JPWO2021182057A1 - - Google Patents

Info

Publication number
JPWO2021182057A1
JPWO2021182057A1 JP2022505877A JP2022505877A JPWO2021182057A1 JP WO2021182057 A1 JPWO2021182057 A1 JP WO2021182057A1 JP 2022505877 A JP2022505877 A JP 2022505877A JP 2022505877 A JP2022505877 A JP 2022505877A JP WO2021182057 A1 JPWO2021182057 A1 JP WO2021182057A1
Authority
JP
Japan
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
JP2022505877A
Other languages
Japanese (ja)
Other versions
JPWO2021182057A5 (https=
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 filed Critical
Publication of JPWO2021182057A1 publication Critical patent/JPWO2021182057A1/ja
Publication of JPWO2021182057A5 publication Critical patent/JPWO2021182057A5/ja
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
    • F16J15/182—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings with lubricating, cooling or draining means
    • 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
    • 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
    • F16J15/3244—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with hydrodynamic pumping action

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Devices (AREA)
  • Sealing Of Bearings (AREA)
JP2022505877A 2020-03-10 2021-02-18 Pending JPWO2021182057A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020041025 2020-03-10
PCT/JP2021/006076 WO2021182057A1 (ja) 2020-03-10 2021-02-18 密封装置および歯車減速機

Publications (2)

Publication Number Publication Date
JPWO2021182057A1 true JPWO2021182057A1 (https=) 2021-09-16
JPWO2021182057A5 JPWO2021182057A5 (https=) 2022-10-27

Family

ID=77671429

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022505877A Pending JPWO2021182057A1 (https=) 2020-03-10 2021-02-18

Country Status (5)

Country Link
US (1) US11913552B2 (https=)
EP (1) EP4119818A4 (https=)
JP (1) JPWO2021182057A1 (https=)
CN (1) CN115244318A (https=)
WO (1) WO2021182057A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102618081B1 (ko) * 2022-02-21 2024-01-09 아라정밀 주식회사 양방향 회전축용 오일 씰
CN118414508A (zh) * 2022-02-24 2024-07-30 Nok株式会社 密封装置
JP7828230B2 (ja) * 2022-05-16 2026-03-11 株式会社ジェイテクトシーリングテクノ 密封装置
JP2024048708A (ja) * 2022-09-28 2024-04-09 ナブテスコ株式会社 変速機
JP2025118459A (ja) * 2024-01-31 2025-08-13 Nok株式会社 密封装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0530638U (ja) * 1991-09-30 1993-04-23 エヌオーケー株式会社 密封装置
JP2000110946A (ja) * 1998-10-06 2000-04-18 Koyo Sealing Techno Co Ltd 密封装置
JP3188680U (ja) * 2013-11-21 2014-01-30 Nok株式会社 オイルシール

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4799808A (en) * 1985-12-19 1989-01-24 The Timken Company Compact seal
JPH07123331B2 (ja) 1991-07-19 1995-12-25 日新電機株式会社 導電部過熱検出報知方法
US5553870A (en) * 1994-02-16 1996-09-10 The Timken Company Lip seal separating oil and grease
JP3188680B2 (ja) 1999-02-18 2001-07-16 株式会社巴技術研究所 バタフライ弁のシートリング
JP4702517B2 (ja) 2004-03-31 2011-06-15 Ｎｏｋ株式会社 オイルシール
JP2011089609A (ja) 2009-10-23 2011-05-06 Nabtesco Corp ロボットの関節駆動装置
DE102013207029B4 (de) * 2013-04-18 2016-05-04 Aktiebolaget Skf Radialwellen-Dichtungsanordnung
JP2015081658A (ja) * 2013-10-24 2015-04-27 Nok株式会社 密封装置
JP6231352B2 (ja) * 2013-10-29 2017-11-15 Nok株式会社 オイルシール
JP6628207B2 (ja) * 2015-07-16 2020-01-08 Nok株式会社 密封装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0530638U (ja) * 1991-09-30 1993-04-23 エヌオーケー株式会社 密封装置
JP2000110946A (ja) * 1998-10-06 2000-04-18 Koyo Sealing Techno Co Ltd 密封装置
JP3188680U (ja) * 2013-11-21 2014-01-30 Nok株式会社 オイルシール

Also Published As

Publication number Publication date
US20230089005A1 (en) 2023-03-23
US11913552B2 (en) 2024-02-27
EP4119818A4 (en) 2023-08-30
CN115244318A (zh) 2022-10-25
WO2021182057A1 (ja) 2021-09-16
EP4119818A1 (en) 2023-01-18

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