ATE470077T1 - Dichtungsvorrichtung für eine fluidmaschine - Google Patents

Dichtungsvorrichtung für eine fluidmaschine

Info

Publication number
ATE470077T1
ATE470077T1 AT07110167T AT07110167T ATE470077T1 AT E470077 T1 ATE470077 T1 AT E470077T1 AT 07110167 T AT07110167 T AT 07110167T AT 07110167 T AT07110167 T AT 07110167T AT E470077 T1 ATE470077 T1 AT E470077T1
Authority
AT
Austria
Prior art keywords
peripheral surface
ring
sealing device
fluid machine
bore
Prior art date
Application number
AT07110167T
Other languages
English (en)
Inventor
Yuji Kanemori
Original Assignee
Torishima Pump Mfg Co 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 Torishima Pump Mfg Co Ltd filed Critical Torishima Pump Mfg Co Ltd
Application granted granted Critical
Publication of ATE470077T1 publication Critical patent/ATE470077T1/de

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
    • F16J15/44—Free-space packings
    • F16J15/441—Free-space packings with floating ring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/106—Shaft sealings especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
    • F04D29/162—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of a centrifugal flow wheel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
    • F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
AT07110167T 2007-06-13 2007-06-13 Dichtungsvorrichtung für eine fluidmaschine ATE470077T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07110167A EP2003344B1 (de) 2007-06-13 2007-06-13 Dichtungsvorrichtung für eine Fluidmaschine

Publications (1)

Publication Number Publication Date
ATE470077T1 true ATE470077T1 (de) 2010-06-15

Family

ID=38752550

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07110167T ATE470077T1 (de) 2007-06-13 2007-06-13 Dichtungsvorrichtung für eine fluidmaschine

Country Status (3)

Country Link
EP (1) EP2003344B1 (de)
AT (1) ATE470077T1 (de)
DE (1) DE602007006931D1 (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486024A (en) * 1983-05-17 1984-12-04 Westinghouse Electric Corp. Dual-ring gland seal for dynamoelectric machine rotor
DE4211809A1 (de) * 1992-04-08 1993-10-14 Klein Schanzlin & Becker Ag Schwimmringdichtung
US6070881A (en) * 1995-12-08 2000-06-06 Siemens Aktiengesellschaft Configuration for sealing a leadthrough gap between a wall and a shaft
AT411092B (de) * 2000-09-15 2003-09-25 Gittler Philipp Dipl Ing Dr Te Abdichtung des laufrades von hydraulischen turbomaschinen
AT413049B (de) * 2002-07-31 2005-10-15 Philipp Dipl Ing Dr Te Gittler Dichtung zwischen zwei relativ zueinander bewegbaren teilen einer hydraulischen maschine

Also Published As

Publication number Publication date
EP2003344A1 (de) 2008-12-17
EP2003344B1 (de) 2010-06-02
DE602007006931D1 (de) 2010-07-15

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties