CA2652851A1 - Improved bushing for a jet engine vane - Google Patents

Improved bushing for a jet engine vane Download PDF

Info

Publication number
CA2652851A1
CA2652851A1 CA002652851A CA2652851A CA2652851A1 CA 2652851 A1 CA2652851 A1 CA 2652851A1 CA 002652851 A CA002652851 A CA 002652851A CA 2652851 A CA2652851 A CA 2652851A CA 2652851 A1 CA2652851 A1 CA 2652851A1
Authority
CA
Canada
Prior art keywords
bushing
spindle
vane
finger
engine
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.)
Abandoned
Application number
CA002652851A
Other languages
English (en)
French (fr)
Inventor
James P. Mack
Edward J. Mack
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.)
General Electric Co
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2652851A1 publication Critical patent/CA2652851A1/en
Abandoned legal-status Critical Current

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
    • 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
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
    • F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line
    • 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
    • F16C43/00—Assembling bearings
    • F16C43/02—Assembling sliding-contact bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA002652851A 1999-01-20 2000-01-19 Improved bushing for a jet engine vane Abandoned CA2652851A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/233,902 US6086327A (en) 1999-01-20 1999-01-20 Bushing for a jet engine vane
US09/233,902 1999-01-20
CA2360775A CA2360775C (en) 1999-01-20 2000-01-19 Improved bushing for a jet engine vane

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA2360775A Division CA2360775C (en) 1999-01-20 2000-01-19 Improved bushing for a jet engine vane

Publications (1)

Publication Number Publication Date
CA2652851A1 true CA2652851A1 (en) 2000-07-27

Family

ID=22879121

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002652851A Abandoned CA2652851A1 (en) 1999-01-20 2000-01-19 Improved bushing for a jet engine vane
CA2360775A Expired - Fee Related CA2360775C (en) 1999-01-20 2000-01-19 Improved bushing for a jet engine vane

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA2360775A Expired - Fee Related CA2360775C (en) 1999-01-20 2000-01-19 Improved bushing for a jet engine vane

Country Status (8)

Country Link
US (2) US6086327A (enExample)
EP (1) EP1153204B1 (enExample)
JP (1) JP4392733B2 (enExample)
AU (1) AU2616900A (enExample)
BR (1) BR0007612B1 (enExample)
CA (2) CA2652851A1 (enExample)
DE (1) DE60029424T2 (enExample)
WO (1) WO2000043642A1 (enExample)

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EP1071571B1 (en) * 1998-04-23 2004-10-20 Nhk Spring Co.Ltd. Retaining arrangement for a rod member
US6708625B1 (en) * 1999-07-02 2004-03-23 Zeftek, Inc. Greaseless door lock
US6527311B1 (en) 2000-09-15 2003-03-04 Zeftek, Inc. Door lock for a railroad car
EP1205639A1 (en) * 2000-11-09 2002-05-15 General Electric Company Inner shroud retaining system for variable stator vanes
USD458285S1 (en) 2001-06-19 2002-06-04 U-Haul International, Inc. Bushing
US6682299B2 (en) * 2001-11-15 2004-01-27 General Electric Company Variable stator vane support arrangement
DE10161292A1 (de) 2001-12-13 2003-06-26 Rolls Royce Deutschland Lagerring zur Lagerung von Schaufelfüßen von verstellbaren Statorschaufeln im Hochdruckverdichter einer Gasturbine
US20030147772A1 (en) * 2002-02-04 2003-08-07 Tari Taricco Autoclave construction
USD517900S1 (en) * 2002-04-04 2006-03-28 420820 Ontario Limited Bushing
US6887035B2 (en) 2002-10-23 2005-05-03 General Electric Company Tribologically improved design for variable stator vanes
US6887528B2 (en) * 2002-12-17 2005-05-03 General Electric Company High temperature abradable coatings
US20050003172A1 (en) * 2002-12-17 2005-01-06 General Electric Company 7FAstage 1 abradable coatings and method for making same
US7163369B2 (en) * 2003-05-27 2007-01-16 General Electric Company Variable stator vane bushings and washers
US7220098B2 (en) * 2003-05-27 2007-05-22 General Electric Company Wear resistant variable stator vane assemblies
US7094022B2 (en) * 2003-05-27 2006-08-22 General Electric Company Variable stator vane bushings and washers
US7207770B2 (en) * 2003-05-27 2007-04-24 General Electric Company Variable stator vane bushings and washers
US20060029494A1 (en) * 2003-05-27 2006-02-09 General Electric Company High temperature ceramic lubricant
DE10358421A1 (de) * 2003-12-13 2005-07-07 Mtu Aero Engines Gmbh Rotor für eine Turbomaschine
GB0504588D0 (en) 2005-03-05 2005-04-13 Rolls Royce Plc Pivot ring
US7543992B2 (en) * 2005-04-28 2009-06-09 General Electric Company High temperature rod end bearings
ATE374896T1 (de) * 2005-05-12 2007-10-15 Stabitec Stanz Biegetechnik Gm Lager, insbesondere gummilager
FR2889242B1 (fr) * 2005-07-27 2007-11-02 Snecma Douille pour pivot d'aube a angle de calage variable pour turbomachine
DE102005040574A1 (de) * 2005-08-26 2007-03-15 Rolls-Royce Deutschland Ltd & Co Kg Spaltkontrollvorrichtung für eine Gasturbine
US7510369B2 (en) * 2005-09-02 2009-03-31 United Technologies Corporation Sacrificial inner shroud liners for gas turbine engines
DE102005042747A1 (de) * 2005-09-05 2007-03-08 Rolls-Royce Deutschland Ltd & Co Kg Leitschaufelkranz für eine Gasturbine
US20070122274A1 (en) * 2005-11-29 2007-05-31 General Electric Company Tip shroud attachment for stator vane
US8616558B2 (en) * 2008-04-03 2013-12-31 GM Global Technology Operations LLC Tapered interlock retention system for foam overlays
DE102008016991B4 (de) * 2008-04-03 2015-10-15 Hammerlit Gmbh Ankopplungsvorrichtung zur Verbindung eines Etagenwagens mit einem Transportwagen
USD681512S1 (en) * 2009-05-19 2013-05-07 Larry John Verbowski Suspension module
DE102009038623B4 (de) * 2009-08-26 2012-01-19 Rolls-Royce Deutschland Ltd & Co Kg Leitschaufelkranz für den Verdichter einer Fluggasturbine
FR2958967B1 (fr) * 2010-04-14 2013-03-15 Turbomeca Procede d'adaptation de debit d'air de turbomachine a compresseur centrifuge et diffuseur de mise en oeuvre
US8251038B2 (en) * 2010-07-20 2012-08-28 Caterpillar Inc. Cylinder head rocker arm stand repair insert
FR2964710B1 (fr) * 2010-09-14 2012-08-31 Snecma Douille pour aube a calage variable
US8915224B2 (en) * 2010-12-18 2014-12-23 Caterpillar Inc. Rocker shaft shim
US8770930B2 (en) * 2011-02-09 2014-07-08 Siemens Energy, Inc. Joining mechanism and method for interlocking modular turbine engine component with a split ring
USD698624S1 (en) * 2011-07-29 2014-02-04 Tser Wen Chou Blind cord reel bushing
USD677198S1 (en) * 2011-09-29 2013-03-05 Larry John Verbowski Suspension module with snap ring
US9175571B2 (en) 2012-03-19 2015-11-03 General Electric Company Connecting system for metal components and CMC components, a turbine blade retaining system and a rotating component retaining system
EP2706246B1 (en) * 2012-09-06 2015-12-09 GGB, Inc. Interlocking bearing
WO2014089642A1 (en) * 2012-12-11 2014-06-19 Rotacaster Wheel Limited Axel bush
US10385719B2 (en) 2013-08-28 2019-08-20 United Technologies Corporation Variable vane bushing
US9702411B2 (en) 2014-04-10 2017-07-11 Roller Bearing Company Of America, Inc. Bearing assembly with split outer ring having interference fit tabs and method of assembly of bearing
DE102014223795A1 (de) * 2014-11-21 2016-05-25 Robert Bosch Gmbh Pumpe, insbesondere eine Kraftstoffhochdruckpumpe
DE102014223975A1 (de) * 2014-11-25 2016-05-25 MTU Aero Engines AG Leitschaufelkranz und Strömungsmaschine
FR3029562B1 (fr) * 2014-12-09 2016-12-09 Snecma Anneau de commande d’un etage d’aubes a calage variable pour une turbomachine
US9863172B2 (en) 2014-12-11 2018-01-09 Standard Car Truck Company Railroad car lubricant free door lock
JP6774417B2 (ja) 2015-01-06 2020-10-21 ロタキャスター ホイール リミテッドＲｏｔａｃａｓｔｅｒ Ｗｈｅｅｌ Ｌｉｍｉｔｅｄ ホイールフレーム構成部品
FR3055374B1 (fr) * 2016-08-23 2018-08-03 Safran Aircraft Engines Piece d'interface pour reconditionner un anneau de commande d'un compresseur de moteur, et procede de reconditionnement associe
DE102016215807A1 (de) * 2016-08-23 2018-03-01 MTU Aero Engines AG Innenring für einen Leitschaufelkranz einer Strömungsmaschine
DE102017109952A1 (de) * 2017-05-09 2018-11-15 Rolls-Royce Deutschland Ltd & Co Kg Rotorvorrichtung einer Strömungsmaschine
US10526911B2 (en) * 2017-06-22 2020-01-07 United Technologies Corporation Split synchronization ring for variable vane assembly
GB201715165D0 (en) 2017-09-20 2017-11-01 Rolls Royce Plc Bearing assembly
DE102017222209A1 (de) * 2017-12-07 2019-06-13 MTU Aero Engines AG Leitschaufelanbindung sowie Strömungsmaschine
DE102018210601A1 (de) * 2018-06-28 2020-01-02 MTU Aero Engines AG Segmentring zur montage in einer strömungsmaschine
DE102018213604B4 (de) 2018-08-13 2025-01-02 Rolls-Royce Deutschland Ltd & Co Kg Leitschaufelbaugruppe mit Dichtelement sowie Gasturbinentriebwerk
FR3093760B1 (fr) * 2019-03-15 2021-04-02 Valeo Systemes Thermiques Module de refroidissement pour véhicule automobile électrique à turbomachine tangentielle
USD1039646S1 (en) * 2020-09-11 2024-08-20 Mcp Ip, Llc Archery accessory bushing

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB757259A (en) * 1953-06-30 1956-09-19 John B Thompson Improvements in the manufacture of bearing liners
DE2147535A1 (de) * 1971-09-23 1973-03-29 Akzo Gmbh Verfahren zur herstellung von cyclischen carbonsaeureimiden
JPS5421900B2 (enExample) * 1973-02-15 1979-08-02
FR2324935A2 (fr) * 1974-01-11 1977-04-15 Peugeot & Renault Bague-coussinet a auto-rattrapage de jeux dans les paliers
US3887297A (en) * 1974-06-25 1975-06-03 United Aircraft Corp Variable leading edge stator vane assembly
US4498790A (en) * 1983-11-21 1985-02-12 United Technologies Corporation Bushing securing apparatus
JPS63195415A (ja) * 1987-02-05 1988-08-12 Daido Metal Kogyo Kk 少なくとも２つの合わせ目を有する雌雄締結形ブシユ軸受
FR2642487B1 (fr) * 1989-01-31 1991-05-10 Hutchinson Palier de barre de torsion
US5072821A (en) * 1990-12-07 1991-12-17 Otis Elevator Company Escalator/people mover bearing
USD341145S (en) 1992-09-14 1993-11-09 Esworthy S James Bushing
JP2932041B2 (ja) * 1994-07-18 1999-08-09 大同メタル工業株式会社 ブッシュ
US5593275A (en) * 1995-08-01 1997-01-14 General Electric Company Variable stator vane mounting and vane actuation system for an axial flow compressor of a gas turbine engine

Also Published As

Publication number Publication date
EP1153204B1 (en) 2006-07-19
AU2616900A (en) 2000-08-07
WO2000043642A1 (en) 2000-07-27
DE60029424T2 (de) 2007-02-15
DE60029424D1 (de) 2006-08-31
CA2360775C (en) 2010-04-13
BR0007612A (pt) 2001-10-30
EP1153204A1 (en) 2001-11-14
JP2004518047A (ja) 2004-06-17
US6086327A (en) 2000-07-11
US6386763B1 (en) 2002-05-14
JP4392733B2 (ja) 2010-01-06
BR0007612B1 (pt) 2009-01-13
CA2360775A1 (en) 2000-07-27

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued