JP7846247B2 - メカニカルシール及び冷却状況推定方法 - Google Patents

メカニカルシール及び冷却状況推定方法

Info

Publication number
JP7846247B2
JP7846247B2 JP2024558561A JP2024558561A JP7846247B2 JP 7846247 B2 JP7846247 B2 JP 7846247B2 JP 2024558561 A JP2024558561 A JP 2024558561A JP 2024558561 A JP2024558561 A JP 2024558561A JP 7846247 B2 JP7846247 B2 JP 7846247B2
Authority
JP
Japan
Prior art keywords
flushing fluid
sealing ring
temperature difference
temperature
rotating
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
JP2024558561A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024105807A1 (https=
Inventor
宏起 福井
一磨 足立
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JPWO2024105807A1 publication Critical patent/JPWO2024105807A1/ja
Application granted granted Critical
Publication of JP7846247B2 publication Critical patent/JP7846247B2/ja
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
    • F16J15/16—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
    • 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
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • 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
    • F16J15/3492—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member with monitoring or measuring means associated with the seal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
JP2024558561A 2022-11-16 2022-11-16 メカニカルシール及び冷却状況推定方法 Active JP7846247B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/042538 WO2024105807A1 (ja) 2022-11-16 2022-11-16 メカニカルシール及び冷却状況推定方法

Publications (2)

Publication Number Publication Date
JPWO2024105807A1 JPWO2024105807A1 (https=) 2024-05-23
JP7846247B2 true JP7846247B2 (ja) 2026-04-14

Family

ID=91084039

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024558561A Active JP7846247B2 (ja) 2022-11-16 2022-11-16 メカニカルシール及び冷却状況推定方法

Country Status (6)

Country Link
JP (1) JP7846247B2 (https=)
KR (1) KR20250109702A (https=)
CN (1) CN120225797A (https=)
DE (1) DE112022008013T5 (https=)
TW (1) TW202430797A (https=)
WO (1) WO2024105807A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009066664A1 (ja) 2007-11-20 2009-05-28 Eagle Industry Co., Ltd. メカニカルシール及びタンデムシール
WO2020028255A1 (en) 2018-07-31 2020-02-06 Johnson Controls Technology Company Active bearing temperature control

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52164588U (https=) * 1976-06-07 1977-12-13
KR890001519B1 (ko) * 1984-06-01 1989-05-06 듀라메탈릭 코오포레이숀 냉각제 순환구조를 가진 기계적 밀봉장치
US5762342A (en) * 1996-05-03 1998-06-09 Durametallic Corporation Mechanical seal with controller for regulating face contact pressure
JP7303085B2 (ja) 2019-10-07 2023-07-04 イーグル工業株式会社 メカニカルシール装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009066664A1 (ja) 2007-11-20 2009-05-28 Eagle Industry Co., Ltd. メカニカルシール及びタンデムシール
WO2020028255A1 (en) 2018-07-31 2020-02-06 Johnson Controls Technology Company Active bearing temperature control

Also Published As

Publication number Publication date
DE112022008013T5 (de) 2025-08-28
CN120225797A (zh) 2025-06-27
WO2024105807A1 (ja) 2024-05-23
TW202430797A (zh) 2024-08-01
KR20250109702A (ko) 2025-07-17
JPWO2024105807A1 (https=) 2024-05-23

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Brockwell Copyright© 1986 by ASME

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