CA1052833A - Sealing device for the emergent shaft end of a rotating machine - Google Patents

Sealing device for the emergent shaft end of a rotating machine

Info

Publication number
CA1052833A
CA1052833A CA270,993A CA270993A CA1052833A CA 1052833 A CA1052833 A CA 1052833A CA 270993 A CA270993 A CA 270993A CA 1052833 A CA1052833 A CA 1052833A
Authority
CA
Canada
Prior art keywords
pressure
chamber
casing
barrier gas
seal
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
CA270,993A
Other languages
English (en)
French (fr)
Inventor
Jacky Bossens
Jean L. Lacourieux
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Application granted granted Critical
Publication of CA1052833A publication Critical patent/CA1052833A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
    • G05D16/0663—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using a spring-loaded membrane with a spring-loaded slideable obturator
    • 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
    • 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
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • 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
    • Y10S277/927—Seal including fluid pressure differential feature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Mechanical Sealing (AREA)
  • Sealing Of Bearings (AREA)
CA270,993A 1976-02-09 1977-02-03 Sealing device for the emergent shaft end of a rotating machine Expired CA1052833A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7603499A FR2356064A1 (fr) 1976-02-09 1976-02-09 Dispositif d'etancheite pour sortie d'arbre de machine tournante

Publications (1)

Publication Number Publication Date
CA1052833A true CA1052833A (en) 1979-04-17

Family

ID=9168893

Family Applications (1)

Application Number Title Priority Date Filing Date
CA270,993A Expired CA1052833A (en) 1976-02-09 1977-02-03 Sealing device for the emergent shaft end of a rotating machine

Country Status (13)

Country Link
US (1) US4087097A (en])
JP (1) JPS52101349A (en])
AU (1) AU508502B2 (en])
BE (1) BE850560A (en])
CA (1) CA1052833A (en])
CH (1) CH598513A5 (en])
DE (1) DE2704740A1 (en])
ES (1) ES226186Y (en])
FR (1) FR2356064A1 (en])
GB (1) GB1514695A (en])
IT (1) IT1076238B (en])
NL (1) NL7701118A (en])
SE (1) SE422488B (en])

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH635401A5 (de) * 1978-08-31 1983-03-31 Bbc Brown Boveri & Cie Sperrdampfvorrichtung und verwendung desselben.
DE3141830A1 (de) * 1981-10-22 1983-05-05 Deutsche Babcock Werke AG, 4200 Oberhausen Abdichtung einer muehle
DK149160C (da) * 1982-03-03 1986-07-14 Lytzen Ing Ks Akseltaetning til en roterende aksel
GB2115921B (en) * 1982-03-03 1986-12-03 Lytzen Ing Ks An oven
DD208052A3 (de) * 1982-03-08 1984-03-21 Freiberg Brennstoffinst Abdichtsystem auf wellen gegen stark schleissende, gasfoermige, komprimierte medien
US4410186A (en) * 1982-04-12 1983-10-18 Petroleum Designers, Inc. Sealing system for pressurized flanged joints
US4443015A (en) * 1982-07-14 1984-04-17 Five Star Seal Corporation Cartridge type rotary shaft seal with bearings and bellows
US4537385A (en) * 1982-10-14 1985-08-27 Borg-Warner Corporation Low emission valve
US4489951A (en) * 1983-08-17 1984-12-25 Ebara Corporation Mechanical seal
DE3343938A1 (de) * 1983-12-05 1985-06-13 Krauss-Maffei AG, 8000 München Lagerabdichtung fuer eine zentrifuge
GB8520526D0 (en) * 1985-08-15 1985-09-18 Brown Bros & Co Ltd Sealing apparatus for fluids
DE3600126A1 (de) * 1986-01-04 1987-07-16 Fortuna Werke Maschf Ag Geblaese zum umwaelzen grosser gasmengen, insbesondere fuer hochleistungs-laser
US4753712A (en) * 1987-06-05 1988-06-28 Westvaco Corporation Papermachine felt shower oscillator
JPH0198368U (en]) * 1987-12-23 1989-06-30
DE4005427C1 (en]) * 1990-02-21 1991-07-25 Mannesmann Ag, 4000 Duesseldorf, De
DE4005428A1 (de) * 1990-02-21 1991-08-22 Mannesmann Ag Sperrfluessigkeits-dichtungsanordnung bei einem turboverdichter
US5921552A (en) * 1994-02-08 1999-07-13 A & A Environmental Seals, Inc. Emission containment and alignment apparatus and method for fluid systems
US5516119A (en) * 1994-02-08 1996-05-14 Environmental Seals & Services, Inc. Vapor containment and recirculation device
US5626347A (en) * 1994-09-29 1997-05-06 Alliedsignal Inc. Coning resistant face seal having a "U" shape
DE29614698U1 (de) * 1996-08-23 1996-10-10 Feodor Burgmann Dichtungswerke GmbH & Co., 82515 Wolfratshausen Drucküberwachungseinrichtung
EP1207310B1 (en) * 1999-07-23 2011-04-20 Hitachi Plant Technologies, Ltd. Dry gas seal for turbo fluid machinery
US7836946B2 (en) * 2002-10-31 2010-11-23 Weatherford/Lamb, Inc. Rotating control head radial seal protection and leak detection systems
US8826988B2 (en) 2004-11-23 2014-09-09 Weatherford/Lamb, Inc. Latch position indicator system and method
US7926593B2 (en) 2004-11-23 2011-04-19 Weatherford/Lamb, Inc. Rotating control device docking station
US7997345B2 (en) 2007-10-19 2011-08-16 Weatherford/Lamb, Inc. Universal marine diverter converter
US8286734B2 (en) 2007-10-23 2012-10-16 Weatherford/Lamb, Inc. Low profile rotating control device
US8844652B2 (en) 2007-10-23 2014-09-30 Weatherford/Lamb, Inc. Interlocking low profile rotating control device
GB0804306D0 (en) 2008-03-07 2008-04-16 Petrowell Ltd Device
US8322432B2 (en) 2009-01-15 2012-12-04 Weatherford/Lamb, Inc. Subsea internal riser rotating control device system and method
US9359853B2 (en) 2009-01-15 2016-06-07 Weatherford Technology Holdings, Llc Acoustically controlled subsea latching and sealing system and method for an oilfield device
US8167314B2 (en) * 2009-03-31 2012-05-01 United Technologies Corporation Distortion resistant face seal counterface system
US8347983B2 (en) 2009-07-31 2013-01-08 Weatherford/Lamb, Inc. Drilling with a high pressure rotating control device
US8347982B2 (en) 2010-04-16 2013-01-08 Weatherford/Lamb, Inc. System and method for managing heave pressure from a floating rig
US9175542B2 (en) 2010-06-28 2015-11-03 Weatherford/Lamb, Inc. Lubricating seal for use with a tubular
US10113644B2 (en) * 2014-08-29 2018-10-30 Parker-Hannifin Corporation Self-lubricating and draining, contacting face, rotating shaft seal
CN105443766A (zh) * 2016-01-12 2016-03-30 昆山密友机械密封有限公司 一种随动型机械密封结构
US11761538B2 (en) * 2020-02-06 2023-09-19 Tamar (R.C.) Technologies Development Ltd. Sealing system for rotary shaft

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3035841A (en) * 1956-07-30 1962-05-22 Carrier Corp Compensating seals
GB1282719A (en) * 1968-10-31 1972-07-26 Dowty Fuel Syst Ltd Shaft seal arrangement
FR2215860A5 (en]) * 1973-01-29 1974-08-23 Commissariat Energie Atomique
US3921986A (en) * 1973-02-28 1975-11-25 Carrier Corp Shaft seal
US3951417A (en) * 1973-10-03 1976-04-20 Vitaly Petrovich Chernykh Rotary shaft end seal for apparatus operating under pressure

Also Published As

Publication number Publication date
US4087097A (en) 1978-05-02
IT1076238B (it) 1985-04-27
SE422488B (sv) 1982-03-08
AU508502B2 (en) 1980-03-20
FR2356064B1 (en]) 1978-11-17
AU2180677A (en) 1978-08-10
CH598513A5 (en]) 1978-04-28
FR2356064A1 (fr) 1978-01-20
SE7701385L (sv) 1977-08-10
NL7701118A (nl) 1977-08-11
JPS52101349A (en) 1977-08-25
ES226186U (es) 1977-04-01
GB1514695A (en) 1978-06-21
BE850560A (fr) 1977-05-16
DE2704740A1 (de) 1977-08-11
ES226186Y (es) 1977-08-01

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