircraft engines

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT2000TO001001A IT1320722B1 (it)	2000-10-23	2000-10-23	Metodo per il posizionamento di schiere di stadi di una turbina,particolarmente per motori aeronautici.

Publications (3)

Publication Number	Publication Date
ITTO20001001A0 ITTO20001001A0 (it)	2000-10-23
ITTO20001001A1 ITTO20001001A1 (it)	2002-04-23
IT1320722B1 true IT1320722B1 (it)	2003-12-10

Family

ID=11458153

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT2000TO001001A IT1320722B1 (it)	2000-10-23	2000-10-23	Metodo per il posizionamento di schiere di stadi di una turbina,particolarmente per motori aeronautici.

Country Status (6)

Country	Link
US (1)	US6527503B2 (it)
EP (1)	EP1201877B1 (it)
AT (1)	ATE277276T1 (it)
CA (1)	CA2352432C (it)
DE (1)	DE60105737T2 (it)
IT (1)	IT1320722B1 (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES2310307T3 (es)	2005-05-10	2009-01-01	Mtu Aero Engines Gmbh	Procedimiento para la optimizacion de la corriente en motores de turbopropulsion de varias fases.
DE102005048982A1 (de)	2005-10-13	2007-04-19	Mtu Aero Engines Gmbh	Vorrichtung und Verfahren zum axialen Verschieben eines Turbinenrotors
US8540490B2 (en) *	2008-06-20	2013-09-24	General Electric Company	Noise reduction in a turbomachine, and a related method thereof
JP5374199B2 (ja) *	2009-03-19	2013-12-25	三菱重工業株式会社	ガスタービン
US10287987B2 (en)	2010-07-19	2019-05-14	United Technologies Corporation	Noise reducing vane
US8684684B2 (en) *	2010-08-31	2014-04-01	General Electric Company	Turbine assembly with end-wall-contoured airfoils and preferenttial clocking
US20130081402A1 (en) *	2011-10-03	2013-04-04	General Electric Company	Turbomachine having a gas flow aeromechanic system and method
US9267687B2 (en)	2011-11-04	2016-02-23	General Electric Company	Combustion system having a venturi for reducing wakes in an airflow
US8899975B2 (en)	2011-11-04	2014-12-02	General Electric Company	Combustor having wake air injection
DE102012001678B4 (de)	2012-01-28	2025-06-05	Jakob Blumin	Verfahren und Vorrichtung zur Erhöhung der Arbeitsfähigkeit der Arbeitsschaufeln von Hochdruckgasturbine
US20130209216A1 (en) *	2012-02-09	2013-08-15	General Electric Company	Turbomachine including flow improvement system
US9500085B2 (en) *	2012-07-23	2016-11-22	General Electric Company	Method for modifying gas turbine performance
US9739201B2 (en)	2013-05-08	2017-08-22	General Electric Company	Wake reducing structure for a turbine system and method of reducing wake
US9322553B2 (en)	2013-05-08	2016-04-26	General Electric Company	Wake manipulating structure for a turbine system
US9435221B2 (en)	2013-08-09	2016-09-06	General Electric Company	Turbomachine airfoil positioning
EP2918777B1 (en) *	2014-03-11	2016-10-26	United Technologies Corporation	Method for optimizing a vane to reduce noise

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4968216A (en) *	1984-10-12	1990-11-06	The Boeing Company	Two-stage fluid driven turbine
US5486091A (en) *	1994-04-19	1996-01-23	United Technologies Corporation	Gas turbine airfoil clocking
US6174129B1 (en) *	1999-01-07	2001-01-16	Siemens Westinghouse Power Corporation	Turbine vane clocking mechanism and method of assembling a turbine having such a mechanism
US6402458B1 (en) *	2000-08-16	2002-06-11	General Electric Company	Clock turbine airfoil cooling

2000
- 2000-10-23 IT IT2000TO001001A patent/IT1320722B1/it active
2001
- 2001-06-28 DE DE60105737T patent/DE60105737T2/de not_active Expired - Lifetime
- 2001-06-28 EP EP01114848A patent/EP1201877B1/en not_active Expired - Lifetime
- 2001-06-28 AT AT01114848T patent/ATE277276T1/de not_active IP Right Cessation
- 2001-07-05 CA CA002352432A patent/CA2352432C/en not_active Expired - Fee Related
- 2001-07-19 US US09/908,762 patent/US6527503B2/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
ITTO20001001A0 (it)	2000-10-23
ATE277276T1 (de)	2004-10-15
DE60105737T2 (de)	2005-11-10
EP1201877A3 (en)	2002-09-18
US6527503B2 (en)	2003-03-04
EP1201877A2 (en)	2002-05-02
DE60105737D1 (de)	2004-10-28
EP1201877B1 (en)	2004-09-22
ITTO20001001A1 (it)	2002-04-23
US20020048510A1 (en)	2002-04-25
CA2352432C (en)	2009-02-17
CA2352432A1 (en)	2002-04-23

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