CN106849444A - Motor stator insulation assembly, stator module and motor - Google Patents
Motor stator insulation assembly, stator module and motor Download PDFInfo
- Publication number
- CN106849444A CN106849444A CN201710166527.5A CN201710166527A CN106849444A CN 106849444 A CN106849444 A CN 106849444A CN 201710166527 A CN201710166527 A CN 201710166527A CN 106849444 A CN106849444 A CN 106849444A
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- CN
- China
- Prior art keywords
- insulation
- stator
- slot
- tooth
- motor
- 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
- H02K3/00—Details of windings
- H02K3/32—Windings characterised by the shape, form or construction of the insulation
- H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
- H02K3/345—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation between conductor and core, e.g. slot insulation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
Abstract
The invention discloses a kind of motor stator insulation assembly, stator module and motor, motor stator has multiple along its circumferentially-spaced stator tooth for opening arrangement, and two neighboring stator tooth limits stator slot, and the insulation assembly includes：Slot insulation, slot insulation is located in stator slot and two ends are beyond the end of stator；Insulating cylinder, insulating cylinder is arranged at least one end of stator and with corresponding with stator tooth insulation tooth and insulation tank corresponding with stator slot, the end of the notch of the neighbouring insulation tank of insulation tooth is provided with to the limiting section extended in insulation tank, and one end of slot insulation is stopped to limiting section.Motor stator insulation assembly according to embodiments of the present invention, it is ensured that stabilization installation of the slot insulation in stator slot, prevents slot insulation from departing from stator slot, so as to ensure the insulating requirements of stator module, and assembles facility, is conducive to the production efficiency of lifting motor.
Description
Technical field
The present invention relates to technical field of motors, more particularly, to a kind of motor stator insulation assembly, stator module,
And motor.
Background technology
Electric moto used in compressor stator component is in the fabrication process, it is necessary to insulation assembly meets stator core and winding electromagnetism
The insulating requirements of line.But stator insulation component can take the region in stator slot, cause the effective groove for coiling electromagnetic wire
Area reduces, and is unfavorable for the lifting of stock utilization.Complicated operation is needed during stator insulation assembling components in correlation technique
To complete, the decline of stator component manufacture efficiency is easily caused.
The content of the invention
It is contemplated that at least solving one of technical problem present in prior art.Therefore, the present invention proposes a kind of electricity
Machine stator insulation assembly, the insulation assembly is conducive to being lifted the production efficiency of stator module.
The present invention also proposes a kind of stator module with above-mentioned motor stator insulation assembly.
The present invention also proposes a kind of motor with said stator component.
The motor stator insulation assembly of embodiment according to a first aspect of the present invention, the motor stator has multiple along it
The circumferentially-spaced stator tooth for opening arrangement, the two neighboring stator tooth limits stator slot, and the insulation assembly includes：Groove is exhausted
Edge, the slot insulation is located in the stator slot and two ends are beyond the end of the stator；Insulating cylinder, the insulating cylinder is arranged on
At least one end of the stator and with it is corresponding with the stator tooth insulation tooth and insulation tank corresponding with the stator slot, institute
The end for stating the notch of the neighbouring described insulation tank of insulation tooth is provided with to the limiting section extended in the insulation tank, the slot insulation
One end stop to the limiting section.
Motor stator insulation assembly according to embodiments of the present invention, by using the insulation on insulation tooth with limiting section
Cylinder, it is ensured that stabilization installation of the slot insulation in stator slot, prevents slot insulation from departing from stator slot, so as to meet stator module
Insulating requirements, and facility is assembled, be conducive to the production efficiency of lifting motor.
According to one embodiment of present invention, the limiting section limits stopper slot, the slot insulation with the insulation tooth
At least a portion of one end is located in the stopper slot.
Alternatively, the limiting section includes：Limiting plate, the limiting plate is located at the insulation tooth towards the insulation tank
Side and neighbouring notch setting；Baffle plate, the baffle plate is located on the limiting plate and the neighbouring notch, the baffle plate with
The side wall of the limiting plate and the insulation tooth limits the stopper slot.
Further, the angle of the side wall of the neighbouring described notch of the baffle plate and the insulation tooth is α, 95 °≤α≤
105 °, can avoid the baffle plate of limiting section causes injection bad because thickness is too thin, while reducing the influence to effective groove area.
Alternatively, the insulating cylinder includes：It is located at first insulating cylinder of described stator one end；It is located at the stator other end
The second insulating cylinder, the limiting section of in first insulating cylinder and second insulating cylinder also includes：Block, the gear
Block is located on the limiting plate and opens with insulation tooth, the baffle interval respectively, at least one of described slot insulation one end
Divide and be located between the baffle plate and the block.
Alternatively, the shape of cross section of the slot insulation is roughly the same with the shape of cross section of the insulation tank, and described
The two ends of slot insulation have to the flanging extended in the insulation tank, the bending angle of the flanging and the baffle plate and it is described absolutely
The angle of the side wall of the neighbouring described notch of uncinus is equal.
Further, the length of the flanging is L, 2.5mm≤L≤4mm, it can be ensured that slot insulation does not interfere stator slot
The effective coverage of notch, while meeting insulating requirements.
Further, length of the end of the slot insulation beyond the end of the stator is 2mm-4mm, it can be ensured that groove
Insulation still has good insulating properties after the pulling force by winding magnetic wire.
The stator module of embodiment, including the motor stator use according to above-described embodiment according to a second aspect of the present invention
Insulation assembly.
Stator module according to embodiments of the present invention, by the motor stator using first aspect present invention embodiment with absolutely
Edge component, can meet the insulating requirements of stator module, and assembling facility is conducive to the production efficiency of lifting motor.
The motor of embodiment, including the stator module described in above-described embodiment according to a third aspect of the present invention.
Motor according to embodiments of the present invention, by the stator module using first aspect present invention embodiment, so as to have
Have the advantages that production efficiency is high, performance is good.
Additional aspect of the invention and advantage will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by practice of the invention.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein：
Fig. 1 is the exploded view of stator module according to embodiments of the present invention；
Fig. 2 is the assembling figure of stator module according to embodiments of the present invention；
Fig. 3 is the structural representation of the first insulating cylinder of motor stator insulation assembly according to embodiments of the present invention；
Fig. 4 is the enlarged drawing in the A portions shown in Fig. 3；
Fig. 5 is the structural representation of the second insulating cylinder of motor stator insulation assembly according to embodiments of the present invention；
Fig. 6 is the enlarged drawing in the B portions shown in Fig. 5；
Fig. 7 is the structural representation of the slot insulation of motor stator insulation assembly according to embodiments of the present invention.
Reference：
Stator module 100,
Stator 10, stator tooth 11, stator slot 12,
Insulation assembly 20,
First insulating cylinder 21, insulation tooth 211 (221), insulation tank 212 (222),
Second insulating cylinder 22,
Limiting section 23, limiting plate 231, baffle plate 232, block 233,
Slot insulation 24, flanging 241.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from start to finish
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
It is exemplary to scheme the embodiment of description, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " length ", " width ", " thickness ", " on ",
D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " axial direction ", " radial direction ", " week
To " etc. instruction orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of description this hair
Bright and simplified description, must be with specific orientation, with specific orientation rather than the device or element for indicating or imply meaning
Construction and operation, therefore be not considered as limiting the invention.
Stator module 100 according to embodiments of the present invention is described below with reference to Fig. 1-Fig. 7.
As shown in Fig. 1-Fig. 7, stator module 100 according to embodiments of the present invention includes that motor stator 10 and motor stator are used
Insulation assembly 20.Motor stator 10 has multiple along its circumferentially-spaced stator tooth 11 for opening arrangement, and two neighboring stator tooth 11 is limited
Make stator slot 12.
Motor stator insulation assembly 20 includes multiple slot insulation 24 and insulating cylinder, quantity and the stator 10 of slot insulation 24
The quantity of stator slot 12 is equal.Multiple slot insulation 24 are respectively provided in multiple stator slots 12 of motor stator 10.Each slot insulation
24 two ends are beyond two ends of stator 10.
Insulating cylinder is arranged at least one end (one or both ends of stator 10) of stator 10.Insulating cylinder has and multiple stators
The position of tooth 11 insulate correspondingly tooth 211 (221) and with the one-to-one insulation tank 212 (222) in the position of multiple stator slots 12.
The end of the notch of neighbouring two insulation tanks 212 (222) of each insulation tooth 211 (221) is provided with insulation tank 212 (222)
Stop to limiting section 23 limiting section 23 of extension, one end of slot insulation 24.
Motor stator according to embodiments of the present invention insulation assembly 20, has limit by using on insulation tooth 211 (221)
The insulating cylinder in position portion 23, it is ensured that stabilization installation of the slot insulation 24 in stator slot 12, prevents slot insulation 24 from departing from stator slot
12, so as to meet the insulating requirements of stator module 100, and facility is assembled, be conducive to the production efficiency of lifting motor.
Stator module 100 according to embodiments of the present invention, by using the insulation assembly 20, Ke Yiman with limiting section 23
The insulating requirements of sufficient stator module 100, and facilitate the assembling of stator module 100, be conducive to the production efficiency of lifting motor.
Some specific realities of motor stator according to embodiments of the present invention insulation assembly 20 are described with reference to Fig. 1-Fig. 7
Apply example.
As depicted in figs. 1 and 2, the insulation assembly 20 of motor stator according to some embodiments of the invention includes that multiple grooves are exhausted
Edge 24, the first insulating cylinder 21 and the second insulating cylinder 22.Multiple slot insulation 24 are located in multiple stator slots 12 of stator 10 and two ends
Respectively beyond two ends of stator 10.First insulating cylinder 21 is located at the first end of stator 10, and each slot insulation 24 one end
Only it is against on the first insulating cylinder 21.Second insulating cylinder 22 is located at the second end of stator 10, and each slot insulation 24 the volume other end
Only it is against on the second insulating cylinder 22.Here " first end " refers to upper end as shown in Figure 1, and " the second end " refers to as shown in Figure 1
Lower end.
In some specific embodiments of the invention, as shown in figures 3 to 6,22 points of the first insulating cylinder 21 and the second insulating cylinder
The annular of the circumferentially extending along stator 10 is not formed.First insulating cylinder 21 has and stator tooth 11 and the corresponding multiple of stator slot 12
Insulation tooth 211 and multiple insulation tanks 212.Second insulating cylinder 22 has multiple insulation teeth corresponding with stator tooth 11 and stator slot 12
221 and multiple insulation tanks 222.
As shown in Figure 3 and Figure 4, in some instances, the neighbouring insulation tank of each insulation tooth 211 of the first insulating cylinder 21
The two ends of 212 notch are provided with to the limiting section 23 extended in insulation tank 212.The insulation tooth 211 of limiting section 23 and correspondence position
End sidewalls limit the first stopper slot.At least a portion position of one end (upper end as shown in Figure 1) of each slot insulation 24
In in the first stopper slot.
In some specific examples, as shown in figure 4, limiting section 23 includes limiting plate 231 and baffle plate 232.Limiting plate 231 sets
In insulation tooth 211 towards the side of insulation tank 212 and the neighbouring notch of insulation tank 212 setting.Limiting plate 231 towards stator 10
The height of the side of one end is less than insulation tooth 211 end.Baffle plate 232 is located on limiting plate 231 and adjacent to the groove of insulation tank 212
Mouthful, baffle plate 232 limits the first stopper slot with the side wall of limiting plate 231 and insulation tooth 211.
Slot insulation 24, the first insulating cylinder 21 are installed to when on stator 10, and one end of slot insulation 24 is beyond the end of stator 10
And at least a portion the first stopper slot of insertion.Limiting plate 231 can limit movement of the slot insulation 24 in the axial direction of stator 10,
Baffle plate 232 can limit movement of the slot insulation 24 in the circumference of stator 10.Thus not only contribute to improve stator module 100
Packaging efficiency, it can also be ensured that the effective rate of utilization of stator slot 12, so that lifting motor performance.
Similarly, as shown in Figure 5 and Figure 6, the groove of the neighbouring insulation tank 222 of each insulation tooth 221 of the second insulating cylinder 22
The limiting section 23 being respectively arranged at two ends with to extension in insulation tank 222 of mouth.
In some specific examples, limiting section 23 includes limiting plate 231, baffle plate 232 and block 233.Limiting plate 231 is located at
Insulation tooth 221 is set towards the notch of the side of insulation tank 222 and neighbouring insulation tank 222.Limiting plate 231 towards stator 10
The height of the side at the second end is less than insulation tooth 221 end.Baffle plate 232 is located on limiting plate 231 and adjacent to the groove of insulation tank 222
Mouthful.Block 233 is located on limiting plate 231 and with insulation tooth 221, baffle plate 232 is spaced apart to limit the second stopper slot respectively.Groove
At least a portion of the other end of insulation 24 is located in the second stopper slot.
Slot insulation 24, the first insulating cylinder 21, the second insulating cylinder 22 are installed to when on stator 10, and the other end of slot insulation 24 surpasses
Go out in end and at least a portion second stopper slot of insertion of stator 10, assembling facility.Limiting plate 231 can limit slot insulation 24
Movement on the axial direction of stator 10, baffle plate 232 can limit movement of the slot insulation 24 in the circumference of stator 10, and block 233 can be with
Movement of the limitation slot insulation 24 to stator 10 radially.Thus not only contribute to improve the packaging efficiency of stator module 100, may be used also
To ensure the effective rate of utilization of stator slot 12, so that lifting motor performance.
Certainly, the structure of the insulating cylinder 22 of the first insulating cylinder of the invention 21 and second is not limited to this, exhausted specific to first
Limiting section 23 on edge cylinder 21 can include limiting plate 231, baffle plate 232 and block 233, and the second insulating cylinder 22 can include limit
Position plate 231 and baffle plate 232.In this regard, those skilled in the art will be understood by, the present invention is repeated no more.
For the baffle plate 232 for avoiding limiting section 23 causes injection bad because thickness is too thin, while reducing to effective groove area
Influence, the angle of madial wall of the notch of the neighbouring insulation tank 212 (222) of baffle plate 232 and insulation tooth 211 (221) is α, 95 °
≤α≤105°.For example, the angle α of the side wall of the notch of the neighbouring insulation tank 212 (222) of baffle plate 232 and insulation tooth 211 (221)
It can be 95 °, 98 °, 100 ° or 105 °.Can specifically be selected according to actual needs.
As shown in fig. 7, according to one embodiment of present invention, shape of cross section and the insulation tank 212 of slot insulation 24
(222), the shape of cross section of stator slot 12 is roughly the same, and the two ends of slot insulation 24 have to extension in insulation tank 212 (222)
Flanging 241.
Further embodiment of the invention, bending angle and baffle plate 232 and the insulation tooth 211 (221) of flanging 241
Adjacent notches side wall angle α it is equal.Two one end of flanging 241 (upper end as shown in Figure 1) insert the first insulating cylinder
In 21 the first stopper slot, two other ends of flanging 241 (lower end as shown in Figure 1) insert the second limit of the second insulating cylinder 22
In the groove of position, it is ensured that the stabilization installation of slot insulation 24, prevent slot insulation 24 from skidding off stator slot 12.
To ensure that slot insulation 24 does not interfere the effective coverage of the notch of stator slot 12, while meet insulating requirements, flanging 241
Length be L, 2.5mm≤L≤4mm.For example, the length of flanging 241 can be 2.5mm, 3mm, 3.5mm or 4mm.Specifically may be used
Suitable length dimension is selected with according to actual requirement.
According to still another embodiment of the invention, to ensure that it is good that slot insulation 24 still has after the pulling force by winding magnetic wire
Good insulating properties, the length that the end of slot insulation 24 exceeds the end of stator 10 is 2mm-4mm.Thus during coiling, Neng Goubao
Card slot insulation 24 can meet the insulating requirements of stator module 100, the performance of lifting motor all the time.
When stator module 100 is installed, slot insulation 24 is inserted from the insulation tank 212 of the first insulating cylinder 21, makes slot insulation 24
At least a portion of one end is stopped and being against in the first stopper slot of the first insulating cylinder 21, at least a portion of the other end of slot insulation 24
Only it is against in the second stopper slot of the second insulating cylinder 22, thus assembling facility, packaging efficiency is high.
The motor (not shown) of embodiment includes the stator pack according to above-described embodiment according to a third aspect of the present invention
Part 100.Because stator module 100 according to embodiments of the present invention has above-mentioned technique effect, therefore, according to embodiments of the present invention
Motor also with above-mentioned technique effect, the i.e. motor performance it is good, production efficiency is high, and cost performance is high.
Other of stator module 100, motor according to embodiments of the present invention are constituted and operated for the common skill in this area
All it is known for art personnel, is not detailed herein.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example are described
Structure, material or feature are contained at least one embodiment of the invention or example.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 in an appropriate manner be combined in one or more any embodiments or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
Can these embodiments be carried out with various changes, modification, replacement and modification in the case of departing from principle of the invention and objective, this
The scope of invention is limited by claim and its equivalent.
Claims (10)
1. a kind of motor stator insulation assembly, the motor stator has multiple along its circumferentially-spaced stator tooth for opening arrangement,
The two neighboring stator tooth limits stator slot, is characterised by, the insulation assembly includes：
Slot insulation, the slot insulation is located in the stator slot and two ends are beyond the end of the stator；
Insulating cylinder, the insulating cylinder be arranged on the stator at least one end and with it is corresponding with the stator tooth insulation tooth and
Insulation tank corresponding with the stator slot, the end of the notch of the neighbouring described insulation tank of the insulation tooth is provided with to the insulation
The limiting section extended in groove, one end of the slot insulation is stopped to the limiting section.
2. motor stator insulation assembly according to claim 1, it is characterised in that the limiting section and the insulation tooth
Stopper slot is limited, at least a portion of described slot insulation one end is located in the stopper slot.
3. motor stator insulation assembly according to claim 2, it is characterised in that the limiting section includes：
Limiting plate, the limiting plate is located at the insulation tooth towards the side of the insulation tank and neighbouring notch setting；
Baffle plate, the baffle plate is located on the limiting plate and the neighbouring notch, the baffle plate and the limiting plate and it is described absolutely
The side wall of uncinus limits the stopper slot.
4. motor stator insulation assembly according to claim 3, it is characterised in that the baffle plate and the insulation tooth
The angle of the side wall of the neighbouring notch is α, 95 °≤α≤105 °.
5. motor stator insulation assembly according to claim 3, it is characterised in that the insulating cylinder includes：
It is located at first insulating cylinder of described stator one end；
The second insulating cylinder of the stator other end is located at, the limit of in first insulating cylinder and second insulating cylinder
Position portion also includes：Block, the block is located on the limiting plate and opens with insulation tooth, the baffle interval respectively, institute
At least a portion for stating slot insulation one end is located between the baffle plate and the block.
6. motor stator insulation assembly according to claim 4, it is characterised in that the shape of cross section of the slot insulation
Shape of cross section with the insulation tank is roughly the same, and the two ends of the slot insulation have to the folding extended in the insulation tank
Side, the bending angle of the flanging is equal with the angle of the baffle plate and the side wall of the neighbouring described notch of the insulation tooth.
7. motor stator insulation assembly according to claim 6, it is characterised in that the length of the flanging is L,
2.5mm≤L≤4mm。
8. the motor stator insulation assembly according to any one of claim 1-7, it is characterised in that the slot insulation
Length of the end beyond the end of the stator is 2mm-4mm.
9. a kind of stator module, it is characterised in that including the motor stator insulation according to any one of claim 1-8
Component.
10. a kind of motor, it is characterised in that including stator module according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710166527.5A CN106849444A (en) | 2017-03-20 | 2017-03-20 | Motor stator insulation assembly, stator module and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710166527.5A CN106849444A (en) | 2017-03-20 | 2017-03-20 | Motor stator insulation assembly, stator module and motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106849444A true CN106849444A (en) | 2017-06-13 |
Family
ID=59129883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710166527.5A Pending CN106849444A (en) | 2017-03-20 | 2017-03-20 | Motor stator insulation assembly, stator module and motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106849444A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107612175A (en) * | 2017-09-25 | 2018-01-19 | 珠海凯邦电机制造有限公司 | Insulation framework and there is its stator module |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102055253A (en) * | 2009-11-10 | 2011-05-11 | 富士通将军股份有限公司 | Rotary machine stator |
| US20120086299A1 (en) * | 2010-10-12 | 2012-04-12 | Kuo-Shu Hsu | Insulation structure for winding of motor stator |
| CN105846583A (en) * | 2016-05-23 | 2016-08-10 | 安徽美芝制冷设备有限公司 | Motor stator assembly and compressor having the same |
| CN206542267U (en) * | 2017-03-20 | 2017-10-03 | 安徽美芝制冷设备有限公司 | Motor stator insulation assembly, stator module and motor |
-
2017
- 2017-03-20 CN CN201710166527.5A patent/CN106849444A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102055253A (en) * | 2009-11-10 | 2011-05-11 | 富士通将军股份有限公司 | Rotary machine stator |
| US20120086299A1 (en) * | 2010-10-12 | 2012-04-12 | Kuo-Shu Hsu | Insulation structure for winding of motor stator |
| CN105846583A (en) * | 2016-05-23 | 2016-08-10 | 安徽美芝制冷设备有限公司 | Motor stator assembly and compressor having the same |
| CN206542267U (en) * | 2017-03-20 | 2017-10-03 | 安徽美芝制冷设备有限公司 | Motor stator insulation assembly, stator module and motor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107612175A (en) * | 2017-09-25 | 2018-01-19 | 珠海凯邦电机制造有限公司 | Insulation framework and there is its stator module |
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Application publication date: 20170613 |
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