CN118475786A - 密封装置及工业用机器人 - Google Patents

密封装置及工业用机器人 Download PDF

Info

Publication number
CN118475786A
CN118475786A CN202280085126.6A CN202280085126A CN118475786A CN 118475786 A CN118475786 A CN 118475786A CN 202280085126 A CN202280085126 A CN 202280085126A CN 118475786 A CN118475786 A CN 118475786A
Authority
CN
China
Prior art keywords
gap
region
peripheral side
outer peripheral
sealing device
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
CN202280085126.6A
Other languages
English (en)
Chinese (zh)
Inventor
胜贺濑大
山本茂之
犬冢隆之
山口毅
佐田尾圭辅
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CN118475786A publication Critical patent/CN118475786A/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
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/14—Sealings between relatively-stationary surfaces by means of granular or plastic material, or fluid
    • 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
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • 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
    • F16J15/44—Free-space packings
    • F16J15/447—Labyrinth packings
    • F16J15/4476—Labyrinth packings with radial path
    • 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
    • F16J15/44—Free-space packings
    • F16J15/447—Labyrinth packings
    • F16J15/453—Labyrinth packings characterised by the use of particular materials

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
CN202280085126.6A 2022-04-27 2022-04-27 密封装置及工业用机器人 Pending CN118475786A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/019049 WO2023209858A1 (ja) 2022-04-27 2022-04-27 密封装置及び産業用ロボット

Publications (1)

Publication Number Publication Date
CN118475786A true CN118475786A (zh) 2024-08-09

Family

ID=85503247

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280085126.6A Pending CN118475786A (zh) 2022-04-27 2022-04-27 密封装置及工业用机器人

Country Status (4)

Country Link
JP (1) JP7237257B1 (https=)
CN (1) CN118475786A (https=)
DE (1) DE112022004900B4 (https=)
WO (1) WO2023209858A1 (https=)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07310830A (ja) * 1994-05-13 1995-11-28 Sankyo Seiki Mfg Co Ltd 磁性流体シール付き軸受装置
JPH112335A (ja) * 1997-06-10 1999-01-06 Ebara Corp 液体シール装置、該液体シール装置を用いた半導体ウエハの研磨装置及び洗浄装置
CN1476959A (zh) * 2002-01-10 2004-02-25 �����˺ʹ��˹�˾ 大型斜角磨床
JP2006322505A (ja) * 2005-05-18 2006-11-30 Jtekt Corp スラスト軸受
CN101273224A (zh) * 2005-08-30 2008-09-24 卡勒克密封技术公司 具有多孔密封件的轴承隔离器
WO2010063305A1 (en) * 2008-12-01 2010-06-10 Aktiebolaget Skf Rolling bearing and thrust bearing assembly comprising said rolling bearing.
CN102257288A (zh) * 2008-12-19 2011-11-23 保尔木勒股份两合公司 在环形区段中具有多孔元件的支承件
JP2015123551A (ja) * 2013-12-26 2015-07-06 シンフォニアテクノロジー株式会社 多関節ロボット
CN106151518A (zh) * 2016-08-23 2016-11-23 安徽海螺川崎装备制造有限公司 一种用于煤磨大齿圈的防漏油机构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0544074Y2 (https=) * 1988-03-15 1993-11-08
JP2006266415A (ja) * 2005-03-24 2006-10-05 Fanuc Ltd 防水・防塵構造
JP2008128401A (ja) * 2006-11-22 2008-06-05 Fanuc Ltd 防水・防塵構造
JP5309791B2 (ja) * 2008-08-26 2013-10-09 オイレス工業株式会社 合成樹脂製スラスト滑り軸受
JP2017036814A (ja) * 2015-08-12 2017-02-16 Ntn株式会社 密封装置および転がり軸受装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07310830A (ja) * 1994-05-13 1995-11-28 Sankyo Seiki Mfg Co Ltd 磁性流体シール付き軸受装置
JPH112335A (ja) * 1997-06-10 1999-01-06 Ebara Corp 液体シール装置、該液体シール装置を用いた半導体ウエハの研磨装置及び洗浄装置
CN1476959A (zh) * 2002-01-10 2004-02-25 �����˺ʹ��˹�˾ 大型斜角磨床
JP2006322505A (ja) * 2005-05-18 2006-11-30 Jtekt Corp スラスト軸受
CN101273224A (zh) * 2005-08-30 2008-09-24 卡勒克密封技术公司 具有多孔密封件的轴承隔离器
WO2010063305A1 (en) * 2008-12-01 2010-06-10 Aktiebolaget Skf Rolling bearing and thrust bearing assembly comprising said rolling bearing.
CN102257288A (zh) * 2008-12-19 2011-11-23 保尔木勒股份两合公司 在环形区段中具有多孔元件的支承件
JP2015123551A (ja) * 2013-12-26 2015-07-06 シンフォニアテクノロジー株式会社 多関節ロボット
CN106151518A (zh) * 2016-08-23 2016-11-23 安徽海螺川崎装备制造有限公司 一种用于煤磨大齿圈的防漏油机构

Also Published As

Publication number Publication date
JP7237257B1 (ja) 2023-03-10
JPWO2023209858A1 (https=) 2023-11-02
WO2023209858A1 (ja) 2023-11-02
DE112022004900B4 (de) 2025-11-13
DE112022004900T5 (de) 2024-08-14

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