DE112022004900B4 - Abdichtungsanordnung und Industrieroboter - Google Patents

Abdichtungsanordnung und Industrieroboter

Info

Publication number
DE112022004900B4
DE112022004900B4 DE112022004900.6T DE112022004900T DE112022004900B4 DE 112022004900 B4 DE112022004900 B4 DE 112022004900B4 DE 112022004900 T DE112022004900 T DE 112022004900T DE 112022004900 B4 DE112022004900 B4 DE 112022004900B4
Authority
DE
Germany
Prior art keywords
gap
region
rotating element
rotating
stationary element
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
DE112022004900.6T
Other languages
German (de)
English (en)
Other versions
DE112022004900T5 (de
Inventor
Dai Shogase
Shigeyuki Yamamoto
Takayuki Inuzuka
Tsuyoshi Yamaguchi
Keisuke Sadao
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 DE112022004900T5 publication Critical patent/DE112022004900T5/de
Application granted granted Critical
Publication of DE112022004900B4 publication Critical patent/DE112022004900B4/de
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
    • F16J15/14—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)
DE112022004900.6T 2022-04-27 2022-04-27 Abdichtungsanordnung und Industrieroboter Active DE112022004900B4 (de)

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 (2)

Publication Number Publication Date
DE112022004900T5 DE112022004900T5 (de) 2024-08-14
DE112022004900B4 true DE112022004900B4 (de) 2025-11-13

Family

ID=85503247

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112022004900.6T Active DE112022004900B4 (de) 2022-04-27 2022-04-27 Abdichtungsanordnung und Industrieroboter

Country Status (4)

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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01138688U (https=) * 1988-03-15 1989-09-21
JP2006322505A (ja) * 2005-05-18 2006-11-30 Jtekt Corp スラスト軸受
WO2010023882A1 (ja) * 2008-08-26 2010-03-04 オイレス工業株式会社 合成樹脂製スラスト滑り軸受
WO2010063305A1 (en) * 2008-12-01 2010-06-10 Aktiebolaget Skf Rolling bearing and thrust bearing assembly comprising said rolling bearing.
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
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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2936302B2 (ja) * 1994-05-13 1999-08-23 株式会社三協精機製作所 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
ATE327863T1 (de) * 2002-01-10 2006-06-15 Black & Decker Inc Getriebegehäuse
JP2006266415A (ja) * 2005-03-24 2006-10-05 Fanuc Ltd 防水・防塵構造
WO2007027688A2 (en) * 2005-08-30 2007-03-08 Garlock Sealing Technologies, Llc Bearing isolator with porous seal
JP2008128401A (ja) * 2006-11-22 2008-06-05 Fanuc Ltd 防水・防塵構造
PL2199632T3 (pl) * 2008-12-19 2014-03-31 Paul Mueller Gmbh & Co Kg Unternehmensbeteiligungen Element łożyskowy z elementami porowatymi w segmentach pierścieni
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01138688U (https=) * 1988-03-15 1989-09-21
JP2006322505A (ja) * 2005-05-18 2006-11-30 Jtekt Corp スラスト軸受
WO2010023882A1 (ja) * 2008-08-26 2010-03-04 オイレス工業株式会社 合成樹脂製スラスト滑り軸受
WO2010063305A1 (en) * 2008-12-01 2010-06-10 Aktiebolaget Skf Rolling bearing and thrust bearing assembly comprising said rolling bearing.
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
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

Also Published As

Publication number Publication date
JP7237257B1 (ja) 2023-03-10
JPWO2023209858A1 (https=) 2023-11-02
CN118475786A (zh) 2024-08-09
WO2023209858A1 (ja) 2023-11-02
DE112022004900T5 (de) 2024-08-14

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Legal Events

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R012 Request for examination validly filed
R018 Grant decision by examination section/examining division