JP2009209934A - ガスタービンエンジンの流体流調整方法および装置 - Google Patents
ガスタービンエンジンの流体流調整方法および装置 Download PDFInfo
- Publication number
- JP2009209934A JP2009209934A JP2009043296A JP2009043296A JP2009209934A JP 2009209934 A JP2009209934 A JP 2009209934A JP 2009043296 A JP2009043296 A JP 2009043296A JP 2009043296 A JP2009043296 A JP 2009043296A JP 2009209934 A JP2009209934 A JP 2009209934A
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- Japan
- Prior art keywords
- valve
- piston
- valve assembly
- rotating shaft
- piston rod
- 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.)
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Classifications
-
- 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
- F01D17/148—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of rotatable members, e.g. butterfly valves
-
- 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
- F01D17/20—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted
- F01D17/22—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted the operation or power assistance being predominantly non-mechanical
- F01D17/26—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted the operation or power assistance being predominantly non-mechanical fluid, e.g. hydraulic
-
- 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
- F01D9/06—Fluid supply conduits to nozzles or the like
-
- 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
- F05D2270/00—Control
- F05D2270/60—Control system actuates means
- F05D2270/66—Mechanical actuators
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7762—Fluid pressure type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Driven Valves (AREA)
- Float Valves (AREA)
- Lift Valve (AREA)
Abstract
【解決手段】バルブアセンブリ104は、軸線を有する本体120と、本体に取り付けられた、内部に流体が流れる流管122を有しており、この流管は、第1屈曲部172と第2屈曲部174とを有する。バルブアセンブリはさらに、前記軸線と垂直な回転軸136を有する流管に取り付けられたバルブ134と、本体および回転軸に取り付けられるとともに前記軸線と平行なピストン142とを有しても良い。
【選択図】図6
Description
102 ダクト
104 バルブアセンブリ
106 圧縮機
108 燃焼器
110 タービン
112 タービン
114 ファンアセンブリ
116 過渡抽気システム
118 第1本体
120 第2本体
122 流管
124 支持体
126 第1端部
127 第2端部
128 入口部分
130 入口
132 出口部分
133 出口
134 バルブ
136 回転軸
138 軸受アセンブリ
140 ピストンアセンブリ
142 ピストン
144 ポート
146 シール
148 作動キャビティ
150 ピストンロッド
151 ブッシング
152 ピストンロッドクレビス
154 リンクアーム
156 ピン
157 ピン
158 回転軸クランクアーム
164 ピストンロッド
165 ブッシング
166 ピストンロッドクレビス
168 リンクアーム
170 回転軸クランクアーム
172 第1屈曲部
174 第2屈曲部
176 センサ
178 L型ブラケット
200 ステップ
202 ステップ
204 ステップ
206 ステップ
208 ステップ
210 ステップ
212 ステップ
214 ステップ
Claims (10)
- バルブアセンブリ(104)であって、
軸線を有する本体(120)と、
前記本体(120)に取り付けられた、内部に流体が流れる流管(122)であって、第1屈曲部(172)および第2屈曲部(174)を有する前記流管(122)と、
前記軸線と垂直な回転軸(136)を有する前記流管(122)に取り付けられたバルブ(134)と、
前記本体(120)および前記回転軸(136)に取り付けられるとともに、前記軸線と並行なピストン(142)とを含む、バルブアセンブリ(104)。 - 前記ピストン(142)と前記回転軸(136)の間に配置されたピストンロッド(150)をさらに含む、請求項1に記載のバルブアセンブリ(104)。
- 前記ピストンロッド(150)の一端に配置されたピストンロッドクレビス(152)をさらに含む、請求項2に記載のバルブアセンブリ(104)。
- 前記ピストンロッド(150)と前記回転軸(136)の間に配置されたリンクアーム(154)をさらに含む、請求項3に記載のバルブアセンブリ(104)。
- 前記回転軸(136)が回転軸クランクアーム(158)を有しており、前記リンクアーム(154)が前記ピストンロッドクレビス(152)と前記回転軸クランクアーム(158)の間に延在する、請求項4に記載のバルブアセンブリ(104)。
- 前記ピストンロッド(150)、前記ピストンロッドクレビス(152)、前記リンクアーム(154)および前記回転軸クランクアーム(158)が前記軸線と平行である、請求項5に記載のバルブアセンブリ(104)。
- 前記ピストンロッド(150)に取り付けられた、前記ピストン(142)の位置を検出するセンサ(176)をさらに含む、請求項6に記載のバルブアセンブリ(104)。
- 前記本体(120)と前記ピストン(142)の間に配置された作動キャビティ(148)をさらに含む、請求項1乃至7のいずれか1項に記載のバルブアセンブリ(104)。
- 前記本体(120)に取り付けられた、前記作動キャビティ(148)と流体連通するポート(144)をさらに含む、請求項8に記載のバルブアセンブリ(104)。
- 前記本体(120)と前記流管(122)の間に配置された支持体(124)をさらに含む、請求項1乃至9のいずれか1項に記載のバルブアセンブリ(104)。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/040,453 US8128057B2 (en) | 2008-02-29 | 2008-02-29 | Methods and apparatus for regulating gas turbine engine fluid flow |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009209934A true JP2009209934A (ja) | 2009-09-17 |
JP2009209934A5 JP2009209934A5 (ja) | 2012-10-18 |
Family
ID=40637913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009043296A Pending JP2009209934A (ja) | 2008-02-29 | 2009-02-26 | ガスタービンエンジンの流体流調整方法および装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8128057B2 (ja) |
EP (1) | EP2096268A3 (ja) |
JP (1) | JP2009209934A (ja) |
CN (1) | CN101520003A (ja) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012132459A (ja) * | 2010-12-23 | 2012-07-12 | Dyson Technology Ltd | 送風機 |
US9004858B2 (en) | 2010-12-23 | 2015-04-14 | Dyson Technology Limited | Fan |
US9062685B2 (en) | 2011-07-15 | 2015-06-23 | Dyson Technology Limited | Fan assembly with tangential air inlet |
USD747453S1 (en) | 2014-01-09 | 2016-01-12 | Dyson Technology Limited | Fan |
USD747454S1 (en) | 2014-01-09 | 2016-01-12 | Dyson Technology Limited | Fan |
US9534610B2 (en) | 2011-07-15 | 2017-01-03 | Dyson Technology Limited | Fan discharge duct having a scroll section |
US9797413B2 (en) | 2011-07-15 | 2017-10-24 | Dyson Technology Limited | Bladeless ceiling fan |
US9797411B2 (en) | 2010-12-23 | 2017-10-24 | Dyson Technology Limited | Fan |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8613198B2 (en) * | 2009-12-23 | 2013-12-24 | Unison Industries, Llc | Method and apparatus for controlling compressor bleed airflow of a gas turbine engine using a butterfly valve assembly |
MX2022004249A (es) * | 2019-10-11 | 2022-05-03 | David C Wright | Aparato y metodo de conversion de valvula con bajo esfuerzo de torsion hidraulica. |
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JPS5133213U (ja) * | 1974-09-04 | 1976-03-11 | ||
US4576358A (en) * | 1983-04-20 | 1986-03-18 | Hydril Company | Remotely operable safety valve |
US5445248A (en) * | 1994-03-07 | 1995-08-29 | Jenara Enterprises Ltd. | Exhaust brake |
US5676110A (en) * | 1996-03-14 | 1997-10-14 | Meneely; Vincent Allan | Exhaust brake with offset butterfly and method of reducing back pressure therein |
JP2003252392A (ja) * | 2002-02-28 | 2003-09-10 | Teruaki Ito | 試験管ホルダー |
JP2004138065A (ja) * | 2002-10-17 | 2004-05-13 | General Electric Co <Ge> | ガスタービンエンジンの流体流を調整する方法及び装置 |
JP2006009876A (ja) * | 2004-06-23 | 2006-01-12 | Takeshi Saito | 弁駆動用電油圧式アクチュエータ |
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FR2550821B1 (fr) * | 1983-08-18 | 1985-11-08 | Snecma | Dispositif variateur du flux secondaire d'un turboreacteur multiflux |
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-
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- 2009-02-17 EP EP20090153054 patent/EP2096268A3/en not_active Withdrawn
- 2009-02-26 JP JP2009043296A patent/JP2009209934A/ja active Pending
- 2009-02-27 CN CN200910128103A patent/CN101520003A/zh active Pending
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JPS5133213U (ja) * | 1974-09-04 | 1976-03-11 | ||
US4576358A (en) * | 1983-04-20 | 1986-03-18 | Hydril Company | Remotely operable safety valve |
US5445248A (en) * | 1994-03-07 | 1995-08-29 | Jenara Enterprises Ltd. | Exhaust brake |
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JP2003252392A (ja) * | 2002-02-28 | 2003-09-10 | Teruaki Ito | 試験管ホルダー |
JP2004138065A (ja) * | 2002-10-17 | 2004-05-13 | General Electric Co <Ge> | ガスタービンエンジンの流体流を調整する方法及び装置 |
JP2006009876A (ja) * | 2004-06-23 | 2006-01-12 | Takeshi Saito | 弁駆動用電油圧式アクチュエータ |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012132459A (ja) * | 2010-12-23 | 2012-07-12 | Dyson Technology Ltd | 送風機 |
US9004858B2 (en) | 2010-12-23 | 2015-04-14 | Dyson Technology Limited | Fan |
US9194596B2 (en) | 2010-12-23 | 2015-11-24 | Dyson Technology Limited | Ducted ceiling mounted fan |
US9797411B2 (en) | 2010-12-23 | 2017-10-24 | Dyson Technology Limited | Fan |
US9062685B2 (en) | 2011-07-15 | 2015-06-23 | Dyson Technology Limited | Fan assembly with tangential air inlet |
US9534610B2 (en) | 2011-07-15 | 2017-01-03 | Dyson Technology Limited | Fan discharge duct having a scroll section |
US9797413B2 (en) | 2011-07-15 | 2017-10-24 | Dyson Technology Limited | Bladeless ceiling fan |
USD747453S1 (en) | 2014-01-09 | 2016-01-12 | Dyson Technology Limited | Fan |
USD747454S1 (en) | 2014-01-09 | 2016-01-12 | Dyson Technology Limited | Fan |
Also Published As
Publication number | Publication date |
---|---|
US8128057B2 (en) | 2012-03-06 |
US20090217986A1 (en) | 2009-09-03 |
EP2096268A2 (en) | 2009-09-02 |
CN101520003A (zh) | 2009-09-02 |
EP2096268A3 (en) | 2013-06-12 |
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