EP3243260A1 - Stator für eine elektrische maschine und verfahren zum herstellen eines solchen - Google Patents
Stator für eine elektrische maschine und verfahren zum herstellen eines solchenInfo
- Publication number
- EP3243260A1 EP3243260A1 EP15817879.8A EP15817879A EP3243260A1 EP 3243260 A1 EP3243260 A1 EP 3243260A1 EP 15817879 A EP15817879 A EP 15817879A EP 3243260 A1 EP3243260 A1 EP 3243260A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- stator
- elements
- axially
- axial
- circumferential direction
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/0056—Manufacturing winding connections
- H02K15/0062—Manufacturing the terminal arrangement per se; Connecting the terminals to an external circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/28—Layout of windings or of connections between windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
- H02K3/38—Windings characterised by the shape, form or construction of the insulation around winding heads, equalising connectors, or connections thereto
-
- 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 the stator for an electric machine, and to an electric machine and to a method for producing such a stator according to the preamble of the independent claims.
- stator of an electric machine has become known in which axially on a disk set an insulating lamella and a wiring plate are arranged.
- the stator is wound for example by means of needle windings, wherein the individual sub-coils means
- Connecting wires are connected to each other at the outer periphery of the wiring board.
- the entire winding is wound in one piece by means of a single winding wire.
- a further customer-specific connection plate is necessary in this embodiment, which - not shown - has plug connections to the control unit.
- Such a customer connection plate is placed axially on the interconnection plate, so that the axial manufacturing tolerances of the insulating lamella, the
- the wiring plate designed as a closed plastic ring
- the inner recess can accommodate the rotor.
- the holding elements for the connector and axially opposite the spacers are formed in the axial direction, which bear against the front side of the stator. Since the conductor elements with the connection plugs are firmly connected to the wiring plate, can through the one-piece
- Forming the entire plastic body of the wiring board manufacturing tolerances with respect to the axial position of the connector to the control unit can be significantly reduced.
- the spacers are also radially outside the Guides formed and extend axially past the connecting wires to the end face of the stator.
- the spacers are axially exactly opposite the holding elements, since then the force acting on the holding elements is optimally absorbed when contacting the control device. Since the spacers are located radially on the outermost circumference, they can advantageously be formed integrally with the holding elements via connecting struts, in particular by means of injection molding.
- the spacers can rest axially directly on the front side of the stator, are correspondingly in the insulating lamella axially
- the through holes in the insulating lamella are also located at the radially outermost edge. Manufacturing technology are the
- Holes are formed, wherein after the mounting of the stator in the motor housing latter, the through holes radially closes.
- elastically movable latching elements are formed on the spacer, which are formed for example as resilient webs whose longitudinal axis extends approximately in the axial direction.
- a latching hook is formed, which in a corresponding
- Counter element engages the through hole.
- a recess in the circumferential direction is formed axially on the wall of the passage opening axially towards the end face of the stator body, which recess forms an axial undercut for the latching element.
- the resilient web is deflected during axial insertion into the passage opening with respect to the circumferential direction, wherein the latching hook engages after complete insertion of the spacer in the passage opening in the undercut to fix the wiring plate axially on the stator body.
- the resilient webs are arranged in opposite circumferential directions on at least two spacers. As a result, these two spacers with respect to the circumferential direction
- connection plug In order to position the connection plug axially exactly, the holding elements have as possible in the region of their free axial ends on an axial abutment surface on which the connection plug axially supported. That's it
- Fixing method of the conductor elements on the interconnection plate for example by means of plastic rivets decoupled from the axial
- the stator can be constructed by the stamped laminations, which have a closed in the circumferential direction sheet metal section.
- Such a "full-cut” stator can be wound in a simple manner-for example by means of a needle-winding method-whereby optionally a so-called tooth-skew can be produced by the
- Sheet metal fins in the circumferential direction at a small angle to each other to be twisted As a result, despite identical manufactured laminations, the cogging torque of an electric motor can be significantly reduced.
- Circuit board an electrical machine according to the invention can be manufactured, in which identify both the end face of the stator, as well as the axial ends of the connector an exactly predetermined amount with respect to a reference surface on the motor housing. This can also be the
- Bearing cover for the rotor of the electric machine can be positioned axially exactly so that its feedthroughs can hold the holding elements with the connector plugs as a plug socket, creating a well-defined interface for the control unit is available.
- Interconnection plate are firmly contacted with the connecting wires.
- Fig. 1 shows schematically an inventive winding scheme
- Fig. 2 is an insulating lamella according to the invention
- Fig. 3 shows a first embodiment of a wound stator
- FIG. 4 is a corresponding plan view of FIG .. 3 5 and 6 an embodiment of FIG. 3 with a first embodiment of a patch circuit board
- FIG. 7 and 8 an embodiment of FIG. 3 with a second embodiment of a patch circuit board
- FIG. 9 shows the wiring plate according to FIGS. 7 and 8 without a stator
- Fig. 10 is an inserted into a motor housing stator
- a cut-open stator 10 is shown schematically, on the
- Statorzähnen 14 the winding diagram of an electrical winding 16 is shown.
- the stator 10 has, for example twelve stator teeth 14, wherein each stator tooth 14 is always wound exactly one partial coil 18. In each case, two immediately adjacent sub-coils 18 are by means of a short
- the sixth stator tooth 14 is wound, so that this partial coil pair 17 is connected by means of the short connecting wire 31 of two directly adjacent partial coils 18.
- the winding wire 22 is guided by means of the connecting wire 30 to the third stator tooth 14, there to form a connected by means of the connecting wire 31 partial coil pair 17 with the fourth stator tooth 14. From the fourth stator tooth 14 of the winding wire 22 is guided over the connecting wire 30 in the first stator tooth 14, where the wire end 29 of the first winding strand 24 immediately adjacent to
- Wire start 28 is ordered.
- the second winding strand 25 is connected to a separate winding wire 22 corresponding to the winding of the first
- the wire beginning 28 and the wire end 29 of the two winding strands 24, 25 are each electrically connected together.
- two coils Paarel7 are always connected to a phase 26 after winding, so that a total of exactly three phases U, V, W arise, each with four sub-coils.
- the first three partial coil pairs 17 form their own
- Winding strand 24, which is wound from a separate winding wire 22, and with respect to the second winding strand 25, also with three partial coil pairs 17th is isolated (as shown by the dash-dot line between the sixth and seventh stator tooth 14). Therefore, in such a winding, six separate phases could be driven. In our embodiment, however, two radially exactly opposite coil pairs 17 of different winding strands 24, 25 are electrically connected to each other by means of conductor elements 58 of a circuit board 52 in order to reduce the electronic complexity of the control unit.
- FIG. 3 shows a three-dimensional view of a stator 14, which is wound in accordance with the winding diagram of FIG.
- the stator 14 has a stator 34, which is composed of individual laminations 36, for example.
- the stator body 34 in this case comprises an annular closed yoke yoke 38, on which the stator teeth 14 are formed radially inwardly.
- the stator 14 has a circular recess 37 into which a rotor, not shown, can be inserted, as can be seen better in FIG.
- the stator teeth 14 extend in the radial direction 4 inwards and in the axial direction 3 along the rotor axis. in the
- the stator teeth 14 are formed in the circumferential direction 2 entangled to reduce the cogging torque of the rotor. To do this
- insulating lamellae 40 are placed on both axial end faces in order to electrically insulate the winding wire 22 from the stator body 34.
- At least one of the two insulating lamellae 40 has an annularly closed circumference 41, from which 4 insulator teeth 42 extend in the radial direction and cover the end faces 39 of the stator teeth 14.
- At the annular periphery 41 of the insulating lamella 40 are
- Guiding elements 44 are formed, in which the connecting wires 30, 31 are guided between the sub-coils 18.
- 41 grooves 45 are formed in the circumferential direction 2, for example, on the outer circumference, so that the connecting wires 30, 31 are arranged in axially offset planes in order to prevent crossover of the connecting wires 30, 31.
- the short connecting wires 31 between the sub-coil pairs 17 are arranged in the uppermost axial plane, in particular, all six connecting wires 31 for contacting the phase terminals all run in the same axial plane.
- two axial extensions 46 are always formed between two partial coils 18 of a partial coil pair 17, which are separated from one another by an intermediate radial opening 47.
- the short connecting wires 31 of the partial coil pairs 17 are freely accessible from all sides and, in particular in the region of the radial opening 47, are not in contact with the insulating lamella 40.
- the two wire starts 28 and wire ends 29 are fixed in this embodiment in a labyrinth arrangement 50, which are each arranged in the circumferential direction 2 immediately adjacent to the two axial extensions 46, which are spaced by a radial opening 47.
- a labyrinth arrangement 50 which are each arranged in the circumferential direction 2 immediately adjacent to the two axial extensions 46, which are spaced by a radial opening 47.
- Breakthrough 47 is arranged. Through this parallel arrangement of the short
- Connecting wires 31 can be electrically contacted with them in the same manner as the connecting wires 31 of the wound partial coil pairs 17 for the purpose of phase driving.
- Connecting wires 31 are arranged at the same radius.
- the free ends of the wire beginning 28 and the wire end 29 terminate directly after the corresponding labyrinth arrangements 50, so that they do not protrude radially beyond the connecting wires 30, 31.
- the connecting wires 30, 31 all extend in the circumferential direction 2 along the guide elements 44 and lie radially outside of the wound on the stator teeth 14 coil sections 18.
- the two motor halves 11 are also schematically separated by the dash-dotted line, the left half of the motor 11 electrically from the right half of the engine 13 is isolated.
- the electrical winding 16 is manufactured, for example, by means of needle windings, wherein the connecting wires 30, 31 can be guided radially outward between the sub-coils 18 by means of a winding head and can be deposited in the guide elements 44.
- all the connecting wires 30, 31 are arranged axially on one side of the stator body 34.
- Part coil pairs 17 each connect to each other, are guided on the axially opposite arranged Isolierlamelle 40.
- a first embodiment of a circuit board 52 is placed on the embodiment of the stator 10 according to FIG. 3, by means of which the electrical winding 16 is driven.
- the circuit board 52 connection plug 54 can be added to the custom connector connector 56 of a controller.
- exactly six terminal plugs 54 are arranged, which are each electrically connected to a partial coil pair 17 of the electrical winding 16.
- exactly six phases 26 are each formed by exactly one partial coil pair 17, so that the six connection plugs 54 are contacted with exactly six connecting wires 31 of adjacent partial coil pairs 17.
- the interconnection plate 52 has exactly six conductor elements 58 which have the connection plugs 54 at an axially angled end, and at the other end a fastening section 60 which is connected to the connection wires 31, for example welded.
- the wiring board 52 has a
- Plastic body 62 which is formed as a closed ring, through which the rotor can be inserted into the stator 10. Integrally formed on the plastic body 62 are retaining elements 63 which extend away from the stator body 34 in the axial direction 3.
- the guide elements 58 extend in the circumferential direction 2 along the plastic body 62, wherein the angled connection plug 54 are guided within the holding elements 63 in the axial direction 3.
- the conductor elements 58 on the attachment portion 60 whose free end is formed as a loop 64 which surrounds the connecting wires 31.
- the loop 64 is formed from a sheet material whose cross-section is approximately rectangular.
- the conductor elements 58 are formed as bending punched parts 59 made of sheet metal, so that the loop 64 can be bent over the connecting wire 31 from the free end of the fastening section 60 during its mounting. After arranging the open loop 64 around the connecting wire 31, for example, on both radially opposite surfaces of the loop 64th
- Electrodes are applied, which are compressed in the radial direction 4, while they are energized to weld the loop 64 with the connecting wire 31.
- the insulating varnish of the connecting wire 31 is melted, so that it too a metallic material connection between the attachment portion 60 and the connecting wire 31 comes.
- the loop 64 is in the region of the radial
- Fixing portion 60 can be pressed, whereby the loop 64 is closed.
- the loop 64 encloses only a single connecting wire 31 or at the same time 2 parallel to one another
- connection plugs 54 are designed, for example, as insulation displacement connection 55, which have at their free axial end 68 a notch 69 into which a wire or a clamping element of the corresponding connection plug 56 of the customer can be inserted.
- insulation displacement connection 55 for example, at their end of 68 latches 124 are formed, which cling to the corresponding connection plug 56.
- a crosspiece 70 in the radial direction 4 is formed on the connection plug 54, which is supported correspondingly on an axial stop 72 of the holding element 63.
- a first guide surface 74 and a second guide surface 75 are formed on the holding member 63, the connecting plug 54 in both opposite
- connection plug 54 in the circumferential direction 2 when inserting the connector 56 in the circumferential direction or buckle, whereby the axial tolerances of the connector is ensured.
- the conductor elements 58 are at least partially arranged radially next to each other, whereby it is necessary that the fixing portions 60 of the inner
- the formed as sheet metal strips middle portions 78 of the conductor elements 58 lie flat against the plastic body 62 and are for example by means of rivet or Rast- Components connected to this. These are, for example, on
- the ends of the rivet pins 79 can be converted to a rivet head 81, which forms a positive connection with the conductor elements 58.
- connection plugs 54 are always arranged in a common holding element 63, wherein these are separated from one another in the circumferential direction 2 by a middle web 82 of the holding element 63.
- the central web 82 forms on both sides in each case a first or second guide surface 74, 75 for the respective adjoining connection plug 54.
- the respective middle web 82 opposite the second and first guide surfaces 75, 74 are through
- Axialraum 3 extend. In the region of the holding elements 63 - these axially opposite - spacer 84 are formed, which supported the interconnection plate 52 axially relative to the stator 34. In the embodiment of Figures 5 and 6, exactly one holding element 63 has a greater width 85 in the circumferential direction 2, as the other two holding elements 63. This creates a rotation for a bearing cap, not shown, which axially with correspondingly shaped axial openings on the holding elements 63rd is added.
- FIG. 6 shows how the two connection plugs 54 bear against the middle web 82 on both sides. Each angled in opposite circumferential directions 2, the respective central portion 78 of the conductor element 58 connects. Since the radial
- adjacent conductor elements 58 are arranged on axially different tracks 76, 77, they do not touch, so that they are electrically isolated from each other.
- the inner ring of the plastic body 62 is slightly wavy, so that a punch tool for inserting the stator 10 in a motor housing directly on the end face 39 of the radially inner regions of the stator teeth 14 can be recognized.
- an alternative interconnection plate 52 is placed, by means of which the electrical winding 16 is driven. This version corresponds to the
- connection plug 54 is part of a connection plug
- Conductor element 58 which electrically connects a first partial coil pair 17 with a second - in particular radially exactly opposite - partial coil pair 17.
- a first branch 90 and a further branch 91 are arranged angled in the circumferential direction 2.
- the two branches 90, 91 together form approximately a semicircle, and extend along the annular plastic body 62, wherein they have at their ends facing away from the connection plug 54 mounting portions 60 for electrical contacting with the connecting wires 30, 31 of the coil 18 partial.
- the first branch 90 of a first conductor element 58 is arranged radially inside the second branch 91 of a second conductor element 58.
- the attachment portion 60 of the first inner branch 90 therefore crosses the second outer branch 91 of the second conductor member 58 in the radial direction 4 without touching it.
- the radially inner branches 90 are arranged on an axially higher track 76 than the radially outer branches 91, which are arranged on an axially lower track 77 of the plastic body 62.
- Trained as sheet metal strip conductor elements 58 are flat against the plastic body 62 and are connected for example by means of rivet or snap-in components with this.
- axial rivet pins 79 are formed, which engage in corresponding axial openings 80 of the conductor elements 58.
- each branch 90, 91 by means of two rivet heads 81 on the
- Retaining elements 63 are integrally formed on the plastic body 62 again, which extend away from the stator body 34 in the axial direction 3 and receive the connection plug 54.
- the connection plugs 54 are also designed, for example, as shown in FIG. 5 as an insulation displacement connection 55, which have a notch 69 at its free axial end 68 into which a wire or a clamping element of the corresponding connection plug 56 of the customer can be inserted.
- the holding elements 63 are formed in two parts in this embodiment.
- a radially inner axial extension 92 forms a first guide surface 74 in a first circumferential direction 2
- a radially outer axial extension 93 forms the second guide surface 75 for the opposite circumferential direction 2.
- the two axial extensions 92, 93 are in the circumferential direction 2 arranged offset so that between the guide surfaces 74, 75 of the
- Terminal plug 54 extends in the axial direction 3.
- the axial extensions 92, 92 each have a support surface 95 with respect to the radial direction 4, on which the connection plug 54 is radially supported.
- an L-shaped or U-shaped cross section transverse to the axial direction 3.
- the radially extending transverse web 70 is supported on axial stops 72 of the retaining element 63.
- the axial extensions 92, 92 are offset in the radial direction 4 so far that they do not overlap in the radial direction 4.
- openings 98 are formed in the holding element 63 in both circumferential directions 2, from which the two branches 90, 91 in opposite directions
- Circumferential directions 2 emerge from the holding element 63. So that the conductor elements 58 can be mounted axially in the holding elements 63, the openings 98 are open in the axial direction 3 upwards.
- the angled portions 100 of the branches 90, 91 towards the connection plug 54 are arranged radially next to one another and on axially different planes so that the branches 90, 91 can extend on the axially different tracks 76, 77 of the plastic body 62.
- the branches 90, 91 are arranged radially in the region of the stator teeth 14 and radially inside the guide elements 44 of the insulating lamella 40.
- the three holding elements 63 are distributed uniformly in the circumferential direction 2 in approximately 120 ° spacing.
- a holding element 63 again has a greater width 85 in the circumferential direction 2 to prevent rotation.
- the two axial extensions 92, 93 are U-shaped, so that their free legs 87 in the circumferential direction 2 show each other.
- the end faces 88 of the free legs 87 in this case form guide surfaces 106 in the circumferential direction 2 (the first and second
- FIG. 2 shows an embodiment according to the invention of an insulating lamella 40 without
- Spacer 84 of Verschaltungsplate 52 can reach through to support itself directly on the stator 34.
- the insulating lamella 40 is axially also directly on the end face 39 of the stator 34, which is formed directly from the axially outermost lamination 36.
- the outer periphery 41 extends radially
- the passage openings 108 are formed radially open, so that the spacers 84 bear against the radially outermost edge of the stator 34.
- Through openings 108 are formed as counter-locking elements 111 undercuts 115, with which the corresponding locking elements 110 of the spacers 84 form a latching connection 112.
- the undercuts 115 are at the axially the
- Stator Economics 34 facing axial side of the insulating lamella 40 cut and thus form a locking surface on which the locking elements 110 of the spacer 84 can snap with latching hooks 113 axially on the stator 34.
- Undercuts 115 extend, for example in the circumferential direction 2, preferably at both circumferentially opposite edges 109. They extend in the embodiment to the radially outer edge 41 of the insulating lamella 40. Radially inwardly, the through-openings 108 and the undercuts 115 do not extend further inward than the outer circumference of the connecting wires 30, 31.
- FIGS. 5-8 After winding the insulating strip 40 arranged on the stator body 34, a circuit board 52 according to FIGS. 5-8 is inserted axially over the insulating strip 40.
- the circuit board 52 of FIG. 7 is shown enlarged again in FIG. 9 without a stator body 34.
- the free ends of the attachment portions 60 are again formed as loops 64 as in Figure 5, which are still open before the assembly of the conductor elements 58, and after the mounting of the connecting wires 31 enclose.
- the spacers 84 are integrally formed integrally with the holding elements 63 axially opposite to the plastic body 62. The spacers 84 project beyond the annular plastic body 62 of the
- the spacers 84 engage over the connecting wires 30, 31 in the radial direction 4 to outside of the latter axially into the through holes 108 of the Isolierlamelle 40 to grab.
- the circuit board 52 can be supported directly on the stator body 34 with the connection plugs 54 without any intermediate components.
- Embodiment are three holding elements 63 and therefore also three
- the locking elements 110 are integrally formed, which engage in the counter-latching elements 111 of the insulating lamella 40 to the wiring board 52 reliably on the
- the latching elements 110 are formed as spring tongues 114, which extend in the axial direction 3 approximately parallel to the spacers 84 and at least with respect to the circumferential direction 2 are resilient. This results in an axial gap 116 against which the latching element 110 is pressed during insertion into the passage opening 108.
- latching hooks 113 are formed, which engage in completely inserted spacers 84 in the circumferential direction 2 in the undercuts 115 and form an axial positive engagement. If the latching elements 110 are arranged such that two of them latch in the opposite circumferential direction 2 with the counter-latching elements 111, the circuit board 52 is also reliably positioned relative to the circumferential direction 2 exactly to the laminated core 35. For example, therefore, only exactly two spacers 84 per exactly one latching element, wherein at least two
- each two counter-locking elements 113 are formed.
- the third spacer 84 has no latching element 110, so that it can be made more precise with respect to the circumferential direction 2, with respect to the circumferential direction 2 to form an exact fit with the third passage opening 108 on which preferably no counter-latching elements 111 are formed.
- the passage openings 109 are formed in such a way that radial holding webs 107 are formed on the outer circumference 41 of the insulating lamella 44, positioning the spacers 84 in the circumferential direction 2.
- the radius of the circumference 41 is smaller than the radius of the stator body 34, so that the cross section of the spacer 84 radially fits into this radius difference.
- no locking elements 110 on the spacer 84 and no counter-locking elements 113 are formed on the insulating lamella 40.
- FIG. 5 the embodiment according to FIG.
- the radius of the circumference 41 is approximately equal to the radius of the stator body 34, so that the passage openings 108 are formed from the circumference 41 of the insulating lamella 44 are cut out.
- the spacers 84 here have latching elements 110 which engage in the corresponding counter-latching elements 113 of the passage openings 108.
- a bearing cap 121 can be axially inserted into a defined position to the reference surface 119 in the motor housing 120, so that the holding elements 63 project through corresponding openings 122 in the bearing cap 121.
- At least one opening 122 has a different contour to form the anti-rotation device, and is for example wider in the circumferential direction 2 than the other two openings 122.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Windings For Motors And Generators (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015200089.3A DE102015200089B4 (de) | 2015-01-07 | 2015-01-07 | Stator für eine elektrische Maschine und Verfahren zum Herstellen eines solchen |
PCT/EP2015/081263 WO2016110424A1 (de) | 2015-01-07 | 2015-12-28 | Stator für eine elektrische maschine und verfahren zum herstellen eines solchen |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3243260A1 true EP3243260A1 (de) | 2017-11-15 |
Family
ID=55066619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15817879.8A Withdrawn EP3243260A1 (de) | 2015-01-07 | 2015-12-28 | Stator für eine elektrische maschine und verfahren zum herstellen eines solchen |
Country Status (7)
Country | Link |
---|---|
US (1) | US10630131B2 (de) |
EP (1) | EP3243260A1 (de) |
JP (1) | JP6513203B2 (de) |
CN (1) | CN107112845B (de) |
DE (1) | DE102015200089B4 (de) |
FR (1) | FR3031421B1 (de) |
WO (1) | WO2016110424A1 (de) |
Families Citing this family (39)
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DE102015225088A1 (de) | 2014-12-26 | 2016-06-30 | Nidec Corporation | Motor und Verfahren zum Herstellen desselben |
DE102015200095A1 (de) * | 2015-01-07 | 2016-07-07 | Robert Bosch Gmbh | Stator für eine elektrische Maschine und Verfahren zum Herstellen eines solchen |
CN108702059B (zh) * | 2016-03-02 | 2021-08-03 | Lg伊诺特有限公司 | 母线组件和包括该母线组件的马达 |
DE102016213710A1 (de) * | 2016-07-26 | 2018-02-01 | Robert Bosch Gmbh | Stator für eine elektrische Maschine, sowie Verfahren zur Herstellung eines solchen |
DE102016114723A1 (de) * | 2016-08-09 | 2018-02-15 | Scherdel Innotec Forschungs- Und Entwicklungs-Gmbh | Elektrische, im Wesentlichen ringförmige Anschlussvorrichtung für einen Stator eines Elektromotors sowie Elektromotor |
DE102016220269A1 (de) * | 2016-10-17 | 2018-04-19 | Mahle International Gmbh | Elektromotor |
DE102016223839A1 (de) * | 2016-11-30 | 2018-05-30 | Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg | Elektromotor |
DE102016225170A1 (de) | 2016-12-15 | 2018-06-21 | Continental Automotive Gmbh | Führungsring zur Anbindung an einem Gehäuse einer elektrischen Maschine |
DE102016015238B4 (de) | 2016-12-21 | 2023-03-23 | Audi Ag | Verfahren zum Herstellen einer elektrischen Maschine |
JP2018133886A (ja) * | 2017-02-14 | 2018-08-23 | 日本電産サンキョー株式会社 | モータおよびポンプ装置 |
DE102017208350A1 (de) * | 2017-05-18 | 2018-11-22 | Robert Bosch Gmbh | Elektronisch kommutierter Motor |
DE102017216075A1 (de) * | 2017-09-12 | 2019-03-14 | Robert Bosch Gmbh | Stator für eine elektrische Maschine, eine elektrische Maschine und Verfahren zum Herstellen eines solchen Stators |
CN111033957B (zh) | 2017-09-29 | 2022-04-22 | 日本电产株式会社 | 汇流条单元和马达 |
JPWO2019064877A1 (ja) | 2017-09-29 | 2020-10-22 | 日本電産株式会社 | バスバーユニット、モータ |
CN109787392A (zh) * | 2017-11-14 | 2019-05-21 | 南京德朔实业有限公司 | 一种电动工具及电机,以及定子装置 |
CN108063512B (zh) * | 2018-01-08 | 2024-02-13 | 深圳市凯中精密技术股份有限公司 | 用于电机定子的金属焊接式连接器及生产方法 |
JP6591574B2 (ja) * | 2018-01-15 | 2019-10-16 | 本田技研工業株式会社 | 波巻コイルの保持装置、保持方法及び挿入方法 |
DE102018102976A1 (de) * | 2018-02-09 | 2019-08-14 | Nidec Corp. | Drahthalter |
TWI689157B (zh) * | 2018-04-19 | 2020-03-21 | 建準電機工業股份有限公司 | 三相馬達及其定子 |
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2015
- 2015-01-07 DE DE102015200089.3A patent/DE102015200089B4/de active Active
- 2015-12-28 EP EP15817879.8A patent/EP3243260A1/de not_active Withdrawn
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CN107112845B (zh) | 2019-09-13 |
US10630131B2 (en) | 2020-04-21 |
DE102015200089A1 (de) | 2016-07-07 |
US20170366060A1 (en) | 2017-12-21 |
JP2018501768A (ja) | 2018-01-18 |
DE102015200089B4 (de) | 2017-03-02 |
FR3031421A1 (fr) | 2016-07-08 |
JP6513203B2 (ja) | 2019-05-15 |
WO2016110424A1 (de) | 2016-07-14 |
FR3031421B1 (fr) | 2022-06-10 |
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