WO2005027312A8 - Machine electrique et pompe utilisant cette derniere - Google Patents

Machine electrique et pompe utilisant cette derniere

Info

Publication number
WO2005027312A8
WO2005027312A8 PCT/EP2004/010168 EP2004010168W WO2005027312A8 WO 2005027312 A8 WO2005027312 A8 WO 2005027312A8 EP 2004010168 W EP2004010168 W EP 2004010168W WO 2005027312 A8 WO2005027312 A8 WO 2005027312A8
Authority
WO
WIPO (PCT)
Prior art keywords
electric machine
pump
inlet channel
rotor
gap
Prior art date
Application number
PCT/EP2004/010168
Other languages
German (de)
English (en)
Other versions
WO2005027312A1 (fr
Inventor
Michal Kalavsky
Filippis Pietro De
Original Assignee
Bsh Bosch Siemens Hausgeraete
Michal Kalavsky
Filippis Pietro De
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 Bsh Bosch Siemens Hausgeraete, Michal Kalavsky, Filippis Pietro De filed Critical Bsh Bosch Siemens Hausgeraete
Priority to EP04765091A priority Critical patent/EP1665499A1/fr
Publication of WO2005027312A1 publication Critical patent/WO2005027312A1/fr
Publication of WO2005027312A8 publication Critical patent/WO2005027312A8/fr

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/278—Surface mounted magnets; Inset magnets
    • 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
    • F04D13/064—Details of the magnetic circuit
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans

Abstract

L'invention concerne une machine électrique comportant un rotor à aimants permanents (5) et un stator (27) pourvu d'enroulements conducteurs. Le rotor (5) est pourvu, dans le sens périphérique, d'au moins six aimants permanents dont les surfaces extérieures, par rapport à la direction radiale du rotor (5), sont planes. L'invention concerne également une pompe (1) qui est entraînée par ladite machine électrique et dans laquelle un espace (34) s'étend entre une paroi (3) de la chambre de pompe (4) et une roue à ailettes (6) montée dans cette dernière. Une zone, dans laquelle l'espace (34) débouche sur un canal d'entrée (17) de la chambre de pompe (4), s'étend radialement vers le canal d'entrée (17) et axialement dans le sens de l'écoulement dans ce dernier (17).
PCT/EP2004/010168 2003-09-11 2004-09-10 Machine electrique et pompe utilisant cette derniere WO2005027312A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04765091A EP1665499A1 (fr) 2003-09-11 2004-09-10 Machine electrique et pompe utilisant cette derniere

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10342050A DE10342050A1 (de) 2003-09-11 2003-09-11 Elektrische Maschine und diese verwendende Pumpe
DE10342050.9 2003-09-11

Publications (2)

Publication Number Publication Date
WO2005027312A1 WO2005027312A1 (fr) 2005-03-24
WO2005027312A8 true WO2005027312A8 (fr) 2006-04-20

Family

ID=34258579

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/010168 WO2005027312A1 (fr) 2003-09-11 2004-09-10 Machine electrique et pompe utilisant cette derniere

Country Status (3)

Country Link
EP (1) EP1665499A1 (fr)
DE (1) DE10342050A1 (fr)
WO (1) WO2005027312A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005036818B4 (de) * 2005-08-04 2015-03-05 BSH Bosch und Siemens Hausgeräte GmbH Pumpengehäuse, Pumpe und wasserführendes Haushaltsgerät
DE102008055613A1 (de) * 2008-11-03 2010-05-06 Wilo Se Kreiselmotorpumpe
GB2468718A (en) 2009-03-20 2010-09-22 Control Tech Dynamics Ltd Securing permanent magnets to a laminated rotor
DE102009046681A1 (de) 2009-11-13 2011-05-19 BSH Bosch und Siemens Hausgeräte GmbH Antriebsmotor zum Antreiben einer Komponente eines Hausgeräts, Antriebseinrichtung und Hausgerät
DE102010042491A1 (de) 2010-10-15 2012-05-03 BSH Bosch und Siemens Hausgeräte GmbH Pumpeneinrichtung für ein Hausgerät, Hausgerät und Verfahren zum Betreiben eines Antriebsmotors
DE102010042513A1 (de) 2010-10-15 2012-04-19 BSH Bosch und Siemens Hausgeräte GmbH Pumpe für ein Hausgerät, Hausgerät mit einer Pumpe und Verfahren zum Betreiben eines Hausgeräts
DE102012211082A1 (de) * 2012-06-28 2014-01-02 Robert Bosch Gmbh Pumpe für einen Kühlkreislauf eines Kraftfahrzeugs
DE102013014140A1 (de) * 2012-12-21 2014-06-26 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Elektromotorische Wasserpumpe
SE539016C2 (en) * 2015-07-17 2017-03-21 Hagnestål Anders A generator for generating electric energy from movements of sea water
DE102017206092A1 (de) * 2017-04-10 2018-10-11 BSH Hausgeräte GmbH Elektrischer Antriebsmotor

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2608228B1 (fr) * 1986-12-12 1991-07-19 Valeo Pompe a liquide, notamment pompe a eau, en particulier pour vehicules automobiles
US4973872A (en) * 1988-10-07 1990-11-27 Emerson Electric Co. Dynamoelectric machine rotor assembly with improved magnet retention stucture
JPH03289340A (ja) * 1990-03-31 1991-12-19 Toshiba Corp 電動機
JPH0847190A (ja) * 1994-07-28 1996-02-16 Shibaura Eng Works Co Ltd 電動機
JPH0842482A (ja) * 1994-07-29 1996-02-13 Japan Servo Co Ltd キャンドモータポンプ
DE19648758A1 (de) * 1996-11-25 1998-06-04 Magnet Motor Gmbh Dauermagnetisch erregte elektrische Maschine mit Rotorrückschluß
US5831364A (en) * 1997-01-22 1998-11-03 Ingersoll-Dresser Pump Company Encapsulated magnet carrier
JP3905186B2 (ja) * 1997-09-10 2007-04-18 日本電産株式会社 ポンプ用モータ
FR2769424A1 (fr) * 1997-10-03 1999-04-02 Thomson Csf Moteur synchrone comportant un rotor a aimants permanents
JPH11166500A (ja) 1997-12-03 1999-06-22 Toshiba Ave Co Ltd ポンプ
JP2000014110A (ja) 1998-06-19 2000-01-14 Toshiba Corp モータポンプ
DE60014780T2 (de) * 1999-06-30 2005-03-10 Shin-Etsu Chemical Co., Ltd. Auf seltenen Erden basierender gesinterter Dauermagnet und mit einem solchen Magnet versehener Synchronmotor
JP2001025193A (ja) * 1999-07-09 2001-01-26 Nippon Densan Corp 永久磁石型回転子及び永久磁石飛散防止用カバー
ITTO990154U1 (it) 1999-08-06 2001-02-06 Bitron Spa Motore elettrico per la pompa della benzina di un motore a combustioneinterna.
JP2001061244A (ja) 1999-08-19 2001-03-06 Asmo Co Ltd ローターの構造
DE10026003A1 (de) * 2000-05-25 2001-12-06 Bosch Gmbh Robert Stator
JP2002272032A (ja) * 2001-03-06 2002-09-20 Mitsubishi Electric Corp 円筒形永久磁石回転子およびその製造方法

Also Published As

Publication number Publication date
DE10342050A1 (de) 2005-04-07
WO2005027312A1 (fr) 2005-03-24
EP1665499A1 (fr) 2006-06-07

Similar Documents

Publication Publication Date Title
KR101028129B1 (ko) 유체펌프용 브러쉬리스모터
EP1217219A3 (fr) Unité compresseur à entraínement direct
AUPR369901A0 (en) Improved pump
WO2006118600A3 (fr) Pompe a flux axial, a larges ailettes et a rotors multiples
US20090021105A1 (en) Rotor for an electric machine and production method thereof
EP1575148B1 (fr) Outil motorisé
WO1999025055A1 (fr) Moteur electrique modulaire a aimants permanents
WO2005034312A3 (fr) Pompe rotative a support lcr electromagnetique
CA2438306A1 (fr) Compresseur a vis a injection d'eau
DE502005009681D1 (de) Tauchpumpenaggregat
EP1041289A3 (fr) Unité compresseur à entaínement direct
EP1265338A3 (fr) Pompe à vide
ATE366876T1 (de) Anordnung zur förderung von fluiden
WO2011035971A3 (fr) Pompe à moteur électrique
US20170353095A1 (en) Driving Device And Bladeless Fan Utilizing the Same
CN106877615A (zh) 电动机及搭载了该电动机的电气设备
US20060034716A1 (en) Rotation support with improved thrust-bearing for rotors of pump electric motors
WO2005027312A8 (fr) Machine electrique et pompe utilisant cette derniere
TW200640111A (en) Fan motor and stator thereof
AU2003212212A1 (en) Electronically commutated internal rotor motor
EP3032706B1 (fr) Pompe et appareil de nettoyage
DK1281229T3 (da) Elektromotor med permanente magneter til cirkulationspumper i opvarmningssystemer
AU2003216430A1 (en) Motor pump
CN210927417U (zh) 一种新型超高速单相电机
AU2003255574A1 (en) Electric motor for household electrical food processor

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BW BY BZ CA CH CN CO CR CU CZ DM DZ EC EE EG ES FI GB GD GE GH HR HU ID IL IN IS JP KE KG KP KR KZ LK LR LS LT LU LV MA MD MG MK MW MX MZ NA NI NO NZ OM PG PH PT RO RU SC SD SE SG SK SL SY TJ TN TR TT TZ UA UG US UZ VC VN ZA ZM

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): BW GH GM KE LS MW MZ NA SD SZ TZ UG ZM ZW AM AZ BY KG MD RU TJ TM AT BE BG CH CY DE DK EE ES FI FR GB GR HU IE IT MC NL PL PT RO SE SI SK TR BF CF CG CI CM GA GN GQ GW ML MR SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2004765091

Country of ref document: EP

WR Later publication of a revised version of an international search report
WWP Wipo information: published in national office

Ref document number: 2004765091

Country of ref document: EP