CN117529624A - 密封环及包含密封环的密封结构体 - Google Patents

密封环及包含密封环的密封结构体 Download PDF

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Publication number
CN117529624A
CN117529624A CN202280042887.3A CN202280042887A CN117529624A CN 117529624 A CN117529624 A CN 117529624A CN 202280042887 A CN202280042887 A CN 202280042887A CN 117529624 A CN117529624 A CN 117529624A
Authority
CN
China
Prior art keywords
shaft
axis
seal ring
groove
cross
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
CN202280042887.3A
Other languages
English (en)
Chinese (zh)
Inventor
渡边英也
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 CN117529624A publication Critical patent/CN117529624A/zh
Pending legal-status Critical Current

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
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
    • F16J15/188—Split assemblies
    • 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
    • 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
    • F16J15/3268—Mounting of sealing rings
    • F16J15/3272—Mounting of sealing rings the rings having a break or opening, e.g. to enable mounting on a shaft otherwise than from a shaft end
    • 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
    • F16J15/54—Other sealings for rotating shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
CN202280042887.3A 2021-06-22 2022-04-08 密封环及包含密封环的密封结构体 Pending CN117529624A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-102898 2021-06-22
JP2021102898 2021-06-22
PCT/JP2022/017399 WO2022270127A1 (ja) 2021-06-22 2022-04-08 シールリングおよびそれを含む密封構造体

Publications (1)

Publication Number Publication Date
CN117529624A true CN117529624A (zh) 2024-02-06

Family

ID=84545582

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280042887.3A Pending CN117529624A (zh) 2021-06-22 2022-04-08 密封环及包含密封环的密封结构体

Country Status (5)

Country Link
EP (1) EP4361473A4 (https=)
JP (1) JP7510572B2 (https=)
KR (1) KR20240009496A (https=)
CN (1) CN117529624A (https=)
WO (1) WO2022270127A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4681326A (en) * 1985-06-10 1987-07-21 Cummins Engine Company, Inc. Gas lubricated piston ring assembly
JPH0463864U (https=) * 1990-10-09 1992-05-29
JP2007292296A (ja) * 2006-03-30 2007-11-08 Nok Corp シールリングおよびシールリング製造方法
WO2017142011A1 (ja) * 2016-02-16 2017-08-24 三菱日立パワーシステムズ株式会社 シール装置及び回転機械
WO2019243123A1 (de) * 2018-06-19 2019-12-26 Konzelmann Gmbh Hydrodynamisch wirksamer dichtring und drehdurchführung mit einem solchen dichtring

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5055978B2 (ja) * 2006-11-29 2012-10-24 Ｎｏｋ株式会社 シールリング及びシール構造
JP6361277B2 (ja) 2014-05-15 2018-07-25 Nok株式会社 シールリング
JP5848488B1 (ja) 2014-06-12 2016-01-27 三菱電線工業株式会社 シールリング
KR20160014481A (ko) 2014-07-29 2016-02-11 삼성전자주식회사 Idle 모드에서 동작하는 전자 장치 및 방법
KR101983012B1 (ko) * 2015-05-01 2019-05-29 생-고뱅 퍼포먼스 플라스틱스 엘+에스 게엠베하 밀봉링
CN110770484B (zh) 2017-06-27 2022-04-15 Nok株式会社 密封圈
JP7353643B2 (ja) 2019-12-25 2023-10-02 オプテックス株式会社 ドア開閉制御システム
US20230272858A1 (en) 2020-06-09 2023-08-31 Nok Corporation Sealing structure
JP7595536B2 (ja) 2020-09-30 2024-12-06 Ｔｐｒ株式会社 シールリング及びこのシールリングの装着構造
JP3230072U (ja) 2020-10-22 2021-01-07 Ｔｐｒ株式会社 シールリング

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4681326A (en) * 1985-06-10 1987-07-21 Cummins Engine Company, Inc. Gas lubricated piston ring assembly
JPH0463864U (https=) * 1990-10-09 1992-05-29
JP2007292296A (ja) * 2006-03-30 2007-11-08 Nok Corp シールリングおよびシールリング製造方法
WO2017142011A1 (ja) * 2016-02-16 2017-08-24 三菱日立パワーシステムズ株式会社 シール装置及び回転機械
WO2019243123A1 (de) * 2018-06-19 2019-12-26 Konzelmann Gmbh Hydrodynamisch wirksamer dichtring und drehdurchführung mit einem solchen dichtring

Also Published As

Publication number Publication date
US20240288074A1 (en) 2024-08-29
JP7510572B2 (ja) 2024-07-03
JPWO2022270127A1 (https=) 2022-12-29
EP4361473A4 (en) 2025-05-14
EP4361473A1 (en) 2024-05-01
WO2022270127A1 (ja) 2022-12-29
KR20240009496A (ko) 2024-01-22

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