IN2014DN09485A - - Google Patents
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- Publication number
- IN2014DN09485A IN2014DN09485A IN9485DEN2014A IN2014DN09485A IN 2014DN09485 A IN2014DN09485 A IN 2014DN09485A IN 9485DEN2014 A IN9485DEN2014 A IN 9485DEN2014A IN 2014DN09485 A IN2014DN09485 A IN 2014DN09485A
- Authority
- IN
- India
- Prior art keywords
- shroud
- compressor
- turbine
- edge
- turbine shroud
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/141—Shape, i.e. outer, aerodynamic form
- F01D5/142—Shape, i.e. outer, aerodynamic form of the blades of successive rotor or stator blade-rows
- F01D5/143—Contour of the outer or inner working fluid flow path wall, i.e. shroud or hub contour
-
- 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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/04—Blade-carrying members, e.g. rotors for radial-flow machines or engines
- F01D5/043—Blade-carrying members, e.g. rotors for radial-flow machines or engines of the axial inlet- radial outlet, or vice versa, type
- F01D5/048—Form or construction
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/141—Shape, i.e. outer, aerodynamic form
- F01D5/145—Means for influencing boundary layers or secondary circulations
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/141—Shape, i.e. outer, aerodynamic form
- F01D5/146—Shape, i.e. outer, aerodynamic form of blades with tandem configuration, split blades or slotted blades
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/20—Specially-shaped blade tips to seal space between tips and stator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/04—Units comprising pumps and their driving means the pump being fluid-driven
-
- 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
- F04D29/162—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of a centrifugal flow wheel
-
- 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
-
- 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
- F04D29/66—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
- 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
- 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
- F05D2220/40—Application in turbochargers
-
- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261637146P | 2012-04-23 | 2012-04-23 | |
PCT/US2013/036089 WO2013162896A1 (en) | 2012-04-23 | 2013-04-11 | Turbocharger shroud with cross-wise grooves and turbocharger incorporating the same |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014DN09485A true IN2014DN09485A (tr) | 2015-07-17 |
Family
ID=49483757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN9485DEN2014 IN2014DN09485A (tr) | 2012-04-23 | 2013-04-11 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9683442B2 (tr) |
KR (1) | KR101925892B1 (tr) |
CN (1) | CN104204453B (tr) |
DE (1) | DE112013001660T5 (tr) |
IN (1) | IN2014DN09485A (tr) |
RU (1) | RU2014145575A (tr) |
WO (1) | WO2013162896A1 (tr) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013018286A1 (de) * | 2013-10-31 | 2015-04-30 | Man Diesel & Turbo Se | Radialverdichter |
DE102013020826A1 (de) | 2013-12-17 | 2015-06-18 | Man Diesel & Turbo Se | Radialverdichterstufe |
CN104019058B (zh) * | 2014-06-27 | 2016-03-09 | 哈尔滨工程大学 | 可变几何尺寸的离心式压气机机匣引气再循环结构 |
DE102014222877A1 (de) | 2014-11-10 | 2016-05-12 | Siemens Aktiengesellschaft | Laufrad einer Radialturbofluidenergiemaschine, Stufe |
MX2017014579A (es) * | 2015-05-15 | 2018-03-16 | Nuovo Pignone Tecnologie Srl | Impulsor de compresor centrifugo y compresor que comprende dicho impulsor. |
DE102016102732A1 (de) * | 2016-02-17 | 2017-08-17 | Volkswagen Aktiengesellschaft | Mixed-Flow-Turbinenrad eines Abgasturboladers sowie Abgasturbine mit einem solchen Turbinenrad |
EP3412891B1 (en) * | 2016-03-31 | 2020-04-22 | Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | Impeller, turbocharger, and method for forming flow field for gas in impeller and turbocharger |
DE102016206678A1 (de) | 2016-04-20 | 2017-10-26 | Bosch Mahle Turbo Systems Gmbh & Co. Kg | Laufrad einer Ladeeinrichtung |
US11346226B2 (en) * | 2016-12-23 | 2022-05-31 | Borgwarner Inc. | Turbocharger and turbine wheel |
WO2019097611A1 (ja) * | 2017-11-15 | 2019-05-23 | 三菱重工エンジン&ターボチャージャ株式会社 | コンプレッサインペラ、コンプレッサ及びターボチャージャ |
FR3077329B1 (fr) * | 2018-01-29 | 2022-06-24 | Safran Aircraft Engines | Carter inter-turbines comprenant des aubes separatrices rapportees |
DE102018132978A1 (de) * | 2018-12-19 | 2020-06-25 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Turboverdichter mit angepasster Meridiankontur der Schaufeln und Verdichterwand |
US20230349299A1 (en) * | 2022-04-28 | 2023-11-02 | Hamilton Sundstrand Corporation | Additively manufactures multi-metallic adaptive or abradable rotor tip seals |
Family Cites Families (32)
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GB2017228B (en) * | 1977-07-14 | 1982-05-06 | Pratt & Witney Aircraft Of Can | Shroud for a turbine rotor |
US4212585A (en) * | 1978-01-20 | 1980-07-15 | Northern Research And Engineering Corporation | Centrifugal compressor |
US4781530A (en) * | 1986-07-28 | 1988-11-01 | Cummins Engine Company, Inc. | Compressor range improvement means |
US5277541A (en) * | 1991-12-23 | 1994-01-11 | Allied-Signal Inc. | Vaned shroud for centrifugal compressor |
CZ48394A3 (en) * | 1993-03-04 | 1994-09-14 | Abb Management Ag | Radial-flow compressor with a flow-stabilizing casing |
US5476363A (en) | 1993-10-15 | 1995-12-19 | Charles E. Sohl | Method and apparatus for reducing stress on the tips of turbine or compressor blades |
JP3402882B2 (ja) | 1995-11-10 | 2003-05-06 | 三菱重工業株式会社 | ラジアルタービン、斜流タービンの動翼 |
US6164911A (en) | 1998-11-13 | 2000-12-26 | Pratt & Whitney Canada Corp. | Low aspect ratio compressor casing treatment |
US6190129B1 (en) | 1998-12-21 | 2001-02-20 | General Electric Company | Tapered tip-rib turbine blade |
US6086328A (en) | 1998-12-21 | 2000-07-11 | General Electric Company | Tapered tip turbine blade |
JP2002021574A (ja) | 2000-06-30 | 2002-01-23 | Toyota Motor Corp | コンプレッサインペラ |
JP2002047944A (ja) | 2000-07-31 | 2002-02-15 | Toyota Motor Corp | 高回転型インペラ |
US6478537B2 (en) | 2001-02-16 | 2002-11-12 | Siemens Westinghouse Power Corporation | Pre-segmented squealer tip for turbine blades |
FR2832180B1 (fr) | 2001-11-14 | 2005-02-18 | Snecma Moteurs | Revetement abradable pour parois de turbines a gaz |
US6761539B2 (en) | 2002-07-24 | 2004-07-13 | Ventilatoren Sirocco Howden B.V. | Rotor blade with a reduced tip |
US6860715B2 (en) | 2003-04-24 | 2005-03-01 | Borgwarner Inc. | Centrifugal compressor wheel |
KR100568183B1 (ko) * | 2004-01-08 | 2006-04-05 | 삼성전자주식회사 | 터보압축기 |
US7189059B2 (en) | 2004-10-27 | 2007-03-13 | Honeywell International, Inc. | Compressor including an enhanced vaned shroud |
JP2006207526A (ja) | 2005-01-31 | 2006-08-10 | Mitsubishi Heavy Ind Ltd | 可変容量型排気ターボ過給機及び可変ノズル機構構成部材の製造方法 |
GB0513187D0 (en) | 2005-06-29 | 2005-08-03 | Rolls Royce Plc | A blade and a rotor arrangement |
WO2007018529A1 (en) * | 2005-08-02 | 2007-02-15 | Honeywell International Inc. | Variable geometry compressor module |
JP2008223532A (ja) | 2007-03-09 | 2008-09-25 | Hitachi Metal Precision:Kk | コンプレッサ羽根車の製造方法 |
JP4918455B2 (ja) | 2007-10-31 | 2012-04-18 | 三菱重工業株式会社 | ターボチャージャー |
JP5221985B2 (ja) * | 2008-02-29 | 2013-06-26 | 三菱重工業株式会社 | 遠心圧縮機 |
CN102066717A (zh) * | 2008-06-17 | 2011-05-18 | 株式会社Ihi | 涡轮增压机用的压缩机壳体 |
EP2194277A1 (de) | 2008-12-05 | 2010-06-09 | ABB Turbo Systems AG | Verdichterstabilisator |
US8092179B2 (en) | 2009-03-12 | 2012-01-10 | United Technologies Corporation | Blade tip cooling groove |
US8157504B2 (en) | 2009-04-17 | 2012-04-17 | General Electric Company | Rotor blades for turbine engines |
CN201650444U (zh) | 2009-09-19 | 2010-11-24 | 博格华纳汽车零部件(宁波)有限公司 | 涡轮增压器 |
US8468826B2 (en) | 2010-04-19 | 2013-06-25 | Honeywell International Inc. | Axial turbine wheel |
JP2012047085A (ja) | 2010-08-26 | 2012-03-08 | Ihi Corp | タービンインペラ |
US8790088B2 (en) | 2011-04-20 | 2014-07-29 | General Electric Company | Compressor having blade tip features |
-
2013
- 2013-04-11 RU RU2014145575A patent/RU2014145575A/ru not_active Application Discontinuation
- 2013-04-11 KR KR1020147031887A patent/KR101925892B1/ko active IP Right Grant
- 2013-04-11 DE DE112013001660.5T patent/DE112013001660T5/de not_active Withdrawn
- 2013-04-11 IN IN9485DEN2014 patent/IN2014DN09485A/en unknown
- 2013-04-11 US US14/395,281 patent/US9683442B2/en active Active
- 2013-04-11 WO PCT/US2013/036089 patent/WO2013162896A1/en active Application Filing
- 2013-04-11 CN CN201380017649.8A patent/CN104204453B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR101925892B1 (ko) | 2018-12-06 |
KR20150003810A (ko) | 2015-01-09 |
DE112013001660T5 (de) | 2014-12-24 |
RU2014145575A (ru) | 2016-06-10 |
CN104204453B (zh) | 2019-03-08 |
CN104204453A (zh) | 2014-12-10 |
US9683442B2 (en) | 2017-06-20 |
US20150118079A1 (en) | 2015-04-30 |
WO2013162896A1 (en) | 2013-10-31 |
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