WO2006022392A1 - フライホイールに形成された突起のシェービング装置および突起のシェービング方法 - Google Patents
フライホイールに形成された突起のシェービング装置および突起のシェービング方法 Download PDFInfo
- Publication number
- WO2006022392A1 WO2006022392A1 PCT/JP2005/015584 JP2005015584W WO2006022392A1 WO 2006022392 A1 WO2006022392 A1 WO 2006022392A1 JP 2005015584 W JP2005015584 W JP 2005015584W WO 2006022392 A1 WO2006022392 A1 WO 2006022392A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- shaving
- yoke
- flywheel
- protrusion
- support shaft
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/30—Flywheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
- B23D15/04—Shearing machines or shearing devices cutting by blades which move parallel to themselves having only one moving blade
-
- 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
- H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
Definitions
- the present invention belongs to the technical field of a projection shaving device and a projection shaving method which are attached to a rotary shaft and formed on a flywheel for detecting a rotation state. ⁇ 'Scenery technology
- a permanent magnet is provided on the circumference of the cylindrical portion of the yoke formed into a bottomed cylindrical shape, and is used for a trigger to obtain a trigger signal by protruding from the outer peripheral surface of the cylindrical portion to the outer diameter side.
- a plurality of protrusions are formed in the circumferential direction, and such a flywheel is integrally fitted on the rotating shaft of the actuator while a sensor is provided facing the cylinder portion of the actuator,
- a configuration is known in which the rotation state of the rotating shaft (actuator driving state) is detected by detecting the magnetized protrusions by the sensor.
- a method of forming the trigger projection on the cylindrical portion of the yoke that constitutes such a flywheel a method is available in which a projection is separately prepared and attached to the yoke cylindrical portion using a uniting means such as an adhesive.
- Various proposals have been made, such as a method of punching out a part and forming a protrusion.
- the protrusions are formed on the outer peripheral surface of the yoke that is externally fitted to the rotating shaft, and the diameter of each protrusion from the yoke shaft core is constant, that is, the roundness of the yoke is not impaired. It is required to be formed in a state.
- the yoke tube portion is often accompanied by deformation, and means for preventing the roundness from being lost is necessary.
- the first punching process for forming an acute-angled protrusion on the cylindrical portion of the yoke and the second punching process for forming the acute-angled protrusion into an arc shape are simplified.
- there is one configured so as to be formed at a low cost for example, see Japanese Patent Application Laid-Open No. 5-7-1 4 8 5 6 8.
- the conventional one is configured to perform the punching operation by the punch in the cylinder of the yoke, it is not possible to ensure a large punching force.
- a projecting acute angle protrusion is formed, and the protrusion is retracted to the inner diameter side in the second launching process to form an arc shape, thereby forming a trigger protrusion (pole). For this reason, there is a problem that the number of work processes is increased because two launch processes are required.
- the present invention has been created in view of the above-described circumstances and has been created for the purpose of solving these problems.
- the invention of claim 1 is a flywheel that is fitted and fixed to a rotating shaft.
- a shaving device that finishes a projecting projection formed outwardly from the outer periphery of the bottomed cylindrical yoke of the handle, the shaving device comprising a boss for fitting a rotary shaft provided on the yoke A fixed base provided with a support shaft for penetrating and supporting the part, and a movable base provided with a shaving die provided concentrically on the support shaft and shaving the protrusion in the axial direction of the support shaft. It is prepared.
- the invention of claim 2 is the invention according to claim 1, wherein the yoke is formed with a plurality of protrusions in the circumferential direction on the outer periphery thereof, and the screening mold is formed on the inner cylinder surface along the outer diameter of the yoke cylinder portion.
- a plurality of shaving teeth are formed in the circumferential direction opposite to the protrusions.
- the invention according to claim 3 is the invention according to claim 2, wherein the squeezing teeth are configured to shave the outer peripheral surface of the protrusion and both side surfaces in the circumferential direction of the protrusion.
- the invention of claim 4 is any one of claims 1 to 3, wherein a positioning means is provided between the yoke and the fixed mount for positioning the yoke in the circumferential direction with respect to the fixed mount. By doing so, positioning in the circumferential direction can be facilitated when fixing the yoke to the fixed base.
- a fifth aspect of the present invention is that in any one of the first to fourth aspects, the fixed base is provided with a shaving receiving member that abuts against an end surface of the protrusion in the shaving direction, and the shaving receiving member is formed by shaving.
- a guide portion for forming cutting scraps from the shaving device to the outside is formed. By doing so, cutting scraps generated by shaving can be prevented from becoming an obstacle.
- the invention according to claim 6 is a method for carrying out a sheaving process on a projection formed outwardly projecting from the outer periphery of a bottomed cylindrical shell of a flywheel fitted and fixed to a rotary shaft.
- a fixed base provided with a support shaft part that penetrates and supports the boss part for externally fitting the rotary shaft, and a shaving mold that is provided concentrically with the support shaft part and that allows the projection to be sheared in the axial direction of the support shaft part
- the yoke is configured such that the boss portion of the yoke is fitted on the support shaft portion, and then the projection of the yoke is shave in the axial direction of the support shaft portion.
- the invention of claim 7 is the invention according to claim 6, wherein the yoke has a boss portion fixed in advance by caulking, whereby the yoke and the boss portion can be configured separately. Even in this case, the formation accuracy of the projections on the outer periphery of the yoke can be made high.
- a highly reliable flywheel can be formed in which high roundness is ensured and the protrusion end faces in the circumferential direction are accurately positioned.
- a plurality of protrusions can be shaved by a single shaving operation.
- the roundness of the protrusion itself can be ensured in a high state, and the formation accuracy in the circumferential direction of the protrusion can be improved, and the accuracy of the detection operation by the protrusion is increased. Is increased.
- cutting waste generated by shaving can be prevented from becoming an obstacle.
- the yoke and the boss portion can be configured separately, and even in this case, the formation accuracy of the protrusion on the outer periphery of the yoke can be increased.
- FIG. 1 is a cross-sectional view of a flywheel.
- FIG. 2 is a cross-sectional view illustrating the shaving device.
- FIG. 3 is a bottom view for explaining the movable frame of the shaving device.
- FIG. 4 is a partially enlarged view of FIG.
- FIG. 5 is a partial side view for explaining a sheeting punch.
- FIGS. 6 (A) and 6 (B) are cross-sectional views of relevant parts for explaining the shaving operation by the shaving device.
- reference numeral 1 denotes a flywheel configured to be fitted on a crankshaft of a motorcycle engine, and a yoke 2 constituting the flywheel 1 is made of a ferromagnetic material (for example, iron) and has a bottomed cylinder.
- a magnet holder 3 is provided on the circumferential surface of the cylindrical portion 2a of the yoke 2 via an integration means such as an adhesive, and the magnet holder 3 and the yoke cylindrical portion
- a plurality of pairs of permanent magnets 4 are supported and fixed by holder pins 3 a arranged on the opening side of 2 a.
- a through-hole 2c is formed in the cylinder bottom 2b of the yoke 2 constituting the flywheel 1 in a positional relationship that is concentric with the axis of the cylinder 2a.
- the outer surface of the cylinder bottom 2b The boss plate 5 is physically provided.
- the boss plate 5 is composed of a disk-shaped plate portion 5a and a boss cylinder portion 5b that is positioned at the axial core portion of the plate portion 5a and is fitted into the yoke through hole 2c. .
- a plurality of force squeezing through holes 5 c and 2 d are formed in the plate part 5 a and the yoke cylinder bottom part 2 b, and caulking pins 6 are inserted into these caulking through holes 5 c and 2 d.
- the yoke 2 and the boss plate 5 are configured to be integrated by being fixed by caulking. Further, the boss cylinder portion 5 b protrudes inwardly from the yoke through hole 2 c to the cylinder portion 2 a (toward the cylinder bottom portion 2 b side) in a state of being integrally fixed to the yoke 2,
- the shape is formed in an inclined shape in which the diameter of the cylindrical hole becomes smaller toward the opening side of the yoke cylinder portion 2a.
- the flywheel 1 configured in this manner is connected to the crankshaft in a non-rotating manner by externally fitting the boss cylinder 5b to the crankshaft via the inclined cylinder hole 5d. Is set to
- a plurality of trigger projections 2e are formed in the circumferential direction that protrude to the outer diameter side and are long in the axial direction.
- These protrusions 2 e are formed with a predetermined angular interval (30 degrees in the present embodiment) in the circumferential direction, Furthermore, an appropriate number (9 in the present embodiment) is formed in an angle range of 2400 degrees without extending over the entire circumference of the cylindrical portion 2a.
- the flywheel 1 is configured by incorporating necessary members such as a permanent magnet 4 into a yoke 2 in which a protrusion 2 e is stamped and formed in advance on the outer periphery of a cylindrical portion 2 a.
- the trigger projection 2 e of the shock tube portion 2 a is formed in advance in the radial direction and in the circumferential direction, and this is finished with a shaving device 7 to be described later.
- the projection 2 e of a predetermined size is formed, the roundness of the yoke 2 including the projection 2 e is secured, and the circumferential position of the projection 2 e is accurate. It is set to be secured well.
- the supporting shaft portion 10 of the present invention is provided at the axial center portion of the fixed guide body 9.
- the support shaft portion 10 is configured to include a tapered distal end portion 10 a having a smaller outer diameter toward the distal end (upper end) side, and a base end (lower end) portion having a head having a diameter larger than that of the shaft portion. It is formed in the shape of a pin shaft provided with a portion 10 0 b.
- the shaft portion of the fixed guide body 9 has a through hole in which a step portion 9a is formed at an intermediate portion in the vertical direction, and the upper through hole 9b located on the upper side is a support shaft portion 1
- the size is set such that 0 can be freely moved in the vertical direction, and the lower through hole 9c has a larger diameter than the upper through hole 9.
- the support shaft portion 10 is inserted into the tip end portion 10 a from the lower through-hole 9 c side, so that the head portion 10 b is locked to the step portion 9 a and is prevented from coming off upward. In this state, the tip end 10 a is set so as to protrude from the upper surface of the fixed guide body 9.
- the tip end portion 10 a of the support shaft portion is formed in the same shape as the crankshaft on which the flywheel 1 is fitted, and the boss cylinder portion 5 b of the boss plate 5 is fitted in a non-rotating manner. It has become a shape.
- the fixed base 8 is provided with a through hole 8 b in which a stepped portion 8 a is formed, and the through hole 8 b is configured to communicate with the lower through hole 9 c of the fixed guide body 9.
- the through-hole 8 b is provided with a coil machine 11 in a state of being engaged with the stepped part 8 a, and the upper end of the coil machine 11 has a fixed guide body lower through-hole.
- the support shaft portion 10 receives the urging force of the coil munition machine 1 1 so that the tip end portion 10 0 a protrudes from the fixed guide body 9 and compresses the coil munition machine 11. Thus, it is configured to move downward with respect to the fixed guide body 9.
- the fixed guide body 9 is provided with a positioning pin 12 that faces the vertical direction at an arbitrary preset position, while the yoke cylinder bottom 2 b of the flywheel 1 and the plate of the boss plate 5 Positioning holes 2f and 5e are opened in communication with the part 5a.
- the boss cylinder 5 b is fitted on the support shaft 11 and the positioning holes 2 f and 5 e are fitted on the positioning pins 12 1, so that the yoke is positioned in the circumferential direction with respect to the fixed guide body 9. 2 is incorporated and set, and this configuration corresponds to the positioning means of the present invention.
- the yoke 2 that is assembled and set in the fixed guide body 9 to perform the shave finish is in a state where the boss plate 5 is fixed by caulking.
- the protrusion 2 e formed on the outer periphery is formed larger than the size set for the trigger functioning as the flywheel 1 as described above. Then, by shaving the protrusion 2 e using the shaving device 7, as shown in FIG. 4, the cutting allowance C is cut off, and thereby, a protrusion having a predetermined size set in advance. 2 Set to be shaved (cut) into e.
- the fixed base 8 is located on the outer periphery of the fixed guide body 9 and is attached to the fixed guide body 9 so as to be fitted into the fixed guide body 9.
- a shaving punch (corresponding to the shaving receiving member of the present invention) 13 that abuts against 2 g from below is provided.
- the shaving receiving member 13 is disposed so as to be placed on the outer periphery of the fixed guide body 9 and a ring-shaped support portion 13 a that fits loosely on the outer periphery of the fixed guide body 9.
- An inclined support portion 1 3 b having an inclined slope whose outer diameter decreases toward the upper end, and protrudes upward from the upper end portion of the inclined support portion 1 3 b, and the upper end portion projects from the lower end surface 2 g of the protrusion 2 e.
- the abutting piece portion 1 3 c is formed in the circumferential direction of the inclined support portion 1 3 b so as to face each protrusion 2 e. Individually formed.
- Each abutting piece 1 3 c is formed to have the same length in the circumferential direction as that of the projection 2 e, but below each abutting piece 1 3 c is an inclined support portion.
- the slanted guide part 1 3 d is formed so as to protrude from the upper surface of the b, and the guide part 1 3 d is cut off into a horizontal U-shape by shaving operation. It is formed on the guide surface that guides the margin C (cutting waste) to the outer diameter side of the support part 1 3 a. In the shaving operation of the next product (yoke 2), the cutting margin C becomes an obstacle It is configured not to end up.
- the movable base 14 is a shaving die 15 for finishing the projection 2 e in a state of facing the outer periphery of the yoke tube portion 2 a incorporated and set in the fixed guide body 9. It is physically provided.
- the shaving die 15 is configured to have a circular cylindrical hole 15 a, and the cylindrical hole 15 a is concentric with the axis of the support shaft portion 10 on the fixed base 8 side. It is arrange
- shaving teeth 15b for shaving finish of the nine circumferentially extending projections 2e formed on the outer periphery of the yoke cylindrical portion 2a are formed at the respective portions where the projections 2e are formed.
- the facing bing teeth 15 b are formed in a positional relationship that is concentric with the support shaft 10.
- the shaving teeth 15 b are formed long in the vertical direction and the horizontal cross section is formed in a U shape.
- the movable base 14 is positioned in the cylindrical hole 15a of the shaving die 15 and has a disk-like holding guide body that is concentric with the shaving die 15. 1 6 is provided.
- the holding guide body 16 is supported on the movable frame 14 side by a pair of coiled bullet machines 17 interposed between the movable frame 14 and the movable frame 14. Accordingly, the shaving teeth 15 b contact the opening end of the yoke 2 assembled and set in the fixed guide body 9 prior to the shaving of the projection 2 e, and the shaving teeth 15 b perform the shaving operation. In this state, the yoke 2 is pressed against the fixed guide body 9 by receiving the urging force of the coil ammunition 17.
- the boss plate 5 is incorporated. Fit the boss cylinder part 5a of the yoke 2 so that it fits outside the support shaft end 10a protruding from the fixed guide body 9, and the positioning holes 2f and 5e to the positioning pin 12 As a result, the yoke 2 is positioned in the circumferential direction with respect to the fixed guide body 9 and set in a concentric manner on the support shaft portion 10. After setting in this way, by moving the movable base 14 downward, the holding guide body 16 abuts against the opening end of the yoke 2, pressing the yoke 2 against the fixed guide body 9 side, and the projection 2e Shelfing punch 1 3 Abutting piece 1 3 It is set to be pressed against c.
- the protrusion 2 e is shaved by the shaving teeth 15 b of the shaving die 15, and at this time, the load acting on the yoke 2 by the shaving operation is as follows. And the urging force of the coil munitioner 1 1 provided between the fixed guide body 9 and the urging force of the coil munitioner 17 interposed between the holding guide body 16 and the movable mount 14 It is set to be received by
- the shaving device 7 is provided with a support shaft portion 10 on the fixed guide body 9 on the side of the fixed base 8, and the sieving mold 15 in a positional relationship that is concentric with the support shaft portion 10. Is incorporated, and the shaving is performed in the axial direction of the support shaft 10, so that the roundness accuracy of the protrusion 2 e protruding in advance on the yoke 2 and the formation position in the circumferential direction are as follows. Even if the accuracy of the drop is reduced, it is possible to increase the accuracy of the formation position of the protrusion 2 e in the circumferential direction by shaving, and the flywheel 1 can be made more reliable. .
- the shaving device 7 in which the present invention is implemented is provided with positioning means, the simple operation of fitting the positioning pins 12 of the fixed guide body 9 into the positioning holes 2 f and 5 e
- the yoke tube portion 2a can be positioned in the circumferential direction, and even if the projection 2e is formed on the outer periphery of the yoke tube portion 2a in a state where it is not evenly and partially displaced, Setting the positioning shape on the fixed base 8 of 2 is easy and easy, and workability can be further improved.
- the guide portion 1 3 d is formed following the abutting piece portion 1 3 c of the shaving receiving member 1 3, the cutting margin C (cutting scrap) formed by the shaving operation is shaved. It is efficiently discharged from the device 7 and the cut-off allowance C does not interfere with the shaving operation of the next product (yoke 2), and the workability is further improved.
- the present invention is not limited to the above embodiment, and the yoke may have a boss formed separately.
- the boss is caulked in advance on the yoke. Even if the roundness of the yoke is lost due to the caulking, the roundness of the protrusion is secured by shaving with the shaving device after the boss is secured with caulking. It can be a flywheel with high characteristics.
- the projection shaving device and the projection shaving method formed on the flywheel according to the present invention are attached to the rotary shaft, and the projection is formed on the flywheel for detecting the rotation state. It is useful as a shaving method for devices and projections, and is particularly suitable for molding without impairing the roundness of the yoke tube.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Steering Controls (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006532641A JPWO2006022392A1 (ja) | 2004-08-25 | 2005-08-22 | フライホイールに形成された突起のシェービング装置および突起のシェービング方法 |
EP05774916A EP1783883A1 (en) | 2004-08-25 | 2005-08-22 | Device for shaving projection formed on flywheel and method of shaving projection |
BRPI0513985-6A BRPI0513985A (pt) | 2004-08-25 | 2005-08-22 | aparelho e método para aparar uma projeção formada em um volante |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-245282 | 2004-08-25 | ||
JP2004245282 | 2004-08-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006022392A1 true WO2006022392A1 (ja) | 2006-03-02 |
Family
ID=35967594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/015584 WO2006022392A1 (ja) | 2004-08-25 | 2005-08-22 | フライホイールに形成された突起のシェービング装置および突起のシェービング方法 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1783883A1 (ja) |
JP (1) | JPWO2006022392A1 (ja) |
CN (1) | CN1993873A (ja) |
BR (1) | BRPI0513985A (ja) |
WO (1) | WO2006022392A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6533635B1 (ja) * | 2018-10-11 | 2019-06-19 | 黒田精工株式会社 | ロータコア保持治具、磁石埋込み型コアの製造装置及び製造方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57148568A (en) * | 1981-03-06 | 1982-09-13 | Mitsubishi Electric Corp | Forming method for pole of magneto generator |
JPH026298B2 (ja) * | 1988-01-08 | 1990-02-08 | Mitsuba Denki Seisakusho Kk | |
JPH0683961U (ja) * | 1993-05-18 | 1994-12-02 | 国産電機株式会社 | フライホイール磁石回転子 |
JP2000050579A (ja) * | 1998-07-30 | 2000-02-18 | Mitsui High Tec Inc | モータ用鉄心の製造方法 |
-
2005
- 2005-08-22 WO PCT/JP2005/015584 patent/WO2006022392A1/ja active Application Filing
- 2005-08-22 BR BRPI0513985-6A patent/BRPI0513985A/pt not_active IP Right Cessation
- 2005-08-22 CN CNA200580025846XA patent/CN1993873A/zh active Pending
- 2005-08-22 EP EP05774916A patent/EP1783883A1/en not_active Withdrawn
- 2005-08-22 JP JP2006532641A patent/JPWO2006022392A1/ja not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57148568A (en) * | 1981-03-06 | 1982-09-13 | Mitsubishi Electric Corp | Forming method for pole of magneto generator |
JPH026298B2 (ja) * | 1988-01-08 | 1990-02-08 | Mitsuba Denki Seisakusho Kk | |
JPH0683961U (ja) * | 1993-05-18 | 1994-12-02 | 国産電機株式会社 | フライホイール磁石回転子 |
JP2000050579A (ja) * | 1998-07-30 | 2000-02-18 | Mitsui High Tec Inc | モータ用鉄心の製造方法 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6533635B1 (ja) * | 2018-10-11 | 2019-06-19 | 黒田精工株式会社 | ロータコア保持治具、磁石埋込み型コアの製造装置及び製造方法 |
CN110754031A (zh) * | 2018-10-11 | 2020-02-04 | 黑田精工株式会社 | 转子铁芯的保持工具、磁铁埋入型铁芯的制造装置及制造方法 |
WO2020075275A1 (ja) * | 2018-10-11 | 2020-04-16 | 黒田精工株式会社 | ロータコア保持治具、磁石埋込み型コアの製造装置及び製造方法 |
CN110754031B (zh) * | 2018-10-11 | 2021-05-11 | 黑田精工株式会社 | 转子铁芯的保持工具、磁铁埋入型铁芯的制造装置及制造方法 |
US11258340B2 (en) | 2018-10-11 | 2022-02-22 | Kuroda Precision Industries Ltd. | Manufacturing device for magnet embedded core |
US11264872B2 (en) | 2018-10-11 | 2022-03-01 | Kuroda Precision Industries Ltd. | Setting device for rotor core retaining jig |
US11532973B2 (en) | 2018-10-11 | 2022-12-20 | Kuroda Precision Industries Ltd. | Rotor core retaining jig, manufacturing device and manufacturing method for magnet embedded core |
Also Published As
Publication number | Publication date |
---|---|
BRPI0513985A (pt) | 2008-05-20 |
CN1993873A (zh) | 2007-07-04 |
JPWO2006022392A1 (ja) | 2008-05-08 |
EP1783883A1 (en) | 2007-05-09 |
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