WO2011053448A8 - Machine with abradable ridges and method - Google Patents
Machine with abradable ridges and method Download PDFInfo
- Publication number
- WO2011053448A8 WO2011053448A8 PCT/US2010/052232 US2010052232W WO2011053448A8 WO 2011053448 A8 WO2011053448 A8 WO 2011053448A8 US 2010052232 W US2010052232 W US 2010052232W WO 2011053448 A8 WO2011053448 A8 WO 2011053448A8
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- machine
- fixed part
- ridges
- abradable
- rotating part
- Prior art date
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
- F04D29/02—Selection of particular materials
- F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
-
- 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
- F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
- F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
- F01D11/122—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with erodable or abradable material
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
-
- 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
- F05D2250/00—Geometry
- F05D2250/10—Two-dimensional
- F05D2250/18—Two-dimensional patterned
- F05D2250/181—Two-dimensional patterned ridged
-
- 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
- F05D2250/00—Geometry
- F05D2250/10—Two-dimensional
- F05D2250/18—Two-dimensional patterned
- F05D2250/182—Two-dimensional patterned crenellated, notched
-
- 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
- F05D2250/00—Geometry
- F05D2250/10—Two-dimensional
- F05D2250/18—Two-dimensional patterned
- F05D2250/183—Two-dimensional patterned zigzag
-
- 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
- F05D2250/00—Geometry
- F05D2250/10—Two-dimensional
- F05D2250/18—Two-dimensional patterned
- F05D2250/184—Two-dimensional patterned sinusoidal
-
- 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
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/17—Alloys
-
- 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
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/17—Alloys
- F05D2300/173—Aluminium alloys, e.g. AlCuMgPb
-
- 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
- F05D2300/40—Organic materials
- F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
-
- 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
- F05D2300/40—Organic materials
- F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
- F05D2300/432—PTFE [PolyTetraFluorEthylene]
-
- 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
- F05D2300/40—Organic materials
- F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
- F05D2300/434—Polyimides, e.g. AURUM
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Crushing And Grinding (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2012119299/06A RU2556092C2 (en) | 2009-10-30 | 2010-10-12 | Unit with wearing ledges of seals and application of wearing material |
JP2012536842A JP5728017B2 (en) | 2009-10-30 | 2010-10-12 | Machine and method with wearable ridges |
CN201080060067.4A CN102753833B (en) | 2009-10-30 | 2010-10-12 | With machine and the method that can grind ridge |
US13/505,086 US20130004305A1 (en) | 2009-10-30 | 2010-10-12 | Machine with Abradable Ridges and Method |
CA2779380A CA2779380A1 (en) | 2009-10-30 | 2010-10-12 | Machine with abradable ridges and method |
MX2012005085A MX2012005085A (en) | 2009-10-30 | 2010-10-12 | Machine with abradable ridges and method. |
BR112012009977A BR112012009977A2 (en) | 2009-10-30 | 2010-10-12 | machine, diaphragm of a compressor and method for depositing an abrasive material on a machine diaphragm |
EP10771600.3A EP2494210B1 (en) | 2009-10-30 | 2010-10-12 | Machine with abradable ridges and method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITCO2009A000045A IT1396362B1 (en) | 2009-10-30 | 2009-10-30 | MACHINE WITH RELIEF LINES THAT CAN BE ABRASE AND METHOD. |
ITCO2009A000045 | 2009-10-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2011053448A1 WO2011053448A1 (en) | 2011-05-05 |
WO2011053448A8 true WO2011053448A8 (en) | 2012-06-14 |
Family
ID=42145024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2010/052232 WO2011053448A1 (en) | 2009-10-30 | 2010-10-12 | Machine with abradable ridges and method |
Country Status (11)
Country | Link |
---|---|
US (1) | US20130004305A1 (en) |
EP (1) | EP2494210B1 (en) |
JP (1) | JP5728017B2 (en) |
KR (1) | KR20120095407A (en) |
CN (1) | CN102753833B (en) |
BR (1) | BR112012009977A2 (en) |
CA (1) | CA2779380A1 (en) |
IT (1) | IT1396362B1 (en) |
MX (1) | MX2012005085A (en) |
RU (1) | RU2556092C2 (en) |
WO (1) | WO2011053448A1 (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012106090A1 (en) * | 2012-07-06 | 2014-01-09 | Ihi Charging Systems International Gmbh | Turbine and turbine for a turbocharger |
US9598973B2 (en) | 2012-11-28 | 2017-03-21 | General Electric Company | Seal systems for use in turbomachines and methods of fabricating the same |
WO2015130528A1 (en) | 2014-02-25 | 2015-09-03 | Siemens Aktiengesellschaft | Turbine component thermal barrier coating with crack isolating engineered surface features |
US8939716B1 (en) | 2014-02-25 | 2015-01-27 | Siemens Aktiengesellschaft | Turbine abradable layer with nested loop groove pattern |
US9249680B2 (en) | 2014-02-25 | 2016-02-02 | Siemens Energy, Inc. | Turbine abradable layer with asymmetric ridges or grooves |
US8939706B1 (en) | 2014-02-25 | 2015-01-27 | Siemens Energy, Inc. | Turbine abradable layer with progressive wear zone having a frangible or pixelated nib surface |
WO2016133582A1 (en) | 2015-02-18 | 2016-08-25 | Siemens Aktiengesellschaft | Turbine shroud with abradable layer having dimpled forward zone |
US9243511B2 (en) | 2014-02-25 | 2016-01-26 | Siemens Aktiengesellschaft | Turbine abradable layer with zig zag groove pattern |
US9151175B2 (en) | 2014-02-25 | 2015-10-06 | Siemens Aktiengesellschaft | Turbine abradable layer with progressive wear zone multi level ridge arrays |
US8939707B1 (en) * | 2014-02-25 | 2015-01-27 | Siemens Energy, Inc. | Turbine abradable layer with progressive wear zone terraced ridges |
US8939705B1 (en) | 2014-02-25 | 2015-01-27 | Siemens Energy, Inc. | Turbine abradable layer with progressive wear zone multi depth grooves |
BR112016026192B8 (en) * | 2014-05-15 | 2023-02-14 | Nuovo Pignone Srl | MANUFACTURING METHOD OF A TURBOMACHINE COMPONENT, TURBOMACHINE COMPONENT AND TURBOMACHINE |
US10174481B2 (en) | 2014-08-26 | 2019-01-08 | Cnh Industrial America Llc | Shroud wear ring for a work vehicle |
US10408079B2 (en) | 2015-02-18 | 2019-09-10 | Siemens Aktiengesellschaft | Forming cooling passages in thermal barrier coated, combustion turbine superalloy components |
US20160281727A1 (en) * | 2015-03-27 | 2016-09-29 | Dresser-Rand Company | Apparatus, system, and method for compressing a process fluid |
US9951642B2 (en) * | 2015-05-08 | 2018-04-24 | United Technologies Corporation | Intermittent grooved soft abradable material to reduce blade tip temperature |
US20170276142A1 (en) * | 2016-03-24 | 2017-09-28 | Gregory Graham | Clearance reducing system, appratus and method |
KR20180061507A (en) | 2016-11-29 | 2018-06-08 | 순천향대학교 산학협력단 | Fireproof and Antimicrobial Paint Composition |
KR102336547B1 (en) * | 2017-04-24 | 2021-12-07 | 엘지전자 주식회사 | Fan motor and Manufacturing method of the same |
KR102049051B1 (en) | 2018-08-22 | 2019-11-26 | 엘지전자 주식회사 | Fan motor and Manufacturing method of the same |
KR102400236B1 (en) * | 2018-08-22 | 2022-05-23 | 엘지전자 주식회사 | Fan motor and Manufacturing method of the same |
US11692490B2 (en) * | 2021-05-26 | 2023-07-04 | Doosan Heavy Industries & Construction Co., Ltd. | Gas turbine inner shroud with abradable surface feature |
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JPS5242906U (en) * | 1975-09-22 | 1977-03-26 | ||
FR2339741A1 (en) * | 1976-01-30 | 1977-08-26 | Snecma | ABRADABLE STATOR GASKET FOR AXIAL TURBOMACHINE AND ITS EXECUTION PROCESS |
JPS6251798A (en) * | 1985-08-30 | 1987-03-06 | Akio Kawatani | Wear resisting plate against dust |
JPS6285198A (en) * | 1985-10-11 | 1987-04-18 | Mitsubishi Heavy Ind Ltd | Compressor |
US5489186A (en) * | 1991-08-30 | 1996-02-06 | Airflow Research And Manufacturing Corp. | Housing with recirculation control for use with banded axial-flow fans |
JPH05106594A (en) * | 1991-10-21 | 1993-04-27 | Nissan Motor Co Ltd | Compressor housing |
AT398064B (en) * | 1992-07-01 | 1994-09-26 | Hoac Austria Flugzeugwerk Wr N | PLASTIC COMPOSITE PROFILE, ESPECIALLY WING SLEEVE FOR AIRCRAFT CONSTRUCTION |
US5599026A (en) * | 1995-09-06 | 1997-02-04 | Innovative Technology, L.L.C. | Turbine seal with sealing strip and rubbing strip |
GB9520497D0 (en) * | 1995-10-07 | 1995-12-13 | Holset Engineering Co | Improvements in turbines and compressors |
JP3294491B2 (en) * | 1995-12-20 | 2002-06-24 | 株式会社日立製作所 | Turbocharger for internal combustion engine |
US5980203A (en) * | 1996-06-05 | 1999-11-09 | Atlas Compco Comptec | Spark-prevention coating for oxygen compressor shroud |
JP4028923B2 (en) * | 1997-12-10 | 2008-01-09 | 株式会社協立 | Turbocharger with sliding member |
EP0935009B1 (en) | 1998-02-05 | 2002-04-10 | Sulzer Markets and Technology AG | Lined molded body |
US6234749B1 (en) * | 1998-08-21 | 2001-05-22 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Centrifugal compressor |
ATE420272T1 (en) * | 1999-12-20 | 2009-01-15 | Sulzer Metco Ag | PROFILED SURFACE USED AS A SCRUB COATING IN FLOW MACHINES |
US6547522B2 (en) * | 2001-06-18 | 2003-04-15 | General Electric Company | Spring-backed abradable seal for turbomachinery |
US6899339B2 (en) * | 2001-08-30 | 2005-05-31 | United Technologies Corporation | Abradable seal having improved durability |
FR2832180B1 (en) * | 2001-11-14 | 2005-02-18 | Snecma Moteurs | ABRADABLE COATING FOR WALLS OF GAS TURBINES |
JP3930734B2 (en) * | 2001-12-28 | 2007-06-13 | 株式会社荏原製作所 | Vertical shaft pump |
DE50303306D1 (en) * | 2002-08-23 | 2006-06-14 | Mtu Aero Engines Gmbh | RECIRCULATION STRUCTURE FOR TURBO VESSEL |
FR2848575B1 (en) * | 2002-12-13 | 2007-01-26 | Snecma Moteurs | PULVERULENT MATERIAL FOR ABRADABLE SEAL |
US20050003172A1 (en) | 2002-12-17 | 2005-01-06 | General Electric Company | 7FAstage 1 abradable coatings and method for making same |
US6887528B2 (en) * | 2002-12-17 | 2005-05-03 | General Electric Company | High temperature abradable coatings |
JP2005090383A (en) * | 2003-09-18 | 2005-04-07 | Ishikawajima Harima Heavy Ind Co Ltd | Labyrinth structure of rotary part of rotary machine |
DE102004011818A1 (en) * | 2004-03-11 | 2005-09-29 | Daimlerchrysler Ag | Housing for an exhaust gas turbocharger turbine wheel comprises a thermally sprayed layer on the inner housing surface |
US7600968B2 (en) * | 2004-11-24 | 2009-10-13 | General Electric Company | Pattern for the surface of a turbine shroud |
US8061978B2 (en) * | 2007-10-16 | 2011-11-22 | United Technologies Corp. | Systems and methods involving abradable air seals |
US20090129093A1 (en) * | 2007-11-19 | 2009-05-21 | Spi Lighting, Inc. | Shadow-free cove light |
DE112009000712B4 (en) * | 2008-04-15 | 2020-01-09 | Borgwarner Inc. | Hood guide vanes of an engine cooling fan with open blades |
US8622784B2 (en) * | 2008-07-02 | 2014-01-07 | Huffman Corporation | Method for selectively removing portions of an abradable coating using a water jet |
US20120107103A1 (en) * | 2010-09-28 | 2012-05-03 | Yoshitaka Kojima | Gas turbine shroud with ceramic abradable layer |
US9151175B2 (en) * | 2014-02-25 | 2015-10-06 | Siemens Aktiengesellschaft | Turbine abradable layer with progressive wear zone multi level ridge arrays |
-
2009
- 2009-10-30 IT ITCO2009A000045A patent/IT1396362B1/en active
-
2010
- 2010-10-12 WO PCT/US2010/052232 patent/WO2011053448A1/en active Application Filing
- 2010-10-12 RU RU2012119299/06A patent/RU2556092C2/en not_active IP Right Cessation
- 2010-10-12 CN CN201080060067.4A patent/CN102753833B/en not_active Expired - Fee Related
- 2010-10-12 CA CA2779380A patent/CA2779380A1/en not_active Abandoned
- 2010-10-12 EP EP10771600.3A patent/EP2494210B1/en not_active Not-in-force
- 2010-10-12 BR BR112012009977A patent/BR112012009977A2/en not_active IP Right Cessation
- 2010-10-12 MX MX2012005085A patent/MX2012005085A/en unknown
- 2010-10-12 JP JP2012536842A patent/JP5728017B2/en not_active Expired - Fee Related
- 2010-10-12 US US13/505,086 patent/US20130004305A1/en not_active Abandoned
- 2010-10-12 KR KR1020127013901A patent/KR20120095407A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
IT1396362B1 (en) | 2012-11-19 |
ITCO20090045A1 (en) | 2011-04-30 |
WO2011053448A1 (en) | 2011-05-05 |
BR112012009977A2 (en) | 2016-03-01 |
CN102753833B (en) | 2016-02-10 |
CN102753833A (en) | 2012-10-24 |
JP2013509533A (en) | 2013-03-14 |
RU2012119299A (en) | 2013-12-10 |
EP2494210A1 (en) | 2012-09-05 |
JP5728017B2 (en) | 2015-06-03 |
CA2779380A1 (en) | 2011-05-05 |
RU2556092C2 (en) | 2015-07-10 |
MX2012005085A (en) | 2012-10-01 |
US20130004305A1 (en) | 2013-01-03 |
EP2494210B1 (en) | 2018-09-26 |
KR20120095407A (en) | 2012-08-28 |
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