CN209659021U - A kind of disc type electric machine - Google Patents
A kind of disc type electric machine Download PDFInfo
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- CN209659021U CN209659021U CN201920687353.1U CN201920687353U CN209659021U CN 209659021 U CN209659021 U CN 209659021U CN 201920687353 U CN201920687353 U CN 201920687353U CN 209659021 U CN209659021 U CN 209659021U
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- open slot
- cutting ferrule
- iron core
- fixed cutting
- electric machine
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- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model discloses a kind of disc type electric machine, the stator fixing piece being made by non-magnetic non electrically conductive material is provided in stator.Wherein: open slot iron core is ring structure, and one end is provided with multiple for installing the double wedge of winding;Stator fixing piece includes the interior fixed cutting ferrule of ring structure and the outer fixed cutting ferrule of ring structure, and interior fixing card set is for being set in the centre bore of open slot iron core, and outer fixing card set is for being set in outside open slot iron core;It is provided with multiple radial spokes pressing plates between interior fixed cutting ferrule and outer fixed cutting ferrule, the positioning through hole for being set on double wedge is constituted between adjacent radial spokes pressing plate;Interior fixed cutting ferrule and/or outer fixing card put on the connection structure being provided with for being fixedly installed to open slot iron core on casing.In the disc type electric machine, open slot iron core is fixedly installed on casing by stator fixing piece, screw is can be avoided and squeezes into iron core and bring excess loss and fever, improve motor performance.
Description
Technical field
The utility model relates to technical field of motor manufacture, in particular to a kind of disc type electric machine.
Background technique
Magnetic direction inside motor in axial magnetic field is axially.Due to motor in axial magnetic field generally all present it is flat,
Therefore it is also disc type electric machine, is called dish-style motor.Disc type electric machine has the characteristics that small in size, light-weight, high-efficient.
General motor is radial flux motors, and rotor and stator are inside and outside set dressings.And disc type electric machine is in order to have
Stator is generally mounted on flat substrate by relatively thin appearance structure, and rotor cover is on stator;Moreover, under normal circumstances, stator
For coil (i.e. winding), rotor is permanent magnet or the disk for being stained with permanent magnet.
In disc type electric machine, stator disc is acted on by biggish unilateral magnetic force.In the prior art, in order to ensure the peace of motor
Full reliability service being needed to squeeze into more screw on stator core, is fixed on casing with will pass through screw for stator core.But
It is that screw squeezes into iron core, will affect core interior magnetic field, and screw can generates biggish eddy-current loss, band because of magnetic fields
Come additional loss and fever, reduces the performance of motor.
Therefore, screw bring excess loss and fever how are reduced or avoided, is current ability to improve motor performance
Field technique personnel technical problem urgently to be resolved.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of disc type electric machine, by stator fixing piece by open slot
Iron core is fixedly installed on casing, not only offline to be easy, but also be can be avoided screw and squeezed into iron core and bring excess loss and fever,
Improve motor performance.
To achieve the above object, the utility model provides the following technical solutions:
A kind of disc type electric machine, including rotor and stator, the stator include open slot iron core, stator fixing piece and winding,
The stator fixing piece is made by non-magnetic non electrically conductive material, in which:
The open slot iron core is ring structure, circumferentially arranged on the annular end face of one end to have multiple open slots, phase
The double wedge for installing the winding is constituted between the adjacent open slot;
The stator fixing piece includes the interior fixed cutting ferrule of ring structure and the outer fixed cutting ferrule of ring structure, described interior solid
Cutting ferrule is determined for being set in the centre bore of the open slot iron core, and the outer fixing card set is for being set in the opening channel
Outside core;Multiple radial spokes pressing plates, the adjacent radial direction are provided between the interior fixed cutting ferrule and the outer fixed cutting ferrule
The positioning through hole for being set on the double wedge is constituted between spoke pressing plate;The interior fixed cutting ferrule and/or the outer fixation
The connection structure for being fixedly installed to the open slot iron core on casing is provided on cutting ferrule.
Preferably, in above-mentioned disc type electric machine, the stator fixing piece is made by resin material.
Preferably, the positioning through hole and the opening channel in above-mentioned disc type electric machine, on the stator fixing piece
The double wedge shape adaptation and one-to-one correspondence on core.
Preferably, in above-mentioned disc type electric machine, the open slot is rectangular straight slot, the width of each radial spokes pressing plate
Degree is less than or equal to the groove width of the open slot corresponding with its position.
Preferably, in above-mentioned disc type electric machine, the interior fixed cutting ferrule includes the first cartridge type side wall and first annular connection
Plate;
The outer diameter of the first cartridge type side wall is less than or equal to the centre bore aperture of the open slot iron core;
The first annular connecting plate is located on the inside of one end of the first cartridge type side wall and is connected with it, first ring
Shape connecting plate is used to be connected with the casing;
The radial spokes pressing plate is located at the outside of the other end of the first cartridge type side wall and is connected with it.
Preferably, in above-mentioned disc type electric machine, the axial length of the first cartridge type side wall subtracts the radial spokes pressure
Plate axial width obtains the peripheral wall length of the interior fixed cutting ferrule;
The axial length of the open slot iron core subtracts the axial length of the double wedge, obtains the slot of the open slot iron core
Base thickness degree;
The peripheral wall length of the interior fixed cutting ferrule is equal to the thickness of groove bottom of the open slot iron core.
Preferably, in above-mentioned disc type electric machine, the outer fixed cutting ferrule includes the second cartridge type side wall and the second annular connection
Plate;
The internal diameter of the second cartridge type side wall is greater than or equal to the outer diameter of the open slot iron core;
Second annular connecting plate is located on the outside of one end of the second cartridge type side wall and is connected with it, second ring
Shape connecting plate is used to be connected with the casing;
The radial spokes pressing plate is located at the inside of the other end of the second cartridge type side wall and is connected with it.
Preferably, in above-mentioned disc type electric machine, the axial length of the second cartridge type side wall subtracts the radial spokes pressure
Plate axial width obtains the inner wall length of the outer fixed cutting ferrule;
The axial length of the open slot iron core subtracts the axial length of the double wedge, obtains the slot of the open slot iron core
Base thickness degree;
The inner wall length of the outer fixed cutting ferrule is equal to the thickness of groove bottom of the open slot iron core.
Preferably, in above-mentioned disc type electric machine, the connection structure is the mounting hole for mounting screw or bolt, described
Interior fixed cutting ferrule and/or the outer fixing card, which are put on, is provided with multiple mounting holes.
Preferably, in above-mentioned disc type electric machine, magnetic core slot wedge is additionally provided in the stator;And/or the rotor includes
Rotor back iron and the magnet steel being mounted in the rotor back iron.
When production, first corresponding be set on the double wedge of open slot iron core of the positioning through hole on stator fixing piece (will be determined
Radial spokes pressing plate on sub- fixing piece corresponds to clinching in the slot bottom of the open slot of open slot iron core), thus by stator fixing piece
Clinching is in the open slot of open slot iron core;Then, winding and magnetic core slot wedge are successively installed;Finally, by interior fixed cutting ferrule and/
Or outer fixing card covers upper connection structure, and stator fixing piece is affixed on casing, to realize being connected for stator and casing.
It can be seen from the above technical proposal that in disc type electric machine provided by the utility model, due to using open slot iron core,
To which winding inserting is easy;Due to using the stator fixing piece that is made into of non-magnetic electrically non-conductive material, so as to will the company of being used for
Pick shell screw (or other connectors) be arranged on stator fixing piece, not only easy for installation, simple process, electric machine structure are tight
Gather, moreover, screw (or other connectors) without and do not influence the inside magnetic circuit of open slot iron core, thus greatly reduce spiral shell
The eddy-current loss for following closely (or other connectors), reduces the fever of complete machine, improves the efficiency of motor.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the inner body explosive view of disc type electric machine provided by the embodiment of the utility model;
Fig. 2 is the structural schematic diagram of stator fixing piece provided by the embodiment of the utility model;
Fig. 3 is the longitudal section structural schematic diagram of stator fixing piece provided by the embodiment of the utility model.
Wherein:
1- open slot iron core, 2- stator fixing piece, 3- winding, 4- magnetic slot-seal,
5- magnet steel, 6- rotor back iron,
11- double wedge, 12- open slot,
Cutting ferrule is fixed in 21-, fixation cutting ferrule outside 22-, 23- radial spokes pressing plate,
24- positioning through hole, 25- mounting hole,
211- the first cartridge type side wall, the first annular connecting plate of 212-,
221- the second cartridge type side wall, the second annular connecting plate of 222-.
Specific embodiment
The utility model discloses a kind of disc type electric machines, and open slot iron core is fixedly installed to casing by stator fixing piece
On, it is not only offline to be easy, but also can be avoided screw and squeeze into iron core and bring excess loss and fever, improve motor performance.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to Fig.1 to Fig.3, Fig. 1 is the inner body explosive view of disc type electric machine provided by the embodiment of the utility model, figure
2 be the structural schematic diagram of stator fixing piece provided by the embodiment of the utility model, and Fig. 3 is provided by the embodiment of the utility model fixed
The longitudal section structural schematic diagram of sub- fixing piece.
Disc type electric machine provided by the embodiment of the utility model, including rotor and stator.Stator includes open slot iron core 1, determines
Sub- fixing piece 2 and winding 3, stator fixing piece 2 are made by non-magnetic non electrically conductive material.Wherein:
Open slot iron core 1 is ring structure, circumferentially arranged on the annular end face of one end to have multiple open slots 12, adjacent
Open slot 12 between constitute double wedge 11 for installing winding 3;
Stator fixing piece 2 includes the interior fixed cutting ferrule 21 of ring structure and the outer fixed cutting ferrule 22 of ring structure, interior fixation
Cutting ferrule 21 is for being set in the centre bore of open slot iron core 1, and outer fixed cutting ferrule 22 is for being set in outside open slot iron core 1;It is interior
It fixes between cutting ferrule 21 and outer fixed cutting ferrule 22 and is provided with multiple radial spokes pressing plates 23, between adjacent radial spokes pressing plate 23
Constitute the positioning through hole 24 for being set on double wedge 11;It is separately provided on interior fixed cutting ferrule 21 and outer fixed cutting ferrule 22
Connection structure open slot iron core 1 being fixedly installed on casing.
It should be noted that in other embodiments, can also be only on fixed cutting ferrule 21 inside or only solid outside
Determine that connection structure is arranged on cutting ferrule 22, " open slot iron core 1 is fixedly installed to by machine by stator fixing piece 2 as long as can be realized
On shell and meet requirement of mechanical strength " purpose.
It should be noted that in a particular embodiment, the connection type between said stator fixing piece 2 and casing has
Plurality of optional scheme, for example, screw is connected, is bolted, snaps connection, is bonded, i.e., above-mentioned connection structure can be simply
Through-hole perhaps threaded hole or buckle etc..
Preferably, as shown in Figure 2, it is respectively set on the interior fixed cutting ferrule 21 of stator fixing piece and outer fixed cutting ferrule 22
There are multiple mounting holes 25 for being used for mounting screw or bolt (i.e. above-mentioned connection structure is preferably mounting hole 25).Mounting hole 25 is specific
For screw hole or simple through hole, multiple mounting holes 25 are fixed on cutting ferrule 21 and outer fixed cutting ferrule 22 inside to be uniformly distributed circumferentially.
But above-mentioned connection structure is only the preferred embodiment that the utility model specific embodiment provides, the utility model pair
It is not specifically limited in the specific type of attachment of connection structure.
It is the width of outer fixed cutting ferrule 22, thickness, inside and outside moreover, the width of interior fixed cutting ferrule 212, thickness, internal-and external diameter size
Diameter size, the specific size of the width of radial spokes pressing plate 23, thickness, length scale and mounting hole 25, each depends on motor
Associated components size and casing and open slot iron core 1 are to the requirement of mechanical strength and screw of stator fixing piece or bolt
Size, those skilled in the art can be embodied according to actual needs, and the utility model is not specifically limited in this embodiment.
When production, first the correspondence of positioning through hole 24 on stator fixing piece 2 is set on the double wedge 11 of open slot iron core 1
(the radial spokes pressing plate 23 on stator fixing piece 2 is corresponded into clinching in the slot bottom of the open slot 12 of open slot iron core 1), thus
By 2 clinching of stator fixing piece in the open slot 12 of open slot iron core 1;Then, winding 3 and magnetic core slot wedge 5 are successively installed;Most
Afterwards, by the connection structure on interior fixed cutting ferrule 21 and outer fixed cutting ferrule 22, stator fixing piece 2 is affixed on casing, thus
Realize being connected for stator and casing.
It can be seen from the above technical proposal that in disc type electric machine provided by the embodiment of the utility model, due to using opening
Channel core 1 is easy so that winding 3 is offline;The stator fixing piece 2 being made into due to using non-magnetic electrically non-conductive material, so as to
It is enough to be used to connect screw (or the other connectors) setting of casing in stator fixing piece 2, it is not only easy for installation, technique is simple
It is single, electric machine structure is compact, moreover, screw (or other connectors) without and do not influence the inside magnetic circuit of open slot iron core 1, from
And the eddy-current loss of screw (or other connectors) is greatly reduced, reduce the fever of complete machine, improves the efficiency of motor.
Specifically, stator fixing piece 2 is by resin material (preferably) or the non-magnetic non electrically conductive material such as glass reinforced plastic or ceramics
It is made.(herein described " non-magnetic " and " non-conductive " be relative in general sense permeability magnetic material and conduction material
Insulating materials for material, in particular to smaller on magnetic field influence, resistance value is very big.)
Specifically, open slot iron core 1 is generally using permeability alloys materials such as silicon steel sheet, soft-magnetic composite material, amorphous alloys
It is made.The open slot 12 of open slot iron core 1 is rectangular straight slot, also, each radial spokes pressure in said stator fixing piece 2
The width of plate 23 is less than or equal to the groove width of open slot 12 corresponding with its position.
Specifically, as shown in fig. 1, the double wedge 11 1 on the positioning through hole 24 and open slot iron core 1 on stator fixing piece 2
One is corresponding, i.e. the slot bottom shape adaptation and one of open slot 12 on spoke pressing plate 22 and open slot iron core 1 on stator fixing piece 2
One is corresponding.
However, it is not limited to this, in other specific embodiments, it is also possible that guaranteeing open slot iron core 1 and casing company
Under the premise of connecing intensity, enables in a positioning through hole 24 and be arranged with two or three or more double wedge 11.In this regard, this field skill
Art personnel can be embodied according to actual needs, and the utility model is not especially limited this.
Specifically, as shown in Figures 2 and 3, the interior fixed cutting ferrule 21 in said stator fixing piece 2 includes the first cartridge type side
Wall 211 and first annular connecting plate 212.Wherein: the outer diameter of the first cartridge type side wall 211 is less than or equal in open slot iron core 1
Heart hole aperture (i.e. iron core internal diameter);First annular connecting plate 212 is located on the inside of one end of the first cartridge type side wall 211 and consolidates with it
Even, first annular connecting plate 212 is used to be connected with casing;Radial spokes pressing plate 23 is located at the other end of the first cartridge type side wall 211
Outside and with its be connected.
Specifically, as shown in Figures 2 and 3, the outer fixed cutting ferrule 22 in said stator fixing piece 2 includes the second cartridge type side
Wall 221 and the second annular connecting plate 222.Wherein: the internal diameter of the second cartridge type side wall 221 is greater than or equal to the outer of open slot iron core 1
Diameter;Second annular connecting plate 222 is located on the outside of one end of the second cartridge type side wall 221 and is connected with it, the second annular connecting plate 222
For being connected with casing;Radial spokes pressing plate 23 is located at the inside of the other end of the second cartridge type side wall 221 and is connected with it.
That is, as shown in Figures 2 and 3, in said stator fixing piece 2: the interior fixed cutting ferrule 21 of ring structure
Longitudal section is right angle tee section, and a right-angle side in the right angle tee section constitutes the cartridge type side wall of interior fixed cutting ferrule 21 (on i.e.
State the first cartridge type side wall 211), another right-angle side in the right angle tee section constitute in fixed cutting ferrule 21 annular connecting plate
(i.e. above-mentioned first annular connecting plate 212);Moreover, the longitudal section of the outer fixed cutting ferrule 22 of ring structure is right angle tee section, it should
A right-angle side in right angle tee section constitutes the cartridge type side wall (i.e. above-mentioned second cartridge type side wall 221) of outer fixed cutting ferrule 22, should
Another right-angle side in right angle tee section constitutes annular connecting plate (i.e. above-mentioned second annular connecting plate of outer fixed cutting ferrule 22
222)。
To as it can be seen that on the thickness of the first annular connecting plate 212 on interior fixed cutting ferrule 21 and outer fixed cutting ferrule 22 the
The ratio that the thickness of second ring connecting plate 222 can be set is relatively thin, i.e., on interior fixed cutting ferrule 21 and outer fixed cutting ferrule 22, is guaranteeing
Under the premise of requirement of mechanical strength, corresponding loss of weight processing can be done.
Specifically, as shown in Figure 1 to Figure 3, the axial length of above-mentioned first cartridge type side wall 211 subtracts radial spokes pressing plate
23 axial widths obtain the peripheral wall length a of interior fixed cutting ferrule 21;The axial length of open slot iron core 1 subtracts the axial direction of double wedge 11
Length obtains the thickness of groove bottom d of open slot iron core 1;The peripheral wall length a of interior fixed cutting ferrule 21 is equal to the slot bottom of open slot iron core 1
Thickness d.
Moreover, the axial length of above-mentioned second cartridge type side wall 221 subtracts 23 axial width of radial spokes pressing plate, obtain outer solid
Determine the inner wall length b of cutting ferrule 22, which is equal to the thickness of groove bottom d of open slot iron core 1.
Specifically, in above-mentioned disc type electric machine, rotor includes rotor back iron 6 and the magnet steel 5 that is mounted in rotor back iron 6.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (10)
1. a kind of disc type electric machine, including rotor and stator, which is characterized in that the stator includes that open slot iron core (1), stator are solid
Determine part (2) and winding (3), the stator fixing piece (2) is made by non-magnetic non electrically conductive material, in which:
The open slot iron core (1) is ring structure, circumferentially arranged on the annular end face of one end to have multiple open slots (12),
The double wedge (11) for installing the winding (3) is constituted between the adjacent open slot (12);
The stator fixing piece (2) includes the interior fixed cutting ferrule (21) of ring structure and the outer fixed cutting ferrule (22) of ring structure,
The interior fixed cutting ferrule (21) for being set in the centre bore of the open slot iron core (1), use by the outer fixed cutting ferrule (22)
In being set in the open slot iron core (1) outside;It is provided between the interior fixed cutting ferrule (21) and the outer fixed cutting ferrule (22)
Multiple radial spokes pressing plates (23) are constituted for being set in the double wedge (11) between the adjacent radial spokes pressing plate (23)
On positioning through hole (24);It is provided on the interior fixed cutting ferrule (21) and/or the outer fixed cutting ferrule (22) for will be described
Open slot iron core (1) is fixedly installed to the connection structure on casing.
2. disc type electric machine according to claim 1, which is characterized in that the stator fixing piece (2) is made by resin material
It forms.
3. disc type electric machine according to claim 1, which is characterized in that the positioning on the stator fixing piece (2) is logical
The double wedge (11) shape adaptation and one-to-one correspondence on hole (24) and the open slot iron core (1).
4. disc type electric machine according to claim 1, which is characterized in that the open slot (12) is rectangular straight slot, Mei Gesuo
The width for stating radial spokes pressing plate (23) is less than or equal to the groove width of the open slot (12) corresponding with its position.
5. disc type electric machine according to claim 1, which is characterized in that the interior fixed cutting ferrule (21) includes the first cartridge type side
Wall (211) and first annular connecting plate (212);
The outer diameter of the first cartridge type side wall (211) is less than or equal to the centre bore aperture of the open slot iron core (1);
The first annular connecting plate (212) is located on the inside of one end of the first cartridge type side wall (211) and is connected with it, described
First annular connecting plate (212) is used to be connected with the casing;
The radial spokes pressing plate (23) is located at the outside of the other end of the first cartridge type side wall (211) and is connected with it.
6. disc type electric machine according to claim 5, which is characterized in that the axial length of the first cartridge type side wall (211)
Radial spokes pressing plate (23) axial width is subtracted, the peripheral wall length of the interior fixed cutting ferrule (21) is obtained;
The axial length of the open slot iron core (1) subtracts the axial length of the double wedge (11), obtains the open slot iron core
(1) thickness of groove bottom;
The peripheral wall length of the interior fixed cutting ferrule (21) is equal to the thickness of groove bottom of the open slot iron core (1).
7. disc type electric machine according to claim 1, which is characterized in that the outer fixed cutting ferrule (22) includes the second cartridge type side
Wall (221) and the second annular connecting plate (222);
The internal diameter of the second cartridge type side wall (221) is greater than or equal to the outer diameter of the open slot iron core (1);
Second annular connecting plate (222) is located on the outside of one end of the second cartridge type side wall (221) and is connected with it, described
Second annular connecting plate (222) is used to be connected with the casing;
The radial spokes pressing plate (23) is located at the inside of the other end of the second cartridge type side wall (221) and is connected with it.
8. disc type electric machine according to claim 7, which is characterized in that the axial length of the second cartridge type side wall (221)
Radial spokes pressing plate (23) axial width is subtracted, the inner wall length of the outer fixed cutting ferrule (22) is obtained;
The axial length of the open slot iron core (1) subtracts the axial length of the double wedge (11), obtains the open slot iron core
(1) thickness of groove bottom;
The inner wall length of the outer fixed cutting ferrule (22) is equal to the thickness of groove bottom of the open slot iron core (1).
9. disc type electric machine according to claim 1, which is characterized in that the connection structure is for mounting screw or bolt
Mounting hole (25), be provided with multiple mounting holes on the interior fixed cutting ferrule (21) and/or the outer fixed cutting ferrule (22)
(25)。
10. disc type electric machine according to any one of claims 1 to 9, which is characterized in that be additionally provided with magnetic core in the stator
Slot wedge (4);
And/or the rotor includes rotor back iron (6) and the magnet steel (5) being mounted on the rotor back iron (6).
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111682679A (en) * | 2020-06-08 | 2020-09-18 | 齐鲁工业大学 | Double-rotor single-stator disc type motor |
CN111682678A (en) * | 2020-06-08 | 2020-09-18 | 齐鲁工业大学 | Novel double-rotor single-stator amorphous alloy disc type motor |
CN112242779A (en) * | 2020-10-16 | 2021-01-19 | 中车永济电机有限公司 | Direct electric driving roller device |
CN114696561A (en) * | 2022-03-30 | 2022-07-01 | 广东美的白色家电技术创新中心有限公司 | Disk type motor |
WO2022227358A1 (en) * | 2021-04-30 | 2022-11-03 | 中山大洋电机股份有限公司 | Disk-type permanent magnet electric motor |
-
2019
- 2019-05-14 CN CN201920687353.1U patent/CN209659021U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111682679A (en) * | 2020-06-08 | 2020-09-18 | 齐鲁工业大学 | Double-rotor single-stator disc type motor |
CN111682678A (en) * | 2020-06-08 | 2020-09-18 | 齐鲁工业大学 | Novel double-rotor single-stator amorphous alloy disc type motor |
CN112242779A (en) * | 2020-10-16 | 2021-01-19 | 中车永济电机有限公司 | Direct electric driving roller device |
WO2022227358A1 (en) * | 2021-04-30 | 2022-11-03 | 中山大洋电机股份有限公司 | Disk-type permanent magnet electric motor |
CN114696561A (en) * | 2022-03-30 | 2022-07-01 | 广东美的白色家电技术创新中心有限公司 | Disk type motor |
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