JPS59212574A - 浮動中間リング式非接触シ−ル - Google Patents

浮動中間リング式非接触シ−ル

Info

Publication number
JPS59212574A
JPS59212574A JP8661783A JP8661783A JPS59212574A JP S59212574 A JPS59212574 A JP S59212574A JP 8661783 A JP8661783 A JP 8661783A JP 8661783 A JP8661783 A JP 8661783A JP S59212574 A JPS59212574 A JP S59212574A
Authority
JP
Japan
Prior art keywords
intermediate ring
ring
grooves
annular groove
spiral grooves
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.)
Granted
Application number
JP8661783A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0212310B2 (enrdf_load_stackoverflow
Inventor
Yoshiichi Kimura
芳一 木村
Tadashi Kataoka
匡史 片岡
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.)
Ebara Corp
Original Assignee
Ebara 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 Ebara Corp filed Critical Ebara Corp
Priority to JP8661783A priority Critical patent/JPS59212574A/ja
Publication of JPS59212574A publication Critical patent/JPS59212574A/ja
Publication of JPH0212310B2 publication Critical patent/JPH0212310B2/ja
Granted 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
    • F16J15/16—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
    • F16J15/3408—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 at least one ring having an uneven slipping surface
    • F16J15/3412—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 at least one ring having an uneven slipping surface with cavities
    • F16J15/3416—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 at least one ring having an uneven slipping surface with cavities with at least one continuous groove
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
JP8661783A 1983-05-19 1983-05-19 浮動中間リング式非接触シ−ル Granted JPS59212574A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8661783A JPS59212574A (ja) 1983-05-19 1983-05-19 浮動中間リング式非接触シ−ル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8661783A JPS59212574A (ja) 1983-05-19 1983-05-19 浮動中間リング式非接触シ−ル

Publications (2)

Publication Number Publication Date
JPS59212574A true JPS59212574A (ja) 1984-12-01
JPH0212310B2 JPH0212310B2 (enrdf_load_stackoverflow) 1990-03-19

Family

ID=13891980

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8661783A Granted JPS59212574A (ja) 1983-05-19 1983-05-19 浮動中間リング式非接触シ−ル

Country Status (1)

Country Link
JP (1) JPS59212574A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6237574A (ja) * 1985-08-12 1987-02-18 Ebara Res Co Ltd 軸封装置
WO2005071290A3 (en) * 2004-01-15 2005-09-09 Hamilton Sundstrand Traction drive shaft seal
JPWO2017188060A1 (ja) * 2016-04-27 2019-02-28 イーグル工業株式会社 メカニカルシール
CN110821735A (zh) * 2019-11-04 2020-02-21 大连双龙泵业制造有限公司 一种新型液力透平机械密封装置
WO2025124071A1 (zh) * 2023-12-11 2025-06-19 江森自控空调冷冻设备(无锡)有限公司 轴密封结构

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6237574A (ja) * 1985-08-12 1987-02-18 Ebara Res Co Ltd 軸封装置
WO2005071290A3 (en) * 2004-01-15 2005-09-09 Hamilton Sundstrand Traction drive shaft seal
US7056087B2 (en) 2004-01-15 2006-06-06 Hamilton Sundstrand Traction drive shaft seal
JPWO2017188060A1 (ja) * 2016-04-27 2019-02-28 イーグル工業株式会社 メカニカルシール
EP3450804A4 (en) * 2016-04-27 2019-12-11 Eagle Industry Co., Ltd. Mechanical seal
US10697548B2 (en) 2016-04-27 2020-06-30 Eagle Industry Co., Ltd. Mechanical seal
CN110821735A (zh) * 2019-11-04 2020-02-21 大连双龙泵业制造有限公司 一种新型液力透平机械密封装置
WO2025124071A1 (zh) * 2023-12-11 2025-06-19 江森自控空调冷冻设备(无锡)有限公司 轴密封结构

Also Published As

Publication number Publication date
JPH0212310B2 (enrdf_load_stackoverflow) 1990-03-19

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