DE69501155T2 - Leitgitter für einen kompressor - Google Patents

Leitgitter für einen kompressor

Info

Publication number
DE69501155T2
DE69501155T2 DE69501155T DE69501155T DE69501155T2 DE 69501155 T2 DE69501155 T2 DE 69501155T2 DE 69501155 T DE69501155 T DE 69501155T DE 69501155 T DE69501155 T DE 69501155T DE 69501155 T2 DE69501155 T2 DE 69501155T2
Authority
DE
Germany
Prior art keywords
compressor
guide grid
grid
guide
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69501155T
Other languages
English (en)
Other versions
DE69501155D1 (de
Inventor
David Varsik
Jeffrey Leshane
Brian Selfors
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of DE69501155D1 publication Critical patent/DE69501155D1/de
Application granted granted Critical
Publication of DE69501155T2 publication Critical patent/DE69501155T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
    • F04D29/164—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of an axial flow wheel
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and rotor
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE69501155T 1994-03-01 1995-02-24 Leitgitter für einen kompressor Expired - Lifetime DE69501155T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/203,958 US5380155A (en) 1994-03-01 1994-03-01 Compressor stator assembly
PCT/US1995/002307 WO1995023910A1 (en) 1994-03-01 1995-02-24 Compressor stator assembly

Publications (2)

Publication Number Publication Date
DE69501155D1 DE69501155D1 (de) 1998-01-15
DE69501155T2 true DE69501155T2 (de) 1998-07-02

Family

ID=22755988

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69501155T Expired - Lifetime DE69501155T2 (de) 1994-03-01 1995-02-24 Leitgitter für einen kompressor

Country Status (5)

Country Link
US (1) US5380155A (de)
EP (1) EP0749520B1 (de)
JP (1) JP3628328B2 (de)
DE (1) DE69501155T2 (de)
WO (1) WO1995023910A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6148518A (en) * 1998-12-22 2000-11-21 United Technologies Corporation Method of assembling a rotary machine
US6203273B1 (en) * 1998-12-22 2001-03-20 United Technologies Corporation Rotary machine
US6425736B1 (en) * 1999-08-09 2002-07-30 United Technologies Corporation Stator assembly for a rotary machine and method for making the stator assembly
US6343912B1 (en) * 1999-12-07 2002-02-05 General Electric Company Gas turbine or jet engine stator vane frame
RU2302534C2 (ru) * 2001-12-11 2007-07-10 Альстом (Свитзерлэнд) Лтд. Газотурбинное устройство
DE10348290A1 (de) 2003-10-17 2005-05-12 Mtu Aero Engines Gmbh Dichtungsanordnung für eine Gasturbine
US7604455B2 (en) * 2006-08-15 2009-10-20 Siemens Energy, Inc. Rotor disc assembly with abrasive insert
US8500394B2 (en) 2008-02-20 2013-08-06 United Technologies Corporation Single channel inner diameter shroud with lightweight inner core
FR2928963B1 (fr) * 2008-03-19 2017-12-08 Snecma Distributeur de turbine pour une turbomachine.
EP2196629B1 (de) * 2008-12-11 2018-05-16 Safran Aero Boosters SA Segmentierter Verbundmantelring eines axialen Verdichters
US8966755B2 (en) 2011-01-20 2015-03-03 United Technologies Corporation Assembly fixture for a stator vane assembly
US9121283B2 (en) 2011-01-20 2015-09-01 United Technologies Corporation Assembly fixture with wedge clamps for stator vane assembly
US8966756B2 (en) 2011-01-20 2015-03-03 United Technologies Corporation Gas turbine engine stator vane assembly
US8777793B2 (en) 2011-04-27 2014-07-15 United Technologies Corporation Fan drive planetary gear system integrated carrier and torque frame
US8863491B2 (en) 2012-01-31 2014-10-21 United Technologies Corporation Gas turbine engine shaft bearing configuration
US10400629B2 (en) 2012-01-31 2019-09-03 United Technologies Corporation Gas turbine engine shaft bearing configuration
US9038366B2 (en) 2012-01-31 2015-05-26 United Technologies Corporation LPC flowpath shape with gas turbine engine shaft bearing configuration
US20130192198A1 (en) 2012-01-31 2013-08-01 Lisa I. Brilliant Compressor flowpath
US9322337B2 (en) 2012-06-20 2016-04-26 United Technologies Corporation Aerodynamic intercompressor bleed ports
US9434031B2 (en) 2012-09-26 2016-09-06 United Technologies Corporation Method and fixture for airfoil array assembly
CN104314620A (zh) * 2014-10-28 2015-01-28 东方电气集团东方汽轮机有限公司 一种涡轮机的静叶栅结构
BE1022930A9 (fr) * 2015-04-07 2016-12-14 Techspace Aero Sa Drapage de preforme pour carter composite de compresseur de turbomachine axiale
US10934943B2 (en) 2017-04-27 2021-03-02 General Electric Company Compressor apparatus with bleed slot and supplemental flange
US10669894B2 (en) 2018-01-26 2020-06-02 Raytheon Technologies Corporation Annular retention strap
US20190234222A1 (en) * 2018-01-30 2019-08-01 United Technologies Corporation Angled vane slot

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2640679A (en) * 1950-03-21 1953-06-02 Gen Motors Corp Turbine or compressor stator ring
US3319930A (en) * 1961-12-19 1967-05-16 Gen Electric Stator assembly for turbomachines
US3442442A (en) * 1966-12-02 1969-05-06 Gen Electric Mounting of blades in an axial flow compressor
GB2110768A (en) * 1981-12-01 1983-06-22 Rolls Royce Fixings for stator vanes
US4655682A (en) * 1985-09-30 1987-04-07 United Technologies Corporation Compressor stator assembly having a composite inner diameter shroud

Also Published As

Publication number Publication date
DE69501155D1 (de) 1998-01-15
US5380155A (en) 1995-01-10
JPH09509715A (ja) 1997-09-30
WO1995023910A1 (en) 1995-09-08
EP0749520B1 (de) 1997-12-03
EP0749520A1 (de) 1996-12-27
JP3628328B2 (ja) 2005-03-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition