JP5795836B2 - ターボジェットの中間ケーシングおよびターボジェット - Google Patents
ターボジェットの中間ケーシングおよびターボジェット Download PDFInfo
- Publication number
- JP5795836B2 JP5795836B2 JP2008256008A JP2008256008A JP5795836B2 JP 5795836 B2 JP5795836 B2 JP 5795836B2 JP 2008256008 A JP2008256008 A JP 2008256008A JP 2008256008 A JP2008256008 A JP 2008256008A JP 5795836 B2 JP5795836 B2 JP 5795836B2
- Authority
- JP
- Japan
- Prior art keywords
- arm
- flow
- intermediate casing
- radial arm
- transmission 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.)
- Active
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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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
- F01D25/162—Bearing supports
-
- 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
- F01D25/18—Lubricating arrangements
-
- 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
- F01D9/065—Fluid supply or removal conduits traversing the working fluid flow, e.g. for lubrication-, cooling-, or sealing fluids
-
- 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
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/32—Arrangement, mounting, or driving, of auxiliaries
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- General Details Of Gearings (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
潤滑油または冷却油を送返油するような油圧流体を運ぶパイプと、
特に補助装置のギアを駆動するための機械力伝達部材と、
通気チャネルと、
例えば、種々のセンサに接続されるような電機ケーブルと、
を含む。
2 外側円筒シュラウド
5 セパレータ
5a、5b 分岐環状壁
6 軸受
10 前面エンクロージャ
12 横断壁
16 径方向アーム
20 補機ギアボックス
22 横断壁
23 案内軸受
30 伝動軸
40 補強リブ
100 中間ケーシング
300 アーム
305、315 穿孔
310 送油管
C1 第1の部分
C2 第2の部分
P メインフロー
S バイパスフロー
Claims (7)
- 内部ハブと外側円筒シュラウドとの間に、ガスフローをメインフローおよびバイパスフローの2つの同心環状フローにそれぞれ分離するための少なくとも1つの環状隔壁と、少なくとも1つが中空である複数の径方向アームと、該径方向アーム内に回転自在に装着された、補機を駆動するための径方向伝動軸とを備え、径方向アームが、メインフローを貫通する第1の部分と、バイパスフローを貫通する第2の部分とを備え、前記伝動軸の第1の端部が前記内部ハブを貫通し、第2の端部が前記外側円筒シュラウドを貫通し、前記径方向アームの内容積が、前記伝動軸を収容しかつ潤滑流体用の通路を形成する単一のコンパートメントのみからなり、前記伝動軸の両端部と、前記内部ハブおよび前記外側円筒シュラウドにそれぞれ形成された開口部との間に、間隔が設けられており、これらの間隔が、該間隔を通過する潤滑流体のフローを調節するように較正されている、ターボジェットの中間ケーシング。
- ガスフローをメインフローおよびバイパスフローの2つの同心環状フローにそれぞれ分離するための少なくとも1つの環状隔壁を備える中間ケーシングであって、前記径方向アームが、メインフローを貫通する第1の部分と、バイパスフローを貫通する第2の部分とを備え、前記アームの前記第1の部分が前記第2の部分より狭い、請求項1に記載の中間ケーシング。
- 前記バイパスフローを貫通する前記径方向アームの部分が、長手方向補強リブを備える、請求項2に記載の中間ケーシング。
- 前記補強リブが内部に孔を有する、請求項3に記載の中間ケーシング。
- 前記伝動軸が単一部品である、請求項1に記載の中間ケーシング。
- 軸受を有するエンクロージャと、補機ギアボックスと、請求項1に記載の中間ケーシングとを備えるターボジェットであって、前記径方向アームが前記エンクロージャを前記補機ギアボックスと連通して配置させる、ターボジェット。
- 伝動軸が単一部品であり、前記補機ギアボックスが、前記径方向アームにより前記エンクロージャと連通して配置される油貯留部を備える、請求項6に記載のターボジェット。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0706977A FR2921973B1 (fr) | 2007-10-04 | 2007-10-04 | Carter intermediaire de turboreacteur et turboreacteur |
FR0706977 | 2007-10-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009092062A JP2009092062A (ja) | 2009-04-30 |
JP5795836B2 true JP5795836B2 (ja) | 2015-10-14 |
Family
ID=39415399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008256008A Active JP5795836B2 (ja) | 2007-10-04 | 2008-10-01 | ターボジェットの中間ケーシングおよびターボジェット |
Country Status (7)
Country | Link |
---|---|
US (1) | US8038386B2 (ja) |
EP (1) | EP2045447B1 (ja) |
JP (1) | JP5795836B2 (ja) |
CN (1) | CN101560890B (ja) |
CA (1) | CA2640208C (ja) |
FR (1) | FR2921973B1 (ja) |
RU (1) | RU2484262C2 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8621839B2 (en) * | 2009-09-28 | 2014-01-07 | Pratt & Whitney Canada Corp. | Gas turbine engine breather exhaust oil collector |
DE102009052659B4 (de) * | 2009-11-12 | 2017-08-10 | Rolls-Royce Deutschland Ltd & Co Kg | Gasturbinentriebwerk mit einer Antriebsanordnung für ein Zusatzgerätegetriebe |
US8845277B2 (en) * | 2010-05-24 | 2014-09-30 | United Technologies Corporation | Geared turbofan engine with integral gear and bearing supports |
FR2971816B1 (fr) * | 2011-02-21 | 2015-11-13 | Snecma | Arbre d'entrainement de boitier a engrenages de machines auxiliaires d'un turboreacteur |
FR2977635B1 (fr) * | 2011-07-04 | 2017-03-24 | Snecma | Dispositif d'arbre d'entrainement d'une turbomachine |
US8979484B2 (en) | 2012-01-05 | 2015-03-17 | Pratt & Whitney Canada Corp. | Casing for an aircraft turbofan bypass engine |
US9498850B2 (en) | 2012-03-27 | 2016-11-22 | Pratt & Whitney Canada Corp. | Structural case for aircraft gas turbine engine |
EP2841712A2 (en) | 2012-04-25 | 2015-03-04 | General Electric Company | Aircraft engine driveshaft vessel assembly and method of assembling the same |
BR112014026814A2 (pt) | 2012-04-27 | 2018-11-27 | Gen Electric | vedação de metal de acanelamento com tubo integral e conjunto de vedação de acanelamento e tubo. |
FR3007458B1 (fr) * | 2013-06-21 | 2017-11-10 | Snecma | Carter intermediaire ameliore de turbomachine et ensemble d'entrainement de boitier d'accessoire |
US9644495B2 (en) * | 2013-08-20 | 2017-05-09 | Honeywell International Inc. | Thermal isolating service tubes and assemblies thereof for gas turbine engines |
FR3015625B1 (fr) * | 2013-12-20 | 2015-12-11 | Snecma | Bras de guidage d'elements de forme allongee, en particulier pour une turbomachine |
FR3022301B1 (fr) * | 2014-06-12 | 2016-07-29 | Snecma | Turbomachine comprenant un systeme d'entrainement d'un equipement tel qu'un boitier d'accessoires |
FR3023585B1 (fr) * | 2014-07-09 | 2016-07-15 | Snecma | Carter intermediaire pour un turboreacteur |
BE1024605B1 (fr) * | 2016-09-27 | 2018-04-26 | Safran Aero Boosters S.A. | Carter avec bras aspirant pour turbomachine axiale |
FR3061512B1 (fr) * | 2017-01-05 | 2020-10-23 | Safran Aircraft Engines | Element radial de stator de turbomachine comportant un raidisseur |
GB201807203D0 (en) * | 2018-05-02 | 2018-06-13 | Rolls Royce Plc | Oil tank filling system |
CN112989492B (zh) * | 2021-03-31 | 2022-09-20 | 华南理工大学 | 一种汽车传动轴中间支承动态特性的优化方法 |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2566049A (en) * | 1948-02-07 | 1951-08-28 | Packard Motor Car Co | Accessory drive for turbo-jet engines |
GB926947A (en) * | 1961-11-27 | 1963-05-22 | Rolls Royce | Improvements relating to gas turbine engine casings |
US3200753A (en) * | 1963-02-07 | 1965-08-17 | Martin Marietta Corp | Turbo-boost pump |
US3271949A (en) * | 1963-04-26 | 1966-09-13 | Williams Res Corp | Gas turbine |
US3357176A (en) * | 1965-09-22 | 1967-12-12 | Williams Res Corp | Twin spool gas turbine engine with axial and centrifugal compressors |
US3792586A (en) * | 1973-01-22 | 1974-02-19 | Avco Corp | Bearing assembly systems |
US3907386A (en) * | 1973-01-22 | 1975-09-23 | Avco Corp | Bearing assembly systems |
US4543785A (en) * | 1982-07-07 | 1985-10-01 | Hugh Patrick | Turbo-ram-jet engine |
US4525995A (en) * | 1983-04-04 | 1985-07-02 | Williams International Corporation | Oil scavening system for gas turbine engine |
US4693669A (en) * | 1985-03-29 | 1987-09-15 | Rogers Sr Leroy K | Supercharger for automobile engines |
JP3364987B2 (ja) * | 1993-06-17 | 2003-01-08 | 石川島播磨重工業株式会社 | ガスタービンエンジンの潤滑油排出機構 |
US5895203A (en) * | 1996-04-15 | 1999-04-20 | Ansimag Incorporated | Centrifugal pump having separable, multipartite impeller assembly |
JP4103173B2 (ja) * | 1998-05-06 | 2008-06-18 | 株式会社Ihi | 配管支持構造 |
IT1319409B1 (it) * | 2000-07-03 | 2003-10-10 | Nuovo Pignone Spa | Sistema di scarico per cuscini portanti di turbine a gas |
US6708500B2 (en) * | 2001-08-17 | 2004-03-23 | Alstom Technology Ltd | Turbogroup of a power generating plant |
US6904885B2 (en) * | 2001-08-24 | 2005-06-14 | Lance Ian Osband | Osband super inductionexhaustion valveshaft' engine system, V-Type, flat-type, single-type, multi-cylinder four-cycle engine(s) |
JP2003102584A (ja) * | 2001-09-28 | 2003-04-08 | Tachi S Co Ltd | シート・クッション・フレーム |
JP2003194076A (ja) * | 2001-12-28 | 2003-07-09 | Ishikawajima Harima Heavy Ind Co Ltd | 排油構造 |
RU2211346C1 (ru) * | 2002-02-05 | 2003-08-27 | Федеральное государственное унитарное предприятие "Московское машиностроительное производственное предприятие "Салют" | Масляная система газотурбинного двигателя |
US6619030B1 (en) * | 2002-03-01 | 2003-09-16 | General Electric Company | Aircraft engine with inter-turbine engine frame supported counter rotating low pressure turbine rotors |
US6758598B2 (en) * | 2002-08-23 | 2004-07-06 | Pratt & Whitney Canada Corp. | Integrated oil transfer sleeve and bearing |
JP4192661B2 (ja) * | 2003-04-14 | 2008-12-10 | 株式会社Ihi | ガスタービンの垂直軸の支持構造 |
EP1644647B1 (de) * | 2003-07-05 | 2006-10-18 | MAN B & W Diesel AG | Axialgleitlager |
FR2866074B1 (fr) * | 2004-02-11 | 2006-04-28 | Snecma Moteurs | Architecture d'un turboreacteur ayant une double soufflante a l'avant |
FR2866387B1 (fr) * | 2004-02-12 | 2008-03-14 | Snecma Moteurs | Adaptation aerodynamique de la soufflante arriere d'un turboreacteur double soufflante |
JP2005307557A (ja) * | 2004-04-21 | 2005-11-04 | Izumi Products Co | 振動による軌道突き固め装置、および軌道突き固め方法 |
US7189064B2 (en) * | 2004-05-14 | 2007-03-13 | General Electric Company | Friction stir welded hollow airfoils and method therefor |
US7377098B2 (en) * | 2004-08-26 | 2008-05-27 | United Technologies Corporation | Gas turbine engine frame with an integral fluid reservoir and air/fluid heat exchanger |
FR2899272B1 (fr) * | 2006-03-30 | 2010-08-13 | Snecma | Bras de passage des servitudes dans un carter intermediaire de turboreacteur |
FR2907167B1 (fr) * | 2006-10-13 | 2011-11-18 | Snecma | Arbre d'entrainement de boitier a engrenages de machines auxiliaires d'un turboreacteur; machine auxiliaire supplementaire modulaire |
FR2917455B1 (fr) * | 2007-06-13 | 2009-10-02 | Snecma Sa | Carter d'echappement de turbomachine. |
GB2474344B (en) * | 2009-10-06 | 2016-01-27 | Cummins Ltd | Turbomachine |
-
2007
- 2007-10-04 FR FR0706977A patent/FR2921973B1/fr active Active
-
2008
- 2008-10-01 JP JP2008256008A patent/JP5795836B2/ja active Active
- 2008-10-03 US US12/245,183 patent/US8038386B2/en active Active
- 2008-10-03 CA CA2640208A patent/CA2640208C/fr active Active
- 2008-10-03 EP EP08165848.6A patent/EP2045447B1/fr active Active
- 2008-10-03 RU RU2008139467/06A patent/RU2484262C2/ru active
- 2008-10-06 CN CN2008101847471A patent/CN101560890B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
EP2045447B1 (fr) | 2015-07-08 |
CA2640208A1 (fr) | 2009-04-04 |
CA2640208C (fr) | 2015-09-15 |
JP2009092062A (ja) | 2009-04-30 |
RU2008139467A (ru) | 2010-04-10 |
EP2045447A1 (fr) | 2009-04-08 |
RU2484262C2 (ru) | 2013-06-10 |
US8038386B2 (en) | 2011-10-18 |
CN101560890A (zh) | 2009-10-21 |
CN101560890B (zh) | 2013-09-11 |
US20090104027A1 (en) | 2009-04-23 |
FR2921973A1 (fr) | 2009-04-10 |
FR2921973B1 (fr) | 2011-04-29 |
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