ATE319937T1 - Ausgeglichene pumpe mit auf derselben achse liegenden ein- und auslasskanälen - Google Patents

Ausgeglichene pumpe mit auf derselben achse liegenden ein- und auslasskanälen

Info

Publication number
ATE319937T1
ATE319937T1 AT00203553T AT00203553T ATE319937T1 AT E319937 T1 ATE319937 T1 AT E319937T1 AT 00203553 T AT00203553 T AT 00203553T AT 00203553 T AT00203553 T AT 00203553T AT E319937 T1 ATE319937 T1 AT E319937T1
Authority
AT
Austria
Prior art keywords
shell
same axis
wear rings
inlet
pump
Prior art date
Application number
AT00203553T
Other languages
German (de)
English (en)
Inventor
Edoardo Garibotti
Original Assignee
Tm P S P A Termomeccanica Pomp
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 Tm P S P A Termomeccanica Pomp filed Critical Tm P S P A Termomeccanica Pomp
Application granted granted Critical
Publication of ATE319937T1 publication Critical patent/ATE319937T1/de

Links

Classifications

    • 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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/041—Axial thrust balancing
    • F04D29/0413—Axial thrust balancing hydrostatic; hydrodynamic thrust bearings
    • 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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/041—Axial thrust balancing
    • F04D29/0416—Axial thrust balancing balancing pistons
    • 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
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • External Artificial Organs (AREA)
AT00203553T 1999-10-15 2000-10-12 Ausgeglichene pumpe mit auf derselben achse liegenden ein- und auslasskanälen ATE319937T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999MI000626U ITMI990626U1 (it) 1999-10-15 1999-10-15 Pompa bilanciata con aspirazione e mandata sullo stesso asse

Publications (1)

Publication Number Publication Date
ATE319937T1 true ATE319937T1 (de) 2006-03-15

Family

ID=11382460

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00203553T ATE319937T1 (de) 1999-10-15 2000-10-12 Ausgeglichene pumpe mit auf derselben achse liegenden ein- und auslasskanälen

Country Status (4)

Country Link
EP (1) EP1092877B1 (fr)
AT (1) ATE319937T1 (fr)
DE (1) DE60026446T2 (fr)
IT (1) ITMI990626U1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2911166B1 (fr) * 2007-01-09 2012-08-03 Siebec Soc Pompe a entrainement magnetique et etancheite coulissante
EP3171033A1 (fr) 2015-11-19 2017-05-24 Grundfos Holding A/S Pompe centrifuge à étages multiples avec ouverture de carter pour la maintenance d'un piston d'équilibrage de poussée axiale
DE102016210516A1 (de) * 2016-06-14 2017-12-14 Mahle International Gmbh Flüssigkeitspumpe

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2250306A (en) * 1939-05-15 1941-07-22 Bour Harry E La Vertical pump and mounting
FR2409406A1 (fr) * 1977-11-22 1979-06-15 Air Liquide Procede de realisation des etancheites interne et de sortie d'arbre d'une pompe et pompe mettant en oeuvre ce procede
ITMI981570A1 (it) * 1998-07-09 2000-01-09 Termomeccanica S P A Pompa con aspirazione e mandata sullo stesso asse a semplice smontaggio

Also Published As

Publication number Publication date
DE60026446D1 (de) 2006-05-04
ITMI990626V0 (it) 1999-10-15
EP1092877A2 (fr) 2001-04-18
DE60026446T2 (de) 2006-11-09
EP1092877A3 (fr) 2001-05-16
ITMI990626U1 (it) 2001-04-15
EP1092877B1 (fr) 2006-03-08

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Legal Events

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