JP7727854B2 - 密封装置、密封構造、密封構造の組み付け方法 - Google Patents

密封装置、密封構造、密封構造の組み付け方法

Info

Publication number
JP7727854B2
JP7727854B2 JP2024535113A JP2024535113A JP7727854B2 JP 7727854 B2 JP7727854 B2 JP 7727854B2 JP 2024535113 A JP2024535113 A JP 2024535113A JP 2024535113 A JP2024535113 A JP 2024535113A JP 7727854 B2 JP7727854 B2 JP 7727854B2
Authority
JP
Japan
Prior art keywords
seal portion
sealing device
housing
groove
rotor
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
JP2024535113A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024019087A5 (https=
JPWO2024019087A1 (https=
Inventor
健一 中山
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 JPWO2024019087A1 publication Critical patent/JPWO2024019087A1/ja
Publication of JPWO2024019087A5 publication Critical patent/JPWO2024019087A5/ja
Priority to JP2025133077A priority Critical patent/JP2025160497A/ja
Application granted granted Critical
Publication of JP7727854B2 publication Critical patent/JP7727854B2/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
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • F16J15/104—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing characterised by structure
    • 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
    • F16J15/24—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings with radially or tangentially compressed packing
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Gasket Seals (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
JP2024535113A 2022-07-21 2023-07-19 密封装置、密封構造、密封構造の組み付け方法 Active JP7727854B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025133077A JP2025160497A (ja) 2022-07-21 2025-08-08 密封装置、密封構造、密封構造の組み付け方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022116173 2022-07-21
JP2022116173 2022-07-21
PCT/JP2023/026416 WO2024019087A1 (ja) 2022-07-21 2023-07-19 密封装置、密封構造、密封構造の組み付け方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025133077A Division JP2025160497A (ja) 2022-07-21 2025-08-08 密封装置、密封構造、密封構造の組み付け方法

Publications (3)

Publication Number Publication Date
JPWO2024019087A1 JPWO2024019087A1 (https=) 2024-01-25
JPWO2024019087A5 JPWO2024019087A5 (https=) 2025-03-21
JP7727854B2 true JP7727854B2 (ja) 2025-08-21

Family

ID=89617815

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2024535113A Active JP7727854B2 (ja) 2022-07-21 2023-07-19 密封装置、密封構造、密封構造の組み付け方法
JP2025133077A Pending JP2025160497A (ja) 2022-07-21 2025-08-08 密封装置、密封構造、密封構造の組み付け方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025133077A Pending JP2025160497A (ja) 2022-07-21 2025-08-08 密封装置、密封構造、密封構造の組み付け方法

Country Status (6)

Country Link
US (1) US20260002589A1 (https=)
JP (2) JP7727854B2 (https=)
KR (1) KR20250019736A (https=)
CN (1) CN119546888A (https=)
DE (1) DE112023003158T5 (https=)
WO (1) WO2024019087A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080142752A1 (en) 2006-12-14 2008-06-19 S.P.M. Flow Control, Inc. Plug valve having a seal boss
CN112728153A (zh) 2021-01-05 2021-04-30 中国船舶重工集团公司第七0七研究所九江分部 一种旋塞阀自补偿式软密封结构

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2540077Y2 (ja) * 1991-03-14 1997-07-02 株式会社フジユニバンス 油圧式サーボ機構のシール装置
US5676348A (en) * 1996-06-12 1997-10-14 Fmc Corporation Asymmetric seal segment configuration
JP6577066B2 (ja) 2018-01-16 2019-09-18 株式会社不二工機 流路切換弁

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080142752A1 (en) 2006-12-14 2008-06-19 S.P.M. Flow Control, Inc. Plug valve having a seal boss
CN112728153A (zh) 2021-01-05 2021-04-30 中国船舶重工集团公司第七0七研究所九江分部 一种旋塞阀自补偿式软密封结构

Also Published As

Publication number Publication date
JPWO2024019087A1 (https=) 2024-01-25
CN119546888A (zh) 2025-02-28
JP2025160497A (ja) 2025-10-22
US20260002589A1 (en) 2026-01-01
WO2024019087A1 (ja) 2024-01-25
KR20250019736A (ko) 2025-02-10
DE112023003158T5 (de) 2025-06-05

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