CN107231066A - A kind of high power density lightweight concentratred winding water-cooled outer rotor permagnetic synchronous motor - Google Patents
A kind of high power density lightweight concentratred winding water-cooled outer rotor permagnetic synchronous motor Download PDFInfo
- Publication number
- CN107231066A CN107231066A CN201710638086.4A CN201710638086A CN107231066A CN 107231066 A CN107231066 A CN 107231066A CN 201710638086 A CN201710638086 A CN 201710638086A CN 107231066 A CN107231066 A CN 107231066A
- Authority
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- China
- Prior art keywords
- end cap
- water
- rear end
- yoke
- cooler rear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004804 winding Methods 0.000 title claims abstract description 21
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 37
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 37
- 239000004411 aluminium Substances 0.000 claims abstract description 37
- 239000000498 cooling water Substances 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 239000003292 glue Substances 0.000 claims abstract description 4
- 238000009413 insulation Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 15
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 230000003712 anti-aging effect Effects 0.000 claims description 7
- 230000007306 turnover Effects 0.000 claims description 5
- 208000020442 loss of weight Diseases 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
-
- 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
- H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Motor Or Generator Cooling System (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
The invention discloses a kind of high power density lightweight concentratred winding water-cooled outer rotor permagnetic synchronous motor, including rotating shaft, the left and right sides of rotating shaft is connected with drive end bearing bracket and cooler rear end cap by fore bearing and rear bearing respectively；It is connected with rotating shaft from fan light weight yoke；From fan light weight yoke inwall by magnet steel skeleton be provided with some magnet steel；Cooling water channel water channel is provided with cooler rear end cap；The inner side of cooler rear end cap was provided with water-stop aluminium end cap；Cooler rear end cap is provided with inner stator；Winding overhang on inner stator is closely compatible with crossing water-stop aluminium end cap by thermal conductive insulation glue；Inner stator is covered at from fan light weight yoke interior；Lead-out wire on inner stator is connected with outlet box.Compact conformation of the present invention, manufacturing process are simple, convenient installation, and service life is long；High efficiency fan blade is carried from fan light weight yoke, while having cooling water channel water channel in cooler rear end cap, internal temperature heat outside can be passed in time and gone, good heat dissipation effect.
Description
Technical field
The present invention relates to energy device field, more particularly to a kind of high power density lightweight concentratred winding outer rotor water
Cold permagnetic synchronous motor.
Background technology
Its radiator structure of current magneto is solved by the radiating ribs on housing, such design
Volume is big, and radiating effect is not good, and power is small.
The content of the invention
There is provided a kind of simple in construction it is an object of the invention to overcome above-mentioned weak point of the prior art, it is practical
High power density lightweight concentratred winding water-cooled outer rotor permagnetic synchronous motor.
The present invention is realized in the following way：
A kind of high power density lightweight concentratred winding water-cooled outer rotor permagnetic synchronous motor, it is characterised in that：Including turning
Axle 30, the left and right sides of the rotating shaft 30 is connected with drive end bearing bracket 10 and cooler rear end by fore bearing 7 and rear bearing 25 respectively
Lid 23；The drive end bearing bracket 10 and cooler rear end cap 23 are rotatable relative to rotating shaft 30；The drive end bearing bracket 10 and cooler rear end
Band radiating ribs aluminium casing 33 is provided between lid 23；
It is connected with the rotating shaft 30 from fan light weight yoke 12；It is described to be located at drive end bearing bracket 10 and cooling from fan light weight yoke 12
Between device rear end cap 23；The inwall from fan light weight yoke 12 is provided with some magnet steel 19 by magnet steel skeleton 16；
Cooling water channel water channel 22 is provided with the cooler rear end cap 23；The inner side of the cooler rear end cap 23 was provided with
Water-stop aluminium end cap 13, crosses water-stop aluminium end cap 13 and the formation circulating cooling water loop of cooling water channel water channel 22；The cooler
Rear end cap 23 is provided with turnover water nozzle 32；The turnover water nozzle 32 is connected with cooling water channel water channel 22；
The cooler rear end cap 23 is provided with inner stator 17；It is described to cover at inner stator 17 from fan light weight yoke 12
It is interior；Thermal conductive insulation glue 14 is provided between winding overhang 15 and mistake water-stop aluminium end cap 13 on the inner stator 17；It is described default
Lead-out wire 21 on son 17 is connected with being located at the outlet box 20 on radiating ribs aluminium casing 33；On the cooler rear end cap 23
Become stator 27 provided with rotation；The rotating shaft 30 is provided with becomes the rotation change rotor 29 that stator 27 is engaged with rotation；The rotation becomes stator 27
On rotation become lead-out wire and become lead-out wire wire hole 24 through the rotation on cooler rear end cap 23 and be connected with the winding of inner stator 17；
Loss of weight air vent 18 is provided with the inner stator 17.
Further, the inner side of the drive end bearing bracket 10 is connected with internal bearing cover 9 by internal bearing cover trip bolt 8；It is described
Fore bearing 7 is pressed in drive end bearing bracket 10 by internal bearing cover 9.
Further, one end of the rotating shaft 30 is connected with shaft coupling 2, and the shaft coupling 2 is provided with axle end baffle plate 1；Institute
Shaft coupling 2 is stated provided with combined seal ring throw rijng 3；The combined seal ring throw rijng 3 is located at shaft coupling 2 and drive end bearing bracket 10
Junction.
Further, the cooler rear end cap 23 is provided with anti-aging sealing gasket with crossing the junction of water-stop aluminium end cap 13
34。
Further, the anti-aging sealing gasket 34 includes sealing pad body 341, and the sealing pad body 341 is annulus
Shape, thereon by being interval with some water holes 342；The outer ring of the sealing pad body 341 is by being interval with some lightening grooves
343。
Further, the water-stop aluminium end cap 13 of crossing includes shape on aluminium end cap body 131, the aluminium end cap body 131
Into there is water boss 132；It is provided between some sluices 133, two neighboring sluice 133 and does not connect in the water boss 132 excessively
It is logical；The aluminium end cap body 131 is provided with fastening bolt 134；The aluminium end cap body 131 is provided with end cap installing hole 135.
Further, described to include yoke body 121 from fan light weight yoke 12, the yoke body 121 is in hood-like, its end
Face is provided with some air vents 122；The yoke body 121 is provided with some fan blades 123；The yoke body 121 is provided with magnetic
Yoke mounting hole 124.
The beneficial effects of the present invention are：Compact conformation, control are simply, manufacturing process is simple, cost is low, convenient installation,
Service life is long；Internal carries high efficiency fan blade from fan light weight yoke, while having cooling water channel in cooler rear end cap
Water channel, can pass to outside in time by internal temperature heat and go, good heat dissipation effect.
Brief description of the drawings
Fig. 1 schematic structural views of the invention；
The anti-aging gasket structure schematic diagram of Fig. 2 present invention；
Fig. 3 present invention crosses water-stop aluminium end cap structural representation；
Fig. 4 present invention crosses water-stop aluminium end cap structure sectional view；
Fig. 5 present invention fans light weight magnetic yoke structure front view certainly；
Fig. 6 present invention fans light weight magnetic yoke structure side view certainly.
Embodiment
In conjunction with accompanying drawing, the specific embodiment of the invention is described in detail：
As shown in figure 1, a kind of high power density lightweight concentratred winding water-cooled outer rotor permagnetic synchronous motor, including rotating shaft
30, the left and right sides of rotating shaft 30 is connected with drive end bearing bracket 10 and cooler rear end cap 23 by fore bearing 7 and rear bearing 25 respectively；Before
End cap 10 and cooler rear end cap 23 are rotatable relative to rotating shaft 30；Band is provided between drive end bearing bracket 10 and cooler rear end cap 23 to dissipate
Hot muscle aluminium casing 33；It is connected with rotating shaft 30 from fan light weight yoke 12；It is located at drive end bearing bracket 10 and cooler from fan light weight yoke 12
Between rear end cap 23；From fan light weight yoke 12 inwall by magnet steel skeleton 16 be provided with some magnet steel 19；Cooler rear end cap 23
It is interior to be provided with cooling water channel water channel 22；The inner side of cooler rear end cap 23 was provided with water-stop aluminium end cap 13, crossed water-stop aluminium end cap
13 form circulating cooling water loop with cooling water channel water channel 22；Cooler rear end cap 23 is provided with turnover water nozzle 32；Pass in and out water nozzle
32 are connected with cooling water channel water channel 22；Cooler rear end cap 23 is provided with inner stator 17；From light weight yoke 12 is fanned by inner stator
17 cover in；Thermal conductive insulation glue 14 is provided between winding overhang 15 and mistake water-stop aluminium end cap 13 on inner stator 17；It is default
Lead-out wire 21 on son 17 is connected with being located at the outlet box 20 on radiating ribs aluminium casing 33；On the cooler rear end cap 23
Become stator 27 provided with rotation；Rotating shaft 30 is provided with becomes the rotation change rotor 29 that stator 27 is engaged with rotation；The rotation that rotation becomes on stator 27 becomes
Lead-out wire becomes lead-out wire wire hole 24 through the rotation on cooler rear end cap 23 and is connected with the winding of inner stator 17；Inner stator 17
It is interior to be provided with loss of weight air vent 18.
The inner side of drive end bearing bracket 10 of the present invention is connected with internal bearing cover 9 by internal bearing cover trip bolt 8；Internal bearing cover 9 will
Fore bearing 7 is pressed in drive end bearing bracket 10.
One end of rotating shaft 30 of the present invention is connected with shaft coupling 2, and shaft coupling 2 is provided with axle end baffle plate 1；Shaft coupling 2 is provided with
Combined seal ring throw rijng 3；Combined seal ring throw rijng 3 is located at the junction of shaft coupling 2 and drive end bearing bracket 10, prevents dust, miscellaneous
Thing enters internal.
Cooler rear end cap 23 of the present invention is provided with anti-aging sealing gasket 34, increase with crossing the junction of water-stop aluminium end cap 13
Sealing effectiveness.
As shown in Fig. 2 anti-aging sealing gasket 34 of the invention includes sealing pad body 341, sealing pad body 341 is annulus
Shape, thereon by being interval with some water holes 342；The outer ring of pad body 341 is sealed by being interval with some lightening grooves 343.
As shown in Figure 3, Figure 4, the present invention crosses water-stop aluminium end cap 13 and included on aluminium end cap body 131, aluminium end cap body 131
It was formed with water boss 132；Cross in water boss 132 to be provided between some sluices 133, two neighboring sluice 133 and do not connect；
Aluminium end cap body 131 is provided with fastening bolt 134；Aluminium end cap body 131 is provided with end cap installing hole 135.
As shown in Figure 5, Figure 6, the present invention includes yoke body 121 from fan light weight yoke 12, yoke body 121 in hood-like,
Its end face is provided with some air vents 122；Yoke body 121 is provided with some fan blades 123；Yoke body 121 is pacified provided with yoke
Fill hole 124.
Efficient fan blade 123 is carried from fan light weight yoke 12 inside the present invention, while in cooler rear end cap 23
With cooling water channel water channel 22, internal temperature heat can be passed to outside in time and gone, good heat dissipation effect.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (7)
1. a kind of high power density lightweight concentratred winding water-cooled outer rotor permagnetic synchronous motor, it is characterised in that：Including rotating shaft
(30), the left and right sides of the rotating shaft (30) is connected with drive end bearing bracket (10) and cold by fore bearing (7) and rear bearing (25) respectively
But device rear end cap (23)；The drive end bearing bracket (10) and cooler rear end cap (23) are rotatable relative to rotating shaft (30)；The front end
Cover and band radiating ribs aluminium casing (33) is provided between (10) and cooler rear end cap (23)；
It is connected with the rotating shaft (30) from fan light weight yoke (12)；It is described from fan light weight yoke (12) be located at drive end bearing bracket (10) and
Between cooler rear end cap (23)；The inwall from fan light weight yoke (12) is provided with some magnet steel by magnet steel skeleton (16)
(19)；
Cooling water channel water channel (22) is provided with the cooler rear end cap (23)；The inner side of the cooler rear end cap (23) is provided with
Water-stop aluminium end cap (13) is crossed, water-stop aluminium end cap (13) and cooling water channel water channel (22) formation circulating cooling water loop is crossed；Institute
Cooler rear end cap (23) is stated provided with turnover water nozzle (32)；The turnover water nozzle (32) is connected with cooling water channel water channel (22)
It is logical；
The cooler rear end cap (23) is provided with inner stator (17)；It is described to set inner stator (17) cover from fan light weight yoke (12)
In interior；Thermal conductive insulation glue is provided between winding overhang (15) and mistake water-stop aluminium end cap (13) on the inner stator (17)
(14)；Lead-out wire (21) on the inner stator (17) is connected with being located at the outlet box (20) on radiating ribs aluminium casing (33)
Connect；The cooler rear end cap (23) becomes stator (27) provided with rotation；The rotating shaft (30) is provided with becomes stator (27) phase with rotation
The rotation of cooperation becomes rotor (29)；The rotation becomes the rotation on stator (27) and becomes lead-out wire through the rotation change on cooler rear end cap (23)
Lead-out wire wire hole (24) is connected with the winding of inner stator (17)；Loss of weight air vent (18) is provided with the inner stator (17).
2. a kind of high power density lightweight concentratred winding water-cooled outer rotor permagnetic synchronous motor according to claim 1,
It is characterized in that：The inner side of the drive end bearing bracket (10) is connected with internal bearing cover (9) by internal bearing cover trip bolt (8)；It is described
Fore bearing (7) is pressed in drive end bearing bracket (10) by internal bearing cover (9).
3. a kind of high power density lightweight concentratred winding water-cooled outer rotor permagnetic synchronous motor according to claim 1,
It is characterized in that：One end of the rotating shaft (30) is connected with shaft coupling (2), and the shaft coupling (2) is provided with axle end baffle plate (1)；
The shaft coupling (2) is provided with combined seal ring throw rijng (3)；The combined seal ring throw rijng (3) be located at shaft coupling (2) with
The junction of drive end bearing bracket (10).
4. a kind of high power density lightweight concentratred winding water-cooled outer rotor permagnetic synchronous motor according to claim 1,
It is characterized in that：The cooler rear end cap (23) is provided with anti-aging sealing gasket with crossing the junction of water-stop aluminium end cap (13)
(34)。
5. a kind of high power density lightweight concentratred winding water-cooled outer rotor permagnetic synchronous motor according to claim 4,
It is characterized in that：The anti-aging sealing gasket (34) includes sealing pad body (341), and the sealing pad body (341) is annulus
Shape, thereon by being interval with some water holes (342)；The outer ring of the sealing pad body (341) is by being interval with some losss of weight
Groove (343).
6. a kind of high power density lightweight concentratred winding water-cooled outer rotor permagnetic synchronous motor according to claim 1,
It is characterized in that：The water-stop aluminium end cap (13) of crossing includes shape on aluminium end cap body (131), the aluminium end cap body (131)
Into there is water boss (132)；Described cross in water boss (132) is provided with some sluices (133), two neighboring sluice (133)
Between do not connect；The aluminium end cap body (131) is provided with fastening bolt (134)；The aluminium end cap body (131) is provided with end
Lid mounting hole (135).
7. a kind of high power density lightweight concentratred winding water-cooled outer rotor permagnetic synchronous motor according to claim 1,
It is characterized in that：Described to include yoke body (121) from fan light weight yoke (12), the yoke body (121) is in hood-like, its end
Face is provided with some air vents (122)；The yoke body (121) is provided with some fan blades (123)；The yoke body (121)
It is provided with yoke mounting hole (124).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710638086.4A CN107231066B (en) | 2017-07-31 | 2017-07-31 | High-power-density light concentrated winding outer rotor water-cooling permanent magnet synchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710638086.4A CN107231066B (en) | 2017-07-31 | 2017-07-31 | High-power-density light concentrated winding outer rotor water-cooling permanent magnet synchronous motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107231066A true CN107231066A (en) | 2017-10-03 |
| CN107231066B CN107231066B (en) | 2024-05-28 |
Family
ID=59957319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710638086.4A Active CN107231066B (en) | 2017-07-31 | 2017-07-31 | High-power-density light concentrated winding outer rotor water-cooling permanent magnet synchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107231066B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107591910A (en) * | 2017-10-07 | 2018-01-16 | 宁德时代电机科技有限公司 | Heat dissipation pipe's high overload high performance permanent magnetic synchronous motor is set in a kind of stator slot |
| CN107591909A (en) * | 2017-10-07 | 2018-01-16 | 宁德时代电机科技有限公司 | The permanent-magnetic outer rotor motor that a kind of built-in radiating water route of stator slot is connected with main water route |
| CN108599446A (en) * | 2018-06-06 | 2018-09-28 | 江苏万泰电机有限公司 | A kind of improvement integrated motor wiring unit and its wiring technique |
| CN108790849A (en) * | 2018-08-06 | 2018-11-13 | 宁德时代电机科技有限公司 | The extended range device of new energy automobile of magneto with integrated manipulator and three water routes |
| CN109586511A (en) * | 2018-12-31 | 2019-04-05 | 卧龙电气集团股份有限公司 | A kind of liquid cooling permanent-magnetic motor that novel tape controller is cooling |
| CN110890803A (en) * | 2018-09-11 | 2020-03-17 | 株式会社日立产机系统 | External rotation type rotating electric machine and traction machine |
| CN111864964A (en) * | 2020-08-04 | 2020-10-30 | 安徽安凯汽车股份有限公司 | Permanent magnet motor protective structure |
| CN112283108A (en) * | 2020-10-30 | 2021-01-29 | 辽宁工程技术大学 | Outer rotor rotary vane vacuum pump directly driven by permanent magnet synchronous motor |
| CN113346654A (en) * | 2021-06-25 | 2021-09-03 | 德能电驱技术(苏州)有限公司 | Direct-drive wire drawing machine structure of direct-drive outer rotor permanent magnet synchronous motor |
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| US20160118849A1 (en) * | 2013-06-26 | 2016-04-28 | Almott Ltd. | Electrical machine with inner stator |
| CN106787539A (en) * | 2017-04-06 | 2017-05-31 | 宁德时代电机科技有限公司 | A kind of high-power dual stator and rotor permanent magnet external rotor motor device of high power density |
| CN106803710A (en) * | 2017-04-06 | 2017-06-06 | 宁德时代电机科技有限公司 | A kind of extra small high-power density permanent magnetic external rotor motor device of volume |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107591909A (en) * | 2017-10-07 | 2018-01-16 | 宁德时代电机科技有限公司 | The permanent-magnetic outer rotor motor that a kind of built-in radiating water route of stator slot is connected with main water route |
| CN107591910A (en) * | 2017-10-07 | 2018-01-16 | 宁德时代电机科技有限公司 | Heat dissipation pipe's high overload high performance permanent magnetic synchronous motor is set in a kind of stator slot |
| CN108599446B (en) * | 2018-06-06 | 2023-07-25 | 江苏万泰电机有限公司 | Improved integrated motor wiring equipment and wiring technology thereof |
| CN108599446A (en) * | 2018-06-06 | 2018-09-28 | 江苏万泰电机有限公司 | A kind of improvement integrated motor wiring unit and its wiring technique |
| CN108790849A (en) * | 2018-08-06 | 2018-11-13 | 宁德时代电机科技有限公司 | The extended range device of new energy automobile of magneto with integrated manipulator and three water routes |
| CN108790849B (en) * | 2018-08-06 | 2024-02-02 | 宁德时代电机科技有限公司 | New energy automobile range extender with integrated controller and three-waterway permanent magnet motor |
| CN110890803A (en) * | 2018-09-11 | 2020-03-17 | 株式会社日立产机系统 | External rotation type rotating electric machine and traction machine |
| CN109586511A (en) * | 2018-12-31 | 2019-04-05 | 卧龙电气集团股份有限公司 | A kind of liquid cooling permanent-magnetic motor that novel tape controller is cooling |
| CN109586511B (en) * | 2018-12-31 | 2024-03-19 | 卧龙电气驱动集团股份有限公司 | Liquid cooling permanent magnet motor with controller cooling function |
| CN111864964A (en) * | 2020-08-04 | 2020-10-30 | 安徽安凯汽车股份有限公司 | Permanent magnet motor protective structure |
| CN112283108A (en) * | 2020-10-30 | 2021-01-29 | 辽宁工程技术大学 | Outer rotor rotary vane vacuum pump directly driven by permanent magnet synchronous motor |
| CN113346654A (en) * | 2021-06-25 | 2021-09-03 | 德能电驱技术(苏州)有限公司 | Direct-drive wire drawing machine structure of direct-drive outer rotor permanent magnet synchronous motor |
| CN113346654B (en) * | 2021-06-25 | 2024-05-28 | 德能电驱技术(苏州)有限公司 | Direct-drive wire drawing machine structure of direct-feed type outer rotor permanent magnet synchronous motor |
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