EA201390191A1 - Щеточное уплотнение с мембраной, компенсирующей напряжение и отклонение - Google Patents

Щеточное уплотнение с мембраной, компенсирующей напряжение и отклонение

Info

Publication number
EA201390191A1
EA201390191A1 EA201390191A EA201390191A EA201390191A1 EA 201390191 A1 EA201390191 A1 EA 201390191A1 EA 201390191 A EA201390191 A EA 201390191A EA 201390191 A EA201390191 A EA 201390191A EA 201390191 A1 EA201390191 A1 EA 201390191A1
Authority
EA
Eurasian Patent Office
Prior art keywords
membrane
stress
possibility
bristles
deformation
Prior art date
Application number
EA201390191A
Other languages
English (en)
Other versions
EA026195B1 (ru
Inventor
Роджер Ферриман
Патрик Фитцжералд
Original Assignee
Силиз, Э Юнит Оф Джейсон Инк.
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43304929&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EA201390191(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Силиз, Э Юнит Оф Джейсон Инк. filed Critical Силиз, Э Юнит Оф Джейсон Инк.
Publication of EA201390191A1 publication Critical patent/EA201390191A1/ru
Publication of EA026195B1 publication Critical patent/EA026195B1/ru

Links

Classifications

    • 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
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
    • F16J15/3288—Filamentary structures, e.g. brush seals
    • 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
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • 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
    • 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
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D19/00—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium
    • F28D19/04—Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium using rigid bodies, e.g. mounted on a movable carrier
    • F28D19/047—Sealing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/57—Seals
    • F05B2240/571—Brush seals
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Sealing Devices (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

Предложено щеточное уплотнение, предназначенное для использования в условиях высоких температур и содержащее щетинки и уплотнительную мембрану с компенсирующей напряжение и отклонение конструкцией, способной к растяжению в продольном направлении при воздействии напряжения, нагрузки и/или при деформации. Одна часть уплотнительной мембраны перекрывает с возможностью скольжения другую часть по меньшей мере в одном направлении с обеспечением возможности их взаимного перемещения, которое способствует компенсации напряжения, нагрузки и/или отклонения во время изготовления, использования и эксплуатации. В одном варианте выполнения мембрана сложена сама на себя с обеспечением перекрытия с возможностью скольжения в одном направлении и выполнена из перекрывающихся листов, обеспечивающих перекрытие с возможностью скольжения в другом направлении. В другом варианте выполнения мембрана содержит разнесенные зоны деформации, обеспечивающие возможность продольного растяжения, которое способствует компенсации возникающих в мембране напряжения, нагрузки и/или деформации. Мембрана может быть изготовлена из термостойкой металлической пленки, толщина которой не превышает ширину или диаметр щетинок щетки, и выполнена с возможностью встраивания в щетинки щеточного уплотнения.
EA201390191A 2009-08-31 2010-03-31 Щеточное уплотнение с мембраной, компенсирующей напряжение и отклонение EA026195B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23866609P 2009-08-31 2009-08-31
PCT/US2010/029528 WO2011025558A1 (en) 2009-08-31 2010-03-31 Brush seal with stress and deflection accomodating membrane

Publications (2)

Publication Number Publication Date
EA201390191A1 true EA201390191A1 (ru) 2013-10-30
EA026195B1 EA026195B1 (ru) 2017-03-31

Family

ID=43304929

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201390191A EA026195B1 (ru) 2009-08-31 2010-03-31 Щеточное уплотнение с мембраной, компенсирующей напряжение и отклонение

Country Status (9)

Country Link
US (1) US8505923B2 (ru)
EP (1) EP2290266B1 (ru)
KR (1) KR101534380B1 (ru)
AU (1) AU2010286926B2 (ru)
CA (1) CA2809795C (ru)
EA (1) EA026195B1 (ru)
IN (1) IN2012DN00819A (ru)
PL (1) PL2290266T3 (ru)
WO (1) WO2011025558A1 (ru)

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Also Published As

Publication number Publication date
US20110049810A1 (en) 2011-03-03
AU2010286926B2 (en) 2014-11-20
AU2010286926A8 (en) 2012-06-14
CA2809795A1 (en) 2011-03-03
WO2011025558A1 (en) 2011-03-03
EP2290266B1 (en) 2012-09-19
EA026195B1 (ru) 2017-03-31
US8505923B2 (en) 2013-08-13
CA2809795C (en) 2014-04-22
KR101534380B1 (ko) 2015-07-06
EP2290266A1 (en) 2011-03-02
KR20120079464A (ko) 2012-07-12
IN2012DN00819A (ru) 2015-06-26
PL2290266T3 (pl) 2013-08-30
AU2010286926A1 (en) 2012-03-22
WO2011025558A8 (en) 2012-05-03

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