JP6722135B2 - メカニカルシール装置 - Google Patents

メカニカルシール装置 Download PDF

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Publication number
JP6722135B2
JP6722135B2 JP2017105438A JP2017105438A JP6722135B2 JP 6722135 B2 JP6722135 B2 JP 6722135B2 JP 2017105438 A JP2017105438 A JP 2017105438A JP 2017105438 A JP2017105438 A JP 2017105438A JP 6722135 B2 JP6722135 B2 JP 6722135B2
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JP
Japan
Prior art keywords
body side
fixed body
ring
iron ring
fixed
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
JP2017105438A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018200080A (ja
Inventor
平 山葺
平 山葺
勇人 益田
勇人 益田
友彦 岩波
友彦 岩波
智大 植木
智大 植木
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co Ltd
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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP2017105438A priority Critical patent/JP6722135B2/ja
Priority to PCT/JP2018/016152 priority patent/WO2018221056A1/ja
Priority to CN201880014606.7A priority patent/CN110382933B/zh
Priority to KR1020197025447A priority patent/KR102211034B1/ko
Publication of JP2018200080A publication Critical patent/JP2018200080A/ja
Application granted granted Critical
Publication of JP6722135B2 publication Critical patent/JP6722135B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3464—Mounting of the seal
    • F16J15/348—Pre-assembled seals, e.g. cartridge seals
    • F16J15/3484—Tandem seals
    • 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
    • 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
  • Sealing Devices (AREA)
JP2017105438A 2017-05-29 2017-05-29 メカニカルシール装置 Active JP6722135B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2017105438A JP6722135B2 (ja) 2017-05-29 2017-05-29 メカニカルシール装置
PCT/JP2018/016152 WO2018221056A1 (ja) 2017-05-29 2018-04-19 メカニカルシール装置
CN201880014606.7A CN110382933B (zh) 2017-05-29 2018-04-19 机械密封装置
KR1020197025447A KR102211034B1 (ko) 2017-05-29 2018-04-19 메카니컬 시일 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017105438A JP6722135B2 (ja) 2017-05-29 2017-05-29 メカニカルシール装置

Publications (2)

Publication Number Publication Date
JP2018200080A JP2018200080A (ja) 2018-12-20
JP6722135B2 true JP6722135B2 (ja) 2020-07-15

Family

ID=64455416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017105438A Active JP6722135B2 (ja) 2017-05-29 2017-05-29 メカニカルシール装置

Country Status (4)

Country Link
JP (1) JP6722135B2 (ko)
KR (1) KR102211034B1 (ko)
CN (1) CN110382933B (ko)
WO (1) WO2018221056A1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102414711B1 (ko) * 2019-12-11 2022-07-01 주식회사 모트롤 플로팅 실 어셈블리

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1151198A (ja) 1997-07-30 1999-02-23 Komatsu Ltd フローティングシール
US6092809A (en) * 1998-03-20 2000-07-25 Caterpillar Inc. Secondary seal for a sealing arrangement
JP4357318B2 (ja) * 2004-02-24 2009-11-04 イーグル工業株式会社 鋳鉄材、シール材およびその製造方法
JP4888895B2 (ja) * 2004-07-21 2012-02-29 イーグル工業株式会社 シール装置
JP6174865B2 (ja) * 2013-02-22 2017-08-02 キャタピラー エス エー アール エル 建設機械の警告装置
GB201403898D0 (en) * 2014-03-05 2014-04-16 Eriks Ind Services Ltd Seal assembly
CN105351357B (zh) * 2015-11-18 2017-11-14 珠海格力节能环保制冷技术研究中心有限公司 混合式磁悬浮轴承的控制方法、装置及系统

Also Published As

Publication number Publication date
KR102211034B1 (ko) 2021-02-02
WO2018221056A1 (ja) 2018-12-06
JP2018200080A (ja) 2018-12-20
KR20190108620A (ko) 2019-09-24
CN110382933B (zh) 2021-09-14
CN110382933A (zh) 2019-10-25

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