CN105449922B - It is built in the swing direct driving device and method of solenoid coil - Google Patents
It is built in the swing direct driving device and method of solenoid coil Download PDFInfo
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- CN105449922B CN105449922B CN201510833710.7A CN201510833710A CN105449922B CN 105449922 B CN105449922 B CN 105449922B CN 201510833710 A CN201510833710 A CN 201510833710A CN 105449922 B CN105449922 B CN 105449922B
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- magnet
- solenoid coil
- transmission component
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/28—Power arrangements internal to the switch for operating the driving mechanism using electromagnet
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2207/00—Specific aspects not provided for in the other groups of this subclass relating to arrangements for handling mechanical energy
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Electromagnets (AREA)
Abstract
The present invention provides a kind of swing direct driving device being built in solenoid coil and method, magnet 2 is located at the inside of solenoid coil 1；Magnet 2 connects transmission component 3, and transmission component 3 is by the internal stretch of solenoid coil 1 to the outside of solenoid coil 1；Solenoid coil 1 makes magnet 2 rotate after applying magnetic force to magnet 2；Magnet 2 rotates and drives transmission component 3.The present invention realizes a kind of using coil most high-intensity magnetic field position as the high efficiency driver apparatus of excitation driving part directly using coil and its skeleton as structure.For the present invention since loop construction is utilized, entire driving device structure is compact, and the big movement travel of small size, the big effect for exporting power drive may be implemented.And the building block of the present invention is few, and magnet connection in series-parallel or can be angled across arrangement in rotor/axis, be embedded in same rotation shaft, maximum output torque when so as to realize same volume and electromagnetic excitation intensity.
Description
Technical field
The present invention relates to electromagnetic actuator devices, and in particular, to is built in swing direct driving device and the side of solenoid coil
Method.
Background technology
General electromagnetic actuator device mechanism (such as solenoid valve, electromagnetic lock etc.), usual structure is complex.For example,
Chinese patent literature (the application number 200710154528.4 of entitled " a kind of control circuit of bistable state permanent magnet operating mechanism "；
Publication number CN101399124A), a kind of operating mechanism automatically controlled is disclosed, specifically a kind of bistable permanent magnetic operates machine
The control circuit of structure.Electricity is controlled including permanent-magnet operating mechanism and the pulse signal being connected on permanent-magnet operating mechanism pulsed coil
Road, pulse signal control circuit include separating brake accumulator, combined floodgate accumulator, separating brake contact-making switch, combined floodgate contact-making switch, are led to
It crosses separating brake contact-making switch to connect permanent-magnet operating mechanism pulsed coil in circuit with combined floodgate contact-making switch, is allowed to go here and there when closing a floodgate
Connection uses, and when separating brake is used in parallel.The higher speed of service of combined floodgate parts early period is reduced in this way, advantageously reduces combined floodgate noise
And extend the service life of parts；The just-off speed for improving separating brake initial stage advantageously reduces the generation of separating brake electric arc.
But electromagnetic actuator device in the prior art causes to be easier to break down because structure is complex, and assemble
And maintenance process is related to that parts are more to lead to inconvenience, it is therefore necessary to design a kind of improved electromagnetic actuator device.
Invention content
For the defects in the prior art, the object of the present invention is to provide a kind of swings being built in solenoid coil directly to drive
Device and method.
According to a kind of swing direct driving device being built in solenoid coil provided by the invention, including solenoid coil, magnetic
Body, transmission component；
Magnet is located at the inside of solenoid coil；Magnet connect transmission component, transmission component by solenoid coil inside
Extend to the outside of solenoid coil；
Solenoid coil makes magnet rotate after applying magnetic force to magnet；
Magnet rotates and drives transmission component；
The quantity of magnet is one or more.
Preferably, transmission component includes rotation axis；
Magnet is fastenedly connected in rotation axis, the both ends of rotation axis extending radially out to line solenoid along solenoid coil respectively
The outside of circle.
Preferably, transmission component includes connecting rod, connector；
Magnet by after the excitation of solenoid coil with eccentric or eccentric manner rotates；
One end of one end articulated joints of magnet, one end of the other end bar that is articulated and connected of connector, connecting rod extend
To the outside of solenoid coil so that the other end of connecting rod is located at the outside of solenoid coil.
Preferably, transmission component includes axis body；
Axis body is embedded with one or more magnets；
Wherein, multiple magnets are sequentially arranged along the axial direction of axis body, are arranged with interleaved mode between adjacent two magnets, are handed over
It pitches angle and is less than or equal to 90 degree.
Preferably, axis body is using following any mode：
Axis body is rigid body；
Axis body is elastomer, and axis body both ends are fixing end.
Preferably, solenoid coil interacts to form magnetic structure with magnet；
When solenoid coil does not encourage magnet, the pole orientation of magnet deviates the pole orientation of solenoid coil；
Excitation of the solenoid coil to magnet, drive the pole orientation of magnet to the pole orientation of solenoid coil it is close or
Unanimously.
Preferably, further include reset assembly；
Stopping after magnet applies magnetic excitation in solenoid coil, reset assembly driving magnet is reset to initial position,
Wherein, the initial position refers to the location of when magnet is not energized.
Preferably, reset assembly includes any of hinge spring, spring, torsional spring, reset magnet, elastomer or multiple dresses
It sets.
Method, setting solenoid coil, magnetic are directly driven according to a kind of swing being built in solenoid coil provided by the invention
Body, transmission component；
Magnet is located at the inside of solenoid coil；Magnet connect transmission component, transmission component by solenoid coil inside
Extend to the outside of solenoid coil；
Enable solenoid coil to magnet apply magnetic force after so that magnet rotates；
Magnet rotates and drives transmission component；
The quantity of magnet is one or more.
Compared with prior art, the present invention has following advantageous effect：
1, the present invention realizes a kind of using coil most high-intensity magnetic field position as excitation drive directly using coil and its skeleton as structure
The high efficiency driver apparatus at dynamic position.
2, for the present invention since loop construction is utilized, entire driving device structure is compact, and the big movement of small size may be implemented
The effect of stroke, big output power drive.And the present invention building block it is few, magnet can in rotor/axis connection in series-parallel or at
Angle arranged crosswise, embedded same rotation shaft, maximum output when so as to realize same volume and electromagnetic excitation intensity
Torque.
3, the present invention has wide range of applications, and can be applied to switch, intensity control, valve, light/wave/fluid etc. and needs station
The drive control field of position switching, such as the switching driving between headlight for vehicles dipped beam, distance light can be controlled.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1, Fig. 2, Fig. 3 are that the structure for the swing direct driving device for being built in solenoid coil in first embodiment of the invention is shown
It is intended to；
Fig. 4, Fig. 5 are the structural representation for the swing direct driving device that solenoid coil is built in second embodiment of the invention
Figure；
Fig. 6, Fig. 7 are the structural representation for the swing direct driving device that solenoid coil is built in third embodiment of the invention
Figure.
In figure：
1- solenoid coils
2- magnets
3- transmission components
301- rotation axis
302- connecting rods
303- connectors
304- axis bodies
4- catch
Specific implementation mode
With reference to specific embodiment, the present invention is described in detail.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field
For personnel, without departing from the inventive concept of the premise, several changes and improvements can also be made.These belong to the present invention
Protection domain.
In the basic embodiment of the present invention, directly driven according to a kind of swing being built in solenoid coil provided by the invention
Device, including solenoid coil 1, magnet 2, transmission component 3；Magnet 2 can be electromagnet or permanent magnet；Magnet 2 is located at spiral shell
The inside of spool coil 1；Magnet 2 connects transmission component 3, and transmission component 3 is by the internal stretch of solenoid coil 1 to line solenoid
The outside of circle 1；Solenoid coil 1 makes magnet 2 rotate after applying magnetic force to magnet 2；Magnet 2 rotates and drives transmission group
Part 3；The quantity of magnet 2 is one or more.Wherein, solenoid coil 1 forms magnetic structure with the interaction of magnet 2；In spiral shell
When spool coil 1 does not encourage magnet 2, the pole orientation of magnet 2 deviates the pole orientation of solenoid coil；Solenoid coil 1
Excitation to magnet 2 drives the pole orientation of magnet 2 close or consistent to the pole orientation of solenoid coil.Preferably, described
The swing direct driving device for being built in solenoid coil further includes reset assembly；Stop applying magnetic force to magnet 2 in solenoid coil 1
After excitation, reset assembly driving magnet 2 is reset to initial position, wherein when the initial position refers to that magnet 2 is not energized
Location.Reset assembly may be used any of hinge spring, spring, torsional spring, reset magnet, elastomer or appoint multiple dresses
It sets, wherein reset magnet makes magnet 2 reset by applying electromagnetic force to magnet 2.
In preference, the swing direct driving device for being built in solenoid coil further includes magnetic conductive frame, to realize
Better arousal effect.For example, magnetic conductive frame can encapsulate the magnetic conduction casing of solenoid coil 1, the material of the magnetic conduction casing
Can be soft magnetism, amorphous or nanocrystalline material.
First embodiment
Fig. 1, Fig. 2, Fig. 3 are that the structure for the swing direct driving device for being built in solenoid coil in first embodiment of the invention is shown
It is intended to.First embodiment is the preference of above-mentioned basic embodiment, in the present embodiment, the pendulum for being built in solenoid coil
Dynamic direct driving device, including solenoid coil 1, magnet 2, transmission component 3；Magnet 2 can be electromagnet or permanent magnet；Magnet 2
Positioned at the inside of solenoid coil 1；Magnet 2 connects transmission component 3, and transmission component 3 is by the internal stretch of solenoid coil 1 to spiral shell
The outside of spool coil 1；Solenoid coil 1 makes magnet 2 rotate after applying magnetic force to magnet 2；Magnet 2 is rotated and is driven
Transmission component 3；The quantity of magnet 2 is one or more.
Wherein, solenoid coil 1 forms magnetic structure with the interaction of magnet 2；Magnet 2 is not swashed in solenoid coil 1
When encouraging, the pole orientation of magnet 2 deviates the pole orientation of solenoid coil；Excitation of the solenoid coil 1 to magnet 2, drives magnetic
The pole orientation of body 2 is close or consistent to the pole orientation of solenoid coil.The swing for being built in solenoid coil is directly driven
Device further includes reset assembly；Stop after magnet 2 applies magnetic excitation in solenoid coil 1, reset assembly driving magnet 2 is multiple
Position is to initial position, wherein the initial position refers to the location of when magnet 2 is not energized.Reset assembly can be adopted
With any of hinge spring, spring, torsional spring, reset magnet or appoint multiple devices, wherein reset magnet and pass through to the application of magnet 2
Electromagnetic force makes magnet 2 reset.
Wherein, as shown in Figure 1, transmission component 3 includes rotation axis 301；Magnet is fastenedly connected in rotation axis 301, rotation axis
301 both ends extending radially out to the outside of solenoid coil 1 along solenoid coil 1 respectively.The both ends of rotation axis 301 pass through company
Fitting connects catch, and catch is oriented to light, wave or fluid.
Second embodiment
Fig. 4, Fig. 5 are the structural representation for the swing direct driving device that solenoid coil is built in second embodiment of the invention
Figure.Second embodiment is the preference of above-mentioned basic embodiment, in the present embodiment, the swing for being built in solenoid coil
Direct driving device, including solenoid coil 1, magnet 2, transmission component 3；Magnet 2 can be electromagnet or permanent magnet；Magnet 2
In the inside of solenoid coil 1；Magnet 2 connects transmission component 3, and transmission component 3 is by the internal stretch of solenoid coil 1 to helical
The outside of pipeline circle 1；Solenoid coil 1 makes magnet 2 rotate after applying magnetic force to magnet 2；Magnet 2 rotates and drives biography
Dynamic component 3；The quantity of magnet 2 is one or more.
Wherein, solenoid coil 1 forms magnetic structure with the interaction of magnet 2；Magnet 2 is not swashed in solenoid coil 1
When encouraging, the pole orientation of magnet 2 deviates the pole orientation of solenoid coil；Excitation of the solenoid coil 1 to magnet 2, drives magnetic
The pole orientation of body 2 is close or consistent to the pole orientation of solenoid coil.The swing for being built in solenoid coil is directly driven
Device further includes reset assembly；Stop after magnet 2 applies magnetic excitation in solenoid coil 1, reset assembly driving magnet 2 is multiple
Position is to initial position, wherein the initial position refers to the location of when magnet 2 is not energized.Reset assembly can be adopted
With any of hinge spring, spring, torsional spring, reset magnet or appoint multiple devices, wherein reset magnet and pass through to the application of magnet 2
Electromagnetic force makes magnet 2 reset.
As shown in Figure 4, Figure 5, transmission component 3 includes connecting rod 302, connector 303；Magnet 2 is by solenoid coil 1
With eccentric or eccentric manner does not rotate after excitation；One end of one end articulated joints 303 of magnet 2, the other end of connector 303
One end of bar that is articulated and connected 302, connecting rod 302 extend to the outside of solenoid coil 1 so that the other end position of connecting rod 302
In the outside of solenoid coil 1.
3rd embodiment
Fig. 6, Fig. 7 are the structural representation for the swing direct driving device that solenoid coil is built in third embodiment of the invention
Figure.3rd embodiment is the preference of above-mentioned basic embodiment, in the present embodiment, the swing for being built in solenoid coil
Direct driving device, including solenoid coil 1, magnet 2, transmission component 3；Magnet 2 can be electromagnet or permanent magnet；Magnet 2
In the inside of solenoid coil 1；Magnet 2 connects transmission component 3, and transmission component 3 is by the internal stretch of solenoid coil 1 to helical
The outside of pipeline circle 1；Solenoid coil 1 makes magnet 2 rotate after applying magnetic force to magnet 2；Magnet 2 rotates and drives biography
Dynamic component 3；The quantity of magnet 2 is one or more.
Wherein, solenoid coil 1 forms magnetic structure with the interaction of magnet 2；Magnet 2 is not swashed in solenoid coil 1
When encouraging, the pole orientation of magnet 2 deviates the pole orientation of solenoid coil；Excitation of the solenoid coil 1 to magnet 2, drives magnetic
The pole orientation of body 2 is close or consistent to the pole orientation of solenoid coil.The swing for being built in solenoid coil is directly driven
Device further includes reset assembly；Stop after magnet 2 applies magnetic excitation in solenoid coil 1, reset assembly driving magnet 2 is multiple
Position is to initial position, wherein the initial position refers to the location of when magnet 2 is not energized.Reset assembly can be adopted
With any of hinge spring, spring, torsional spring, reset magnet or appoint multiple devices, wherein reset magnet and pass through to the application of magnet 2
Electromagnetic force makes magnet 2 reset.
As shown in Figure 6, Figure 7, transmission component 3 includes axis body 304；Axis body 304 is embedded with one or more magnets 2；Wherein,
Multiple magnets 2 are sequentially arranged along the axial direction of axis body 304, are arranged with interleaved mode between adjacent two magnets 2, intersecting angle is small
In equal to 90 degree.
In a preference of the present embodiment, axis body 304 is rigid body.In another preference of the present embodiment,
Axis body 304 is elastomer, and 304 both ends of axis body are fixing end.In this way, when the magnet in axis body 304 receives excitation, magnet makes
Elastomer deforms upon, and when not encouraging, elastomer restores to the original state by the elasticity of itself, so that magnet is also replied just
Beginning position, and then realize reciprocating motion.The material of elastomer can be the materials such as rubber.
The present invention also provides a kind of swings being built in solenoid coil directly to drive method, including：Setting solenoid coil 1,
Magnet 2, transmission component 3；Magnet 2 is located at the inside of solenoid coil 1；Magnet 2 connects transmission component 3, and transmission component 3 is by helical
The internal stretch of pipeline circle 1 is to the outside of solenoid coil 1；Make magnet 2 after enabling solenoid coil 1 apply magnetic force to magnet 2
It rotates；Magnet 2 rotates and drives transmission component 3；The quantity of magnet 2 is one or more.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make a variety of changes or change within the scope of the claims, this not shadow
Ring the substantive content of the present invention.In the absence of conflict, the feature in embodiments herein and embodiment can arbitrary phase
Mutually combination.
Claims (4)
1. a kind of swing direct driving device being built in solenoid coil, which is characterized in that including solenoid coil (1), magnet
(2), transmission component (3)；
Magnet (2) is located at the inside of solenoid coil (1)；Magnet (2) connects transmission component (3), and transmission component (3) is by solenoid
The internal stretch of coil (1) to solenoid coil (1) outside；
Solenoid coil (1) makes magnet (2) rotate after applying magnetic force to magnet (2)；
Magnet (2) rotates and drives transmission component (3)；
The quantity of magnet (2) is one or more；
Transmission component (3) includes connecting rod (302), connector (303)；
Magnet (2) by after the excitation of solenoid coil (1) with eccentric or eccentric manner rotates；
One end of one end articulated joints (303) of magnet (2), the one of the other end bar that is articulated and connected (302) of connector (303)
End, connecting rod (302) extend to the outside of solenoid coil (1) so that the other end of connecting rod (302) is located at solenoid coil
(1) outside；
Transmission component (3) includes axis body (304)；
Axis body (304) is embedded with one or more magnets (2)；
Wherein, multiple magnets (2) are sequentially arranged along the axial direction of axis body (304), with interleaved mode between adjacent two magnets (2)
Arrangement, intersecting angle are less than or equal to 90 degree；
Axis body (304) is elastomer, and axis body (304) both ends are fixing end.
2. the swing direct driving device according to claim 1 for being built in solenoid coil, which is characterized in that transmission component
(3) include rotation axis (301)；
Magnet is fastenedly connected in rotation axis (301), the both ends of rotation axis (301) extending radially out along solenoid coil (1) respectively
To the outside of solenoid coil (1).
3. the swing direct driving device according to claim 1 for being built in solenoid coil, which is characterized in that solenoid coil
(1) magnetic structure is formed with magnet (2) interaction；
When solenoid coil (1) does not encourage magnet (2), the pole orientation of magnet (2) deviates the magnetic pole side of solenoid coil
To；
Excitation of the solenoid coil (1) to magnet (2), drives the pole orientation of magnet (2) to the pole orientation of solenoid coil
It is close or consistent.
4. the swing direct driving device according to claim 1 for being built in solenoid coil, which is characterized in that further include resetting
Component；
Stop after magnet (2) applies magnetic excitation in solenoid coil (1), reset assembly driving magnet (2) is reset to initially
Position, wherein the initial position refers to the location of when magnet (2) is not energized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510833710.7A CN105449922B (en) | 2015-11-25 | 2015-11-25 | It is built in the swing direct driving device and method of solenoid coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510833710.7A CN105449922B (en) | 2015-11-25 | 2015-11-25 | It is built in the swing direct driving device and method of solenoid coil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105449922A CN105449922A (en) | 2016-03-30 |
| CN105449922B true CN105449922B (en) | 2018-08-28 |
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ID=55559820
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510833710.7A Active CN105449922B (en) | 2015-11-25 | 2015-11-25 | It is built in the swing direct driving device and method of solenoid coil |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5113107A (en) * | 1990-04-20 | 1992-05-12 | Asmo Co., Ltd. | Rotary actuator |
| CN1780973A (en) * | 2003-04-26 | 2006-05-31 | 卡姆肯有限公司 | Electromagnetic valve actuator |
| CN201191798Y (en) * | 2008-02-27 | 2009-02-04 | 于德龙 | Outer wire rotating electric machine |
| CN102594083A (en) * | 2012-03-01 | 2012-07-18 | 张有权 | Reciprocating type permanent magnet linear generator |
| CN202839195U (en) * | 2012-07-31 | 2013-03-27 | 李兴成 | Novel electromagnetic driving mechanism |
| CN103001392A (en) * | 2012-10-17 | 2013-03-27 | 上海交通大学 | Swinging driving device based on electromagnetic energy and permanent magnetic energy hybrid |
| CN205195480U (en) * | 2015-11-25 | 2016-04-27 | 杨斌堂 | Device is directly driven in interior solenoidal inductor's of placing in swing |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3306035B2 (en) * | 1999-10-22 | 2002-07-24 | ケージーエス株式会社 | Rotary solenoid |
| JP2001250716A (en) * | 2000-03-06 | 2001-09-14 | Shindengen Electric Mfg Co Ltd | Self-holding rotary solenoid |
-
2015
- 2015-11-25 CN CN201510833710.7A patent/CN105449922B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5113107A (en) * | 1990-04-20 | 1992-05-12 | Asmo Co., Ltd. | Rotary actuator |
| CN1780973A (en) * | 2003-04-26 | 2006-05-31 | 卡姆肯有限公司 | Electromagnetic valve actuator |
| CN201191798Y (en) * | 2008-02-27 | 2009-02-04 | 于德龙 | Outer wire rotating electric machine |
| CN102594083A (en) * | 2012-03-01 | 2012-07-18 | 张有权 | Reciprocating type permanent magnet linear generator |
| CN202839195U (en) * | 2012-07-31 | 2013-03-27 | 李兴成 | Novel electromagnetic driving mechanism |
| CN103001392A (en) * | 2012-10-17 | 2013-03-27 | 上海交通大学 | Swinging driving device based on electromagnetic energy and permanent magnetic energy hybrid |
| CN205195480U (en) * | 2015-11-25 | 2016-04-27 | 杨斌堂 | Device is directly driven in interior solenoidal inductor's of placing in swing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105449922A (en) | 2016-03-30 |
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