CN106230144A - Stator, motor and compressor - Google Patents
Stator, motor and compressor Download PDFInfo
- Publication number
- CN106230144A CN106230144A CN201610592567.1A CN201610592567A CN106230144A CN 106230144 A CN106230144 A CN 106230144A CN 201610592567 A CN201610592567 A CN 201610592567A CN 106230144 A CN106230144 A CN 106230144A
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- China
- Prior art keywords
- stator
- stator core
- winding
- face
- hem
- 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.)
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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
- H02K1/16—Stator cores with slots for windings
-
- 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)
Abstract
The invention discloses a kind of stator, motor and compressor.Described stator includes insulating part in stator core, winding, overhang insulation part and groove, and described stator core has stator slot；Described winding is wound on described stator core by described stator slot；In overhang insulation part and groove, insulating part is used for making described stator core and described winding opposing insulation, described overhang insulation part is located on the end face of described stator core and between described winding and described stator core, in in described groove, insulating part is located at described stator slot and between described winding and described stator core, in described groove, insulating part has the extension of the end face in the axial direction of described stator core beyond described stator core and from described extension to the hem of the end face inflection of described stator core.Stator according to the present invention has the advantage that electric insulation is reliable, low cost, efficiency are high.
Description
Technical field
The present invention relates to technical field of motor manufacture, especially relate to a kind of stator, have described stator motor and
There is the compressor of described motor.
Background technology
Motor in correlation technique, the most centralized winding electric machine, need between stator core and winding to arrange insulation
Structure, relatively costly, motor inefficient.
Summary of the invention
It is contemplated that at least solve one of technical problem present in prior art.Determine to this end, the present invention proposes one
Son, described stator has the advantage that electric insulation is reliable, low cost, efficiency are high.
The present invention also proposes a kind of motor with described stator.
The present invention also proposes a kind of compressor with described motor.
The stator of embodiment according to a first aspect of the present invention, including: stator core, described stator core has stator slot；
Winding, described winding is wound on described stator core by described stator slot；For making described stator core and described winding
Insulating part in the overhang insulation part of opposing insulation and groove, described overhang insulation part is located on the end face of described stator core and is positioned at
Between described winding and described stator core, in described groove, insulating part is located in described stator slot and is positioned at described winding and described
Between stator core, in described groove, insulating part has the end face in the axial direction of described stator core beyond described stator core
Extension and from described extension to the hem of the end face inflection of described stator core.
Stator according to embodiments of the present invention, utilizes and places in the groove with hem insulating part in stator slot and fixed
The insulation system of overhang insulation part is set on the end face of sub-iron core, it is ensured that the electric insulation between stator core and winding can
By property, and low cost, the efficiency of motor is high.
It addition, stator according to embodiments of the present invention also has a following additional technical characteristic:
According to some embodiments of the present invention, described hem is only against on described overhang insulation part.
Advantageously, in the axial direction of described stator core, the edge portion of the neighbouring described stator slot of described overhang insulation part
The thickness divided is less than the thickness of remainder, and described hem is only against on the described edge portions of described overhang insulation part.
According to some embodiments of the present invention, described hem is only against on the end face of described stator core.
Further, the edge portions of the neighbouring described stator slot of described overhang insulation part is to the end face of described stator core
Bias internal is to form the space for dodging described hem.
According to some embodiments of the present invention, the end face of described stator core is provided with hole, location, described overhang insulation part
The surface towards described stator core be provided with and the locating dowel of hole, described location interference fit.
According to some embodiments of the present invention, described hem width in the axial direction of described stator core is more than or equal to
1.5mm。
According to some embodiments of the present invention, it is exhausted that described overhang insulation part is integrated injection insulating part, integrated punching polyester
Edge thin film or insulating coating.
According to some embodiments of the present invention, in described groove, insulating part is polyester insulated thin film.
The motor of embodiment according to a second aspect of the present invention, including determining described in embodiment according to a first aspect of the present invention
Son.
Motor according to embodiments of the present invention, utilizes stator as above, can ensure electric insulation reliability
Meanwhile, significantly reduce process costs and material cost, the efficiency of lifting motor.
The compressor of embodiment according to a third aspect of the present invention, including the electricity described in embodiment according to a second aspect of the present invention
Machine.
Compressor according to embodiments of the present invention, utilizes motor as above, and reliability is high, and low cost, efficiency is good.
The additional aspect of the present invention and advantage will part be given in the following description, and part will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of stator according to embodiments of the present invention；
Fig. 2 is the axonometric chart of the overhang insulation part of stator according to embodiments of the present invention；
Fig. 3 is the axonometric chart of the overhang insulation part of stator according to embodiments of the present invention；
Fig. 4 be stator according to embodiments of the present invention groove in the axonometric chart of insulating part；
Fig. 5 is the partial sectional view of stator according to embodiments of the present invention；
Fig. 6 is the partial sectional view of the stator according to the present invention the first alternative embodiment；
Fig. 7 is the partial sectional view of the stator according to the present invention the second alternative embodiment；
Fig. 8 is the partial sectional view of the stator according to the present invention the 3rd alternative embodiment.
Reference:
Stator 1,
Stator core 100, stator slot 101, yoke portion 102, stator tooth 103,
Winding 200,
Overhang insulation part 300, locating dowel 301, yoke portion 302 of insulating, insulate teeth portion 303,
Insulating part 400 in groove, extension 410, hem 420.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish
Same or similar label represents same or similar element or has the element of same or like function.Below with reference to attached
The embodiment that figure describes is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it is to be understood that term " length ", " width ", " thickness ", " on ", D score,
Orientation or the position relationship of the instruction such as " interior ", " outward ", " axially ", " radially ", " circumferential " are based on orientation shown in the drawings or position
Put relation, be for only for ease of the description present invention and simplify description rather than instruction or imply that the device of indication or element are necessary
There is specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.Additionally, term
" first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance or implicit indicate indication
The quantity of the technical characteristic shown.Thus, define " first ", the feature of " second " can express or implicitly include one or
The more this feature of person.In describing the invention, except as otherwise noted, " multiple " are meant that two or more.
Following facts and the discovery of problem and understanding are made by the application based on inventor:
Motor in correlation technique, the most centralized winding electric machine, generally embed absolutely at the two ends up and down of stator core
Edge cylinder, or, place insulating end plate at stator core end face and in stator slot, place insulation film, so realizing winding with fixed
Effective insulation between sub-iron core.
Wherein, the part above stator core end face that is positioned at of insulating cylinder is integrated injection molding with the part being positioned at stator slot
, the structures such as medial wall, lateral wall, bottom, boss and groove it are designed with due to the end of insulating cylinder, structure is complicated, leads
Cause manufacturing process cost and material cost is the highest, and, owing to technique limits, the part being positioned at stator slot of insulating cylinder
Thickness can be thicker, causes the effective coiling area in stator slot to diminish, thus limits the lifting of electric efficiency.
On the other hand, above-mentioned in stator slot place insulation film and stator core end face place insulating end plate exhausted
Edge structure, owing to the structure of insulating end plate is close with the structure of the end of insulating cylinder, therefore still suffers from process costs and material becomes
This high problem, and, in order to ensure the electrical safety distance between winding and stator core, it is desirable to insulation film is at stator ferrum
Exceeding the end face of stator core in the axial direction of core, therefore, the generally position at the edge of the close stator slot of insulating end plate sets
Put boss, to prevent the axial float of insulation film, and boss be arranged on occupy in stator slot to a certain extent effective
Coiling area, thus limit the lifting of electric efficiency.
Additionally, due to insulation film has certain thermal contraction in the assembling and running of motor, in order to ensure electrically
Safe distance, the part being positioned on stator tooth of insulating end plate thickness in the axial direction of stator core can be relatively big, so that around
The invalid size in end (i.e. the size of the part of the end face exceeding stator core in the axial direction of stator core of winding) of group increases
Greatly, the efficiency of motor is reduced.
To this end, the present invention proposes a kind of stator 1, this stator 1 has the advantage that electric insulation is reliable, low cost, efficiency are high.
The stator 1 of embodiment according to a first aspect of the present invention is described below with reference to Fig. 1-Fig. 8.
As Figure 1-Figure 8, stator 1 according to embodiments of the present invention, exhausted including stator core 100, winding 200, end
Insulating part 400 in edge part 300 and groove.
Specifically, stator core 100 has stator slot 101.Winding 200 is wound on stator core by stator slot 101
On 100.Overhang insulation part 300 is located on the end face of stator core 100, and overhang insulation part 300 is positioned at winding 200 and stator ferrum
Between core 100, in groove, insulating part 400 is located at stator slot 101, and in groove, insulating part 400 is positioned at winding 200 and stator core
Between 100, in this manner it is achieved that stator core 100 and the opposing insulation of winding 200, and reduce technique manufacturing cost and
Material cost, it is achieved that the maximization that the area of stator slot 101 uses.Such as, stator slot 101 is multiple and along stator core
The circumferentially-spaced distribution of 100, stator core 100 has ring-shaped yoke portion 102 and stator tooth 103, and stator tooth 103 is by edge, yoke portion 102
Radially-inwardly stretching out and in the circumference of stator core 100 between adjacent stators groove 101 of stator core 100, end is exhausted
Edge part 300 has the insulation yoke portion 302 with yoke portion 102 laminating and the insulation teeth portion 303 with stator tooth 103 laminating.Preferably, groove
Interior insulating part 400 can be polyester insulated thin film, thus the effective coiling area of low cost and stator slot 101 is big.
Wherein, in groove, insulating part 400 has extension 410 and hem 420, and extension 410 is at the axle of stator core 100
Upwards beyond the end face of stator core 100, hem 420, so, makes to the end face inflection of stator core 100 from extension 410
Stator core 100 nearly doubles to the creep age distance of winding 200 compared with the creep age distance in correlation technique, increase in groove absolutely
The thermal contraction nargin of edge part 400, such that it is able to reduce overhang insulation part 300 the part being positioned on stator tooth 103 (i.e. insulate tooth
Portion 303) thickness in the axial direction of stator core 100, reduce winding 200 in the axial direction of stator core 100 beyond stator
The length of the part of the end face of iron core 100, and then make electric efficiency promote further.Insulating part 400 in groove shown in Fig. 4
Inner side is the hem 420 in extension 410 and outside.
Stator 1 according to embodiments of the present invention, utilizes in placing the groove with hem 420 in stator slot 101 and insulate
The part 400 and insulation system of overhang insulation part 300 is set on the end face of stator core 100, it is ensured that stator core 100 with
Electric insulation reliability between winding 200, and low cost, the efficiency of motor is high.
According to some embodiments of the present invention, as shown in Figure 5-Figure 7, hem 420 can only be against overhang insulation part 300
On, so, the electric insulation safety between stator core 100 and winding 200 is high.Advantageously, as it is shown in fig. 7, at stator ferrum
In the axial direction of core 100, the thickness of the edge portions of the adjacent stator groove 101 of overhang insulation part 300 is less than the thickness of remainder,
Hem 420 is only against on the edge portions of overhang insulation part 300, thus is ensureing the insulation teeth portion 303 of overhang insulation part 300
The thickness in the axial direction of stator core 100 less (the invalid size in end of winding 200 is less) under conditions of, stator core
Electric insulation safety between 100 and winding 200 is the most reliable.Such as, the thickness of the edge portions of overhang insulation part 300 is
W1, the thickness of the mid portion of overhang insulation part 300 is W2, W1 ＜ W2, and hem 420 is only against the thickness of overhang insulation part 300
In the degree part for W1.
According to some embodiments of the present invention, as shown in Figure 8, hem 420 can also only be against the end of stator core 100
On face, thus electric insulation is reliable and simple in construction.Further, the edge portion of the adjacent stator groove 101 of overhang insulation part 300
Divide the end face bias internal to stator core 100, i.e. the width of the insulation teeth portion 303 of overhang insulation part 300 is less than stator tooth 103
The facewidth, the width in the insulation yoke portion 302 of overhang insulation part 300 is less than the width in yoke portion 102 of stator core 100, thus shape
Become the space for dodging hem 420.Such as, the width of the insulation teeth portion 303 of overhang insulation part 300 is L1, stator tooth 103
The facewidth be L2, L1 ＜ L2.
According to some embodiments of the present invention, as it is shown on figure 3, the end face of stator core 100 is provided with hole, location (in figure not
Illustrate), the surface towards stator core 100 of overhang insulation part 300 is provided with locating dowel 301, locating dowel 301 and hole, location mistake
It is full of cooperation.Hereby it is achieved that the reliable location between overhang insulation part 300 and stator core 100.
According to some embodiments of the present invention, the hem 420 width in the axial direction of stator core 100 is more than or equal to
1.5mm, to ensure the electrical safety distance between stator core 100 and winding 200.Such as, as shown in figs. 4 and 7, hem
420 width in the axial direction of stator core 100 are W3, W3 >=1.5mm.
Preferably, overhang insulation part 300 can be integrated injection insulating part, the polyester insulated thin film of integrated punching or insulation painting
Layer, thus simple in construction, production and processing is convenient.Such as, in the first alternative embodiment shown in Fig. 6, overhang insulation part 300 is
Being coated in the insullac on the end face of stator core 100, hem 420 is only against on insullac.
The stator 1 of a specific embodiment according to the present invention, value is described in detail below with reference to Fig. 1, Fig. 2, Fig. 4 and Fig. 5
Must be understood by, simply exemplary illustration described below, and be not considered as limiting the invention.
As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5, stator 1 according to embodiments of the present invention, including stator core 100, winding
200, insulating part 400 in overhang insulation part 300 and groove.
Specifically, stator core 100 is lamination iron core and there is ring-shaped yoke portion 102, multiple stator tooth 103 and
Multiple stator slots 101, multiple stator slots 101 are spacedly distributed along the circumference of stator core 100, and stator tooth 103 is by edge, yoke portion 102
Radially-inwardly stretching out and in the circumference of stator core 100 between adjacent stators groove 101 of stator core 100.Winding 200
Concentrated by stator slot 101 and be wound on stator tooth 103.Overhang insulation part 300 is located on the end face of stator core 100, and end
Portion's insulating part 300 has the insulation yoke portion 302 with yoke portion 102 laminating and the insulation teeth portion 303 with stator tooth 103 laminating.In groove
Insulating part 400 is located in stator slot 101, and in groove, insulating part 400, between winding 200 and stator core 100, insulate in groove
Part 400 has extension 410 and hem 420, and extension 410 exceeds stator core 100 in the axial direction of stator core 100
End face, hem 420 from extension 410 to the end face inflection of stator core 100 and be only against overhang insulation part 300.Wherein,
Overhang insulation part 300 is integrated the polyester insulated thin film of punching press, and in groove, insulating part 400 is polyester insulated thin film.
Stator 1 according to embodiments of the present invention, by placing polyester insulated with hem 420 in stator slot 101
Thin film and arrange the polyester insulated thin film of integrated punching on the end face of stator core 100, can make centralized winding 200 motor exist
While ensureing electric insulation reliability, it is achieved technique and the material cost of insulating element are minimum, and by using this to insulate
Structure, it is possible to achieve the maximization of effective groove area of motor and the end inefficient length of winding 200 are less, finally realize motor
The lifting of efficiency.
Other of stator 1 according to embodiments of the present invention constitute and operate the most all
It is known, is not detailed herein.
Describe the stator 1 of the second alternative embodiment according to the present invention below with reference to Fig. 1-Fig. 4 and Fig. 7 in detail, be worth reason
Solve, simply exemplary illustration described below, and be not considered as limiting the invention.
As shown in Fig. 1-Fig. 4 and Fig. 7, stator 1 according to embodiments of the present invention, including stator core 100, winding 200, end
Insulating part 400 in portion's insulating part 300 and groove.
Specifically, in stator core 100, winding 200, overhang insulation part 300 and groove the concrete structure of insulating part 400 with
And annexation each other is referred to the stator 1 of an above-mentioned specific embodiment according to the present invention.Noticeable
Being that the overhang insulation part 300 in the present embodiment is integrated injection insulating part, the end face of stator core 100 is provided with hole, location (figure
Not shown in), the surface towards stator core 100 of overhang insulation part 300 is provided with locating dowel 301, locating dowel 301 and location
Hole interference fit, thus overhang insulation part 300 is fixed on stator core 100.Further, in the axial direction of stator core 100,
The thickness of the edge portions of the adjacent stator groove 101 of overhang insulation part 300 is W1, the thickness of the mid portion of overhang insulation part 300
Degree is W2, W1 ＜ W2, and hem 420 is only against in the part that thickness is W1 of overhang insulation part 300.
Stator 1 according to embodiments of the present invention, can significantly reduce technique and the material cost of insulating element, and permissible
In the condition that the thickness in the axial direction of stator core 100 of the insulation teeth portion 303 ensureing overhang insulation part 300 is the least
Under, the electric insulation safety between stator core 100 and winding 200 is the most reliable, thus the efficiency of effective lifting motor.
Describe the stator 1 of the 3rd alternative embodiment according to the present invention below with reference to Fig. 1-Fig. 4 and Fig. 8 in detail, be worth reason
Solve, simply exemplary illustration described below, and be not considered as limiting the invention.
As shown in Fig. 1-Fig. 4 and Fig. 8, stator 1 according to embodiments of the present invention, including stator core 100, winding 200, end
Insulating part 400 in portion's insulating part 300 and groove.
Specifically, in stator core 100, winding 200, overhang insulation part 300 and groove the concrete structure of insulating part 400 with
And annexation each other is referred to the stator 1 of an above-mentioned specific embodiment according to the present invention.Noticeable
Being that the overhang insulation part 300 in the present embodiment is integrated injection insulating part, the end face of stator core 100 is provided with hole, location (figure
Not shown in), the surface towards stator core 100 of overhang insulation part 300 is provided with locating dowel 301, locating dowel 301 and location
Hole interference fit, thus overhang insulation part 300 is fixed on stator core 100.Further, the insulation tooth of overhang insulation part 300
The width in portion 303 is less than the facewidth of stator tooth 103, and the width in the insulation yoke portion 302 of overhang insulation part 300 is less than stator core
The width in the yoke portion 102 of 100, hem 420 is only against on the end face of stator core 100.
Stator 1 according to embodiments of the present invention, electric insulation is safe and reliable, and low cost, and the efficiency of motor is high.
The motor of embodiment according to a second aspect of the present invention, including the stator described in embodiment according to a first aspect of the present invention
1.Alternatively, motor can be centralized winding electric machine.
Motor according to embodiments of the present invention, utilizes stator 1 as above, can ensure electric insulation reliability
Meanwhile, significantly reduce process costs and material cost, the efficiency of lifting motor.
Other of motor according to embodiments of the present invention constitute and operate the most all
It is known, is not detailed herein.
The compressor of embodiment according to a third aspect of the present invention, including the electricity described in embodiment according to a second aspect of the present invention
Machine.Wherein, compressor can be closed-type compressor.
Compressor according to embodiments of the present invention, utilizes motor as above, and reliability is high, and low cost, efficiency is good.
Other of compressor according to embodiments of the present invention constitute and operate for those of ordinary skills
It is all known, is not detailed herein.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " connects " and should do
Broadly understood, connect for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected,
It can also be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two element internals
Connection.For the ordinary skill in the art, above-mentioned term specifically containing in the present invention can be understood with concrete condition
Justice.
In the description of this specification, reference term " embodiment ", " some embodiments ", " specific embodiment ", " can
Select embodiment ", the description of " example " or " some examples " etc. means to combine this embodiment or example describes specific features, knot
Structure, material or feature are contained at least one embodiment or the example of the present invention.In this manual, to above-mentioned term
Schematic representation is not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or spy
Point can combine in any one or more embodiments or example in an appropriate manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
These embodiments can be carried out multiple change in the case of departing from the principle of the present invention and objective, revise, replace and modification, this
The scope of invention is limited by claim and equivalent thereof.
Claims (11)
1. a stator, it is characterised in that including:
Stator core, described stator core has stator slot；
Winding, described winding is wound on described stator core by described stator slot；
Insulating part in making described stator core and the overhang insulation part of described winding opposing insulation and groove, described overhang insulation
Part is located on the end face of described stator core and between described winding and described stator core, and in described groove, insulating part is located at
In described stator slot and between described winding and described stator core, in described groove, insulating part has at described stator core
The axially upper end face beyond described stator core extension and from described extension to the end face inflection of described stator core
Hem.
Stator the most according to claim 1, it is characterised in that described hem is only against on described overhang insulation part.
Stator the most according to claim 2, it is characterised in that in the axial direction of described stator core, described overhang insulation
The thickness of the edge portions of the neighbouring described stator slot of part is less than the thickness of remainder, and described hem is only against described end
On the described edge portions of insulating part.
Stator the most according to claim 1, it is characterised in that described hem is only against the end face of described stator core
On.
Stator the most according to claim 4, it is characterised in that the edge of the neighbouring described stator slot of described overhang insulation part
Partly to the end face bias internal of described stator core to form the space for dodging described hem.
Stator the most according to claim 1, it is characterised in that the end face of described stator core is provided with hole, location, described
The surface towards described stator core of overhang insulation part is provided with and the locating dowel of hole, described location interference fit.
7. according to the stator according to any one of claim 1-6, it is characterised in that described hem is at described stator core
Width on Zhou Xiang is more than or equal to 1.5mm.
8. according to the stator according to any one of claim 1-6, it is characterised in that described overhang insulation part is integrated injection absolutely
The polyester insulated thin film of edge part, integrated punching or insulating coating.
9. according to the stator according to any one of claim 1-6, it is characterised in that in described groove, insulating part is polyester insulated thin
Film.
10. a motor, it is characterised in that include according to the stator according to any one of claim 1-9.
11. 1 kinds of compressors, it is characterised in that include motor according to claim 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610592567.1A CN106230144A (en) | 2016-07-25 | 2016-07-25 | Stator, motor and compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610592567.1A CN106230144A (en) | 2016-07-25 | 2016-07-25 | Stator, motor and compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106230144A true CN106230144A (en) | 2016-12-14 |
Family
ID=57533155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610592567.1A Pending CN106230144A (en) | 2016-07-25 | 2016-07-25 | Stator, motor and compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106230144A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113113997A (en) * | 2021-04-01 | 2021-07-13 | 贵州航天林泉电机有限公司 | Motor stator insulation and winding connection structure |
| CN113890236A (en) * | 2020-07-02 | 2022-01-04 | 保时捷股份公司 | Stator for an electric machine, motor vehicle, method for producing a stator |
| CN113949189A (en) * | 2020-07-15 | 2022-01-18 | 中车永济电机有限公司 | Electric machine |
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| JPH09121493A (en) * | 1995-10-27 | 1997-05-06 | Mitsubishi Electric Corp | Motor |
| JP2003319593A (en) * | 2002-04-25 | 2003-11-07 | Aichi Elec Co | Stator of motor |
| CN204145103U (en) * | 2014-09-24 | 2015-02-04 | 佛山市威灵洗涤电机制造有限公司 | The stator module of motor and there is its motor |
| CN105071575A (en) * | 2015-08-25 | 2015-11-18 | 重庆凯邦电机有限公司 | Motor and iron core insulation sleeve thereof |
| CN205864094U (en) * | 2016-07-25 | 2017-01-04 | 广东美芝制冷设备有限公司 | Stator, motor and compressor |
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2016
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09121493A (en) * | 1995-10-27 | 1997-05-06 | Mitsubishi Electric Corp | Motor |
| JP2003319593A (en) * | 2002-04-25 | 2003-11-07 | Aichi Elec Co | Stator of motor |
| CN204145103U (en) * | 2014-09-24 | 2015-02-04 | 佛山市威灵洗涤电机制造有限公司 | The stator module of motor and there is its motor |
| CN105071575A (en) * | 2015-08-25 | 2015-11-18 | 重庆凯邦电机有限公司 | Motor and iron core insulation sleeve thereof |
| CN205864094U (en) * | 2016-07-25 | 2017-01-04 | 广东美芝制冷设备有限公司 | Stator, motor and compressor |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113890236A (en) * | 2020-07-02 | 2022-01-04 | 保时捷股份公司 | Stator for an electric machine, motor vehicle, method for producing a stator |
| US11936260B2 (en) | 2020-07-02 | 2024-03-19 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Stator for an electric machine, electric machine, motor vehicle, method for producing a stator |
| CN113949189A (en) * | 2020-07-15 | 2022-01-18 | 中车永济电机有限公司 | Electric machine |
| CN113113997A (en) * | 2021-04-01 | 2021-07-13 | 贵州航天林泉电机有限公司 | Motor stator insulation and winding connection structure |
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Application publication date: 20161214 |
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| RJ01 | Rejection of invention patent application after publication |