IT1128764B - Dispositivo meccanico di tenuta per alberi rotanti - Google Patents

Dispositivo meccanico di tenuta per alberi rotanti

Info

Publication number
IT1128764B
IT1128764B IT67507/80A IT6750780A IT1128764B IT 1128764 B IT1128764 B IT 1128764B IT 67507/80 A IT67507/80 A IT 67507/80A IT 6750780 A IT6750780 A IT 6750780A IT 1128764 B IT1128764 B IT 1128764B
Authority
IT
Italy
Prior art keywords
sealing device
rotary shafts
mechanical sealing
mechanical
shafts
Prior art date
Application number
IT67507/80A
Other languages
English (en)
Other versions
IT8067507A0 (it
Inventor
Inouye Hiroshi
Sato Eiichi
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of IT8067507A0 publication Critical patent/IT8067507A0/it
Application granted granted Critical
Publication of IT1128764B publication Critical patent/IT1128764B/it

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
    • 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
    • Y10S277/93—Seal including heating or cooling feature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
IT67507/80A 1979-04-04 1980-04-02 Dispositivo meccanico di tenuta per alberi rotanti IT1128764B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54039827A JPS5810616B2 (ja) 1979-04-04 1979-04-04 メカニカルシ−ル

Publications (2)

Publication Number Publication Date
IT8067507A0 IT8067507A0 (it) 1980-04-02
IT1128764B true IT1128764B (it) 1986-06-04

Family

ID=12563799

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67507/80A IT1128764B (it) 1979-04-04 1980-04-02 Dispositivo meccanico di tenuta per alberi rotanti

Country Status (5)

Country Link
US (1) US4294453A (it)
JP (1) JPS5810616B2 (it)
CH (1) CH642727A5 (it)
DE (1) DE3012711C2 (it)
IT (1) IT1128764B (it)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3404705A1 (de) * 1983-02-22 1984-08-23 Dieter 6570 Kirn Kupka Selbsteinstellende axiale gleitringdichtung
AU566210B2 (en) * 1983-05-19 1987-10-15 Bw/Ip International, Inc. Mechanical seal
US4576383A (en) * 1984-01-31 1986-03-18 Ballard Michael J Ring seal with overlapping flanges for contaminant trapping
US4484754A (en) * 1984-01-31 1984-11-27 Ballard Michael J Ring seal with overlapping flanges for contaminant trapping
US4688991A (en) * 1985-12-10 1987-08-25 Howard Henry H Aseptic pump
DE8627766U1 (de) * 1986-10-17 1988-02-11 Sihi Gmbh & Co Kg, 2210 Itzehoe Kreiselpumpe
JPH0294972U (it) * 1989-01-17 1990-07-27
JPH073094Y2 (ja) * 1989-12-01 1995-01-30 イーグル工業株式会社 メカニカルシール
US5249812A (en) * 1990-03-12 1993-10-05 John Crane Inc. Barrier seal systems
US5253876A (en) * 1990-03-28 1993-10-19 Eg&G Sealol, Inc. System and method for actively cooling dry-running gas seals
JPH0450765U (it) * 1990-09-06 1992-04-28
US5180297A (en) * 1991-03-22 1993-01-19 The Gorman-Rupp Company Fluid transfer pump with shaft seal structure
US5490679A (en) * 1993-12-20 1996-02-13 John Crane Inc. Seal ring design
GB2312255B (en) * 1996-04-20 2000-06-07 Aes Eng Ltd Mechanical seal
EP1039184A1 (en) * 1999-03-22 2000-09-27 Dresser Rand S.A Shaft seal
FI117300B (fi) * 2005-04-29 2006-08-31 Sulzer Pumpen Ag Virtauskone, sen liukurengastiiviste, liukurengastiivisteen runkokappale ja menetelmä liukurengastiivisteen kiinnittämiseksi virtauskoneeseen
US7837199B2 (en) * 2005-11-03 2010-11-23 United Technologies Corporation Shrouded face seal and components thereof
JP4874362B2 (ja) * 2009-03-24 2012-02-15 株式会社日立プラントテクノロジー 高速回転機器用軸封装置
CN101858436B (zh) * 2009-04-10 2012-07-04 江苏华阳重工科技股份有限公司 海水压力自平衡机械密封装置
DE102013216353B4 (de) * 2013-08-19 2019-08-29 KSB SE & Co. KGaA Kühlung einer Dichtungsanordnung
DE102016200818B4 (de) * 2016-01-21 2020-09-10 Eagleburgmann Germany Gmbh & Co. Kg Gleitringdichtungsanordnung mit reduzierter Leckage
DE102016200821B3 (de) * 2016-01-21 2017-05-11 Eagleburgmann Germany Gmbh & Co. Kg Gleitringdichtungsanordnung mit rückseitiger Abdichtung
EP3450804B1 (en) * 2016-04-27 2023-09-27 Eagle Industry Co., Ltd. Mechanical seal
DE102017109663A1 (de) * 2017-05-05 2018-11-08 Man Diesel & Turbo Se Dichtungssystem, Strömungsmaschine mit einem Dichtungssystem und Verfahren zum Reinigen desselben
EP3584472A1 (en) * 2018-06-20 2019-12-25 Sulzer Management AG A mechanical seal arrangement for a flow machine
DE102019202109B4 (de) 2019-02-18 2021-01-21 Eagleburgmann Germany Gmbh & Co. Kg Druckumkehr geeignete Gleitringdichtungsanordnung
US11454324B2 (en) 2020-08-26 2022-09-27 Raytheon Technologies Corporation Face seal carrier arrester
US11891898B2 (en) * 2022-06-10 2024-02-06 General Electric Company Seal assemblies for turbine engines

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3042414A (en) * 1956-12-31 1962-07-03 Borg Warner Presetting means for mechanical seals
DE1748429U (de) * 1957-05-11 1957-07-11 Friedrich Stamp G M B H Wellenabdichtung fuer rotierende wellen.
US2984507A (en) * 1957-08-22 1961-05-16 Allis Chalmers Mfg Co Baffle to protect axial contact seal
US3155393A (en) * 1962-12-19 1964-11-03 Durametallic Corp Sealed quench collar
US3241842A (en) * 1965-03-31 1966-03-22 Gen Electric Sealing means with cooling fluid means
FR1455345A (fr) * 1965-08-30 1966-04-01 Guinard Pompes Procédé et moyens pour obtenir l'étanchéité à haute pression des garnitures mécaniques utilisées actuellement
US3391942A (en) * 1965-09-17 1968-07-09 Sealol Rotary mechanical fluid seal
US3420535A (en) * 1966-01-12 1969-01-07 Durametallic Corp Floating face sealing ring
US3433489A (en) * 1966-12-27 1969-03-18 Borg Warner Mechanical seal with flow control
US3612548A (en) * 1969-11-26 1971-10-12 Borg Warner Mechanical seal spring holder
US3675933A (en) * 1970-09-03 1972-07-11 Crane Packing Co Seal with installed space parts
JPS51140057A (en) * 1975-05-28 1976-12-02 Hitachi Ltd Setting apparatus for mechanical seal
AR207934A1 (es) * 1975-09-22 1976-11-08 Borg Warner Conjunto de cierre mecanico

Also Published As

Publication number Publication date
DE3012711A1 (de) 1980-10-16
US4294453A (en) 1981-10-13
CH642727A5 (de) 1984-04-30
IT8067507A0 (it) 1980-04-02
JPS5810616B2 (ja) 1983-02-26
JPS55132465A (en) 1980-10-15
DE3012711C2 (de) 1982-10-28

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