DE602005003199D1 - Verbesserung eines Turbinenstarters durch den Einsatz einer Spieldichtung - Google Patents

Verbesserung eines Turbinenstarters durch den Einsatz einer Spieldichtung

Info

Publication number
DE602005003199D1
DE602005003199D1 DE602005003199T DE602005003199T DE602005003199D1 DE 602005003199 D1 DE602005003199 D1 DE 602005003199D1 DE 602005003199 T DE602005003199 T DE 602005003199T DE 602005003199 T DE602005003199 T DE 602005003199T DE 602005003199 D1 DE602005003199 D1 DE 602005003199D1
Authority
DE
Germany
Prior art keywords
improvement
turbine starter
game
seal
game seal
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.)
Active
Application number
DE602005003199T
Other languages
English (en)
Other versions
DE602005003199T2 (de
Inventor
Todd A Langston
Cynthia S Byers
Marvin K Collins
Ronald A Peck
William L Giesler
David M Mathis
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.)
Honeywell International Inc
Original Assignee
Honeywell International Inc
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 Honeywell International Inc filed Critical Honeywell International Inc
Publication of DE602005003199D1 publication Critical patent/DE602005003199D1/de
Application granted granted Critical
Publication of DE602005003199T2 publication Critical patent/DE602005003199T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/44—Free-space packings
    • F16J15/447—Labyrinth packings
    • F16J15/4476—Labyrinth packings with radial path
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/18—Lubricating arrangements
    • F01D25/183—Sealing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/26—Starting; Ignition
    • F02C7/268—Starting drives for the rotor, acting directly on the rotor of the gas turbine to be started
    • F02C7/275—Mechanical drives
    • F02C7/277—Mechanical drives the starter being a separate turbine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/80—Labyrinth sealings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing Devices (AREA)
DE602005003199T 2004-08-27 2005-08-30 Verbesserung eines Turbinenstarters durch den Einsatz einer Spieldichtung Active DE602005003199T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/929,072 US7186081B2 (en) 2004-08-27 2004-08-27 Air turbine starter enhancement for clearance seal utilization
US929072 2004-08-27

Publications (2)

Publication Number Publication Date
DE602005003199D1 true DE602005003199D1 (de) 2007-12-20
DE602005003199T2 DE602005003199T2 (de) 2008-08-28

Family

ID=35734418

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005003199T Active DE602005003199T2 (de) 2004-08-27 2005-08-30 Verbesserung eines Turbinenstarters durch den Einsatz einer Spieldichtung

Country Status (3)

Country Link
US (1) US7186081B2 (de)
EP (1) EP1701018B1 (de)
DE (1) DE602005003199T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7547185B2 (en) * 2005-08-19 2009-06-16 Honeywell International Inc. Output shaft air/oil separator to redundantly protect against output shaft o-ring leakage
US7937949B2 (en) * 2007-07-02 2011-05-10 Honeywell International, Inc. Emergency power engine restart system
US8146922B2 (en) * 2008-06-25 2012-04-03 Dresser-Rand Company Shaft isolation seal
US8049386B2 (en) * 2009-05-08 2011-11-01 Hamilton Sundstrand Corporation Seal cartridge
US8910463B2 (en) * 2010-02-22 2014-12-16 Hamilton Sundstrand Corporation Turbine starter lubricant cooling
US9353690B2 (en) 2010-06-21 2016-05-31 Hamilton Sundstrand Corporation Interface with mount features for precise alignment
US8672620B2 (en) 2010-08-17 2014-03-18 Hamilton Sundstrand Corporation Air turbine starter turbine nozzle airfoil
US8651806B2 (en) 2010-08-17 2014-02-18 Hamilton Sundstrand Corporation Air turbine starter inlet housing assembly airflow path
US8672637B2 (en) 2010-08-17 2014-03-18 Hamilton Sundstrand Corporation Air turbine starter turbine blade airfoil
US8672638B2 (en) 2010-08-17 2014-03-18 Hamilton Sundstrand Corporation Air turbine starter
US9028208B2 (en) 2010-08-17 2015-05-12 Hamilton Sundstrand Corporation Air turbine starter turbine nozzle airfoil
US10436117B2 (en) 2013-01-18 2019-10-08 United Technologies Corporation Carbureted fuel injection system for a gas turbine engine
US10309317B2 (en) 2013-06-21 2019-06-04 Hamilton Sundstrand Corporation Air turbine starter pressure monitor system
US9657586B2 (en) * 2014-04-24 2017-05-23 Hamilton Sundstrand Corporation Turbomachine starter oil filtration system
EP3593018B1 (de) 2017-03-09 2023-08-23 Johnson Controls Tyco IP Holdings LLP Dichtungssysteme für rücken-zu-rücken-lager

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2846245A (en) 1954-07-09 1958-08-05 Gen Electric Oil deflector for shaft seal with forced ventilation
US2848245A (en) * 1955-08-26 1958-08-19 American Europ Engineering Cor Steerable axle arrangement for motor vehicle trailers
US3853432A (en) * 1973-08-29 1974-12-10 Avco Corp Differential gas turbine engine
US4786238A (en) * 1984-12-20 1988-11-22 Allied-Signal Inc. Thermal isolation system for turbochargers and like machines
US5003767A (en) 1988-03-25 1991-04-02 Sundstrand Corporation Gas turbine starter system with power augmentation
DE3839843C2 (de) 1988-11-25 1995-04-06 Mtu Muenchen Gmbh Wellendichtung für Turbomaschinen, insbesondere Gasturbinentriebwerke
FR2644205B1 (fr) * 1989-03-08 1991-05-03 Snecma Palier de turbomachine a joint d'etancheite integre
US5636848A (en) * 1995-02-22 1997-06-10 Alliedsignal Inc. Oil seal for a high speed rotating shaft
US5538258A (en) * 1995-02-22 1996-07-23 Alliedsignal Inc. Oil seal for a high speed rotating shaft
IT1291123B1 (it) * 1997-03-28 1998-12-29 Sar Spa Micropompa perfezionata per la nebulizzazione di fluidi
US6059085A (en) * 1998-12-17 2000-05-09 Alliedsignal Inc. Shaft decoupler
US6558114B1 (en) * 2000-09-29 2003-05-06 Siemens Westinghouse Power Corporation Gas turbine with baffle reducing hot gas ingress into interstage disc cavity
US6629816B2 (en) * 2001-08-16 2003-10-07 Honeywell International Inc. Non-contacting clearance seal for high misalignment applications
US6585483B2 (en) * 2001-11-20 2003-07-01 Honeywell International Inc. Stationary roller shaft formed of a material having a low inclusion content and high hardness
US6681579B2 (en) * 2002-02-07 2004-01-27 Honeywell International, Inc. Air turbine starter with fluid flow control

Also Published As

Publication number Publication date
EP1701018A1 (de) 2006-09-13
US20060045739A1 (en) 2006-03-02
US7186081B2 (en) 2007-03-06
EP1701018B1 (de) 2007-11-07
DE602005003199T2 (de) 2008-08-28

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Legal Events

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