WO2015115098A1 - ブラシレスモータおよびその製造方法 - Google Patents
ブラシレスモータおよびその製造方法 Download PDFInfo
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- WO2015115098A1 WO2015115098A1 PCT/JP2015/000375 JP2015000375W WO2015115098A1 WO 2015115098 A1 WO2015115098 A1 WO 2015115098A1 JP 2015000375 W JP2015000375 W JP 2015000375W WO 2015115098 A1 WO2015115098 A1 WO 2015115098A1
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- 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
- H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
- H02K21/18—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having horse-shoe armature cores
- H02K21/185—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures having horse-shoe armature cores with the axis of the rotor perpendicular to the plane of the armature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
-
- 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
- H02K1/141—Stator cores with salient poles consisting of C-shaped cores
- H02K1/143—Stator cores with salient poles consisting of C-shaped cores of the horse-shoe type
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
- H02K11/215—Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/25—Devices for sensing temperature, or actuated thereby
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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
- H02K15/08—Forming windings by laying conductors into or around core parts
- H02K15/095—Forming windings by laying conductors into or around core parts by laying conductors around 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
- H02K15/10—Applying solid insulation to windings, stators or rotors
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K29/00—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices
- H02K29/06—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
- H02K29/08—Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices using magnetic effect devices, e.g. Hall-plates, magneto-resistors
-
- 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
- H02K3/00—Details of windings
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
- H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
- H02K3/345—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation between conductor and core, e.g. slot insulation
-
- 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
- H02K3/524—Fastening salient pole windings or connections thereto applicable to stators only for U-shaped, E-shaped or similarly shaped cores
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
- H02K5/225—Terminal boxes or connection arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/14—Electronic commutators
- H02P6/16—Circuit arrangements for detecting position
Definitions
- Embodiments of the present invention relate to a brushless motor that detects a rotational position of a magnetic pole of a rotor and controls a force that rotates a rotor generated in a stator in accordance with the detected position, and a manufacturing method thereof.
- a brushless motor used in an electric blower of a vacuum cleaner or the like is a stator that has a plurality of pairs of magnetic poles on the outer periphery and a pair of coils facing each other and generates a force for rotating the rotor.
- position detection means such as a Hall IC for detecting the rotational position of the rotor, and the rotor is rotated by switching the direction of the current flowing through the coil in accordance with the rotational position of the rotor detected by the position detection means.
- An object of an embodiment of the present invention is to provide a brushless motor with improved reliability and manufacturability and a method for manufacturing the same.
- the brushless motor includes a rotor including a magnet unit having magnetic poles having different polarities in the rotation direction, a stator that generates a force for rotating the rotor, and a position detection unit that detects a rotational position of the magnetic pole.
- a control unit that controls a force generated in the stator corresponding to the rotational position of the magnetic pole detected by the position detection means,
- a stator core having one and other magnetic pole portions disposed opposite to each other with the magnet portion interposed therebetween, one and other wound portions positioned at the one and other magnetic pole portions of the stator core, and one and the other covered portions
- An intermediate holding part positioned between the winding parts, and an insulator attached to the stator core and one end side wound around the one winding part and the other winding part
- the other end of the stator core is wound around the rotating portion to form one and the other coils that generate magnetic poles having different polarities in the one and other magnetic pole portions of the stator core, and both end portions are respectively held by the holding portions.
- the intermediate portion of the one and the other coil is held by the intermediate holding portion, and is attached to the intermediate holding portion and is electrically connected to the wire rod And the terminal, characterized in that attached to the holding portion and a both end portions and a terminal portion electrically connected to the wire.
- a method of manufacturing a brushless motor comprising: a wire rod that forms one and the other coils that generate magnetic poles having different polarities; an intermediate terminal that is attached to the intermediate holding portion; and a terminal portion that is attached to the holding portion.
- the one end of the wire is held by the holding portion, and the one end of the wire is wound around the one wound portion,
- the other side of the one coil of the wire is held by the intermediate holding part, and the other end of the wire is wound around the other wound part with respect to the other coiled part.
- the other end portion of the wire is held by the holding portion, the intermediate terminal is attached to the intermediate holding portion, the intermediate terminal is electrically connected to the wire, and the terminal portion is connected to the holding portion.
- the terminal portion is electrically connected to both ends of the wire.
- FIG. 1 It is a top view which shows a part of brushless motor of one Embodiment. It is a top view which shows a part of manufacturing method of a brushless motor same as the above in order of (a) thru
- (a) is sectional drawing in the position of the intermediate holding part and intermediate terminal of an electric blower provided with the same brushless motor
- (b) is sectional drawing in the position of the holding part and terminal part of the electric blower same as the above.
- (a) is a perspective view showing the same electric blower from the front
- (b) is a perspective view showing the electric blower from the rear.
- FIG. 6 (a) and FIG. 6 (b) 11 indicates an electric blower, and this electric blower 11 is used for, for example, a vacuum cleaner or a blower.
- the electric blower 11 is integrally provided with a brushless motor 12 that is an electric motor and a centrifugal fan 13 that is a fan rotated by the brushless motor 12.
- a brushless motor 12 that is an electric motor
- a centrifugal fan 13 that is a fan rotated by the brushless motor 12.
- the brushless motor 12 side of the electric blower 11 will be described as the rear side (arrow RR side)
- the centrifugal fan 13 side will be described as the front side (arrow FR side).
- the brushless motor 12 includes a rotor (rotor) 21, a stator (stator) 22 that generates a force for rotating the rotor 21, and detection for detecting the rotational position of the rotor 21.
- control unit 24 for controlling the force generated by stator 22, positioning member 25 for positioning and fixing stator 22 and detection unit 23, and stator 22 and detection unit 23 are fixed via this fixing member 25
- a frame 26 which is a fixed member to be fixed.
- the rotor 21 includes a rotary shaft 28 that is an output shaft (shaft) to which the centrifugal fan 13 is attached on one end side (front end side), and a magnet that is integrally fixed to the other end side (rear end side) of the rotary shaft 28. And a bearing portion 30 that rotatably holds the rotary shaft 28 at a position on one end side (front end side) of the rotor main body 29.
- Rotating shaft 28 is formed in a long and narrow cylindrical shape with a metal such as stainless steel.
- the rotor body 29 is formed in a cylindrical shape, and is fixed to the rotating shaft 28 by, for example, bonding.
- a permanent magnet (not shown) is embedded in the rotor body 29, and approximately half of the outer periphery (approximately half of the circumference) is, for example, N pole (one) magnetic pole 29a, and the remaining approximately half (approximately half of the circumference) is S pole ( The other is a magnetic pole 29b. That is, the rotor body 29 includes a pair of magnetic poles 29a and 29b having substantially the same size and different polarities adjacent to each other in the circumferential direction (rotating direction).
- the bearing portion 30 includes a cylindrical sleeve 32 fixed to the frame 26, and bearings 33 and 33 fixed to positions at both ends in the sleeve 32, and a rotation shaft is provided inside the bearings 33 and 33. 28 is inserted and held by these bearings 33 and 33.
- the stator 22 includes a stator core 35 formed of a magnetic material such as an electromagnetic steel plate, and an insulator 36 that is a stator insulation integrally attached to the stator core 35.
- a wire rod 37 such as a copper wire is wound around the insulator 36.
- the stator core 35 is formed in a substantially U shape (substantially C shape) by connecting one end portions of one and the other core portions 41 and 42 forming a pair separated from each other by a connecting portion 43. At the other end, which is the free end of one and the other core portions 41 and 42 that are separated from each other, one and the other core tooth portions 45 and 46 that serve as one and the other magnetic pole portions, and a positioning portion
- the bulging portions 47 and 48 are integrally formed.
- the bulging portions 47 and 48 are formed with through holes 49 and 50, which are fixing holes for fixing the stator 22 to the frame 26, through the stator core 35 in the thickness direction (front-rear direction).
- the vertical direction and the horizontal direction shown in FIG. 1 will be described as the vertical direction (arrow U side and arrow D side) and the horizontal direction (arrow L side and arrow R side) of the electric blower 11 (brushless motor 12). .
- the one and the other core tooth portions 45 and 46 are protruded so as to face each other at the other end portions of the core portions 41 and 42 (on the right side of the one core portion 41 and the left side of the other core portion 42). Yes.
- These core teeth 45 and 46 have magnetic action surfaces 54 and 55 that are curved in an arc shape and face each other, and through slot openings 56 and 57 that are continuous to the magnetic action surfaces 54 and 55. Are spaced apart from each other.
- the core teeth 45 and 46 are formed with notches 58 and 59 at positions on the upper side opposite to the connecting portion 43, respectively.
- the magnetic action surfaces 54 and 55 are portions for applying magnetism for rotating the rotor 21 to the rotor body 29 (magnetic poles 29a and 29b), and have a predetermined gap from the outer peripheral surfaces (magnetic poles 29a and 29b) of the rotor body 29. It is opposed to right and left through.
- the magnetic action surfaces 54 and 55 are arranged such that the positions of the arc centers are slightly shifted from each other.
- bulging portions 47 and 48 project from the opposite sides (the left side of one core portion 41 and the right side of the other core portion 42) of the core portions 41 and 42 that do not face each other. These bulging portions 47 and 48 are each formed with an arcuate outer surface.
- the intermediate terminal 75 is connected to the intermediate holding portion 66 in a state where the intermediate terminal 75 and the central portion between the both ends of the wire rod 37 (the end of winding of one coil 78 and the start of winding of the other coil 79) are electrically connected. Fixed.
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Brushless Motors (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
- Manufacture Of Motors, Generators (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
前記磁石部を挟んで互いに対向配置される一方および他方の磁極部を有するステータコアと、前記ステータコアの前記一方および他方の磁極部に位置する一方および他方の被巻回部、これら一方および他方の被巻回部の間に位置する中間保持部、および、保持部を有し、前記ステータコアに取り付けられた絶縁体と、前記一方の被巻回部に一端側が巻回されるとともに前記他方の被巻回部に他端側が巻回されて前記ステータコアの前記一方および他方の磁極部に互いに極性が異なる磁極を生じさせる一方および他方のコイルをそれぞれ形成するとともに、両端部が前記保持部にそれぞれ保持され、前記一方および他方のコイルの中間部が前記中間保持部に保持された線材と、この中間保持部に取り付けられて前記線材と電気的に接続される中間端子と、前記保持部に取り付けられて前記線材の両端部と電気的に接続される端子部とを備えたことを特徴とする。
前記ステータが、前記磁石部を挟んで互いに対向配置される一方および他方の磁極部を有する磁性体により形成されたステータコアと、このステータコアの一方および他方の磁極部に位置する一方および他方の被巻回部、これら一方および他方の被巻回部の間に位置する中間保持部、および、保持部を備え、前記ステータコアに取り付けられた絶縁体と、前記ステータコアの前記一方および他方の磁極部に互いに極性が異なる磁極を生じさせる一方および他方のコイルをそれぞれ形成する線材と、前記中間保持部に取り付けられた中間端子と、前記保持部に取り付けられた端子部とを備えたブラシレスモータの製造方法であって、前記線材の一端部を前記保持部に保持し、前記線材の一端側を前記一方の被巻回部に巻き付けて前記一方のコイルを形成し、この線材の前記一方のコイルの他側を前記中間保持部に保持し、前記線材の前記中間保持部よりも他端側を前記他方の被巻回部に巻き付けて前記他方のコイルを形成し、前記線材の他端部を前記保持部に保持し、前記中間保持部に前記中間端子を取り付けてこの中間端子を前記線材と電気的に接続するとともに、前記保持部に前記端子部を取り付けてこの端子部を前記線材の両端部と電気的に接続する
ようにしたことを特徴とする。
21 ロータ
22 ステータ
24 制御部
29 磁石部としてのロータ本体
29a,29b 磁極
35 ステータコア
36 絶縁体
37 線材
45 一方のコア歯部
46 他方のコア歯部
63 一方の被巻回部
64 他方の被巻回部
66 中間保持部
67 保持部
75 中間端子
77 端子部
78 一方のコイル
79 他方のコイル
82 位置検出手段
Claims (2)
- 互いに極性が異なる磁極を回転方向に有する磁石部を備えたロータと、このロータを回転させる力を発生するステータと、前記磁極の回転位置を検出する位置検出手段を備え、この位置検出手段により検出した前記磁極の回転位置に対応して前記ステータに発生する力を制御する制御部とを具備し、
前記ステータは、
前記磁石部を挟んで互いに対向配置される一方および他方の磁極部を有するステータコアと、
前記ステータコアの前記一方および他方の磁極部に位置する一方および他方の被巻回部、これら一方および他方の被巻回部の間に位置する中間保持部、および、保持部を有し、前記ステータコアに取り付けられた絶縁体と、
前記一方の被巻回部に一端側が巻回されるとともに前記他方の被巻回部に他端側が巻回されて前記ステータコアの前記一方および他方の磁極部に互いに極性が異なる磁極を生じさせる一方および他方のコイルをそれぞれ形成するとともに、両端部が前記保持部にそれぞれ保持され、前記一方および他方のコイルの中間部が前記中間保持部に保持された線材と、
この中間保持部に取り付けられて前記線材と電気的に接続される中間端子と、
前記保持部に取り付けられて前記線材の両端部と電気的に接続される端子部とを備えた
ことを特徴としたブラシレスモータ。 - 互いに極性が異なる磁極を回転方向に有する磁石部を備えたロータと、このロータを回転させる力を発生するステータと、前記ロータの回転位置を検出する位置検出手段を備え、この位置検出手段により検出した前記磁石部の回転位置に対応して前記ステータに発生する力を制御する制御部とを具備し、
前記ステータが、前記磁石部を挟んで互いに対向配置される一方および他方の磁極部を有する磁性体により形成されたステータコアと、このステータコアの一方および他方の磁極部に位置する一方および他方の被巻回部、これら一方および他方の被巻回部の間に位置する中間保持部、および、保持部を備え、
前記ステータコアに取り付けられた絶縁体と、前記ステータコアの前記一方および他方の磁極部に互いに極性が異なる磁極を生じさせる一方および他方のコイルをそれぞれ形成する線材と、前記中間保持部に取り付けられた中間端子と、前記保持部に取り付けられた端子部とを備えたブラシレスモータの製造方法であって、
前記線材の一端部を前記保持部に保持し、
前記線材の一端側を前記一方の被巻回部に巻き付けて前記一方のコイルを形成し、
この線材の前記一方のコイルの他側を前記中間保持部に保持し、
前記線材の前記中間保持部よりも他端側を前記他方の被巻回部に巻き付けて前記他方のコイルを形成し、
前記線材の他端部を前記保持部に保持し、
前記中間保持部に前記中間端子を取り付けてこの中間端子を前記線材と電気的に接続するとともに、前記保持部に前記端子部を取り付けてこの端子部を前記線材の両端部と電気的に接続する
ようにしたことを特徴としたブラシレスモータの製造方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020167021346A KR101792450B1 (ko) | 2014-01-30 | 2015-01-28 | 브러시리스 모터 및 이의 제조방법 |
CN201580006473.5A CN105981273B (zh) | 2014-01-30 | 2015-01-28 | 无电刷马达及其制造方法 |
GB1612641.9A GB2536594B (en) | 2014-01-30 | 2015-01-28 | Brushless motor and brushless motor manufacturing method |
US15/223,723 US9887600B2 (en) | 2014-01-30 | 2016-07-29 | Brushless motor and brushless motor manufacturing method |
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JP2014016060A JP6208031B2 (ja) | 2014-01-30 | 2014-01-30 | ブラシレスモータおよびその製造方法 |
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US15/223,723 Continuation US9887600B2 (en) | 2014-01-30 | 2016-07-29 | Brushless motor and brushless motor manufacturing method |
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JP (1) | JP6208031B2 (ja) |
KR (1) | KR101792450B1 (ja) |
CN (2) | CN105981273B (ja) |
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Cited By (2)
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US20170279331A1 (en) * | 2016-03-28 | 2017-09-28 | Johnson Electric S.A. | Motor and stator thereof |
JP2021106446A (ja) * | 2019-12-26 | 2021-07-26 | 山洋電気株式会社 | 同期電動機のフレーム構造並びにフレーム及び電機子の製造方法 |
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JP6742707B2 (ja) * | 2015-09-28 | 2020-08-19 | 東芝ライフスタイル株式会社 | ステータおよび電動機 |
GB2545268B (en) | 2015-12-11 | 2019-04-03 | Dyson Technology Ltd | An electric motor |
GB2545413B (en) | 2015-12-11 | 2019-04-03 | Dyson Technology Ltd | A stator assembly |
DE102017106630A1 (de) * | 2016-03-28 | 2017-09-28 | Johnson Electric S.A. | Ständer, Einphasenmotor und Gebläse |
EP3491723B1 (en) * | 2016-07-28 | 2023-12-27 | Pierburg Pump Technology GmbH | An electrical device |
CN114270674A (zh) | 2019-06-26 | 2022-04-01 | 大众汽车股份公司 | 测量系统、电机和制造这种电机的方法 |
US11444514B2 (en) | 2019-10-24 | 2022-09-13 | Te Connectivity India Private Limited Et Al. | Sensor module for mounting in a motor |
CN114183402A (zh) * | 2020-09-14 | 2022-03-15 | 北京石头世纪科技股份有限公司 | 风机及清洁设备 |
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Also Published As
Publication number | Publication date |
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JP6208031B2 (ja) | 2017-10-04 |
CN105981273B (zh) | 2018-07-13 |
TW201541812A (zh) | 2015-11-01 |
TWI586081B (zh) | 2017-06-01 |
GB2536594A (en) | 2016-09-21 |
JP2015142497A (ja) | 2015-08-03 |
CN113842786A (zh) | 2021-12-28 |
KR101792450B1 (ko) | 2017-10-31 |
US20170033637A1 (en) | 2017-02-02 |
CN105981273A (zh) | 2016-09-28 |
GB2536594B (en) | 2021-01-06 |
KR20160117466A (ko) | 2016-10-10 |
US9887600B2 (en) | 2018-02-06 |
GB201612641D0 (en) | 2016-09-07 |
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