DE102009009898A1 - Coolant pump for vehicles - Google Patents
Coolant pump for vehicles Download PDFInfo
- Publication number
- DE102009009898A1 DE102009009898A1 DE200910009898 DE102009009898A DE102009009898A1 DE 102009009898 A1 DE102009009898 A1 DE 102009009898A1 DE 200910009898 DE200910009898 DE 200910009898 DE 102009009898 A DE102009009898 A DE 102009009898A DE 102009009898 A1 DE102009009898 A1 DE 102009009898A1
- Authority
- DE
- Germany
- Prior art keywords
- coolant pump
- coil
- coolant
- pump
- housing
- 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- Withdrawn
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
- F04D13/0653—Units comprising pumps and their driving means the pump being electrically driven the motor being flooded
-
- 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
- F04D13/0673—Units comprising pumps and their driving means the pump being electrically driven the motor being of the inside-out type
Abstract
Kühlmittelpumpe für Fahrzeuge, insbesondere für Motorräder, mit einem Gehäuse, in dem ein als Außenläufer ausgebildeter Elektromotor angeordnet ist, welcher die Kühlmittelpumpe antreibt.Coolant pump for vehicles, especially for motorcycles, with a housing in which an external rotor formed as an electric motor is arranged, which drives the coolant pump.
Description
Die vorliegende Erfindung betrifft eine Kühlmittelpumpe für Fahrzeuge gemäß dem Oberbegriff des Patentanspruches 1.The The present invention relates to a coolant pump for vehicles according to the preamble of Claim 1.
Im Pkw-Bereich werden seit geraumer Zeit elektromotorisch angetriebene Wasser- bzw. Kühlmittelpumpen zum Umpumpen von Kühlmittel im Kühlsystem des Verbrennungsmotors eingesetzt. Elektrische Kühlmittelpumpen haben gegenüber mechanisch angetriebenen Kühlmittelpumpen den Vorteil, dass die effektive Pumpleistung in einfacher Weise entsprechend dem momentanen Kühlbedarf geregelt werden kann. Dies ist vor allem in der Startphase relevant, da der Motor bei einer optimal geregelten Kühlmittelpumpe schneller seine Betriebstemperatur erreicht, was sich positiv auf Kraftstoffverbrauch und Abgasemissionen auswirkt. Elektrische Kühlmittelpumpen sind auch für Elektrofahrzeuge relevant, deren Batterien zumindest in manchen Betriebszuständen gekühlt werden müssen.in the Passenger cars are driven by electric motor for some time Water or coolant pumps for pumping coolant in the cooling system used the internal combustion engine. Electric coolant pumps have opposite mechanical driven coolant pumps the advantage that the effective pumping power in a simple way according to the current cooling requirement can be regulated. This is especially relevant in the starting phase, because the engine is faster with an optimally controlled coolant pump Operating temperature reached, which has a positive effect on fuel consumption and exhaust emissions. Electric coolant pumps are also for electric vehicles relevant, the batteries are cooled at least in some operating conditions have to.
Im Automobilbereich werden derzeit Kühlmittelpumpen eingesetzt, die von bürstenlosen Elektromotoren mit außen liegenden Spulen angetrieben werden, bei denen der innen liegende, mit Permanentmagneten bestückte Läufer und das damit verbundene Pumpenrad in der Kühlflüssigkeit laufen. Pumpen mit Innenläufermotoren sind als Spaltrohrmotoren z. B. auch aus der Verfahrenstechnik oder dem Heizungsbau bekannt und entsprechend groß und schwer. Aufgrund ihrer Baugröße und ihres Gewichts haben sich daher die aus dem Pkw-Bereich bekannten elektrischen Kühlmittelpumpen bislang nicht im Motorradbereich durchsetzen können.in the Automotive sector are currently used coolant pumps, the brushless ones Electric motors with outside lying coils are driven, in which the inner, equipped with permanent magnets runner and run the associated impeller in the coolant. Pumps with Internal rotor motors are as canned motors z. B. also from the process engineering or the Heating construction known and accordingly large and heavy. Because of your Size and their As a result, the electrical components known from the passenger car industry are of great importance Coolant pumps so far can not prevail in the motorcycle sector.
Aufgabe der Erfindung ist es, eine elektrisch angetriebene Kühlmittelpumpe zu schaffen, die einen kompakten Aufbau und ein geringes Gewicht aufweist und die insbesondere für einen Einsatz im Motorradbereich geeignet ist.task The invention is an electrically driven coolant pump to create a compact design and light weight and in particular for a use in the motorcycle sector is suitable.
Diese Aufgabe wird durch die Merkmale des Patentanspruches 1 gelöst. Vorteilhafte Ausgestaltungen und Weiterbildungen der Erfindung sind den Unteransprüchen zu entnehmen.These The object is solved by the features of claim 1. advantageous Refinements and developments of the invention are the dependent claims remove.
Das Grundprinzip der Erfindung besteht in einer Kühlmittelpumpe, die von einem „Außenläufermotor” angetriebenen wird. Der drehbar angeordnete Rotor bzw. Läufer ist radial außerhalb des mit einer bzw. mehreren elektrischen Spulen versehenen Stators angeordnet. „Radial außerhalb” bedeutet, dass am Läufer in Umfangsrichtung verteilt mehrere Permanentmagneten angeordnet sind, welche radial außerhalb der Statorspule angeordnet sind. Mit einem derartigen Elektromotor lässt sich die Baugröße der Kühlmittelpumpe gegenüber herkömmlichen elektrischen Kühlmittelpumpen mit Innenläufern verringern, was einen Einsatz auch im Motorradsegment ermöglicht. Der Vorteil der geringeren Baugröße und des geringen Gewichts lässt sich aber auch im Automobilbereich gewinnbringend einsetzen.The The basic principle of the invention is a coolant pump which is driven by an "external rotor motor" becomes. The rotatably arranged rotor or rotor is radially outside of the provided with one or more electric coils stator arranged. "Radial outside "means that on the runner distributed in the circumferential direction a plurality of permanent magnets arranged which are radially outside the stator coil are arranged. With such an electric motor let yourself the size of the coolant pump across from usual electric coolant pumps with internal runners reduce what allows a use in the motorcycle segment. The advantage of smaller size and low Weight leaves but also profitably in the automotive sector.
Im Folgenden wird die Erfindung im Zusammenhang mit der Zeichnung näher erläutert. Es zeigen:in the The invention will be explained in more detail in connection with the drawing. It demonstrate:
Der
Stator
Der
Läufer
Wie
aus
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Gehäuse
Claims (11)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200910009898 DE102009009898A1 (en) | 2009-02-20 | 2009-02-20 | Coolant pump for vehicles |
EP10700811A EP2399033A1 (en) | 2009-02-20 | 2010-01-16 | Coolant pump for vehicles |
PCT/EP2010/000222 WO2010094375A1 (en) | 2009-02-20 | 2010-01-16 | Coolant pump for vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200910009898 DE102009009898A1 (en) | 2009-02-20 | 2009-02-20 | Coolant pump for vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102009009898A1 true DE102009009898A1 (en) | 2010-08-26 |
Family
ID=42060966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200910009898 Withdrawn DE102009009898A1 (en) | 2009-02-20 | 2009-02-20 | Coolant pump for vehicles |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2399033A1 (en) |
DE (1) | DE102009009898A1 (en) |
WO (1) | WO2010094375A1 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2798222A4 (en) * | 2011-12-30 | 2016-04-06 | Peopleflo Mfg Inc | Rotodynamic pump with electro-magnet coupling inside the impeller |
EP3012457A1 (en) * | 2014-10-21 | 2016-04-27 | Pierburg Pump Technology GmbH | Electric motor vehicle coolant pump |
EP3159546A1 (en) * | 2015-10-21 | 2017-04-26 | Rolls-Royce PLC | Pump |
DE102016122784A1 (en) | 2016-11-25 | 2018-05-30 | Pierburg Pump Technology Gmbh | Electric vehicle coolant pump |
US10197062B2 (en) | 2015-10-21 | 2019-02-05 | Rolls-Royce Plc | Aero-engine low pressure pump |
US10294895B2 (en) | 2014-07-15 | 2019-05-21 | Hamanakodenso Co., Ltd. | Abnormality sensing device for evaporation fuel purge system |
DE102017127851A1 (en) * | 2017-11-24 | 2019-05-29 | Nidec Gpm Gmbh | Circulation pump with wet-rotor motor |
DE102018104770A1 (en) * | 2018-03-02 | 2019-09-05 | Nidec Gpm Gmbh | Electric coolant pump |
DE102018128827A1 (en) * | 2018-11-16 | 2020-05-20 | Bayerische Motoren Werke Aktiengesellschaft | Compressor for an intake tract of an internal combustion engine of a motor vehicle, internal combustion engine for a motor vehicle and motor vehicle |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2961271B1 (en) * | 2010-06-15 | 2013-02-15 | Valeo Thermal Sys Japan Co | ELECTRIC COMPRESSOR |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1805967U (en) * | 1956-11-19 | 1960-02-11 | Rheinhuette Vorm Beck & Co | MOTOR-DRIVEN CENTRIFUGAL PUMP. |
DE1453760A1 (en) * | 1962-01-08 | 1969-01-09 | Fuss Und Stahl Veredlung Gmbh | Pump with a rapidly rotating impeller, in particular a centrifugal pump |
DE20019289U1 (en) * | 1999-12-07 | 2001-01-25 | Delta Electronics Inc | Moisture protection device for an engine |
DE10133936A1 (en) * | 2001-07-12 | 2003-01-30 | Buhler Motor Gmbh | Impeller of a centrifugal pump comprises blades whose profiles perpendicular to their longitudinally running center lines are approximately trapezium-shaped |
DE102007055907A1 (en) * | 2007-12-21 | 2009-06-25 | Geräte- und Pumpenbau GmbH Merbelsrod | Coolant pump |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5653111A (en) * | 1993-07-07 | 1997-08-05 | Hydrocool Pty. Ltd. | Thermoelectric refrigeration with liquid heat exchange |
WO1997008807A1 (en) * | 1995-08-24 | 1997-03-06 | Sulzer Electronics Ag | Electric motor |
US7455136B2 (en) * | 2004-09-09 | 2008-11-25 | Gm Global Technology Operations, Inc. | Cooling system for a rearward portion of a vehicle and method of cooling |
TWM288657U (en) * | 2005-10-21 | 2006-03-11 | Super Electronics Co Ltd | External rotor pump with annular ferrite magnet in the form of inner diameter alignment |
JP2007205190A (en) * | 2006-01-31 | 2007-08-16 | Aisan Ind Co Ltd | Electric pump |
-
2009
- 2009-02-20 DE DE200910009898 patent/DE102009009898A1/en not_active Withdrawn
-
2010
- 2010-01-16 WO PCT/EP2010/000222 patent/WO2010094375A1/en active Application Filing
- 2010-01-16 EP EP10700811A patent/EP2399033A1/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1805967U (en) * | 1956-11-19 | 1960-02-11 | Rheinhuette Vorm Beck & Co | MOTOR-DRIVEN CENTRIFUGAL PUMP. |
DE1453760A1 (en) * | 1962-01-08 | 1969-01-09 | Fuss Und Stahl Veredlung Gmbh | Pump with a rapidly rotating impeller, in particular a centrifugal pump |
DE20019289U1 (en) * | 1999-12-07 | 2001-01-25 | Delta Electronics Inc | Moisture protection device for an engine |
DE10133936A1 (en) * | 2001-07-12 | 2003-01-30 | Buhler Motor Gmbh | Impeller of a centrifugal pump comprises blades whose profiles perpendicular to their longitudinally running center lines are approximately trapezium-shaped |
DE102007055907A1 (en) * | 2007-12-21 | 2009-06-25 | Geräte- und Pumpenbau GmbH Merbelsrod | Coolant pump |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2798222A4 (en) * | 2011-12-30 | 2016-04-06 | Peopleflo Mfg Inc | Rotodynamic pump with electro-magnet coupling inside the impeller |
US10294895B2 (en) | 2014-07-15 | 2019-05-21 | Hamanakodenso Co., Ltd. | Abnormality sensing device for evaporation fuel purge system |
EP3012457A1 (en) * | 2014-10-21 | 2016-04-27 | Pierburg Pump Technology GmbH | Electric motor vehicle coolant pump |
US10197062B2 (en) | 2015-10-21 | 2019-02-05 | Rolls-Royce Plc | Aero-engine low pressure pump |
EP3159546A1 (en) * | 2015-10-21 | 2017-04-26 | Rolls-Royce PLC | Pump |
DE102016122784A1 (en) | 2016-11-25 | 2018-05-30 | Pierburg Pump Technology Gmbh | Electric vehicle coolant pump |
WO2018095607A1 (en) | 2016-11-25 | 2018-05-31 | Pierburg Pump Technology Gmbh | Electric motor-vehicle coolant pump |
US11162511B2 (en) | 2016-11-25 | 2021-11-02 | Pierburg Pump Technology Gmbh | Electric motor-vehicle coolant pump |
DE102017127851A1 (en) * | 2017-11-24 | 2019-05-29 | Nidec Gpm Gmbh | Circulation pump with wet-rotor motor |
DE102018104770A1 (en) * | 2018-03-02 | 2019-09-05 | Nidec Gpm Gmbh | Electric coolant pump |
US11708843B2 (en) | 2018-03-02 | 2023-07-25 | Nidec Gpm Gmbh | Electric coolant pump having a coolant flow path around a stator, a rotor and a control circuit |
DE102018128827A1 (en) * | 2018-11-16 | 2020-05-20 | Bayerische Motoren Werke Aktiengesellschaft | Compressor for an intake tract of an internal combustion engine of a motor vehicle, internal combustion engine for a motor vehicle and motor vehicle |
US11499473B2 (en) | 2018-11-16 | 2022-11-15 | Bayerische Motoren Werke Aktiengesellschaft | Compressor for an intake section of an internal combustion engine of a motor vehicle, internal combustion engine for a motor vehicle, and motor vehicle |
Also Published As
Publication number | Publication date |
---|---|
EP2399033A1 (en) | 2011-12-28 |
WO2010094375A1 (en) | 2010-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20140902 |