CN205811773U - A kind of electromagnetic vibration energy retracting device - Google Patents
A kind of electromagnetic vibration energy retracting device Download PDFInfo
- Publication number
- CN205811773U CN205811773U CN201620693013.6U CN201620693013U CN205811773U CN 205811773 U CN205811773 U CN 205811773U CN 201620693013 U CN201620693013 U CN 201620693013U CN 205811773 U CN205811773 U CN 205811773U
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- module
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- outer rotor
- rotor
- thrust bearing
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Abstract
The utility model discloses a kind of electromagnetic vibration energy retracting device, formed by driving module, energy regenerative module and support module, use symmetrical structure, described driving module does linear reciprocating motion under external force, and then drive energy regenerative module, linear reciprocating motion is converted into unidirectional rotary motion and generates electricity by energy regenerative module, supports module to driving module and energy regenerative module to guide and support；The described leading screw in driving module is the rotary motion of internal rotor in energy regenerative module by feed screw nut adjutant's transform linear motion；Outer rotor in energy regenerative module is permanent magnet, and internal rotor realizes power unidirectional delivery by the contact of the conical surface with separating with outer rotor；Outer rotor and stator module rotate against and generate electricity；Described stator module is made up of coil brace and coil.This utility model can be effectively improved the efficiency of vibration energy recovery device, simple and compact for structure, can efficiently reduce the mechanical gearing losses of energy.
Description
Technical field
This utility model belongs to field of energy-saving technology, is specifically related to a kind of electromagnetic type that can carry out high efficiency energy recovery and shakes
Energy retracting device.
Background technology
Vibrating nearly ubiquitous, the Energy Recovery Technology storing or converting the mechanical energy that vibration brings is significant.Mesh
Before, the principle reclaiming vibrational energy is broadly divided into five kinds: electromagnetic induction, piezoelectric effect, electrostatic effect, air pressure energy storage and hydraulic pressure storage
Energy.Wherein, electromagnetic vibration energy recovery technology organic efficiency is high, and energy regenerating power is big, by widely studied.
Existing electromagnetic vibration energy retracting device mainly has two kinds of forms, and a kind of mechanical driving device that passes through is by straight line
Conversion of motion is swinging generator amature rotary motion, and then changes mechanical energy vibration brought is electric energy；One is passed through
The changes mechanical energy that vibration is brought by linear electric motors is electric energy.But, existing electromagnetic vibration energy retracting device structure is complicated,
Cost is high, and rotor or mover movement velocity change greatly, and reduce the organic efficiency of energy；Existing slueing generator formula energy returns
Receiving apparatus arrangement space is big, and the existence negative effect that energy is transmitted by rotor commutation inertia, reduces transmission efficiency.
Summary of the invention
The purpose of this utility model is to provide for a kind of simple and compact for structure and efficient electromagnetic vibration energy and reclaims dress
Put, use ball-screw that straight reciprocating motion is converted into rotary motion, utilize taper-face contact pair to realize one-way movement transmission, gram
Take the negative effect that energy is transmitted by rotor commutation inertia, and utilize the inertia of outer rotor to make rotor speed change steadily, effectively carry
The organic efficiency of high vibrational energy.
This utility model is achieved through the following technical solutions:
A kind of electromagnetic vibration energy retracting device, uses symmetrical structure, mainly by drive module I, energy regenerative module ii and
Support module III composition, wherein drive module I to do straight reciprocating motion under external force, and then drive energy regenerative module ii, feedback
Straight reciprocating motion can be converted into unidirectional rotary motion and generate electricity by module ii, supporting module III to driving module I and feedback
Can guide and support by module ii；
The described leading screw 1 in driving module I by feed screw nut adjutant's transform linear motion be in energy regenerative module ii in
The rotary motion of rotor 10；Outer rotor 15 in energy regenerative module ii is permanent magnet, and internal rotor 10 and outer rotor 15 are by the conical surface
Contact realizes power unidirectional delivery with separating；Outer rotor 15 and stator module in energy regenerative module ii rotate against and generate electricity.
Specifically, described support module III includes up-thrust bearing assembly, lower thrust-bearing assembly, dust cover 6 and leads
To device assembly 3；Two guider assemblies 3 are symmetrically mounted on the two ends of dust cover 6, up-thrust bearing assembly and lower thrust-bearing group
Part is arranged on the inside of dust cover 6, limits the axially-movable of outer rotor 15 and internal rotor 10.
Described stator module is made up of coil brace 13 and coil 14；
Described leading screw 1 forms dynamic cooperation with guider assembly 3, has sealing ring 2 between leading screw 1 and guider assembly 3；
Described guider assembly 3 and dust cover 6 upper end inwall form static seal, guider assembly 3 lower surface with on push away
Power bearing race 4 contacts, and simultaneously works as guiding and spacing effect, leaded hole c on guider；
Described outer rotor 15 is between up-thrust bearing assembly and lower thrust-bearing assembly, and outer rotor 15 inner surface is
The conical surface；Described internal rotor 10 is supported in lower thrust-bearing assembly, and the outer surface of internal rotor 10 is the conical surface, its tapering and outer rotor 15
Inner conical surface tapering identical, between male cone (strobilus masculinus) and the inner conical surface of outer rotor 15 of internal rotor 10 formed rotor clearance a；
Described up-thrust bearing assembly is rolled by up-thrust bearing seat ring 4, up-thrust bearing retainer 16 and up-thrust bearing
Pearl 17 is constituted, and up-thrust bearing assembly provides downward axial force for outer rotor 15；
Described lower thrust-bearing assembly is by lower thrust-bearing seat ring 5, lower internal rotor thrust bearing retainer 9, lower outer rotor
Thrust bearing retainer 12, lower internal rotor thrust bearing ball 8 and lower outer rotor thrust bearing ball 11 are constituted, lower thrust axis
Bearing assembly provides axial force upwards for internal rotor 10 and outer rotor 15；
The coil brace 13 of described stator module is fixed be connected with up-thrust bearing seat ring 4 and lower thrust-bearing seat ring 5；
Described dust cover 6 inwall is formed with up-thrust bearing seat ring 4 and lower thrust-bearing seat ring 5 and coordinates, dust cover 6 inwall
On the shaft shoulder play position-limiting action.
A kind of electromagnetic type power feeding shock absorber of the present utility model, including the guider assembly 3 in existing vibroshock, oil storage cylinder
22, the component such as working cylinder 25, piston assembly 26, bottom valve assembly 27, connector 28, end cap 18, also includes above-mentioned electromagnetic vibration
Energy recycle device 24, is arranged in the middle part of working cylinder 25, be fixed on the shaft shoulder on spacing collar 23 and working cylinder 25 inwall it
Between；
Described guider assembly 3 forms stationary fit, guider assembly 3 with working cylinder 25, oil storage cylinder 22 upper end inward flange
Oil sealing 20 is installed in upper end；
Described oil storage cylinder 22 bottom is fixing with connector 28 to be connected, oil storage cylinder 22 upper end inwall and guider assembly 3 phase
Coordinating, oil storage cylinder 22 outer wall is fixing with end cap 18 to be connected；
Described working cylinder 25 is installed on oil storage cylinder 22 inner chamber, matches with bottom valve assembly 27 in working cylinder 25 bottom, work
Matching with guider assembly 3 in cylinder 25 upper end, thus forms enclosed construction；
The lower end of leading screw 1 is fixed in described piston assembly 26；
Described bottom valve assembly 27 is fixed between working cylinder 25 and oil storage cylinder 22；
Described spacing collar 23 is formed with working cylinder 25 inwall and coordinates, spacing collar 23 lower surface and electromagnetic vibration energy
Amount retracting device 24 contacts, and spacing collar 23 upper surface contacts with guider assembly 3.
Work process of the present utility model is as follows:
Driving in module I in the motor process of leading screw 1, the inner conical surface of the male cone (strobilus masculinus) of internal rotor 10 and outer rotor 15 can be sent out
Life contacts and separates.When taper-face contact, internal rotor 10 drives outer rotor 15 to rotate by frictional force；When the conical surface separates
Time, outer rotor 15 can continue freely rotatable due to inertia.Specifically, a kind of electromagnetic vibration energy of the present utility model reclaims
Device top half work process in leading screw 1 stroke cycle is as follows:
1) when leading screw 1 just starts to move upward, owing to there is rotor clearance a between outer rotor 15 and internal rotor 10,
Now the conical surface of internal rotor 10 and outer rotor 15 is not in contact with, and internal rotor 10 and outer rotor 15 do not rotate；
2) after leading screw 1 moves upward a small distance, now outer rotor 15 and the taper-face contact of internal rotor 10, boring
The frictional force in face is with under downward pressure effect, and outer rotor 15 and internal rotor 10 start to rotate；
3), during leading screw 1 upwards accelerated motion, internal rotor 10 accelerates to rotate together with outer rotor 15；
4), during leading screw 1 upwards retarded motion, under the effect of inertia of rotor, the conical surface of internal rotor 10 and outer rotor 15 has point
From trend, when leading screw 1 deceleration reaches certain value, internal rotor 10 separates with the conical surface of outer rotor 15, outer rotor 15 due to
Inertia continues freely rotatable；
5) when leading screw 1 moves downward, the conical surface of outer rotor 15 and internal rotor 10 is consistently separated, and outer rotor 15 is at effect of inertia
Under continue to do underdrive, internal rotor 10 rotating speed changes with the change of leading screw 1 speed；
6) can produce the magnetic field rotated when outer rotor 15 rotates, the magnetic field of rotation can generate alternation in coil 14
Electric current, thus be electric energy by changes mechanical energy, and produce electromagnetic damping power.
The operation principle of this utility model the latter half is identical with top half, and top half is operated in leading screw 1 and upwards transports
Dynamic stroke, the latter half is operated in leading screw 1 and moves downward stroke.
The beneficial effects of the utility model are:
This utility model is simple and compact for structure, can efficiently reduce the transmission loss of energy.It utilizes ball-screw to incite somebody to action
Straight reciprocating motion changes into the rotary motion of internal rotor, is reached with separating by the contact of the conical surface between outer rotor with internal rotor
The effect of unidirectional delivery power, overcomes the negative effect that energy is transmitted by rotor commutation inertia, and utilizes the inertia of outer rotor to make to turn
Rotor speed change steadily, can be effectively improved the organic efficiency of vibrational energy..
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of electromagnetic vibration energy retracting device of the present utility model；
Fig. 2 is outer turn when sine inputs of a kind of electromagnetic vibration energy retracting device top half of the present utility model
Sub-rate curve；
Fig. 3 is the schematic diagram of a kind of electromagnetic type power feeding shock absorber of the present utility model.
In figure:
1-leading screw, 2-sealing ring, 3-guider assembly, 3-1 fairlead, 4-up-thrust bearing seat ring, 5-lower thrust-bearing
Seat ring,
6-dust cover, 7-lower lift ring, internal rotor thrust bearing ball under 8-, internal rotor thrust bearing retainer under 9-,
10-internal rotor, outer rotor thrust bearing ball under 11-, outer rotor thrust bearing retainer under 12-, 13-coil props up
Frame,
14-coil, 15-outer rotor, 16-up-thrust bearing retainer, 17-up-thrust bearing ball, 18-end cap, on 19-
Suspension ring,
20-oil sealing, 21-limited block, 22-oil storage cylinder, 23-spacing collar, 24-electromagnetic vibration energy retracting device,
25-working cylinder, 26-piston assembly, 27-bottom valve assembly, 28-connector,
A-rotor clearance, b-outer rotor and coil air gap, c-fairlead, v-speed, t-time.
Detailed description of the invention
Below in conjunction with the accompanying drawings utility model is described in detail.
Fig. 1 is the schematic diagram of a kind of electromagnetic vibration energy retracting device of the present utility model, and it uses symmetrical structure, main
To be formed by driving module I, energy regenerative module ii and support module III, wherein to drive module I to do linear reciprocation under external force
Motion, and then drive energy regenerative module ii, straight reciprocating motion is converted into unidirectional rotary motion and generates electricity by energy regenerative module ii,
Support module III to driving module I and energy regenerative module ii to guide and support；
The described leading screw 1 in driving module I by feed screw nut adjutant's transform linear motion be in energy regenerative module ii in
The rotary motion of rotor 10；Outer rotor 15 in energy regenerative module ii is permanent magnet, and internal rotor 10 and outer rotor 15 are by the conical surface
Contact realizes power unidirectional delivery with separating；Outer rotor 15 and stator module in energy regenerative module ii rotate against and generate electricity.
Specifically, described support module III includes up-thrust bearing assembly, lower thrust-bearing assembly, dust cover 6 and leads
To device assembly 3；Two guider assemblies 3 are symmetrically mounted on the two ends of dust cover 6, up-thrust bearing assembly and lower thrust-bearing group
Part is arranged on the inside of dust cover 6, limits the axially-movable of outer rotor 15 and internal rotor 10.
Described stator module is made up of coil brace 13 and coil 14；
Described leading screw 1 forms dynamic cooperation with guider assembly 3, has sealing ring 2 between leading screw 1 and guider assembly 3；
Described guider assembly 3 and dust cover 6 upper end inwall form static seal, guider assembly 3 lower surface with on push away
Power bearing race 4 contacts, and simultaneously works as guiding and spacing effect, leaded hole c on guider；
Described outer rotor 15 is between up-thrust bearing assembly and lower thrust-bearing assembly, and outer rotor 15 inner surface is
The conical surface；Described internal rotor 10 is supported in lower thrust-bearing assembly, and the outer surface of internal rotor 10 is the conical surface, its tapering and outer rotor 15
Inner conical surface tapering identical, between male cone (strobilus masculinus) and the inner conical surface of outer rotor 15 of internal rotor 10 formed rotor clearance a；
Described up-thrust bearing assembly is rolled by up-thrust bearing seat ring 4, up-thrust bearing retainer 16 and up-thrust bearing
Pearl 17 is constituted, and up-thrust bearing assembly provides downward axial force for outer rotor 15；
Described lower thrust-bearing assembly is by lower thrust-bearing seat ring 5, lower internal rotor thrust bearing retainer 9, lower outer rotor
Thrust bearing retainer 12, lower internal rotor thrust bearing ball 8 and lower outer rotor thrust bearing ball 11 are constituted, lower thrust axis
Bearing assembly provides axial force upwards for internal rotor 10 and outer rotor 15；
The coil brace 13 of described stator module is fixed be connected with up-thrust bearing seat ring 4 and lower thrust-bearing seat ring 5；
Described dust cover 6 inwall is formed with up-thrust bearing seat ring 4 and lower thrust-bearing seat ring 5 and coordinates, dust cover 6 inwall
On the shaft shoulder play position-limiting action.
Fig. 3 is the schematic diagram of a kind of electromagnetic type power feeding shock absorber of the present utility model, and it includes leading in existing vibroshock
To components such as device assembly 3, oil storage cylinder 22, working cylinder 25, piston assembly 26, bottom valve assembly 27, connector 28, end caps 18, also wrap
Include above-mentioned electromagnetic vibration energy retracting device 24, be arranged in the middle part of working cylinder 25, be fixed on spacing collar 23 and working cylinder
Between the shaft shoulder on 25 inwalls；
Described guider assembly 3 forms stationary fit, guider assembly 3 with working cylinder 25, oil storage cylinder 22 upper end inward flange
Oil sealing 20 is installed in upper end；
Described oil storage cylinder 22 bottom is fixing with connector 28 to be connected, oil storage cylinder 22 upper end inwall and guider assembly 3 phase
Coordinating, oil storage cylinder 22 outer wall is fixing with end cap 18 to be connected；
Described working cylinder 25 is installed on oil storage cylinder 22 inner chamber, matches with bottom valve assembly 27 in working cylinder 25 bottom, work
Matching with guider assembly 3 in cylinder 25 upper end, thus forms enclosed construction；
The lower end of leading screw 1 is fixed in described piston assembly 26；
Described bottom valve assembly 27 is fixed between working cylinder 25 and oil storage cylinder 22；
Described spacing collar 23 is formed with working cylinder 25 inwall and coordinates, spacing collar 23 lower surface and electromagnetic vibration energy
Amount retracting device 24 contacts, and spacing collar 23 upper surface contacts with guider assembly 3.
Work process of the present utility model is as follows:
Driving in module I in the motor process of leading screw 1, the inner conical surface of the male cone (strobilus masculinus) of internal rotor 10 and outer rotor 15 can be sent out
Life contacts and separates.When taper-face contact, internal rotor 10 drives outer rotor 15 to rotate by frictional force；When the conical surface separates
Time, outer rotor 15 can continue freely rotatable due to inertia.Specifically, in conjunction with a kind of electromagnetic vibration energy as shown in Figure 2
Retracting device top half is the rate curve of outer rotor when sine inputs, and wherein v is speed, and t is the time, it is seen that this practicality is new
A kind of electromagnetic vibration energy retracting device top half of type work process in leading screw 1 stroke cycle is as follows:
1) when leading screw 1 just starts to move upward, owing to there is rotor clearance a between outer rotor 15 and internal rotor 10,
Now the conical surface of internal rotor 10 and outer rotor 15 is not in contact with, and internal rotor 10 and outer rotor 15 do not rotate；
2) after leading screw 1 moves upward a small distance, now outer rotor 15 and the taper-face contact of internal rotor 10, boring
The frictional force in face is with under downward pressure effect, and outer rotor 15 and internal rotor 10 start to rotate；
3), during leading screw 1 upwards accelerated motion, internal rotor 10 accelerates to rotate together with outer rotor 15；
4), during leading screw 1 upwards retarded motion, under the effect of inertia of rotor, the conical surface of internal rotor 10 and outer rotor 15 has point
From trend, when leading screw 1 deceleration reaches certain value, internal rotor 10 separates with the conical surface of outer rotor 15, outer rotor 15 due to
Inertia continues freely rotatable；
5) when leading screw 1 moves downward, the conical surface of outer rotor 15 and internal rotor 10 is consistently separated, and outer rotor 15 is at effect of inertia
Under continue to do underdrive, internal rotor 10 rotating speed changes with the change of leading screw 1 speed；
6) can produce the magnetic field rotated when outer rotor 15 rotates, the magnetic field of rotation can generate alternation in coil 14
Electric current, thus be electric energy by changes mechanical energy, and produce electromagnetic damping power.
The operation principle of this utility model the latter half is identical with top half, and top half is operated in leading screw 1 and upwards transports
Dynamic stroke, the latter half is operated in leading screw 1 and moves downward stroke.
Above-described embodiment is merely to illustrate this utility model, and the structure of the most each parts, connected mode etc. are all to have
Changed, every equivalents carried out on the basis of technical solutions of the utility model and improvement, the most should not got rid of at this
Outside the protection domain of utility model.
Claims (5)
1. an electromagnetic vibration energy retracting device, by driving module (I), energy regenerative module (II) and supporting module (III) group
Become, it is characterised in that:
Using symmetrical structure, described driving module (I) does straight reciprocating motion under external force, and then drives energy regenerative module
(II), linear reciprocating motion is converted into unidirectional rotary motion and generates electricity by energy regenerative module (II), supports module (III) to driving
Dynamic model block (I) and energy regenerative module (II) guide and support；
The described leading screw (1) in driving module (I) is in energy regenerative module (II) by feed screw nut adjutant's transform linear motion
The rotary motion of internal rotor (10)；Outer rotor (15) in energy regenerative module (II) is permanent magnet, internal rotor (10) and outer rotor
(15) power unidirectional delivery is realized by the contact of the conical surface with separating；Outer rotor (15) and stator module rotate against and carry out sending out
Electricity；
Described stator module is made up of coil brace (13) and coil (14).
A kind of electromagnetic vibration energy retracting device the most according to claim 1, it is characterised in that:
Described support module (III) includes up-thrust bearing assembly, lower thrust-bearing assembly, dust cover (6) and two guiding
Device assembly (3)；Two guider assemblies (3) are symmetrically mounted on the two ends of dust cover (6), up-thrust bearing assembly and lower thrust axis
Bearing assembly is arranged on the inside of dust cover (6), limits the axially-movable of outer rotor (15) and internal rotor (10).
A kind of electromagnetic vibration energy retracting device the most according to claim 2, it is characterised in that:
Described leading screw (1) forms dynamic cooperation with guider assembly (3), is provided with close between leading screw (1) and guider assembly (3)
Seal (2)；
Described guider assembly (3) forms static seal with dust cover (6) upper end inwall, and guider assembly (3) lower surface is with upper
Thrust bearing seat ring (4) contacts, and guider is provided with fairlead (c)；
Described outer rotor (15) is between up-thrust bearing assembly and lower thrust-bearing assembly, and outer rotor (15) inner surface is
The conical surface；
Described internal rotor (10) is supported in lower thrust-bearing assembly, and the outer surface of internal rotor (10) is the conical surface, and its tapering turns with outer
The inner conical surface tapering of son (15) is identical, forms rotor clearance between male cone (strobilus masculinus) and the inner conical surface of outer rotor (15) of internal rotor (10)
(a)。
A kind of electromagnetic vibration energy retracting device the most according to claim 3, it is characterised in that:
Described up-thrust bearing assembly is rolled by up-thrust bearing seat ring (4), up-thrust bearing retainer (16) and up-thrust bearing
Pearl (17) is constituted, and up-thrust bearing assembly is that outer rotor (15) provides downward axial force；
Described lower thrust-bearing assembly is by lower thrust-bearing seat ring (5), lower internal rotor thrust bearing retainer (9), lower outer rotor
Thrust bearing retainer (12), lower internal rotor thrust bearing ball (8) and lower outer rotor thrust bearing ball (11) are constituted, under
Thrust bearing assembly is internal rotor (10) and outer rotor (15) offer axial force upwards；
The coil brace (13) of described stator module is fixing with up-thrust bearing seat ring (4) and lower thrust-bearing seat ring (5) to be connected；
Described dust cover (6) inwall is formed with up-thrust bearing seat ring (4) and lower thrust-bearing seat ring (5) and coordinates.
5. the electromagnetic type energy regenerative vibration damping comprising electromagnetic vibration energy retracting device according to any one of Claims 1-4
Device, it is characterised in that:
Also include guider assembly (3), oil storage cylinder (22), spacing collar (23), working cylinder (25), piston assembly (26), bottom valve
Assembly (27), connector (28) and end cap (18), described electromagnetic vibration energy retracting device (24) is arranged in working cylinder
(25) middle part, is fixed between the shaft shoulder on spacing collar (23) and working cylinder (25) inwall；
Described guider assembly (3) forms stationary fit, guider assembly with working cylinder (25), oil storage cylinder (22) upper end inward flange
(3) oil sealing (20) is installed in upper end；
Described oil storage cylinder (22) bottom is fixing with connector (28) to be connected, oil storage cylinder (22) upper end inwall and guider assembly
(3) matching, oil storage cylinder (22) outer wall is fixing with end cap (18) to be connected；
Described working cylinder (25) is installed on oil storage cylinder (22) inner chamber, matches with bottom valve assembly (27) in working cylinder (25) bottom,
Matching with guider assembly (3) in working cylinder (25) upper end, thus forms enclosed construction；
The lower end of leading screw (1) is fixed in described piston assembly (26)；Described bottom valve assembly (27) is fixed on working cylinder (25)
And between oil storage cylinder (22)；
Described spacing collar (23) is formed with working cylinder (25) inwall and coordinates, spacing collar (23) lower surface and electromagnetic vibration
Energy recycle device (24) contacts, and spacing collar (23) upper surface contacts with guider assembly (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620693013.6U CN205811773U (en) | 2016-07-04 | 2016-07-04 | A kind of electromagnetic vibration energy retracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620693013.6U CN205811773U (en) | 2016-07-04 | 2016-07-04 | A kind of electromagnetic vibration energy retracting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205811773U true CN205811773U (en) | 2016-12-14 |
Family
ID=58139715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620693013.6U Withdrawn - After Issue CN205811773U (en) | 2016-07-04 | 2016-07-04 | A kind of electromagnetic vibration energy retracting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205811773U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105932827A (en) * | 2016-07-04 | 2016-09-07 | 吉林大学 | Electromagnetic type vibration energy recovery device |
| WO2020104817A1 (en) * | 2018-11-23 | 2020-05-28 | Joseph Maloney | Electric generator |
-
2016
- 2016-07-04 CN CN201620693013.6U patent/CN205811773U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105932827A (en) * | 2016-07-04 | 2016-09-07 | 吉林大学 | Electromagnetic type vibration energy recovery device |
| CN105932827B (en) * | 2016-07-04 | 2018-02-06 | 吉林大学 | A kind of electromagnetic vibration energy retracting device |
| WO2020104817A1 (en) * | 2018-11-23 | 2020-05-28 | Joseph Maloney | Electric generator |
| GB2582241A (en) * | 2018-11-23 | 2020-09-23 | Maloney Joseph | Electric generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161214 Effective date of abandoning: 20180206 |
|
| AV01 | Patent right actively abandoned |