JP2001200799A - 減衰トルクシャフト組立体 - Google Patents

減衰トルクシャフト組立体

Info

Publication number
JP2001200799A
JP2001200799A JP2000353664A JP2000353664A JP2001200799A JP 2001200799 A JP2001200799 A JP 2001200799A JP 2000353664 A JP2000353664 A JP 2000353664A JP 2000353664 A JP2000353664 A JP 2000353664A JP 2001200799 A JP2001200799 A JP 2001200799A
Authority
JP
Japan
Prior art keywords
shaft assembly
wall
tube
shaft
shaped members
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.)
Pending
Application number
JP2000353664A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001200799A5 (enExample
Inventor
Frederic Gardner Haaser
フレデリック・ガードナー・ハッサー
Wayne Ray Bowen
ウェイン・レイ・ボーウェン
William Terence Dingwell
ウィリアム・テレンス・ディンウェル
Michael Even-Nur
マイケル・イーブン−ヌル
James Charles Przytulski
ジェームズ・チャールズ・プルジトゥルスキー
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
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JP2001200799A publication Critical patent/JP2001200799A/ja
Publication of JP2001200799A5 publication Critical patent/JP2001200799A5/ja
Pending 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
    • 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
    • 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
    • F01D25/04—Antivibration arrangements
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/668—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps damping or preventing mechanical vibrations
    • 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
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/06—Crankshafts
    • F16C3/10—Crankshafts assembled of several parts, e.g. by welding by crimping
    • F16C3/12—Crankshafts assembled of several parts, e.g. by welding by crimping releasably connected
    • 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
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/22—Cranks; Eccentrics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/20—Three-dimensional
    • F05D2250/24—Three-dimensional ellipsoidal
    • F05D2250/241—Three-dimensional ellipsoidal spherical
    • 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
    • F16C2360/00—Engines or pumps
    • F16C2360/23—Gas turbine engines

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
JP2000353664A 1999-11-22 2000-11-21 減衰トルクシャフト組立体 Pending JP2001200799A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/444623 1999-11-22
US09/444,623 US6551057B1 (en) 1999-11-22 1999-11-22 Damped torque shaft assembly

Publications (2)

Publication Number Publication Date
JP2001200799A true JP2001200799A (ja) 2001-07-27
JP2001200799A5 JP2001200799A5 (enExample) 2008-01-10

Family

ID=23765659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000353664A Pending JP2001200799A (ja) 1999-11-22 2000-11-21 減衰トルクシャフト組立体

Country Status (4)

Country Link
US (1) US6551057B1 (enExample)
EP (1) EP1101902B1 (enExample)
JP (1) JP2001200799A (enExample)
DE (1) DE60018526T2 (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100814169B1 (ko) 2002-12-11 2008-03-14 제너럴 일렉트릭 캄파니 가스 터빈 엔진용 베어링 조립체 및 토크 튜브 조립체
JP2011508135A (ja) * 2007-12-20 2011-03-10 ボルボ エアロ コーポレイション ガスタービンエンジン
WO2014077310A1 (ja) * 2012-11-15 2014-05-22 三菱重工業株式会社 遠心圧縮機
JP2016050579A (ja) * 2014-08-28 2016-04-11 ゼネラル・エレクトリック・カンパニイ 可変形状ベーンのための回転式アクチュエータ
JP2017089627A (ja) * 2015-11-04 2017-05-25 ゼネラル・エレクトリック・カンパニイ 中心線に取り付けられた油圧ピッチ変更機構アクチュエータ
JP2018527497A (ja) * 2015-06-15 2018-09-20 ゼネラル・エレクトリック・カンパニイ ベアリング組立体

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6457937B1 (en) * 2000-11-08 2002-10-01 General Electric Company Fabricated torque shaft
US6769868B2 (en) * 2002-07-31 2004-08-03 General Electric Company Stator vane actuator in gas turbine engine
US7096657B2 (en) * 2003-12-30 2006-08-29 Honeywell International, Inc. Gas turbine engine electromechanical variable inlet guide vane actuation system
EP1602803A1 (de) * 2004-06-03 2005-12-07 ABB Turbo Systems AG Vorrichtung zum Reduzieren von Schwingungen eines Verbrennungsmotor und Abgasturbolader umfassenden Systems
US7762084B2 (en) * 2004-11-12 2010-07-27 Rolls-Royce Canada, Ltd. System and method for controlling the working line position in a gas turbine engine compressor
US7762078B2 (en) * 2006-09-13 2010-07-27 Aerojet-General Corporation Nozzle with temperature-responsive throat diameter
US8435000B2 (en) * 2008-03-07 2013-05-07 Rolls-Royce Corporation Variable vane actuation system
FR2928979B1 (fr) 2008-03-19 2015-05-01 Snecma Dispositif de commande d'aubes a calage variable dans une turbomachine.
GB0811286D0 (en) 2008-06-20 2008-07-30 Rolls Royce Plc Multi-rotational crankshaft
US8393857B2 (en) * 2009-10-09 2013-03-12 Rolls-Royce Corporation Variable vane actuation system
EP2354560A1 (en) * 2010-01-28 2011-08-10 Siemens Aktiengesellschaft Device for adjusting variable guide vanes
US20120134783A1 (en) * 2010-11-30 2012-05-31 General Electric Company System and method for operating a compressor
US9103228B2 (en) * 2011-08-08 2015-08-11 General Electric Company Variable stator vane control system
US9039355B2 (en) 2012-05-31 2015-05-26 United Technologies Corporation Actuator mounted to torque box
US20130322985A1 (en) * 2012-05-31 2013-12-05 United Technologies Corporation Retention assembly including sleeve
WO2014133724A1 (en) * 2013-02-12 2014-09-04 United Technologies Corporation Rotary actuator for variable vane adjustment system
US9631645B2 (en) 2013-02-27 2017-04-25 Woodward, Inc. Rotary piston actuator anti-rotation configurations
US9816537B2 (en) 2013-02-27 2017-11-14 Woodward, Inc. Rotary piston type actuator with a central actuation assembly
EP2971537B1 (en) 2013-03-15 2019-05-22 United Technologies Corporation Vibration damping for structural guide vanes
GB2519551A (en) * 2013-10-24 2015-04-29 Rolls Royce Deutschland A variable stator vane arrangement
US9759232B2 (en) * 2014-02-27 2017-09-12 Woodward, Inc. Rotary actuator with integrated actuation
GB201409449D0 (en) * 2014-05-28 2014-07-09 Rolls Royce Deutschland A variable stator vane arrangment
US10260372B2 (en) * 2015-01-29 2019-04-16 United Technologies Corporation Vibration damping assembly and method of damping vibration in a gas turbine engine
US20170108032A1 (en) * 2015-10-16 2017-04-20 General Electric Company Stepped shaft assembly
US9982686B2 (en) * 2015-11-04 2018-05-29 General Electric Company Turnbuckle dampening links
US11156120B2 (en) * 2016-03-21 2021-10-26 Raytheon Technologies Corporation Link setting assembly and method
EP3494311A2 (en) 2016-08-05 2019-06-12 Woodward, Inc. Multi-axis rotary piston actuator
US10563677B2 (en) 2016-12-21 2020-02-18 Woodward, Inc. Butterfly rotary piston type actuator
EP3652445B1 (en) 2017-07-14 2024-06-05 Woodward, Inc. Unsupported piston with moving seal carrier
US10801362B2 (en) 2018-06-19 2020-10-13 General Electric Company Self centering unison ring
US11092167B2 (en) * 2018-08-28 2021-08-17 Pratt & Whitney Canada Corp. Variable vane actuating system
US11092032B2 (en) * 2018-08-28 2021-08-17 Pratt & Whitney Canada Corp. Variable vane actuating system
US10704412B2 (en) 2018-10-05 2020-07-07 Raytheon Technologies Corporation Bell crank and bar assembly
US11199248B2 (en) 2019-04-30 2021-12-14 Woodward, Inc. Compact linear to rotary actuator
EP4133186B1 (en) 2020-04-08 2025-10-01 Woodward, Inc. Rotary piston type actuator with a central actuation assembly
US11585277B2 (en) * 2020-09-17 2023-02-21 Raytheon Technologies Corporation Stiffened rotor shaft for a gas turbine engine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487992A (en) * 1967-11-01 1970-01-06 Gen Electric Stator adjusting mechanism for axial flow compressors
US3779665A (en) * 1972-09-22 1973-12-18 Gen Electric Combined variable angle stator and windmill control system
JP2001056016A (ja) * 1999-06-30 2001-02-27 General Electric Co <Ge> 可動シャフトアセンブリ

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2933234A (en) 1954-12-28 1960-04-19 Gen Electric Compressor stator assembly
US2933235A (en) 1955-01-11 1960-04-19 Gen Electric Variable stator compressor
US2858062A (en) 1955-01-24 1958-10-28 Gen Electric Variable stator mechanism
DE1112350B (de) 1959-07-03 1961-08-03 United Aircraft Corp Bedaempfter, als Hohlkoerper ausgebildeter Koerper und Verfahren zu seiner Herstellung
GB1511723A (en) * 1975-05-01 1978-05-24 Rolls Royce Variable stator vane actuating mechanism
GB1499531A (en) 1976-05-24 1978-02-01 Secr Defence Apparatus for varying the incidence of turbomachinery stator blades
US4720237A (en) 1986-02-24 1988-01-19 United Technologies Corporation Unison ring actuator assembly
US4755104A (en) 1986-04-29 1988-07-05 United Technologies Corporation Stator vane linkage
US4890977A (en) 1988-12-23 1990-01-02 Pratt & Whitney Canada, Inc. Variable inlet guide vane mechanism
US5281087A (en) 1992-06-10 1994-01-25 General Electric Company Industrial gas turbine engine with dual panel variable vane assembly
US5492446A (en) 1994-12-15 1996-02-20 General Electric Company Self-aligning variable stator vane
US5622473A (en) 1995-11-17 1997-04-22 General Electric Company Variable stator vane assembly
US5820348A (en) 1996-09-17 1998-10-13 Fricke; J. Robert Damping system for vibrating members

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487992A (en) * 1967-11-01 1970-01-06 Gen Electric Stator adjusting mechanism for axial flow compressors
US3779665A (en) * 1972-09-22 1973-12-18 Gen Electric Combined variable angle stator and windmill control system
JP2001056016A (ja) * 1999-06-30 2001-02-27 General Electric Co <Ge> 可動シャフトアセンブリ

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100814169B1 (ko) 2002-12-11 2008-03-14 제너럴 일렉트릭 캄파니 가스 터빈 엔진용 베어링 조립체 및 토크 튜브 조립체
JP2011508135A (ja) * 2007-12-20 2011-03-10 ボルボ エアロ コーポレイション ガスタービンエンジン
WO2014077310A1 (ja) * 2012-11-15 2014-05-22 三菱重工業株式会社 遠心圧縮機
JP2014114800A (ja) * 2012-11-15 2014-06-26 Mitsubishi Heavy Ind Ltd 遠心圧縮機
US9951783B2 (en) 2012-11-15 2018-04-24 Mitsubishi Heavy Industries, Ltd. Centrifugal compressor
JP2016050579A (ja) * 2014-08-28 2016-04-11 ゼネラル・エレクトリック・カンパニイ 可変形状ベーンのための回転式アクチュエータ
JP2018527497A (ja) * 2015-06-15 2018-09-20 ゼネラル・エレクトリック・カンパニイ ベアリング組立体
JP2017089627A (ja) * 2015-11-04 2017-05-25 ゼネラル・エレクトリック・カンパニイ 中心線に取り付けられた油圧ピッチ変更機構アクチュエータ

Also Published As

Publication number Publication date
EP1101902A3 (en) 2001-05-30
US6551057B1 (en) 2003-04-22
DE60018526T2 (de) 2006-04-13
EP1101902B1 (en) 2005-03-09
EP1101902A2 (en) 2001-05-23
DE60018526D1 (de) 2005-04-14

Similar Documents

Publication Publication Date Title
JP2001200799A (ja) 減衰トルクシャフト組立体
EP1250516B1 (en) Turbine engine damper
US11261738B2 (en) Distributed nested cell damping system
RU2559107C2 (ru) Устройство для регулирования регулируемых направляющих лопаток
KR100511184B1 (ko) 가변용량 터빈
EP4281659B1 (fr) Ensemble comportant une turbomachine d&#39;aeronef et son pylone d&#39;accrochage
JP2004068818A (ja) ガスタービンエンジンにおける静翼アクチュエータ
JP2000179359A (ja) ギアボックス用の可変剛性位置決めリンク
CN1978871A (zh) 装配可变容积涡轮机的喷嘴调节机构的方法
JPS61112799A (ja) 静翼保持装置
US6174130B1 (en) Movable shaft assembly
JP2018123824A (ja) タービンブレード基部でのタービンブレードの取付けまたは取外し
GB2470586A (en) Eccentric joint for actuator connection rod.
EP3896251A1 (en) Composite reinforced rotor
JP4933761B2 (ja) ピストンエンジンおよびピストンエンジンを駆動的に連結する方法
EP4060164B1 (en) Gas turbine engine and mount assembly therefor
JPH0835482A (ja) 風車の可変ピッチ機構
EP3894665B1 (en) Turbine blade
TW202229714A (zh) 用於移除或安裝渦輪葉片之設備
JP5338379B2 (ja) 可変容量タービン及び過給機
CN120140414A (zh) 用于燃气涡轮发动机的扭转振动阻尼器机构
EP0029838B1 (fr) Turbo-generateur pour voilure tournante d&#39;helicoptere
US20240229656A9 (en) Variable pitch fan of a gas turbine engine
WO2009065416A1 (fr) Turbomachine a disques turbines multi etages
JP4834931B2 (ja) 圧縮機可変翼の支持装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20071120

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20071120

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20100126

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20100126

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100727

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20101026

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20101029

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20110329