JPWO2022210480A1 - - Google Patents

Info

Publication number
JPWO2022210480A1
JPWO2022210480A1 JP2022544310A JP2022544310A JPWO2022210480A1 JP WO2022210480 A1 JPWO2022210480 A1 JP WO2022210480A1 JP 2022544310 A JP2022544310 A JP 2022544310A JP 2022544310 A JP2022544310 A JP 2022544310A JP WO2022210480 A1 JPWO2022210480 A1 JP WO2022210480A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022544310A
Other languages
Japanese (ja)
Other versions
JPWO2022210480A5 (https=
JP7175428B1 (ja
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 filed Critical
Publication of JPWO2022210480A1 publication Critical patent/JPWO2022210480A1/ja
Priority to JP2022178321A priority Critical patent/JP2022190167A/ja
Application granted granted Critical
Publication of JP7175428B1 publication Critical patent/JP7175428B1/ja
Publication of JPWO2022210480A5 publication Critical patent/JPWO2022210480A5/ja
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
    • F16J15/56—Other sealings for reciprocating rods
    • 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
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3228—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip formed by deforming a flat ring
    • 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
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • 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
    • F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
    • 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
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic 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
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings
    • F16J15/3212—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings with metal springs
    • 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
    • F16J15/324—Arrangements for lubrication or cooling of the sealing itself
    • 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
    • F16J15/3248—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports
    • F16J15/3252—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports
    • F16J15/3256—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings provided with casings or supports with rigid casings or supports comprising two casing or support elements, one attached to each surface, e.g. cartridge or cassette seals

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
JP2022544310A 2021-03-30 2022-03-28 密封構造および密封方法 Active JP7175428B1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2022178321A JP2022190167A (ja) 2021-03-30 2022-11-07 密封構造および密封方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021056971 2021-03-30
JP2021056971 2021-03-30
PCT/JP2022/014848 WO2022210480A1 (ja) 2021-03-30 2022-03-28 密封構造および密封方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2022178321A Division JP2022190167A (ja) 2021-03-30 2022-11-07 密封構造および密封方法

Publications (3)

Publication Number Publication Date
JPWO2022210480A1 true JPWO2022210480A1 (https=) 2022-10-06
JP7175428B1 JP7175428B1 (ja) 2022-11-18
JPWO2022210480A5 JPWO2022210480A5 (https=) 2023-02-28

Family

ID=83459126

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022544310A Active JP7175428B1 (ja) 2021-03-30 2022-03-28 密封構造および密封方法
JP2022178321A Pending JP2022190167A (ja) 2021-03-30 2022-11-07 密封構造および密封方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2022178321A Pending JP2022190167A (ja) 2021-03-30 2022-11-07 密封構造および密封方法

Country Status (6)

Country Link
US (1) US12607265B2 (https=)
EP (1) EP4317750A4 (https=)
JP (2) JP7175428B1 (https=)
KR (1) KR20230145489A (https=)
CN (1) CN117043495A (https=)
WO (1) WO2022210480A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7310778B2 (ja) * 2020-10-16 2023-07-19 株式会社デンソー バルブ装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2434484A (en) * 1945-02-09 1948-01-13 Garlock Packing Co Oil seal
US2750212A (en) * 1952-10-09 1956-06-12 Renniks Company Plastic seal
US3951478A (en) * 1975-05-22 1976-04-20 Gte Laboratories Incorporated Vacuum assembly
US5975538A (en) * 1997-06-19 1999-11-02 John Crane Inc. Radial lip shaft seal
JP2001065703A (ja) 1999-08-24 2001-03-16 Eagle Ind Co Ltd リップ型シール
JP2003113780A (ja) 2001-07-30 2003-04-18 Toyota Industries Corp 軸封装置
JPWO2003044397A1 (ja) * 2001-11-22 2005-03-24 Nok株式会社 圧力開放弁
JP5045869B2 (ja) * 2005-12-08 2012-10-10 Ｎｏｋ株式会社 リップタイプシール
JP2008144784A (ja) * 2006-12-06 2008-06-26 Nok Corp パッキン及びシーリングシステム
US20140064936A1 (en) * 2011-01-28 2014-03-06 Aktiebolaget Skf Reinforced seal for rotary shafts
EP2594829A1 (en) * 2011-11-15 2013-05-22 Harald Kofler Pressure balanced radial rotary shaft seal
JP6663630B2 (ja) 2014-04-16 2020-03-13 Nok株式会社 密封装置
JP6534574B2 (ja) * 2015-07-27 2019-06-26 Nok株式会社 密封装置
EP3385555B1 (en) * 2015-12-02 2020-07-15 Oiles Corporation Synthetic resin sliding bearing
DE102016208697A1 (de) * 2016-05-20 2017-11-23 Trelleborg Sealing Solutions Germany Gmbh Rotationsdichtungsanordnung mit druckaktivierbarer Rotationsdichtung sowie Rotationsdichtung
JPWO2019073808A1 (ja) * 2017-10-13 2020-10-22 Nok株式会社 密封装置
CN215410188U (zh) * 2018-09-11 2022-01-04 伊格尔工业股份有限公司 唇型轴封装置
DE112020002791B4 (de) * 2019-06-11 2023-06-07 Nok Corporation Abdichtvorrichtung

Also Published As

Publication number Publication date
JP2022190167A (ja) 2022-12-22
JP7175428B1 (ja) 2022-11-18
WO2022210480A1 (ja) 2022-10-06
EP4317750A4 (en) 2025-03-26
CN117043495A (zh) 2023-11-10
US20240167570A1 (en) 2024-05-23
KR20230145489A (ko) 2023-10-17
US12607265B2 (en) 2026-04-21
EP4317750A1 (en) 2024-02-07

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