WO2014124975A3 - Elektrische fluidpumpe - Google Patents

Elektrische fluidpumpe Download PDF

Info

Publication number
WO2014124975A3
WO2014124975A3 PCT/EP2014/052738 EP2014052738W WO2014124975A3 WO 2014124975 A3 WO2014124975 A3 WO 2014124975A3 EP 2014052738 W EP2014052738 W EP 2014052738W WO 2014124975 A3 WO2014124975 A3 WO 2014124975A3
Authority
WO
WIPO (PCT)
Prior art keywords
power semiconductors
fluid pump
region
circuit board
printed circuit
Prior art date
Application number
PCT/EP2014/052738
Other languages
English (en)
French (fr)
Other versions
WO2014124975A2 (de
Inventor
Tobias Binder
Oliver Fritz
Achim Gommel
Sergej Heinrich
Thomas Keller
Michael Krappel
Stephan Weber
Alfred ELSÄSSER
Original Assignee
Mahle International Gmbh
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 Mahle International Gmbh filed Critical Mahle International Gmbh
Priority to DE112014000797.8T priority Critical patent/DE112014000797A5/de
Publication of WO2014124975A2 publication Critical patent/WO2014124975A2/de
Publication of WO2014124975A3 publication Critical patent/WO2014124975A3/de

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
    • 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
    • F04D13/0686—Mechanical details of the pump control unit
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5813—Cooling the control unit
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/33—Drive circuits, e.g. power electronics
    • 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
    • H02K2211/00—Specific aspects not provided for in the other groups of this subclass relating to measuring or protective devices or electric components
    • H02K2211/03—Machines characterised by circuit boards, e.g. pcb
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/223—Heat bridges
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/227—Heat sinks

Abstract

Die Erfindung betrifft eine elektrische Fluidpumpe (1) mit einem Nassbereich (2), in dem ein permanent erregter Rotor (3) eines elektronisch kommutierten Elektromotors (4) angeordnet ist, und mit einem Trockenbereich (6), in dem eine Steuerungselektronik (7) mit einer elektrischen Leiterplatte (8) angeordnet ist, die mehrere Leistungs-Halbleiter (9) mit jeweils einer Kühlfahne (10) aufweist, wobei der Nassbereich (2) und der Trockenbereich (6) durch eine Trenneinrichtung (5) voneinander getrennt sind. Erfindungswesentlich ist dabei, dass die Leistungs-Halbleiter (9) über elektrisch leitfähige Drähte (13) beabstandet zur Leiterplatte (8) angeordnet sind, und dass die Leistungs-Halbleiter (9) und deren Kühlfahnen (10) wärmeübertragend mit der Trenneinrichtung (5) verbunden sind.
PCT/EP2014/052738 2013-02-13 2014-02-12 Elektrische fluidpumpe WO2014124975A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112014000797.8T DE112014000797A5 (de) 2013-02-13 2014-02-12 Elektrische Fluidpumpe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013202335.9 2013-02-13
DE102013202335.9A DE102013202335A1 (de) 2013-02-13 2013-02-13 Elektrische Fluidpumpe

Publications (2)

Publication Number Publication Date
WO2014124975A2 WO2014124975A2 (de) 2014-08-21
WO2014124975A3 true WO2014124975A3 (de) 2014-10-30

Family

ID=50073213

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/052738 WO2014124975A2 (de) 2013-02-13 2014-02-12 Elektrische fluidpumpe

Country Status (2)

Country Link
DE (2) DE102013202335A1 (de)
WO (1) WO2014124975A2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015219867A1 (de) 2015-10-13 2017-04-13 Lenze Drives Gmbh Platine, B-Lagerschild, Motorbausatz und Elektromotor
DE102018121923A1 (de) * 2018-09-07 2020-03-12 Ebm-Papst St. Georgen Gmbh & Co. Kg Elektromotor mit einer Wärmeableitung für das Motorwellenlager
DE102019104557A1 (de) * 2019-02-22 2020-08-27 Metabowerke Gmbh Grundkörper für einen Elektromotor
DE102021001714A1 (de) * 2021-04-01 2022-10-06 KSB SE & Co. KGaA Kreiselpumpe mit Kühlung der Elektronik innerhalb eines Elektronikgehäuses

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4724347A (en) * 1984-10-30 1988-02-09 Ebm Elektrobau Mulfingen Gmbh & Co. Collectorless direct-current motor
DE4231784A1 (de) * 1991-06-22 1994-03-24 Teves Gmbh Alfred Elektromotorisch angetriebene Hydraulikpumpe
WO2002035098A1 (de) * 2000-10-25 2002-05-02 Robert Bosch Gmbh Elektromotorisch angetriebene pumpe und verfahren zur herstellung einer solchen pumpe
EP1335135A1 (de) * 2002-01-30 2003-08-13 Calsonic Kansei Corporation Spaltrohrpumpe
DE102009047575A1 (de) * 2009-12-07 2011-06-09 Robert Bosch Gmbh Stellantrieb zum Steuern eines Fluides

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10311290A (ja) * 1997-05-13 1998-11-24 Japan Servo Co Ltd キャンドモータポンプとその製造方法
DE19903817A1 (de) * 1999-02-02 2000-08-10 Bosch Gmbh Robert Kühlwasserpumpe
DE19921365B4 (de) * 1999-05-10 2010-07-29 Pierburg Gmbh Elektromagnetisch betriebene Pumpe mit Axialspaltlager
DE10000431A1 (de) * 2000-01-10 2001-07-12 Wilo Gmbh Elektronikkühlung durch Spaltrohrdeckel
CA2533252C (en) * 2003-07-24 2014-11-04 Tesma International Inc. Electric fluid pump
DE102007016255B4 (de) * 2006-04-28 2012-11-29 Bühler Motor GmbH Kreiselpumpe
EP2476914B1 (de) 2011-01-13 2017-08-02 Pierburg Pump Technology GmbH Elektrische Kfz-Kühlmittelpumpe

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4724347A (en) * 1984-10-30 1988-02-09 Ebm Elektrobau Mulfingen Gmbh & Co. Collectorless direct-current motor
DE4231784A1 (de) * 1991-06-22 1994-03-24 Teves Gmbh Alfred Elektromotorisch angetriebene Hydraulikpumpe
WO2002035098A1 (de) * 2000-10-25 2002-05-02 Robert Bosch Gmbh Elektromotorisch angetriebene pumpe und verfahren zur herstellung einer solchen pumpe
EP1335135A1 (de) * 2002-01-30 2003-08-13 Calsonic Kansei Corporation Spaltrohrpumpe
DE102009047575A1 (de) * 2009-12-07 2011-06-09 Robert Bosch Gmbh Stellantrieb zum Steuern eines Fluides

Also Published As

Publication number Publication date
WO2014124975A2 (de) 2014-08-21
DE102013202335A1 (de) 2014-08-14
DE112014000797A5 (de) 2015-10-29

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