JP7510572B2 - シールリングおよびそれを含む密封構造体 - Google Patents

シールリングおよびそれを含む密封構造体 Download PDF

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Publication number
JP7510572B2
JP7510572B2 JP2023529636A JP2023529636A JP7510572B2 JP 7510572 B2 JP7510572 B2 JP 7510572B2 JP 2023529636 A JP2023529636 A JP 2023529636A JP 2023529636 A JP2023529636 A JP 2023529636A JP 7510572 B2 JP7510572 B2 JP 7510572B2
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JP
Japan
Prior art keywords
shaft
seal ring
face
line
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.)
Active
Application number
JP2023529636A
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English (en)
Japanese (ja)
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JPWO2022270127A1 (https=
Inventor
英也 渡邊
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 JPWO2022270127A1 publication Critical patent/JPWO2022270127A1/ja
Application granted granted Critical
Publication of JP7510572B2 publication Critical patent/JP7510572B2/ja
Active legal-status Critical Current
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    • 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)
JP2023529636A 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 Active JP7510572B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021102898 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 (2)

Publication Number Publication Date
JPWO2022270127A1 JPWO2022270127A1 (https=) 2022-12-29
JP7510572B2 true JP7510572B2 (ja) 2024-07-03

Family

ID=84545582

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023529636A Active JP7510572B2 (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

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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2015218791A (ja) 2014-05-15 2015-12-07 Nok株式会社 シールリング
WO2019004268A1 (ja) 2017-06-27 2019-01-03 Nok株式会社 シールリング
JP3230072U (ja) 2020-10-22 2021-01-07 Ｔｐｒ株式会社 シールリング
WO2021251319A1 (ja) 2020-06-09 2021-12-16 Nok株式会社 密封構造
JP2022058162A (ja) 2020-09-30 2022-04-11 Ｔｐｒ株式会社 シールリング

Family Cites Families (9)

* 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
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
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
JP6601677B2 (ja) * 2016-02-16 2019-11-06 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
DE102018114701A1 (de) * 2018-06-19 2019-12-19 Konzelmann Gmbh Hydrodynamisch wirksamer Dichtring und Drehdurchführung mit einem solchen Dichtring
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2015218791A (ja) 2014-05-15 2015-12-07 Nok株式会社 シールリング
WO2019004268A1 (ja) 2017-06-27 2019-01-03 Nok株式会社 シールリング
WO2021251319A1 (ja) 2020-06-09 2021-12-16 Nok株式会社 密封構造
JP2022058162A (ja) 2020-09-30 2022-04-11 Ｔｐｒ株式会社 シールリング
JP3230072U (ja) 2020-10-22 2021-01-07 Ｔｐｒ株式会社 シールリング

Also Published As

Publication number Publication date
US20240288074A1 (en) 2024-08-29
JPWO2022270127A1 (https=) 2022-12-29
EP4361473A4 (en) 2025-05-14
EP4361473A1 (en) 2024-05-01
CN117529624A (zh) 2024-02-06
WO2022270127A1 (ja) 2022-12-29
KR20240009496A (ko) 2024-01-22

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