IT1245466B - Elettropompa per la circolazione di un liquido, ad esempio in un motore a combustione interna - Google Patents

Elettropompa per la circolazione di un liquido, ad esempio in un motore a combustione interna

Info

Publication number
IT1245466B
IT1245466B ITTO910197A ITTO910197A IT1245466B IT 1245466 B IT1245466 B IT 1245466B IT TO910197 A ITTO910197 A IT TO910197A IT TO910197 A ITTO910197 A IT TO910197A IT 1245466 B IT1245466 B IT 1245466B
Authority
IT
Italy
Prior art keywords
liquid
electric pump
circulation
combustion engine
internal combustion
Prior art date
Application number
ITTO910197A
Other languages
English (en)
Inventor
Francesco Cuniberti
Original Assignee
Iveco Fiat
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 Iveco Fiat filed Critical Iveco Fiat
Priority to ITTO910197A priority Critical patent/IT1245466B/it
Publication of ITTO910197A0 publication Critical patent/ITTO910197A0/it
Priority to US07/853,529 priority patent/US5269663A/en
Priority to DE69203258T priority patent/DE69203258T2/de
Priority to ES92104727T priority patent/ES2074752T3/es
Priority to EP92104727A priority patent/EP0504863B1/en
Priority to JP09246392A priority patent/JP3190104B2/ja
Publication of ITTO910197A1 publication Critical patent/ITTO910197A1/it
Application granted granted Critical
Publication of IT1245466B publication Critical patent/IT1245466B/it

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/008—Prime movers
    • 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
    • F04D13/0666—Units comprising pumps and their driving means the pump being electrically driven the motor being of the plane gap type
    • 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
    • H02K1/2793—Rotors axially facing stators
    • H02K1/2795—Rotors axially facing stators the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2796—Rotors axially facing stators the rotor consisting of two or more circumferentially positioned magnets where both axial sides of the rotor face a stator
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rotary Pumps (AREA)

Abstract

L'etettropompa comprende un corpo fisso (11) che definisce una camera (12) per il liquido e in cui è montato girevolmente un corpo girante (16) munito di una serie di pale (17). L'induttore (23) e l'indotto (24) di un motore elettrico senza spazzole sono costituiti da due inserti che vengono annegati nel materiale del due corpi (11, 16) durante la relativa formatura. L'indotto (24) è formato da una serie di magneti permanenti (31) collegati da un anello (32) di materiale ferromagnetico e può essere disposto in corrispondenza delle pale (17) del corpo girante (16). In tal caso l'anello (32) è munito di una serie di appendici (33), ciascuna portante uno di tali magneti (31) ed atta a formare un'anima per fa corrispondente pala (17).(Figura 1)
ITTO910197A 1991-03-19 1991-03-19 Elettropompa per la circolazione di un liquido, ad esempio in un motore a combustione interna IT1245466B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ITTO910197A IT1245466B (it) 1991-03-19 1991-03-19 Elettropompa per la circolazione di un liquido, ad esempio in un motore a combustione interna
US07/853,529 US5269663A (en) 1991-03-19 1992-03-18 Electric pump for the circulation of a liquid, for example in an internal-combustion engine
DE69203258T DE69203258T2 (de) 1991-03-19 1992-03-18 Elektrische Pumpe zur Förderung einer Flüssigkeit, z.B. in Brennkraftmaschinen.
ES92104727T ES2074752T3 (es) 1991-03-19 1992-03-18 Una electrobomba para la circulacion de un liquido, por ejemplo en un motor de combustion interna.
EP92104727A EP0504863B1 (en) 1991-03-19 1992-03-18 An electric pump for the circulation of a liquid, for example in an internal-combustion engine
JP09246392A JP3190104B2 (ja) 1991-03-19 1992-03-19 例えば内燃エンジンにおける液体循環用電気ポンプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO910197A IT1245466B (it) 1991-03-19 1991-03-19 Elettropompa per la circolazione di un liquido, ad esempio in un motore a combustione interna

Publications (3)

Publication Number Publication Date
ITTO910197A0 ITTO910197A0 (it) 1991-03-19
ITTO910197A1 ITTO910197A1 (it) 1992-09-19
IT1245466B true IT1245466B (it) 1994-09-20

Family

ID=11409100

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO910197A IT1245466B (it) 1991-03-19 1991-03-19 Elettropompa per la circolazione di un liquido, ad esempio in un motore a combustione interna

Country Status (6)

Country Link
US (1) US5269663A (it)
EP (1) EP0504863B1 (it)
JP (1) JP3190104B2 (it)
DE (1) DE69203258T2 (it)
ES (1) ES2074752T3 (it)
IT (1) IT1245466B (it)

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Publication number Priority date Publication date Assignee Title
FR2701737B1 (fr) * 1993-02-19 1995-04-14 Cit Alcatel Machine volumétrique à guidage magnétique.
DE4447284A1 (de) * 1994-12-30 1996-07-04 Eberspaecher J Brennstoff-Dosierpumpe eines Fahrzeugheizgeräts oder eines Partikelfilter-Regenerationsbrenners
EP0750387A1 (en) * 1995-06-21 1996-12-27 Chen-Chi Yang An electricity driven device and method for increasing the rotational inertia of a rotary object or of the blade of a lawn mower
US6034465A (en) * 1997-08-06 2000-03-07 Shurfle Pump Manufacturing Co. Pump driven by brushless motor
US6132186A (en) 1997-08-06 2000-10-17 Shurflo Pump Manufacturing Co. Impeller pump driven by a dynamo electric machine having a stator comprised of a mass of metal particles
JP3644491B2 (ja) 2000-09-11 2005-04-27 株式会社ジェイ・エム・エス ターボ式血液ポンプ
JP3582467B2 (ja) 2000-09-14 2004-10-27 株式会社ジェイ・エム・エス ターボ式血液ポンプ
DE10122355A1 (de) * 2001-05-09 2002-11-14 Peter Schnabl Drehkolbenpumpe
DE10251846A1 (de) * 2002-11-07 2004-05-19 Netzsch-Mohnopumpen Gmbh Pumpenantrieb
US20060245956A1 (en) * 2003-07-24 2006-11-02 Lacroix Michael C Electric fluid pump
DE10349752B4 (de) * 2003-10-24 2006-04-06 Voith Turbo Gmbh & Co. Kg Motorpumpenaggregat
DE102006037177A1 (de) * 2006-08-09 2008-02-14 Robert Bosch Gmbh Innenzahnradpumpe
US8398378B2 (en) * 2007-07-24 2013-03-19 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Tangential drive module assembly and method of assembly for airflow induction
WO2010051640A1 (en) * 2008-11-07 2010-05-14 Stt Technologies Inc., A Joint Venture Of Magna Powertrain Inc. And Shw Gmbh Fully submerged integrated electric oil pump
US8622720B2 (en) * 2010-09-09 2014-01-07 Tom M. Simmons Reciprocating fluid pumps including magnets and related methods
DE102011082577A1 (de) * 2011-09-13 2013-03-14 Robert Bosch Gmbh Zahnradpumpe und Verfahren zum Herstellen einer Zahnradpumpe
DE102012209487A1 (de) * 2012-06-05 2013-12-05 Mahle International Gmbh Hydrodynamische Pumpe
CN107438348B (zh) * 2016-05-27 2023-12-15 奇鋐科技股份有限公司 水冷装置
US20170367216A1 (en) * 2016-06-16 2017-12-21 Asia Vital Components Co., Ltd. Water cooling device
US20200011337A1 (en) * 2016-12-14 2020-01-09 Carrier Corporation Impeller integrated motor for centrifugal compressor
FR3102510B1 (fr) * 2019-10-25 2021-11-12 Safran Helicopter Engines Turbomachine munie d’une pompe électromagnétique à flux magnétique axial

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2761078A (en) * 1952-03-29 1956-08-28 Wetmore Hodges Electrical motor pump or compressor
US2703370A (en) * 1952-07-02 1955-03-01 Steensen Sverre Johan Electric compressor or pump motor with rolling rotor
US2760348A (en) * 1952-08-05 1956-08-28 Wetmore Hodges Motor-compressor in plural temperature refrigerating system
US3194165A (en) * 1962-02-28 1965-07-13 Sorlin Nils Electric motor pump
US3932069A (en) * 1974-12-19 1976-01-13 Ford Motor Company Variable reluctance motor pump
US4171939A (en) * 1978-03-27 1979-10-23 Sundstrand Corporation Arrangement for mounting a gear on a shaft
GB2042279A (en) * 1979-02-13 1980-09-17 Satchwell Controls Ltd Electric Pump
US5078741A (en) * 1986-10-12 1992-01-07 Life Extenders Corporation Magnetically suspended and rotated rotor
JPS6153484A (ja) * 1984-08-21 1986-03-17 Niles Parts Co Ltd デイスク型ブラシレスベ−ンポンプ
DE3780847T2 (de) * 1986-04-08 1993-03-11 Ebara Corp Pumpe.
US4876492A (en) * 1988-02-26 1989-10-24 General Electric Company Electronically commutated motor driven apparatus including an impeller in a housing driven by a stator on the housing
US4949022A (en) * 1989-01-27 1990-08-14 Lipman Leonard H Solid state DC fan motor
EP0398020B1 (de) * 1989-05-18 1993-09-22 HURTH Getriebe und Zahnräder G.m.b.H. Innenzahnradpumpe
US4984972A (en) * 1989-10-24 1991-01-15 Minnesota Mining And Manufacturing Co. Centrifugal blood pump
US5112202A (en) * 1990-01-31 1992-05-12 Ntn Corporation Turbo pump with magnetically supported impeller
US5112200A (en) * 1990-05-29 1992-05-12 Nu-Tech Industries, Inc. Hydrodynamically suspended rotor axial flow blood pump

Also Published As

Publication number Publication date
EP0504863A1 (en) 1992-09-23
ITTO910197A1 (it) 1992-09-19
JP3190104B2 (ja) 2001-07-23
DE69203258T2 (de) 1996-03-21
ITTO910197A0 (it) 1991-03-19
ES2074752T3 (es) 1995-09-16
US5269663A (en) 1993-12-14
DE69203258D1 (de) 1995-08-10
EP0504863B1 (en) 1995-07-05
JPH06173893A (ja) 1994-06-21

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950328