JPS55100471A - Selffaligning type spiral groove gas seal - Google Patents

Selffaligning type spiral groove gas seal

Info

Publication number
JPS55100471A
JPS55100471A JP8918879A JP8918879A JPS55100471A JP S55100471 A JPS55100471 A JP S55100471A JP 8918879 A JP8918879 A JP 8918879A JP 8918879 A JP8918879 A JP 8918879A JP S55100471 A JPS55100471 A JP S55100471A
Authority
JP
Japan
Prior art keywords
diameter
sealing
ring
selffaligning
face
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
JP8918879A
Other languages
English (en)
Other versions
JPH0122509B2 (ja
Inventor
Shiedei Jiyosefu
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.)
Crane Packing Co
Original Assignee
Crane Packing Co
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 Crane Packing Co filed Critical Crane Packing Co
Publication of JPS55100471A publication Critical patent/JPS55100471A/ja
Publication of JPH0122509B2 publication Critical patent/JPH0122509B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Sealing Devices (AREA)
  • Rotary Pumps (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Gasket Seals (AREA)
JP8918879A 1979-01-15 1979-07-13 Selffaligning type spiral groove gas seal Granted JPS55100471A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/003,251 US4212475A (en) 1979-01-15 1979-01-15 Self aligning spiral groove face seal

Publications (2)

Publication Number Publication Date
JPS55100471A true JPS55100471A (en) 1980-07-31
JPH0122509B2 JPH0122509B2 (ja) 1989-04-26

Family

ID=21704927

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8918879A Granted JPS55100471A (en) 1979-01-15 1979-07-13 Selffaligning type spiral groove gas seal

Country Status (8)

Country Link
US (1) US4212475A (ja)
EP (1) EP0013678B1 (ja)
JP (1) JPS55100471A (ja)
AT (1) ATE1433T1 (ja)
AU (1) AU524129B2 (ja)
CA (1) CA1124759A (ja)
DE (1) DE2963474D1 (ja)
MX (1) MX152140A (ja)

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CN105465371A (zh) * 2015-12-30 2016-04-06 南京林业大学 双向旋转自泵送流体动压型机械密封
CN105864043B (zh) * 2016-06-02 2018-06-19 徐华岳 真空机械密封机构
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MX2018015323A (es) 2016-06-10 2019-08-14 Crane John Uk Ltd Sello de gas de emision reducida.
US10626743B2 (en) 2016-06-30 2020-04-21 General Electric Company Segmented face seal assembly and an associated method thereof
US10415707B2 (en) 2016-06-30 2019-09-17 General Electric Company Face seal assembly and an associated method thereof
RU2650451C2 (ru) * 2016-09-13 2018-04-13 Акционерное общество "Опытное Конструкторское Бюро Машиностроения имени И.И. Африкантова" (АО "ОКБМ Африкантов") Торцовое уплотнение
US10494941B2 (en) * 2016-10-17 2019-12-03 United Technologies Corporation Seal face plate cooling
IT201700029982A1 (it) * 2017-03-17 2018-09-17 Nuovo Pignone Tecnologie Srl Tenuta a gas
JP7046928B2 (ja) * 2017-05-12 2022-04-04 イーグル工業株式会社 メカニカルシール
CN110770483B (zh) 2017-05-15 2022-09-02 约翰起重机英国有限公司 抑制加压气体从机器内排放的机械密封组件和相关方法
CN108105391B (zh) * 2017-11-22 2020-09-11 成都一通密封股份有限公司 一种具有三维立体单向螺旋槽的干气密封结构
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Citations (1)

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Publication number Priority date Publication date Assignee Title
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Also Published As

Publication number Publication date
MX152140A (es) 1985-05-31
EP0013678A1 (en) 1980-08-06
CA1124759A (en) 1982-06-01
EP0013678B1 (en) 1982-08-04
JPH0122509B2 (ja) 1989-04-26
AU524129B2 (en) 1982-09-02
US4212475A (en) 1980-07-15
ATE1433T1 (de) 1982-08-15
DE2963474D1 (en) 1982-09-30

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