CN116057304A - 密封装置 - Google Patents

密封装置 Download PDF

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Publication number
CN116057304A
CN116057304A CN202180061873.1A CN202180061873A CN116057304A CN 116057304 A CN116057304 A CN 116057304A CN 202180061873 A CN202180061873 A CN 202180061873A CN 116057304 A CN116057304 A CN 116057304A
Authority
CN
China
Prior art keywords
lip
atmosphere
inclined surface
liquid
side inclined
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
CN202180061873.1A
Other languages
English (en)
Chinese (zh)
Inventor
山口裕香
滨本耕吉
长浜谷英明
佐藤祐贵
吉冈贤哉
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 CN116057304A publication Critical patent/CN116057304A/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
    • 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
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3244—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with hydrodynamic pumping action
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
CN202180061873.1A 2020-09-15 2021-07-29 密封装置 Pending CN116057304A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-154931 2020-09-15
JP2020154931 2020-09-15
PCT/JP2021/028204 WO2022059360A1 (ja) 2020-09-15 2021-07-29 密封装置

Publications (1)

Publication Number Publication Date
CN116057304A true CN116057304A (zh) 2023-05-02

Family

ID=80775813

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180061873.1A Pending CN116057304A (zh) 2020-09-15 2021-07-29 密封装置

Country Status (6)

Country Link
US (1) US12590637B2 (https=)
EP (1) EP4215779A4 (https=)
JP (1) JP7644771B2 (https=)
KR (1) KR20230045090A (https=)
CN (1) CN116057304A (https=)
WO (1) WO2022059360A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119244746A (zh) * 2024-12-05 2025-01-03 宁国市四方精工机械股份有限公司 一种汽轮机主气门用轴承座油封

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2024106416A1 (https=) * 2022-11-17 2024-05-23

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1147599A (zh) * 1995-05-25 1997-04-16 Nok株式会社 油封及其制造方法
JPH1019135A (ja) * 1996-07-02 1998-01-23 Koyo Shikagoroohaido Kk オイルシール
JP2001173798A (ja) * 1999-12-20 2001-06-26 Arai Pump Mfg Co Ltd ねじ付オイルシール
US20150097344A1 (en) * 2013-10-04 2015-04-09 Nok Corporation Sealing Device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5845310Y2 (ja) 1979-02-26 1983-10-14 三谷セキサン株式会社 分水ブロツク
JPS5749949U (https=) * 1980-09-05 1982-03-20
JP2558504B2 (ja) 1988-06-13 1996-11-27 光洋精工株式会社 オイルシール
JP3278349B2 (ja) 1995-05-25 2002-04-30 エヌオーケー株式会社 密封装置
JPH11311338A (ja) 1998-02-27 1999-11-09 Nok Corp オイルシ―ル
JP4366897B2 (ja) * 2002-02-28 2009-11-18 Ｎｏｋ株式会社 成形型の加工方法
JP2005172061A (ja) 2003-12-09 2005-06-30 Nok Corp 密封装置
JP5637172B2 (ja) * 2012-04-27 2014-12-10 Nok株式会社 密封装置
JP6177582B2 (ja) * 2013-05-14 2017-08-09 Nok株式会社 密封装置
CN105637268B (zh) * 2013-10-10 2018-04-24 Nok株式会社 密封装置
EP3260743B1 (en) * 2015-03-31 2021-05-12 NOK Corporation Sealing apparatus
JP6809847B2 (ja) * 2016-09-01 2021-01-06 Nok株式会社 密封装置
US20210010599A1 (en) 2018-08-28 2021-01-14 Nok Corporation Sealing device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1147599A (zh) * 1995-05-25 1997-04-16 Nok株式会社 油封及其制造方法
JPH1019135A (ja) * 1996-07-02 1998-01-23 Koyo Shikagoroohaido Kk オイルシール
JP2001173798A (ja) * 1999-12-20 2001-06-26 Arai Pump Mfg Co Ltd ねじ付オイルシール
US20150097344A1 (en) * 2013-10-04 2015-04-09 Nok Corporation Sealing Device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119244746A (zh) * 2024-12-05 2025-01-03 宁国市四方精工机械股份有限公司 一种汽轮机主气门用轴承座油封
CN119244746B (zh) * 2024-12-05 2025-03-11 宁国市四方精工机械股份有限公司 一种汽轮机主气门用轴承座油封

Also Published As

Publication number Publication date
KR20230045090A (ko) 2023-04-04
US20240026977A1 (en) 2024-01-25
EP4215779A4 (en) 2024-10-09
US12590637B2 (en) 2026-03-31
WO2022059360A1 (ja) 2022-03-24
JPWO2022059360A1 (https=) 2022-03-24
EP4215779A1 (en) 2023-07-26
JP7644771B2 (ja) 2025-03-12

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