JP5325367B2 - ガスタービンエンジンを運転するための方法及び装置 - Google Patents
ガスタービンエンジンを運転するための方法及び装置 Download PDFInfo
- Publication number
- JP5325367B2 JP5325367B2 JP2005068300A JP2005068300A JP5325367B2 JP 5325367 B2 JP5325367 B2 JP 5325367B2 JP 2005068300 A JP2005068300 A JP 2005068300A JP 2005068300 A JP2005068300 A JP 2005068300A JP 5325367 B2 JP5325367 B2 JP 5325367B2
- Authority
- JP
- Japan
- Prior art keywords
- engine
- gas turbine
- turbine engine
- auxiliary
- aircraft
- 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
- 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
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas- turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/06—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas
- F02C6/08—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas the gas being bled from the gas-turbine compressor
-
- 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
- F01D13/00—Combinations of two or more machines or engines
- F01D13/003—Combinations of two or more machines or engines with at least two independent shafts, i.e. cross-compound
-
- 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
- F01D13/00—Combinations of two or more machines or engines
- F01D13/02—Working-fluid interconnection of machines or engines
-
- 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
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas- turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/06—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
- F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
- F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
- F02K3/06—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with front fan
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
- F02K3/12—Plants including a gas turbine driving a compressor or a ducted fan characterised by having more than one gas turbine
-
- 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
- F05D2220/00—Application
- F05D2220/50—Application for auxiliary power units (APU's)
Description
11 推進ガスタービンエンジン
12 補助動力エンジン
13 コアエンジン
14 ファン組立体
16 高圧圧縮機
18 高圧タービン
20 低圧タービン組立体
30 入口空気
32 コアエンジン排気
42 補助動力エンジンの圧縮機
44 補助動力エンジンの高圧タービン
46 補助動力エンジンの低圧タービン
49 補助動力エンジンのシャフト出力
52、54 補助空気流
60 中間冷却器
61 可変流路面積絞り弁
62 制御システム
63 可変流路面積出口ノズル
80 補助動力エンジン排気
82 可変面積バイパスインジェクタ
Claims (7)
- 少なくとも1つの第1のタービン(20)を含むコアエンジン(13)と第1の排気口(32)とを含む、航空機の推力を発生するための少なくとも1つの推進ガスタービンエンジン(11)と、
入口と少なくとも1つの第2のタービン(44)と第2の排気口(80)とを含み、前記少なくとも1つの推進ガスタービンエンジン(11)から独立して運転可能である少なくとも1つの補助エンジン(12)と、
前記入口と前記少なくとも1つの推進ガスタービンエンジン(11)との間に結合された中間冷却器(60)と、
前記補助エンジン(12)の前記第2の排気口(80)及び前記少なくとも1つの推進ガスタービンエンジン(11)の前記第1の排気口(32)に流体連通した状態で結合された可変面積バイパスインジェクタ(82)と、
を含み、
前記入口が前記少なくとも1つの推進ガスタービンエンジン(11)に流体連通した状態で結合されて、前記推進ガスタービンエンジン(11)を通って流れる空気流(31)の一部分を前記推進ガスタービンエンジン(11)の前記第1のタービン(20)の上流で該推進ガスタービンエンジン(11)から取り出しかつ前記補助エンジン(12)に流して動力を発生するようになっており、
前記中間冷却器(60)が、前記少なくとも1つの補助エンジン(12)の動力発生を増大させることが可能である
ことを特徴とする、航空機ガスタービンエンジン組立体(10)。 - 前記少なくとも1つの推進ガスタービンエンジン(11)から取り出した空気流(31)が、該推進ガスタービンエンジン(11)に流入する空気流よりも高い圧力で前記少なくとも1つの補助エンジン(12)に流される、請求項1記載の航空機ガスタービンエンジン組立体(10)。
- 前記少なくとも1つの補助エンジン(12)が、前記航空機ガスタービンエンジン組立体(10)の運転時に増大したシャフト馬力を発生するのを可能にする、請求項1記載の航空機ガスタービンエンジン組立体(10)。
- 前記補助エンジン(12)に結合された、該補助エンジン(12)の前記第2のタービン(44)の運転速度を制御するための制御システム(62)をさらに含む、請求項1記載の航空機ガスタービンエンジン組立体(10)。
- 前記制御システム(62)が、前記補助エンジン(12)に流体連通した状態で結合された少なくとも1つの絞り弁(61)を含む、請求項4記載の航空機ガスタービンエンジン組立体(10)。
- 前記少なくとも1つの補助エンジン(12)が、前記少なくとも1つの推進ガスタービンエンジン(11)のサージマージンを向上させるのを可能にする、請求項3記載の航空機ガスタービンエンジン組立体(10)。
- 前記補助エンジン(12)が、前記少なくとも1つの推進ガスタービンエンジン(11)の運転性能を向上させるのを可能にする、請求項1記載の航空機ガスタービンエンジン組立体(10)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/799,523 US7121078B2 (en) | 2003-01-28 | 2004-03-12 | Methods and apparatus for operating gas turbine engines |
US10/799,523 | 2004-03-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005256840A JP2005256840A (ja) | 2005-09-22 |
JP5325367B2 true JP5325367B2 (ja) | 2013-10-23 |
Family
ID=34827680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005068300A Expired - Fee Related JP5325367B2 (ja) | 2004-03-12 | 2005-03-11 | ガスタービンエンジンを運転するための方法及び装置 |
Country Status (4)
Country | Link |
---|---|
US (2) | US7121078B2 (ja) |
EP (1) | EP1574689B1 (ja) |
JP (1) | JP5325367B2 (ja) |
CA (1) | CA2499675C (ja) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
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US7549291B2 (en) * | 2003-01-28 | 2009-06-23 | General Electric Company | Methods and apparatus for operating gas turbine engines |
US7121078B2 (en) * | 2003-01-28 | 2006-10-17 | General Electric Company | Methods and apparatus for operating gas turbine engines |
US7464533B2 (en) * | 2003-01-28 | 2008-12-16 | General Electric Company | Apparatus for operating gas turbine engines |
US7513120B2 (en) * | 2005-04-08 | 2009-04-07 | United Technologies Corporation | Electrically coupled supercharger for a gas turbine engine |
US7690202B2 (en) * | 2005-05-16 | 2010-04-06 | General Electric Company | Mobile gas turbine engine and generator assembly |
US7721554B2 (en) * | 2006-02-02 | 2010-05-25 | General Electric Company | Aircraft auxiliary gas turbine engine and method for operating |
US20070220900A1 (en) * | 2006-03-27 | 2007-09-27 | General Electric Company | Auxiliary gas turbine engine assembly, aircraft component and controller |
US7673459B2 (en) * | 2006-04-05 | 2010-03-09 | General Electric Company | System and method for providing air to a compressor of an aircraft auxiliary gas turbine engine |
US7694505B2 (en) * | 2006-07-31 | 2010-04-13 | General Electric Company | Gas turbine engine assembly and method of assembling same |
US7514810B2 (en) * | 2006-12-15 | 2009-04-07 | General Electric Company | Electric power generation using power turbine aft of LPT |
US9957918B2 (en) * | 2007-08-28 | 2018-05-01 | United Technologies Corporation | Gas turbine engine front architecture |
US8511058B2 (en) * | 2007-11-29 | 2013-08-20 | United Technologies Corporation | Convertible gas turbine propulsion system |
US8061119B2 (en) | 2007-11-29 | 2011-11-22 | United Technologies Corporation | Actuation mechanism for a convertible gas turbine propulsion system |
GB0809336D0 (en) * | 2008-05-23 | 2008-07-02 | Rolls Royce Plc | A gas turbine engine arrangement |
US20100115912A1 (en) * | 2008-11-07 | 2010-05-13 | General Electric Company | Parallel turbine arrangement and method |
US8220275B2 (en) * | 2009-01-14 | 2012-07-17 | General Electric Company | Inlet bleed heat system thermal lag mitigation using compressor interstage bleeds |
US20100257837A1 (en) * | 2009-04-14 | 2010-10-14 | General Electric Company | Systems involving hybrid power plants |
WO2011142787A2 (en) * | 2009-12-30 | 2011-11-17 | Rolls-Royce North American Technologies, Inc. | Gas turbine engine system with bleed air powered auxiliary engine |
GB201005416D0 (en) * | 2010-03-31 | 2010-05-19 | Bladon Jets Holdings Ltd | Gas turbines |
US8844266B1 (en) * | 2011-10-03 | 2014-09-30 | Florida Turbine Technologies, Inc. | Variable bypass ratio augmented gas turbine engine |
WO2015038768A1 (en) * | 2013-09-12 | 2015-03-19 | Florida Turbine Technologies, Inc. | High pressure ratio twin spool industrial gas turbine engine |
EP3044430B1 (en) * | 2013-09-12 | 2020-03-25 | Florida Turbine Technologies, Inc. | Industrial gas turbine engine |
US10710738B2 (en) * | 2015-06-25 | 2020-07-14 | Pratt & Whitney Canada Corp. | Auxiliary power unit with intercooler |
US10400858B2 (en) * | 2016-06-09 | 2019-09-03 | Pratt & Whitney Canada Corp. | Reduction gearbox for aircraft engine |
US11274599B2 (en) | 2019-03-27 | 2022-03-15 | Pratt & Whitney Canada Corp. | Air system switching system to allow aero-engines to operate in standby mode |
US11391219B2 (en) | 2019-04-18 | 2022-07-19 | Pratt & Whitney Canada Corp. | Health monitor for air switching system |
US11859536B2 (en) * | 2019-05-31 | 2024-01-02 | Pratt & Whitney Canada Corp. | Air system of multi-engine aircraft |
US11859563B2 (en) | 2019-05-31 | 2024-01-02 | Pratt & Whitney Canada Corp. | Air system of multi-engine aircraft |
US11274611B2 (en) | 2019-05-31 | 2022-03-15 | Pratt & Whitney Canada Corp. | Control logic for gas turbine engine fuel economy |
US11326525B2 (en) * | 2019-10-11 | 2022-05-10 | Pratt & Whitney Canada Corp. | Aircraft bleed air systems and methods |
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2004
- 2004-03-12 US US10/799,523 patent/US7121078B2/en not_active Expired - Lifetime
-
2005
- 2005-03-03 CA CA2499675A patent/CA2499675C/en not_active Expired - Fee Related
- 2005-03-08 EP EP05251403.1A patent/EP1574689B1/en not_active Expired - Fee Related
- 2005-03-11 JP JP2005068300A patent/JP5325367B2/ja not_active Expired - Fee Related
-
2006
- 2006-09-06 US US11/470,535 patent/US7219499B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US20040168427A1 (en) | 2004-09-02 |
CA2499675C (en) | 2013-10-22 |
JP2005256840A (ja) | 2005-09-22 |
EP1574689B1 (en) | 2013-12-04 |
US7219499B2 (en) | 2007-05-22 |
US7121078B2 (en) | 2006-10-17 |
CA2499675A1 (en) | 2005-09-12 |
US20070022739A1 (en) | 2007-02-01 |
EP1574689A1 (en) | 2005-09-14 |
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