JP2009180224A - 脱油装置および該装置を備えるターボ機械 - Google Patents
脱油装置および該装置を備えるターボ機械 Download PDFInfo
- Publication number
- JP2009180224A JP2009180224A JP2009014101A JP2009014101A JP2009180224A JP 2009180224 A JP2009180224 A JP 2009180224A JP 2009014101 A JP2009014101 A JP 2009014101A JP 2009014101 A JP2009014101 A JP 2009014101A JP 2009180224 A JP2009180224 A JP 2009180224A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- air
- tube
- turbomachine
- deoiling device
- 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.)
- Granted
Links
- 239000003595 mist Substances 0.000 claims abstract description 5
- 238000011084 recovery Methods 0.000 claims description 4
- 238000013022 venting Methods 0.000 claims 1
- 239000000725 suspension Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 28
- 238000005119 centrifugation Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
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
- F01D25/18—Lubricating arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
- B01D45/14—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by rotating vanes, discs, drums or brushes
-
- 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
- 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
- F05D2240/00—Components
- F05D2240/50—Bearings
- F05D2240/54—Radial bearings
-
- 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
- F05D2260/60—Fluid transfer
- F05D2260/602—Drainage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Centrifugal Separators (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
【解決手段】脱油装置は、管(46)と、第1の軸受(16)と、第2の軸受(18)とを備え、第1および第2の軸受は、軸受の回転により油霧が維持されているオイルチャンバ(20)内に配置される。デオイラ(30)は、オイルチャンバの一壁面に配設される。デオイラは、空気中に懸濁している油を遠心分離して、脱油された空気の流れが管内部を通ることができるようにする。管(46)は閉鎖キャップ(48)を備え、該閉鎖キャップ(48)が、空気を抜くように設計された1つまたは複数の出口オリフィス(50)を上部に備え、下部に排油オリフィス(52)を備える。
【選択図】図3
Description
4 低圧圧縮機
6 高圧圧縮機
8 燃焼チャンバ
10 高圧タービン
12 低圧タービン
14 本発明に関係する領域
15 脱油ベント
16 第1の軸受
18 第2の軸受
20 コンテインメント
22 スプリンクラー
24 潤滑油の流れ
26 キャップ
28 加圧空気の流れ
30 デオイラ
34 ハニカム構造
36 油滴の流れ
38 オリフィス
40 脱油された空気の流れ
42 外側オリフィス
44 低圧シャフト
46 中空シャフト
48 閉鎖キャップ
50 出口オリフィス
52 キャビティ
54 ダクト
55 パイプ
56 リザーバ
58 ブッシュ
60 プラグ
Claims (6)
- 管(46)と、第1の軸受(16)と、第2の軸受(18)とを備え、第1および第2の軸受(16、18)が軸受の回転により油霧が維持されているオイルチャンバ(20)内に配置され、デオイラ(30)がオイルチャンバの一壁面に配設され、デオイラが空気中に懸濁している油を遠心分離して、脱油された空気の流れが管(46)内部を通ることができるようにする脱油装置であって、
管(46)が閉鎖キャップ(48)を備え、該閉鎖キャップ(48)が、空気を抜くために1つまたは複数の出口オリフィス(50)を上部に備え、下部に排油オリフィス(52)を備えることを特徴とする、脱油装置。 - 管が低圧シャフト(44)から構成され、当該低圧シャフト(44)が、該低圧シャフト(44)に嵌合する中空シャフト(46)により延長されることを特徴とする、請求項1に記載の脱油装置。
- 管が、中央通気管(32)から構成されることを特徴とする、請求項1に記載の脱油装置。
- 排油オリフィスが、パイプ(55)を介して油回収リザーバ(56)に連結されることを特徴とする、請求項1から3のいずれか一項に記載の脱油装置。
- 一次流と二次流とを構成し、請求項1から3のいずれか一項に記載の脱油装置を備える複流ターボ機械であって、
空気オリフィス(50)が、空気をターボ機械の一次流に引き込むダクト(54)により延長されることを特徴とする、複流ターボ機械。 - プラグを備え、請求項1から3のいずれか一項に記載の脱油装置を備えるターボ機械であって、
キャップ(48)に設けられた出口オリフィス(50)が、プラグへ直接開口することを特徴とする、ターボ機械。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0850540A FR2926738B1 (fr) | 2008-01-29 | 2008-01-29 | Dispositif de deshuilage et turbomachine comportant ce dispositif |
FR0850540 | 2008-01-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009180224A true JP2009180224A (ja) | 2009-08-13 |
JP5188408B2 JP5188408B2 (ja) | 2013-04-24 |
Family
ID=39885214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009014101A Active JP5188408B2 (ja) | 2008-01-29 | 2009-01-26 | 脱油装置および該装置を備えるターボ機械 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8051952B2 (ja) |
EP (1) | EP2085579B1 (ja) |
JP (1) | JP5188408B2 (ja) |
CA (1) | CA2651080C (ja) |
DE (1) | DE602009000812D1 (ja) |
FR (1) | FR2926738B1 (ja) |
RU (1) | RU2483001C2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010065682A (ja) * | 2008-09-11 | 2010-03-25 | Rolls Royce Plc | 潤滑剤排出構成 |
JP2012533013A (ja) * | 2009-07-10 | 2012-12-20 | スネクマ | デオイラのレイアウト |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2952402B1 (fr) * | 2009-11-10 | 2015-10-30 | Snecma | Dispositif de deshuilage d'une enceinte dans une turbomachine |
DE102009059019A1 (de) * | 2009-12-21 | 2011-06-22 | Rolls-Royce Deutschland Ltd & Co KG, 15827 | Anordnung zum Abführen von Ölentlüftungsluft bei einem Gasturbinentriebwerk |
FR2968062B1 (fr) * | 2010-11-26 | 2012-11-16 | Snecma | Dispositif d'evacuation d'huile et turbomachine comprenant un tel dispositif |
FR2985766B1 (fr) * | 2012-01-16 | 2016-07-22 | Snecma | Agencement pour le guidage de l'ecoulement d'un liquide par rapport au rotor d'une turbomachine |
FR2986043B1 (fr) * | 2012-01-24 | 2014-02-14 | Snecma | Conduit d'ejection comportant une trappe de drainage d'huile |
US9284866B2 (en) | 2012-05-25 | 2016-03-15 | Hamilton Sundstrand Corporation | Valve bypass |
US9194254B2 (en) | 2012-05-25 | 2015-11-24 | Hamilton Sundstrand Corporation | Reduced velocity valve |
US8945284B2 (en) | 2012-06-05 | 2015-02-03 | Hamilton Sundstrand Corporation | Deoiler seal |
FR2993609B1 (fr) * | 2012-07-19 | 2014-11-21 | Snecma | Dispositif d'evacuation d'huile d'une turbomachine comportant un conduit d'aspiration |
US8764867B2 (en) * | 2012-08-12 | 2014-07-01 | Gregory Ray Brannon | Aircraft oil flow management system for inverted flight |
FR3004254B1 (fr) | 2013-04-08 | 2015-05-15 | Snecma | Installation de calibrage de jauge de mesure de contraintes |
FR3011035B1 (fr) * | 2013-09-25 | 2015-10-09 | Snecma | Carter d'echappement comprenant un dispositif d'evacuation de fluide, et turbomachine |
FR3013387B1 (fr) * | 2013-11-20 | 2015-11-20 | Snecma | Support de palier presentant une geometrie facilitant l'evacuation des noyaux de fonderie |
US9464572B2 (en) | 2013-12-20 | 2016-10-11 | Pratt & Whitney Canada Corp. | Oil tank and scavenge pipe assembly of a gas turbine engine and method of delivering an oil and air mixture to same |
DE102014119066A1 (de) | 2014-12-18 | 2016-06-23 | Rolls-Royce Deutschland Ltd & Co Kg | Flugtriebwerk mit einer Vorrichtung zum Abscheiden von Öl |
EP3413001B1 (en) | 2017-06-06 | 2020-01-08 | Ge Avio S.r.l. | Additively manufactured heat exchanger |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62197644A (ja) * | 1986-02-21 | 1987-09-01 | エムテ−ウ−・モ−トレン−ウント・ツルビ−ネン−ウニオン・ミユンヘン・ゲ−エムベ−ハ− | 潤滑剤に対する供給装置を有する流動機械 |
JPH04203425A (ja) * | 1990-11-30 | 1992-07-24 | Yanmar Diesel Engine Co Ltd | ガスタービンのタービン側軸受潤滑装置 |
US5776229A (en) * | 1995-12-20 | 1998-07-07 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" | Oil separator rotor for lubrication enclosure |
JP2007255421A (ja) * | 2006-03-22 | 2007-10-04 | Snecma | 航空機用タービンエンジンの吸気コーンの除氷のためのシステム |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4683714A (en) * | 1986-06-17 | 1987-08-04 | General Motors Corporation | Oil scavenge system |
US5114446A (en) * | 1991-02-15 | 1992-05-19 | United Technologies Corporation | Deoiler for jet engine |
US5201845A (en) * | 1991-10-30 | 1993-04-13 | General Electric Company | Low pressure drop radial inflow air-oil separating arrangement and separator employed therein |
AT396463B (de) * | 1992-03-09 | 1993-09-27 | Melcher Gerhard Dipl Ing Dr | Anorganische masse, daraus hergestellte beschichtungen, formkörper und verfahren zu ihrer herstellung |
RU2157905C2 (ru) * | 1994-01-17 | 2000-10-20 | Акционерное общество закрытого типа "Энерготех" | Газотурбинный двигатель |
DE20009605U1 (de) * | 2000-05-30 | 2001-10-18 | Hengst Walter Gmbh & Co Kg | Vorrichtung zur Entölung von Kurbelgehäuse-Entlüftungsgasen einer Brennkraftmaschine |
US7063734B2 (en) * | 2004-03-23 | 2006-06-20 | Pratt & Whitney Canada Corp. | Air/oil separation system and method |
US7377110B2 (en) * | 2004-03-31 | 2008-05-27 | United Technologies Corporation | Deoiler for a lubrication system |
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 |
-
2008
- 2008-01-29 FR FR0850540A patent/FR2926738B1/fr not_active Expired - Fee Related
-
2009
- 2009-01-23 CA CA2651080A patent/CA2651080C/en active Active
- 2009-01-26 JP JP2009014101A patent/JP5188408B2/ja active Active
- 2009-01-26 EP EP09151303A patent/EP2085579B1/fr active Active
- 2009-01-26 US US12/359,558 patent/US8051952B2/en active Active
- 2009-01-26 DE DE602009000812T patent/DE602009000812D1/de active Active
- 2009-01-28 RU RU2009102839/11A patent/RU2483001C2/ru active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62197644A (ja) * | 1986-02-21 | 1987-09-01 | エムテ−ウ−・モ−トレン−ウント・ツルビ−ネン−ウニオン・ミユンヘン・ゲ−エムベ−ハ− | 潤滑剤に対する供給装置を有する流動機械 |
JPH04203425A (ja) * | 1990-11-30 | 1992-07-24 | Yanmar Diesel Engine Co Ltd | ガスタービンのタービン側軸受潤滑装置 |
US5776229A (en) * | 1995-12-20 | 1998-07-07 | Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" | Oil separator rotor for lubrication enclosure |
JP2007255421A (ja) * | 2006-03-22 | 2007-10-04 | Snecma | 航空機用タービンエンジンの吸気コーンの除氷のためのシステム |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010065682A (ja) * | 2008-09-11 | 2010-03-25 | Rolls Royce Plc | 潤滑剤排出構成 |
JP2012533013A (ja) * | 2009-07-10 | 2012-12-20 | スネクマ | デオイラのレイアウト |
Also Published As
Publication number | Publication date |
---|---|
RU2483001C2 (ru) | 2013-05-27 |
EP2085579A1 (fr) | 2009-08-05 |
FR2926738B1 (fr) | 2010-04-02 |
FR2926738A1 (fr) | 2009-07-31 |
US8051952B2 (en) | 2011-11-08 |
DE602009000812D1 (de) | 2011-04-21 |
RU2009102839A (ru) | 2010-08-10 |
JP5188408B2 (ja) | 2013-04-24 |
CA2651080C (en) | 2015-12-08 |
US20090191046A1 (en) | 2009-07-30 |
EP2085579B1 (fr) | 2011-03-09 |
CA2651080A1 (en) | 2009-07-29 |
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