JPS5825170Y2 - メカニカルシ−ル - Google Patents

メカニカルシ−ル

Info

Publication number
JPS5825170Y2
JPS5825170Y2 JP1978063845U JP6384578U JPS5825170Y2 JP S5825170 Y2 JPS5825170 Y2 JP S5825170Y2 JP 1978063845 U JP1978063845 U JP 1978063845U JP 6384578 U JP6384578 U JP 6384578U JP S5825170 Y2 JPS5825170 Y2 JP S5825170Y2
Authority
JP
Japan
Prior art keywords
sliding surface
sealing
mechanical seal
groove
liquid
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.)
Expired
Application number
JP1978063845U
Other languages
English (en)
Japanese (ja)
Other versions
JPS54165679U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
光好 松下
Original Assignee
炭研精工株式会社
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 炭研精工株式会社 filed Critical 炭研精工株式会社
Priority to JP1978063845U priority Critical patent/JPS5825170Y2/ja
Priority to US05/955,269 priority patent/US4196911A/en
Publication of JPS54165679U publication Critical patent/JPS54165679U/ja
Application granted granted Critical
Publication of JPS5825170Y2 publication Critical patent/JPS5825170Y2/ja
Expired 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
    • F16J15/342—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 means for feeding fluid directly to the face
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/913—Seal for fluid pressure below atmospheric, e.g. vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
JP1978063845U 1978-05-15 1978-05-15 メカニカルシ−ル Expired JPS5825170Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1978063845U JPS5825170Y2 (ja) 1978-05-15 1978-05-15 メカニカルシ−ル
US05/955,269 US4196911A (en) 1978-05-15 1978-10-26 Mechanical seal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978063845U JPS5825170Y2 (ja) 1978-05-15 1978-05-15 メカニカルシ−ル

Publications (2)

Publication Number Publication Date
JPS54165679U JPS54165679U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-11-20
JPS5825170Y2 true JPS5825170Y2 (ja) 1983-05-30

Family

ID=13241068

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978063845U Expired JPS5825170Y2 (ja) 1978-05-15 1978-05-15 メカニカルシ−ル

Country Status (2)

Country Link
US (1) US4196911A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5825170Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020509933A (ja) * 2017-04-07 2020-04-02 アルファ−ラヴァル・コーポレート・アーベー 遠心分離機用のシール組立体

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4415168A (en) * 1977-04-12 1983-11-15 Taiho Kogyo Co., Ltd. Mechanical seal
JPS58170971A (ja) * 1982-04-01 1983-10-07 Eagle Ind Co Ltd スタ−ンチユ−ブシ−ル
US4406460A (en) * 1982-11-01 1983-09-27 United Technologies Corporation Anti-weepage valve for rotating seals
US4688991A (en) * 1985-12-10 1987-08-25 Howard Henry H Aseptic pump
JPH0614150Y2 (ja) * 1988-03-17 1994-04-13 イーグル工業株式会社 ドライ摺動型メカニカルシール
US5193974A (en) * 1991-07-01 1993-03-16 Bw/Ip International, Inc. Dynamic pressure recovery seal
US5658127A (en) * 1996-01-26 1997-08-19 Sundstrand Corporation Seal element cooling in high speed mechanical face seals
JP3192152B2 (ja) * 1997-11-21 2001-07-23 日本ピラー工業株式会社 静圧形ノンコクタクトガスシール
US6068264A (en) * 1997-12-17 2000-05-30 A.W. Chesterton Company Split mechanical face seal with negative pressure control system
US6068263A (en) * 1997-12-17 2000-05-30 A.W. Chesterton Company Split mechanical face seal with resilient pivoting member
US6059293A (en) * 1997-12-17 2000-05-09 A.W. Chesterton Company Split mechanical face seal with seal face fluid introducing structure
US6116609A (en) * 1997-12-17 2000-09-12 A. W. Chesterton Company Fluidic feedback pressure regulation system for a mechanical seal
US6131912A (en) * 1997-12-17 2000-10-17 A.W. Chesterton Company Split mechanical face seal
US6120034A (en) * 1997-12-17 2000-09-19 A.W. Chesterston Company Secondary sealing assembly for mechanical face seal
US6109617A (en) * 1998-03-04 2000-08-29 Power Packing Co., Inc. Gas seal assembly and method of sealing
FR2827919B1 (fr) * 2001-07-26 2004-03-05 Thermodyn Garniture d'etancheite pour compresseur et compresseur centrifuge pourvu d'une telle garniture
EP1689965A2 (en) * 2003-11-17 2006-08-16 Tempress Technologies, Inc. Low friction face sealed reaction turbine rotors
EP1830964B1 (en) * 2004-12-30 2015-10-14 Tempress Technologies, Inc. Floating head reaction turbine rotor with improved jet quality
JP5225675B2 (ja) * 2005-04-28 2013-07-03 イーグル工業株式会社 メカニカルシール装置
US20080237995A1 (en) * 2007-03-30 2008-10-02 Louisiana State University Mechanical Seal with Superior Thermal Performance
US8607896B2 (en) * 2009-06-08 2013-12-17 Tempress Technologies, Inc. Jet turbodrill
US8298349B2 (en) * 2009-08-13 2012-10-30 Nlb Corp. Rotating fluid nozzle for tube cleaning system
JP5593519B2 (ja) * 2010-03-31 2014-09-24 イーグル工業株式会社 シール装置用配管接続機構及びメカニカルシール装置
US8528649B2 (en) 2010-11-30 2013-09-10 Tempress Technologies, Inc. Hydraulic pulse valve with improved pulse control
US9279300B2 (en) 2010-11-30 2016-03-08 Tempress Technologies, Inc. Split ring shift control for hydraulic pulse valve
EP2872729A4 (en) 2012-07-16 2016-06-29 Tempress Technologies Inc PLACEMENT WITH INCREASED RANGE OF DRILLING CLOSURES
US9399230B2 (en) 2014-01-16 2016-07-26 Nlb Corp. Rotating fluid nozzle for tube cleaning system
US11209086B2 (en) * 2018-10-29 2021-12-28 Raytheon Technologies Corporation Wet-face/dry-face seal and methods of operation
US11608894B1 (en) 2018-11-14 2023-03-21 S. E. Yandle, II Rescue mechanical seal and method
DE102020127710A1 (de) * 2020-10-21 2022-04-21 Rolls-Royce Deutschland Ltd & Co Kg Vorrichtung mit wenigstens zwei Bauteilen und Gasturbinentriebwerk mit einer solchen Vorrichtung

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB811299A (en) * 1955-05-05 1959-04-02 Parsons C A & Co Ltd Improvements in and relating to shaft seals
US2895751A (en) * 1957-07-05 1959-07-21 Allis Chalmers Mfg Co Hydrogen seal for dynamoelectric machines
NL100311C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1958-02-19
FR1227468A (fr) * 1958-05-21 1960-08-22 Goetzewerke Joint à bague de glissement
GB920892A (en) * 1961-01-17 1963-03-13 Gen Electric Co Ltd Improvements in or relating to seals for gas filled machines
US3389434A (en) * 1966-09-20 1968-06-25 Dow Chemical Co Mechanical seal for use in molding apparatus
US3589738A (en) * 1969-06-13 1971-06-29 Borg Warner Mechanical seal for pulp pumps
US3628799A (en) * 1970-01-19 1971-12-21 Borg Warner Mechanical seal assembly with leakage control
DE2222043C3 (de) * 1972-05-05 1978-10-26 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Berührungsfreie hydrostatische Gleitringdichtung
US3759532A (en) * 1972-06-09 1973-09-18 Ingersoll Rand Co Fluid seal
US3837659A (en) * 1972-12-04 1974-09-24 E Moncrief Seals for rotary shafts
US3970320A (en) * 1975-04-28 1976-07-20 Borg-Warner Corporation Mechanical seal with thermo-cooling

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020509933A (ja) * 2017-04-07 2020-04-02 アルファ−ラヴァル・コーポレート・アーベー 遠心分離機用のシール組立体
US11325136B2 (en) 2017-04-07 2022-05-10 Alfa Laval Corporate Ab Seal assembly for a centrifugal separator

Also Published As

Publication number Publication date
US4196911A (en) 1980-04-08
JPS54165679U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-11-20

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