CN121079526A - 密封结构 - Google Patents

密封结构

Info

Publication number
CN121079526A
CN121079526A CN202380095501.XA CN202380095501A CN121079526A CN 121079526 A CN121079526 A CN 121079526A CN 202380095501 A CN202380095501 A CN 202380095501A CN 121079526 A CN121079526 A CN 121079526A
Authority
CN
China
Prior art keywords
sealing
axis
seal
ring
structure according
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
CN202380095501.XA
Other languages
English (en)
Chinese (zh)
Inventor
池田笃史
高松骏兵
吉田勇介
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 CN121079526A publication Critical patent/CN121079526A/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
    • F16J15/24—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)
CN202380095501.XA 2023-03-10 2023-12-05 密封结构 Pending CN121079526A (zh)

Applications Claiming Priority (3)

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

Publications (1)

Publication Number Publication Date
CN121079526A true CN121079526A (zh) 2025-12-05

Family

ID=92754714

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380095501.XA Pending CN121079526A (zh) 2023-03-10 2023-12-05 密封结构

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=)

Family Cites Families (6)

* 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
JP5848488B1 (ja) 2014-06-12 2016-01-27 三菱電線工業株式会社 シールリング
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

Also Published As

Publication number Publication date
WO2024190005A1 (ja) 2024-09-19
JPWO2024190005A1 (https=) 2024-09-19
EP4678954A1 (en) 2026-01-14
KR20250143823A (ko) 2025-10-02

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Legal Events

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