CN110535271A - A kind of rotor core - Google Patents
A kind of rotor core Download PDFInfo
- Publication number
- CN110535271A CN110535271A CN201910962523.7A CN201910962523A CN110535271A CN 110535271 A CN110535271 A CN 110535271A CN 201910962523 A CN201910962523 A CN 201910962523A CN 110535271 A CN110535271 A CN 110535271A
- Authority
- CN
- China
- Prior art keywords
- core body
- cooling hole
- hole
- pin
- annulus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001816 cooling Methods 0.000 claims abstract description 91
- 238000004804 winding Methods 0.000 claims abstract description 37
- 238000004080 punching Methods 0.000 claims abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 11
- 239000000428 dust Substances 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000036757 core body temperature Effects 0.000 abstract description 2
- 238000005553 drilling Methods 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 239000000834 fixative Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 239000002383 tung oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/26—Rotor cores with slots for windings
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The invention belongs to technical field of motors, specifically a kind of rotor core, including core body, core body are formed by stacking by one group of punching;Core body periphery is evenly distributed in one group of winding slot, and core body center offers shaft fixation hole;It is opened up in core body between adjacent winding slot and guarantees that rotor core works normally with spiral cooling hole, cooling hole for reducing core body temperature;When core body of the present invention constantly rotates at work, air is constantly flowed through from spiral cooling hole, take away the heat of winding slot coil winding sending, guarantee that core body is within the scope of normal temperature, prevent core body when the temperature is excessively high, insulating layer damage to the enameled wire in coil windings, causes coil windings short-circuit, causes electrical fault.
Description
Technical field
The invention belongs to technical field of motors, specifically a kind of rotor core.
Background technique
Motor refers to that a kind of calutron that electric energy conversion or transmitting are realized according to the law of electromagnetic induction, main function are
Driving torque is generated, as electric appliance or the power source of various machinery.Motor can be divided into direct current by its structure and working principle
Machine, asynchronous machine and synchronous motor, and synchronous motor usually includes that permanent magnet synchronous motor, reluctance-synchronous machine and tape are same
Walk motor.
After motor long time running in the high temperature environment, the rotor core in motor is easy so that coil when the temperature is excessively high
Tung oil fixative on winding melts, so that coil windings are loosened when rotor core rotates, when rotor core temperature is after of continuing rising
Gao Shi causes coil windings internal short-circuit, it is normal to seriously affect motor so that the magnet wire insulation performance in coil windings declines
Operation.
Summary of the invention
In order to make up for the deficiencies of the prior art, motor is solved in the high temperature environment after long time running, the rotor in motor
Iron core is easy when the temperature is excessively high so that the tung oil fixative in coil windings melts, so that coil windings are when rotor core rotates
It loosens, when rotor core temperature continues to increase, so that the magnet wire insulation performance in coil windings declines, causes coil windings
Internal short-circuit seriously affects the problem of motor operates normally, a kind of rotor core proposed by the present invention.
The technical solution adopted by the present invention to solve the technical problems is: a kind of rotor core of the present invention, including
Core body, core body are formed by stacking by one group of punching;The core body periphery is evenly distributed in one group of winding slot, iron core
Body center offers shaft fixation hole;Opened up in core body between the adjacent winding slot with spiral cooling hole,
Cooling hole guarantees that rotor core works normally for reducing core body temperature;It is empty when core body constantly rotates at work
Gas is constantly flowed through from spiral cooling hole, is taken away the heat of winding slot coil winding sending, is guaranteed that core body is in
Within the scope of normal temperature, core body is prevented when the temperature is excessively high, the insulating layer of the enameled wire in coil windings is damaged, is caused
Coil windings short circuit, causes electrical fault.
Preferably, it is equipped with annulus in the cooling hole, is uniformly provided with one group of bristle on annulus;Close to two in the cooling hole
The position at end offers the card slot of annular, snap ring is equipped in card slot, snap ring is for preventing annulus from falling from cooling hole;Pass through circle
Bristle on ring slides in cooling hole, reduces dust deposit, further increases the lowering ability of cooling hole;Pass through core body
Constantly start in rotary course, stop and change direction of rotation, so that annulus is constantly past in cooling hole due to self inertia
Multiple sliding, and then bristle is driven constantly to clear up cooling hole inner wall, the attachment of cooling hole inner wall dust is reduced, is further ensured that cooling
Hole heat dissipation performance.
Preferably, the annulus is made of elastic rubber, can be along itself annular axis torsion;Close to the cooling hole inner wall
The bristle end of side resists cooling hole cooling hole inner wall, so that bristle drives annulus to roll in cooling hole after being squeezed and deformed,
Movement velocity of the annulus in cooling hole is reduced, reduces cooling ring to the dynamically balanced influence of core body;Since bristle is in cooling
In bending state is squeezed in hole, so that bristle connection annulus cannot be free to slide in cooling hole, when core body is rotating
When constantly starting in the process, stop and changing direction of rotation, annulus is since self inertia has the tendency that movement, and annulus is used at this time
Property under the action of along itself annular axis reverse rolling, drive bristle roll in cooling hole after move, thus cleaning it is cold
But it reduces the movement velocity of annulus while hole, and then reduces impact when circular motion arrives cooling hole both ends to snap ring, drop
The vibration of low core body is further reduced on influence dynamically balanced when core body rotation, guarantees core body steadily safety
Operation.
Preferably, cooling hole inner wall of the snap ring close to side outside core body offers threaded hole, threaded hole edge
Core body radial direction runs through core body outward;Pin is threaded in the threaded hole, pin is far from cooling hole
One end offers hexagonal countersunk head blind hole, and pin protrudes into one end of cooling hole for preventing snap ring from loosening;Threaded hole passes through folder
Tool is fixed on index dial after stepping up core body both ends of the surface, is drilled later by drilling machine, is finally shot screw thread and be made, and is led to
It crosses fixture and steps up core body both ends, so that punching will not deform shape tilting during drilling and tapping, be further reduced
The dynamic balancing for destroying core body, by the way that pin is inserted into and rotated in threaded hole, so that pin is rotated close to one end of cooling hole
After protrude into cooling hole, to snap ring carry out it is further stop to fix, reduce snap ring and surprisingly fall off after annulus impact, high speed is transported
Dynamic snap ring damages the component in motor, is further ensured that safety when core body operating.
Preferably, the length of pin is greater than screw thread hole depth, by the adjustable core body of depth for rotating pin
Dynamic balancing, improve core body rotational stability;It is inserted into countersunk head blind hole and is rotated by allen wrench, and then adjust pin
Depth it is dynamic flat so that distance of the pin away from core body rotation center changes, and then when adjustable core body rotates
Weighing apparatus further increases rotational stabilization when core body work, reduces the vibration of motor, extends and turns with what core body was connected
The service life of axis upper bearing (metal).
Preferably, one group of PVC ring is cased in the middle part of the pin, PVC ring diameter is slightly larger than pin diameter;The PVC ring with
Threaded hole interference fit;The probability that pin falls off is reduced by the interference fit of PVC ring and threaded hole, guarantees core body operating
When safety;By the interference fit of PVC ring and threaded hole, loosening of the pin in core body rotary course is reduced, is reduced
The probability that pin falls off is further ensured that the integrality of core body, guarantees the normal operation of motor.
Beneficial effects of the present invention are as follows:
1. a kind of rotor core of the present invention, when constantly being rotated at work by core body, air is from spiral
It is constantly flowed through in the cooling hole of shape, takes away the heat of winding slot coil winding sending, guarantee that core body is in normal temperature
It spends in range, prevents core body when the temperature is excessively high, the insulating layer of the enameled wire in coil windings is damaged, coil windings are caused
Short circuit causes electrical fault.
2. a kind of rotor core of the present invention, by the bristle in extruding bending state in cooling hole, so that
Bristle is connected to annulus cannot be free to slide in cooling hole, when core body constantly starts, stops and changes in rotary course
When direction of rotation, annulus is since self inertia has the tendency that movement, and annulus is under the action of inertia along the annular shaft of itself at this time
Line torsion rolling, is moved after driving bristle to roll in cooling hole, to reduce the fortune of annulus while clearing up cooling hole
Dynamic speed, and then impact when reducing circular motion to cooling hole both ends to snap ring, reduce the vibration of core body, further subtract
Dynamically balanced influence, guarantees that core body is steadily safely operated when few rotation on core body.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings.
Fig. 1 is perspective view of the invention;
Fig. 2 is partial enlarged view at A in Fig. 1;
Fig. 3 is partial enlarged view at B in Fig. 1;
Fig. 4 is the structure chart of pin in the present invention;
In figure: core body 1, winding slot 2, shaft fixation hole 3, cooling hole 4, annulus 5, bristle 6, card slot 7, snap ring 8, spiral shell
Pit 9, pin 10, countersunk head blind hole 11, PVC ring 12.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in Figures 1 to 4, a kind of rotor core of the present invention, including core body 1, core body 1 is by one group
Punching is formed by stacking;1 periphery of core body is evenly distributed in one group of winding slot 2, and it is solid that 1 center of core body offers shaft
Determine hole 3;Opened up in core body 1 between the adjacent winding slot 2 with spiral cooling hole 4, cooling hole 4 is for reducing iron
1 temperature of core ontology guarantees that rotor core works normally;When the constantly rotation at work of core body 1, air is from spiral cold
But it is constantly flowed through in hole 4, takes away the heat of 2 coil winding of winding slot sending, guarantee that core body 1 is in normal temperature model
In enclosing, core body 1 is prevented when the temperature is excessively high, the insulating layer of the enameled wire in coil windings is damaged, causes coil windings short
Electrical fault is caused on road.
As one embodiment of the present invention, it is equipped with annulus 5 in the cooling hole 4, is uniformly provided with one group of brush on annulus 5
Hair 6;The card slot 7 of annular is offered in the cooling hole 4 by the position of two close end, snap ring 8 is equipped in card slot 7, snap ring 8 is for preventing
Only annulus 5 is fallen from cooling hole 4;It is slided in cooling hole 4 by the bristle 6 on annulus 5, reduces dust deposit, further
Increase the lowering ability of cooling hole 4;Constantly start, stop and change direction of rotation in rotary course by core body 1, makes
Annulus 5 is obtained since self inertia constantly reciprocatingly slides in cooling hole 4, and then drives constantly cleaning 4 inner wall of cooling hole of bristle 6,
The attachment for reducing 4 inner wall dust of cooling hole, is further ensured that 4 heat dissipation performance of cooling hole.
As one embodiment of the present invention, the annulus 5 is made of elastic rubber, can turn round along itself annular axis
Turn;6 end of bristle close to the 4 inner wall side of cooling hole resists 4 inner wall of cooling hole cooling hole, so that bristle 6 is squeezed and deformed
It drives annulus 5 to roll in cooling hole 4 afterwards, reduces movement velocity of the annulus 5 in cooling hole 4, reduce cooling ring to iron core sheet
The dynamically balanced influence of body 1;Bending state is squeezed since bristle 6 is in cooling hole 4, so that bristle 6 is connected to annulus 5 in cooling
Cannot be free to slide in hole 4, when core body 1 constantly starts, stops and changes direction of rotation in rotary course, annulus 5
Since self inertia has the tendency that movement, annulus 5 reverses rolling along the annular axis of itself under the action of inertia at this time, drives
Bristle 6 moves after rolling in cooling hole 4, to reduce the movement velocity of annulus 5 while clearing up cooling hole 4, in turn
Impact when annulus 5 moves to 4 both ends of cooling hole to snap ring 8 is reduced, the vibration of core body 1 is reduced, is further reduced to iron
Dynamically balanced influence when rotating of core ontology 1 guarantees that core body 1 is steadily safely operated.
As one embodiment of the present invention, cooling hole 4 inner wall of the snap ring 8 close to 1 outside side of core body
Threaded hole 9 is offered, threaded hole 9 runs through core body 1 along 1 radial direction of core body outward;Screw thread connects in the threaded hole 9
It is connected to pin 10, pin 10 offers hexagonal countersunk head blind hole 11 far from one end of cooling hole 4, and pin 10 protrudes into cooling hole 4
One end for prevent snap ring 8 loosen;Threaded hole 9 is fixed on index dial after stepping up 1 both ends of the surface of core body by fixture, it
It is drilled afterwards by drilling machine, finally shoots screw thread and be made, 1 both ends of core body are stepped up by fixture, so that drilling and attacking
Punching will not deform shape tilting in threaded process, be further reduced the dynamic balancing for destroying core body 1, by inserting in threaded hole 9
Enter and rotate pin 10, so that pin 10 protrudes into cooling hole 4 after the rotation of one end of cooling hole 4, snap ring 8 is carried out into one
The blocking of step is fixed, and is reduced snap ring 8 and is surprisingly fallen off after the impact of annulus 5, the snap ring 8 of high-speed motion makes the component in motor
At damage, it is further ensured that safety when core body 1 operates.
As one embodiment of the present invention, 10 length of pin is greater than 9 depth of threaded hole, by rotating pin 10
The adjustable core body 1 of depth dynamic balancing, improve 1 rotational stability of core body;It is heavy by allen wrench insertion
It is rotated in head blind hole 11, and then adjusts the depth of pin 10, so that distance of the pin 10 away from 1 rotation center of core body changes,
And then the dynamic balancing when rotation of adjustable core body 1, rotational stabilization when core body 1 works is further increased, is subtracted
The vibration of few motor, extends the service life for the shaft upper bearing (metal) being connected with core body 1.
As one embodiment of the present invention, one group of PVC ring 12 is cased in the middle part of the pin 10,12 diameter of PVC ring omits
Greater than 10 diameter of pin;The PVC ring 12 is interference fitted with threaded hole 9;It is dropped by the interference fit of PVC ring 12 and threaded hole 9
The probability that the nail 10 that countervails falls off, guarantees safety when core body 1 operates;By the interference fit of PVC ring 12 and threaded hole 9,
Loosening of the pin 10 in 1 rotary course of core body is reduced, the probability that pin 10 falls off is reduced, is further ensured that core body
1 integrality guarantees the normal operation of motor.
When work, when core body 1 constantly rotates at work, air is constantly flowed through from spiral cooling hole 4, band
The heat of 2 coil winding of winding slot sending is walked, guarantees that core body 1 is within the scope of normal temperature, prevents core body 1
When the temperature is excessively high, the insulating layer of the enameled wire in coil windings is damaged, causes coil windings short-circuit, causes electrical fault;It is logical
It crosses core body 1 constantly to start in rotary course, stop and change direction of rotation, so that annulus 5 is since self inertia is cold
But it constantly reciprocatingly slides in hole 4, and then drives constantly cleaning 4 inner wall of cooling hole of bristle 6, reduce the attached of 4 inner wall dust of cooling hole
, it is further ensured that 4 heat dissipation performance of cooling hole;Bending state is squeezed since bristle 6 is in cooling hole 4, so that bristle 6 connects
Logical annulus 5 cannot be free to slide in cooling hole 4, when core body 1 constantly starts, stops and change rotation in rotary course
When direction, annulus 5 is since self inertia has the tendency that movement, and annulus 5 is under the action of inertia along the annular axis of itself at this time
Torsion rolling, is moved after driving bristle 6 to roll in cooling hole 4, to reduce annulus 5 while clearing up cooling hole 4
Movement velocity, and then impact when annulus 5 moves to 4 both ends of cooling hole to snap ring 8 is reduced, the vibration of core body 1 is reduced, into
One step reduces dynamically balanced influence when rotating on core body 1, guarantees that core body 1 is steadily safely operated;Threaded hole 9 passes through folder
Tool is fixed on index dial after stepping up 1 both ends of the surface of core body, is drilled later by drilling machine, is finally shot screw thread and be made,
Step up 1 both ends of core body by fixture, so that punching will not deform shape tilting during drilling and tapping, further subtracts
The dynamic balancing for destroying core body 1 less, by the way that pin 10 is inserted into and rotated in threaded hole 9, so that pin 10 is close to cooling hole 4
It is protruded into cooling hole 4 after the rotation of one end, snap ring 8 is carried out further stopping to fix, reduced snap ring 8 and anticipate after the impact of annulus 5
It falls off outside, the snap ring 8 of high-speed motion damages the component in motor, is further ensured that peace when core body 1 operates
Quan Xing;It is inserted into countersunk head blind hole 11 and is rotated by allen wrench, and then adjust the depth of pin 10, so that pin 10 is away from iron core
The distance of 1 rotation center of ontology changes, and then the dynamic balancing when rotation of adjustable core body 1, further increases iron core sheet
Rotational stabilization when body 1 works reduces the vibration of motor, and extend the shaft upper bearing (metal) being connected with core body 1 uses the longevity
Life;By the interference fit of PVC ring 12 and threaded hole 9, loosening of the pin 10 in 1 rotary course of core body is reduced, is reduced
The probability that pin 10 falls off is further ensured that the integrality of core body 1, guarantees the normal operation of motor.
Above-mentioned front, back, left, right, up, down is mark according to personage's observation visual angle on the basis of Fig. 1 in Figure of description
Standard, device surface are defined as a left side on the left of observer to before being defined as on one side of observer, and so on.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as protecting the present invention
The limitation of range.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (6)
1. a kind of rotor core, it is characterised in that: including core body (1), core body (1) is formed by stacking by one group of punching;
Core body (1) periphery is evenly distributed in one group of winding slot (2), and core body (1) center offers shaft fixation hole
(3);It opens up in core body (1) between the adjacent winding slot (2) and is used for spiral cooling hole (4), cooling hole (4)
Core body (1) temperature is reduced, guarantees that rotor core works normally.
2. a kind of rotor core according to claim 1, it is characterised in that: annulus (5) are equipped in the cooling hole (4),
One group of bristle (6) is uniformly provided on annulus (5);Position in the cooling hole (4) by two close end offers the card slot of annular
(7), snap ring (8) are equipped in card slot (7), snap ring (8) is for preventing annulus (5) from falling from cooling hole (4);Pass through annulus (5)
On bristle (6) sliding in the cooling hole (4), reduce dust deposit, further increase the lowering ability of cooling hole (4).
3. a kind of rotor core according to claim 2, it is characterised in that: the annulus (5) is made of elastic rubber, can
Along itself annular axis torsion;Bristle (6) end close to the cooling hole (4) inner wall side resists cooling hole cooling hole (4)
Inner wall reduces annulus (5) in cooling hole (4) so that bristle (6) drives annulus (5) to roll in cooling hole (4) after being squeezed and deformed
In movement velocity, reduce cooling ring on core body (1) dynamically balanced influence.
4. a kind of rotor core according to claim 2, it is characterised in that: the snap ring (8) close core body (1) is outside
Cooling hole (4) inner wall of portion side offers threaded hole (9), and threaded hole (9) runs through iron along core body (1) radial direction outward
Core ontology (1);It is threaded with pin (10) in the threaded hole (9), pin (10) is offered far from the one end of cooling hole (4)
Hexagonal countersunk head blind hole (11), pin (10) protrude into one end of cooling hole (4) for preventing snap ring (8) from loosening.
5. a kind of rotor core according to claim 4, it is characterised in that: pin (10) length is greater than threaded hole
(9) depth, the dynamic balancing of the adjustable core body of depth (1) by rotating pin (10) improve core body (1) rotation
Stability.
6. a kind of rotor core according to claim 5, it is characterised in that: be cased with one group of PVC in the middle part of the pin (10)
Ring (12), PVC ring (12) diameter are slightly larger than pin (10) diameter;The PVC ring (12) and threaded hole (9) are interference fitted;Pass through
The interference fit of PVC ring (12) and threaded hole (9) reduces the probability that pin (10) fall off, and guarantees when core body (1) operates
Safety.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910962523.7A CN110535271B (en) | 2019-10-11 | 2019-10-11 | Rotor iron core |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910962523.7A CN110535271B (en) | 2019-10-11 | 2019-10-11 | Rotor iron core |
Publications (2)
Publication Number | Publication Date |
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CN110535271A true CN110535271A (en) | 2019-12-03 |
CN110535271B CN110535271B (en) | 2021-04-06 |
Family
ID=68671608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910962523.7A Active CN110535271B (en) | 2019-10-11 | 2019-10-11 | Rotor iron core |
Country Status (1)
Country | Link |
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CN (1) | CN110535271B (en) |
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EP0192012A2 (en) * | 1985-01-09 | 1986-08-27 | TRANSITUBE PROJET Société anonyme dite: | Apparatus for continuously and uniformly coating confectionary products |
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CN201528232U (en) * | 2009-10-15 | 2010-07-14 | 福建省尚宇环保科技有限公司 | Motor rotor |
CN103138440A (en) * | 2011-11-23 | 2013-06-05 | 常州市金乐电机厂 | High-temperature-resistance motor rotor |
CN205610368U (en) * | 2016-05-20 | 2016-09-28 | 常州宝龙电机有限公司 | Low -loss brushless motor |
JP2016201868A (en) * | 2015-04-07 | 2016-12-01 | 本田技研工業株式会社 | Rotor of rotary electric machine |
WO2017125371A1 (en) * | 2016-01-19 | 2017-07-27 | Continental Automotive Gmbh | Laminated rotor core for an electric machine |
CN207184186U (en) * | 2017-09-13 | 2018-04-03 | 福州斯珀尔机电有限公司 | One kind exchange brushes hair rotor |
CN109412344A (en) * | 2018-09-29 | 2019-03-01 | 恒天(江苏)化纤家纺科技有限公司 | A kind of weaving radiator fan of motor |
CN109687620A (en) * | 2018-12-28 | 2019-04-26 | 重庆海装风电工程技术有限公司 | A kind of wind-driven generator shell with self-cleaning function |
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2019
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0192012A2 (en) * | 1985-01-09 | 1986-08-27 | TRANSITUBE PROJET Société anonyme dite: | Apparatus for continuously and uniformly coating confectionary products |
KR20030002410A (en) * | 2001-06-29 | 2003-01-09 | 발레오만도전장시스템스코리아 주식회사 | Armature core of start motor |
CN201528232U (en) * | 2009-10-15 | 2010-07-14 | 福建省尚宇环保科技有限公司 | Motor rotor |
CN103138440A (en) * | 2011-11-23 | 2013-06-05 | 常州市金乐电机厂 | High-temperature-resistance motor rotor |
JP2016201868A (en) * | 2015-04-07 | 2016-12-01 | 本田技研工業株式会社 | Rotor of rotary electric machine |
WO2017125371A1 (en) * | 2016-01-19 | 2017-07-27 | Continental Automotive Gmbh | Laminated rotor core for an electric machine |
CN205610368U (en) * | 2016-05-20 | 2016-09-28 | 常州宝龙电机有限公司 | Low -loss brushless motor |
CN207184186U (en) * | 2017-09-13 | 2018-04-03 | 福州斯珀尔机电有限公司 | One kind exchange brushes hair rotor |
CN109412344A (en) * | 2018-09-29 | 2019-03-01 | 恒天(江苏)化纤家纺科技有限公司 | A kind of weaving radiator fan of motor |
CN109687620A (en) * | 2018-12-28 | 2019-04-26 | 重庆海装风电工程技术有限公司 | A kind of wind-driven generator shell with self-cleaning function |
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Publication number | Publication date |
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CN110535271B (en) | 2021-04-06 |
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