CN101621224B - Coaxial inner-outer coil electric motor - Google Patents
Coaxial inner-outer coil electric motor Download PDFInfo
- Publication number
- CN101621224B CN101621224B CN2009100415901A CN200910041590A CN101621224B CN 101621224 B CN101621224 B CN 101621224B CN 2009100415901 A CN2009100415901 A CN 2009100415901A CN 200910041590 A CN200910041590 A CN 200910041590A CN 101621224 B CN101621224 B CN 101621224B
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- stator coil
- permanent
- left end
- main shaft
- magnet
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K16/00—Machines with more than one rotor or stator
- H02K16/04—Machines with one rotor and two stators
-
- 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
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
- H02K1/278—Surface mounted magnets; Inset magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/22—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating around the armatures, e.g. flywheel magnetos
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
The invention relates to the technical field of an electric motor, in particular to a coaxial inner-outer coil electric motor, comprising a main shaft and a motor, wherein the motor comprises a shell, a permanent magnet rotor as well as an outer stator coil and an inner stator coil; wherein the outer stator coil and the inner stator coil have opposite polarity and are provided with steel silicon slices, the outer stator coil is arranged in an inner wall groove of the shell; the permanent magnet rotor is penetrated through the outer stator coil, and the inner stator coil is coaxially arranged in the inner wall of the permanent magnet rotor; and the main shaft is penetrated through the inner stator coil, the two ends of the main shaft are connected with the shell by a bearing, and the main shaft is fixedly connected with the permanent magnet rotor. The coaxial inner-outer coil electric motor has larger output torque, more ideal energy-saving effect and wider application range.
Description
Technical field:
The present invention relates to the motor technology field, relate in particular to coaxial inner-outer coil electric motor.
Background technology:
Motor (claiming motor again) of a great variety is if by the working power classification, can be divided into DC motor and alternating current motor; By structure and operation principle classification, can be divided into asynchronous motor and synchronous motor, wherein synchronous motor also can be divided into permanent magnet synchronous motor, reluctance synchronous motor and hysteresis synchronous motor; By starting and operational mode classification, can be divided into capacitor start motor, capacitor start operating type motor and split-phase type motor; Classification by use can be divided into drive motor and use motor with control; Press the textural classification of rotor, can be divided into cage induction motor and MW; By the running speed classification, can be divided into high-speed motor, slow-speed motor, constant speed motor, adjustable-speed motor.
Motor is the equipment that converts electric energy to mechanical energy.In machinery, metallurgy, oil, electric motor car, coal, chemistry, aviation, traffic, agricultural and other various industry, motor is being widely used.Along with industrial automatization improves constantly, need to adopt the element of various control motor as automated system, in the automatic control system of artificial satellite, motor also is indispensable.Motor also should use more and more widely in this external national defence, culture and education, medical treatment and the daily life.
General motor mainly is made up of two parts: standing part is called stator, and rotating part is called rotor.The operation principle of motor is based upon on the bases such as the law of electromagnetic induction, whole circuit law of ohm and electromagnetic force law.When magnetic pole was rotated in a clockwise direction, the magnetic force line cutting rotor bar of magnetic pole just induced electromotive force in the sliver.The direction of electromotive force is confirmed by the right-hand rule.Because motion is relative, if magnetic pole is motionless, rotor bar then equally also can induce electromotive force in the sliver along rotation counterclockwise.Under the effect of electromotive force, just produce electric current in the closed sliver.The magnetic field interaction of this electric current and rotary pole, and make rotor bar receive electromagnetic force, the direction of electromagnetic force can be confirmed with left hand rule.By electromagnetic force and then generation electromagnetic torque, rotor just rotates
Existing a kind of motor, its stator are winding coil, and rotor is a permanent magnet.Excitation is provided by rotor permanent magnet, and stator produces rotating magnetic field.Armature mmf and rotor magnetic potential acting in conjunction produce electromagnetic torque.If two magnetic fields are vertical all the time, the electromagnetic torque that then produces is maximum.Because rotor rotates, its magnetic direction also rotates, and therefore must change stator field through the power-up sequence of control stator and make it vertical basically with the rotor field, thereby make rotor obtain continuous rotary motion.Yet this permanent magnet motor, the outside magnetic field interaction that it adopts one group of stator coil and rotor permanent magnet does not utilize the inboard magnetic field of rotor permanent magnet, and therefore, the torque of output is big inadequately, and energy-saving effect is not ideal enough, has limited range of application.
Summary of the invention:
The objective of the invention is to the deficiency to prior art, coaxial inner-outer coil electric motor is provided, the torque of this motor output is bigger, and energy-saving effect is more satisfactory, and range of application is wider.
For realizing above-mentioned purpose; The present invention realizes through following technical scheme: coaxial inner-outer coil electric motor; It comprises main shaft and motor, and said motor comprises shell, permanent magnet rotor, and polarity is opposite and be provided with the external stator coil and the inner stator coil of steel silicon chip; The external stator coil is arranged in the outer casing inner wall groove, and permanent magnet rotor is arranged in the external stator coil, and inner stator coil is coaxial to be arranged in the permanent magnet rotor inwall; Said main shaft is arranged in inner stator coil, and the main shaft two ends are connected with shell through bearing, and main shaft is fixedly connected with permanent magnet rotor.
The steel silicon chip of said external stator coil and the steel silicon chip mutual dislocation of inner stator coil or coordination setting.
Said shell comprises left shell and right casing, and said external stator coil comprises left end external stator coil and right-hand member external stator coil, and said inner stator coil comprises left end inner stator coil and right-hand member inner stator coil; Said left end external stator coil is arranged in the left outer casing inner wall groove, and right left end external stator coil is arranged in the right casing inner wall groove; The permanent magnet rotor left end is arranged in left end external stator coil, and the permanent magnet rotor right-hand member is arranged in right-hand member external stator coil; The left end inner stator coil is coaxial to be arranged in the permanent magnet rotor left end inwall, and the right-hand member inner stator coil is coaxial to be arranged in the permanent magnet rotor right-hand member inwall; The left end of left side shell is provided with left end cap, and the right-hand member of right casing is provided with right end cap, is connected with the shell terminal pad between left shell and the right casing; Said main shaft is arranged in left end inner stator coil and right-hand member inner stator coil, and the main shaft left end is connected with left end cap through bearing, and the main shaft right-hand member is connected with right end cap through bearing.
Said permanent magnet rotor comprises magnet fixed sleeve, some left permanent-magnet blocks and right permanent-magnet block; Said magnet fixed sleeve is fixedly connected with main shaft; Some left permanent-magnet blocks are arranged on the magnet fixed sleeve left end and form the space of ccontaining left end inner stator coil, and some right permanent-magnet blocks are arranged on the magnet fixed sleeve right-hand member and form the space of ccontaining right-hand member inner stator coil.
Said permanent magnet rotor also comprises the magnet clamp ring, and left permanent-magnet block and right permanent-magnet block all are arranged on the magnet fixed sleeve through magnet clamp ring locking.
Said left permanent-magnet block and right permanent-magnet block are symmetrical set or asymmetric setting.
Identical and the quantity of the quantity of said left permanent-magnet block and right permanent-magnet block is plural number.
The quantity of said motor is 1.
The quantity of said motor is at least two, all coaxial being located on the main shaft.
The outer circumference surface of said left shell and inner peripheral surface are provided with some heat radiation film traps or water composite cooling pipe; The outer circumference surface of said right casing and inner peripheral surface are provided with some heat radiation film traps or water composite cooling pipe.
Beneficial effect of the present invention is: the present invention includes main shaft and motor, said motor comprises shell, permanent magnet rotor, and polarity is opposite and be provided with the external stator coil and the inner stator coil of steel silicon chip; The external stator coil is arranged in the outer casing inner wall groove; Permanent magnet rotor is arranged in the external stator coil, and inner stator coil is coaxial to be arranged in the permanent magnet rotor inwall, and said main shaft is arranged in inner stator coil; The main shaft two ends are connected with shell through bearing, and main shaft is fixedly connected with permanent magnet rotor; Adopt the motor of this structure; When external stator coil and inner stator coil are switched on simultaneously, can the S-N utmost point of permanent magnet rotor be performed to maximum effectiveness, function all can be brought into play in the outside of permanent magnet rotor and inboard two sides; Therefore, the present invention has bigger output torque; The present invention also adopts the structure of the inside and outside stator coil of each band of permanent magnet rotor right ends; A plurality of stator coils act on permanent magnet rotor simultaneously; Make the present invention have bigger output torque; But also output torque that can be is as required selected the energising of one or more stator coil of control, thereby is obtained different output torques;
And permanent magnet rotor of the present invention is by magnet fixed sleeve; And the left permanent-magnet block and the right permanent-magnet block that are separately positioned on magnet fixed sleeve left end and right-hand member are formed; Can be symmetrical set between left side permanent-magnet block and the right permanent-magnet block; Also can asymmetricly be provided with, this structure makes the permanent magnet rotor right ends can do the setting of different angles, reaches the characteristics that do not have the dead angle when motor circles.
Description of drawings:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a decomposing schematic representation of the present invention;
Fig. 3 is the decomposing schematic representation of shell of the present invention;
Fig. 4 is another decomposing schematic representation of the present invention.
Embodiment:
Below in conjunction with accompanying drawing the present invention is further described:
Like Fig. 1 to shown in Figure 4, coaxial inner-outer coil electric motor, it comprises main shaft 1 and motor, said motor comprises shell 2, permanent magnet rotor 3, and polarity is opposite and be provided with the external stator coil 4 and inner stator coil 5 of steel silicon chip; External stator coil 4 is arranged in shell 2 inner wall grooves, and permanent magnet rotor 3 is arranged in the external stator coil 4, inner stator coil 5 coaxial being arranged in permanent magnet rotor 3 inwalls; Said main shaft 1 is arranged in inner stator coil 5, and main shaft 1 two ends are connected with shell 2 through bearing, and main shaft 1 is fixedly connected with permanent magnet rotor 3.The steel silicon chip of said external stator coil 4 and the steel silicon chip mutual dislocation of inner stator coil 5 or coordination setting; If adopt the structure of dislocation, can effectively increase the torsion of motor, thereby make motor have bigger output torque.
Coaxial inner-outer coil electric motor according to the invention, the quantity of its motor can be 1, also can be at least two, when at least two motors, motor is all coaxial to be located on the main shaft 1.
Extremely shown in Figure 4 like Fig. 2, for the coaxial inner-outer coil electric motor of four motors is set.The shell 2 of this coaxial inner-outer coil electric motor comprises left shell 21 and right casing 22; Said external stator coil 4 comprises left end external stator coil 41 and right-hand member external stator coil 42, and said inner stator coil 5 comprises left end inner stator coil 51 and right-hand member inner stator coil 52; Said left end external stator coil 41 is provided with respectively in left shell 21 inner wall grooves, and right left end external stator coil 42 is separately positioned in right casing 22 inner wall grooves; Permanent magnet rotor 3 left ends are arranged in said left end external stator coil 41, and permanent magnet rotor 3 right-hand members are arranged in said right-hand member external stator coil 42; Left end inner stator coil 51 all is arranged in the permanent magnet rotor 3 left end inwalls, and right-hand member inner stator coil 52 all is arranged in the permanent magnet rotor 3 right-hand member inwalls; Be connected with shell terminal pad 9 between left side shell 21 and the right casing 22, the left end of leftmost left shell 21 is provided with left end cap 71, and the right-hand member of rightmost right casing 22 is provided with right end cap 72; Said main shaft 1 is arranged in said left end inner stator coil 51 and right-hand member inner stator coil 52, and main shaft 1 left end is connected with left end cap 71 through bearing, and main shaft 1 right-hand member is connected with right end cap 72 through bearing.Eight stator coils of four motors act on permanent magnet rotor 3 simultaneously; Make the present invention have bigger output torque; But also output torque that can be is as required selected the energising of one to eight stator coil of control, thereby is obtained different output torques and have the effect of power saving.
To shown in Figure 4, the coaxial inner-outer coil electric motor of four motors of this set, its permanent magnet rotor 3 comprise magnet fixed sleeve 8, some left permanent-magnet blocks 31 and right permanent-magnet block 32 like Fig. 2; Said magnet fixed sleeve 8 is fixedly connected with main shaft 1; Some left permanent-magnet blocks 31 are arranged on magnet fixed sleeve 8 left ends and form the space of ccontaining left end inner stator coil 51, and some right permanent-magnet blocks 32 are arranged on magnet fixed sleeve 51 right-hand members and form the space of ccontaining right-hand member inner stator coil 52; Said permanent magnet rotor 3 also comprises magnet clamp ring 6, and left permanent-magnet block 31 all is arranged on the magnet fixed sleeve 8 through magnet clamp ring 6 lockings with right permanent-magnet block 32; Said left permanent-magnet block 31 is symmetrical set or asymmetric setting with right permanent-magnet block 32; Adopt this structure, the magnet piece that makes permanent magnet rotor 3 right ends can make different angles is arranged, reaches the characteristics that do not have the dead angle when motor circles.Identical and the quantity of the quantity of said left permanent-magnet block 31 and right permanent-magnet block 32 is plural number, and for example, the quantity of left permanent-magnet block 31 and right permanent-magnet block 32 all can be 36, is symmetrically distributed in permanent magnet rotor 3 both sides respectively.The outer circumference surface of said left shell 21 and inner peripheral surface are provided with some heat radiation film traps or water composite cooling pipe; The outer circumference surface of said right casing 22 and inner peripheral surface are provided with some heat radiation film traps or water composite cooling pipe; This structure helps discharging the heat that motor produces in the course of the work, prolongs the useful life of motor.Above-mentioned for the structure of coaxial inner-outer coil electric motor of four motors is set, all the other structural principles of coaxial inner-outer coil electric motor that are provided with at least two motors are identical in this.
The quantity of motor according to the invention can be for two or more, coaxial respectively main shaft 1 two ends that are located at of two or more motors.As required, the permanent magnet number of blocks of each motor is set, makes two motors have different functions.When starting, eight stator coils of four motors are worked simultaneously, and bigger startup torsion is provided like above-mentioned embodiment one; During operation, four stator coils or two stator coils wherein can be only moved as required, the energy can be saved effectively.
Further, above-mentioned coaxial inner-outer coil electric motor comprises that also stator coil by motor charges and the batteries of anti-magnetic brake is provided.But the accumulators group charging that rotatablely moves of stator coil when batteries is discharged, can produce the effect of anti-magnetic brake to motor.
The present invention makes full use of the S-N utmost point of permanent magnet rotor 3, and when external stator coil 4 and inner stator coil 5 were switched on simultaneously, the inside and outside two sides of permanent magnet rotor 3 all can play a role simultaneously, and the S-N utmost point of permanent magnet rotor 3 is performed to maximum effectiveness.When needs reduce power, can independently control the power of every group of external stator coil 4 and inner stator coil 5, reach the effect of saving electric energy.When the instant slow-down of needs, can unnecessary power directly be charged to batteries.During like the instant stop motion of needs, batteries provides anti-magnetic immediately, makes the instant stop motion of the present invention, carries out friction catch with brake block again after stopping, and has reduced environmental pollution and noise pollution.Aspect power supply control,, and to keep total power output because the present invention needs slow start; Therefore, power supply adopts pulsed control, as transferring to one second from zero second the time; Voltage is transferred to 220 volts by 0 volt, and frequency transfers to 200KHZ by 0HZ, all can realize independently controlling.The present invention can be applicable on the products such as automobile, boats and ships, and range of application is wider.
The above only is preferred embodiment of the present invention, so all equivalences of doing according to the described structure of patent claim of the present invention, characteristic and principle change or modify, includes in patent claim of the present invention.
Claims (8)
1. coaxial inner-outer coil electric motor, it comprises main shaft (1) and motor, it is characterized in that: said motor comprises shell (2), permanent magnet rotor (3), and polarity is opposite and be provided with the external stator coil (4) and the inner stator coil (5) of steel silicon chip; External stator coil (4) is arranged in shell (2) inner wall groove, and permanent magnet rotor (3) is arranged in external stator coil (4), and inner stator coil (5) is coaxial to be arranged in permanent magnet rotor (3) inwall; Said main shaft (1) is arranged in inner stator coil (5), and main shaft (1) two ends are connected with shell (2) through bearing, and main shaft (1) is fixedly connected with permanent magnet rotor (3);
The steel silicon chip mutual dislocation of the steel silicon chip of said external stator coil (4) and inner stator coil (5) is provided with;
Said shell (2) comprises left shell (21) and right casing (22), and said external stator coil (4) comprises left end external stator coil (41) and right-hand member external stator coil (42), and said inner stator coil (5) comprises left end inner stator coil (51) and right-hand member inner stator coil (52); Said left end external stator coil (41) is arranged in left shell (21) inner wall groove, and right left end external stator coil (42) is arranged in right casing (22) inner wall groove; Permanent magnet rotor (3) left end is arranged in left end external stator coil (41), and permanent magnet rotor (3) right-hand member is arranged in right-hand member external stator coil (42); Left end inner stator coil (51) is coaxial to be arranged in permanent magnet rotor (3) the left end inwall, and right-hand member inner stator coil (52) is coaxial to be arranged in permanent magnet rotor (3) the right-hand member inwall; The left end of left side shell (21) is provided with left end cap (71), and the right-hand member of right casing (22) is provided with right end cap (72), is connected with shell terminal pad (9) between left shell (21) and the right casing (22); Said main shaft (1) is arranged in left end inner stator coil (51) and right-hand member inner stator coil (52), and main shaft (1) left end is connected with left end cap (71) through bearing, and main shaft (1) right-hand member is connected with right end cap (72) through bearing.
2. coaxial inner-outer coil electric motor according to claim 1 is characterized in that: said permanent magnet rotor (3) comprises magnet fixed sleeve (8), some left permanent-magnet blocks (31) and right permanent-magnet block (32); Said magnet fixed sleeve (8) is fixedly connected with main shaft (1); Some left permanent-magnet blocks (31) are arranged on magnet fixed sleeve (8) left end and form the space of ccontaining left end inner stator coil (51), and some right permanent-magnet blocks (32) are arranged on magnet fixed sleeve (51) right-hand member and form the space of ccontaining right-hand member inner stator coil (52).
3. coaxial inner-outer coil electric motor according to claim 2; It is characterized in that: said permanent magnet rotor (3) also comprises magnet clamp ring (6), and left permanent-magnet block (31) and right permanent-magnet block (32) all are arranged on the magnet fixed sleeve (8) through magnet clamp ring (6) locking.
4. coaxial inner-outer coil electric motor according to claim 2 is characterized in that: said left permanent-magnet block (31) and right permanent-magnet block (32) are symmetrical set or asymmetric setting.
5. coaxial inner-outer coil electric motor according to claim 4 is characterized in that: the identical and quantity of the quantity of said left permanent-magnet block (31) and right permanent-magnet block (32) is plural number.
6. according to each described coaxial inner-outer coil electric motor of claim 1 to 5, it is characterized in that: the quantity of said motor is 1.
7. according to each described coaxial inner-outer coil electric motor of claim 1 to 5, it is characterized in that: the quantity of said motor is at least two, all coaxial being located on the main shaft (1).
8. according to each described coaxial inner-outer coil electric motor of claim 1 to 5, it is characterized in that: the outer circumference surface of said left shell (21) and inner peripheral surface are provided with some heat radiation film traps or water composite cooling pipe; The outer circumference surface of said right casing (22) and inner peripheral surface are provided with some heat radiation film traps or water composite cooling pipe.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100415901A CN101621224B (en) | 2009-08-03 | 2009-08-03 | Coaxial inner-outer coil electric motor |
| PCT/CN2009/075220 WO2011015004A1 (en) | 2009-08-03 | 2009-11-30 | Electromotor with coaxial inner and outer coils |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100415901A CN101621224B (en) | 2009-08-03 | 2009-08-03 | Coaxial inner-outer coil electric motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101621224A CN101621224A (en) | 2010-01-06 |
| CN101621224B true CN101621224B (en) | 2012-07-25 |
Family
ID=41514320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100415901A Active CN101621224B (en) | 2009-08-03 | 2009-08-03 | Coaxial inner-outer coil electric motor |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101621224B (en) |
| WO (1) | WO2011015004A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI559651B (en) * | 2015-12-31 | 2016-11-21 | DC motor inner and outer ring stator structure |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102299596A (en) * | 2010-06-24 | 2011-12-28 | 谢杨辉 | Multi-power motor and assembly method thereof |
| TWI513607B (en) * | 2013-05-10 | 2015-12-21 | Chen Yu Fong | Driving device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2135868Y (en) * | 1992-09-29 | 1993-06-09 | 梁刚 | Multi-power energy-saving asynchronous motor |
| CN1645712A (en) * | 2005-01-07 | 2005-07-27 | 南京航空航天大学 | Magnetic resistant electric motor with double stator switch |
| CN101075766A (en) * | 2007-04-16 | 2007-11-21 | 顾为东 | Brushless DC motor of internal and external double-stator and double-salient pole |
| CN101154864A (en) * | 2006-09-25 | 2008-04-02 | 天津得鑫电机有限公司 | Direct driving reluctance motor |
| CN201509107U (en) * | 2009-08-03 | 2010-06-16 | 东莞洲亮通讯科技有限公司 | Coaxial inner and outer coil electromotor |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4501980A (en) * | 1982-06-04 | 1985-02-26 | Motornetics Corporation | High torque robot motor |
| CN1458733A (en) * | 2003-06-12 | 2003-11-26 | 哈尔滨工业大学 | Directly driveng mixed reluctance motor |
| CN1909340A (en) * | 2005-08-01 | 2007-02-07 | 张孟杰 | Synergy permanent-magnet-field generator |
-
2009
- 2009-08-03 CN CN2009100415901A patent/CN101621224B/en active Active
- 2009-11-30 WO PCT/CN2009/075220 patent/WO2011015004A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2135868Y (en) * | 1992-09-29 | 1993-06-09 | 梁刚 | Multi-power energy-saving asynchronous motor |
| CN1645712A (en) * | 2005-01-07 | 2005-07-27 | 南京航空航天大学 | Magnetic resistant electric motor with double stator switch |
| CN101154864A (en) * | 2006-09-25 | 2008-04-02 | 天津得鑫电机有限公司 | Direct driving reluctance motor |
| CN101075766A (en) * | 2007-04-16 | 2007-11-21 | 顾为东 | Brushless DC motor of internal and external double-stator and double-salient pole |
| CN201509107U (en) * | 2009-08-03 | 2010-06-16 | 东莞洲亮通讯科技有限公司 | Coaxial inner and outer coil electromotor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI559651B (en) * | 2015-12-31 | 2016-11-21 | DC motor inner and outer ring stator structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101621224A (en) | 2010-01-06 |
| WO2011015004A1 (en) | 2011-02-10 |
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Owner name: ZHOULIANG (LIAONING) ELECTROMOTOR TECHNOLOGY CO., Free format text: FORMER OWNER: CHAULEONG ENTERPRISE (GROUP) LTD. Effective date: 20150416 |
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Effective date of registration: 20150416 Address after: 112616 Liaoning Province, Tieling City Economic Development Zone in Liaoning Province special vehicle production base of harmonious Street No. 13-2 1-1 Patentee after: Zhouliang (Liaoning) Motor Technology Co. Ltd. Address before: 523180 Guangdong city in Dongguan Province town of Kau Jiuqu Industrial Management District Dongguan Zhouliang Communication Technology Co Ltd Patentee before: Chauleong Enterprise (Group) Ltd. |
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Effective date of registration: 20180528 Address after: 523000 Kau village, Dongguan, Guangdong Province, nine Qu Village Patentee after: Chauleong Enterprise (Group) Ltd. Address before: 112616 Liaoning Tieling Economic Development Zone Liaoning special vehicle production base, harmony Street No. 13-2 1-1 Patentee before: Zhouliang (Liaoning) Motor Technology Co. Ltd. |
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