KR20250143823A - 밀봉 구조 - Google Patents

밀봉 구조

Info

Publication number
KR20250143823A
KR20250143823A KR1020257029523A KR20257029523A KR20250143823A KR 20250143823 A KR20250143823 A KR 20250143823A KR 1020257029523 A KR1020257029523 A KR 1020257029523A KR 20257029523 A KR20257029523 A KR 20257029523A KR 20250143823 A KR20250143823 A KR 20250143823A
Authority
KR
South Korea
Prior art keywords
seal ring
sealing
seal
paragraph
lip
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
KR1020257029523A
Other languages
English (en)
Korean (ko)
Inventor
아츠시 이케다
슌페이 다카마츠
šœ페이 다카마츠
유스케 요시다
Original Assignee
에누오케 가부시키가이샤
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 에누오케 가부시키가이샤 filed Critical 에누오케 가부시키가이샤
Publication of KR20250143823A publication Critical patent/KR20250143823A/ko
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
    • F16J15/24—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
    • F16J15/3204—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
    • F16J15/3236—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips with at least one lip for each surface, e.g. U-cup 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
    • 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
    • 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
    • F16J15/56—Other sealings for reciprocating rods

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)
  • Sealing Devices (AREA)
KR1020257029523A 2023-03-10 2023-12-05 밀봉 구조 Pending KR20250143823A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023037317 2023-03-10
JPJP-P-2023-037317 2023-03-10
PCT/JP2023/043541 WO2024190005A1 (ja) 2023-03-10 2023-12-05 密封構造

Publications (1)

Publication Number Publication Date
KR20250143823A true KR20250143823A (ko) 2025-10-02

Family

ID=92754714

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257029523A Pending KR20250143823A (ko) 2023-03-10 2023-12-05 밀봉 구조

Country Status (5)

Country Link
EP (1) EP4678954A1 (https=)
JP (1) JPWO2024190005A1 (https=)
KR (1) KR20250143823A (https=)
CN (1) CN121079526A (https=)
WO (1) WO2024190005A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016014481A (ja) 2014-06-12 2016-01-28 三菱電線工業株式会社 シールリング

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0223907Y2 (https=) * 1985-08-13 1990-06-29
JP2651407B2 (ja) * 1990-11-26 1997-09-10 三菱電線工業株式会社 低温用シール
JP2022074182A (ja) * 2020-11-03 2022-05-18 株式会社豊田自動織機 オイルシール
CN217002848U (zh) * 2021-12-08 2022-07-19 无锡恩福油封有限公司 密封装置
CN217539444U (zh) * 2021-12-08 2022-10-04 无锡恩福油封有限公司 密封装置及密封结构

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016014481A (ja) 2014-06-12 2016-01-28 三菱電線工業株式会社 シールリング

Also Published As

Publication number Publication date
WO2024190005A1 (ja) 2024-09-19
JPWO2024190005A1 (https=) 2024-09-19
CN121079526A (zh) 2025-12-05
EP4678954A1 (en) 2026-01-14

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Legal Events

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D11 Substantive examination requested

Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D11-EXM-PA0201 (AS PROVIDED BY THE NATIONAL OFFICE)

PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

Q12 Application published

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