WO2004042891A1 - Machine a aimant permanent a entrefer axial - Google Patents

Machine a aimant permanent a entrefer axial Download PDF

Info

Publication number
WO2004042891A1
WO2004042891A1 PCT/DE2003/003734 DE0303734W WO2004042891A1 WO 2004042891 A1 WO2004042891 A1 WO 2004042891A1 DE 0303734 W DE0303734 W DE 0303734W WO 2004042891 A1 WO2004042891 A1 WO 2004042891A1
Authority
WO
WIPO (PCT)
Prior art keywords
electromagnetic component
coils
electrical machine
component according
carrier body
Prior art date
Application number
PCT/DE2003/003734
Other languages
German (de)
English (en)
Inventor
Uwe Klippert
Original Assignee
Brose Fahrzeugteile Gmbh & Co. Kg, Coburg
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 Brose Fahrzeugteile Gmbh & Co. Kg, Coburg filed Critical Brose Fahrzeugteile Gmbh & Co. Kg, Coburg
Publication of WO2004042891A1 publication Critical patent/WO2004042891A1/fr

Links

Classifications

    • 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
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • 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
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/182—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to stators axially facing the rotor, i.e. with axial or conical air gap
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
    • H02K21/24—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/46—Fastening of windings on the stator or rotor structure
    • H02K3/52—Fastening salient pole windings or connections thereto
    • H02K3/521—Fastening salient pole windings or connections thereto applicable to stators only
    • H02K3/522—Fastening salient pole windings or connections thereto applicable to stators only for generally annular cores with salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/03—Machines characterised by the wiring boards, i.e. printed circuit boards or similar structures for connecting the winding terminations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2203/00—Specific aspects not provided for in the other groups of this subclass relating to the windings
    • H02K2203/09—Machines characterised by wiring elements other than wires, e.g. bus rings, for connecting the winding terminations

Definitions

  • the invention relates to an electromagnetic component according to the preamble of claim 1.
  • an electrical machine designed as a rotary rotor motor or generator with a rotor rotatably mounted in a housing and with a rotor shaft led out of the housing is known.
  • a fixed number of electromagnet components are arranged in the housing at a distance from the rotor shaft axis of rotation at uniform angular intervals, each of which has a coil core carrying a coil winding made of one or more conductors.
  • the pole faces of the end faces of the coil cores are aligned with the pole faces of permanent magnets arranged in a rotationally fixed manner in or on the rotor, each of which has an opposite polarity in succession in the circumferential direction.
  • the coil cores of the electromagnet components are arranged parallel to the axis of rotation of the rotor shaft in the interior of the housing, so that their opposite end faces each lie in two spaced planes that run perpendicular to the axis of rotation of the rotor shaft.
  • the ends of the electrical conductors forming the coil winding of the individual electromagnet components are interconnected via an electrical or electronic control device to form two electrical interconnections.
  • the electromagnet components can be arranged in separate carrier elements, which are each inserted in an assigned opening in the peripheral wall of the housing, so that the pole faces of the coils of the electromagnet components are aligned with the pole faces of the permanent magnets of the rotor disks.
  • the electromagnet component can be individually dismantled and repaired in the event of damage or failure of the coils or replaced by a functional new electromagnet component.
  • a pre-assembled arrangement of the electromagnet components is provided in a rotating, ring-shaped holder, which is rotatably arranged inside the housing.
  • the object of the present invention is to create an electromagnetic component of the type mentioned at the outset, which can be produced with little effort, is space-saving and can be installed in an electrical machine with little assembly effort.
  • the solution according to the invention provides an electromagnetic component which is easy to manufacture and space-saving due to the composition of individual component components including a carrier element and which can be used in an electrical machine with little assembly effort.
  • the radial guides and the slots of the carrier element formed between the guides make it much easier to insert the prefabricated coils, it being particularly advantageous that a large number of individual coils are produced on a multi-spindle automatic winder and then by simultaneous assembly from the outside in to the electromagnetic component can be assembled. Since the winding times for the simultaneous production of a large number of individual coils are drastically reduced and, in addition, the individual coils are produced at high speed on a multi-spindle automatic winder, the total production time is significantly reduced.
  • a star-shaped carrier element enables a very close arrangement of the individual coils, which leads to a correspondingly compact design of the electromagnetic component and thus to an electrical machine using the electromagnetic component Insert the coils axially, but do not take up any additional height, so that a compact design is also guaranteed in the axial direction.
  • the carrier element By integrating or using a bearing bush in the carrier body for the shaft of the electromagnetic component, the carrier element simultaneously fulfills static functions for its use in an electrical machine, so that compliance with the air gaps between the carrier element and rotor disks of the electrical machine only depends on the coordination of the Shaft and the bearing bush depends, since no parts with their tolerances between the carrier element and the rotor disks are arranged, which would make it necessary to measure, for example, with thin shims.
  • recesses for accommodating the winding ends of the coils can be provided on an end face of the carrier body with the inserts for receiving the coils, so that after the coils have been connected to the carrier element, an electrical connection of the coils has to be established in order to achieve the desired electromagnetic component Way to complete and adapt to the function assigned to the electromagnetic component.
  • the carrier element itself can consist of a plastic molded part made of a heat-resistant plastic or of a light metal casting material, preferably of die-cast zinc or aluminum, and can accordingly be cast, milled or punched.
  • the electromagnetic component is preferably suitable for use as a stator of an electrical machine with a rotor disk arranged opposite an end face of the electromagnetic component, which is connected to the shaft and has permanent magnets, the pole faces of which are aligned with the end faces of the coils of the electromagnetic component, one with the Ends of the coil winding of the electromagnetic component connected control device and with a magnetic return of soft or hard magnetic material largely enclosing the magnetic field of the electromagnetic component.
  • the electromagnetic component is suitable for use as a stator of an electrical machine with two rotor disks arranged opposite the end faces of the electromagnetic component, which are connected to the shaft and have permanent magnets, the pole faces of which are aligned with the end faces of the coils of the electromagnetic component, and one with the ends of the coil winding of the electromagnetic component connected control device.
  • the electromagnetic component and the rotor disk (s) can be surrounded by a separate housing through which the shaft is guided or in which the shaft is mounted and connected to a gearbox, or in both the electromagnetic component and the rotor disk (s) as well a housing surrounding gearbox can be arranged. This ensures that the electromagnetic component is functional even without a housing and can therefore be checked beforehand.
  • the radial webs protruding from the carrier body in a star shape have radially directed end ribs via which the electrical machine is connected to the housing, plastic elements, preferably in the form of a bearing against the radially directed end ribs, between the radially directed end ribs and a housing support elastic ring are arranged.
  • the shaft of the electrical machine is connected to a wrap spring brake.
  • FIG. 1 shows a perspective view of a carrier element with a coil which can be inserted therein and is shown in an exploded view of its individual parts;
  • FIG. 2 shows the carrier element according to FIG. 1 with a plurality of coils inserted in slots in the carrier element; 3 shows a perspective illustration of a coil;
  • FIG. 4 shows a perspective illustration of cutting and clamping elements for the electrical contacting of coils inserted into the carrier element
  • FIG. 5 shows an exploded view of an axial field motor with an electromagnetic component designed as a stator and two rotor disks with permanent magnets arranged thereon;
  • FIG. 6 shows an exploded view of the electromagnetic component with rotor disks arranged on both end faces
  • Figure 7 is a longitudinal section through a drive unit for a cable window regulator with an axial field motor and a spur gear.
  • FIG. 8 shows a plan view of the drive unit according to FIG. 7;
  • FIGS. 9 and 10 are perspective views of the drive unit according to FIGS. 7 and 8.
  • an electromagnetic component which consist of a carrier element 6 shown in perspective in FIGS. 1 and 2, in the star-shaped carrier element 6 inserted coils 5, of which a coil in FIG. 3 in perspective 4, as well as the cutting and clamping elements 7 shown in FIG. 4 for the electrical contacting of the coils 5 inserted into the star-shaped carrier element 6.
  • the star-shaped carrier element 6 consists of a cylindrical carrier body 60, from which protrude radial webs 61, which form slots 62 between them for receiving the coils 5.
  • the coils 5 are designed in cross section as part of a circular ring and the inserts 62 are adapted to the cross-sectional shape of the coils 5 with an open peripheral surface.
  • the webs 61 protruding radially from the carrier body 60 have radial guides 67, 68 which adjoin both end faces of the carrier element 6 and correspond to end guides 511, 512 of the coils 5.
  • Inserts 62 and widenings 64, 65 at the peripheral ends of the radial webs 61 form a three-point support for receiving the coils 5.
  • This three-point support can also be conical to create a defined contact with the coil body and to compensate for tolerances for a tight fit.
  • the radial webs 61 have at their outer ends radially directed interlocking elements in the form of radially directed end ribs 610, which preferably via an elastic ring 9 - as will be explained below with reference to FIGS. 6 and 7 - in the interlocking areas of the housing 8 of the axial field motor or the drive device intervention. Furthermore, axially directed interlocking elements in the form of projections and webs extending over the length of the radial webs 61 can be provided, which together with the radially directed end ribs 610 introduce the radial forces emanating from the motor shaft 11 into the housing 9.
  • the coils 5 consist of a coil winding 50, an insulation body 51, a coil core 52 and - depending on the design of the magnetic yoke - a cover 53.
  • the insulation body 51 consists of a hollow winding body 510 which receives the coil winding 50, in particular a thin-walled plastic sheath End faces 511, 512 at its front ends for axially delimiting the coil winding 50.
  • An axial opening 515 of the insulation body 51 serves to receive the coil core 52 which can be inserted therein.
  • the end faces 511, 512 of the insulation body 51 are also on their radially inner region facing the carrier body 60
  • the receiving slots 513, 514 are provided in receptacles arranged symmetrically on both end faces 511, 512 of the insulating body 51.
  • the coil windings 50 are wound with different winding directions on the winding body 510 of the insulating body 51 and the ends 501, 502 of the coil winding 50 are inserted alternately on the upper and lower end faces 511, 512 of the insulating body 51 into the corresponding receiving slots 513, 514 and connected in the manner described below.
  • the coil core 52 consists of a top surface 521 resting on an end face 511 of the insulation body and a core 520 which is adapted to the opening 515 of the insulation body 51 and which is preferably designed as a cold extrusion.
  • the coil core 52 is connected to a stamped cover 53, preferably by means of rivets, when the electromagnetic component is used in connection with two rotor disks in an electrical machine.
  • the coil core 52 can be connected to a magnetic yoke on the side opposite the cover surface 521, which replaces the cover 53 for each individual coil.
  • the finished coil 5 has the shape shown in perspective in FIGS. 2 and 3.
  • the coil core 52 is connected to the cover 53 shown in FIG. 1, while when the electromagnetic component is used in connection with a single axial field motor, the coil core 52 is connected to a magnetic inference takes place on the side of the electromagnetic component opposite the top surface 521.
  • receiving pockets 601, 602 are integrated in the carrier body 60, into which insulation displacement elements are inserted in accordance with the perspective illustration according to FIG. 4.
  • the insulation displacement elements consist of insulation displacement clamps 70 which are connected to one another in the circumferential direction via webs 71 and which connect the winding ends 501, 502 in series and connect the coil windings to a control or regulating device or power supply via connections 72, 73.
  • the carrier body 60 has an integrated bearing bush 10 (FIG. 5) or can be inserted into an opening or bore 63, so that the electromagnetic component can be used both as a stator and as a rotor in an electrical machine can.
  • FIG. 5 shows an exploded view
  • FIG. 6 shows a perspective view of the use of the electromagnetic component as a stator of a double axial field motor.
  • a shaft 11 is inserted into the bearing bush 10 integrated into the carrier body 60 or inserted into the opening 63 of the carrier body 60 of the carrier element 6, with a collar 13 on the bearing bush 10 of the axial fixing of the Bearing bushing is used.
  • the shaft 11 is then connected on both sides to the rotor disks 31, 32.
  • the rotor disks 31, 32 have permanent magnets 310, 320 connected to the rotor disks 31, 32 with different polarities along the circumference of the rotor disks 31, 32, which are glued, for example, to the rotor disks 31, 32 and, analogously to the cross-sectional shape of the coils 5, as part of one Circular ring part are formed.
  • a braking device which ensures self-locking of the drive device at a torque of the adjustment device. which is directed from the output to the drive.
  • a braking device in the form of a wrap spring brake with a wrap spring 12 which is connected between the rotor disk 31 and one connected to the rotor disk 31 Pinion 21 of a transmission provided on the output side is arranged and which bears against the outer wall of the fixed bearing bush 10, in which the shaft 11 is rotatably mounted.
  • the wrap spring 12 is actuated via its spring ends, which project radially outwards and are located radially opposite one another.
  • the wrap spring 12 is actuated by means of the pinion 21 in both directions of rotation via one of its spring ends in such a way that it is clamped on the outer edge of the bearing bush 10 when a torque introduced from the driven side is applied.
  • corresponding projections or shifting claws 210 project downward from the pinion 21, which cooperate with one of the spring ends of the wrap spring 12. This locks the wrap spring brake when there is a torque on the output side and prevents a rotary movement due to its clamping action.
  • the shifting claws 210 of the pinion 21 act on the ends of the wrap spring 12 with an output-side torque for locking the wrap spring brake in order to pull them together, that is to say they clamp against the outer wall of the bearing bush 10.
  • Each of the two spring ends of the wrap spring 12 is also assigned a switching range of the rotor disk 31, which releases the wrap spring brake, i.e. the wrap spring 12 unlocks when the axial field motor is energized.
  • the wrap spring brake i.e. the wrap spring 12 unlocks when the axial field motor is energized.
  • one or the other switching area acts on the associated spring end of the wrap spring 12 in order to lift it from the outer wall of the bearing bush 10 to such an extent that it no longer counteracts a rotary movement and only minimal losses in efficiency occur during operation of the axial field motor ,
  • the drive device contains the in the axial field motor 4 arranged in the housing 8 with the carrier element 6 and the coils 5 inserted into the slots of the carrier element 6 and the rotor disks 31, 32 arranged on both end faces of the carrier element 6. Furthermore, in the housing 8 there is a gear designed as a spur gear 2 and a drive element the adjusting device in the form of a cable winding roller 20 for a cable window lifter. As can be seen from the sectional view according to FIG.
  • the drive device is characterized in particular by a flat design which is caused by the design of the axial field motor 4 and by the use of a spur gear 2 and the nested structure of the functional elements of the drive device in the axial direction. Despite the minimal design in the axial direction, a tension-free construction without overdeterminations is guaranteed.
  • a first gear stage of the spur gear 2 contains a pinion 21 which is connected to the shaft 11 mounted in the bearing bush 10 and which meshes with a gear wheel 22 mounted on an axis 25.
  • FIG. 8 shows a top view of the functional parts of the drive device 1 arranged in the housing 8 with the axial field motor 4 and the spur gear 2, from which the gear wheels 22 and 24 can be seen.
  • the top view again illustrates the circumferential support of the bearing bush 10 receiving the shaft 11 by means of the radial webs 61 of the carrier element 6.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

La présente invention concerne un composant électromagnétique comprenant des bobines (5) qui sont disposées à intervalles angulaires réguliers autour d'un axe et présentent un noyau (52) parallèle à l'axe, des faces axiales (521, 53) et un enroulement (50) disposé autour du noyau (52). Selon l'invention, les bobines sont disposées dans un élément de support (6) en forme d'étoile comprenant des tiges (61) qui dépassent radialement d'un corps de support (60) et forment des parties à insérer (62) présentant des éléments de guidage axiaux (67, 68) permettant le couplage aux bobines (5) qui prennent appui avec leurs surfaces extérieures (521, 53) sur les éléments de guidage axiaux (67,68).
PCT/DE2003/003734 2002-11-07 2003-11-06 Machine a aimant permanent a entrefer axial WO2004042891A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2002153072 DE10253072A1 (de) 2002-11-07 2002-11-07 Elektromagnetisches Bauteil
DE10253072.6 2002-11-07

Publications (1)

Publication Number Publication Date
WO2004042891A1 true WO2004042891A1 (fr) 2004-05-21

Family

ID=32185654

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2003/003734 WO2004042891A1 (fr) 2002-11-07 2003-11-06 Machine a aimant permanent a entrefer axial

Country Status (2)

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DE (1) DE10253072A1 (fr)
WO (1) WO2004042891A1 (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1748534A2 (fr) * 2005-07-27 2007-01-31 ebm-papst Mulfingen GmbH & Co.KG Stator pour moteurs électriques comprenant un système d'interconnexion d'enroulement
WO2007140919A1 (fr) * 2006-06-02 2007-12-13 Laing, Oliver Module de bobine pour un stator d'un moteur électrique, stator, moteur électrique, pompe de recirculation et procédé de fabrication d'un stator
EP1894286A1 (fr) * 2005-06-20 2008-03-05 Kurz-Kasch, Inc Stator de moteur electrique
WO2008068503A2 (fr) * 2006-12-07 2008-06-12 Cranfield University Machines électriques à flux axial
WO2009095612A2 (fr) 2008-01-30 2009-08-06 Tecddis Machine electrique a flux axial et a aimants permanents
DE102008064159B3 (de) * 2008-12-19 2010-01-28 Bühler Motor GmbH Elektronisch kommutierter Gleichstrommotor für eine Flüssigkeitspumpe
US7887307B2 (en) 2006-06-02 2011-02-15 Itt Manufacturing Enterprises, Inc. Circulation pump
WO2011077421A3 (fr) * 2009-12-23 2012-06-21 C&F Tooling Limited Alternateur
US8714934B2 (en) 2007-11-05 2014-05-06 Itt Manufacturing Enterprises, Inc. Circulation pump, heating system and method of determining the flow rate of a liquid through a pipe
WO2019141738A1 (fr) * 2018-01-22 2019-07-25 Logicdata Electronic & Software Entwicklungs Gmbh Actionneur linéaire pour un système de meubles, système de meubles reglable électriquement, procédé de montage pour un actionneur linéaire dans un système de meubles et agencement de système de meubles
EP3696946A1 (fr) * 2019-02-14 2020-08-19 Xylem Europe GmbH Pompe à plaque de positionnement de fil
FR3129042A1 (fr) * 2021-11-08 2023-05-12 E-Taranis Machine électrique tournante à flux axial à stator discoïde

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008052843B4 (de) * 2008-10-23 2019-05-02 Küster Holding GmbH Antriebseinheit für Verstelleinrichtungen in Kraftfahrzeugen
DE102014115924A1 (de) * 2014-10-31 2016-05-04 Dorma Deutschland Gmbh Türantrieb
IT201800003952A1 (it) * 2018-03-27 2019-09-27 Mario Burigo Configurazione innovativa per macchine elettriche a flusso assiale con statore senza giogo
CN110838764A (zh) * 2018-08-16 2020-02-25 奥的斯电梯公司 电机定子组件、同步电机及乘客运输装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1218056A (en) * 1968-10-09 1971-01-06 Edward Stanley Beyers Improvements in alternators
US4866321A (en) * 1985-03-26 1989-09-12 William C. Lamb Brushless electrical machine for use as motor or generator
US6020804A (en) * 1995-05-31 2000-02-01 Sonceboz S.A. Electromagnetic actuator magnetically locked into two or more stable positions
DE10048492A1 (de) * 2000-09-29 2002-04-11 Linde Ag Axialfeldmaschine
US20020079393A1 (en) * 1999-01-12 2002-06-27 Island Oasis Frozen Cocktail Co., Inc. Food processing apparatus including magnetic drive
EP1292004A1 (fr) * 2001-09-07 2003-03-12 Nissan Motor Company, Limited Moteur électrique du type à deux rotors et stator unique

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1218056A (en) * 1968-10-09 1971-01-06 Edward Stanley Beyers Improvements in alternators
US4866321A (en) * 1985-03-26 1989-09-12 William C. Lamb Brushless electrical machine for use as motor or generator
US6020804A (en) * 1995-05-31 2000-02-01 Sonceboz S.A. Electromagnetic actuator magnetically locked into two or more stable positions
US20020079393A1 (en) * 1999-01-12 2002-06-27 Island Oasis Frozen Cocktail Co., Inc. Food processing apparatus including magnetic drive
DE10048492A1 (de) * 2000-09-29 2002-04-11 Linde Ag Axialfeldmaschine
EP1292004A1 (fr) * 2001-09-07 2003-03-12 Nissan Motor Company, Limited Moteur électrique du type à deux rotors et stator unique

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1894286A1 (fr) * 2005-06-20 2008-03-05 Kurz-Kasch, Inc Stator de moteur electrique
EP1748534A3 (fr) * 2005-07-27 2008-01-23 ebm-papst Mulfingen GmbH & Co.KG Stator pour moteurs électriques comprenant un système d'interconnexion d'enroulement
EP1748534A2 (fr) * 2005-07-27 2007-01-31 ebm-papst Mulfingen GmbH & Co.KG Stator pour moteurs électriques comprenant un système d'interconnexion d'enroulement
US7759836B2 (en) 2006-06-02 2010-07-20 Itt Manufacturing Enterprises, Inc. Coil module for a stator of an electric motor, stator, electric motor, circulation pump and method of manufacturing a stator
WO2007140919A1 (fr) * 2006-06-02 2007-12-13 Laing, Oliver Module de bobine pour un stator d'un moteur électrique, stator, moteur électrique, pompe de recirculation et procédé de fabrication d'un stator
US7887307B2 (en) 2006-06-02 2011-02-15 Itt Manufacturing Enterprises, Inc. Circulation pump
WO2008068503A2 (fr) * 2006-12-07 2008-06-12 Cranfield University Machines électriques à flux axial
WO2008068503A3 (fr) * 2006-12-07 2008-08-07 Univ Cranfield Machines électriques à flux axial
US8714934B2 (en) 2007-11-05 2014-05-06 Itt Manufacturing Enterprises, Inc. Circulation pump, heating system and method of determining the flow rate of a liquid through a pipe
CN101933215A (zh) * 2008-01-30 2010-12-29 Ddis公司 具有永磁体的轴流式电力机械
WO2009095612A3 (fr) * 2008-01-30 2010-02-11 Tecddis Machine electrique a flux axial et a aimants permanents
WO2009095612A2 (fr) 2008-01-30 2009-08-06 Tecddis Machine electrique a flux axial et a aimants permanents
US8791616B2 (en) 2008-01-30 2014-07-29 Ddis, S.A.S. Electric machine with axial flux and permanent magnets
DE102008064159B3 (de) * 2008-12-19 2010-01-28 Bühler Motor GmbH Elektronisch kommutierter Gleichstrommotor für eine Flüssigkeitspumpe
US8203242B2 (en) 2008-12-19 2012-06-19 Bühler Motor GmbH Electrically commutated DC motor for a liquid pump
WO2011077421A3 (fr) * 2009-12-23 2012-06-21 C&F Tooling Limited Alternateur
WO2019141738A1 (fr) * 2018-01-22 2019-07-25 Logicdata Electronic & Software Entwicklungs Gmbh Actionneur linéaire pour un système de meubles, système de meubles reglable électriquement, procédé de montage pour un actionneur linéaire dans un système de meubles et agencement de système de meubles
EP3696946A1 (fr) * 2019-02-14 2020-08-19 Xylem Europe GmbH Pompe à plaque de positionnement de fil
WO2020164926A1 (fr) * 2019-02-14 2020-08-20 Xylem Europe Gmbh Pompe avec plaque de positionnement de fils
FR3129042A1 (fr) * 2021-11-08 2023-05-12 E-Taranis Machine électrique tournante à flux axial à stator discoïde

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