DE69924816D1 - Fluidumverdichter - Google Patents
FluidumverdichterInfo
- Publication number
- DE69924816D1 DE69924816D1 DE69924816T DE69924816T DE69924816D1 DE 69924816 D1 DE69924816 D1 DE 69924816D1 DE 69924816 T DE69924816 T DE 69924816T DE 69924816 T DE69924816 T DE 69924816T DE 69924816 D1 DE69924816 D1 DE 69924816D1
- Authority
- DE
- Germany
- Prior art keywords
- fluidumverdichter
- 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 - Lifetime
Links
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
- F04D29/08—Sealings
- F04D29/16—Sealings between pressure and suction sides
- F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
-
- 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
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
-
- 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
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
-
- 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
- F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
- F04D29/526—Details of the casing section radially opposing blade tips
-
- 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
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
- F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
- F04D29/685—Inducing localised fluid recirculation in the stator-rotor interface
-
- 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
- F05D2300/00—Materials; Properties thereof
- F05D2300/50—Intrinsic material properties or characteristics
- F05D2300/516—Surface roughness
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S415/00—Rotary kinetic fluid motors or pumps
- Y10S415/914—Device to control boundary layer
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/208,355 US6231301B1 (en) | 1998-12-10 | 1998-12-10 | Casing treatment for a fluid compressor |
US208355 | 1998-12-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69924816D1 true DE69924816D1 (de) | 2005-05-25 |
DE69924816T2 DE69924816T2 (de) | 2006-01-26 |
Family
ID=22774289
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69924816T Expired - Lifetime DE69924816T2 (de) | 1998-12-10 | 1999-12-10 | Fluidumverdichter |
DE69940487T Expired - Lifetime DE69940487D1 (de) | 1998-12-10 | 1999-12-10 | Fluidumverdichter |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69940487T Expired - Lifetime DE69940487D1 (de) | 1998-12-10 | 1999-12-10 | Fluidumverdichter |
Country Status (4)
Country | Link |
---|---|
US (2) | US6231301B1 (de) |
EP (2) | EP1008758B1 (de) |
JP (1) | JP2000170695A (de) |
DE (2) | DE69924816T2 (de) |
Families Citing this family (76)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6231301B1 (en) * | 1998-12-10 | 2001-05-15 | United Technologies Corporation | Casing treatment for a fluid compressor |
US6527509B2 (en) * | 1999-04-26 | 2003-03-04 | Hitachi, Ltd. | Turbo machines |
US6499940B2 (en) * | 2001-03-19 | 2002-12-31 | Williams International Co., L.L.C. | Compressor casing for a gas turbine engine |
US6532433B2 (en) | 2001-04-17 | 2003-03-11 | General Electric Company | Method and apparatus for continuous prediction, monitoring and control of compressor health via detection of precursors to rotating stall and surge |
US6438484B1 (en) | 2001-05-23 | 2002-08-20 | General Electric Company | Method and apparatus for detecting and compensating for compressor surge in a gas turbine using remote monitoring and diagnostics |
DE10135003C1 (de) * | 2001-07-18 | 2002-10-02 | Mtu Aero Engines Gmbh | Verdichtergehäusestruktur |
RU2310101C2 (ru) | 2002-02-28 | 2007-11-10 | Мту Аэро Энджинз Гмбх | Компрессор (варианты) и вставка для корпуса компрессора (варианты) |
GB0216952D0 (en) * | 2002-07-20 | 2002-08-28 | Rolls Royce Plc | Gas turbine engine casing and rotor blade arrangement |
US7003426B2 (en) * | 2002-10-04 | 2006-02-21 | General Electric Company | Method and system for detecting precursors to compressor stall and surge |
US7074006B1 (en) | 2002-10-08 | 2006-07-11 | The United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration | Endwall treatment and method for gas turbine |
US6871487B2 (en) * | 2003-02-14 | 2005-03-29 | Kulite Semiconductor Products, Inc. | System for detecting and compensating for aerodynamic instabilities in turbo-jet engines |
US7356999B2 (en) * | 2003-10-10 | 2008-04-15 | York International Corporation | System and method for stability control in a centrifugal compressor |
US7905102B2 (en) * | 2003-10-10 | 2011-03-15 | Johnson Controls Technology Company | Control system |
CN1989316A (zh) * | 2004-05-17 | 2007-06-27 | 小L·詹姆士·卡尔达雷拉 | 燃气涡轮机喷气发动机中的涡轮机箱体加强件 |
WO2005116446A1 (ja) * | 2004-05-27 | 2005-12-08 | Intellectual Property Bank Corp. | 垂直軸風車用ブレードおよび垂直軸風車 |
US8191254B2 (en) | 2004-09-23 | 2012-06-05 | Carlton Forge Works | Method and apparatus for improving fan case containment and heat resistance in a gas turbine jet engine |
DE102004055439A1 (de) * | 2004-11-17 | 2006-05-24 | Rolls-Royce Deutschland Ltd & Co Kg | Strömungsarbeitsmaschine mit dynamischer Strömungsbeeinflussung |
US7159401B1 (en) * | 2004-12-23 | 2007-01-09 | Kulite Semiconductor Products, Inc. | System for detecting and compensating for aerodynamic instabilities in turbo-jet engines |
DE602006019310D1 (de) * | 2005-09-19 | 2011-02-10 | Ingersoll Rand Co | Antriebsrad für einen radialverdichter |
CN101297118B (zh) * | 2005-09-19 | 2011-09-28 | 英格索尔-兰德公司 | 用于离心压缩机的静止密封环 |
US20070099013A1 (en) * | 2005-10-27 | 2007-05-03 | General Electric Company | Methods and apparatus for manufacturing a component |
GB0600532D0 (en) * | 2006-01-12 | 2006-02-22 | Rolls Royce Plc | A blade and rotor arrangement |
US20080044273A1 (en) * | 2006-08-15 | 2008-02-21 | Syed Arif Khalid | Turbomachine with reduced leakage penalties in pressure change and efficiency |
GB2442967B (en) * | 2006-10-21 | 2011-02-16 | Rolls Royce Plc | An engine arrangement |
FR2912789B1 (fr) * | 2007-02-21 | 2009-10-02 | Snecma Sa | Carter avec traitement de carter, compresseur et turbomachine comportant un tel carter. |
DE102007037924A1 (de) * | 2007-08-10 | 2009-02-12 | Rolls-Royce Deutschland Ltd & Co Kg | Strömungsarbeitsmaschine mit Ringkanalwandausnehmung |
US20090044542A1 (en) * | 2007-08-17 | 2009-02-19 | General Electric Company | Apparatus and method for monitoring compressor clearance and controlling a gas turbine |
US7988410B1 (en) | 2007-11-19 | 2011-08-02 | Florida Turbine Technologies, Inc. | Blade tip shroud with circular grooves |
US20100047055A1 (en) * | 2007-12-28 | 2010-02-25 | Aspi Rustom Wadia | Plasma Enhanced Rotor |
DE102008009604A1 (de) * | 2008-02-15 | 2009-08-20 | Rolls-Royce Deutschland Ltd & Co Kg | Gehäusestrukturierung zum Stabilisieren der Strömung in einer Strömungsarbeitsmaschine |
DE102008010283A1 (de) * | 2008-02-21 | 2009-08-27 | Mtu Aero Engines Gmbh | Zirkulationsstruktur für einen Turboverdichter |
DE102008011644A1 (de) * | 2008-02-28 | 2009-09-03 | Rolls-Royce Deutschland Ltd & Co Kg | Gehäusestrukturierung für Axialverdichter im Nabenbereich |
EP2290205A1 (de) * | 2008-06-17 | 2011-03-02 | IHI Corporation | Verdichtergehäuse für einen turbolader |
DE102008031982A1 (de) * | 2008-07-07 | 2010-01-14 | Rolls-Royce Deutschland Ltd & Co Kg | Strömungsarbeitsmaschine mit Nut an einem Laufspalt eines Schaufelendes |
DE102008037154A1 (de) | 2008-08-08 | 2010-02-11 | Rolls-Royce Deutschland Ltd & Co Kg | Strömungsarbeitsmaschine |
US8337146B2 (en) * | 2009-06-03 | 2012-12-25 | Pratt & Whitney Canada Corp. | Rotor casing treatment with recessed baffles |
US8459943B2 (en) * | 2010-03-10 | 2013-06-11 | United Technologies Corporation | Gas turbine engine rotor sections held together by tie shaft, and with blade rim undercut |
US8550768B2 (en) * | 2010-06-08 | 2013-10-08 | Siemens Energy, Inc. | Method for improving the stall margin of an axial flow compressor using a casing treatment |
GB2483060B (en) * | 2010-08-23 | 2013-05-15 | Rolls Royce Plc | A turbomachine casing assembly |
US9115594B2 (en) | 2010-12-28 | 2015-08-25 | Rolls-Royce Corporation | Compressor casing treatment for gas turbine engine |
US9303561B2 (en) * | 2012-06-20 | 2016-04-05 | Ford Global Technologies, Llc | Turbocharger compressor noise reduction system and method |
JP6514644B2 (ja) | 2013-01-23 | 2019-05-15 | コンセプツ エヌアールイーシー,エルエルシー | ターボ機械の隣接する翼要素の流れの場を強制的に結合する構造体および方法、ならびにそれを組み込むターボ機械 |
EP2971547B1 (de) * | 2013-03-12 | 2020-01-01 | United Technologies Corporation | Freitragender stator mit wirbelerzeugungsfunktion |
JP6188069B2 (ja) * | 2013-10-17 | 2017-08-30 | 三菱重工業株式会社 | 圧縮機、及びガスタービン |
US9644639B2 (en) * | 2014-01-27 | 2017-05-09 | Pratt & Whitney Canada Corp. | Shroud treatment for a centrifugal compressor |
US9322683B2 (en) | 2014-05-12 | 2016-04-26 | Invensys Systems, Inc. | Multivariable vortex flowmeter |
JP6866019B2 (ja) * | 2014-06-24 | 2021-04-28 | コンセプツ エヌアールイーシー,エルエルシー | ターボ機械の流動制御構造及びその設計方法 |
US10046424B2 (en) * | 2014-08-28 | 2018-08-14 | Honeywell International Inc. | Rotors with stall margin and efficiency optimization and methods for improving gas turbine engine performance therewith |
US10066640B2 (en) * | 2015-02-10 | 2018-09-04 | United Technologies Corporation | Optimized circumferential groove casing treatment for axial compressors |
US10132323B2 (en) | 2015-09-30 | 2018-11-20 | General Electric Company | Compressor endwall treatment to delay compressor stall |
US10315754B2 (en) | 2016-06-10 | 2019-06-11 | Coflow Jet, LLC | Fluid systems that include a co-flow jet |
US10106246B2 (en) | 2016-06-10 | 2018-10-23 | Coflow Jet, LLC | Fluid systems that include a co-flow jet |
CN110036208B (zh) * | 2017-02-08 | 2021-05-28 | 三菱重工发动机和增压器株式会社 | 离心压缩机以及涡轮增压器 |
US10648484B2 (en) * | 2017-02-14 | 2020-05-12 | Honeywell International Inc. | Grooved shroud casing treatment for high pressure compressor in a turbine engine |
WO2018161069A1 (en) * | 2017-03-03 | 2018-09-07 | Elliott Company | Method and arrangement to minimize noise and excitation of structures due to cavity acoustic modes |
FR3065994B1 (fr) * | 2017-05-02 | 2019-04-19 | Safran Aircraft Engines | Turbomachine a rotor de soufflante et reducteur entrainant un arbre de compresseur basse pression |
US10683076B2 (en) | 2017-10-31 | 2020-06-16 | Coflow Jet, LLC | Fluid systems that include a co-flow jet |
DE102017127421A1 (de) * | 2017-11-21 | 2019-05-23 | Man Energy Solutions Se | Radialverdichter |
CN108561338B (zh) * | 2018-01-11 | 2020-11-10 | 南京航空航天大学 | 离心压气机周向大间隔小通孔机匣 |
US11293293B2 (en) | 2018-01-22 | 2022-04-05 | Coflow Jet, LLC | Turbomachines that include a casing treatment |
US10781756B2 (en) * | 2018-02-02 | 2020-09-22 | Pratt & Whitney Canada Corp. | Active tip clearance control system for gas turbine engine |
US11111025B2 (en) | 2018-06-22 | 2021-09-07 | Coflow Jet, LLC | Fluid systems that prevent the formation of ice |
US10914318B2 (en) | 2019-01-10 | 2021-02-09 | General Electric Company | Engine casing treatment for reducing circumferentially variable distortion |
US11078805B2 (en) * | 2019-04-15 | 2021-08-03 | Raytheon Technologies Corporation | Inclination of forward and aft groove walls of casing treatment for gas turbine engine |
WO2021016321A1 (en) | 2019-07-23 | 2021-01-28 | Gecheng Zha | Fluid systems and methods that address flow separation |
US11346367B2 (en) * | 2019-07-30 | 2022-05-31 | Pratt & Whitney Canada Corp. | Compressor rotor casing with swept grooves |
US11492910B2 (en) | 2019-11-27 | 2022-11-08 | General Electric Company | Damper seals for rotating drums in turbomachines |
JP2021124069A (ja) | 2020-02-06 | 2021-08-30 | 三菱重工業株式会社 | コンプレッサハウジング、該コンプレッサハウジングを備えるコンプレッサ、および該コンプレッサを備えるターボチャージャ |
US11828188B2 (en) | 2020-08-07 | 2023-11-28 | Concepts Nrec, Llc | Flow control structures for enhanced performance and turbomachines incorporating the same |
CN113417883B (zh) * | 2021-08-25 | 2022-02-01 | 中国航发上海商用航空发动机制造有限责任公司 | 探测装置、压气机 |
US11965528B1 (en) | 2023-08-16 | 2024-04-23 | Rolls-Royce North American Technologies Inc. | Adjustable air flow plenum with circumferential movable closure for a fan of a gas turbine engine |
US12018621B1 (en) | 2023-08-16 | 2024-06-25 | Rolls-Royce North American Technologies Inc. | Adjustable depth tip treatment with rotatable ring with pockets for a fan of a gas turbine engine |
US12066035B1 (en) | 2023-08-16 | 2024-08-20 | Rolls-Royce North American Technologies Inc. | Adjustable depth tip treatment with axial member with pockets for a fan of a gas turbine engine |
US11970985B1 (en) | 2023-08-16 | 2024-04-30 | Rolls-Royce North American Technologies Inc. | Adjustable air flow plenum with pivoting vanes for a fan of a gas turbine engine |
US12085021B1 (en) | 2023-08-16 | 2024-09-10 | Rolls-Royce North American Technologies Inc. | Adjustable air flow plenum with movable closure for a fan of a gas turbine engine |
US12078070B1 (en) | 2023-08-16 | 2024-09-03 | Rolls-Royce North American Technologies Inc. | Adjustable air flow plenum with sliding doors for a fan of a gas turbine engine |
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US2470565A (en) * | 1945-10-09 | 1949-05-17 | Ingersoll Rand Co | Surge preventing device for centrifugal compressors |
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US5520508A (en) | 1994-12-05 | 1996-05-28 | United Technologies Corporation | Compressor endwall treatment |
US5562404A (en) * | 1994-12-23 | 1996-10-08 | United Technologies Corporation | Vaned passage hub treatment for cantilever stator vanes |
US5607284A (en) | 1994-12-29 | 1997-03-04 | United Technologies Corporation | Baffled passage casing treatment for compressor blades |
US5474417A (en) * | 1994-12-29 | 1995-12-12 | United Technologies Corporation | Cast casing treatment for compressor blades |
US5586859A (en) | 1995-05-31 | 1996-12-24 | United Technologies Corporation | Flow aligned plenum endwall treatment for compressor blades |
JP3816150B2 (ja) | 1995-07-18 | 2006-08-30 | 株式会社荏原製作所 | 遠心流体機械 |
DE19647605C2 (de) * | 1996-11-18 | 1999-03-11 | Daimler Benz Ag | Abgas-Turbolader für Brennkraftmaschinen |
US6244817B1 (en) * | 1996-12-05 | 2001-06-12 | Mcdonnell Douglas Corporation | Method and apparatus for a fan noise controller |
US6231301B1 (en) * | 1998-12-10 | 2001-05-15 | United Technologies Corporation | Casing treatment for a fluid compressor |
-
1998
- 1998-12-10 US US09/208,355 patent/US6231301B1/en not_active Expired - Lifetime
-
1999
- 1999-12-10 JP JP11351194A patent/JP2000170695A/ja active Pending
- 1999-12-10 DE DE69924816T patent/DE69924816T2/de not_active Expired - Lifetime
- 1999-12-10 EP EP99309965A patent/EP1008758B1/de not_active Expired - Lifetime
- 1999-12-10 EP EP05004717A patent/EP1538341B1/de not_active Expired - Lifetime
- 1999-12-10 DE DE69940487T patent/DE69940487D1/de not_active Expired - Lifetime
-
2001
- 2001-03-20 US US09/811,745 patent/US6619909B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69924816T2 (de) | 2006-01-26 |
DE69940487D1 (de) | 2009-04-09 |
EP1008758A3 (de) | 2002-05-08 |
EP1538341A1 (de) | 2005-06-08 |
US6619909B2 (en) | 2003-09-16 |
EP1008758A2 (de) | 2000-06-14 |
EP1008758B1 (de) | 2005-04-20 |
EP1538341B1 (de) | 2009-02-25 |
US6231301B1 (en) | 2001-05-15 |
JP2000170695A (ja) | 2000-06-20 |
US20030138317A1 (en) | 2003-07-24 |
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