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
IT1320722B1 IT2000TO001001A ITTO20001001A IT1320722B1 IT 1320722 B1 IT1320722 B1 IT 1320722B1 IT 2000TO001001 A IT2000TO001001 A IT 2000TO001001A IT TO20001001 A ITTO20001001 A IT TO20001001A IT 1320722 B1 IT1320722 B1 IT 1320722B1
Authority
IT
Italy
Prior art keywords
array
turbine
positioning
aircraft engines
blades
Prior art date
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.)
Filing date
Publication date
Application filed by Fiatavio Spa filed Critical Fiatavio Spa
Priority to IT2000TO001001A priority Critical patent/IT1320722B1/it
Publication of ITTO20001001A0 publication Critical patent/ITTO20001001A0/it
Priority to AT01114848T priority patent/ATE277276T1/de
Priority to EP01114848A priority patent/EP1201877B1/en
Priority to DE60105737T priority patent/DE60105737T2/de
Priority to CA002352432A priority patent/CA2352432C/en
Priority to US09/908,762 priority patent/US6527503B2/en
Publication of ITTO20001001A1 publication Critical patent/ITTO20001001A1/it
Application granted granted Critical
Publication of IT1320722B1 publication Critical patent/IT1320722B1/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
    • 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.
AT01114848T ATE277276T1 (de) 2000-10-23 2001-06-28 Turbinenschaufelanordnung
EP01114848A EP1201877B1 (en) 2000-10-23 2001-06-28 Method of positioning turbine stage arrays
DE60105737T DE60105737T2 (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 (15)

* 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
US8899975B2 (en) 2011-11-04 2014-12-02 General Electric Company Combustor having wake air injection
US9267687B2 (en) 2011-11-04 2016-02-23 General Electric Company Combustion system having a venturi for reducing wakes in an airflow
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
US9322553B2 (en) 2013-05-08 2016-04-26 General Electric Company Wake manipulating structure for a turbine system
US9739201B2 (en) 2013-05-08 2017-08-22 General Electric Company Wake reducing structure for a turbine system and method of reducing wake
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

Also Published As

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

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