CN106374642A - Motor - Google Patents
Motor Download PDFInfo
- Publication number
- CN106374642A CN106374642A CN201610804054.2A CN201610804054A CN106374642A CN 106374642 A CN106374642 A CN 106374642A CN 201610804054 A CN201610804054 A CN 201610804054A CN 106374642 A CN106374642 A CN 106374642A
- Authority
- CN
- China
- Prior art keywords
- stator cage
- radiating
- flow
- wall
- rotor casing
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
-
- 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
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/32—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium
Abstract
The invention relates to a motor. The motor comprises a stator case and a rotor case which both adopt a rotation body structure, wherein a flow-guiding structure is arranged in a position, close to the rotor case, on the stator case; and when the rotor case rotates, the flow-guiding structure can guide air flow around the stator case to the outer wall surface of the stator case so as to perform heat exchanging and cooling on the outer wall surface of the stator case. According to the motor, it is ensured that the air flow can flow in a directional manner by tightly attaching to the stator case with maximum mounting-heating amount, so that the heat dissipation and cooling effect of the stator part of the motor can be effectively improved; a better heat dissipation effect of the motor in long-term operation is ensured; and the safer, more reliable and more durable motor structure is guaranteed.
Description
Technical field
The invention belongs to field of electromechanical technology is and in particular to a kind of motor.
Background technology
Motor is a kind of conventional device providing mechanical power source for various electrical equipment, and it mainly utilizes electromagnetic induction former
Reason, converts electrical energy into mechanical energy.During motor work, because stator winding produces resistance loss, ferrum by electric current
Core inner leads to the many reasons such as iron loss and each element frictional heating due to magnetic hysteresis or vortex phenomenon, and motor internal is especially fixed
Subdivision is inevitably generated substantial amounts of heat, thus causing motor temperature to raise.If these heats cannot scatter and disappear in time, pole
It is easily caused motor temperature too high, cause device operating extremely even to scrap.
In order to improve motor radiating effect, it usually needs arrange heat abstractor inside and outside motor.Existing motor generally adopts
Add heat-dissipating fin or in modes such as rotor portion connect setting cooling wind blades on motor surface, strengthen the radiating effect of motor.
Add the area of dissipation that heat-dissipating fin can increase motor surface, but the flow condition of air near motor cannot be changed, dissipate
Thermal effect is limited, and it occupies larger use space, increases motor gross weight.In rotor portion connect setting cooling wind blade,
Fan blade rotates with rotor, can improve the speed air flow around motor, improves radiating efficiency, but, due to cooling wind blade
It is generally positioned at the end of rotor portion, it is distant apart from the more stationary part of heat production, the relatively low air of ambient temperature
Flow to typical temperature during stationary part by rotor portion to have built up, therefore the radiating effect for stationary part is not good.
Content of the invention
In order to solve the problems referred to above of prior art presence, the invention provides a kind of motor.Purpose is, provide for
Main heat producing components, that is, stationary part there is the motor of good heat radiating cooling-down effect.
The technical solution adopted in the present invention is:
A kind of motor, including the stator cage being rotary structure and rotor casing;
On described stator cage, at described rotor casing, it is provided with flow-guiding structure, when the rotation of described rotor casing
When, described flow-guiding structure can guide the air-flow around described stator cage to the outside wall surface of described stator cage, with right
The outside wall surface of stator cage carries out heat exchange cooling.
Preferably, described flow-guiding structure includes flow guiding disc;Described flow guiding disc is arranged radially in and leans on described stator cage
On the wall of closely described rotor casing, between described flow guiding disc stator cage outer wall corresponding thereto, the first predeterminable range is become to set
Put, to form the first flow-guiding channel between described flow guiding disc and described stator cage outer wall.
Preferably, described flow guiding disc is annular disk, and the internal diameter of described annular disk is d1;The same axle of described stator cage
A diameter of d of the outside wall surface of corresponding described flow guiding disc at position;And have d1 > d.
Preferably, the outer wall of described stator cage is being provided with first with radially extending at described rotor casing
Radiating part, the second predeterminable range setting axially spaced with described flow guiding disc of described first radiating part, and described first radiating part
Axial distance and described rotor casing between is more than the axial distance between described flow guiding disc and described rotor casing.
Preferably, to set towards described flow guiding disc on the wall of described first radiating part relative with described flow guiding disc
It is equipped with the first radiating reinforcement, and described first radiating reinforcement radially extends to described first radiating part and described stator
The position that shell outside wall surface connects.
Preferably, described first radiating reinforcement is a plurality of, and a plurality of described first radiating reinforcement is along the described first radiating
The circumferential array in portion is arranged, and described flow guiding disc connects and passes through to be connected with the described first radiating reinforcement in the axial direction
Part is connected axially on described first radiating part.
Preferably, the outer wall of described rotor casing is being provided with second with radially extending at described stator cage
Radiating part, the threeth predeterminable range setting axially spaced with described flow guiding disc of described second radiating part.
Preferably, to be provided with towards described flow guiding disc on described second radiating part relative with described flow guiding disc
Two radiating reinforcements, and described second radiating reinforcement radially extends to described second radiating part and described rotor casing outer wall
The position that face connects.
Preferably, described second radiating reinforcement is a plurality of, and a plurality of described second radiating reinforcement is along the described second radiating
The circumferential array setting in portion.
Preferably, described flow guiding disc is made up of metal material.
Preferably, to be provided with first close for the center position of relative with described rotor casing wall on described stator cage
Envelope rib, in described rotor casing, the center position of the wall relative with described stator cage is provided with the second sealing rib,
Described first sealing rib and described second sealing rib are equipped with, to prevent debris from entering described stator cage or described turn
Sub- casing internal.
Preferably, described flow-guiding structure is the guiding gutter being arranged on described stator cage outer wall, when described rotor casing
During rotation, described guiding gutter can guide the gas around described stator cage to flow to the outer wall of described stator cage.
Preferably, described guiding gutter carries out opening up and axially extending to described stator along the radial direction of described stator cage
The end face relative with described rotor casing in casing, thus the first opening being formed on the periphery wall of described stator cage and
The second opening on described end face.
The invention has the benefit that
1st, it is provided with described flow-guiding structure on described stator cage, when rotor housing part rotates, drive described stator
Gas flowing around casing, makes extraneous cooler air cross stator cage wall in the dirty influencing meridian of guiding of described flow-guiding structure,
And directly carry out heat exchange with stator cage wall, it is effectively improved the radiating and cooling effect of motor stator portion.
2nd, described flow-guiding structure is the flow guiding disc becoming the first predeterminable range setting with described stator cage outer wall, described water conservancy diversion
Disk can preferably be shunted to the cold air around stator cage and be guided, and ensure that and be close to caloric value relatively compared with cold airflow
Big described stator cage outer wall directed flow, thus reach directly carry out, for stator cage, the mesh of radiating efficiency that radiates, improves
's.
The 3rd, first radiating part is provided with the outer wall of described stator cage, extraneous cooling air-flow flows through described first radiating part
Institute's clip space radiates to stator cage and described flow guiding disc between.Described first radiating part radially extending setting can
Increase effective area of dissipation of described stator cage, improve the radiating efficiency to motor stator portion further.
The 4th, first radiating reinforcement is provided with described first radiating part, described first radiating reinforcement is described for entering
The air-flow of the first radiating part plays guide effect, and can increase the structural stability of described first radiating part, prevents its generation curved
Song or deformation.
The 5th, second radiating part is provided with the outer wall of described rotor casing, described second radiating part can guide air-flow in stream
Through continuing flowing after described stator cage outer wall through described rotor casing, thus direct heat transfer fall is carried out to rotor casing
Temperature, is conducive to improving the integral heat sink effect of motor.
6th, described second radiating reinforcement is provided with described second radiating part, it can play fan blade when rotor rotates
Effect, is conducive to preferably driving and guide the air current flow around stator cage and rotor casing.Additionally, described second radiating
Reinforcement can also strengthen described second radiating part, prevents its structure from bending or deforming.
7th, described flow guiding disc is made up of metal material, and metal material has good heat transfer efficiency, it is possible to increase described electricity
The integral heat sink effect of machine.Meanwhile, using the described heat conducting disk that metal material is made, there is longer service life, it is higher
It is not susceptible to aging, deformation or damaged under temperature conditionss, ensure that the reliability of motor longtime running.
Brief description
Fig. 1 is the perspective view of motor of the present invention;
Fig. 2 is the profile of motor of the present invention;
Fig. 3 is the top view of flow guiding disc of the present invention;
Fig. 4 is flow guiding disc of the present invention and described stator cage assembling structure upward view;
Fig. 5 is the top view of rotor casing of the present invention.
In figure: 1, stator cage;11st, the first radiating reinforcement;13rd, the first sealing rib;2nd, flow guiding disc;21st, first lead
Circulation road;22nd, the second flow-guiding channel;213rd, annular breach;3rd, rotor casing;33rd, the second radiating reinforcement.
Specific embodiment
It is to reach technological means and effect that predetermined goal of the invention is taken for the present invention is expanded on further, below in conjunction with attached
Figure and preferred embodiment, to the specific embodiment of foundation the present patent application, structure, feature and its effect, describe in detail such as
Afterwards.In the following description, the special characteristic in one or more embodiments, structure or feature can be combined by any suitable form.
As shown in figure 1, the invention provides a kind of motor, including the stator cage 1 being rotary structure and rotor machine
Shell 3;
On described stator cage 1, at described rotor casing 3, it is provided with flow-guiding structure, when described rotor casing 3 is revolved
When turning, described flow-guiding structure can guide the air-flow around described stator cage 1 to the outside wall surface of described stator cage 1,
Heat exchange cooling is carried out with the outside wall surface to stator cage 1.
When the motor is actuated, described rotor casing 3 is rotated, and drives around described stator cage 1 near described
Air flow at rotor casing 3, produces pressure differential so that air is directed to described stator cage via described flow-guiding structure
At 1 outside wall surface.The relatively low air draught of ambient temperature and the outside wall surface contact heat-exchanging of stator cage 1, thus be reached for stator
The purpose of casing 1 radiating and cooling.
As shown in Figures 1 and 2, as one kind preferably embodiment, described flow-guiding structure includes flow guiding disc 2;Described lead
Flow table 2 is arranged radially on described stator cage 1 on the wall of described rotor casing 3, and described flow guiding disc 2 is corresponding thereto
Stator cage 1 outer wall between become first predeterminable range setting, between described flow guiding disc 2 and described stator cage 1 outer wall
Form the first flow-guiding channel 21.When motor rotation, the gas around described stator cage 1 can be led to by described first water conservancy diversion
Road 21, along the outer wall flowing of described stator cage 1.Described flow guiding disc 2 can guide extraneous cooler air to be close to described stator
Shell 1 outer wall flows, thus reaching is directly the purpose that stator cage 1 radiates.
Preferably, described flow guiding disc 2 is annular disk (see Fig. 3), and the internal diameter of described annular disk is d1;Described stator cage 1
A diameter of d of the outside wall surface of the corresponding described flow guiding disc 2 of same axial positions;And have d1 > d.This diameter relation
Annular breach 213 (see Fig. 2), described ring together with making to be formed between described flow guiding disc 2 and the outer wall wall of described stator cage 1
V notch v 213 is used for airflow.The center heat unit being located proximate to described stator cage 1 due to described annular breach 213
So that extraneous can directly act on the outer wall at center heat production position compared with cold airflow, outer wall is larger with the temperature difference of air, has for position
Beneficial to enhancing radiating effect.
As one kind preferably embodiment, along footpath at close described rotor casing 3 on the outer wall of described stator cage 1
To being provided with the first radiating part with extending, axially spaced second predeterminable range sets described first radiating part with described flow guiding disc 2
Put, and the axial distance between described first radiating part and described rotor casing 3 is more than described flow guiding disc 2 and described rotor casing
Axial distance between 3.Therefore, when motor operation, extraneous cooling gas flow through described first radiating part and described water conservancy diversion
Institute's clip space between disk 2, radiates to stator cage 1.Described first radiating part radially extending setting is conducive to increasing
Extraneous cooling air-flow and the heat exchange contact area of stator cage 1 outer wall, improve radiating efficiency.
Preferably, with towards described flow guiding disc 2 ground on the wall of described first radiating part relative with described flow guiding disc 2
It is provided with the first radiating reinforcement 11 (as shown in Fig. 1 and Fig. 4), and described first radiating reinforcement 11 radially extends to described
The position that first radiating part is connected with described stator cage 1 outside wall surface.Described first radiating reinforcement 11 is for entering described the
Air-flow between one radiating part and described flow guiding disc 2 plays guide functions radially, meanwhile, can increase described first
The structural stability of radiating part, it is to avoid the problems such as it bends in use or deforms, also makes described first radiating simultaneously
Portion need not be made blocked up, the manufacturing cost of saving motor.
It is further preferred that described first radiating reinforcement 11 is a plurality of, a plurality of described first radiating reinforcement 11 is along institute
State the first radiating part circumferential array setting, and described flow guiding disc 2 in the axial direction with described first radiating reinforcement 11 phase
Connect and be connected axially on described first radiating part by connection member.Described connection member includes but is not limited to spiral shell herein
Nail, bolt or other detachable connection member.
Preferably, the outer wall of described rotor casing 3 is being provided with the at the described stator cage 1 with radially extending
Two radiating parts, the axially spaced 3rd predeterminable range setting with described flow guiding disc 2 of described second radiating part.Described second radiating part
Setting so that forming the second flow-guiding channel 22 at position corresponding with described stator cage 1 in described rotor casing 3,
Described second flow-guiding channel 22 can guide air-flow to continue along described rotor casing 3 after flowing through described stator cage 1 outer wall
Radial direction flowing through described rotor casing 3 outer wall, thus heat exchange cooling is carried out to rotor casing 3, thus optimizing electricity
The integral heat sink effect of machine.
Preferably, to be provided with towards described flow guiding disc 2 ground on described second radiating part relative with described flow guiding disc 2
Second radiating reinforcement 33 (as shown in Figures 1 and 5), and described second radiating reinforcement 33 radially extend to described second dissipate
The position that hot portion is connected with described rotor casing 3 outside wall surface.Described second radiating reinforcement 33 can play when rotor rotates
Fan blade acts on, and is conducive to preferably driving and guide the air current flow around stator cage 1 and rotor casing 3.Secondly, described the
Two radiating reinforcements 33 can also strengthen described second radiating part, prevents its structure from bending or deforming, and is conducive to manufacturing
When reduce the manufacture thickness of described second radiating part, cost-effective.
Preferably, described second radiating reinforcement 33 is a plurality of, and a plurality of described second radiating reinforcement 33 is along described second
The circumferential array setting of radiating part, so that cooling air-flow is along described rotor casing 3 outer wall Uniform Flow.
Preferably, described flow guiding disc 2 is made up of metal material.Metal material has good heat transfer efficiency, it is possible to increase
The integral heat sink effect of described motor.Meanwhile, using the described heat conducting disk that metal material is made, there is longer service life, its
It is not susceptible to aging, deformation or damaged under higher temperature conditions, ensure that the reliability of motor longtime running.
Preferably, the center position of relative with described rotor casing 3 wall on described stator cage 1 is provided with first
Sealing rib 13, in described rotor casing 3, the center position of the wall relative with described stator cage 1 is provided with the second sealing
Rib, described first sealing rib 13 and described second sealing rib are equipped with, and described rotor casing 3 can be made fixed with described
Handset shell 1 sealing is connected, and enters described stator cage 1 or described with the steam preventing the external world or the air-flow being mingled with other debris
Inside rotor casing 3, damage the other structures such as stator core, stator winding and rotor.The sealing rib being equipped with is conducive to
Improve motor whole service life, what minimizing was unnecessary tears machine cleaning operation open.
As one kind preferably embodiment, described flow-guiding structure is the water conservancy diversion being arranged on described stator cage 1 outer wall
Groove, when described rotor casing 3 rotates, it is described that described guiding gutter can guide the gas around described stator cage 1 to flow to
The outer wall of stator cage 1.Preferably, described guiding gutter along described stator cage 1 radial direction carry out opening up and axially extending to
The end face relative with described rotor casing 3 on described stator cage 1, thus be formed on the periphery wall of described stator cage 1
First opening and the second opening on the end surface.The relatively low air-flow of ambient temperature can flow to institute at described first opening
State at the second opening, thus radiating and cooling is carried out to stator cage 1 outer wall.
Directly on described stator cage 1, open up guiding gutter respectively, need not in addition other parts be set so that described motor
Easy to assembly, structural stability preferably, but there is also the problem that stator cage 1 difficulty of processing and preparation cost increase.Preferably,
Described guiding gutter is multiple, and the increase of described guiding gutter occupied area is conducive to increasing heat radiation area, improves radiating effect.
To sum up, skilled addressee readily understands that, on the premise of not conflicting, above-mentioned each advantageous manner can from
By combination, superposition.
The above, the only better embodiment of the present invention, not the present invention is done with any pro forma restriction.Any
People can draw other various forms of products under the enlightenment of the present invention, however, making any change in its shape or structure
Change, every have technical scheme identical or similar to the present application, is within the scope of the present invention.
Claims (13)
1. a kind of motor is it is characterised in that include being stator cage (1) and the rotor casing (3) of rotary structure;
Upper, close described rotor casing (3) place of described stator cage (1) is provided with flow-guiding structure, when described rotor casing (3)
During rotation, described flow-guiding structure can guide the air-flow around described stator cage (1) to the outer wall of described stator cage (1)
At face, heat exchange cooling is carried out with the outside wall surface to stator cage (1).
2. motor according to claim 1 is it is characterised in that described flow-guiding structure includes flow guiding disc (2);Described flow guiding disc
(2) be arranged radially in described stator cage (1) upper on the wall of described rotor casing (3), described flow guiding disc (2) and its
The first predeterminable range setting is become, with described flow guiding disc (2) and described stator cage between relative stator cage (1) outer wall
(1) form the first flow-guiding channel (21) between outer wall.
3. motor according to claim 2 it is characterised in that described flow guiding disc (2) be annular disk, described annular disk interior
Footpath is d1;A diameter of d of the outside wall surface of the corresponding described flow guiding disc (2) of the same axial positions of described stator cage (1);
And have d1 > d.
4. the motor according to Claims 2 or 3 is it is characterised in that near described on the outer wall of described stator cage (1)
Rotor casing (3) place is provided with the first radiating part with radially extending, and described first radiating part is with described flow guiding disc (2) vertically
It is spaced the second predeterminable range setting, and the axial distance between described first radiating part and described rotor casing (3) is more than described
Axial distance between flow guiding disc (2) and described rotor casing (3).
5. motor according to claim 4 is it is characterised in that radiate relative with described flow guiding disc (2) described first
To be provided with the first radiating reinforcement (11) towards described flow guiding disc (2) on the wall in portion, and described first radiating reinforcement
(11) radially extend the position connecting to described first radiating part with described stator cage (1) outside wall surface.
6. motor according to claim 5 is it is characterised in that described first radiating reinforcement (11) is a plurality of, a plurality of institute
State the first radiating reinforcement (11) along the circumferential array setting of described first radiating part, and described flow guiding disc (2) is in axial direction
Above connect with the described first radiating reinforcement (11) and be connected axially on described first radiating part by connection member.
7. the motor according to any one of claim 2-6 is it is characterised in that leaning on the outer wall of described rotor casing (3)
Closely described stator cage (1) place is provided with the second radiating part, described second radiating part and described flow guiding disc (2) with radially extending
Axially spaced 3rd predeterminable range setting.
8. motor according to claim 7 is it is characterised in that radiate relative with described flow guiding disc (2) described second
To be provided with the second radiating reinforcement (33) towards described flow guiding disc (2) in portion, and described second radiating reinforcement (33) edge
Extend radially to the position that described second radiating part is connected with described rotor casing (3) outside wall surface.
9. motor according to claim 8 is it is characterised in that described second radiating reinforcement (33) is a plurality of, a plurality of institute
State the second radiating reinforcement (33) along the circumferential array setting of described second radiating part.
10. the motor according to any one of claim 2-9 is it is characterised in that described flow guiding disc (2) is by metal material system
Become.
11. motors according to any one of claim 1-10 are it is characterised in that described stator cage (1) is gone up and described turn
The center position of the relative wall of handset shell (3) is provided with the first sealing rib (13), and described rotor casing (3) is upper and described
The center position of the relative wall of stator cage (1) is provided with the second sealing rib, described first sealing rib (13) and institute
State the second sealing rib to be equipped with, to prevent, debris from entering described stator cage (1) or described rotor casing (3) is internal.
12. motors according to claim 1 are it is characterised in that described flow-guiding structure is to be arranged at described stator cage (1)
Guiding gutter on outer wall, when described rotor casing (3) rotates, described guiding gutter can guide around described stator cage (1)
Gas flow to the outer wall of described stator cage (1).
13. motors according to claim 12 it is characterised in that described guiding gutter along described stator cage (1) radial direction
Carry out opening up and axially extending with described rotor casing (3) relative end face upper to described stator cage (1), thus being formed
The first opening on the periphery wall of described stator cage (1) and the second opening on the end surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610804054.2A CN106374642A (en) | 2016-09-06 | 2016-09-06 | Motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610804054.2A CN106374642A (en) | 2016-09-06 | 2016-09-06 | Motor |
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CN106374642A true CN106374642A (en) | 2017-02-01 |
Family
ID=57900171
Family Applications (1)
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CN201610804054.2A Pending CN106374642A (en) | 2016-09-06 | 2016-09-06 | Motor |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108539925A (en) * | 2018-05-23 | 2018-09-14 | 安徽机电职业技术学院 | A kind of motor with heat sinking function |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102104309A (en) * | 2009-12-18 | 2011-06-22 | 施乐百股份公司 | Electric motor, particularly outer rotor motor |
JP2011142787A (en) * | 2010-01-08 | 2011-07-21 | Toyota Motor Corp | Cooling structure for electric motor |
CN102480191A (en) * | 2010-11-29 | 2012-05-30 | 中山大洋电机股份有限公司 | DC (direct-current) brushless motor structure |
CN206077117U (en) * | 2016-09-06 | 2017-04-05 | 珠海凯邦电机制造有限公司 | A kind of motor |
-
2016
- 2016-09-06 CN CN201610804054.2A patent/CN106374642A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102104309A (en) * | 2009-12-18 | 2011-06-22 | 施乐百股份公司 | Electric motor, particularly outer rotor motor |
JP2011142787A (en) * | 2010-01-08 | 2011-07-21 | Toyota Motor Corp | Cooling structure for electric motor |
CN102480191A (en) * | 2010-11-29 | 2012-05-30 | 中山大洋电机股份有限公司 | DC (direct-current) brushless motor structure |
CN206077117U (en) * | 2016-09-06 | 2017-04-05 | 珠海凯邦电机制造有限公司 | A kind of motor |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108539925A (en) * | 2018-05-23 | 2018-09-14 | 安徽机电职业技术学院 | A kind of motor with heat sinking function |
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Application publication date: 20170201 |