JP7852842B2 - 密封装置 - Google Patents

密封装置

Info

Publication number
JP7852842B2
JP7852842B2 JP2024565808A JP2024565808A JP7852842B2 JP 7852842 B2 JP7852842 B2 JP 7852842B2 JP 2024565808 A JP2024565808 A JP 2024565808A JP 2024565808 A JP2024565808 A JP 2024565808A JP 7852842 B2 JP7852842 B2 JP 7852842B2
Authority
JP
Japan
Prior art keywords
cylindrical portion
cylindrical
sealing device
elastic body
contact
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
JP2024565808A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024135416A1 (https=
Inventor
昌道 稀代
直樹 目黒
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 JPWO2024135416A1 publication Critical patent/JPWO2024135416A1/ja
Application granted granted Critical
Publication of JP7852842B2 publication Critical patent/JP7852842B2/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
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/021—Sealings between relatively-stationary surfaces with elastic packing
    • F16J15/022—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material
    • F16J15/024—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity
    • F16J15/025—Sealings between relatively-stationary surfaces with elastic packing characterised by structure or material the packing being locally weakened in order to increase elasticity and with at least one flexible 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
    • F16J15/02—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
    • F16J15/12—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering
    • F16J15/121—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement
    • 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)
  • Gasket Seals (AREA)
JP2024565808A 2022-12-19 2023-12-08 密封装置 Active JP7852842B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022201885 2022-12-19
JP2022201885 2022-12-19
PCT/JP2023/044070 WO2024135416A1 (ja) 2022-12-19 2023-12-08 密封装置

Publications (2)

Publication Number Publication Date
JPWO2024135416A1 JPWO2024135416A1 (https=) 2024-06-27
JP7852842B2 true JP7852842B2 (ja) 2026-04-28

Family

ID=91588614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024565808A Active JP7852842B2 (ja) 2022-12-19 2023-12-08 密封装置

Country Status (4)

Country Link
EP (1) EP4641051A1 (https=)
JP (1) JP7852842B2 (https=)
CN (1) CN120390855A (https=)
WO (1) WO2024135416A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020183811A (ja) 2019-05-02 2020-11-12 プレス−シール コーポレーション ポリマー管用管継手シール

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03124087U (https=) * 1990-03-30 1991-12-17
JP2920729B2 (ja) * 1994-10-27 1999-07-19 株式会社テネックス シリンダヘッドカバーにおける点火栓挿入部のシール装置
FR2889279B1 (fr) * 2005-07-29 2007-11-02 Freudenberg Meillor Soc Par Ac Joint pour puits de bougie
JP6818303B2 (ja) 2018-09-12 2021-01-20 内山工業株式会社 ガスケット

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020183811A (ja) 2019-05-02 2020-11-12 プレス−シール コーポレーション ポリマー管用管継手シール

Also Published As

Publication number Publication date
CN120390855A (zh) 2025-07-29
EP4641051A1 (en) 2025-10-29
JPWO2024135416A1 (https=) 2024-06-27
WO2024135416A1 (ja) 2024-06-27

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