DK1427954T3 - Indretning til tætning af en passage gennem en væg - Google Patents

Indretning til tætning af en passage gennem en væg

Info

Publication number
DK1427954T3
DK1427954T3 DK02773083T DK02773083T DK1427954T3 DK 1427954 T3 DK1427954 T3 DK 1427954T3 DK 02773083 T DK02773083 T DK 02773083T DK 02773083 T DK02773083 T DK 02773083T DK 1427954 T3 DK1427954 T3 DK 1427954T3
Authority
DK
Denmark
Prior art keywords
shaft
wall
passage
chamber
sealing
Prior art date
Application number
DK02773083T
Other languages
English (en)
Inventor
Per-Olof Andersson
Original Assignee
Roplan Dev Ct Ab
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 Roplan Dev Ct Ab filed Critical Roplan Dev Ct Ab
Application granted granted Critical
Publication of DK1427954T3 publication Critical patent/DK1427954T3/da

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
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • F16J15/406—Sealings between relatively-moving surfaces by means of fluid by at least one pump
    • 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
    • F16J15/42—Sealings between relatively-moving surfaces by means of fluid kept in sealing position by centrifugal force

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Centrifugal Separators (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Seal Device For Vehicle (AREA)
  • Mechanical Sealing (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
DK02773083T 2001-09-20 2002-09-20 Indretning til tætning af en passage gennem en væg DK1427954T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0103136A SE523230C2 (sv) 2001-09-20 2001-09-20 Anordning för att täta en passage mellan en roterbar axel och en stationär vägg.
PCT/SE2002/001708 WO2003025438A1 (en) 2001-09-20 2002-09-20 A device for sealing a passage through a wall

Publications (1)

Publication Number Publication Date
DK1427954T3 true DK1427954T3 (da) 2008-11-03

Family

ID=20285393

Family Applications (1)

Application Number Title Priority Date Filing Date
DK02773083T DK1427954T3 (da) 2001-09-20 2002-09-20 Indretning til tætning af en passage gennem en væg

Country Status (9)

Country Link
US (1) US20050121857A1 (da)
EP (1) EP1427954B1 (da)
JP (1) JP4317014B2 (da)
AT (1) ATE400755T1 (da)
DE (1) DE60227539D1 (da)
DK (1) DK1427954T3 (da)
ES (1) ES2310214T3 (da)
SE (1) SE523230C2 (da)
WO (1) WO2003025438A1 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6845987B2 (en) 2002-09-10 2005-01-25 United Technologies Corporation Shaft seal
EP1531294B1 (en) * 2003-11-12 2010-01-06 United Technologies Corporation Shaft seal
DE102005047696A1 (de) * 2005-09-27 2007-03-29 Rolls-Royce Deutschland Ltd & Co Kg Siphonartige hydraulische Dichtung zwischen zwei konzentrisch angeordneten Wellen
DE102014205407A1 (de) * 2014-03-24 2015-09-24 Robert Bosch Gmbh Zentrifugaldichtung für eine Turbomaschine
US9896969B2 (en) * 2015-03-19 2018-02-20 United Technologies Corporation Zero or low leakage oil transfer bearing

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1932214A (en) * 1932-09-29 1933-10-24 Ingersoll Rand Co Sealing device
US2823052A (en) * 1954-04-12 1958-02-11 Gen Motors Corp Fluid seal device
US3455561A (en) * 1966-11-03 1969-07-15 Midland Ross Corp Centrifugal liquid seal
US3510222A (en) * 1966-12-08 1970-05-05 Ppg Industries Inc Method and apparatus for measuring optical properties in the surface of materials
US3765688A (en) * 1971-07-19 1973-10-16 Avco Corp High speed shaft centrifuge fluid seal
US3853327A (en) * 1973-10-03 1974-12-10 Gen Electric Self-pressurizing shaft seal
DE2934190A1 (de) * 1979-08-23 1981-03-19 Müller, Gerhard, Prof. Dr.-Ing., 7080 Aalen Verfahren und vorrichtung zur molekuelspektroskopie, insbesondere zur bestimmung von stoffwechselprodukten
US4467204A (en) * 1982-02-25 1984-08-21 American Crystal Sugar Company Apparatus and method for measuring optically active materials
FI822245A0 (fi) * 1982-06-22 1982-06-22 Outokumpu Oy Axeltaetning vid en centrifugalpump och foerfarande foer aostadkommande av densamma
GB2125118A (en) * 1982-08-03 1984-02-29 Rolls Royce Hydraulic seal
DE3231171C1 (de) * 1982-08-21 1983-05-19 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Sperrfluessigkeitsdichtung
GB8318582D0 (en) * 1983-07-08 1983-08-10 Rolls Royce Air separation and lubricant scavenge apparatus
US4902197A (en) * 1986-09-25 1990-02-20 Superstill Technology, Inc. Seal arrangement for a centrifugal type of pump
GB9009588D0 (en) * 1990-04-28 1990-06-20 Rolls Royce Plc A hydraulic seal and method of assembly
EP0735274B1 (en) * 1995-03-31 2000-12-27 Aisin Seiki Kabushiki Kaisha A liquid pump
GB9801561D0 (en) * 1998-01-27 1998-03-25 Rolls Royce Plc Hydraulic seal
DE10201055A1 (de) * 2002-01-14 2003-07-24 Rolls Royce Deutschland Hydraulische Dichtungsanordnung

Also Published As

Publication number Publication date
SE0103136D0 (sv) 2001-09-20
ES2310214T3 (es) 2009-01-01
EP1427954A1 (en) 2004-06-16
SE0103136L (sv) 2003-03-21
JP2005503526A (ja) 2005-02-03
DE60227539D1 (de) 2008-08-21
ATE400755T1 (de) 2008-07-15
JP4317014B2 (ja) 2009-08-19
US20050121857A1 (en) 2005-06-09
EP1427954B1 (en) 2008-07-09
SE523230C2 (sv) 2004-04-06
WO2003025438A1 (en) 2003-03-27

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