CN204145099U - Stator punching and the compressor electric motor with it - Google Patents
Stator punching and the compressor electric motor with it Download PDFInfo
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- CN204145099U CN204145099U CN201420500568.5U CN201420500568U CN204145099U CN 204145099 U CN204145099 U CN 204145099U CN 201420500568 U CN201420500568 U CN 201420500568U CN 204145099 U CN204145099 U CN 204145099U
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Abstract
The utility model discloses a kind of stator punching and there is its compressor electric motor, wherein stator punching comprises: body, multiple stator slots that described body has endoporus and is communicated with described endoporus, multiple described stator slot is spaced apart along the circumference of described endoporus, and described stator slot comprises sulculus, middle slot and vat, and the degree of depth of described sulculus is less than the degree of depth of described middle slot, the degree of depth of described middle slot is less than the degree of depth of described vat, described vat is 12, and described middle slot is 8, and described sulculus is 4.According to stator punching of the present utility model, 12 are set as by the number of the vat by stator slot, middle slot 8, sulculus 4, the stator slot of this structure, on the basis ensureing stator punching performance, reduces the size of stator punching, decrease and take up room, be convenient to the assembling in the compressor that space is less, what also save stator punching prepares material simultaneously, reduces cost.
Description
Technical field
The utility model relates to technical field of motors, more specifically, relates to a kind of stator punching and has its compressor electric motor.
Background technology
Existing refrigerator compressor motor generally all adopts single-phase asynchronous motor.The stator punching of single-phase asynchronous motor adopts silicon steel sheet to make, the similar rectangle of shape.This motor is stacked into together by the axis of multiple stator punching along motor thus is formed stator core.The outline of stator punching is generally be formed by connecting by two groups of parallel segments and two groups of chamferings, inner ring is evenly distributed with the line embedding groove for settling motor winding, in order to save steel silicon chip, wherein one group of parallel segment is longer, another group parallel segment is shorter, thus make the distance between one group of parallel lines be greater than another group parallel lines between distance, and due to line embedding groove size identical, therefore the yoke portion width of outline straight line portion is much smaller than the yoke portion width of outer chamfered part, cause the close yoke much larger than outer chamfered part of the yoke of outline straight line portion close, both the power output of motor had been affected, affect again the performance of motor.
Asynchronous machine grooved distribution on existing freezer compressor is all 16 vats, 4 middle slots, 4 sulculuses substantially, this motor is assemblied in miniaturized compressor, because compressor space is more limited, therefore, in order to meet the matching requirements of motor in compressor, existing to improve needs.
Utility model content
The utility model is intended to one of solve the problems of the technologies described above at least to a certain extent.
For this reason, an object of the present utility model is to propose a kind of stator punching that is little, that save material that takes up room.
Another object of the present utility model is to propose a kind of compressor electric motor with said stator punching.
According to the stator punching of the utility model first aspect, comprise: body, multiple stator slots that described body has endoporus and is communicated with described endoporus, multiple described stator slot is spaced apart along the circumference of described endoporus, and described stator slot comprises sulculus, middle slot and vat, and the degree of depth of described sulculus is less than the degree of depth of described middle slot, the degree of depth of described middle slot is less than the degree of depth of described vat, described vat is 12, and described middle slot is 8, and described sulculus is 4.
According to stator punching of the present utility model, 12 are set as by the number of the vat by stator slot, middle slot 8, sulculus 4, the stator slot of this structure, on the basis ensureing stator punching performance, reduces the size of stator punching, decrease and take up room, be convenient to the assembling in the compressor that space is less, what also save stator punching prepares material simultaneously, reduces cost.
In addition, according to stator punching of the present utility model, following additional technical characteristic can also be had:
According to an embodiment of the present utility model, the outline of described body is formed as rectangle substantially, the lateral dimension of described body is less than longitudinal size, described body is by by the center of described endoporus and the first consult straight line extended transversely and by the center of described endoporus and the second consult straight line extended longitudinally is divided into four parts, described sulculus comprises two groups, often group comprises 2 described sulculuses arranged continuously, two groups of sulculuses are symmetrical arranged relative to described second consult straight line, and 2 the described sulculuses often organized are symmetrical arranged relative to described first consult straight line.
According to an embodiment of the present utility model, described middle slot comprises four groups, in wherein two groups, often group comprises 2 described middle slots arranged continuously, described in these two groups, middle slot is symmetrical arranged relative to described first consult straight line, and often organize 2 described middle slots are symmetrical arranged relative to described second consult straight line, in other two groups, often group comprises 2 spaced apart described middle slots being located at the both sides often organizing sulculus, described in these two groups, middle slot is symmetrical arranged relative to described second consult straight line, and often organize 2 described middle slots are symmetrical arranged relative to described first consult straight line.
According to an embodiment of the present utility model, described vat comprises 4 groups, and often group comprises 3 described vats arranged continuously, often organize vat be located at respectively arrange continuously between one group of middle slot and one group of middle slot of spaced apart setting.
According to an embodiment of the present utility model, four angles of described body are formed as the identical chamfering of angle respectively, and the upper edge of described body and the middle part of lower edge are respectively equipped with positioning step.
According to an embodiment of the present utility model, on described body, the position of contiguous each described chamfering is provided with installing hole.
According to an embodiment of the present utility model, the lateral dimension of described body is 96-105mm, and longitudinal size is 101-110mm, and the diameter of described endoporus is 50-60mm.
According to an embodiment of the present utility model, the width of rebate of described stator slot is 1.3-1.9mm, and the groove width of described stator slot is 2.8-3.6mm.
According to an embodiment of the present utility model, described stator slot is flat-bottom slot.
According to the compressor electric motor of the utility model second aspect, comprising: stator core, described stator core is made up of multiple stator punching according to above-described embodiment; Winding, described winding technique is on described stator core and comprise principal phase winding and parafacies winding, and described principal phase winding and parafacies winding are respectively copper cash or aluminum steel.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of the stator punching according to the utility model embodiment.
Reference numeral:
Stator punching 100;
Body 10; Upper left part 101; Upper right part 102; Lower left part 103; Lower right section 104;
Endoporus 11; Stator slot 12; Sulculus 121; Middle slot 122; Vat 123;
Chamfering 13; Positioning step 14; Installing hole 15.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
First the stator punching 100 according to the utility model embodiment is specifically described by reference to the accompanying drawings below.
As shown in Figure 1, stator punching 100 according to the utility model embodiment comprises body 10, multiple stator slots 12 that body 10 has endoporus 11 and is communicated with endoporus 11, multiple stator slot 12 is spaced apart along the circumference of endoporus 11, and stator slot 12 comprises sulculus 121, middle slot 122 and vat 123, and the degree of depth of sulculus 121 is less than the degree of depth of middle slot 122, the degree of depth of middle slot 122 is less than the degree of depth of vat 123, vat 123 is 12, and middle slot 122 is 8, and sulculus 121 is 4.
Thus, according to the stator punching 100 of the utility model embodiment, be set as 12 by the number of the vat 123 by stator slot 12, the number of middle slot 122 is set as 8, and the number of sulculus 121 is set as 4, the stator slot 12 of this structure is on the basis ensureing stator punching 100 performance, reduce the size of stator punching 100, decrease and take up room, be convenient to the assembling in the compressor that space is less, what also save stator punching 100 prepares material simultaneously, reduces cost.
The shape of stator punching 100 can need the structure of the motor of assembling to carry out reasonable adjusting according to it, alternatively, according to an embodiment of the present utility model, the outline of body 10 is formed as rectangle substantially, the lateral dimension of body 10 is less than longitudinal size, and body 10 is by by the center of endoporus 11 and the first consult straight line extended transversely (straight line X as shown in Figure 1) and by the center of endoporus 11 and the second consult straight line extended longitudinally (straight line Y as shown in Figure 1) is divided into four parts.
Wherein, sulculus 121 comprises two groups, and often group comprises 2 sulculus 121, two groups of sulculuses 121 arranged continuously and is symmetrical arranged relative to the second consult straight line Y, and 2 sulculuses 121 often organized are symmetrical arranged relative to the first consult straight line X.
In other words, the outline of stator punching 100 is formed as rectangle substantially, the long edge vertical direction of body 10, namely length direction extends, in the horizontal direction, namely Width extends minor face, and endoporus 11 is for being formed on the body 10 and duct being the center of circle with the center of body 10.First consult straight line X is through the center of circle of endoporus 11 and the straight line extended in the horizontal direction, and endoporus 11 is divided into laterally zygomorphic two parts by the first consult straight line X.Second consult straight line Y is the straight line at the symmetry axis place of body 10 in the vertical direction, endoporus 11 is divided into symmetrical two parts by the second consult straight line Y, and namely body 10 is divided into upper left part 101, upper right part 102, lower left part 103 and lower right section 104 4 part by the first consult straight line X and the second consult straight line Y jointly.
4 sulculuses 121 are divided into two groups, and often group comprises left and right two parts that 2 sulculuses, 121, two groups of sulculuses 121 lay respectively at body 10, and with the second consult straight line Y for symmetry axis is symmetrical arranged.2 sulculuses 121 often organized lay respectively at two parts up and down of body 10, and with the first consult straight line X for symmetry axis is symmetrical arranged, and namely the upper left part 101 of body 10, upper right part 102, lower left part 103, lower right section 104 are respectively equipped with 1 sulculus 121.Wherein, 1 sulculus 121 of upper left part 101 is arranged continuously with 1 sulculus 121 of lower left part 103, and 1 sulculus 121 of upper right part 102 is arranged continuously with 1 sulculus 121 of lower right section 104.
Thus, the stator punching 100 of this structure make use of the rectangular configuration of body 10 further, the Width of body 10 arranges the less sulculus of the degree of depth 121, body 10 space in the direction of the width can be made full use of, stator punching 100 is not needed to have very large width, while the size controlling body 10, can ensure that enough groove areas carry out lifting motor efficiency.
Preferably, according to an embodiment of the present utility model, middle slot 122 comprises four groups, and wherein often group comprises 2 middle slots 122 arranged continuously in two groups, these two groups of middle slots 122 are symmetrical arranged relative to the first consult straight line X, and 2 middle slots 122 often organized are symmetrical arranged relative to the second consult straight line Y.In other two groups, often group comprises 2 spaced apart middle slots 122 being located at the both sides often organizing sulculus 121, and these two groups of middle slots 122 are symmetrical arranged relative to the second consult straight line Y, and often organize 2 middle slots 122 are symmetrical arranged relative to the first consult straight line X.
Particularly, middle slot 122 is divided into four groups, often group comprises 2 middle slots 122, wherein two groups of middle slots 122 lay respectively at two parts up and down of body 10, and with the first consult straight line X for symmetry axis is symmetrical arranged, 2 middle slots 122 often organized in these two groups lay respectively at left and right two parts of body 10, and with the second consult straight line Y for symmetry axis is symmetrical arranged.Other two groups of middle slots 122 lay respectively at left and right two parts of body 10, and are symmetrical arranged for symmetry axis with the second consult straight line Y, and 2 middle slots 122 often organized lay respectively at two parts up and down of body 10.Namely the upper left part 101 of body 10, upper right part 102, lower left part 103, lower right section 104 are respectively equipped with 2 middle slots 122.Wherein, 1 middle slot 122 of upper left part 101 is arranged continuously with 1 middle slot 122 of upper right part 102, and 1 middle slot 122 of lower left part 103 is arranged continuously with 1 middle slot 122 of lower right section 104.Another middle slot 122 in the upper left part 101 of body 10, upper right part 102, lower left part 103, lower right section 104 is respectively adjacent to sulculus 121 position in the same position of body 10, that is, 2 sulculuses 121 be positioned on the left of body 10 are clipped in the middle by another middle slot 122 being positioned at left part 101 on body 10 and another middle slot 122 being positioned at body 10 times left parts 103, and 2 sulculuses 121 be positioned on the right side of body 10 are clipped in the middle by another middle slot 122 being positioned at the upper right part 102 of body 10 and another middle slot 122 being positioned at body 10 lower right section 104.
The size of middle slot 122 is slightly larger than the size of sulculus 121, and wherein two groups of middle slots 122, often organize 2 middle slots 122 and arrange towards the left and right sides of body 10 and have certain inclination up and down respectively, can deepen the degree of depth of middle slot 122.Other two groups of middle slots 122, often organizing 2 middle slots 122 is arranged on the length direction of body 10, the middle slot 122 of this structure takes full advantage of the space of body 10 between length direction, Width and both direction, while the size controlling body 10, lifting motor efficiency can be carried out by increasing groove area.
Further, according to an embodiment of the present utility model, vat 123 comprises 4 groups, and often group comprises 3 vats 123 arranged continuously, often organize vat 123 be located at respectively arrange continuously between one group of middle slot 122 and one group of middle slot 122 of spaced apart setting.
Particularly, the upper left part 101 of stator punching 100, upper right part 102, lower left part 103, lower right section 104 are respectively equipped with 1 sulculus, 121,2 middle slots 122, wherein 12 vats 123 are divided into 4 groups, lay respectively on the upper left part 101 of stator punching 100, upper right part 102, lower left part 103, lower right section 104, often organize 3, and often organize 3 vats 123 are located between 2 middle slots 122 respectively.
That is, the upper left part 101 of stator punching 100, upper right part 102, lower left part 103, lower right section 104 is respectively equipped with 3 vats 123, 3 vats 123 being positioned at left part 101 and 3 vats 123 being positioned at right part 102 are symmetrical arranged relative to the second consult straight line Y, 3 vats 123 being positioned at lower left part 103 and 3 vats 123 being positioned at lower right section 104 are symmetrical arranged relative to the second consult straight line Y, 3 vats 123 being positioned at left part 101 and 3 vats 123 being positioned at lower left part 103 are symmetrical arranged relative to the first consult straight line X, 3 vats 123 being positioned at right part 102 and 3 vats 123 being positioned at lower right section 104 are symmetrical arranged relative to the first consult straight line X.
Because the degree of depth of vat 123 is the darkest, vat 123 is located between middle slot 122, vat 123 is in the space of body 10 between length direction and Width, and be positioned on cornerwise position of stator punching 100, cornerwise length of rectangular configuration is greater than length and the width of rectangular configuration, the space of the diagonal position of stator punching 100 can be made full use of, while reaching the size controlling body 10, the degree of depth and the number of vat 123 can be improved, can ensure that enough groove areas carry out lifting motor efficiency further.
Thus, size according to the stator punching 100 of the utility model embodiment reduces, there is the feature such as miniaturization, high efficiency, can be assemblied in limited motor space, and stator punching 100 is while material is saved in guarantee, sulculus 121, middle slot 122 and vat 123 sequentially symmetrically arranged arrangement architecture on stator punching 100, the yoke portion width of body 10 is consistent substantially, thus the magnetic flux density of stator punching 100 is uniformly distributed, substantially increase the operational efficiency of motor, effectively ensure the performance being assembled with the motor of stator punching 100.
According to an embodiment of utility model, four angles of body 10 are formed as the identical chamfering of angle 13 respectively, and the upper edge of body 10 and the middle part of lower edge are respectively equipped with positioning step 14.
As shown in Figure 1, four angles of body 10 form chamfering 13 structure respectively, 4 chamferings 13 are provided with the gap structure of rounding off on adjacent body 10 left margin and edge, the right, two chamferings 13 of the upper left part 101 and upper right part 102 that are positioned at body 10 are symmetrical arranged relative to the second consult straight line Y, two chamferings 13 of the lower left part 103 and lower right section 104 that are positioned at body 10 are symmetrical arranged relative to the second consult straight line Y, two chamferings 13 of the upper left part 101 and lower left part 103 that are positioned at body 10 are symmetrical arranged relative to the first consult straight line X, two chamferings 13 of the upper right part 102 and lower right section 104 that are positioned at body 10 are symmetrical arranged relative to the first consult straight line X.1 positioning step 14 is respectively provided with in the middle part of body 10 upper edge and lower edge, each positioning step 14 is formed as step-like substantially, and 2 positioning steps 14 being positioned at body 10 upper edge and lower edge are symmetrical arranged relative to the first consult straight line X, each positioning step 14 structure is symmetrical about the second consult straight line Y.
Thus, by arranging positioning step 14, make stator punching 100 when stock layout, stator punching 100 can be carried out Heterogeneous Permutation, still can the constant stator punching 100 of punching size constancy, quantity on the silicon strip that width reduces, improve stock utilization, reduce motor cost.
Further, according to an embodiment of the present utility model, on body 10, the position of contiguous each chamfering 13 is provided with installing hole 15.In other words, on the upper left part 101 of stator punching 100, upper right part 102, lower left part 103 and lower right section 104 contiguous respective chamfered corners 13 position on be respectively equipped with an installing hole 15.
Each chamfering 13 on stator punching 100 lays respectively at the corner position of left part 101, upper right part 102, lower left part 103 and lower right section 104, namely the diagonal of adjacent stator punching 100 is arranged, fully can abdicate space for installing hole 15, can ensure that the line bag size of stator punching 100 and the spring at four screw places, hole have enough electrical safety distances thus.
In order to control the size of stator punching 100 further, according to an embodiment of the present utility model, the lateral dimension of body 10 is 96-105mm, and longitudinal size is 101-110mm, and the diameter of endoporus 11 is 50-60mm.Further, the width of rebate of stator slot 12 is 1.3-1.9mm, and the groove width of stator slot 12 is 2.8-3.6mm.
In embodiments more of the present utility model, the lateral dimension of body 10 can be 100mm, and longitudinal size is 106mm.Efficient aluminum conductor machine in compatibility while that the stator punching 100 of this size can being mainly used to manufacture efficient copper cash motor.Endoporus 11 is used for laying motor winding, and diameter can be 56mm, and the diameter of each installing hole 15 can be 5.5mm.
Stator slot 12 can be flat-bottom slot, and multiple stator slot 12 is evenly distributed in the circumference of endoporus 11, and the notch of stator slot 12 is semiclosed mouth, and width of rebate is 1.3-1.9mm, and the width of stator slot 12 is 2.8-3.6mm.Thus, the stator punching 100 of this structure can have specific size, makes the motor assembling this stator punching 100 have the feature of miniaturization, high efficiency, improves the performance of motor.
Stator core and winding is comprised according to the compressor electric motor of the utility model embodiment, wherein stator core is made up of multiple stator punching 100 according to above-described embodiment, winding technique is on stator core and comprise principal phase winding and parafacies winding, and principal phase winding and parafacies winding are respectively copper cash or aluminum steel.Because the stator punching 100 according to the utility model above-described embodiment has above-mentioned technique effect, therefore, compressor electric motor according to the utility model embodiment also has corresponding technique effect, namely there is the feature of miniaturization, high efficiency, low cost, can be assemblied in the compressor of limited space, the line bag of motor and the spring at installing hole 15 place have enough safe distances, and the performance of motor is effectively ensured.
According to the compressor electric motor of the utility model embodiment other form and operation be all known for those of ordinary skills, be not described in detail here.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment when not departing from principle of the present utility model and aim, revising, replacing and modification in scope of the present utility model.
Claims (10)
1. a stator punching, is characterized in that, comprising:
Body, multiple stator slots that described body has endoporus and is communicated with described endoporus, multiple described stator slot is spaced apart along the circumference of described endoporus, described stator slot comprises sulculus, middle slot and vat, the degree of depth of described sulculus is less than the degree of depth of described middle slot, and the degree of depth of described middle slot is less than the degree of depth of described vat, and described vat is 12, described middle slot is 8, and described sulculus is 4.
2. stator punching according to claim 1, it is characterized in that, the outline of described body is formed as rectangle substantially, the lateral dimension of described body is less than longitudinal size, described body is by by the center of described endoporus and the first consult straight line extended transversely and by the center of described endoporus and the second consult straight line extended longitudinally is divided into four parts
Described sulculus comprises two groups, and often group comprises 2 described sulculuses arranged continuously, and two groups of sulculuses are symmetrical arranged relative to described second consult straight line, and 2 the described sulculuses often organized are symmetrical arranged relative to described first consult straight line.
3. stator punching according to claim 2, it is characterized in that, described middle slot comprises four groups, in wherein two groups, often group comprises 2 described middle slots arranged continuously, described in these two groups, middle slot is symmetrical arranged relative to described first consult straight line, and often organize 2 described middle slots are symmetrical arranged relative to described second consult straight line
In other two groups, often group comprises 2 spaced apart described middle slots being located at the both sides often organizing sulculus, and described in these two groups, middle slot is symmetrical arranged relative to described second consult straight line, and often organize 2 described middle slots are symmetrical arranged relative to described first consult straight line.
4. stator punching according to claim 3, is characterized in that, described vat comprises 4 groups, and often group comprises 3 described vats arranged continuously, often organize vat be located at respectively arrange continuously between one group of middle slot and one group of middle slot of spaced apart setting.
5. the stator punching according to claim 2 or 4, is characterized in that, four angles of described body are formed as the identical chamfering of angle respectively, and the upper edge of described body and the middle part of lower edge are respectively equipped with positioning step.
6. stator punching according to claim 5, is characterized in that, on described body, the position of contiguous each described chamfering is provided with installing hole.
7. the stator punching according to claim 2 or 4, is characterized in that, the lateral dimension of described body is 96-105mm, and longitudinal size is 101-110mm, and the diameter of described endoporus is 50-60mm.
8. stator punching according to claim 7, is characterized in that, the width of rebate of described stator slot is 1.3-1.9mm, and the groove width of described stator slot is 2.8-3.6mm.
9. stator punching according to claim 1, is characterized in that, described stator slot is flat-bottom slot.
10. a compressor electric motor, is characterized in that, comprising:
Stator core, described stator core by multiple according to any one of claim 1-9 stator punching form;
Winding, described winding technique is on described stator core and comprise principal phase winding and parafacies winding, and described principal phase winding and parafacies winding are respectively copper cash or aluminum steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420500568.5U CN204145099U (en) | 2014-09-01 | 2014-09-01 | Stator punching and the compressor electric motor with it |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420500568.5U CN204145099U (en) | 2014-09-01 | 2014-09-01 | Stator punching and the compressor electric motor with it |
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| CN204145099U true CN204145099U (en) | 2015-02-04 |
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| CN201420500568.5U Active CN204145099U (en) | 2014-09-01 | 2014-09-01 | Stator punching and the compressor electric motor with it |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107332412A (en) * | 2017-06-20 | 2017-11-07 | 江苏大学 | A kind of square induction-type bearingless motor of stator |
| CN109067027A (en) * | 2018-07-13 | 2018-12-21 | 卧龙电气集团股份有限公司 | A kind of stator punching and stator core and motor with the punching |
-
2014
- 2014-09-01 CN CN201420500568.5U patent/CN204145099U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107332412A (en) * | 2017-06-20 | 2017-11-07 | 江苏大学 | A kind of square induction-type bearingless motor of stator |
| CN107332412B (en) * | 2017-06-20 | 2019-03-05 | 江苏大学 | A kind of induction-type bearingless motor that stator is rectangular |
| CN109067027A (en) * | 2018-07-13 | 2018-12-21 | 卧龙电气集团股份有限公司 | A kind of stator punching and stator core and motor with the punching |
| CN109067027B (en) * | 2018-07-13 | 2024-04-19 | 卧龙电气驱动集团股份有限公司 | Stator punching sheet, stator core with same and motor |
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