WO2017194345A1 - Läuferpol für einen generator einer windenergieanlage sowie windenergieanlagen-generator und verfahren zum herstellen eines läuferpols - Google Patents
Läuferpol für einen generator einer windenergieanlage sowie windenergieanlagen-generator und verfahren zum herstellen eines läuferpols Download PDFInfo
- Publication number
- WO2017194345A1 WO2017194345A1 PCT/EP2017/060353 EP2017060353W WO2017194345A1 WO 2017194345 A1 WO2017194345 A1 WO 2017194345A1 EP 2017060353 W EP2017060353 W EP 2017060353W WO 2017194345 A1 WO2017194345 A1 WO 2017194345A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pole
- intermediate layer
- aluminum
- rotor
- rotor pole
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 238000004804 winding Methods 0.000 claims abstract description 54
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 46
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 46
- 230000007704 transition Effects 0.000 claims description 5
- 230000006378 damage Effects 0.000 claims description 4
- 239000004922 lacquer Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 239000004760 aramid Substances 0.000 claims description 2
- 229920003235 aromatic polyamide Polymers 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims 1
- 238000009413 insulation Methods 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- 239000004411 aluminium Substances 0.000 abstract 5
- 239000002131 composite material Substances 0.000 description 9
- 239000000835 fiber Substances 0.000 description 9
- 239000011152 fibreglass Substances 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 230000005520 electrodynamics Effects 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
- F03D9/255—Wind motors characterised by the driven apparatus the apparatus being an electrical generator connected to electrical distribution networks; Arrangements therefor
-
- 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
- H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors
-
- 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
- H02K3/527—Fastening salient pole windings or connections thereto applicable to rotors only
-
- 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
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
- H02K7/183—Rotary generators structurally associated with turbines or similar engines wherein the turbine is a wind turbine
- H02K7/1838—Generators mounted in a nacelle or similar structure of a horizontal axis wind turbine
-
- 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
-
- 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
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Definitions
- the present invention relates to a rotor pole of a generator of a wind power plant and to a wind turbine generator and to a method for producing a rotor pole.
- Wind turbines in particular also gearless wind turbines, are known.
- Wind turbines are powered by an aerodynamic rotor that is directly connected to a rotor of a generator.
- the movement of the rotor in the generator converts the kinetic energy gained from the wind into electrical energy.
- the rotor of the generator therefore rotates at the same slow rotational speed as the aerodynamic rotor.
- the generator has a relative to the rated power, relatively large generator diameter, preferably of several meters, with a large air gap diameter.
- the air gap is limited on the rotor side by rotor poles with Polvolen.
- the Polune consist of a block of material or a plurality of punched Polvolblechen, which are stacked and welded together, for example, to the Polvolen.
- the Polnbleche the Polwovene a Polschaft Symposium on the First Edition
- a Polmaschine GmbH a Polmaschine GmbH
- a Polmaschine GmbH a Polmaschine GmbH
- a Polmaschine GmbH a Polmaschine GmbH
- a Polmaschine GmbH a Polmaschine GmbH
- a Polmaschine GmbH a Polmaschine GmbH
- a Polmaschine GmbH a Polmaschine GmbH
- Polkopf Suite a pole piece.
- a pole piece is arranged with the pole end, which is opposite to the Polkopf Suite, at the yoke of the rotor.
- This thickness is necessary in order to protect the windings from disturbances, such as sharp edges, in the contour of the pole packings welded together and to absorb tensile forces which are generated, for example, by copper wires.
- Such fiber composites or glass fiber reinforced plastics have been proven and are now not only used for copper windings, but also for windings of aluminum wire.
- a disadvantage of these fiber composites or glass fiber reinforced plastics, however, is that they ensure poor heat transfer from the winding to the spool core, especially since they are very thick.
- glass fiber reinforced plastic or fiber composite material is very expensive, since this is expensive to manufacture.
- an aluminum winding expands more strongly when heated in the direction of the depth of the generator than the pole core.
- this greater elongation at elongation in soft, electrically good conducting aluminum can not be completely absorbed by a bias of the conductor material. Therefore, an adhesion of an aluminum winding with the fiber composite material or the insulating paper could be solved by heating compared to the pole core stronger elongation. By loosening the windings there would be the danger that the windings during operation of the generator are displaced from their predefined positions.
- a solution should be proposed which reduces the risk of loosening the winding from the pole core.
- a solution should also be proposed which allows heat generation in the windings to be better dissipated to the pole shank area or pole core and makes it possible to produce the rotor of a wind turbine generator more favorably than was hitherto known in the prior art.
- At least should be proposed to previously known solutions an alternative solution.
- German Patent and Trademark Office has in the priority application for the present application, the following prior art research: DE 10 2004 046 904 A1, DE 10 201 1 006 680 A1, DE 10 201 1 006 682 A1 and EP 1 517 426 B1.
- a rotor pole for a generator of a wind energy plant.
- the rotor pole has a Polcron, which is carried out laminated.
- the pole package comprises a pole shank and a pole head. At least one aluminum coil is disposed around the pole shaft.
- an intermediate layer is disposed between the pole shank and the aluminum winding, the intermediate layer being made of aluminum. This intermediate layer can also be called wound body.
- Providing an intermediate layer with aluminum protects an aluminum winding sufficiently against interference contours of the winding core, which arise, for example, by welding the pole plates.
- the heat transfer of aluminum is much better than glass fiber reinforced plastic or fiber composites, so that the heat development in the aluminum windings can be better derived to the Polkern or Polschaft. Incidentally, aluminum is much cheaper than fiber composite material.
- the intermediate layer is made of aluminum sheet or extruded aluminum profiles.
- Such aluminum sheets or extruded aluminum profiles are particularly easy to produce and are available in large numbers in different thicknesses and therefore inexpensive to procure.
- aluminum can be brought into a desired shape for the intermediate layer in a simple manner, for example by laser cutting or punching, so that its processing is very favorable.
- the intermediate layer is galvanically separated from the pole packet and / or from the winding, in particular by a lacquer layer or an insulating paper, preferably aramid paper.
- a lacquer layer or an insulating paper preferably aramid paper.
- the windings of a pole are provided with a lacquer layer and therefore insulated from the pole package, so that a current flow is prevented by the windings in the PolDP.
- an insulating paper or a further lacquer layer on the intermediate layer makes it possible, even in the event that an insulating layer of the winding itself is damaged, that no current flows from the windings into the pole packet.
- the intermediate layer of a pile packet comprises at least four parts. These four parts correspond to two side elements and two head elements.
- the four parts are arranged around the pole shank of the Poluns so as to enclose the Polschaft of the Poluns preferably completely on its free sides.
- the head elements are arranged on the end faces of the Poluns and the side elements on the sides of the Poluns formed by the layers of the sheets.
- each of the side elements in each case has a web extending along the side element, which engages in a groove extending along the side of the pile packet formed by the layers of the metal sheets.
- the side members On a connecting line between the end faces of the Polevers the side members are thus mounted relative to the sides of the Polvols displaceable by the tongue and groove connection.
- the aluminum of the intermediate layer which is also heated, expands more than the PolDP, which is for example made of sheet metal plates.
- the intermediate layer can advantageously expand comparatively more than the pole package without causing tension.
- the tongue-and-groove or tongue-and-spring connection between the side elements and the pole packet is designed as a dovetail spring dovetail groove connection.
- the spring or land is a dovetail spring and the groove is a dovetail groove.
- the intermediate layer is advantageously connected to the pole packet in such a manner that lifting off of the intermediate layer from the pole shaft is prevented, wherein displacement on a connecting line between the ends of the pole packet is furthermore permitted.
- the grooves and springs or webs are arranged so that the groove on one side of the Polvols, which is formed by the layers of the sheets, the same distance from the pole head as the groove on the other opposite side of the Polvols of opposite the Polkopf lying Polschaftfußende the Polvols.
- grooves are thus arranged on both sides of the pole shaft, wherein the groove extends on one side in a substantially constant distance from the pole head.
- the groove is spaced a distance from the Polschaftfußende, which corresponds to the distance of the groove on the other side to the pole head.
- the side elements from the side having the web or the spring, seen from a concave bend ensures that the side elements after connecting to the Polschaft, in particular by inserting the designed as a dovetail web into the designed as a dovetail groove of the Polithers has a large contact surface as possible with the Polither.
- a particularly good thermal conductivity is ensured so that heat which is generated in the aluminum windings is dissipated particularly well via the intermediate layer into the pole package.
- each of the side elements is fastened in each case with a single screw on the pole piece.
- the intermediate layer has a maximum thickness of less than 3 mm, preferably less than 2 mm.
- the head elements each have a shape that corresponds to a semicircle or a semi-ellipse.
- One of the side elements is then connected to the ends of the semicircle or half ellipse. The bending or the diameter of the semicircle or the semi-ellipse are further selected so as to avoid or counteract excessive plastic deformation of an aluminum coil.
- the connecting regions of the side elements are formed with the head elements in order to ensure an edge-free transition between the side and head elements.
- the winding is further protected against damage.
- the edge shape of the edges of the side elements, which are not connected to the head elements adapted in the contact area with the pole head to the shape of the pole head. This makes it possible to improve the magnetic flux in the side elements.
- the invention includes a wind turbine generator, in particular a wind turbine synchronous generator, wherein the wind turbine generator comprises a stator and a rotor.
- the rotor has at least one rotor pole, preferably according to one of the aforementioned embodiments, with a pole package.
- the pole package has a pole shank and at least one winding wound around the pole shank.
- the wind turbine generator has an intermediate layer between the pole pack and the winding, which is made of or with aluminum.
- the invention relates to a method for producing a rotor pole, in particular according to one of the aforementioned embodiments, wherein a Polb produced by stacking of sheets and a winding around the Polun in the region of a Polschafts of the Polithers around. Before arranging the winding, an intermediate layer with or made of aluminum is placed on the pole stack in the region of the pole shaft.
- FIG. 1 shows a wind energy plant
- FIG. 2 shows a schematic side view of a generator
- Fig. 6 is a dovetail groove of Polvols in an enlarged view
- Fig. 7 is a plan view of an end portion of the intermediate layer
- 8a and 8b is a plan view of the head elements of the intermediate layer in various forms.
- Fig. 1 shows a schematic representation of a wind turbine according to the invention.
- the wind energy plant 100 has a tower 102 and a nacelle 104 on the tower 102.
- an aerodynamic rotor 106 with three rotor blades 108 and a spinner 1 10 is provided at the nacelle 104.
- the aerodynamic rotor 106 is set into rotary motion by the wind during operation of the wind turbine and thus also rotates a rotor or rotor of a generator which is coupled directly or indirectly to the aerodynamic rotor 106.
- the electric generator is disposed in the nacelle 104 and generates electrical energy.
- Fig. 2 shows a generator 130 schematically in a side view. It has a stator 132 and a rotatably mounted electrodynamic rotor 134 and is attached with its stator 132 via a journal 136 to a machine carrier 138.
- the stator 132 has a stator support 140 and stator lamination stacks 142 which form stator poles of the generator 130 and are secured to the stator support 140 via a stator ring 144.
- the electrodynamic rotor 134 has rotor poles 146, which are rotatably mounted on the axle journal 136 about the axis of rotation 152 via a rotor carrier 148, which can also be called a yoke or rotor yoke, and bearings 150.
- the Statorblechwovene 142 and rotor poles 146 separates only a narrow air gap 154, which is a few millimeters thick, in particular less than 6 mm, but has a diameter of several meters, in particular more than 4 m.
- the stator laminations 142 and the rotor poles 146 each form a ring and together are also annular, so that the generator 130 is a ring generator.
- the electrodynamic rotor or rotor 134 of the generator 130 rotates together with the rotor hub 156 of the aerodynamic rotor 106, of which lugs of rotor blades 158 are indicated.
- FIG. 3 shows a pole packet 10 of a rotor pole 146, the pole package 10 having a pole head 12 and a pole shank 14.
- the Polschaft 14 has a Polschaftfußende 15.
- the Polschaftfußende 15 serves to attach the rotor yoke 148.
- the Polvol 10 is shown from the perspective on one of the end faces of the Polvols 10.
- two dovetail grooves 16 are provided.
- an intermediate layer 18 is arranged on one side of the pole shaft 14.
- the intermediate layer 18 is made of aluminum and has a web 20, wherein the web 20 has a dovetail spring shape and engages in the dovetail groove 16. As a result, the intermediate layer 18 is held on the pole shaft 14 of the pole packet 10.
- FIG. 3 only a portion of the intermediate layer 18 is shown for clarity.
- the pole shank 14 is completely enclosed by the intermediate layer 18.
- Fig. 4 shows the intermediate layer 18 of FIG. 3 opposite the rotor pole 146 isolated in the cutout.
- the web 20 which can also be referred to as a spring and has a dovetail spring shape recognizable.
- recognizable bar that the intermediate layer 18 has a concave bend. This ensures that after the connection of the web or the spring 20 with the groove 16, the intermediate layer 18 has the largest possible surface contact with the pole shaft 14 of the Polvols 10.
- the intermediate layer 18 is adapted to the shape of the pole head 12 in the area 22. As a result, the magnetic flux in the intermediate layer 18 improves.
- FIG. 6 shows the enlargement of a compound of the intermediate layer 18 with the PolDP 10 by the dovetail groove dovetail spring connection.
- the distance 24 between the intermediate layer 18 and the pole shaft 14 is for example 0.1 mm. This ensures a very good heat conduction.
- the depth 26 of the groove 16 and the height 26 of the spring 20 is for example 2 mm.
- the width 28 of the groove 16 is at the narrowest point, for example, 2 cm.
- FIG. 7 shows the plan view of three parts of a four-part intermediate layer 18, wherein the end region of the pole shaft 14 to the pole head 12 is also shown by way of example without pole head 12 here. Accordingly, two side elements 30, 32 of the intermediate layer 18 and a head element 34 of the intermediate layer 18 are shown. In connecting regions 36, 38 in each case between the ends of the head element 34 and one of the side elements 30, 32, the intermediate layer 18 has an edgeless transition.
- FIGS. 8 a and 8 b show differently shaped head elements 34 of the intermediate layer 18.
- the head element 34 has a semicircular shape with a radius 40.
- the head element 34 has a rather semi-elliptical shape. Both forms, as shown in FIGS. 8a and 8b, of the head element 34 serve to later wind an aluminum winding around the pole shaft region 14 and the intermediate layer 18, so that a deformation of the winding, which is produced in particular from flat aluminum strip, is counteracted.
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Wind Motors (AREA)
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201780029272.6A CN109155560A (zh) | 2016-05-11 | 2017-05-02 | 用于风能设备的发电机的转子磁极以及风能设备发电机和用于制造转子磁极的方法 |
BR112018072994-9A BR112018072994A2 (pt) | 2016-05-11 | 2017-05-02 | polo de rotor para um gerador de uma instalação de energia eólica, gerador de instalação de energia eólica, e, método para produzir um polo de rotor |
CA3023153A CA3023153A1 (en) | 2016-05-11 | 2017-05-02 | Rotor pole for a generator of a wind energy plant and wind energy plant generator and method for producing a rotor pole |
KR1020187035259A KR102140102B1 (ko) | 2016-05-11 | 2017-05-02 | 풍력 발전 시스템의 발전기에 대한 로터 극 및 풍력 발전 시스템 발전기 그리고 로터 극을 제조하기 위한 방법 |
EP17723040.6A EP3455923A1 (de) | 2016-05-11 | 2017-05-02 | Läuferpol für einen generator einer windenergieanlage sowie windenergieanlagen-generator und verfahren zum herstellen eines läuferpols |
US16/300,516 US20190162168A1 (en) | 2016-05-11 | 2017-05-02 | Rotor pole for a generator of a wind energy plant and wind energy plant generator and method for producing a rotor pole |
RU2018143585A RU2018143585A (ru) | 2016-05-11 | 2017-05-02 | Полюс ротора для генератора ветроэнергетической установки, а также генератор ветроэнергетической установки и способ изготовления полюса ротора |
JP2018559194A JP2019515634A (ja) | 2016-05-11 | 2017-05-02 | 風力発電所の発電機用のロータ極および風力発電所の発電機、ならびにロータ極を作製する方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016108710.6 | 2016-05-11 | ||
DE102016108710.6A DE102016108710A1 (de) | 2016-05-11 | 2016-05-11 | Läuferpol für einen Generator einer Windenergieanlage sowie Windenergieanlagen-Generator und Verfahren zum Herstellen eines Läuferpols |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2017194345A1 true WO2017194345A1 (de) | 2017-11-16 |
Family
ID=58701607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2017/060353 WO2017194345A1 (de) | 2016-05-11 | 2017-05-02 | Läuferpol für einen generator einer windenergieanlage sowie windenergieanlagen-generator und verfahren zum herstellen eines läuferpols |
Country Status (10)
Country | Link |
---|---|
US (1) | US20190162168A1 (de) |
EP (1) | EP3455923A1 (de) |
JP (1) | JP2019515634A (de) |
KR (1) | KR102140102B1 (de) |
CN (1) | CN109155560A (de) |
BR (1) | BR112018072994A2 (de) |
CA (1) | CA3023153A1 (de) |
DE (1) | DE102016108710A1 (de) |
RU (1) | RU2018143585A (de) |
WO (1) | WO2017194345A1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3130467A1 (fr) * | 2021-12-15 | 2023-06-16 | Thales | Rotor pour machines électriques bobiné en feuillard d’aluminium oxydé. |
Citations (9)
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DE1191472B (de) * | 1960-08-04 | 1965-04-22 | Licentia Gmbh | Anordnung und Befestigung der Erreger-wicklung im Polrad fuer grosse mechanisch hochbeanspruchte elektrische Synchronmaschinen |
WO2003096517A1 (en) * | 2002-05-08 | 2003-11-20 | Kone Corporation | Mounting of the stator winding of the electric motor of an elevator machine |
DE102004046904A1 (de) | 2004-09-28 | 2006-03-30 | Robert Bosch Gmbh | Wicklungsträger für eine elektrische Maschine |
DE102008044168A1 (de) * | 2007-12-05 | 2009-06-10 | Deere & Company, Moline | Elektrische Rotationsmaschine und Verfahren zur Herstellung einer elektrischen Rotationsmaschine |
EP1517426B1 (de) | 2003-09-10 | 2012-07-18 | Moteurs Leroy-Somer | Rotationsmaschine mit einem Stator und einer Vorrichtung zum Fixieren der Isolierelemente auf diesem Stator |
DE102011006680A1 (de) | 2011-04-01 | 2012-10-04 | Aloys Wobben | Blechpaketanordnung |
DE102011006682A1 (de) | 2011-04-01 | 2012-10-04 | Aloys Wobben | Polschuh |
DE102011083128A1 (de) * | 2011-09-21 | 2013-03-21 | Matuschek Meßtechnik GmbH | Elektromotor |
US20130294899A1 (en) * | 2012-05-04 | 2013-11-07 | Comprehensive Power, Inc. | Device and method for cooling electric device having modular stators |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS6033731Y2 (ja) * | 1977-08-09 | 1985-10-07 | 株式会社デンソー | 磁石発電機の固定子 |
JP3791492B2 (ja) * | 2002-12-25 | 2006-06-28 | 株式会社日立製作所 | 回転電機及び電動車両並びに樹脂のインサート成形方法 |
DE102011006681A1 (de) * | 2011-04-01 | 2012-10-04 | Aloys Wobben | Polschuh |
-
2016
- 2016-05-11 DE DE102016108710.6A patent/DE102016108710A1/de not_active Withdrawn
-
2017
- 2017-05-02 CA CA3023153A patent/CA3023153A1/en not_active Abandoned
- 2017-05-02 KR KR1020187035259A patent/KR102140102B1/ko active IP Right Grant
- 2017-05-02 BR BR112018072994-9A patent/BR112018072994A2/pt not_active Application Discontinuation
- 2017-05-02 RU RU2018143585A patent/RU2018143585A/ru unknown
- 2017-05-02 JP JP2018559194A patent/JP2019515634A/ja active Pending
- 2017-05-02 EP EP17723040.6A patent/EP3455923A1/de not_active Withdrawn
- 2017-05-02 WO PCT/EP2017/060353 patent/WO2017194345A1/de unknown
- 2017-05-02 US US16/300,516 patent/US20190162168A1/en not_active Abandoned
- 2017-05-02 CN CN201780029272.6A patent/CN109155560A/zh active Pending
Patent Citations (9)
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DE1191472B (de) * | 1960-08-04 | 1965-04-22 | Licentia Gmbh | Anordnung und Befestigung der Erreger-wicklung im Polrad fuer grosse mechanisch hochbeanspruchte elektrische Synchronmaschinen |
WO2003096517A1 (en) * | 2002-05-08 | 2003-11-20 | Kone Corporation | Mounting of the stator winding of the electric motor of an elevator machine |
EP1517426B1 (de) | 2003-09-10 | 2012-07-18 | Moteurs Leroy-Somer | Rotationsmaschine mit einem Stator und einer Vorrichtung zum Fixieren der Isolierelemente auf diesem Stator |
DE102004046904A1 (de) | 2004-09-28 | 2006-03-30 | Robert Bosch Gmbh | Wicklungsträger für eine elektrische Maschine |
DE102008044168A1 (de) * | 2007-12-05 | 2009-06-10 | Deere & Company, Moline | Elektrische Rotationsmaschine und Verfahren zur Herstellung einer elektrischen Rotationsmaschine |
DE102011006680A1 (de) | 2011-04-01 | 2012-10-04 | Aloys Wobben | Blechpaketanordnung |
DE102011006682A1 (de) | 2011-04-01 | 2012-10-04 | Aloys Wobben | Polschuh |
DE102011083128A1 (de) * | 2011-09-21 | 2013-03-21 | Matuschek Meßtechnik GmbH | Elektromotor |
US20130294899A1 (en) * | 2012-05-04 | 2013-11-07 | Comprehensive Power, Inc. | Device and method for cooling electric device having modular stators |
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KR20190005201A (ko) | 2019-01-15 |
KR102140102B1 (ko) | 2020-07-31 |
US20190162168A1 (en) | 2019-05-30 |
RU2018143585A3 (de) | 2020-06-11 |
BR112018072994A2 (pt) | 2019-03-06 |
RU2018143585A (ru) | 2020-06-11 |
JP2019515634A (ja) | 2019-06-06 |
CN109155560A (zh) | 2019-01-04 |
DE102016108710A1 (de) | 2017-11-16 |
CA3023153A1 (en) | 2017-11-16 |
EP3455923A1 (de) | 2019-03-20 |
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