KR20120095407A - 마모성 릿지를 갖는 기계 및 방법 - Google Patents

마모성 릿지를 갖는 기계 및 방법 Download PDF

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Publication number
KR20120095407A
KR20120095407A KR1020127013901A KR20127013901A KR20120095407A KR 20120095407 A KR20120095407 A KR 20120095407A KR 1020127013901 A KR1020127013901 A KR 1020127013901A KR 20127013901 A KR20127013901 A KR 20127013901A KR 20120095407 A KR20120095407 A KR 20120095407A
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KR
South Korea
Prior art keywords
machine
ridges
diaphragm
abrasive
wearable
Prior art date
Application number
KR1020127013901A
Other languages
English (en)
Korean (ko)
Inventor
라코포 지오반네티
비토리오 미체라시
마시모 지안노찌
파샤드 가스리푸어
데니스 엠 그레이
누오 셍
Original Assignee
누보 피그노네 에스피에이
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 누보 피그노네 에스피에이 filed Critical 누보 피그노네 에스피에이
Publication of KR20120095407A publication Critical patent/KR20120095407A/ko

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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)
KR1020127013901A 2009-10-30 2010-10-12 마모성 릿지를 갖는 기계 및 방법 KR20120095407A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITCO2009A000045A IT1396362B1 (it) 2009-10-30 2009-10-30 Macchina con righe in rilievo che possono essere abrase e metodo.
ITCO2009A000045 2009-10-30

Publications (1)

Publication Number Publication Date
KR20120095407A true KR20120095407A (ko) 2012-08-28

Family

ID=42145024

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020127013901A KR20120095407A (ko) 2009-10-30 2010-10-12 마모성 릿지를 갖는 기계 및 방법

Country Status (11)

Country Link
US (1) US20130004305A1 (ja)
EP (1) EP2494210B1 (ja)
JP (1) JP5728017B2 (ja)
KR (1) KR20120095407A (ja)
CN (1) CN102753833B (ja)
BR (1) BR112012009977A2 (ja)
CA (1) CA2779380A1 (ja)
IT (1) IT1396362B1 (ja)
MX (1) MX2012005085A (ja)
RU (1) RU2556092C2 (ja)
WO (1) WO2011053448A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180061507A (ko) 2016-11-29 2018-06-08 순천향대학교 산학협력단 방염 및 항균용 도료 조성물
KR20180119032A (ko) * 2017-04-24 2018-11-01 엘지전자 주식회사 팬 모터 및 그 제조방법
KR20200022363A (ko) * 2018-08-22 2020-03-03 엘지전자 주식회사 팬 모터 및 그 제조방법
US11187245B2 (en) 2018-08-22 2021-11-30 LG Electionics Inc. Fan motor and manufacturing method of the same

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US8939716B1 (en) 2014-02-25 2015-01-27 Siemens Aktiengesellschaft Turbine abradable layer with nested loop groove pattern
US8939707B1 (en) * 2014-02-25 2015-01-27 Siemens Energy, Inc. Turbine abradable layer with progressive wear zone terraced ridges
EP3111055A2 (en) 2014-02-25 2017-01-04 Siemens Aktiengesellschaft Turbine component thermal barrier coating with depth-varying material properties
US9151175B2 (en) 2014-02-25 2015-10-06 Siemens Aktiengesellschaft Turbine abradable layer with progressive wear zone multi level ridge arrays
WO2016133987A2 (en) 2015-02-18 2016-08-25 Siemens Aktiengesellschaft Forming cooling passages in combustion turbine superalloy castings
US9243511B2 (en) 2014-02-25 2016-01-26 Siemens Aktiengesellschaft Turbine abradable layer with zig zag 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
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KR102318300B1 (ko) * 2014-05-15 2021-10-29 누보 피그노네 에스알엘 터보기계의 구성요소의 제조 방법, 터보기계의 구성요소 및 터보기계
US10174481B2 (en) 2014-08-26 2019-01-08 Cnh Industrial America Llc Shroud wear ring for a work vehicle
WO2016133583A1 (en) 2015-02-18 2016-08-25 Siemens Aktiengesellschaft Turbine shroud with abradable layer having ridges with holes
US20160281727A1 (en) * 2015-03-27 2016-09-29 Dresser-Rand Company Apparatus, system, and method for compressing a process fluid
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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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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180061507A (ko) 2016-11-29 2018-06-08 순천향대학교 산학협력단 방염 및 항균용 도료 조성물
KR20180119032A (ko) * 2017-04-24 2018-11-01 엘지전자 주식회사 팬 모터 및 그 제조방법
KR20210151021A (ko) * 2017-04-24 2021-12-13 엘지전자 주식회사 팬 모터 및 그 제조방법
US11306730B2 (en) 2017-04-24 2022-04-19 Lg Electronics Inc. Fan motor and method of manufacturing the same
KR20200022363A (ko) * 2018-08-22 2020-03-03 엘지전자 주식회사 팬 모터 및 그 제조방법
US11187245B2 (en) 2018-08-22 2021-11-30 LG Electionics Inc. Fan motor and manufacturing method of the same
US11859639B2 (en) 2018-08-22 2024-01-02 Lg Electronics Inc. Fan motor and manufacturing method of the same

Also Published As

Publication number Publication date
ITCO20090045A1 (it) 2011-04-30
RU2012119299A (ru) 2013-12-10
CA2779380A1 (en) 2011-05-05
BR112012009977A2 (pt) 2016-03-01
MX2012005085A (es) 2012-10-01
RU2556092C2 (ru) 2015-07-10
IT1396362B1 (it) 2012-11-19
JP2013509533A (ja) 2013-03-14
US20130004305A1 (en) 2013-01-03
EP2494210A1 (en) 2012-09-05
CN102753833A (zh) 2012-10-24
EP2494210B1 (en) 2018-09-26
JP5728017B2 (ja) 2015-06-03
WO2011053448A8 (en) 2012-06-14
CN102753833B (zh) 2016-02-10
WO2011053448A1 (en) 2011-05-05

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