CN116420035A - 密封装置 - Google Patents

密封装置 Download PDF

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Publication number
CN116420035A
CN116420035A CN202180072848.3A CN202180072848A CN116420035A CN 116420035 A CN116420035 A CN 116420035A CN 202180072848 A CN202180072848 A CN 202180072848A CN 116420035 A CN116420035 A CN 116420035A
Authority
CN
China
Prior art keywords
seal
sealing device
inner seal
rod
outer seal
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
CN202180072848.3A
Other languages
English (en)
Chinese (zh)
Inventor
森达也
山口优
稀代昌道
山内寿晃
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
Original Assignee
Nok Corp
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 filed Critical Nok Corp
Publication of CN116420035A publication Critical patent/CN116420035A/zh
Pending legal-status Critical Current

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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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/36—Special sealings, including sealings or guides for piston-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
    • F16J15/322—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip supported in a direction perpendicular to the surfaces
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • F16F9/362—Combination of sealing and guide arrangements for piston 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • F16F9/369—Sealings for elements other than pistons or piston rods, e.g. valves
    • 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
    • F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
    • 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
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
    • 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
    • F16J15/3268—Mounting of sealing rings
    • F16J15/3276—Mounting of sealing rings with additional static sealing between the sealing, or its casing or support, and the surface on which it is mounted
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2230/00—Purpose; Design features
    • F16F2230/30—Sealing arrangements
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/3207—Constructional features
    • F16F9/3235—Constructional features of cylinders
    • F16F9/3242—Constructional features of cylinders of cylinder ends, e.g. caps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
CN202180072848.3A 2020-11-18 2021-10-15 密封装置 Pending CN116420035A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020191514 2020-11-18
JP2020-191514 2020-11-18
PCT/JP2021/038199 WO2022107516A1 (ja) 2020-11-18 2021-10-15 密封装置

Publications (1)

Publication Number Publication Date
CN116420035A true CN116420035A (zh) 2023-07-11

Family

ID=81708983

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180072848.3A Pending CN116420035A (zh) 2020-11-18 2021-10-15 密封装置

Country Status (5)

Country Link
US (1) US12345310B2 (https=)
EP (1) EP4249765A4 (https=)
JP (1) JP7588154B2 (https=)
CN (1) CN116420035A (https=)
WO (1) WO2022107516A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001032874A (ja) * 1999-06-16 2001-02-06 Bridgestone Corp 外部案内式ｅｒ減衰装置
US20150316119A1 (en) * 2012-11-27 2015-11-05 Thyssenkrupp Bilstein Gmbh Closure package for closing a damper tube for a vibration damper
CN106460997A (zh) * 2014-05-19 2017-02-22 Ｋｙｂ株式会社 缓冲器
CN110206888A (zh) * 2018-02-28 2019-09-06 凯登环形密封股份有限公司 用于轴向周密封件的保持器装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3848880A (en) * 1972-06-09 1974-11-19 Tanner Eng Co Fluid seal
DE3813037C1 (https=) * 1988-04-19 1989-09-14 Fa. Carl Freudenberg, 6940 Weinheim, De
EP0563439B1 (de) * 1992-03-31 1996-01-03 Firma Carl Freudenberg Dichtung für eine hin- und hergehende Stange
KR100483645B1 (ko) 1999-02-18 2005-04-18 카야바 고교 가부시기가이샤 밀봉 구조
JP2000346202A (ja) 1999-06-07 2000-12-15 Kayaba Ind Co Ltd シ−ル構造
DE19938785A1 (de) 1999-08-16 2001-03-22 Cr Elastomere Gmbh Dichtungsanordnung zur Abdichtung eines stangenförmigen Elements
JP4639619B2 (ja) 2004-03-23 2011-02-23 Ｎｏｋ株式会社 往復動軸用密封装置
JP2006226424A (ja) 2005-02-18 2006-08-31 Kayaba Ind Co Ltd シール構造および緩衝器
DE102006050439B4 (de) * 2006-10-26 2019-01-10 Ab Skf Dichtungsanordnung und Gelenk einer Kette mit der Dichtungsanordnung
DE102008049911B4 (de) * 2008-10-02 2023-05-04 Ab Skf Dichtungsanordnung und Gelenk einer Kette mit der Dichtungsanordnung
JP5237863B2 (ja) 2009-03-23 2013-07-17 本田技研工業株式会社 ダンパ装置
JP5556310B2 (ja) * 2010-03-31 2014-07-23 日立オートモティブシステムズ株式会社 シリンダ装置
DE102012202571A1 (de) * 2012-02-20 2013-08-22 Trelleborg Sealing Solutions Germany Gmbh Dichtungsanordnung und Verfahren zu dessen Herstellung
US9933071B2 (en) * 2015-02-25 2018-04-03 Aktiebolaget Skf Seal and method of manufacturing and/or using same
JP6845643B2 (ja) * 2016-09-20 2021-03-24 Ｋｙｂ株式会社 ショックアブソーバ
US11193589B2 (en) 2017-03-29 2021-12-07 Nok Corporation Sealing device
US11536346B2 (en) 2018-03-15 2022-12-27 Kyb Corporation Shock absorber

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001032874A (ja) * 1999-06-16 2001-02-06 Bridgestone Corp 外部案内式ｅｒ減衰装置
US20020020593A1 (en) * 1999-06-16 2002-02-21 Niaura William S. Externally guided damper
US20150316119A1 (en) * 2012-11-27 2015-11-05 Thyssenkrupp Bilstein Gmbh Closure package for closing a damper tube for a vibration damper
CN106460997A (zh) * 2014-05-19 2017-02-22 Ｋｙｂ株式会社 缓冲器
US20170138432A1 (en) * 2014-05-19 2017-05-18 Kyb Corporation Damper
CN110206888A (zh) * 2018-02-28 2019-09-06 凯登环形密封股份有限公司 用于轴向周密封件的保持器装置

Also Published As

Publication number Publication date
US12345310B2 (en) 2025-07-01
US20230392665A1 (en) 2023-12-07
JPWO2022107516A1 (https=) 2022-05-27
JP7588154B2 (ja) 2024-11-21
EP4249765A4 (en) 2024-10-09
WO2022107516A1 (ja) 2022-05-27
EP4249765A1 (en) 2023-09-27

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