CN105896757A - Stator for rotating electric machine and method for manufacturing the same - Google Patents
Stator for rotating electric machine and method for manufacturing the same Download PDFInfo
- Publication number
- CN105896757A CN105896757A CN201610069842.1A CN201610069842A CN105896757A CN 105896757 A CN105896757 A CN 105896757A CN 201610069842 A CN201610069842 A CN 201610069842A CN 105896757 A CN105896757 A CN 105896757A
- Authority
- CN
- China
- Prior art keywords
- partition type
- iron core
- dielectric film
- stator
- type iron
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Manufacturing & Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The invention relates to a stator for rotating electric machine and a method for manufacturing the same. The stator of the rotating electric machine includes a plurality of split iron cores 10 arranged in a ring shape and including back yokes 11 extending in the circumferential direction, tooth portions (12) extending from the center portions of the back yoke portions 11 to a center direction and tooth front end portions 13 positioned at the front ends of the tooth portions 12; a pair of insulators (20) disposed on both axial end faces of each split iron core 10; and insulating films 30 mounted on surfaces where slots 15 form between the adjacent split ion cores 10 and used for insulating coils 40 wound around the tooth portions 12 and the split iron cores 10. Each insulation film 30 has a protrusion projecting in the center direction between the adjacent coils 40, and a circumferential end portion 32 of the insulating film 30 is in contact with the protruding portion.
Description
Technical field
The present invention relates in order to partition type iron core and the coil being wound in its teeth portion are carried out electric insulation
And use stator and the manufacture method thereof of the electric rotating machine having dielectric film.
Background technology
In the stator of conventional electric rotating machine, dielectric film is positioned over becoming of partition type iron core interior
The face of side, footpath, and start convolute coil from it, thus by partition type iron core and coil electric insulation.
It addition, vertically dielectric film is cut in tooth leading section, it to back yoke lateral buckling and is inserted
Enter to being wound between the coil of adjacent teeth portion, (such as, adjacent coil is insulated each other
With reference to patent documentation 1).
Patent documentation 1: International Publication the 2010/100890th
In the stator of the electric rotating machine of patent documentation 1 record, although by dielectric film to back yoke side
Bending, and be inserted between the coil being wound in adjacent teeth portion, but dielectric film can be because of its bullet sometimes
Power and come off between coil.Therefore there is following problem: the joint portion at partition type iron core is carried out
Bending when being ring-type by partition type core configuration, need to press dielectric film so that its not from coil it
Between come off, thus cause manufacture time man-hour increase.
Summary of the invention
The present invention is made to solve above such problem, it is therefore intended that provides and can press down
The stator of the electric rotating machine that man-hour when system manufactures increases and manufacture method thereof.
The stator of the electric rotating machine of the present invention possesses: multiple partition type iron cores, and they are configured to ring-type,
It is configured to include back yoke circumferentially, dashes forward to center position from the central part of described back yoke
The teeth portion gone out and the tooth leading section of the front end being positioned at described teeth portion；A pair insulator, they are joined
It is placed in the axial both ends of the surface of described partition type iron core；And dielectric film, it is installed on adjacent institute
State the face forming slot between partition type iron core, to be wound in the coil of described teeth portion with described point
The formula iron core of cutting insulate, and described dielectric film has to center position between adjacent described coil
Prominent protuberance, the end of the circumference of described dielectric film contacts with described protuberance.
Preferably, described protuberance is triangle.
Preferably, described protuberance is pentagon.
The manufacture method of the stator of the electric rotating machine of the present invention, is the system of the stator of above-mentioned electric rotating machine
Making method, wherein, described dielectric film is installed in the face along the internal side diameter of each described partition type iron core,
The described protuberance prominent to center position is formed, at each described partition type iron core in described slot
Axial both ends of the surface insulator described in a pair is installed, in the described teeth portion of each described partition type iron core,
Described coil is wound, at each described partition type iron core via described insulator and described dielectric film
The central part of described tooth leading section, cut described dielectric film vertically, by the week of described dielectric film
To each end to described back yoke lateral buckling and contact with described protuberance respectively, by described segmentation
Formula core configuration is ring-type.
The stator of the electric rotating machine according to the present invention, dielectric film circumference each end respectively with in
The protuberance contact that heart direction is prominent, from there through dielectric film circumference each end and protuberance it
Between friction or the pressing that carried out by the face of protuberance, thus make each end of the circumference of dielectric film
Portion becomes card and is hung on the state (or the state being kept) of protuberance.Therefore, it is possible to suppression insulation
Film comes off between coil because of its elastic force, thus carry out bending at the joint portion of partition type iron core and
When being configured to ring-type, it is not necessary to pressing dielectric film is not so that it comes off between coil, it becomes possible to suppression
The increase in man-hour during manufacture.
Accompanying drawing explanation
Fig. 1 be the stator arrangement of the electric rotating machine representing embodiments of the present invention 1 be ring-type before
The axonometric chart of state.
Fig. 2 is the figure only representing the teeth portion in Fig. 1.
Fig. 3 is the figure only representing the insulator in Fig. 1.
Fig. 4 is the figure only representing the film in Fig. 1.
Fig. 5 be the stator arrangement of the electric rotating machine representing embodiments of the present invention 1 be ring-type after
The axonometric chart of state.
Fig. 6 is that the major part of the stator of the electric rotating machine representing embodiments of the present invention 1 is amplified
Figure.
Fig. 7 is that the major part of the stator of the electric rotating machine representing embodiments of the present invention 2 is amplified
Figure.
Description of reference numerals: 1 ... stator；10 ... partition type iron core；11 ... back yoke；12 ... tooth
Portion；13 ... tooth leading section；14 ... joint portion；15 ... slot；20 ... insulator；30 ... dielectric film；
31 ... (triangle) protuberance；32 ... end；33 ... (pentagonal) protuberance；40…
Coil.
Detailed description of the invention
Hereinafter, based on accompanying drawing, embodiments of the present invention are illustrated.It addition, the present invention not by
Embodiments described below limits.The most in figures in the following, there is the big of each structure member
The situation that little relation is different from actual magnitude relationship.
Embodiment 1
Fig. 1 be the stator 1 of the electric rotating machine representing embodiments of the present invention 1 be configured to ring-type it
Before the axonometric chart of state, Fig. 2 is the figure only representing the teeth portion 12 in Fig. 1, and Fig. 3 is only table
The figure of the insulator 20 in diagram 1, Fig. 4 is the figure only representing the film in Fig. 1, and Fig. 5 is table
Show the stator 1 of the electric rotating machine of embodiments of the present invention 1 be configured to ring-type after the solid of state
Figure, Fig. 6 is that the major part of the stator 1 of the electric rotating machine representing embodiments of the present invention 1 is put
Big figure.
As it is shown in figure 1, the stator 1 of the electric rotating machine of present embodiment 1 is by multiple partition type iron cores
10 link and constitute.As shown in Figure 2 and 6, partition type iron core 10 is configured to include: edge
Circumferentially extending back yoke 11, from the central part of back yoke 11 teeth portion 12 prominent to center position,
And it is positioned at the front end of teeth portion 12 and the tooth leading section more prominent to the both sides of circumference than teeth portion 12
13。
It is respectively arranged with joint portion 14, by inciting somebody to action in the end 32 of two sides of the circumference of back yoke 11
The joint portion 14 of the back yoke 11 of adjacent partition type iron core 10 is fixed to one another, thus by multiple
Partition type iron core 10 links up.
It addition, be formed with slot 15 between adjacent partition type iron core 10.Specifically, insert
Groove 15 is by the face of the internal side diameter by back yoke 11 of adjacent partition type iron core 10, teeth portion 12
The space that the bread of the side of circumference and the outside diameter of tooth leading section 13 encloses is formed.
As shown in Fig. 1, Fig. 3 and Fig. 5, in the axial both ends of the surface of each partition type iron core 10,
In the way of covering back yoke 11, teeth portion 12 and tooth leading section 13, a pair insulator is installed
20。
It addition, as shown in Fig. 1 and Fig. 6, to cover the formation slot of each partition type iron core 10
The mode in the face of 15, i.e. to cover the side of the circumference of the face of internal side diameter of back yoke 11, teeth portion 12
The mode in the face of the outside diameter of face and tooth leading section 13 is provided with membranaceous dielectric film 30.
It addition, insulator 20 for example, synthetic resin.It addition, dielectric film 30 is e.g. by gathering
The membranaceous insulator that the resins such as ethylene glycol terephthalate (PET) are constituted.
As shown in Fig. 1, Fig. 5 and Fig. 6, in the teeth portion 12 of each partition type iron core 10, via
Insulator 20 and dielectric film 30 and be wound with coil 40, partition type iron core 10 and coil 40
The electric insulation by insulator 20 and dielectric film 30.
As it is shown in figure 5, be wound with each of coil 40 via insulator 20 and dielectric film 30
Partition type iron core 10, bends at joint portion 14 and is configured to ring-type, thus form electric rotating machine
Stator 1.
It follows that the manufacture method of the stator 1 of electric rotating machine is illustrated.
By the joint portion 14 of the back yoke 11 of adjacent partition type iron core 10 is fixed to one another, by
Multiple partition type iron cores 10 are linked by this.It follows that along each partition type iron core 10 after link
Internal side diameter face install dielectric film 30.It addition, the face of the internal side diameter of partition type iron core 10 refers to:
The face of the internal side diameter of tooth leading section 13 and circumferential side and face (the rear yoke of formation slot 15
The face of the internal side diameter in portion 11, the circumferential side of teeth portion 12 and the external diameter of tooth leading section 13
The face of side).
When dielectric film 30 is installed in the face of the internal side diameter along each partition type iron core 10 after link,
As shown in Figure 6, in each slot 15 and dielectric film 30 relative to joint portion 14 radially
The position (crossing over partition type iron core 10 position each other) of upper overlap, is formed prominent to center position
The protuberance 31 of triangle.
Then, in the axial both ends of the surface of each partition type iron core 10, to cover back yoke 11, tooth
The mode of portion 12 and tooth leading section 13 installs a pair insulator 20.And at each partition type iron core
The teeth portion 12 of 10, the convolute coil 40 via insulator 20 and dielectric film 30.
It follows that the central part of the tooth leading section 13 at each partition type iron core 10, cut vertically
Dielectric film 30.As axle near the end of the circumference of tooth leading section 13, will be divided by cutting
It is segmented into each end 32 yoke portion 11 lateral buckling respectively backward of the circumference of multiple dielectric films 30.So
Afterwards by each end 32 of bending being inserted between the coil 40 being wound in adjacent teeth portion 12,
Thus carry out the insulation each other of adjacent coil 40.
Now, each end 32 making the circumference of dielectric film 30 contacts with protuberance 31 (point) respectively.
So, by dielectric film 30 circumference each end 32 and protuberance 31 between friction or
The pressing that person is carried out by the face of protuberance 31, thus makes each end 32 of the circumference of dielectric film 30
Become card and be hung on the state (or the state being kept) of protuberance 31 such that it is able to suppression insulation
Film 30 comes off between coil 40 because of its elastic force.
Finally, the joint portion 14 at each partition type iron core 10 bends, by partition type iron core 10
It is configured to ring-type, and by means such as welding, the partition type iron core 10 at two ends is fitted each other, from
And complete the stator 1 of electric rotating machine.
As described above, in the position overlapping diametrically relative to joint portion 14 of dielectric film 30
(crossing over partition type iron core 10 position each other), forms the triangle prominent to center position
Protuberance 31, and make dielectric film 30 circumference each end 32 respectively with protuberance 31 (point)
Contact.So, each end 32 of the circumference of dielectric film 30 becomes card and is hung on the shape of protuberance 31
State (or the state being kept) such that it is able to suppress dielectric film 30 because of its elastic force from coil 40
Between come off.Therefore the joint portion 14 at partition type iron core 10 carries out bending and by partition type iron core
10 when being configured to ring-type, it is not necessary to pressing dielectric film 30 is not so that it is from coil 40 as in the past
Between come off such that it is able to the increase in man-hour when suppression manufactures.
Embodiment 2
Hereinafter, embodiments of the present invention 2 are illustrated, but for repeating with embodiment 1
Part (a part of) omit the description, to the part identical with embodiment 1 or suitable portion
The reference that minute mark note is identical.
Fig. 7 is that the major part of the stator of the electric rotating machine representing embodiments of the present invention 2 is amplified
Figure.
As it is shown in fig. 7, in present embodiment 2, at dielectric film 30 relative to joint portion 14
Position (crossing over partition type iron core 10 position each other) overlapping diametrically, is formed to center side
To prominent pentagonal protuberance 33.And make each both ends 32 of the circumference of dielectric film 30
Face with the circumference of protuberance 33 contacts respectively.
As described above, by protuberance 33 is formed as pentagon, dielectric film 30 is thus made
Each end 32 of circumference carries out face with the face of the circumference of protuberance 33 and contacts.Therefore with dielectric film 30
Circumference each end 32 compared with the embodiment 1 that the protuberance 31 of triangle carries out point cantact,
The friction produced between each end 32 and the protuberance 33 of the circumference of dielectric film 30 increases, separately
Also increasing by pressure of outer protuberance 33.Its result can improve suppression dielectric film 30 because of its elastic force
And the effect come off between coil 40.
Although it addition, protuberance 31 being formed as triangle in embodiment 1, embodiment party
Protuberance 33 is formed as pentagon by formula 2, but is not limited to this.But it is preferably formed into
When each end 32 making the circumference of dielectric film 30 contacts with protuberance 31,33 respectively, easily exist
The shape of friction is produced between each end 32 and the protuberance 31,33 of the circumference of dielectric film 30,
Or increase the shape of each end 32 and the contact surface of protuberance 31,33.
Although it addition, in the projected direction of protuberance 31,33 being set in embodiment 1,2
Heart direction, but it is not limited to this, as long as 32 points, each end of the circumference of dielectric film 30 can be made
Do not contact with protuberance 31,33 and make each end 32 become card and be hung on protuberance 31,33
State (or the state being kept), then can be somewhat from off-centring.
Although it addition, the protuberance 31,33 of the triangle of dielectric film 30 being formed at relative to pass
The position that joint portion 14 is overlapping diametrically, but it is not limited to this, as long as at partition type iron core 10
Teeth portion 12 convolute coil 40 time do not produce obstruction, then protuberance 31,33 can be configured at
Between adjacent coil 40.
Claims (4)
1. a stator for electric rotating machine, wherein, possesses:
Multiple partition type iron cores, they are configured to ring-type, are configured to the rear yoke included circumferentially
Portion, from the central part of the described back yoke teeth portion prominent to center position and be positioned at described teeth portion
The tooth leading section of front end；
A pair insulator, they are configured at the axial both ends of the surface of described partition type iron core；And
Dielectric film, its face forming slot being installed between adjacent described partition type iron core, right
The coil being wound in described teeth portion insulate with described partition type iron core,
Described dielectric film has the protuberance prominent to center position between adjacent described coil,
The end of the circumference of described dielectric film contacts with described protuberance.
The stator of electric rotating machine the most according to claim 1, wherein,
Described protuberance is triangle.
The stator of electric rotating machine the most according to claim 1, wherein,
Described protuberance is pentagon.
4. a manufacture method for the stator of electric rotating machine, is according to any one of claims 1 to 3
The manufacture method of stator of electric rotating machine, wherein,
Described dielectric film is installed in face along the internal side diameter of each described partition type iron core,
The described protuberance prominent to center position is formed in described slot,
Axial both ends of the surface at each described partition type iron core install insulator described in a pair,
In the described teeth portion of each described partition type iron core, via described insulator and described dielectric film
Wind described coil,
At the central part of the described tooth leading section of each described partition type iron core, cut vertically described absolutely
Velum,
By each end of the circumference of described dielectric film to described back yoke lateral buckling and respectively with described
Protuberance contacts,
It is ring-type by described partition type core configuration.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2015/054060 WO2016132420A1 (en) | 2015-02-16 | 2015-02-16 | Rotating electric machine stator and method for manufacturing same |
| JPPCT/JP2015/054060 | 2015-02-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105896757A true CN105896757A (en) | 2016-08-24 |
| CN105896757B CN105896757B (en) | 2018-07-17 |
Family
ID=56672901
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620099307.6U Expired - Fee Related CN205489830U (en) | 2015-02-16 | 2016-02-01 | Stator of rotating electric machine |
| CN201610069842.1A Expired - Fee Related CN105896757B (en) | 2015-02-16 | 2016-02-01 | The stator and its manufacturing method of electric rotating machine |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620099307.6U Expired - Fee Related CN205489830U (en) | 2015-02-16 | 2016-02-01 | Stator of rotating electric machine |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6257834B2 (en) |
| CN (2) | CN205489830U (en) |
| WO (1) | WO2016132420A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107863832A (en) * | 2016-09-21 | 2018-03-30 | 本田技研工业株式会社 | Stator and its manufacture method |
| CN109983655A (en) * | 2016-11-30 | 2019-07-05 | 三菱电机株式会社 | The stator of rotating electric machine |
| CN112564363A (en) * | 2020-11-23 | 2021-03-26 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulation system, motor |
| CN114157054A (en) * | 2021-12-03 | 2022-03-08 | 广东美芝制冷设备有限公司 | Stator, motor, compressor and refrigeration plant |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016132420A1 (en) * | 2015-02-16 | 2016-08-25 | 三菱電機株式会社 | Rotating electric machine stator and method for manufacturing same |
| JP7375960B2 (en) * | 2021-02-10 | 2023-11-08 | 三菱電機株式会社 | Stator, rotating electric machine, compressor, refrigeration cycle equipment, insulation sheet, and stator manufacturing method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04210746A (en) * | 1990-12-07 | 1992-07-31 | Daikin Ind Ltd | Stator for motor |
| JPH09191588A (en) * | 1995-11-02 | 1997-07-22 | Mitsubishi Electric Corp | Rotating electric apparatus |
| JP2011103705A (en) * | 2009-11-10 | 2011-05-26 | Mitsubishi Electric Corp | Stator of rotary electric machine and method of manufacturing the same |
| CN102474146A (en) * | 2009-07-28 | 2012-05-23 | 三菱电机株式会社 | Stator for electrical rotating machine |
| CN205489830U (en) * | 2015-02-16 | 2016-08-17 | 三菱电机株式会社 | Stator of rotating electric machine |
-
2015
- 2015-02-16 WO PCT/JP2015/054060 patent/WO2016132420A1/en active Application Filing
- 2015-02-16 JP JP2017500487A patent/JP6257834B2/en active Active
-
2016
- 2016-02-01 CN CN201620099307.6U patent/CN205489830U/en not_active Expired - Fee Related
- 2016-02-01 CN CN201610069842.1A patent/CN105896757B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04210746A (en) * | 1990-12-07 | 1992-07-31 | Daikin Ind Ltd | Stator for motor |
| JPH09191588A (en) * | 1995-11-02 | 1997-07-22 | Mitsubishi Electric Corp | Rotating electric apparatus |
| CN102474146A (en) * | 2009-07-28 | 2012-05-23 | 三菱电机株式会社 | Stator for electrical rotating machine |
| JP2011103705A (en) * | 2009-11-10 | 2011-05-26 | Mitsubishi Electric Corp | Stator of rotary electric machine and method of manufacturing the same |
| CN205489830U (en) * | 2015-02-16 | 2016-08-17 | 三菱电机株式会社 | Stator of rotating electric machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107863832A (en) * | 2016-09-21 | 2018-03-30 | 本田技研工业株式会社 | Stator and its manufacture method |
| US10658884B2 (en) | 2016-09-21 | 2020-05-19 | Honda Motor Co., Ltd. | Stator and method for manufacturing the same |
| CN109983655A (en) * | 2016-11-30 | 2019-07-05 | 三菱电机株式会社 | The stator of rotating electric machine |
| CN112564363A (en) * | 2020-11-23 | 2021-03-26 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulation system, motor |
| CN114157054A (en) * | 2021-12-03 | 2022-03-08 | 广东美芝制冷设备有限公司 | Stator, motor, compressor and refrigeration plant |
Also Published As
| Publication number | Publication date |
|---|---|
| CN205489830U (en) | 2016-08-17 |
| JP6257834B2 (en) | 2018-01-10 |
| JPWO2016132420A1 (en) | 2017-07-20 |
| WO2016132420A1 (en) | 2016-08-25 |
| CN105896757B (en) | 2018-07-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105896757A (en) | Stator for rotating electric machine and method for manufacturing the same | |
| CN106816979B (en) | Rotating electric machine | |
| JP5554383B2 (en) | Stator for rotating electric machine and method for manufacturing the stator | |
| CN202817929U (en) | A Stator and a motor | |
| US10230281B2 (en) | Rotating electrical machine | |
| US9438075B2 (en) | Motor stator and motor | |
| CN106416021A (en) | Stator assembly method and stator assembly device | |
| US9847688B2 (en) | Rotary electric machine stator and rotary electric machine | |
| WO2015028876A3 (en) | Fixing method and fixing structure for fixing a coil insulator, stator using the same and rotating electrical machine using the same | |
| WO2012169059A1 (en) | Stator of rotating electric machine, manufacturing method of stator of rotating electric machine, and rotating electric machine | |
| WO2016035766A1 (en) | Stator assembling method and stator | |
| US11303178B2 (en) | Stator for rotary electric machine, method of manufacturing stator for rotary electric machine, and rotary electric machine | |
| JP2016036223A (en) | Stator for rotary electric machine | |
| JP2014075907A (en) | Stator structure of motor, brushless motor and method of manufacturing stator structure of motor | |
| JP2016165208A (en) | Segment conductor, stator, rotary electric machine, and vehicle | |
| JP2015126636A (en) | Stator of rotary electric machine and method for manufacturing coil | |
| JP2023182841A (en) | Stator and motor having stator | |
| JP7039264B2 (en) | Rotating machine stator and its assembly method | |
| JP2014187856A (en) | Insulation structure of stator core and assembling method of stator | |
| KR101587706B1 (en) | Laminated Stator Core with Split Yoke | |
| JP2019126224A (en) | Stator of rotary electric machine | |
| WO2017038570A1 (en) | Method for manufacturing armature, and armature | |
| JP2003189558A (en) | Method for manufacturing stator of dynamo-electric machine | |
| JP2017225208A (en) | Armature, rotary electric machine, and manufacturing method of armature | |
| JP2021061654A (en) | Stator for rotary electric machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180717 Termination date: 20220201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |