JP4771650B2 - ガスタービンエンジンにおける静翼アクチュエータ - Google Patents
ガスタービンエンジンにおける静翼アクチュエータ Download PDFInfo
- Publication number
- JP4771650B2 JP4771650B2 JP2003282332A JP2003282332A JP4771650B2 JP 4771650 B2 JP4771650 B2 JP 4771650B2 JP 2003282332 A JP2003282332 A JP 2003282332A JP 2003282332 A JP2003282332 A JP 2003282332A JP 4771650 B2 JP4771650 B2 JP 4771650B2
- Authority
- JP
- Japan
- Prior art keywords
- axis
- torque tube
- follower
- cam
- shaft
- 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 - Fee Related
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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
- 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
- F05D2260/00—Function
- F05D2260/50—Kinematic linkage, i.e. transmission of position
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Turbines (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Transmission Devices (AREA)
Description
73 トルクチューブの軸線
76 クレビス
79、82 軸受
85 基板
88 クランク
90 ベルクランクの第1のアーム
91 ベルクランク
93 リンク
96 ターンバックル
99 ベルクランクの第2のアーム
102 ロッド
105 油圧アクチュエータ
Claims (3)
- エンジン軸線(45)を有するガスタービンエンジン(202)における静翼角度を調節するための装置であって、
(a)前記エンジン軸線(45)と平行なチューブ軸線(73)を有する回転可能なトルクチューブ(71)と、
(b)前記トルクチューブ(71)の回転に応じて静翼角度の変化を生じさせるための手段と、
(c)ロッド(102)を直線運動で動かす、前記チューブ軸線(73)と平行な油圧アクチュエータ(200)と、
(d)前記ロッド(102)の前記直線運動を前記トルクチューブ(71)の回転運動に変換する変換器(210)と、
を含み、
前記変換器(210)が、カム(230)及びフォロア(235)を含み、
前記カム(230)は、シャフト(233)及び該シャフトに設けられた螺旋状スロット(230)からなり、
前記フォロア(235)が前記螺旋状スロットと係合する歯状突起(237)を備える
むことを特徴とする装置。 - (a)軸線(73)の周りで回転可能なトルクチューブ(71)と、
(b)ロッド(102)を前記軸線(73)と平行に動かす線形油圧アクチュエータ(200)と、
(c)前記ロッド(102)を前記トルクチューブ(71)に接続して、該ロッド(102)の動きにより前記トルクチューブ(71)を回転させる第1のリンク機構(210)と、
(d)ガスタービンエンジン(202)の静翼(24)を作動させるそれぞれのリング(39)に各々が接続されている、前記トルクチューブ(71)に連結された1つ又はそれ以上の第2のリンク機構(51)と、
を含み、
前記第1のリンク機構(210)が、カム(230)及びフォロア(235)を含む変換器(210)であり、
前記カム(230)は、シャフト(233)及び該シャフトに設けられた螺旋状スロット(230)からなり、
前記フォロア(235)が前記螺旋状スロットと係合する歯状突起(237)を備える
ことを特徴とする装置。 - (a)回転軸線(45)を有する軸流ガスタービンエンジン(202)と、
(b)前記回転軸線(45)と平行である運動軸線(205)を有する線形アクチュエータ(200)と、
(c)前記回転軸線(45)及び前記運動軸線(205)の両方と平行であるチューブ軸線(73)を有するトルクチューブ(71)と、
(d)前記トルクチューブ(71)に取付けられた複数のクレビス(76)と、
(e)静翼(24)の組を回転させるそれぞれのリング(39)に各クレビス(76)を連結するリンク(51)と、
(f)前記線形アクチュエータ(200)の直線運動を前記トルクチューブの回転運動に変換し、それによって前記リングを回転させるための手段(210)と、
を含み、
前記リングを回転させるための前記手段(210)が、カム(230)及びフォロア(235)を含む変換器(210)であり、
前記カム(230)は、シャフト(233)及び該シャフトに設けられた螺旋状スロット(230)からなり、
前記フォロア(235)が前記螺旋状スロットと係合する歯状突起(237)を備える
ことを特徴とするシステム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/209,244 US6769868B2 (en) | 2002-07-31 | 2002-07-31 | Stator vane actuator in gas turbine engine |
US10/209,244 | 2002-07-31 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2004068818A JP2004068818A (ja) | 2004-03-04 |
JP2004068818A5 JP2004068818A5 (ja) | 2006-09-14 |
JP4771650B2 true JP4771650B2 (ja) | 2011-09-14 |
Family
ID=30115218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003282332A Expired - Fee Related JP4771650B2 (ja) | 2002-07-31 | 2003-07-30 | ガスタービンエンジンにおける静翼アクチュエータ |
Country Status (4)
Country | Link |
---|---|
US (1) | US6769868B2 (ja) |
EP (1) | EP1387041B1 (ja) |
JP (1) | JP4771650B2 (ja) |
CN (1) | CN100491700C (ja) |
Families Citing this family (63)
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US7721551B2 (en) * | 2006-06-29 | 2010-05-25 | United Technologies Corporation | Fan variable area nozzle for a gas turbine engine fan nacelle |
EP2165047A1 (en) * | 2007-04-10 | 2010-03-24 | Elliott Company | Centrifugal compressor having adjustable inlet guide vanes |
US8092157B2 (en) * | 2007-12-19 | 2012-01-10 | United Technologies Corporation | Variable turbine vane actuation mechanism having a bumper ring |
US8435000B2 (en) * | 2008-03-07 | 2013-05-07 | Rolls-Royce Corporation | Variable vane actuation system |
KR100895714B1 (ko) | 2008-12-09 | 2009-04-30 | 티엠디이엔지(주) | 발전 설비용 축류팬의 유압식 날개 조절장치 및 정비 방법 |
US8393857B2 (en) * | 2009-10-09 | 2013-03-12 | Rolls-Royce Corporation | Variable vane actuation system |
FR2963384B1 (fr) * | 2010-07-30 | 2012-08-31 | Turbomeca | Dispositif de commande d'aubes pivotantes de turbomachine |
US8549834B2 (en) | 2010-10-21 | 2013-10-08 | United Technologies Corporation | Gas turbine engine with variable area fan nozzle |
US8794910B2 (en) | 2011-02-01 | 2014-08-05 | United Technologies Corporation | Gas turbine engine synchronizing ring bumper |
US9103228B2 (en) * | 2011-08-08 | 2015-08-11 | General Electric Company | Variable stator vane control system |
US9074693B2 (en) | 2012-04-27 | 2015-07-07 | General Electric Company | Actuator mounting system and method of mounting |
US9039355B2 (en) | 2012-05-31 | 2015-05-26 | United Technologies Corporation | Actuator mounted to torque box |
US20140010637A1 (en) * | 2012-07-05 | 2014-01-09 | United Technologies Corporation | Torque box and linkage design |
US20140030069A1 (en) * | 2012-07-26 | 2014-01-30 | Jonathan D. Little | Top hat bearing retainer for variable vane actuator |
US20140205424A1 (en) * | 2012-08-29 | 2014-07-24 | General Electric Company | Systems and Methods to Control Variable Stator Vanes in Gas Turbine Engines |
US20140064911A1 (en) * | 2012-08-29 | 2014-03-06 | General Electric Company | Systems and Methods to Control Variable Stator Vanes in Gas Turbine Engines |
US20140064910A1 (en) * | 2012-08-29 | 2014-03-06 | General Electric Company | Systems and Methods to Control Variable Stator Vanes in Gas Turbine Engines |
US9151178B2 (en) | 2012-11-15 | 2015-10-06 | United Technologies Corporation | Bellcrank for a variable vane assembly |
US10774672B2 (en) | 2013-02-12 | 2020-09-15 | Raytheon Technologies Corporation | Rotary actuator for variable vane adjustment system |
US9816537B2 (en) | 2013-02-27 | 2017-11-14 | Woodward, Inc. | Rotary piston type actuator with a central actuation assembly |
US9631645B2 (en) | 2013-02-27 | 2017-04-25 | Woodward, Inc. | Rotary piston actuator anti-rotation configurations |
US9759232B2 (en) | 2014-02-27 | 2017-09-12 | Woodward, Inc. | Rotary actuator with integrated actuation |
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GB201409449D0 (en) | 2014-05-28 | 2014-07-09 | Rolls Royce Deutschland | A variable stator vane arrangment |
US10001066B2 (en) | 2014-08-28 | 2018-06-19 | General Electric Company | Rotary actuator for variable geometry vanes |
US10502089B2 (en) | 2014-09-22 | 2019-12-10 | United Technologies Corporation | Gas turbine engine variable stator vane |
FR3031772B1 (fr) * | 2015-01-19 | 2017-01-13 | Snecma | Systeme de commande d’aubes a calage variable pour une turbomachine |
CN105422782A (zh) * | 2015-12-11 | 2016-03-23 | 哈尔滨工程大学 | 一种可调涡轮叶片式液力偶合器 |
US11156120B2 (en) | 2016-03-21 | 2021-10-26 | Raytheon Technologies Corporation | Link setting assembly and method |
US10443431B2 (en) | 2016-03-24 | 2019-10-15 | United Technologies Corporation | Idler gear connection for multi-stage variable vane actuation |
US10190599B2 (en) | 2016-03-24 | 2019-01-29 | United Technologies Corporation | Drive shaft for remote variable vane actuation |
US10301962B2 (en) | 2016-03-24 | 2019-05-28 | United Technologies Corporation | Harmonic drive for shaft driving multiple stages of vanes via gears |
US10107130B2 (en) | 2016-03-24 | 2018-10-23 | United Technologies Corporation | Concentric shafts for remote independent variable vane actuation |
US10329946B2 (en) | 2016-03-24 | 2019-06-25 | United Technologies Corporation | Sliding gear actuation for variable vanes |
US10443430B2 (en) | 2016-03-24 | 2019-10-15 | United Technologies Corporation | Variable vane actuation with rotating ring and sliding links |
US10294813B2 (en) | 2016-03-24 | 2019-05-21 | United Technologies Corporation | Geared unison ring for variable vane actuation |
US10329947B2 (en) | 2016-03-24 | 2019-06-25 | United Technologies Corporation | 35Geared unison ring for multi-stage variable vane actuation |
US10458271B2 (en) | 2016-03-24 | 2019-10-29 | United Technologies Corporation | Cable drive system for variable vane operation |
US10288087B2 (en) | 2016-03-24 | 2019-05-14 | United Technologies Corporation | Off-axis electric actuation for variable vanes |
US10415596B2 (en) | 2016-03-24 | 2019-09-17 | United Technologies Corporation | Electric actuation for variable vanes |
FR3051826B1 (fr) * | 2016-05-25 | 2018-06-01 | Safran Aircraft Engines | Dispositif de commande d'elements a calage variable dans une turbomachine |
US10753231B2 (en) | 2016-06-09 | 2020-08-25 | General Electric Company | Self-retaining bushing assembly |
CN106089809B (zh) * | 2016-06-21 | 2018-11-13 | 中国航空工业集团公司沈阳发动机设计研究所 | 一种静子叶片驱动装置 |
US10288079B2 (en) | 2016-06-27 | 2019-05-14 | Rolls-Royce North America Technologies, Inc. | Singular stator vane control |
EP3494310A2 (en) | 2016-08-05 | 2019-06-12 | Woodward, Inc. | Multi-chamber rotary piston actuator |
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US10830086B2 (en) * | 2018-07-18 | 2020-11-10 | Raytheon Technologies Corporation | Cam isolation system for gas turbine engine compressor section |
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US11199248B2 (en) | 2019-04-30 | 2021-12-14 | Woodward, Inc. | Compact linear to rotary actuator |
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US11834966B1 (en) | 2022-12-30 | 2023-12-05 | Rolls-Royce North American Technologies Inc. | Systems and methods for multi-dimensional variable vane stage rigging utilizing adjustable alignment mechanisms |
US11982193B1 (en) | 2022-12-30 | 2024-05-14 | Rolls-Royce North American Technologies Inc. | Systems and methods for multi-dimensional variable vane stage rigging utilizing adjustable inclined mechanisms |
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-
2002
- 2002-07-31 US US10/209,244 patent/US6769868B2/en not_active Expired - Lifetime
-
2003
- 2003-07-30 JP JP2003282332A patent/JP4771650B2/ja not_active Expired - Fee Related
- 2003-07-31 EP EP03254784A patent/EP1387041B1/en not_active Expired - Lifetime
- 2003-07-31 CN CNB031522238A patent/CN100491700C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20040022624A1 (en) | 2004-02-05 |
JP2004068818A (ja) | 2004-03-04 |
CN1482345A (zh) | 2004-03-17 |
EP1387041B1 (en) | 2011-10-12 |
EP1387041A3 (en) | 2006-05-10 |
US6769868B2 (en) | 2004-08-03 |
EP1387041A2 (en) | 2004-02-04 |
CN100491700C (zh) | 2009-05-27 |
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