FR2775321B3 - Dispositif pour l'equilibrage de la poussee axiale dans une pompe centrifuge - Google Patents

Dispositif pour l'equilibrage de la poussee axiale dans une pompe centrifuge

Info

Publication number
FR2775321B3
FR2775321B3 FR9802450A FR9802450A FR2775321B3 FR 2775321 B3 FR2775321 B3 FR 2775321B3 FR 9802450 A FR9802450 A FR 9802450A FR 9802450 A FR9802450 A FR 9802450A FR 2775321 B3 FR2775321 B3 FR 2775321B3
Authority
FR
France
Prior art keywords
balancing
centrifugal pump
axial push
push
axial
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 - Fee Related
Application number
FR9802450A
Other languages
English (en)
Other versions
FR2775321A1 (fr
Inventor
Mourgues Pierre Marc De
Christian Dury
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.)
Optimex SAS
Original Assignee
Optimex SAS
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 Optimex SAS filed Critical Optimex SAS
Priority to FR9802450A priority Critical patent/FR2775321B3/fr
Publication of FR2775321A1 publication Critical patent/FR2775321A1/fr
Application granted granted Critical
Publication of FR2775321B3 publication Critical patent/FR2775321B3/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • F04D29/2266—Rotors specially for centrifugal pumps with special measures for sealing or thrust balance
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
FR9802450A 1998-02-24 1998-02-24 Dispositif pour l'equilibrage de la poussee axiale dans une pompe centrifuge Expired - Fee Related FR2775321B3 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9802450A FR2775321B3 (fr) 1998-02-24 1998-02-24 Dispositif pour l'equilibrage de la poussee axiale dans une pompe centrifuge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9802450A FR2775321B3 (fr) 1998-02-24 1998-02-24 Dispositif pour l'equilibrage de la poussee axiale dans une pompe centrifuge

Publications (2)

Publication Number Publication Date
FR2775321A1 FR2775321A1 (fr) 1999-08-27
FR2775321B3 true FR2775321B3 (fr) 2000-05-19

Family

ID=9523492

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9802450A Expired - Fee Related FR2775321B3 (fr) 1998-02-24 1998-02-24 Dispositif pour l'equilibrage de la poussee axiale dans une pompe centrifuge

Country Status (1)

Country Link
FR (1) FR2775321B3 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20010593A1 (it) * 2001-03-21 2002-09-21 Umberto Cambiaghi Pompa centrifuga verticale orizzontale a spinta assiale autoequilibrata
FR2906578B1 (fr) * 2006-09-28 2012-12-21 Snecma Pompe comprenant un systeme d'equilibrage axial
US9677569B2 (en) * 2013-02-22 2017-06-13 Fluid Equipment Development Company, Llc Bi-directional hydrostatic thrust bearing for a rotating machine
US10801512B2 (en) 2017-05-23 2020-10-13 Vector Technologies Llc Thrust bearing system and method for operating the same
US11085457B2 (en) 2017-05-23 2021-08-10 Fluid Equipment Development Company, Llc Thrust bearing system and method for operating the same

Also Published As

Publication number Publication date
FR2775321A1 (fr) 1999-08-27

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Legal Events

Date Code Title Description
ST Notification of lapse