ES2530764T3 - Juntas de compresibilidad variable - Google Patents

Juntas de compresibilidad variable Download PDF

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Publication number
ES2530764T3
ES2530764T3 ES07705088T ES07705088T ES2530764T3 ES 2530764 T3 ES2530764 T3 ES 2530764T3 ES 07705088 T ES07705088 T ES 07705088T ES 07705088 T ES07705088 T ES 07705088T ES 2530764 T3 ES2530764 T3 ES 2530764T3
Authority
ES
Spain
Prior art keywords
seal
joint
cavities
sealing surface
gaskets
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
ES07705088T
Other languages
English (en)
Inventor
Peter Hood
Simon Foster
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intelligent Energy Ltd
Original Assignee
Intelligent Energy Ltd
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 Intelligent Energy Ltd filed Critical Intelligent Energy Ltd
Application granted granted Critical
Publication of ES2530764T3 publication Critical patent/ES2530764T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • F16J15/104—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure
    • 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
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • 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
    • F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
    • F16J15/022—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H01M8/0263—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant having meandering or serpentine paths
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • H01M8/0276—Sealing means characterised by their form
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fuel Cell (AREA)
  • Gasket Seals (AREA)
  • Sealing Devices (AREA)

Abstract

Una junta (90, 120) formada de un material compresible y que tiene una primera superficie de sellado y una segunda superficie de sellado para proporcionar un sello para fluidos entre un primer componente y un segundo componente, comprendiendo la junta: una pluralidad de cavidades (56) proporcionadas cerca de la primera y/o segunda superficies de sellado y que se extienden sobre al menos una primera porción de la junta para proporcionar una mayor compresibilidad de la junta en la primera porción, en donde la primera porción de la junta comprende una región de células cerradas (122) que tiene una pluralidad de dichas cavidades (56) aisladas entre sí, y en donde una segunda porción de la junta comprende una región de células abiertas (121) que tienen una pluralidad de cavidades interconectadas entre sí y que forman una pluralidad de canales de alimentación de fluido (91, 92, 94, 131) proporcionadas dentro de la junta cerca de la primera superficie de sellado, teniendo cada canal de alimentación de fluido una profundidad que se extiende al menos parcialmente a través de la junta.
ES07705088T 2006-02-01 2007-02-01 Juntas de compresibilidad variable Active ES2530764T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0601986A GB2434845B (en) 2006-02-01 2006-02-01 Variable compressibility gaskets
PCT/GB2007/000324 WO2007088354A1 (en) 2006-02-01 2007-02-01 Variable compressibility gaskets

Publications (1)

Publication Number Publication Date
ES2530764T3 true ES2530764T3 (es) 2015-03-05

Family

ID=36100812

Family Applications (1)

Application Number Title Priority Date Filing Date
ES07705088T Active ES2530764T3 (es) 2006-02-01 2007-02-01 Juntas de compresibilidad variable

Country Status (15)

Country Link
US (1) US8232024B2 (es)
EP (1) EP1984661B1 (es)
JP (1) JP5295782B2 (es)
KR (1) KR101378772B1 (es)
CN (1) CN101415971B (es)
AR (1) AR059285A1 (es)
BR (1) BRPI0707399A2 (es)
CA (1) CA2641820C (es)
ES (1) ES2530764T3 (es)
GB (1) GB2434845B (es)
NO (1) NO20083321L (es)
RU (1) RU2441179C2 (es)
TW (1) TWI401836B (es)
WO (1) WO2007088354A1 (es)
ZA (1) ZA200806645B (es)

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GB2382455B (en) * 2001-11-07 2004-10-13 Intelligent Energy Ltd Fuel cell fluid flow field plates
GB2412784B (en) 2002-01-18 2006-08-23 Intelligent Energy Ltd Fuel cell oxygen removal and pre-conditioning system
GB2390738B (en) * 2002-07-09 2005-05-11 Intelligent Energy Ltd Fuel cell direct water injection
GB2401986B (en) * 2003-05-17 2005-11-09 Intelligent Energy Ltd Improvements in fuel utilisation in electrochemical fuel cells
GB2409763B (en) 2003-12-31 2007-01-17 Intelligent Energy Ltd Water management in fuel cells
GB2413002B (en) * 2004-04-08 2006-12-06 Intelligent Energy Ltd Fuel cell gas distribution
GB2422716B (en) * 2005-01-26 2007-08-22 Intelligent Energy Ltd Multi-layer fuel cell diffuser
GB2434845B (en) * 2006-02-01 2010-10-13 Intelligent Energy Ltd Variable compressibility gaskets
GB2437994A (en) 2006-05-13 2007-11-14 Intelligent Energy Ltd Gaskets for fuel cells
US7892692B2 (en) * 2008-01-10 2011-02-22 GM Global Technology Operations LLC Features for barrier film support
JP5172495B2 (ja) * 2008-06-26 2013-03-27 株式会社東芝 燃料電池
GB2476965B (en) * 2010-01-15 2014-12-10 Intelligent Energy Ltd Transfer mechanism
DE102010056003A1 (de) * 2010-12-23 2012-06-28 Daimler Ag Brennstoffzellenstapel
DE102011006217A1 (de) * 2011-03-28 2012-10-04 Siemens Aktiengesellschaft Elektrischer Energiespeicher
JP5780490B2 (ja) * 2012-01-31 2015-09-16 トヨタ自動車株式会社 燃料電池スタックの締結方法
BR112014032184A2 (pt) 2012-06-26 2017-06-27 Garlock Sealing Tech Llc material de gaxeta, gaxetas e métodos relacionados
ES1077395Y (es) 2012-06-26 2012-10-15 Solubles S A Prod Cápsula para preparar infusiones
USD738473S1 (en) 2012-10-19 2015-09-08 Garlock Sealing Technologies, Llc Gasket having raised sealing surface pattern
DE102014017898A1 (de) 2013-12-18 2015-06-18 Daimler Ag Dichtelement für ein Bauelement und Brennstoffzelle
CN103682187B (zh) * 2013-12-19 2016-09-21 中国科学院上海高等研究院 一种密封圈
USD758728S1 (en) 2015-03-11 2016-06-14 Garlock Sealing Technologies, Llc Gasket having raised sealing surface pattern
USD759218S1 (en) 2015-03-11 2016-06-14 Garlock Sealing Technologies, Llc Gasket having raised sealing surface pattern
USD778142S1 (en) 2015-03-11 2017-02-07 Garlock Sealing Technologies, Llc Gasket having raised sealing surface pattern
USD759219S1 (en) 2015-03-11 2016-06-14 Garlock Sealing Technologies, Llc Gasket having raised sealing surface pattern
USD759217S1 (en) 2015-03-11 2016-06-14 Garlock Sealing Technologies, Llc Gasket having raised sealing surface pattern
USD753275S1 (en) 2015-03-11 2016-04-05 Garlock Sealing Technologies, Llc Gasket having raised sealing surface pattern
USD753274S1 (en) 2015-03-11 2016-04-05 Garlock Sealing Technologies, Llc Gasket having raised sealing surface pattern
USD777016S1 (en) 2015-03-11 2017-01-24 Garlock Sealing Technologies, Llc Gasket having raised sealing surface pattern
CN105576266A (zh) * 2016-02-15 2016-05-11 海安欣凯富机械科技有限公司 可变弯折性的折弯件
JP6841138B2 (ja) * 2017-04-13 2021-03-10 トヨタ自動車株式会社 ガスケットおよびそれを用いた燃料電池スタック
GB2617714A (en) * 2021-01-11 2023-10-18 Intelligent Energy Ltd Gas diffusion method for use with fuel cell stack
US20240047722A1 (en) * 2021-01-11 2024-02-08 Intelligent Energy Limited Gas diffusion method for use with fuel cell stack
GB2603112B (en) * 2021-01-11 2023-07-26 Intelligent Energy Ltd Gas diffusion method for use with fuel cell stack

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GB2413002B (en) * 2004-04-08 2006-12-06 Intelligent Energy Ltd Fuel cell gas distribution
GB2422716B (en) * 2005-01-26 2007-08-22 Intelligent Energy Ltd Multi-layer fuel cell diffuser
GB2422717B (en) * 2005-02-01 2007-11-14 Intelligent Energy Ltd Detachable fuel cell power unit for vehicle applications
GB2434845B (en) * 2006-02-01 2010-10-13 Intelligent Energy Ltd Variable compressibility gaskets

Also Published As

Publication number Publication date
JP5295782B2 (ja) 2013-09-18
CA2641820A1 (en) 2007-08-09
KR20080097210A (ko) 2008-11-04
ZA200806645B (en) 2014-01-29
NO20083321L (no) 2008-09-16
BRPI0707399A2 (pt) 2011-05-03
CN101415971B (zh) 2011-10-05
GB2434845B (en) 2010-10-13
CA2641820C (en) 2014-04-29
EP1984661A1 (en) 2008-10-29
RU2441179C2 (ru) 2012-01-27
GB2434845A (en) 2007-08-08
AR059285A1 (es) 2008-03-19
EP1984661B1 (en) 2014-12-03
JP2009525439A (ja) 2009-07-09
KR101378772B1 (ko) 2014-03-27
US20090029231A1 (en) 2009-01-29
WO2007088354A1 (en) 2007-08-09
RU2008135351A (ru) 2010-03-10
CN101415971A (zh) 2009-04-22
GB0601986D0 (en) 2006-03-15
TWI401836B (zh) 2013-07-11
US8232024B2 (en) 2012-07-31
TW200805761A (en) 2008-01-16

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