CN108631474A - Electric machine - Google Patents
Electric machine Download PDFInfo
- Publication number
- CN108631474A CN108631474A CN201810398164.2A CN201810398164A CN108631474A CN 108631474 A CN108631474 A CN 108631474A CN 201810398164 A CN201810398164 A CN 201810398164A CN 108631474 A CN108631474 A CN 108631474A
- Authority
- CN
- China
- Prior art keywords
- yoke portion
- teeth portion
- skeleton unit
- motor
- yoke
- 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.)
- Pending
Links
- 238000004804 winding Methods 0.000 claims abstract description 22
- 238000009413 insulation Methods 0.000 claims description 12
- 210000000988 bone and bone Anatomy 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 238000007598 dipping method Methods 0.000 description 4
- 239000004922 lacquer Substances 0.000 description 4
- 229910000976 Electrical steel Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
-
- 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)
- Iron Core Of Rotating Electric Machines (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a motor. The motor comprises a stator and a rotor, the stator comprises a yoke portion and a plurality of tooth portions arranged along the circumferential direction, and the stator further comprises an insulating framework, the insulating framework comprises a plurality of tooth portions arranged along the circumferential direction and matched with the tooth portions respectively, and the framework units are detachably connected with the yoke portion. According to the motor, the tooth parts and the windings arranged on the tooth parts are insulated by arranging the plurality of framework units which are respectively matched with the tooth parts, and the framework units are detachably connected with the yoke parts, so that the motor is convenient to assemble during manufacturing and is convenient to disassemble, assemble and maintain in later maintenance.
Description
Technical field
The present invention relates to technical field of motors more particularly to a kind of motors.
Background technology
Currently, in the motor of the prior art, stator includes stator core and the skeleton at stator core both ends, stator is arranged
Iron core includes yoke portion and teeth portion, and stator slot is formed between each adjacent two teeth portion, and stator further includes the slot being arranged in stator slot
Insulation, stator core are shaped as by the reinforcing of multiple silicon steel sheet stacks, and silicon steel sheet is struck out the stator including teeth portion and yoke portion by punching machine
Iron core unit；When to stator winding, coil inserting apparatus is once around a circle, and often the coiling nozzle around a circle coil inserting apparatus passes through two from stator slot
It is secondary.The deficiency of above-mentioned motor has：1. slot insulation is arranged in stator slot respectively and can make in the both ends of stator core setting skeleton
Making and the repair for obtaining motor are inconvenient；2. in punching press stator core unit, the utilization rate of material can be caused low, waste material compared with
It is more；3. the winding efficiency of coil inserting apparatus is relatively low；4. coil inserting apparatus is in coiling to stator slot, slot insulation, the dimension precision requirement of skeleton
It is high；5. dipping lacquer utilization rate is low, inconvenient for operation；6. repair is inconvenient.
Invention content
In view of this, the purpose of the present invention is to provide a kind of motors facilitating manufacture and repair.
In order to achieve the above objectives, on the one hand, the present invention uses following technical scheme：
A kind of motor, including stator and rotor, the stator include yoke portion and multiple circumferentially arranged teeth portion, further include
Insulation framework, the insulation framework include skeleton unit that is multiple circumferentially arranged and coordinating respectively with multiple teeth portion, institute
Skeleton unit is stated to be detachably connected with the yoke portion.
Preferably, the skeleton unit includes tubular structure, the teeth portion pass through the tubular structure endoporus with it is described
Yoke portion is connected.
Preferably, the skeleton unit further include be arranged it is convex in first ledge structure at the tubular structure both ends and second
Along structure, the winding of the motor is around the tubular structure being located between first ledge structure and second ledge structure
In outside wall surface.
Preferably, the skeleton unit includes positioning region, and deviating from first ledge structure is arranged in the positioning region
The side of second ledge structure, the skeleton unit are located in by the positioning region in the yoke portion.
Preferably, the positioning region includes two locating pieces, and at least partly structure setting in the yoke portion is described in two
Between locating piece.
Preferably, it is provided with outlet portion on first ledge structure, the winding is followed by by outlet portion outlet
Line.
Preferably, the skeleton unit is structure as a whole or separate structure.
Preferably, the teeth portion and the skeleton unit constitute teeth portion component, and the teeth portion component and the yoke portion are removable
Unload connection.
Preferably, the yoke portion includes the first location structure, and the teeth portion includes the second location structure, passes through described first
The teeth portion is located in the yoke portion by the cooperation of location structure and second location structure.
Preferably, first location structure and the second location structure one of both include position portion, and the two is another
One includes the slot coordinated with the position portion or hole.
Preferably, the teeth portion is fixedly connected by fastener with the yoke portion.
Preferably, the yoke portion rotates rising wound by strip and is formed.
The motor of the present invention, by the way that multiple skeleton units with teeth portion cooperation respectively are arranged so that teeth portion and setting
Winding insulation in teeth portion is opened, by the way that each skeleton unit and yoke portion to be arranged to be detachably connected so that motor is producing
When easy to assembly, the easy disassembly and maintenance in the repair in later stage.
Description of the drawings
By referring to the drawings to the description of the embodiment of the present invention, the above and other purposes of the present invention, feature and
Advantage will be apparent from.
Fig. 1 is the sectional view of stator in the specific embodiment of the invention；
Fig. 2 is the sectional view along A-A of Fig. 1；
Fig. 3 is the structural schematic diagram of strip in the specific embodiment of the invention；
Fig. 4 is the structural schematic diagram of one middle skeleton unit of the embodiment of the present invention；
Fig. 5 is the front view of the first part of two middle skeleton unit of the embodiment of the present invention；
Fig. 6 is the side view of the first part of two middle skeleton unit of the embodiment of the present invention；
Fig. 7 is the front view of the second part of two middle skeleton unit of the embodiment of the present invention；
Fig. 8 is the side view of the second part of two middle skeleton unit of the embodiment of the present invention；
Fig. 9 is the structural schematic diagram of the Part III of three middle skeleton unit of the embodiment of the present invention；
Figure 10 is the structural schematic diagram of the Part IV of three middle skeleton unit of the embodiment of the present invention；
Figure 11 is the structural schematic diagram of the Part V of four middle skeleton unit of the embodiment of the present invention；
Figure 12 is the structural schematic diagram of the Part VI of four middle skeleton unit of the embodiment of the present invention；
Figure 13 is the structural schematic diagram of the Part VII of four middle skeleton unit of the embodiment of the present invention；
Figure 14 is the structural schematic diagram of the Part VIII of four middle skeleton unit of the embodiment of the present invention.
In figure：
1, yoke portion；11, circular tube structure；12, the first location structure；121, slot；13, relief portion；
2, teeth portion；21, the second location structure；211, position portion；
3, insulation framework；31, skeleton unit；311, tubular structure；312, the first ledge structure；313, the second convex edge is tied
Structure；314, outlet portion；3141, gap structure；315, positioning region；3151, locating piece；32, first part；33, second part；
34, Part III；35, Part IV；36, Part V；37, Part VI；38, Part VII；39, Part VIII；
4, fastener；
5, winding.
Specific implementation mode
Below based on embodiment, present invention is described, it should be understood by one skilled in the art that provided herein
Attached drawing is provided to the purpose of explanation, and attached drawing is not necessarily drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, being containing for " including but not limited to "
Justice.
Referring to Fig.1 shown in-Figure 14, motor of the invention, including stator and rotor, the stator includes yoke portion 1 and multiple
Circumferentially arranged teeth portion 2, as shown in Fig. 2, the yoke portion 1 is circular tube structure 11, the teeth portion 2 is arranged in the circular tube structure
On 11 inner wall, the stator further includes insulation framework 3, as depicted in figs. 1 and 2, the insulation framework 3 include it is multiple circumferentially
The skeleton unit 31 for being arranged and coordinating respectively with multiple teeth portion 2, between multiple skeleton units 31 independently of each other, in the yoke
In the axial direction in portion 1, the skeleton unit 31 coats the teeth portion 2, and the teeth portion 2 passes through the skeleton unit 31 and the winding
5 insulation, the skeleton unit 31 are detachably connected with the yoke portion 1, and the skeleton unit 31 and the detachable of the yoke portion 1 connect
It connects so that the manufacturing process of the motor is easy to assembly, the later period maintenance of the motor is convenient for disassembly and assembly.
As shown in figure 4, the skeleton unit 31 includes tubular structure 311, the teeth portion 2 passes through the tubular structure 311
Endoporus be connected with the yoke portion 1, the internal via shape of the tubular structure 311 is matched with the outer shape of the teeth portion 2, institute
The cross-sectional shape for stating the endoporus of tubular structure 311 is preferably rectangular.
As shown in figure 4, the skeleton unit 31 further includes the first ledge structure being arranged at 311 both ends of the tubular structure
312 and second ledge structure 313, first ledge structure 312 and second ledge structure 313 are preferably along the tubulose knot
Structure 311 it is entire circumferentially, the setting of winding 5 of the motor is tied in first ledge structure 312 and second convex edge
In the outside wall surface of tubular structure 311 between structure 313, it is preferable that first ledge structure 312 and second ledge structure
The size of 313 position close to its axial (axial direction of motor) both ends is preferably greater than first ledge structure 312 and described
The size of second ledge structure 313 position between 1 both ends of yoke portion, with opposing connection be located at the winding 5 in the teeth portion 2 into
Row limit.
It is provided with outlet portion 314 on first ledge structure 312, as shown in figure 4, winding 5 passes through the outlet portion 314
Wiring is carried out after outlet, the outlet portion 314 is preferably arranged on the gap structure 3141 at 312 edge of the first ledge structure, institute
The opening for stating gap structure 3141 is arranged away from the yoke portion 1.
Further, as shown in figure 4, the skeleton unit 31 further includes positioning region 315, the setting of the positioning region 315 exists
First ledge structure 312 away from the side of second ledge structure 313, the skeleton unit 31 passes through the positioning
Portion 315 is located in the yoke portion 1.Preferably, the positioning region 315 includes two locating pieces 3151, two locating pieces
3151 preferably fan annular, and the locating piece 3151 of the fan annular can preferably coordinate with the yoke portion 1, two positioning
The position close to the both ends in the yoke portion 1 in first ledge structure 312 is arranged in block 3151, and the yoke portion 1 is at least partly
The skeleton unit 31 is located in described by structure setting between two locating pieces 3151, by the positioning region 315
Yoke portion 1, is conducive to the teeth portion 2 and the yoke portion 1 preferably connects.
The teeth portion 2 and the skeleton unit 31 constitute teeth portion component, and the teeth portion component detachably connects with the yoke portion 1
It connects, that is, it is detachably connected between the teeth portion 2 and the yoke portion 1, it is detachable between the skeleton unit 31 and the yoke portion 1
Connection, in this way, the making and repair of the motor are more convenient, efficiency greatly increases.
As shown in figure 3, the yoke portion 1 includes the first location structure 12, as shown in Fig. 2, the teeth portion 2 includes the second positioning
The teeth portion 2 is located in described by structure 21 by the cooperation of first location structure 12 and second location structure 21
In yoke portion 1, by the way that the teeth portion 2 and the yoke portion 1 positioning first can be facilitated the detachable of the teeth portion 2 and the yoke portion 1
Connection.Preferably, first location structure 12 is provided with slot 121, and second location structure 21 is provided with position portion
211, it can be by the teeth portion 2 and the yoke portion 1 more easily by the way that the position portion 211 to be plugged in the slot 121
Positioning, it is further preferred that the cross-sectional shape of the position portion 211 is rectangle, the cross sectional shape of the slot 121 is square
Shape.It is of course also possible to which position portion is arranged on first location structure 12, it is arranged on second location structure 21
Slot.
After the teeth portion 2 is located in the yoke portion 1, the teeth portion 2 and the yoke portion 1 are fixed by fastener 4
Connection, as shown in Fig. 2, so that the teeth portion 2 and the yoke portion 1 reliably connect.Preferably, the teeth portion 2 is by multiple
Fastener 4 is fixedly connected with the yoke portion 1, axial arranging of the multiple fasteners 4 along the yoke portion 1.Preferably, it is installing
Relief portion 13 is arranged in the position of the fastener 4, as shown in figure 3, can make the fastening by the way that the relief portion 13 is arranged
The non-bulging yoke portion of part 41.
The yoke portion 1 rotates rising wound by strip and is formed, as shown in figure 3, it is fixed to be evenly arranged with first in the strip
The strip is fabricated to the yoke portion 1 by wound, can greatly reduce the waste material of material in this way, and then subtract by bit architecture 12
Few cost.
Illustrate the skeleton unit 31 below by four specific embodiments：
Embodiment one
As shown in figure 4, the skeleton unit 31 is structure as a whole, the teeth portion 2 and the yoke portion 1 are detachably connected, institute
It states and forms teeth portion component after endoporus of the teeth portion 2 on the skeleton unit 31, in the teeth portion component, the teeth portion 2 is determined
Bit position 211 protrudes the tubular structure 311 of the skeleton unit 31, and the teeth portion component is by inserting the position portion 211
It is located in the slot 121 in the yoke portion 1 and the teeth portion component is located in the yoke portion 1, then by fastener 4 by the teeth portion 2
It is connected with the yoke portion 1, so that the teeth portion 2 is connected with the yoke portion 1.
In the present embodiment, by the teeth portion 2 in teeth portion component on spooling equipment, completed using the rotation of teeth portion component
The embedding of winding 5 directly uses the coil winding machine embedding of Distributed Winding, reliability and safety in this way, coil inserting apparatus can be saved
Increase.By directly to 5 dipping lacquer of teeth portion component and winding so that dipping lacquer efficiency and the utilization rate of paint improve.
Embodiment two
As shown in Figure 5-Figure 8, the skeleton unit 31 is separate structure, and the skeleton unit 31 includes 32 He of first part
Second part 33, the first part 32 and the second part 33 are along the axial by the bone in embodiment one of the yoke portion 1
Two parts that frame unit 3 is divided into, two-part structure dock to form skeleton unit 31, at this point, the yoke portion 1 and the teeth portion 2 can
To be integrally formed, or be detachably connected, the skeleton unit 31 can connect in the yoke portion 1 and the teeth portion 2
Afterwards, the first part 32 and the second part 33 are plugged in from the both ends of the teeth portion 2 in the teeth portion 2 respectively, when
So, can also the first part 32 and the second part 33 be first assembled into the skeleton unit 31, then by the skeleton
Unit 31 is assembled into the teeth portion component with the teeth portion 2, and finally the teeth portion component is connected with the yoke portion 1.
Embodiment three
As shown in Figure 9 and Figure 10, the skeleton unit 31 is separate structure, and the skeleton unit 31 includes Part III 34
With Part IV 35, the Part III 34 and the Part IV 35 will be in embodiments one for the radial direction along the yoke portion 1
Skeleton unit is divided into two parts close to and far from the yoke portion 1, at this point, the teeth portion 2 and the yoke portion 1 are detachably connected,
Preferably, the Part III 34 and the Part IV 35 are assembled into the skeleton unit 31 first, then by the skeleton
Unit 31 is assembled into teeth portion component with the teeth portion 2, finally connects the teeth portion component and the yoke portion 1.
In the present embodiment, winding 5 can directly be wound by mold, then dipping lacquer molding, and winding 5 is then through described the
On four parts 35, then the Part III 34 and Part IV 35 be assembled into the skeleton unit 31.
Example IV
As shown in figures 11-14, the skeleton unit 31 is separate structure, and the skeleton unit 31 includes Part V
36, Part VI 37, Part VII 38 and Part VIII 39, the Part V 36 and the Part VI 37 are by embodiment
Two parts that axial direction of the Part III 34 along the yoke portion 1 in three is divided into, the Part VII 38 and the Part VIII 39
For two parts that the axial direction by the Part IV 35 in embodiment three along the yoke portion 1 is divided into, at this point, the yoke portion 1 and described
Teeth portion 2 can be structure as a whole, or be detachably connected, it is preferable that by the Part VI 37 and the Part VIII
39 are assembled into the first part 32 in embodiment two, and the Part VII 38 and the Part V 36 are assembled into embodiment two
In second part 33, then assemble stator in the way of embodiment two again.
In above-described embodiment one, embodiment two, embodiment three, example IV, if being arranged in each teeth portion component
On winding 5 connect, then several windings 5 are connected using Punched terminal by the way of, if setting on each teeth portion component
Winding 5 it is in parallel, then it is identical as the stator technique of the prior art.
Those skilled in the art will readily recognize that under the premise of not conflicting, above-mentioned each preferred embodiment can be free
Ground combination, superposition.
The foregoing is merely the preferred embodiment of the present invention, are not intended to restrict the invention, for those skilled in the art
For, the present invention can have various modifications and changes.It is all within spirit and principles of the present invention made by any modification, equivalent
Replace, improve etc., it should all be included in the protection scope of the present invention.
Claims (12)
1. a kind of motor, which is characterized in that including stator and rotor, the stator includes yoke portion and multiple circumferentially arranged teeth
Portion further includes insulation framework, and the insulation framework includes bone that is multiple circumferentially arranged and coordinating respectively with multiple teeth portion
Frame unit, the skeleton unit are detachably connected with the yoke portion.
2. motor according to claim 1, which is characterized in that the skeleton unit includes tubular structure, and the teeth portion is worn
The endoporus for crossing the tubular structure is connected with the yoke portion.
3. motor according to claim 2, which is characterized in that the skeleton unit further includes being arranged in the tubular structure
First ledge structure and the second ledge structure at both ends, the winding of the motor is around being located at first ledge structure and described
In the outside wall surface of tubular structure between two ledge structures.
4. motor according to claim 3, which is characterized in that the skeleton unit includes positioning region, and the positioning region is set
It sets in first ledge structure away from the side of second ledge structure, the skeleton unit is fixed by the positioning region
Position is in the yoke portion.
5. motor according to claim 4, which is characterized in that the positioning region includes two locating pieces, the yoke portion
At least partly structure setting is between two locating pieces.
6. motor according to claim 3, which is characterized in that outlet portion is provided on first ledge structure, it is described
Winding passes through outlet portion outlet.
7. according to the motor described in one of claim 1-6, which is characterized in that the skeleton unit is structure as a whole or seperated knot
Structure.
8. according to the motor described in one of claim 1-6, which is characterized in that the teeth portion and the skeleton unit constitute teeth portion
Component, the teeth portion component are detachably connected with the yoke portion.
9. motor according to claim 8, which is characterized in that the yoke portion includes the first location structure, the teeth portion packet
The second location structure is included, the teeth portion is located in by institute by the cooperation of first location structure and second location structure
It states in yoke portion.
10. motor according to claim 9, which is characterized in that first location structure and second location structure
One of both includes position portion, and another the two includes the slot coordinated with the position portion or hole.
11. motor according to claim 8, which is characterized in that the teeth portion is fixed by fastener and the yoke portion to be connected
It connects.
12. according to the motor described in one of claim 1-6, which is characterized in that the yoke portion is rotated by strip rises wound shape
At.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810398164.2A CN108631474A (en) | 2018-04-28 | 2018-04-28 | Electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810398164.2A CN108631474A (en) | 2018-04-28 | 2018-04-28 | Electric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108631474A true CN108631474A (en) | 2018-10-09 |
Family
ID=63694813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810398164.2A Pending CN108631474A (en) | 2018-04-28 | 2018-04-28 | Electric machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108631474A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112564332A (en) * | 2020-12-07 | 2021-03-26 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulating skeleton, stator, motor and have its compressor |
| CN114583865A (en) * | 2022-04-06 | 2022-06-03 | 珠海格力电器股份有限公司 | Insulating skeleton, motor and compressor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB707832A (en) * | 1951-05-24 | 1954-04-21 | Siemens Ag | Improvements in or relating to direct-current machines |
| CN1476144A (en) * | 2002-08-12 | 2004-02-18 | 稳正企业股份有限公司 | Composite stator structure of motor |
| CN103683561A (en) * | 2012-09-07 | 2014-03-26 | 上海三菱电梯有限公司 | Stator of rotary motor |
| CN106100192A (en) * | 2015-04-28 | 2016-11-09 | 日本电产三协株式会社 | Motor |
-
2018
- 2018-04-28 CN CN201810398164.2A patent/CN108631474A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB707832A (en) * | 1951-05-24 | 1954-04-21 | Siemens Ag | Improvements in or relating to direct-current machines |
| CN1476144A (en) * | 2002-08-12 | 2004-02-18 | 稳正企业股份有限公司 | Composite stator structure of motor |
| CN103683561A (en) * | 2012-09-07 | 2014-03-26 | 上海三菱电梯有限公司 | Stator of rotary motor |
| CN106100192A (en) * | 2015-04-28 | 2016-11-09 | 日本电产三协株式会社 | Motor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112564332A (en) * | 2020-12-07 | 2021-03-26 | 珠海格力节能环保制冷技术研究中心有限公司 | Insulating skeleton, stator, motor and have its compressor |
| CN114583865A (en) * | 2022-04-06 | 2022-06-03 | 珠海格力电器股份有限公司 | Insulating skeleton, motor and compressor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5591331B2 (en) | Generator and generator manufacturing method | |
| RU2330370C2 (en) | Electric motor stator | |
| US8919685B2 (en) | Method for manufacturing a cylindrical winding for slotless electrical machine | |
| EP3145058B1 (en) | Stator assembling method and stator | |
| JP2011097723A (en) | Method of manufacturing stator | |
| CN104979931B (en) | A kind of stator winding structure of brushless coreless disc-type permanent magnet motor and motor with the stator winding structure | |
| CN108631474A (en) | Electric machine | |
| CN101373909B (en) | Winding framework, motor and winding method of motor stator | |
| CN203180680U (en) | An armature | |
| CN104836352A (en) | Stator punching sheet, stator and plastic packaging motor | |
| CN208674979U (en) | Disc type electric machine and its core structure | |
| CN107332405B (en) | Method for manufacturing oblique-pole rotor | |
| CN102222988B (en) | Concentrative winding assembled stator and motor | |
| CN204559276U (en) | The stator winding structure of disc-type coreless permanent magnet motor and disc-type coreless permanent magnet motor | |
| CN105896761A (en) | Novel split type motor punching structure and manufacturing method thereof | |
| CN204835745U (en) | Brushless no iron core disk permanent -magnet machine's stator winding structure and motor that has this stator winding structure | |
| JP2010273460A (en) | Stator of motor and blower for loading the motor | |
| CN205509810U (en) | Be applied to high -power electric tool's excircle ventilation DC Brushless motor | |
| CN201656702U (en) | Block-type motor stator lamination | |
| US20110273051A1 (en) | Stator Core Winding Method for Motor and Structure Thereof | |
| CN205377472U (en) | Brushless motor's outer wound -rotor type stator towards piece and stator core | |
| CN206195485U (en) | A stator, single -phase direct current motor and fan for single -phase direct current motor of fan | |
| CN202134971U (en) | Concentrated winding assembled stator and motor | |
| CN106230141A (en) | Stator core, stator, motor and air conditioner | |
| CN205693453U (en) | Stator module and there is its motor, compressor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181009 |