TR201905293T4 - Turbo maki̇nelerde kullanima yöneli̇k sizdirmazlik si̇stemleri̇ ve bunlarin üreti̇lmesi̇ne yöneli̇k yöntemler - Google Patents

Turbo maki̇nelerde kullanima yöneli̇k sizdirmazlik si̇stemleri̇ ve bunlarin üreti̇lmesi̇ne yöneli̇k yöntemler Download PDF

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Publication number
TR201905293T4
TR201905293T4 TR2019/05293T TR201905293T TR201905293T4 TR 201905293 T4 TR201905293 T4 TR 201905293T4 TR 2019/05293 T TR2019/05293 T TR 2019/05293T TR 201905293 T TR201905293 T TR 201905293T TR 201905293 T4 TR201905293 T4 TR 201905293T4
Authority
TR
Turkey
Prior art keywords
al2o3
abrasive
zro2
production
methods
Prior art date
Application number
TR2019/05293T
Other languages
English (en)
Inventor
Ghasripoor Farshad
Giovannetti Iacopo
Giannozzi Massimo
Anand Krishnamurthy
Sheng Nuo
Barbara Piche Nicole
Stephane Leblanc Luc
Charles Hasz Wayne
Arthus Nelson Warren
Matthew Thomas Paul
Michael Gray Dennis
Original Assignee
Nuovo Pignone Srl
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 Nuovo Pignone Srl filed Critical Nuovo Pignone Srl
Publication of TR201905293T4 publication Critical patent/TR201905293T4/tr

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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
    • 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
    • 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
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/288—Protective coatings for blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/44—Free-space packings
    • F16J15/445—Free-space packings with means for adjusting the clearance
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/30—Manufacture with deposition of material
    • F05D2230/31—Layer deposition
    • 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
    • F05D2300/20—Oxide or non-oxide ceramics
    • F05D2300/21—Oxide ceramics
    • 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
    • F05D2300/20—Oxide or non-oxide ceramics
    • F05D2300/22—Non-oxide ceramics
    • F05D2300/226—Carbides
    • 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
    • F05D2300/20—Oxide or non-oxide ceramics
    • F05D2300/22—Non-oxide ceramics
    • F05D2300/228—Nitrides
    • 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
    • F05D2300/506—Hardness
    • 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
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Combustion & Propulsion (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Ceramic Products (AREA)

Abstract

Buraya bağlanan kanat profillerine sahip bir döndürülebilir bölümü ve bir iç yüzeye sahip bir sabit bölümü kapsayan sızdırmazlık sistemi, iç yüzeyin üzerinden oluşturulan bir aşındırılabilir malzemenin en az bir aşındırılabilir katmanını kapsayan bir aşındırılabilir bölümü kapsamaktadır. Sızdırmazlık sistemi, ayrıca, kanat profilinin bir substratının en az bir bölümü üzerinden düzenlenen bir aşındırma bölümünü kapsamaktadır. Aşındırma bölümü, substratın en az bir bölümünün üstünde oluşturulan en az bir aşındırma katmanını ve aşındırma katmanının içerisine yerleştirilen birden çok aşındırıcı partikülü kapsamaktadır. Birden çok aşındırıcı partikül, tantal karbür (TaC), alüminyum oksit (Al2O3) ve zirkonyadan (ZrO2) en az birinin büyük ölçüde tamamı, önceden belirlenmiş oranlarda kübik bor nitrür (cBN) ve Al2O3, önceden belirlenmiş oranlarda cBN, Al2O3 ve ZrO2, önceden belirlenmiş oranlarda birleştirilmiş Al2O3 ve ZrO2 ve önceden belirlenmiş oranlarda TaC ve Al2O3&#8217#&ten en az birini kapsamaktadır.
TR2019/05293T 2012-11-28 2013-11-27 Turbo maki̇nelerde kullanima yöneli̇k sizdirmazlik si̇stemleri̇ ve bunlarin üreti̇lmesi̇ne yöneli̇k yöntemler TR201905293T4 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/687,369 US9598973B2 (en) 2012-11-28 2012-11-28 Seal systems for use in turbomachines and methods of fabricating the same

Publications (1)

Publication Number Publication Date
TR201905293T4 true TR201905293T4 (tr) 2019-05-21

Family

ID=49726728

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2019/05293T TR201905293T4 (tr) 2012-11-28 2013-11-27 Turbo maki̇nelerde kullanima yöneli̇k sizdirmazlik si̇stemleri̇ ve bunlarin üreti̇lmesi̇ne yöneli̇k yöntemler

Country Status (11)

Country Link
US (1) US9598973B2 (tr)
EP (1) EP2925971B1 (tr)
JP (1) JP6340010B2 (tr)
KR (1) KR102170569B1 (tr)
CN (1) CN104937217A (tr)
AU (1) AU2013351191A1 (tr)
BR (1) BR112015012277B8 (tr)
CA (1) CA2891497A1 (tr)
MX (1) MX2015006730A (tr)
TR (1) TR201905293T4 (tr)
WO (1) WO2014083069A1 (tr)

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US9598973B2 (en) 2017-03-21
JP2016508202A (ja) 2016-03-17
CA2891497A1 (en) 2014-06-05
WO2014083069A1 (en) 2014-06-05
KR102170569B1 (ko) 2020-10-28
CN104937217A (zh) 2015-09-23
BR112015012277B8 (pt) 2022-10-18
EP2925971B1 (en) 2019-01-09
AU2013351191A1 (en) 2015-07-09
MX2015006730A (es) 2015-08-06
US20140147242A1 (en) 2014-05-29
JP6340010B2 (ja) 2018-06-06
KR20150088278A (ko) 2015-07-31
BR112015012277B1 (pt) 2021-12-07
EP2925971A1 (en) 2015-10-07
BR112015012277A2 (pt) 2018-12-18

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