TW202430797A - 機械軸封及冷卻狀況估測方法 - Google Patents

機械軸封及冷卻狀況估測方法 Download PDF

Info

Publication number
TW202430797A
TW202430797A TW112143591A TW112143591A TW202430797A TW 202430797 A TW202430797 A TW 202430797A TW 112143591 A TW112143591 A TW 112143591A TW 112143591 A TW112143591 A TW 112143591A TW 202430797 A TW202430797 A TW 202430797A
Authority
TW
Taiwan
Prior art keywords
flushing fluid
sealing ring
temperature difference
ring
rotating
Prior art date
Application number
TW112143591A
Other languages
English (en)
Chinese (zh)
Inventor
福井宏起
足立一磨
Original Assignee
日商日本皮拉工業股份有限公司
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 日商日本皮拉工業股份有限公司 filed Critical 日商日本皮拉工業股份有限公司
Publication of TW202430797A publication Critical patent/TW202430797A/zh

Links

Images

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
    • F16J15/3404—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
    • 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)
TW112143591A 2022-11-16 2023-11-13 機械軸封及冷卻狀況估測方法 TW202430797A (zh)

Applications Claiming Priority (2)

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
WOPCT/JP2022/042538 2022-11-16

Publications (1)

Publication Number Publication Date
TW202430797A true TW202430797A (zh) 2024-08-01

Family

ID=91084039

Family Applications (1)

Application Number Title Priority Date Filing Date
TW112143591A TW202430797A (zh) 2022-11-16 2023-11-13 機械軸封及冷卻狀況估測方法

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=)

Family Cites Families (6)

* 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
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
CN112739920B (zh) 2018-07-31 2023-06-30 江森自控泰科知识产权控股有限责任合伙公司 主动轴承温度控制
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

Also Published As

Publication number Publication date
DE112022008013T5 (de) 2025-08-28
CN120225797A (zh) 2025-06-27
WO2024105807A1 (ja) 2024-05-23
JP7846247B2 (ja) 2026-04-14
KR20250109702A (ko) 2025-07-17
JPWO2024105807A1 (https=) 2024-05-23

Similar Documents

Publication Publication Date Title
JP2022033941A (ja) 一体化したセンサーアレイを有する回転継手
JP7362239B2 (ja) 軸受装置およびスピンドル装置
US2777702A (en) Rotatable fluid conveying connection with pressure balanced seals
JP7195329B2 (ja) 流体案内通路および／または空間を封止するための機械的シール、ならびに機械的シールの摩耗を監視するための方法
JP7077077B2 (ja) ドライガスシール
US5509310A (en) Bearing assemblies including proximity probes
US7013718B2 (en) Method for monitoring the performance of a turbine
US7882853B2 (en) Rotary feed-through with leakage sensor
TW202430797A (zh) 機械軸封及冷卻狀況估測方法
CN107175531A (zh) 主轴轴承保护装置以及具备该主轴轴承保护装置的机床
JP5818717B2 (ja) ガスタービン
TWI815960B (zh) 軸承裝置
Outirba et al. Experimental characterization of friction and heat generation of carbon fibre brush seals for aero-engines
US20260126116A1 (en) Mechanical seal and cooling state estimation method
JP2018025130A (ja) ポンプのための軸封装置及び軸封装置を備えるポンプ
WO2024190098A1 (ja) メカニカルシール
CN113090646A (zh) 动力设备
US12258979B2 (en) Method of preventing damage to a pump
US11002181B2 (en) Method and system for determining a characteristic of a rotating machine
JP4825292B2 (ja) 舶用ディーゼルエンジンの異常検出方法
JP7291064B2 (ja) 軸封装置
US3545571A (en) Pressure transfer device
CN116446978B (zh) 发动机润滑系统的工况检测方法、电子设备和存储介质
JP2017040356A (ja) クランクシャフトの支持装置
JPH03226641A (ja) 軸受の異常監視装置