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 internaInfo
- 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
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)
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 |
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 |
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 |
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. |
DE69203258T DE69203258T2 (de) | 1991-03-19 | 1992-03-18 | Elektrische Pumpe zur Förderung einer Flüssigkeit, z.B. in Brennkraftmaschinen. |
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) |
Families Citing this family (21)
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 |
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 |
US6034465A (en) * | 1997-08-06 | 2000-03-07 | Shurfle Pump Manufacturing Co. | Pump driven by brushless motor |
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 |
WO2005011087A1 (en) * | 2003-07-24 | 2005-02-03 | Tesma International Inc. | 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 |
CN102203422B (zh) * | 2008-11-07 | 2014-04-02 | Stt技术有限公司(麦格纳动力系有限公司和Shw有限公司的合资公司) | 完全潜没的一体式电动油泵 |
WO2012034010A2 (en) * | 2010-09-09 | 2012-03-15 | Simmons Tom M | Reciprocating fluid pumps including magnets, devices including magnets for use with reciprocating fluid pumps, 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 |
EP3555479A1 (en) * | 2016-12-14 | 2019-10-23 | 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)
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 |
-
1991
- 1991-03-19 IT ITTO910197A patent/IT1245466B/it active IP Right Grant
-
1992
- 1992-03-18 US US07/853,529 patent/US5269663A/en not_active Expired - Lifetime
- 1992-03-18 ES ES92104727T patent/ES2074752T3/es not_active Expired - Lifetime
- 1992-03-18 DE DE69203258T patent/DE69203258T2/de not_active Expired - Fee Related
- 1992-03-18 EP EP92104727A patent/EP0504863B1/en not_active Expired - Lifetime
- 1992-03-19 JP JP09246392A patent/JP3190104B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0504863A1 (en) | 1992-09-23 |
ITTO910197A0 (it) | 1991-03-19 |
US5269663A (en) | 1993-12-14 |
ITTO910197A1 (it) | 1992-09-19 |
JP3190104B2 (ja) | 2001-07-23 |
EP0504863B1 (en) | 1995-07-05 |
ES2074752T3 (es) | 1995-09-16 |
DE69203258D1 (de) | 1995-08-10 |
JPH06173893A (ja) | 1994-06-21 |
DE69203258T2 (de) | 1996-03-21 |
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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 |