CN202652020U - Double rotor inner stator disk type motor - Google Patents
Double rotor inner stator disk type motor Download PDFInfo
- Publication number
- CN202652020U CN202652020U CN 201120486281 CN201120486281U CN202652020U CN 202652020 U CN202652020 U CN 202652020U CN 201120486281 CN201120486281 CN 201120486281 CN 201120486281 U CN201120486281 U CN 201120486281U CN 202652020 U CN202652020 U CN 202652020U
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- CN
- China
- Prior art keywords
- permanent magnet
- stator disc
- disk
- electric machine
- birotor
- 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.)
- Expired - Fee Related
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- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
The utility model relates to a motor, and particularly relates to a disk type motor. A double rotor inner stator disk type motor comprises a shell, a rotating shaft, a bearing, a stator disk, and rotor disks corresponding to the stator disk. The shell is internally and fixedly connected with the two rotor disks, and the stator disk is arranged between the two rotor disks. One side of the rotor disks close to the stator disk is provided with an even number of permanent magnets. Since the above technical scheme is employed, the double rotor inner stator disk type motor has the advantages of simple structure, light weight, small size, and low cost, the two rotor disks are arranged to work at the same time, the efficiency of the motor is raised further, and a range of application is wide.
Description
Technical field
The utility model relates to a kind of motor, is specifically related to a kind of disc type electric machine.
Background technology
The advantages such as disc type electric machine is lightweight because of it, volume is little are widely used.Existing disc type electric machine is comprised of single stator and corresponding rotor, because rotor and stator all are flat and flat structure, shape such as plate, so the motor of combining also is flat pattern, this diameter is large and the little shape of length has determined the use occasion that motor is limited, and it is very large that power can not be done, thereby limited development.
The utility model content
The purpose of this utility model is, a kind of birotor internal stator disc type electric machine is provided, and solves above technical problem.
The technical problem that the utility model solves can realize by the following technical solutions:
Birotor internal stator disc type electric machine, comprise a shell, rotating shaft, bearing, stator disc, with the corresponding rotor disk of described stator disc, it is characterized in that, connect two described rotor disks in the described shell, be provided with described stator disc between two described rotor disks;
One side of pressing close to described stator disc on the described rotor disk is provided with the even number permanent magnet.
The utility model adopts the structure of birotor dish sub-disk decided at the higher level but not officially announced, and the permanent magnet on two rotor disks acts on the same shell, drives shell when rotor disk rotates and rotates, because two rotor synchronous rotate its gross power is increased greatly.In addition, the utility model has only been Duoed a rotor than traditional disc type electric machine, and its whole structure has kept still that the compact conformation of traditional disc type electric machine, volume are little, the tightness advantages of higher.
The rotor disk in described stator disc left side is the left-hand rotation sub-disk, and the rotor disk on described stator disc right side is the right-hand rotation sub-disk, and described left-hand rotation sub-disk is identical with described right-hand rotation sub-disk structure.
The described permanent magnet of even number is evenly distributed on the described rotor disk around the described rotor disk center of circle.The described permanent magnet of even number comprises anodal permanent magnet, negative pole permanent magnet, anodal described permanent magnet towards described stator disc is anodal permanent magnet, negative pole is the negative pole permanent magnet towards the described permanent magnet of described stator, the quantity of described anodal permanent magnet equates with the quantity of described negative pole permanent magnet, and described anodal permanent magnet and described negative pole permanent magnet are disposed on the described rotor disk.
The anodal permanent magnet of described left-hand rotation sub-disk faces the negative pole permanent magnet of described right-hand rotation dish, and described left-hand rotation sub-disk and described right-hand rotation sub-disk attract each other under magnetic fields.
Described stator disc comprises a dish type iron core, two stator winding, the left side of described dish type iron core is provided with the strip T shape projection that is positioned at described dish type iron core footpath direction, described strip T shape projection evenly is covered with described dish type iron core left side and forms a left protrusion means, the right side of described dish type iron core is provided with a right protrusion means identical with described left protrusion means structure, and described right protrusion means and described left protrusion means are arranged symmetrically with.
Two described stator winding twine respectively described left protrusion means, right protrusion means.In order to form unidirectional magnetic field behind two described stator winding electrifyings, magnetic fields power maximized.
Described stator disc circle centre position connects described rotating shaft, and described rotor disk circle centre position is provided with a circular hole, and described Circularhole diameter is greater than described rotating shaft diameter, and described rotating shaft runs through described circular hole and connects described bearing, so that described rotor disk freely rotates.
Beneficial effect: owing to adopting technique scheme, the utility model is simple in structure, lightweight, volume is little, with low cost, and is provided with two rotor disks and does work simultaneously, has further improved the power of motor, and is applied widely.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is partial structurtes schematic diagram of the present utility model;
Fig. 3 is local mechanism of the present utility model front view.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose with effect is easy to understand, below in conjunction with the further elaboration the utility model of concrete diagram.
With reference to Fig. 1, Fig. 2, Fig. 3, birotor internal stator disc type electric machine, comprise a shell 3, rotating shaft 21, bearing, stator disc 2, with the corresponding rotor disk 1 of stator, be provided with stator disc between 1, two rotor disk 1 of shell two rotor disks of 3 interior connections;
One side of pressing close to stator disc on the rotor disk is provided with even number permanent magnet 11.
The utility model adopts the structure of birotor dish sub-disk decided at the higher level but not officially announced, and the permanent magnet 11 on two rotor disks acts on the same shell, drives shell when rotor disk rotates and rotates, because two rotor synchronous rotate its gross power is increased greatly.In addition, the utility model has only been Duoed a rotor than traditional disc type electric machine, and its whole structure has kept still that the compact conformation of traditional disc type electric machine, volume are little, the tightness advantages of higher.
The rotor disk 1 in stator disc 2 left sides is the left-hand rotation sub-disk, and the rotor disk 1 on stator disc 2 right sides is the right-hand rotation sub-disk, and the left-hand rotation sub-disk is identical with right-hand rotation sub-disk structure.Even number permanent magnet 11 is evenly distributed on the rotor disk 1 around rotor disk 1 center of circle.The even number permanent magnet comprises anodal permanent magnet, negative pole permanent magnet, anodal permanent magnet towards stator disc is anodal permanent magnet, negative pole is the negative pole permanent magnet towards the permanent magnet of stator, the quantity of anodal permanent magnet equates with the quantity of negative pole permanent magnet, and anodal permanent magnet and negative pole permanent magnet are disposed on the rotor disk.The anodal permanent magnet of left-hand rotation sub-disk faces the negative pole permanent magnet of right-hand rotation dish, and left-hand rotation sub-disk and right-hand rotation sub-disk attract each other under magnetic fields.
Above demonstration and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (9)
1. birotor internal stator disc type electric machine, comprise a shell, rotating shaft, bearing, stator disc, with the corresponding rotor disk of described stator disc, it is characterized in that, connect two described rotor disks in the described shell, be provided with described stator disc between two described rotor disks;
One side of pressing close to described stator disc on the described rotor disk is provided with the even number permanent magnet.
2. birotor internal stator disc type electric machine according to claim 1 is characterized in that: the rotor disk in described stator disc left side is the left-hand rotation sub-disk, and the rotor disk on described stator disc right side is the right-hand rotation sub-disk, and described left-hand rotation sub-disk is identical with described right-hand rotation sub-disk structure.
3. birotor internal stator disc type electric machine according to claim 2 is characterized in that: the described permanent magnet of even number is evenly distributed on the described rotor disk around the described rotor disk center of circle.
4. birotor internal stator disc type electric machine according to claim 3, it is characterized in that: the described permanent magnet of even number comprises anodal permanent magnet, negative pole permanent magnet, anodal described permanent magnet towards described stator disc is anodal permanent magnet, and negative pole is the negative pole permanent magnet towards the described permanent magnet of described stator;
The quantity of described anodal permanent magnet equates with the quantity of described negative pole permanent magnet, and described anodal permanent magnet and described negative pole permanent magnet are disposed on the described rotor disk.
5. birotor internal stator disc type electric machine according to claim 4, it is characterized in that: the anodal permanent magnet of described left-hand rotation sub-disk faces the negative pole permanent magnet of described right-hand rotation dish.
6. birotor internal stator disc type electric machine according to claim 5, it is characterized in that: described stator disc comprises a dish type iron core, two stator winding.
7. birotor internal stator disc type electric machine according to claim 6, it is characterized in that: the left side of described dish type iron core is provided with the strip T shape projection that is positioned at described dish type iron core footpath direction, and described strip T shape projection evenly is covered with described dish type iron core left side and forms a left protrusion means;
The right side of described dish type iron core is provided with a right protrusion means identical with described left protrusion means structure, and described right protrusion means and described left protrusion means are arranged symmetrically with.
8. birotor internal stator disc type electric machine according to claim 7, it is characterized in that: two described stator winding twine respectively described left protrusion means, right protrusion means.
9. birotor internal stator disc type electric machine according to claim 8, it is characterized in that: described stator disc circle centre position connects described rotating shaft, described rotor disk circle centre position is provided with a circular hole, and described Circularhole diameter is greater than described rotating shaft diameter, and described rotating shaft runs through described circular hole and connects described bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120486281 CN202652020U (en) | 2011-11-29 | 2011-11-29 | Double rotor inner stator disk type motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120486281 CN202652020U (en) | 2011-11-29 | 2011-11-29 | Double rotor inner stator disk type motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202652020U true CN202652020U (en) | 2013-01-02 |
Family
ID=47421060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120486281 Expired - Fee Related CN202652020U (en) | 2011-11-29 | 2011-11-29 | Double rotor inner stator disk type motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202652020U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947513A (en) * | 2017-12-28 | 2018-04-20 | 山西东辉新能源动力研究院有限公司 | A kind of universal electric machine |
| CN113085518A (en) * | 2021-04-02 | 2021-07-09 | 的卢技术有限公司 | Four-wheel independent electric drive system of axial magnetic motor and control method thereof |
-
2011
- 2011-11-29 CN CN 201120486281 patent/CN202652020U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947513A (en) * | 2017-12-28 | 2018-04-20 | 山西东辉新能源动力研究院有限公司 | A kind of universal electric machine |
| CN113085518A (en) * | 2021-04-02 | 2021-07-09 | 的卢技术有限公司 | Four-wheel independent electric drive system of axial magnetic motor and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20141129 |
|
| EXPY | Termination of patent right or utility model |