ATE420292T1 - ARRANGEMENT FOR CONVEYING FLUIDS - Google Patents

ARRANGEMENT FOR CONVEYING FLUIDS

Info

Publication number
ATE420292T1
ATE420292T1 AT05786321T AT05786321T ATE420292T1 AT E420292 T1 ATE420292 T1 AT E420292T1 AT 05786321 T AT05786321 T AT 05786321T AT 05786321 T AT05786321 T AT 05786321T AT E420292 T1 ATE420292 T1 AT E420292T1
Authority
AT
Austria
Prior art keywords
permanent magnet
arrangement
pump
wheel
partitioning
Prior art date
Application number
AT05786321T
Other languages
German (de)
Inventor
Alexander Jordan
Michael Burgert
Original Assignee
Ebm Papst St Georgen Gmbh & Co
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 Ebm Papst St Georgen Gmbh & Co filed Critical Ebm Papst St Georgen Gmbh & Co
Application granted granted Critical
Publication of ATE420292T1 publication Critical patent/ATE420292T1/en

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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F04D29/059—Roller 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
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • F04D13/026—Details of the 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
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • F04D13/027—Details of the magnetic circuit
    • 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
    • F04D13/12—Combinations of two or more 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
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F04D25/0613—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the electric motor being of the inside-out type, i.e. the rotor is arranged radially outside a central stator
    • F04D25/062—Details of the 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
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F04D25/0613—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the electric motor being of the inside-out type, i.e. the rotor is arranged radially outside a central stator
    • F04D25/064—Details of the rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F04D25/0613—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump the electric motor being of the inside-out type, i.e. the rotor is arranged radially outside a central stator
    • F04D25/0646—Details of the stator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows

Abstract

An arrangement for delivering fluids has a fluid pump having a pump wheel (90), which wheel is joined to a first permanent magnet (92). The pump wheel (90) is rotatably arranged inside a liquid-tight pump housing (80, 82, 84, 86, 88). This housing is shaped, near the first permanent magnet (92), as a partitioning can (80, 82). The arrangement also has an electronically commutated electric motor (20) having a stator (22) and a rotor (26) arranged rotatably relative thereto, which rotor comprises a second permanent magnet (67) that coacts with the first permanent magnet (92) to act as a magnetic coupling (94). Arranged in the space between the second permanent magnet (67) and partitioning can (80, 82) is a plurality of soft ferromagnetic magnetic flux conductors (150).
AT05786321T 2004-10-06 2005-08-10 ARRANGEMENT FOR CONVEYING FLUIDS ATE420292T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202004015648 2004-10-06

Publications (1)

Publication Number Publication Date
ATE420292T1 true ATE420292T1 (en) 2009-01-15

Family

ID=35285409

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05786321T ATE420292T1 (en) 2004-10-06 2005-08-10 ARRANGEMENT FOR CONVEYING FLUIDS

Country Status (5)

Country Link
US (1) US20090022607A1 (en)
EP (1) EP1797330B1 (en)
AT (1) ATE420292T1 (en)
DE (1) DE502005006436D1 (en)
WO (1) WO2006037396A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4999157B2 (en) * 2006-12-28 2012-08-15 アネスト岩田株式会社 Fluid machine coupled to drive source via magnetic coupling
US10722627B1 (en) 2018-05-24 2020-07-28 RBTS Inc. Blood pump bearing with integrated fluid diffuser/inducer system
DE102018129612A1 (en) * 2018-11-23 2020-05-28 Ebm-Papst St. Georgen Gmbh & Co. Kg Rotor assembly
US11739756B2 (en) * 2020-11-30 2023-08-29 Deere & Company Multi-pump apparatus of cooling system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2006A (en) * 1841-03-16 Clamp for crimping leather
US2230717A (en) * 1939-10-24 1941-02-04 Gilbert & Barker Mfg Co Pumping means
BE745684A (en) * 1969-02-10 1970-08-10 Standart Magnet Ag MAGNETIC DRIVE DEVICE
DE4301675A1 (en) * 1993-01-22 1994-07-28 Pierburg Gmbh Electronic commutator electromotor, e.g. for fan or rotary pump
JP3311065B2 (en) * 1993-02-17 2002-08-05 大裕工業株式会社 pump
US5895207A (en) * 1993-06-17 1999-04-20 Itt Automotive Europe, Gmbh Electric motor-pump assembly
JPH09163675A (en) * 1995-12-06 1997-06-20 Jidosha Denki Kogyo Co Ltd Magnet pump
US6208512B1 (en) * 1999-05-14 2001-03-27 International Business Machines Corporation Contactless hermetic pump
FR2798169B1 (en) * 1999-09-06 2001-11-16 Siebec Sa MAGNETIC DRIVE PUMP
US6664704B2 (en) * 2001-11-23 2003-12-16 David Gregory Calley Electrical machine
US6600649B1 (en) * 2002-05-24 2003-07-29 Mei-Nan Tsai Heat dissipating device
EP1543244A1 (en) * 2002-09-28 2005-06-22 ebm-papst St. Georgen GmbH & Co. KG Arrangement and method for removing heat from a component which is to be cooled
US7424907B2 (en) * 2002-10-01 2008-09-16 Enertron, Inc. Methods and apparatus for an integrated fan pump cooling module

Also Published As

Publication number Publication date
US20090022607A1 (en) 2009-01-22
DE502005006436D1 (en) 2009-02-26
EP1797330A1 (en) 2007-06-20
WO2006037396A1 (en) 2006-04-13
EP1797330B1 (en) 2009-01-07

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee