CN118139922A - 橡胶制品、密封件用的试验夹具和试验装置、以及泄漏检测部件 - Google Patents

橡胶制品、密封件用的试验夹具和试验装置、以及泄漏检测部件 Download PDF

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Publication number
CN118139922A
CN118139922A CN202280071118.6A CN202280071118A CN118139922A CN 118139922 A CN118139922 A CN 118139922A CN 202280071118 A CN202280071118 A CN 202280071118A CN 118139922 A CN118139922 A CN 118139922A
Authority
CN
China
Prior art keywords
seal
leakage
test
leak detection
sealing
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.)
Pending
Application number
CN202280071118.6A
Other languages
English (en)
Chinese (zh)
Inventor
樱井敬之
长田健太郎
但野光
川井智博
西尾圭史
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.)
Nok Corp
Tokyo University of Science
Original Assignee
Nok Corp
Tokyo University of Science
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 Nok Corp, Tokyo University of Science filed Critical Nok Corp
Publication of CN118139922A publication Critical patent/CN118139922A/zh
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/042—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid
    • G01M3/045—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid with electrical detection means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G01M3/223—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for pipe joints or 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
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/064—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces the packing combining the sealing function with other functions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/042—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid
    • G01M3/045—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid with electrical detection means
    • G01M3/047—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid with electrical detection means with photo-electrical detection means, e.g. using optical fibres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
    • G01M3/18—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G01M3/183—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for pipe joints or seals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/38—Investigating fluid-tightness of structures by using light
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L2201/00—Special arrangements for pipe couplings
    • F16L2201/30—Detecting leaks
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Sealing Material Composition (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CN202280071118.6A 2021-11-01 2022-10-07 橡胶制品、密封件用的试验夹具和试验装置、以及泄漏检测部件 Pending CN118139922A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021178658 2021-11-01
JP2021-178658 2021-11-01
PCT/JP2022/037574 WO2023074312A1 (ja) 2021-11-01 2022-10-07 ゴム製品、シール材用の試験治具及び試験装置並びに漏れ検知部材

Publications (1)

Publication Number Publication Date
CN118139922A true CN118139922A (zh) 2024-06-04

Family

ID=86159306

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280071118.6A Pending CN118139922A (zh) 2021-11-01 2022-10-07 橡胶制品、密封件用的试验夹具和试验装置、以及泄漏检测部件

Country Status (5)

Country Link
US (1) US20250146897A1 (https=)
EP (1) EP4428190A4 (https=)
JP (2) JP7512538B2 (https=)
CN (1) CN118139922A (https=)
WO (1) WO2023074312A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120651436A (zh) * 2025-08-21 2025-09-16 河北友联橡胶制品有限公司 一种橡胶密封圈性能检测装置及方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7533360B2 (ja) * 2021-05-26 2024-08-14 株式会社三洋物産 遊技機
CN120820287B (zh) * 2025-09-15 2025-12-02 德阳天和机械制造有限责任公司 一种汽车发动机壳体加工材料检测设备及方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8591818B2 (en) * 2005-04-29 2013-11-26 Gary Bokerman Gas permeable chemochromic compositions for hydrogen sensing
US20100127460A1 (en) * 2008-11-26 2010-05-27 Odyssian Technology, Llc Seals with integrated leak detection capability
CN103087087B (zh) * 2011-10-27 2015-11-25 上海交通大学 含巯基多官能团的低倍多聚硅氧烷化合物及其组合物和压印的软模板
CN102435402B (zh) * 2011-12-01 2014-06-25 西北核技术研究所 一种密封圈漏率检测装置
JP2014228105A (ja) * 2013-05-24 2014-12-08 本田技研工業株式会社 高圧ガス容器および高圧ガス容器シール部のガス漏れ判定方法
JP6428381B2 (ja) * 2015-03-02 2018-11-28 コニカミノルタ株式会社 流体漏れ検知装置
WO2017047290A1 (ja) 2015-09-18 2017-03-23 住友理工株式会社 燃料電池用セルシール部材の収納用トレイ
JP2017181996A (ja) 2016-03-31 2017-10-05 学校法人東京理科大学 クロミックシート及びクロミックシートの製造方法
CN108072497A (zh) * 2016-11-08 2018-05-25 元素之有限公司 用于感测氢气和硫化氢气体泄漏的自熔合聚硅氧烷带
JP6312183B1 (ja) * 2017-03-31 2018-04-18 福岡県 高圧ガス用シール部材に用いられるためのゴム組成物および高圧ガス用シール部材
JP2021502044A (ja) * 2017-10-26 2021-01-21 リンテック・オブ・アメリカ・インコーポレイテッド カーボンナノチューブシートをラップする筋肉
US20200088648A1 (en) * 2018-09-17 2020-03-19 Qualitrol Company Llc Gas analyzer with chemochromic sensor assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120651436A (zh) * 2025-08-21 2025-09-16 河北友联橡胶制品有限公司 一种橡胶密封圈性能检测装置及方法
CN120651436B (zh) * 2025-08-21 2025-10-28 河北友联橡胶制品有限公司 一种橡胶密封圈性能检测装置及方法

Also Published As

Publication number Publication date
US20250146897A1 (en) 2025-05-08
EP4428190A4 (en) 2026-01-14
EP4428190A1 (en) 2024-09-11
JP7512538B2 (ja) 2024-07-08
WO2023074312A1 (ja) 2023-05-04
JPWO2023074312A1 (https=) 2023-05-04
JP2024123212A (ja) 2024-09-10

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