WO2006137125A1 - 回転電動機の電機子、回転電動機及びその製造方法 - Google Patents
回転電動機の電機子、回転電動機及びその製造方法 Download PDFInfo
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- WO2006137125A1 WO2006137125A1 PCT/JP2005/011341 JP2005011341W WO2006137125A1 WO 2006137125 A1 WO2006137125 A1 WO 2006137125A1 JP 2005011341 W JP2005011341 W JP 2005011341W WO 2006137125 A1 WO2006137125 A1 WO 2006137125A1
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- Prior art keywords
- magnetic
- winding
- magnetic pole
- armature
- commutator
- Prior art date
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Classifications
-
- 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
- H02K3/18—Windings for salient poles
-
- 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
- H02K1/14—Stator cores with salient poles
- H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
- H02K1/148—Sectional cores
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K13/00—Structural associations of current collectors with motors or generators, e.g. brush mounting plates or connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation
- H02K13/04—Connections between commutator segments and windings
-
- 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
-
- 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
- H02K15/0068—Connecting winding sections; Forming leads; Connecting leads to terminals
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- 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
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/022—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies with salient poles or claw-shaped 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
- H02K15/04—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings, prior to mounting into machines
- H02K15/0435—Wound windings
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
- H02K23/26—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the armature windings
- H02K23/28—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the armature windings having open windings, i.e. not closed within the armatures
-
- 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
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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49009—Dynamoelectric machine
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49009—Dynamoelectric machine
- Y10T29/49012—Rotor
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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/49071—Electromagnet, transformer or inductor by winding or coiling
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/49073—Electromagnet, transformer or inductor by assembling coil and core
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49908—Joining by deforming
- Y10T29/49909—Securing cup or tube between axially extending concentric annuli
- Y10T29/49911—Securing cup or tube between axially extending concentric annuli by expanding inner annulus
Definitions
- the present invention relates to a structure and a manufacturing method of a rotary electric motor including an armature core and a commutator attached in the vicinity of an axial end of the armature core.
- the armature of a rotary motor disclosed in Patent Document 1 includes an iron core and a commutator wound around each magnetic pole tooth by a concentrated winding. Concentrated winding on each magnetic pole tooth shortens the axial dimension and reduces winding resistance, so it is smaller and has a lower current than the distributed winding armature. Can be configured.
- Patent Document 1 In order to improve the shoreline space factor of the concentrated shoreline, a method of dividing the iron core and performing shoreline in a state where interference between adjacent magnetic pole teeth is eliminated is used.
- Patent Document 2 a technique of dividing a core having a plurality of magnetic teeth into a first core part and a second core part is used.
- the core part is composed of separate members of a plurality of coil cores and a central core, and after winding the coil winding part of the coil core, the coil core and the central core are fitted with a concave part and a convex part. are used.
- Patent Document 3 V has the advantage that the divided magnetic teeth can be integrated by inserting the rotating shaft into the holes of the back yoke portions of the magnetic teeth that are alternately overlapped after winding all the magnetic teeth. is there.
- Patent Document 1 Japanese Patent Application Laid-Open No. 2004-88902 (paragraph number 0024)
- Patent Document 2 Japanese Patent Application Laid-Open No. 2004-208359 (Fig. 4)
- Patent Document 3 Japanese Patent Laid-Open No. 2004-328987 (FIGS. 1 to 8)
- a commutator is arranged at a position close to the iron core axial direction to perform the winding, and after concentrated winding on the magnetic pole teeth drawn in the radial direction, By hooking the hooking wire to the connecting terminal of the rectifier (hooking) and continuing the concentrated winding of the next magnetic pole tooth, it can be concentrated on all the magnetic teeth without cutting the winding wire in the middle. Can be lined. After the winding, connecting the hooked portion hooked to the connection terminal by means of fusing enables electrical connection between the commutator and the winding.
- the present invention has been proposed in order to solve the above-mentioned problems, and the winding wound around each magnetic pole tooth is not loosened, and the stable winding and commutator are electrically connected.
- the purpose is to realize the connection.
- the armature of the rotary motor according to the present invention has a configuration that can be divided for each magnetic pole tooth member.
- the end portion of the winding wire concentrated on one magnetic pole tooth member is connected in a substantially straight line to the connection terminal of the segment located at a position rotated by a predetermined angle in the circumferential direction from the one magnetic pole tooth.
- the connection line connected to the connection terminal of the segment is concentratedly wound around another magnetic tooth member adjacent to the one magnetic tooth member.
- the first magnetic tooth member is drawn out in a radial direction from the armature core that can be divided for each magnetic tooth member, and the first magnetic tooth member is subjected to concentrated winding.
- the second step of pushing back one magnetic tooth member and connecting the terminal end of the concentrated winding wire to the connection terminal of the commutator having the same number of segments as the number of magnetic tooth members, and the connection terminal of the segment There is provided a step of applying a wire to the armature core by sequentially repeating the third step of concentrating the connected connection wire to another magnetic tooth member adjacent to the one magnetic tooth member.
- the armature core and the commutator are relatively rotated by a predetermined angle so that the connection line connecting the end of the concentrated winding of each magnetic tooth member and the connection terminal of each segment is substantially straight, and the armature core And the process of fixing the rotating shaft to the commutator.
- the winding wire protrudes from between the slots during the rotation of the rotary motor in which the winding wire connecting the connecting terminals of the segments of the winding force commutator wound around each magnetic pole tooth member is not loosened. There is no.
- a stable electrical connection can be established between the commutator and the armature cable without the cable hooked on the connection terminal of the commutator being removed before being fixed.
- FIG. 1 is a view showing an armature of a rotary electric motor according to Embodiment 1 of the present invention.
- FIG. 1 (a) is a front sectional view
- FIG. 1 (b) is a left side view
- FIG. Fig. 1 (d) is a right side view
- Fig. 1 (d) is a sectional view taken along line d-d in Fig. 1 (a). Only the stator disposed on the outer periphery of the armature is shown in FIG. 1 (d).
- the rotary electric motor of the present embodiment includes an armature core 10 attached to a rotary shaft 30, an electric motor A flat commutator 20 is provided in the vicinity of the axial end of the machine core 10 and is also attached to the rotary shaft 30.
- the armature core 10 is composed of a magnetic pole tooth member 2 that can be divided into units of magnetic pole teeth, and each magnetic pole tooth member 2 is provided with a concentrated winding 12.
- the flat commutator 20 has segments 21 composed of conductive member force such as copper, which is the same number (6 in this example) as the number of magnetic pole teeth of the armature core 10. Each segment 21 is insulated and separated from each other by a groove 22 so that a brush (not shown) contacts from the axial direction.
- Each segment 21 is provided with a connection terminal 25 on the outer side in the radial direction for connection to the wire 12 wound around the magnetic pole tooth member 2.
- the commutator 20 includes a resin-made box portion 26 that fixes the segments 21 and has a hole into which the rotary shaft 30 is fitted.
- a permanent magnet 41 is provided on the outer periphery of the armature core 10 with a stator 40 arranged at a predetermined position in the circumferential direction.
- FIG. 2 is a perspective view showing the configuration of the armature core shown in FIG. 1
- FIG. 3 is a perspective view showing the armature core shown in FIG. 2 in an expanded state
- FIG. 4 shows a magnetic tooth member of the armature core shown in FIG.
- FIG. 5 is a plan view showing an armature core in FIG. 2
- FIG. 6 is a cross-sectional view showing a cross section taken along line VI-VI in FIG.
- the armature core 10 includes a plurality of (six in this example) magnetic pole tooth members 2 radiating around a back yoke portion 11 having a through hole 7. It is composed by being combined. As shown in FIG. 3, each magnetic tooth member 2 is positioned in the stacking direction of the first plate member 6 and the first plate member 6 and is different from the positions of the other magnetic tooth members 2. In addition, the second plate-like member 8 is inserted at least one sheet.
- the first plate member 6 is formed with a magnetic pole tooth 3 on one end side and a base 5 having an end face 4 having a predetermined outer shape (arc shape in the figure) on the other end side.
- the second plate member 8 has a magnetic pole tooth 3 on one end side and a through hole 7 at a predetermined position on the other end side to form a back yoke portion 11 together with the base portion 5 of the first plate member 6.
- An overlapping portion 9 is formed.
- Each magnetic tooth member 2 configured as described above is fixed and integrated by pulling out a predetermined position as indicated by * in FIGS. Next, as shown in FIG. 3 and FIG. The materials 2 are combined radially, and the end surfaces of the overlapping portions 9 are brought into contact with the end surfaces 4 of the base portions 5 of the other magnetic pole tooth members 2.
- each magnetic pole tooth member 2 is centered on the side where the overlapping portion 9 is formed, and each through hole 7 of the overlapping portion 9 is aligned. In this way, they are combined in a radial manner, and the rotating shaft 30 is press-fitted into each through-hole 7 so as to be fixed and integrated.
- Each magnetic pole tooth 3 is provided with an insulator 13 for insulation between the winding and the iron core.
- FIGS. 7 to 15 (a) is a front sectional view and (b) is a side view.
- the winding operation of the armature core 10 is performed with the commutator 20 disposed in the vicinity of the axial direction of the armature core 10 and the center of the armature core 10. And the commutator 20 with the axis center arranged coaxially.
- the magnetic pole tooth member 2A is pulled out in the radial direction in a state in which the overlapping portion 9 overlaps the other overlapping portion 9 in the stacking direction.
- the winding is performed on the magnetic teeth member 2A by the winding device 60.
- the winding operation by the winding device 60 does not interfere with the adjacent magnetic pole tooth member 2, so that the concentrated winding wire 12A is applied to the magnetic pole tooth member 2A with high density.
- the drawn magnetic teeth member 2A is pushed back in the radial direction.
- the armature core 10 and the commutator 20 are rotated about the axis by 60 degrees.
- the magnetic pole tooth member 2B adjacent to the magnetic pole tooth member 2A is pulled out in the radial direction in a state where the overlapping portion 9 overlaps the other overlapping portion 9 in the stacking direction. Further, the winding suspended from the connection terminal 25a is guided to the winding start position of the magnetic teeth 25B. Then, as shown in FIG. 11, concentrated winding is applied to the magnetic tooth member 2B by the winding device 60. In this case, Since the winding operation by the wire device 60 does not interfere with the adjacent magnetic tooth member 2, the concentrated magnetic wire 12B is applied to the magnetic tooth member 2B with high density.
- the magnetic pole tooth member 2B After the concentrated winding wire 12B is applied to the magnetic pole tooth member 2B, the magnetic pole tooth member 2B is pushed back in the radial direction. At this time, since the overlapping portion 9 of the magnetic tooth member 2A overlaps with the other overlapping portion 9, it can be pushed back smoothly. Then, the winding end end portion of the winding wire 12A concentrated on the magnetic pole tooth member 2B is hooked (suspended) on the connection terminal 25b of the commutator 20 at the axial position of the magnetic pole tooth member 2B.
- the concentrated winding wire 12 is applied to the adjacent magnetic pole tooth member 2, and the hooking of the rectifier 20 to the connection terminal 25 is sequentially performed, as shown in FIG. Complete the winding to the teeth member 2.
- the commutator 20 After the winding to all the magnetic teeth members 2, the commutator 20 is rotated about its axis, and the circumferential positions of the magnetic teeth member 2 and the commutator 20 are shifted. For example, as shown in FIG. 13, the connection terminal 25b of the commutator 20 is positioned in the axial direction of the magnetic tooth member 2A. By rotating the commutator 20, the loose wire in the above-described winding process to the magnetic tooth member 2 can be straightened.
- the rotary shaft 30 is press-fitted and fixed to the through hole 7 of the magnetic tooth member 2 and the boss portion 26 of the commutator 20. Then, as shown in FIG. 15, the connecting terminal 25 of the commutator 20 is subjected to fusing (Fusing Welder), and the connection terminal 25 of the commutator 20 and the feeder are conductively connected.
- fusing Feusing Welder
- FIG. 16 is a connection diagram of the wires connected to the armature core 10 and the commutator 20 according to Embodiment 1 of the present invention.
- 2A to 2F are magnetic pole teeth members
- 12A to 12F are concentrated winding wires wound around the magnetic tooth members
- 21a to 21f are commutator segments
- 50 is a brush.
- the number of brushes is 2 when the connection that electrically connects the opposing segments 21b and 21e, 21c and 21f, and 21d and 21a is configured inside the commutator 20.
- the connection diagram of the present embodiment is a parallel delta connection circuit in which opposed concentrated feeders 12A and 12D, 12B and 12E, and 12C and 12F are connected in parallel.
- the connection wire connected to the connection terminal 25A of the segment 21A is concentrated on the magnetic pole tooth member 2B adjacent to the magnetic pole tooth member 2A. Therefore, when the rotary motor is rotating, the winding wire sticks out between the slots, and the stable contact between the commutator 20 and the armature winding wire that does not come off before the winding wire hooking on the connecting terminal 25 of the commutator 20 Electrical connection is possible.
- one magnetic tooth member 2A of the armature cores 10 that can be divided for each magnetic tooth member 2 is pulled out in the radial direction, and the concentrated magnetic wire is formed on one magnetic tooth member 2A.
- the first step of applying 12A, the second step of pushing back one magnetic tooth member 2A, and connecting the terminal end of the concentrated conductor 12A to the connection terminal 25A of the segment 21A of the commutator 20, and the connection terminal of the segment 21A A process of concentrating the connecting wire connected to 25A on the magnetic tooth member 2B adjacent to the one magnetic tooth member 2A and successively repeating the third step to wire the armature core 10, and By rotating the armature core 10 and the commutator 20 relatively by a predetermined angle, the connection line connecting the end of the concentrated winding 12 of each magnetic tooth member 2 and the connection terminal 25 of each segment 21 is substantially linear.
- the connection between them becomes unnecessary.
- terminals necessary for connection between the midpoints and extra steps such as cutting and connecting the winding wire can be omitted, and an inexpensive and small rotating motor can be obtained.
- the winding operation of the armature core 10 is performed by arranging the axial center of the commutator 20 and the axial center of the armature core 10 coaxially.
- the connecting operation of the connecting terminal 25 of the rectifier 20 is performed smoothly.
- a guide groove 15 that guides the winding is provided on the inner peripheral side end face of each magnetic tooth member 2. It is characterized by having prepared.
- FIG. 18 is a perspective view showing the structure of the insulator attached to the armature core and the operation of the winding guide according to the second embodiment of the present invention.
- Each magnetic tooth member 2 is provided with an insulator 13, and a pair of protrusions 14 are formed in the radial direction on the inner peripheral side end of each insulator 13, and a gap between the pair of protrusions 14 is formed.
- FIGS. 18 (b) and 18 (c) by conducting the operation of passing the winding through the guide groove 15 by the winding device 60, the winding is surely made in the winding region of each magnetic tooth member 2. It is possible to guide to the starting position of the shoreline at the end, and a stable high space factor without turbulence in the concentrated shoreline can be obtained.
- Other configurations and operations are the same as those described in the first embodiment, and are therefore omitted.
- the guide groove 16 of the insulator 13 is formed with a slope that is increased from the outer peripheral side toward the inner peripheral side.
- the structure is such that the inner peripheral surface 17 of the insulator 13 is fitted to the outer periphery of the boss portion 26 of the commutator 20 in a state where all the magnetic teeth members 2 are pushed back. By doing so, it is possible to completely prevent the winding wire connecting the connecting terminal of the commutator and the starting position of the winding wire from coming into contact with the end surface portion of the iron core. [0037] Embodiment 3.
- the magnetic pole teeth member 2 of the armature core 10 is formed with the magnetic pole teeth 3 on one end side and the base 5 having a predetermined shape on the other end side. 1 plate-like member 6 and a second plate-like shape in which a magnetic tooth 3 is formed on one end side, a through hole 7 is formed on the other end side, and an overlapping portion 9 is formed to form the back yoke portion 11 together with the base 5
- the member 8 is laminated.
- the magnetic pole tooth member 2 of the armature core 10 is not limited to the shape described above, and any structure that can be divided for each magnetic pole tooth member may be used. For example, as shown in FIG.
- an electric motor in which a magnetic tooth member 80 in which a plurality of plate-like members having a concave portion 81 and a convex portion 82 to be fitted to each other on the base side of the magnetic tooth are stacked is combined.
- a child iron core may be used.
- the armature core 10 may be a combination of a plurality of magnetic teeth members 90 having a convex portion 91 on the inner diameter side and a knock yoke portion 95 having a concave portion 96 fitted to the convex portion 91.
- Fig. 23 When winding the magnetic teeth members 80 and 90 shown in (a) and (b), pull out the magnetic teeth members 80 and 90 in the radial direction with an unillustrated jig and maintain the state.
- the present invention can be applied to all rotary electric motors including an armature core attached to a rotating shaft and a commutator attached in the vicinity of an axial end of the armature core.
- the present invention can be applied to the structure of an armature in which concentrated winding is applied to members, and the winding method and assembly method thereof.
- FIG. 1 is a view showing an armature of a rotary electric motor according to Embodiment 1 of the present invention.
- FIG. 2 is a perspective view showing a configuration of an armature core according to Embodiment 1 of the present invention.
- FIG. 3 is an exploded perspective view showing an armature core according to Embodiment 1 of the present invention.
- FIG. 4 is a perspective view showing a state where one magnetic tooth member of the armature core according to the first embodiment of the present invention is taken out.
- FIG. 5 is a plan view showing an armature core according to the first embodiment of the present invention.
- FIG. 6 is a cross-sectional view showing a cross section taken along line VI—VI in FIG.
- FIG. 7 is a front cross-sectional view (a) and a side view (b) showing the winding of the armature of the rotary electric motor and the assembling process according to the first embodiment of the present invention.
- FIG. 8 is a front sectional view (a) and a side view (b) showing the winding of the armature of the rotary electric motor and the assembling process according to the first embodiment of the present invention.
- FIG. 9 is a front cross-sectional view (a) and a side view (b) showing the winding of the armature of the rotary electric motor and the assembling process according to the first embodiment of the present invention.
- FIG. 10 is a front cross-sectional view (a) and a side view (b) showing the winding of the armature of the rotary motor and the assembly process according to Embodiment 1 of the present invention.
- FIG. 11 is a front cross-sectional view (a) and a side view (b) showing the winding of the armature of the rotary electric motor and the assembly process according to the first embodiment of the present invention.
- FIG. 12 is a front cross-sectional view (a) and a side view (b) showing the winding of the armature of the rotary electric motor and the assembly process according to Embodiment 1 of the present invention.
- FIG. 13 is a front cross-sectional view (a) and a side view (b) showing the winding of the armature of the rotary electric motor and the assembly process according to Embodiment 1 of the present invention.
- FIG. 14 is a front cross-sectional view (a) and a side view (b) showing the winding of the armature of the rotary electric motor and the assembly process according to Embodiment 1 of the present invention.
- FIG. 15 is a front cross-sectional view (a) and a side view (b) showing the winding of the armature of the rotary electric motor and the assembly process according to Embodiment 1 of the present invention.
- FIG. 16 is a connection diagram of a winding wire connected to the armature core and the commutator according to the first embodiment of the present invention.
- FIG. 17 is a connection circuit diagram of a winding connected to the armature core and the commutator according to the first embodiment of the present invention.
- FIG. 18 is a perspective view showing the structure of an insulator attached to an armature core according to Embodiment 2 of the present invention.
- FIG. 19 is a view showing a state in which the winding wire passing through the guide groove of the insulator is loosened, and the winding wire is in contact with the exposed iron core portion after the magnetic teeth member is bowed out.
- FIG. 20 is a perspective view showing a structure of an insulator attached to an armature core according to Embodiment 2 of the present invention.
- FIG. 21 is a side sectional view showing a fitting structure between an armature core and a commutator according to Embodiment 2 of the present invention.
- FIG. 22 is a side sectional view showing a winding process of an armature core according to Embodiment 3 of the present invention.
- FIG. 23 is a perspective view showing a configuration of an armature core according to the fourth embodiment of the present invention. Explanation of symbols
- 60 winding device, 80, 90 magnetic teeth member 60 winding device, 80, 90 magnetic teeth member.
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
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KR1020077029736A KR100937294B1 (ko) | 2005-06-21 | 2005-06-21 | 회전 전동기의 전기자, 회전 전동기 및 그 제조 방법 |
DE112005003615.4T DE112005003615B4 (de) | 2005-06-21 | 2005-06-21 | Herstellungsverfahren für einen Drehmotor |
JP2007502131A JP4486678B2 (ja) | 2005-06-21 | 2005-06-21 | 回転電動機の電機子、回転電動機及びその製造方法 |
US11/922,723 US7859162B2 (en) | 2005-06-21 | 2005-06-21 | Armature of rotary motor, rotary motor and manufacturing method thereof |
PCT/JP2005/011341 WO2006137125A1 (ja) | 2005-06-21 | 2005-06-21 | 回転電動機の電機子、回転電動機及びその製造方法 |
CN2005800502149A CN101208849B (zh) | 2005-06-21 | 2005-06-21 | 旋转电动机的制造方法 |
TW094121803A TWI292649B (en) | 2005-06-21 | 2005-06-29 | Armature of rotary electric machine, a rotary electric machine, and manufacturing method therefor |
US12/944,882 US8108983B2 (en) | 2005-06-21 | 2010-11-12 | Method of manufacturing a rotary motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2005/011341 WO2006137125A1 (ja) | 2005-06-21 | 2005-06-21 | 回転電動機の電機子、回転電動機及びその製造方法 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
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US11/922,723 A-371-Of-International US7859162B2 (en) | 2005-06-21 | 2005-06-21 | Armature of rotary motor, rotary motor and manufacturing method thereof |
US12/944,882 Division US8108983B2 (en) | 2005-06-21 | 2010-11-12 | Method of manufacturing a rotary motor |
Publications (1)
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WO2006137125A1 true WO2006137125A1 (ja) | 2006-12-28 |
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JP (1) | JP4486678B2 (ja) |
KR (1) | KR100937294B1 (ja) |
CN (1) | CN101208849B (ja) |
DE (1) | DE112005003615B4 (ja) |
TW (1) | TWI292649B (ja) |
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WO2009124796A2 (de) * | 2008-04-11 | 2009-10-15 | Robert Bosch Gmbh | Statorwicklung und verfahren zu ihrer herstellung |
WO2009144854A1 (ja) * | 2008-05-30 | 2009-12-03 | タカタ株式会社 | 電動機の巻線方法、電動機及びそれを備えたシートベルト装置 |
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JP5221520B2 (ja) * | 2007-04-10 | 2013-06-26 | マブチモーター株式会社 | 小型モータ及びその製造方法 |
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JP5741410B2 (ja) * | 2011-11-29 | 2015-07-01 | トヨタ自動車株式会社 | 回転電機用ロータ |
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- 2005-06-21 CN CN2005800502149A patent/CN101208849B/zh active Active
- 2005-06-21 JP JP2007502131A patent/JP4486678B2/ja active Active
- 2005-06-21 US US11/922,723 patent/US7859162B2/en active Active
- 2005-06-21 KR KR1020077029736A patent/KR100937294B1/ko active IP Right Grant
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2010
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JP2008181963A (ja) * | 2007-01-23 | 2008-08-07 | Denso Corp | コイル部品、電動モータ、燃料ポンプおよびコイル巻回方法 |
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Also Published As
Publication number | Publication date |
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US20090134736A1 (en) | 2009-05-28 |
DE112005003615B4 (de) | 2014-08-21 |
US20110094089A1 (en) | 2011-04-28 |
JP4486678B2 (ja) | 2010-06-23 |
US8108983B2 (en) | 2012-02-07 |
KR100937294B1 (ko) | 2010-01-18 |
TWI292649B (en) | 2008-01-11 |
KR20080021678A (ko) | 2008-03-07 |
CN101208849B (zh) | 2011-10-26 |
JPWO2006137125A1 (ja) | 2009-01-08 |
US7859162B2 (en) | 2010-12-28 |
DE112005003615T5 (de) | 2008-05-21 |
CN101208849A (zh) | 2008-06-25 |
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