EP3108571A1 - Montage von permanentmagneten auf einem rotor einer elektrischen maschine - Google Patents
Montage von permanentmagneten auf einem rotor einer elektrischen maschineInfo
- Publication number
- EP3108571A1 EP3108571A1 EP15741851.8A EP15741851A EP3108571A1 EP 3108571 A1 EP3108571 A1 EP 3108571A1 EP 15741851 A EP15741851 A EP 15741851A EP 3108571 A1 EP3108571 A1 EP 3108571A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rotor
- projection
- hand
- cover
- permanent magnet
- 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.)
- Ceased
Links
- 150000001875 compounds Chemical class 0.000 claims abstract description 48
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 238000004382 potting Methods 0.000 claims description 27
- 239000000565 sealant Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 18
- 239000004033 plastic Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 238000005266 casting Methods 0.000 claims description 5
- 239000003973 paint Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 229920001296 polysiloxane Polymers 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 108090000623 proteins and genes Proteins 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 230000002028 premature Effects 0.000 description 2
- 206010001497 Agitation Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
-
- 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
- H02K1/278—Surface mounted magnets; Inset magnets
-
- 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
- H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/021—Magnetic cores
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/03—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/12—Impregnating, moulding insulation, heating or drying of windings, stators, rotors or machines
Definitions
- the invention relates to a permanent-magnet rotor of an electric machine, to an electrical machine having such a rotor, and to a method for mounting at least one permanent magnet on a surface of a rotor of an electrical machine.
- Such a rotor or such a method are used for example in permanent magnet excited Windkraftgenerato ⁇ ren or their production.
- magnetized magnets magnet must be mounted and fixed to the rotor of the machine as a subsequent magnetization is not possible. Due to the high tendency of the magnets to corrode, it is necessary to protect them against environmental conditions, such as moisture, aggressive media. These requirements are in contradiction to a cost-effective, efficient production, especially in high quantities.
- the attachment of the magnets has been previously, for example, by gluing the individual magnets with an additional bandage than
- a rotor assembly with permanent magnets which comprises a rotor, a plurality of non-magnetic profile-shaped tubes and a plurality of permanent magnets.
- the tubes each define a closed channel and are mounted on the periphery of an outer side of the rotor, wherein the permanent magnets are arranged in the tubes.
- WO 2011/107168 AI is a method for attaching a magnet to a rotor, wherein the magnet is arranged on the rotor surface, wherein a pair of remindhalteele ⁇ elements on each side of the magnet is arranged and the assembly is evacuated and wherein an adhesive is used to attach the magnet and the retaining elements to the rotor surface.
- the invention is based on the object comparatively ⁇ durable, permanently excited rotor to provide a method for its production.
- This object is achieved by a rotor of the type mentioned in that the rotor
- a respective cover which is arranged such that it engages in the respective, at least one groove of two be ⁇ adjacent projections
- Sealing compound which is attached in the form of a fillet weld between the respective cover on the one hand and the respective projection on the other hand,
- At least one permanent magnet which is introduced in each case in a space between the respective cover and the surface
- this object is achieved by an electric machine with such a rotor.
- the base material of the curved rotor shell ⁇ be introduced at ⁇ game as flat surfaces for supporting the magnets, preferably milled.
- the introduction of the grooves in the curved rotor shell can be performed as part of the milling of the flat bearing surfaces for the magnets and thus almost cost neutral.
- the projections are worked out.
- the resulting grooves serve to receive the covers, which are designed for example as pre-bent sheets.
- the Ab ⁇ coverings open to later be able to push the magnets only at one axial end.
- sealant is in the form of a respective, so-called
- the sealing compound in the outer area prevents the leakage of the comparison wise low-viscosity potting compound.
- the sealing compound has the task of preventing the potting compound from curing at the onset .
- potting compound for example, an epoxy resin can be used.
- the sealing compound is electrically non-conductive, not solderable and / or not weldable.
- the sealant at the time of their introduction has an E-modulus of less than 10 kN / mm 2 , in particular less than 1 kN / mm 2 , under standard conditions.
- the sealant at the time of introducing a viscosity of less than 3xl0 6 mPas, especially a viscosity in the range Zvi ⁇ rule 10 4 mPas and 5xl0 5 mPas, at standard conditions.
- the sealant and the potting compound are chosen such that the potting compound is at least by a magnitude ⁇ tion less viscous than the sealant.
- the sealant in the dried or cured state or during the introduction of the potting compound at least by an order of magnitude thicker than the potting compound during the introduction of the potting compound.
- sealant has been applied, which has been at least nentmagnet a perma- already introduced and the remaining hollow ⁇ space is evacuated prior to the introduction of the casting compound at least partially.
- the respective cover is placed in such a manner in the respective groove of two adjacent projections, that the respective cover is fixed at least on the basis of the two Benach ⁇ disclosed projections by means of a form fit in the radial direction and in the circumferential direction.
- the respective cover is clamped against the respective projection.
- a suitable, for example, reusable device can be used in a series assembly, wherein the device, for example, a strip with a flexible material for Able having seal.
- the sealant can be easily introduced or held in the joint between the respective cover on the one hand and the respective projection on the other hand.
- the sealant is applied in the form of a fillet weld.
- the respective fillet weld on the one hand for example, on the Au ⁇ Hzseite and / or on the inner side of the respective cover and on the other hand attached to the respective projection advertising to, so that the joint between the respective cover one hand and the respective projection from the outside and / or sealed inside.
- the respective fillet weld can have different flanks and thus be designed, for example, as flat fillet weld, fillet weld or fillet weld.
- the respective fillet weld can be designed as a double fillet weld.
- the number of possible suppliers can be increased, since the connection between, in particular, thin stainless steel cover sheets and the solid rotor shell requires a lengthy test process.
- the corrosion protection ⁇ the previously bare grooves to insert the cover or the magnets improve the supplier. Due to the unnecessary bare surfaces for welding, the
- Potting compound sufficiently fills the cavity and remains in the cavity until it is cured.
- This verhin ⁇ changed in particularly premature corrosion of the jewei ⁇ then permanent magnets, since the respective permanent magnet is shielded by means of the potting compound from air, humidity and Verschmutzun ⁇ gen.
- the proposed electric machine may be designed with such a rotor as a wind power generator, wherein the rotor may be configured as an external rotor or internal rotor.
- the life of the rotor can be significantly extended thanks to the pre ⁇ proposed measures. Even if the proposed electric machine is designed, for example, as a mill drive, the life of the rotor is extended by these measures, despite the prevailing in a mill adverse environmental influences.
- At least one of the projections is configured substantially L-shaped.
- Such a projection has a protruding in the radial direction of the rotor web, at the end of a kind of belt is arranged, which is aligned substantially parallel to the üb ⁇ cal surface of the rotor and viewed in the circumferential direction, starting from the web in only one Direction extends.
- the groove already explained above remains in which one end of the cover is inserted in order to secure it in a form-fitting manner.
- at least one of the projections is configured substantially T-shaped.
- Such a projection has a protruding in the radial direction of the rotor web, at the end of a kind of belt is arranged, which is aligned substantially parallel to the üb ⁇ cal surface of the rotor and which viewed in the circumferential direction, starting from the web in both directions extends.
- Rotor thus remain two of the previously explained above grooves.
- an end of a respective cover is introduced in order to fix these preferably formschlüs ⁇ sig.
- the sealant comprises a paint.
- Paint is comparatively easy to process and reliably closes the remaining gap between the respective cover on the one hand and the respective projection on the other. Thus it can be guaranteed that no
- Casting compound undesirably exits through the gap from the above erläu ⁇ terten gap.
- the potting compound is preferably introduced only after the paint has been sufficiently dried or cured.
- the sealing compound comprises a plastic, in particular Sili ⁇ con.
- Plastics, and in particular silicone are particularly easy to process and allow the potting compound to be introduced into the remaining cavity immediately after the sealing compound has been applied.
- the plastic or silicone is selected with such a viscosity or such a modulus of elasticity that the plastic or the silicone can be mounted in particular by injecting into the above-explained joint while the joint is reliably and completely sealed.
- the plastic or the silicone is further provided with such a viscosity that immediately after the attachment of the sealant already the potting compound can be introduced into the remaining cavity without the potting compound can escape through the gap filled with the sealant through. This is achieved for example in that the Dichtmas- se thicker than the casting compound during their processing at least a large ⁇ ° .
- the potting compound completely encloses the at least one permanent magnet.
- the complete enclosure of the respective permanent magnet is achieved in that the respective illustrated cavity is completely filled with the potting compound.
- the remaining cavity can be evacuated and / or the potting compound can be introduced into the cavity with a certain pressure, wherein the sealing compound is preferably chosen such that it ensures adequate sealing.
- the sealing compound at the time of introduction of the potting compound by at least two sizes ⁇ orders thicker than the potting compound.
- the respective cover extends substantially in the axial direction and has a substantially U-shaped cross-section.
- the respective permanent magnet in Wesentli ⁇ chen is designed cuboid-shaped, with the respective cover is designed according to the turning off of the surface side of the respective permanent magnets well umgrei ⁇ fen.
- a possible uniformly distributed holding ⁇ force can be exerted on the respective permanent magnet.
- the rotor is designed as an internal rotor.
- the proposed rotor ensures a secure attachment of the respective permanent magnet.
- this undesirable vibrations of the respective permanent magnet are suppressed with respect to the respective cover or the surface, which in turn increases the longevity of the rotor.
- Figure 1 shows a first embodiment of the inventive ⁇ rotor. Shown here is a section of a cross section perpendicular to a rotational axis of the rotor, wherein the rotor is designed as an inner ⁇ runner in the context of the embodiment. For reasons of clarity and thus method steps of the method il- can be lustriert was omitted some details in the Dar ⁇ position of the rotor.
- the rotor has a surface 1 with projections 2, which protrude from the rotor.
- the projections 2 extend substantially in the axial direction and are designed in the context of the embodiment L-shaped, so that a groove 3 between the respective projection 2 and the surface 1 is formed.
- the projections 2 are designed in pairs in such a way that the respective groove 3 is open towards the region between the two adjacent projections 2.
- a respective cover 4 is arranged such that the respective cover 4 engages in the respective groove 3 of the two adjacent projections 2.
- the fact that one end of the respective cover 4 engages in a respective groove 3, the respective cover 4 is fixed by means of a form fit in the radial direction and in the circumferential direction based on the two adjacent projections 2.
- the rotor comprises a sealant 5 which between the respective cover 4 on the one hand and the respective projection 2 and the surface 1 in Region of the respective projection 2 on the other hand is mounted.
- sealant 5 may comprise a lacquer or a plastic, in particular silicone, the sealing compound. 5
- the sealant 5 is brought in the form of a fillet weld ⁇ .
- the respective fillet weld can have different flanks and thus be designed, for example, as flat fillet weld, fillet weld or fillet weld.
- the rotor has a casting compound 8, which completely fills in to the remaining respective permanent magnets 6 the cavity is introduced into the cavity 9 and 9 preference ⁇ as each.
- Figure 2 shows a second embodiment of the inventive ⁇ rotor.
- the same reference numerals as in FIG. 1 designate identical objects.
- the pre ⁇ cracks 2 are guided from ⁇ according to the second embodiment is T-shaped.
- the respective projection 2 thus has two grooves 3, wherein the one groove 3 is open in the circumferential direction to one direction and the other groove 3 to the other direction.
- Figure 3 shows a third embodiment of the inventive ⁇ rotor.
- the sealant 5 is attached according to the third embodiment in the form of a fillet weld, which is attached to the outside of the respective cover 4 in the vicinity of the respective projection 2, so that the gap between the respective cover 4 on the one hand and the respective projection 2 sealed from the outside becomes.
- the projections can thereby as in the second and third guide From ⁇ example T-shaped or as in the first exemplary embodiment is L-shaped game be designed.
- the invention relates to a permanent excitability ⁇ th rotor of an electrical machine, an electrical ma- Machine with such a rotor and a method for mounting at least one permanent magnet on a Oberflä ⁇ surface of a rotor of an electric machine.
- a permanent excitability ⁇ th rotor of an electrical machine an electrical ma- Machine with such a rotor and a method for mounting at least one permanent magnet on a Oberflä ⁇ surface of a rotor of an electric machine.
- a respective cover which is arranged such that it engages in the respective, at least one groove of two be ⁇ adjacent projections
- At least one permanent magnet which is introduced in each case in a space between the respective cover and the surface
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14164398.1A EP2930825A1 (de) | 2014-04-11 | 2014-04-11 | Montage von Permanentmagneten auf einem Rotor einer elektrischen Maschine |
| PCT/EP2015/056708 WO2015155032A1 (de) | 2014-04-11 | 2015-03-27 | Montage von permanentmagneten auf einem rotor einer elektrischen maschine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3108571A1 true EP3108571A1 (de) | 2016-12-28 |
Family
ID=50473176
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP14164398.1A Withdrawn EP2930825A1 (de) | 2014-04-11 | 2014-04-11 | Montage von Permanentmagneten auf einem Rotor einer elektrischen Maschine |
| EP15741851.8A Ceased EP3108571A1 (de) | 2014-04-11 | 2015-03-27 | Montage von permanentmagneten auf einem rotor einer elektrischen maschine |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP14164398.1A Withdrawn EP2930825A1 (de) | 2014-04-11 | 2014-04-11 | Montage von Permanentmagneten auf einem Rotor einer elektrischen Maschine |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10211693B2 (de) |
| EP (2) | EP2930825A1 (de) |
| CN (1) | CN106165260B (de) |
| CA (1) | CA2945227C (de) |
| WO (1) | WO2015155032A1 (de) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2526225B1 (de) | 2010-01-19 | 2019-10-02 | Renmatix, Inc. | Herstellung von fermentierbaren zuckern und lignin aus biomasse mithilfe superkritischer flüssigkeiten |
| DE102015102207A1 (de) * | 2015-02-16 | 2016-08-18 | Oase Gmbh | Pumpe mit Elektromotor |
| EP3179606A1 (de) * | 2015-12-08 | 2017-06-14 | ABB Schweiz AG | Rotor für eine elektrische maschine |
| DE102017126143A1 (de) * | 2017-11-08 | 2019-05-09 | C. & E. Fein Gmbh | EC-Motor mit vergossener Ankerwelle |
| CN107968500B (zh) * | 2017-12-19 | 2024-08-02 | 北京金风科创风电设备有限公司 | 磁极模块、其制造方法、转子及电机 |
| CN109962586B (zh) * | 2017-12-26 | 2020-04-24 | 北京金风科创风电设备有限公司 | 转子的制造方法、转子的修复方法、转子和电机 |
| CN109962588B (zh) * | 2017-12-26 | 2020-05-12 | 北京金风科创风电设备有限公司 | 转子的制造方法、转子的修复方法、转子和电机 |
| EP3629454A1 (de) * | 2018-09-28 | 2020-04-01 | Siemens Aktiengesellschaft | Verfahren zur herstellung eines rotors für eine elektrische rotierende maschine |
| DE102019122969A1 (de) * | 2019-08-27 | 2021-03-04 | Schaeffler Technologies AG & Co. KG | Aktivteil einer elektrischen Maschine, elektrische Maschine und Verfahren zur Herstellung einer vormontierten Baugruppe für den Aktivteil |
| EP4016802A1 (de) | 2020-12-18 | 2022-06-22 | Wobben Properties GmbH | Stator-blechpaket zur aufnahme mindestens einer spuleneinheit, statorsegment, stator, rotorsegment, rotor, generator, windenergieanlage und verfahren zur herstellung eines rotorsegments |
| KR102803641B1 (ko) * | 2024-04-11 | 2025-05-07 | 에이치디현대일렉트릭 주식회사 | 영구자석 회전기의 회전자 |
| CN118381217A (zh) * | 2024-05-06 | 2024-07-23 | 海安市申菱电器制造有限公司 | 一种基于变频器控制的电梯永磁电机及其使用方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130207348A1 (en) * | 2010-05-20 | 2013-08-15 | Mach Innovative Solutions B.V. | Applicator for Sealants, Method of Combined Applying and Wiping of Sealant on a Joint Line |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT184978B (de) | 1954-08-14 | 1956-03-10 | Franz Dipl Ing Geyer | Polrad für Synchronmaschinen |
| DE4107602A1 (de) * | 1991-03-09 | 1992-09-10 | Bosch Gmbh Robert | Permanentmagnetrotor fuer elektrische maschinen |
| DE19924808A1 (de) * | 1999-05-29 | 2000-12-21 | Xaver Lipp | Verfahren zur Herstellung einer Einrichtung zum Aufbewahren von Feststoffen, Flüssigkeiten und/oder Gasen, insbesondere eines Behälters zum Aufbewahren von Lebensmitteln, und Vorrichtung zum Ausführen eines solchen Herstellverfahrens |
| JP4267309B2 (ja) * | 2002-12-03 | 2009-05-27 | 株式会社ジェイテクト | 接着構造体 |
| JP2004328989A (ja) * | 2003-04-09 | 2004-11-18 | Kokusan Denki Co Ltd | フライホイール磁石発電機及びフライホイール磁石発電機用回転子の製造方法 |
| GB2438443A (en) | 2006-05-27 | 2007-11-28 | Converteam Ltd | Rotor magnet retaining arrangement suitable for low-speed large-diameter electrical generators |
| DE102006048966A1 (de) * | 2006-10-17 | 2008-04-30 | Siemens Ag | Magnetmodul für eine permanentmagneterregte elektrische Maschine |
| JP4333761B2 (ja) * | 2007-03-23 | 2009-09-16 | 三菱電機株式会社 | 電動パワーステアリング装置用モータおよびその製造方法 |
| ES2353910T3 (es) * | 2007-05-09 | 2011-03-08 | Siemens Aktiengesellschaft | Procedimiento para la protección de imanes permanentes. |
| JP4477072B2 (ja) * | 2008-02-13 | 2010-06-09 | 三菱電機株式会社 | 回転電機 |
| GB2468718A (en) * | 2009-03-20 | 2010-09-22 | Control Tech Dynamics Ltd | Securing permanent magnets to a laminated rotor |
| DE102009031371B4 (de) * | 2009-07-01 | 2011-05-26 | Siemens Aktiengesellschaft | Läufer und Verfahren zur Herstellung eines Läufers einer elektrischen Maschine |
| DE102009032883A1 (de) | 2009-07-13 | 2011-01-27 | Siemens Aktiengesellschaft | Wickelkopfanordnung |
| DE102009032885A1 (de) | 2009-07-13 | 2011-02-03 | Siemens Aktiengesellschaft | Ringförmiger Rotor für eine elektrische Maschine |
| US9515529B2 (en) * | 2009-08-18 | 2016-12-06 | Northern Power Systems, Inc. | Method and apparatus for permanent magnet attachment in an electromechanical machine |
| US8664819B2 (en) * | 2009-08-18 | 2014-03-04 | Northern Power Systems Utility Scale, Inc. | Method and apparatus for permanent magnet attachment in an electromechanical machine |
| EP2483993A2 (de) * | 2009-09-29 | 2012-08-08 | Siemens Aktiengesellschaft | Rotor |
| DE102010001620A1 (de) | 2010-02-05 | 2011-08-11 | Siemens Aktiengesellschaft, 80333 | Ständer einer permanenterregten rotierenden elektrischen Maschine |
| US9071104B2 (en) * | 2010-03-03 | 2015-06-30 | Siemens Aktiengesellschaft | Method of attaching a magnet to a rotor or a stator of an electrical machine |
| DK2410633T3 (da) | 2010-07-20 | 2019-09-16 | Siemens Gamesa Renewable Energy As | Permanentmagnetrotor og fremgangsmåde til fremstilling af en sådan rotor |
| DE102011004852A1 (de) | 2011-02-28 | 2012-08-30 | Siemens Aktiengesellschaft | Rotor für eine elektrische Maschine |
| ES2428017T3 (es) | 2011-04-04 | 2013-11-05 | Siemens Aktiengesellschaft | Procedimiento para montar una máquina eléctrica |
| EP2555383B1 (de) * | 2011-08-01 | 2019-09-25 | Siemens Gamesa Renewable Energy A/S | Dauermagnetanordnung mit verschiebarer Befestigung und Verfahren zur Befestigung eines Dauermagneten auf einer Grundplatte |
| JP5326014B2 (ja) * | 2012-02-16 | 2013-10-30 | ファナック株式会社 | 磁石を鉄心の外周面に確実に取付けるための構造を有する電動機の回転子及びその製造方法 |
| EP2645534B1 (de) * | 2012-03-26 | 2018-01-31 | Siemens Aktiengesellschaft | Magnetkomponente mit Wärmedämmstruktur, Rotoranordnung mit der Magnetkomponente, elektromechanischer Wandler und Windturbine |
| JP2015073355A (ja) * | 2013-10-02 | 2015-04-16 | 株式会社安川電機 | 回転電機の回転子、回転電機、回転電機の着磁装置 |
| WO2015118682A1 (ja) * | 2014-02-10 | 2015-08-13 | 三菱電機株式会社 | 回転子 |
| JP6328598B2 (ja) * | 2015-10-22 | 2018-05-23 | ファナック株式会社 | 同期電動機の永久磁石回転子 |
-
2014
- 2014-04-11 EP EP14164398.1A patent/EP2930825A1/de not_active Withdrawn
-
2015
- 2015-03-27 EP EP15741851.8A patent/EP3108571A1/de not_active Ceased
- 2015-03-27 CA CA2945227A patent/CA2945227C/en not_active Expired - Fee Related
- 2015-03-27 US US15/302,864 patent/US10211693B2/en not_active Expired - Fee Related
- 2015-03-27 CN CN201580018935.5A patent/CN106165260B/zh not_active Expired - Fee Related
- 2015-03-27 WO PCT/EP2015/056708 patent/WO2015155032A1/de not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130207348A1 (en) * | 2010-05-20 | 2013-08-15 | Mach Innovative Solutions B.V. | Applicator for Sealants, Method of Combined Applying and Wiping of Sealant on a Joint Line |
Also Published As
| Publication number | Publication date |
|---|---|
| US20170033626A1 (en) | 2017-02-02 |
| CA2945227C (en) | 2019-03-05 |
| CN106165260B (zh) | 2019-01-22 |
| CN106165260A (zh) | 2016-11-23 |
| WO2015155032A1 (de) | 2015-10-15 |
| US10211693B2 (en) | 2019-02-19 |
| CA2945227A1 (en) | 2015-10-15 |
| EP2930825A1 (de) | 2015-10-14 |
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