DE9217976U1 - Umwälzpumpe - Google Patents

Umwälzpumpe

Info

Publication number
DE9217976U1
DE9217976U1 DE9217976U DE9217976U DE9217976U1 DE 9217976 U1 DE9217976 U1 DE 9217976U1 DE 9217976 U DE9217976 U DE 9217976U DE 9217976 U DE9217976 U DE 9217976U DE 9217976 U1 DE9217976 U1 DE 9217976U1
Authority
DE
Germany
Prior art keywords
bearing
circulation pump
throttle point
rotor
pump
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 - Lifetime
Application number
DE9217976U
Other languages
German (de)
English (en)
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.)
Grundfos AS
Original Assignee
Grundfos AS
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 Grundfos AS filed Critical Grundfos AS
Priority to DE9217976U priority Critical patent/DE9217976U1/de
Publication of DE9217976U1 publication Critical patent/DE9217976U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04D29/046—Bearings
    • F04D29/047—Bearings hydrostatic; hydrodynamic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor pumps
    • F04D13/0613—Special connection between the rotor compartments
    • 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
    • F04D29/043—Shafts
    • 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
    • F04D29/06—Lubrication
    • F04D29/061—Lubrication especially adapted for liquid pumps
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/24—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/60—Shafts
    • F05D2240/61—Hollow

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE9217976U 1992-05-18 1992-05-18 Umwälzpumpe Expired - Lifetime DE9217976U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9217976U DE9217976U1 (de) 1992-05-18 1992-05-18 Umwälzpumpe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9217976U DE9217976U1 (de) 1992-05-18 1992-05-18 Umwälzpumpe

Publications (1)

Publication Number Publication Date
DE9217976U1 true DE9217976U1 (de) 1993-05-19

Family

ID=6887748

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9217976U Expired - Lifetime DE9217976U1 (de) 1992-05-18 1992-05-18 Umwälzpumpe

Country Status (1)

Country Link
DE (1) DE9217976U1 (ko)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008141703A1 (de) * 2007-05-22 2008-11-27 Wilo Ag Lagerträger aus stahldrahtgestrick für eine spaltrohrpumpe
EP2626565A1 (de) * 2012-02-08 2013-08-14 Grundfos Holding A/S Spaltrohrmotor-Pumpe mit hohler Welle und Drosselstelle in der Welle
FR3016196A1 (fr) * 2014-01-03 2015-07-10 Wilo Salmson France Pompe de circulation de fluide a rotor noye munie d'un arbre poreux
EP2412981B1 (de) 2010-07-30 2016-05-04 Grundfos Management A/S Pumpensystem

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008141703A1 (de) * 2007-05-22 2008-11-27 Wilo Ag Lagerträger aus stahldrahtgestrick für eine spaltrohrpumpe
EP2412981B1 (de) 2010-07-30 2016-05-04 Grundfos Management A/S Pumpensystem
EP2626565A1 (de) * 2012-02-08 2013-08-14 Grundfos Holding A/S Spaltrohrmotor-Pumpe mit hohler Welle und Drosselstelle in der Welle
WO2013117532A1 (de) * 2012-02-08 2013-08-15 Grundfos Holding A/S Spaltrohrmotor- pumpe mit hohler welle und drosselstelle in der welle
FR3016196A1 (fr) * 2014-01-03 2015-07-10 Wilo Salmson France Pompe de circulation de fluide a rotor noye munie d'un arbre poreux

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