CN109921563A - A kind of flywheel close coupled type generator - Google Patents
A kind of flywheel close coupled type generator Download PDFInfo
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- CN109921563A CN109921563A CN201910321583.0A CN201910321583A CN109921563A CN 109921563 A CN109921563 A CN 109921563A CN 201910321583 A CN201910321583 A CN 201910321583A CN 109921563 A CN109921563 A CN 109921563A
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- steel sheet
- silicon steel
- rotor silicon
- flywheel
- stator
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- 229910000976 Electrical steel Inorganic materials 0.000 claims abstract description 76
- 238000003825 pressing Methods 0.000 claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 239000000110 cooling liquid Substances 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 238000004804 winding Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 239000002826 coolant Substances 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 claims description 2
- 230000035699 permeability Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 230000004907 flux Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 239000007787 solid Substances 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 5
- 238000007731 hot pressing Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
Landscapes
- Permanent Magnet Type Synchronous Machine (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a kind of flywheel close coupled type generators, including engine, outer housing, middle casing, sealing transitional shell, generator amature and stator.The utility model has the advantages that slotting between silicon steel sheet consecutive roots pawl, slotting position influences the flux path of magnet steel minimum, rotor silicon steel sheet mounting post is T-type structure, it is mounted in this some holes by heat pressing process, block the corresponding fluting of silicon steel sheet in mounting post extension end, drive rotor silicon steel sheet group and magnet steel synchronous rotary, rotor silicon steel sheet pressing plate compresses rotor silicon steel sheet group and magnet steel, prevent it from axially dissipating dynamic, the aperture of stator silicon steel sheet inside circumference is not influence flux path big as far as possible, and designing has circumferential locking structure, coolant liquid is after cooling liquid inlet entrance along water channel inner wall rotational flow, sufficiently generator unit stator is cooled down, outer housing design has electrical equipment wiring harness via hole, it is electrically connected for winding, respirator can make gas can be with free flow, but not influence liquid, solid is closed.
Description
Technical field
The present invention relates to electrical generator fields, it particularly relates to a kind of flywheel close coupled type generator.
Background technique
Generator is the mechanical equipment by the energy conversion of other forms at electric energy, it is by the hydraulic turbine, steam turbine, diesel engine
Or the driving of other dynamic power machines, mechanical energy, which is converted, by the energy that water flow, air-flow, fuel combustion or nuclear fission generate is transmitted to
Generator, then electric energy is converted to by generator.Generator has widely in industrial and agricultural production, national defence, science and technology and daily life
Purposes.
There are many kinds of the types of generator, and with the development of industry, various novel electricity generator is also more and more, thus we
It is proposed a kind of flywheel close coupled type generator.
For the problems in the relevant technologies, currently no effective solution has been proposed.
Summary of the invention
For the problems in the relevant technologies, the present invention proposes a kind of flywheel close coupled type generator, to overcome existing correlation
Above-mentioned technical problem present in technology.
For this purpose, the specific technical solution that the present invention uses is as follows:
A kind of flywheel close coupled type generator, including engine, outer housing, middle casing, sealing transitional shell, generator
Rotor and stator, rigid connection has engine crankshaft flange on the generator amature.
Further, the generator amature is installed by flywheel large flange, rotor silicon steel sheet group, magnet steel, rotor silicon steel sheet
Column, rotor silicon steel sheet pressing plate and panel nut form, and are evenly distributed with pole pawl by number of pole-pairs in the rotor silicon steel sheet group, described
Aperture is equipped among the pawl of pole, the magnet steel is equipped with fluting in the aperture hole between the pole pawl.
Further, the flywheel large flange radial edges are uniformly provided with T-type hole, the rotor silicon steel sheet by number of pole-pairs
Mounting post is T-type structure, and the rotor silicon steel sheet mounting post matches with the T-type hole, the rotor silicon steel sheet mounting post with
The T-type hole is fixedly connected, and the rotor silicon steel sheet mounting post elongated end is blocked with the fluting and connect.
Further, the rotor silicon steel sheet mounting post is equipped with screw thread, and the panel nut passes through the screw thread and institute
Rotor silicon steel sheet mounting post is stated to be connected.
Further, the rotor silicon steel sheet mounting post, the rotor silicon steel sheet pressing plate and the panel nut are not
Magnetic conduction or the preparation of weak permeability magnetic material.
Further, flywheel large flange side is equipped with engine start gear ring.
Further, the stator is made of generator unit stator silicon steel sheet group and enamel-cover line winding group, the generator unit stator
Silicon steel sheet group periphery uniformly offers open slot, and the opening slot number is consistent with the pole pawl quantity, the enamel-cover
Line winding group is intertwined and connected with the pole pawl, and stator pressing plate is equipped with outside the stator.
Further, the outer housing intermediate structure is equipped with water channel, the waterway wall outside and the stator close fit,
The water channel outer end is equipped with sink sealing cover, and cooling liquid inlet is equipped in the water channel, is connected on the cooling liquid inlet cold
But liquid guide pin, the outer housing are equipped with electrical equipment wiring harness via hole, and design has breathing on the outer housing and the middle casing
Device.
The present invention provides a kind of tunnel type drying pipelines, have the beneficial effect that:
(1), generator amature directly and engine crankshaft flange rigid connection, can also serve as the flywheel functions of engine, fixed
Son is fitted in outer housing division center by anti-rotational structure hot pressing or interference fit, and limits its axial direction by stator pressing plate
Mobile, sealing transitional shell is after ensuring generator and engine installation, generator to be made to remain air-tight state, silicon steel sheet
It slots between consecutive roots pawl, slotting position influences minimum to the flux path of magnet steel, and rotor silicon steel sheet mounting post is T-type structure, leads to
Hot pressing process Installation is crossed in this some holes, the corresponding fluting of silicon steel sheet is blocked in mounting post extension end, drives rotor silicon steel sheet group and magnetic
Steel synchronous rotary, rotor silicon steel sheet pressing plate compress rotor silicon steel sheet group and magnet steel, prevent it from axially dissipating dynamic, stator silicon steel sheet circumference
Interior side opening is designed and has circumferential locking structure not influence flux path big as far as possible, and coolant liquid is after cooling liquid inlet entrance
Along water channel inner wall rotational flow, sufficiently generator unit stator is cooled down, outer housing design has electrical equipment wiring harness via hole, is used for winding
Electrical connection, respirator can make gas can be with free flow, but not it is closed to influence liquid, solid.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of flywheel close coupled type generator according to an embodiment of the present invention；
Fig. 2 is a kind of cross-sectional view of flywheel close coupled type generator according to an embodiment of the present invention；
Fig. 3 is a kind of side top view of flywheel close coupled type generator according to an embodiment of the present invention；
Fig. 4 is the structural representation of flywheel large flange in a kind of flywheel close coupled type generator according to an embodiment of the present invention
Figure；
Fig. 5 is the structural representation of cooling liquid inlet in a kind of flywheel close coupled type generator according to an embodiment of the present invention
Figure；
Fig. 6 is the structural schematic diagram of magnet steel in a kind of flywheel close coupled type generator according to an embodiment of the present invention.
In figure:
1, middle casing；2, outer housing；3, rotor silicon steel sheet group；4, magnet steel；5, electrical equipment wiring harness via hole；6, sink seals
Lid；7, cooling liquid inlet；8, coolant liquid guide pin；9, stator；10, stator pressing plate；11, rotor silicon steel sheet pressing plate；12, flywheel is big
Flange；13, transitional shell is sealed；14, engine crankshaft flange；15, engine；16, rotor silicon steel sheet mounting post；17, start
Machine starts gear ring；18, panel nut；19, respirator；20, generator amature.
Specific embodiment
To further illustrate that each embodiment, the present invention are provided with attached drawing, these attached drawings are that the invention discloses one of content
Point, mainly to illustrate embodiment, and the associated description of specification can be cooperated to explain the operation principles of embodiment, cooperation ginseng
Examine these contents, those of ordinary skill in the art will be understood that other possible embodiments and advantages of the present invention, in figure
Component be not necessarily to scale, and similar component symbol is conventionally used to indicate similar component.
According to an embodiment of the invention, providing a kind of flywheel close coupled type generator.
Embodiment one:
Please refer to Fig. 1-6, a kind of flywheel close coupled type generator according to an embodiment of the present invention, including it is engine 15, outer
Shell 2, middle casing 1 seal transitional shell 13, generator amature 20 and stator 9, rigid connection on the generator amature 20
There is engine crankshaft flange 14.
Embodiment two:
Fig. 1-6 is please referred to, for generator amature 20, the generator amature 20 is by flywheel large flange 12, rotor
Silicon steel sheet group 3, magnet steel 4, rotor silicon steel sheet mounting post 16, rotor silicon steel sheet pressing plate 11 and panel nut 18 form, the rotor
It is evenly distributed with pole pawl by number of pole-pairs in silicon steel sheet group 3, aperture is equipped among the pole pawl, the magnet steel 4 is embedded in the aperture
Kong Zhong is equipped with fluting between the pole pawl.
Embodiment three:
Fig. 1-6 is please referred to, for flywheel large flange 12,12 radial edges of flywheel large flange are uniform by number of pole-pairs
T-type hole is offered, the rotor silicon steel sheet mounting post 16 is T-type structure, the rotor silicon steel sheet mounting post 16 and the T-type hole
Match, the rotor silicon steel sheet mounting post 16 is fixedly connected with the T-type hole, 16 elongated end of rotor silicon steel sheet mounting post
It blocks and connect with the fluting.
Example IV:
Fig. 1-6 is please referred to, for rotor silicon steel sheet mounting post 16, the rotor silicon steel sheet mounting post 16 is equipped with spiral shell
Line, the panel nut 18 are connected by the screw thread with the rotor silicon steel sheet mounting post 16.
Embodiment five:
Fig. 1-6 is please referred to, for rotor silicon steel sheet mounting post 16, rotor silicon steel sheet pressing plate 11 and panel nut 18,
The rotor silicon steel sheet mounting post 16, the rotor silicon steel sheet pressing plate 11 and the panel nut 18 are non-magnetic or weak magnetic conduction
Material preparation.
Embodiment six:
Fig. 1-6 is please referred to, for flywheel large flange 12,12 side of flywheel large flange is equipped with engine start
Gear ring 17.
Embodiment seven:
Fig. 1-6 is please referred to, for stator 9, the stator 9 is by generator unit stator silicon steel sheet group and enamel-cover line winding group group
At the generator unit stator silicon steel sheet group periphery uniformly offers open slot, the opening slot number and the pole pawl number
Measure consistent, the enamel-cover line winding group is intertwined and connected with the pole pawl, and stator pressing plate 10 is equipped with outside the stator.
Embodiment eight:
Fig. 1-6 is please referred to, for outer housing 2,2 intermediate structure of outer housing is equipped with water channel, outside the waterway wall
Side and 9 close fit of stator, the water channel outer end are equipped with sink sealing cover 6, are equipped with cooling liquid inlet 7 in the water channel,
Coolant liquid guide pin 8 is connected on the cooling liquid inlet 7, the outer housing 2 is equipped with electrical equipment wiring harness via hole 5, the shell
Design has respirator 19 on body 2 and the middle casing 1.
By means of above-mentioned technical proposal of the invention, generator amature 20 directly connects with 14 hardness of engine crankshaft flange
It connects, the flywheel functions of engine 15 can be also served as, stator 9 is fitted in outer housing 2 by anti-rotational structure hot pressing or interference fit
On core structure, and its axial movement is limited by stator pressing plate 10, sealing transitional shell 13 is to ensure generator and engine 15
After installation, so that generator is remained air-tight state, slot between silicon steel sheet consecutive roots pawl, magnetic flux of the slotting position to magnet steel
Road influences minimum, and rotor silicon steel sheet mounting post 16 is T-type structure, is mounted in this some holes by heat pressing process, and mounting post is stretched out
The corresponding fluting of silicon steel sheet is blocked at end, drives rotor silicon steel sheet group 3 and 4 synchronous rotary of magnet steel, and rotor silicon steel sheet pressing plate 11, which compresses, to be turned
Sub- silicon steel sheet group 3 and magnet steel 4 prevent it from axially dissipating dynamic, the aperture of stator silicon steel sheet inside circumference not influence flux path big as far as possible,
And designing has circumferential locking structure, coolant liquid after the entrance of cooling liquid inlet 7 along water channel inner wall rotational flow, sufficiently to power generation
Machine stator 9 is cooled down, and the design of outer housing 2 has electrical equipment wiring harness via hole 5, is electrically connected for winding, and respirator 19 can make gas
Body can be with free flow, but not it is closed to influence liquid, solid.
In conclusion by means of above-mentioned technical proposal of the invention, generator amature 20 is directly and engine crankshaft flange
14 rigid connections, can also serve as the flywheel functions of engine 15, and stator 9 is fitted in outer by anti-rotational structure hot pressing or interference fit
In 2 division center of shell, and its axial movement is limited by stator pressing plate 10, sealing transitional shell 13 is to ensure generator and hair
After motivation 15 is installed, so that generator is remained air-tight state, slot between silicon steel sheet consecutive roots pawl, slotting position is to magnet steel
Flux path influence minimum, rotor silicon steel sheet mounting post 16 is T-type structure, is mounted in this some holes by heat pressing process, is installed
The corresponding fluting of silicon steel sheet is blocked in column extension end, drives rotor silicon steel sheet group 3 and 4 synchronous rotary of magnet steel, rotor silicon steel sheet pressing plate 11
Rotor silicon steel sheet group 3 and magnet steel 4 are compressed, prevents it from axially dissipating dynamic, the aperture of stator silicon steel sheet inside circumference is not influencing flux path
It is big as far as possible, and design to have and circumferentially engage structure, coolant liquid, along water channel inner wall rotational flow, is filled after the entrance of cooling liquid inlet 7
Divide and generator unit stator 9 is cooled down, the design of outer housing 2 has electrical equipment wiring harness via hole 5, is electrically connected for winding, respirator 19
It can make gas can be with free flow, but not it is closed to influence liquid, solid；Apparatus of the present invention are not only reasonable in design, and
And it is easy to operate, it can be used with popularity.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of flywheel close coupled type generator, which is characterized in that including engine (15), outer housing (2), middle casing (1),
Transitional shell (13), generator amature (20) and stator (9) are sealed, rigid connection has engine on the generator amature (20)
Crankshaft flange (14).
2. a kind of flywheel close coupled type generator according to claim 1, which is characterized in that the generator amature (20)
By flywheel large flange (12), rotor silicon steel sheet group (3), magnet steel (4), rotor silicon steel sheet mounting post (16), rotor silicon steel sheet pressing plate
(11) it is formed with panel nut (18), is evenly distributed with pole pawl by number of pole-pairs on the rotor silicon steel sheet group (3), in the pole pawl
Between be equipped with aperture, the magnet steel (4) is equipped with fluting in the aperture hole between the pole pawl.
3. a kind of flywheel close coupled type generator according to claim 2, which is characterized in that the flywheel large flange (12)
Radial edges are uniformly provided with T-type hole by number of pole-pairs, and the rotor silicon steel sheet mounting post (16) is T-type structure, the rotor silicon
Steel disc mounting post (16) matches with the T-type hole, and the rotor silicon steel sheet mounting post (16) is fixedly connected with the T-type hole,
Rotor silicon steel sheet mounting post (16) elongated end is blocked with the fluting and is connect.
4. a kind of flywheel close coupled type generator according to claim 3, which is characterized in that the rotor silicon steel sheet installation
Column (16) is equipped with screw thread, and the panel nut (18) is connected by the screw thread with the rotor silicon steel sheet mounting post (16)
It connects.
5. a kind of flywheel close coupled type generator according to claim 4, which is characterized in that the rotor silicon steel sheet installation
Column (16), the rotor silicon steel sheet pressing plate (11) and the panel nut (18) are prepared by non-magnetic or weak permeability magnetic material.
6. a kind of flywheel close coupled type generator according to claim 5, which is characterized in that the flywheel large flange (12)
Side is equipped with engine start gear ring (17).
7. a kind of flywheel close coupled type generator according to claim 6, which is characterized in that the stator (9) is by generating electricity
Machine stator silicon steel sheet group and enamel-cover line winding group composition, the generator unit stator silicon steel sheet group periphery uniformly offer opening
Slot, the opening slot number is consistent with the pole pawl quantity, and the enamel-cover line winding group is intertwined and connected with the pole pawl, described fixed
Sub- outside is equipped with stator pressing plate (10).
8. a kind of flywheel close coupled type generator according to claim 7, which is characterized in that the outer housing (2) is intermediate
Structure is equipped with water channel, the waterway wall outside and the stator (9) close fit, and the water channel outer end is equipped with sink sealing cover
(6), cooling liquid inlet (7) are equipped in the water channel, are connected with coolant liquid guide pin (8) on the cooling liquid inlet (7), it is described
Outer housing (2) is equipped with electrical equipment wiring harness via hole (5), and design has respirator on the outer housing (2) and the middle casing (1)
(19)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910321583.0A CN109921563A (en) | 2019-04-22 | 2019-04-22 | A kind of flywheel close coupled type generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910321583.0A CN109921563A (en) | 2019-04-22 | 2019-04-22 | A kind of flywheel close coupled type generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109921563A true CN109921563A (en) | 2019-06-21 |
Family
ID=66978013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910321583.0A Pending CN109921563A (en) | 2019-04-22 | 2019-04-22 | A kind of flywheel close coupled type generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109921563A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001275308A (en) * | 2000-03-29 | 2001-10-05 | Denso Corp | Dynamo-electric machine for vehicle |
| CN1663098A (en) * | 2002-06-25 | 2005-08-31 | 哈兹电机制造公司 | Method and system for assembling an electricity generating unit |
| CN2753039Y (en) * | 2004-11-24 | 2006-01-18 | 贺雷 | Ring starting/power generator external rotor assembly |
| CN101127469A (en) * | 2007-07-11 | 2008-02-20 | 无锡开普动力有限公司 | A cooling system for permanent magnetic generator |
| CN101521447A (en) * | 2008-11-20 | 2009-09-02 | 天津清源电动车辆有限责任公司 | Water-cooled permanent magnet synchronous motor with a built-in outer rotor and rotary transformation magnetic resistance for hybrid power automobiles |
| CN103124127A (en) * | 2013-03-22 | 2013-05-29 | 哈尔滨工业大学 | Shafting-free outer rotor permanent-magnet synchronous motor with stator water-cooling structure |
| WO2015096547A1 (en) * | 2013-12-27 | 2015-07-02 | 浙江中科德润科技有限公司 | Submersible permanent magnet synchronous motor |
| CN208530274U (en) * | 2018-07-13 | 2019-02-22 | 吉林大学青岛汽车研究院 | A kind of hybrid power power motor |
| CN209571913U (en) * | 2019-04-22 | 2019-11-01 | 弘允新能源（上海）有限公司 | A kind of flywheel close coupled type generator |
-
2019
- 2019-04-22 CN CN201910321583.0A patent/CN109921563A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001275308A (en) * | 2000-03-29 | 2001-10-05 | Denso Corp | Dynamo-electric machine for vehicle |
| CN1663098A (en) * | 2002-06-25 | 2005-08-31 | 哈兹电机制造公司 | Method and system for assembling an electricity generating unit |
| CN2753039Y (en) * | 2004-11-24 | 2006-01-18 | 贺雷 | Ring starting/power generator external rotor assembly |
| CN101127469A (en) * | 2007-07-11 | 2008-02-20 | 无锡开普动力有限公司 | A cooling system for permanent magnetic generator |
| CN101521447A (en) * | 2008-11-20 | 2009-09-02 | 天津清源电动车辆有限责任公司 | Water-cooled permanent magnet synchronous motor with a built-in outer rotor and rotary transformation magnetic resistance for hybrid power automobiles |
| CN103124127A (en) * | 2013-03-22 | 2013-05-29 | 哈尔滨工业大学 | Shafting-free outer rotor permanent-magnet synchronous motor with stator water-cooling structure |
| WO2015096547A1 (en) * | 2013-12-27 | 2015-07-02 | 浙江中科德润科技有限公司 | Submersible permanent magnet synchronous motor |
| CN208530274U (en) * | 2018-07-13 | 2019-02-22 | 吉林大学青岛汽车研究院 | A kind of hybrid power power motor |
| CN209571913U (en) * | 2019-04-22 | 2019-11-01 | 弘允新能源（上海）有限公司 | A kind of flywheel close coupled type generator |
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