EP1201931A3 - Gleitlager für eine Kreiselpumpe - Google Patents

Gleitlager für eine Kreiselpumpe Download PDF

Info

Publication number
EP1201931A3
EP1201931A3 EP01204014A EP01204014A EP1201931A3 EP 1201931 A3 EP1201931 A3 EP 1201931A3 EP 01204014 A EP01204014 A EP 01204014A EP 01204014 A EP01204014 A EP 01204014A EP 1201931 A3 EP1201931 A3 EP 1201931A3
Authority
EP
European Patent Office
Prior art keywords
centrifugal pump
sliding
contact bearing
ring
case
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.)
Withdrawn
Application number
EP01204014A
Other languages
English (en)
French (fr)
Other versions
EP1201931A2 (de
Inventor
Edoardo Garibotti
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.)
Tmp SpA Termomeccanica Pompe
Original Assignee
Tmp SpA Termomeccanica Pompe
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 Tmp SpA Termomeccanica Pompe filed Critical Tmp SpA Termomeccanica Pompe
Publication of EP1201931A2 publication Critical patent/EP1201931A2/de
Publication of EP1201931A3 publication Critical patent/EP1201931A3/de
Withdrawn legal-status Critical Current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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/041—Axial thrust balancing
    • F04D29/0413—Axial thrust balancing hydrostatic; hydrodynamic thrust bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP01204014A 2000-10-23 2001-10-22 Gleitlager für eine Kreiselpumpe Withdrawn EP1201931A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI002290 2000-10-23
ITMI20002290 IT1319022B1 (it) 2000-10-23 2000-10-23 Dispositivo di protezione per pompe centrifughe ad asse verticale

Publications (2)

Publication Number Publication Date
EP1201931A2 EP1201931A2 (de) 2002-05-02
EP1201931A3 true EP1201931A3 (de) 2005-06-08

Family

ID=11446018

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01204014A Withdrawn EP1201931A3 (de) 2000-10-23 2001-10-22 Gleitlager für eine Kreiselpumpe

Country Status (2)

Country Link
EP (1) EP1201931A3 (de)
IT (1) IT1319022B1 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29503755U1 (de) * 1995-03-08 1995-04-20 Grundfos As Flüssigkeitsgeschmiertes Axialgleitlager
EP0806579A2 (de) * 1996-05-10 1997-11-12 WILO GmbH Selbsteinstellendes Axiallager
US5765950A (en) * 1996-11-29 1998-06-16 Goulds Pumps, Incorporated Thrust bearing assembly
US6106224A (en) * 1998-04-02 2000-08-22 Camco International Inc. Downthrust pads for submersible centrifugal pumps

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29503755U1 (de) * 1995-03-08 1995-04-20 Grundfos As Flüssigkeitsgeschmiertes Axialgleitlager
EP0806579A2 (de) * 1996-05-10 1997-11-12 WILO GmbH Selbsteinstellendes Axiallager
US5765950A (en) * 1996-11-29 1998-06-16 Goulds Pumps, Incorporated Thrust bearing assembly
US6106224A (en) * 1998-04-02 2000-08-22 Camco International Inc. Downthrust pads for submersible centrifugal pumps

Also Published As

Publication number Publication date
IT1319022B1 (it) 2003-09-19
EP1201931A2 (de) 2002-05-02
ITMI20002290A1 (it) 2002-04-23

Similar Documents

Publication Publication Date Title
AU5233700A (en) A rotary pump
EP1041289A3 (de) Direktangetriebene Verdichtereinheit
EP1039137A3 (de) Turbomolekularpumpe
EP1369593A3 (de) Rotationspumpe mit Lagerverschleissanzeiger
EP0836008A3 (de) Vakuumpumpgerät
WO2002007290A3 (de) Rotorbaugruppe für einen elektromotor und innenläufer-elektromotor
EP1046786A3 (de) Spiralverdichter oder Turbine mit Dauermagnetmotor/generator
EP1306556A3 (de) Molekularpumpe
EP1120887A3 (de) Kleiner, flacher Motor und diesen benutzende Vorrichtung
CA2399779A1 (en) Thrust bearing
ATE93009T1 (de) Druckluftlamellenmotor.
EP1039138A3 (de) Vakuumpumpe mit Aussenläufermotor
CA2092438A1 (en) Integrated centrifugal pump and motor
EP1148246A3 (de) Spiralverdichter und Spiraldrucktransformatoranlage
DE50012061D1 (de) Vakuumpumpe mit Gaslagerung
EP1555439A3 (de) Mehrstufige Einzelwellenpumpe
EP1201931A3 (de) Gleitlager für eine Kreiselpumpe
EP1176311A3 (de) Pumpvorrichtung
EP1189246A3 (de) Hybrider Drehantrieb
EP1003040A3 (de) Drehsensor
EP0798466A3 (de) Hochtemperatur-Motorpumpe
EP1220421A3 (de) Rotatorischer Motor kleinen Ausmasses
MXPA02011294A (es) Ventilador de techo.
EP0984143A3 (de) Rotationspumpe
DE69839078D1 (de) Pumpvorrichtung

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

AKX Designation fees paid
REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20051209