CN1055799C - Magnetic suspension motor - Google Patents
Magnetic suspension motor Download PDFInfo
- Publication number
- CN1055799C CN1055799C CN 95112790 CN95112790A CN1055799C CN 1055799 C CN1055799 C CN 1055799C CN 95112790 CN95112790 CN 95112790 CN 95112790 A CN95112790 A CN 95112790A CN 1055799 C CN1055799 C CN 1055799C
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- Prior art keywords
- magnetic
- housing
- gear
- axle
- magnetic suspension
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Abstract
The present invention relates to a motor. The motor is characterized in that the casing of the motor is downwards, vertically and fixedly connected with a positioning connection shaft by a support plate in the casing, and the casing is upwards and fixedly connected with a driving device; the positioning connection shaft is movably sheathed with a magnetic revolving body; the lower end of the positioning connection shaft is connected with a magnetic fixing body which has the same polarity with the magnetic revolving body, and thereby, the magnetic revolving body is suspended on the positioning connection shaft. The upper end surface of the magnetic revolving body is connected into a whole with the lower surface of a meshing gear at the lower end in the casing, and gear teeth of the meshing gear are connected with a gear of an output main shaft of the driving device in a meshing mode.
Description
At present, make countries in the world and the motor of use is formed by stator and rotor two parts, all will use silicon steel sheet material, its complex structure, and Heavy Weight, manufacture difficulty is big, the cost height, power consumption is many, and energy loss is big.And prior motor all can only be by alternating current drive work except that micromachine, and the scope of application is restricted, and can't portably use whenever and wherever possible.
Purpose of the present invention is exactly in order to address the above problem, and provides a kind of simple in structure, energy saving, and the scope of application is wide, the magnetic suspension motor that can use whenever and wherever possible.Technical solution of the present invention:
A kind of magnetic suspension motor, it is characterized in that it is by housing (1), engaging tooth turn (2), axle (8) is located by connecting, drive unit (4), magnetic rotary body (5) and magnetic fixed body (6) are formed, housing (1) vertically is fixed with the axle (8) that is located by connecting that passes housing and be positioned at the housing center downwards by the supporting plate (7) in it, and upwards be fixed with drive unit (4), the axle (8) that is located by connecting is gone up movable sleeve rotary body (5) that is magnetic, be located by connecting the axle (a 8) lower end be connected with the magnetic fixed body (6) identical with magnetic rotary body (5) polarity, make magnetic rotary body (5) be suspended in to be located by connecting on the axle (8), magnetic rotary body (5) upper surface is connected to an integral body with engaging tooth wheel body (2) lower surface that is positioned at housing (1) lower end, and the gear (9) on the gear teeth of this engaging tooth wheel body (2) and drive unit (4) the output main shaft is connected with a joggle.The present invention breaks the traditional structure of motor first, it has removed the silicon steel sheet in the stator and rotor parts in the conventional electric machine structure, and the face rotor is to overcome deadweight under magnetic suspension state, is subjected to magnetic and electric power effect and rotates, electric machine structure novelty of the present invention, simple, cost is low, aesthetic in appearance, volume also can reduce greatly, and noise reduces, not only available alternating current drive work, also can portably use whenever and wherever possible, enlarge the scope of application directly with DC power supply drive work such as batteries.Motor of the present invention is compared with the existing motor with power, and the energy can be saved 1/2-1/3, and power savings is very remarkable, even still can run well under the situation of sudden power, is the new product of the update of motor.
Fig. 1 is the perpendicular interposed structure schematic diagram of drive unit of the present invention;
Fig. 2 is the horizontal structural representation of drive unit of the present invention.
As Fig. 1,2, the outer ring of magnetic rotary body of the present invention (5) is body of magnetic material (10), inner ring is non-magnet material body (11), outer ring body of magnetic material (10) outer wall is enclosed with a circle non-magnet material shell (12), they are an integral body, the upper surface of peripheral non-magnet material shell (12) promptly is connected as a single entity with the lower surface of engaging tooth wheel body (2), and inner ring non-magnet material body (11) centre bore promptly is suspended on the axle (8) that is located by connecting.Inner ring non-magnet material body (11) the inner ring edge of its magnetic rotary body (5) is connected with the bearing (13) that its internal diameter is a bit larger tham axle (8) external diameter that is located by connecting, and further to reduce friction, improves rotating speed.Drive unit of the present invention (4) preferably adopts DC micromotor, and it can vertically be installed in a side in the housing (1), but also level is installed on the interior supporting plate (7) of housing (1).If this drive unit (4) level is installed on supporting plate (7) in the housing (1) when going up, a side preferably studs with the magnetic patch (14) identical with magnetic rotary body (5) polarity in the gear (9) on its output main shaft, to increase rotary impetus, saves pulse electric energy.Engaging tooth wheel body of the present invention (2) can be interior gear teeth gear mass, also foreign steamer gear body, and also the end face gear body that makes progress only needs its gear teeth to get final product with gear (9) engagement on drive unit (4) the output main shaft.The outer ring of magnetic fixed body of the present invention (6) is body of magnetic material (18), inner ring is non-magnet material body (19), be coated with outer cover (20) in outer ring body of magnetic material (18), the center screw of inner ring non-magnet material body (19) is that scalable is fixedlyed connected with the screw rod of axle (8) bottom that is located by connecting.
The volume of motor of the present invention is neglected its desired watt level greatly and is decided, if small-sized magnetic suspension motor, then drive unit (4) should adopt micromachine, it not only can be driven by the battery supply (15) that is arranged in the housing (1), also can drive by alternating current, in housing (1), be provided with AC transformation rectifying device (16) this moment, the external communication electricity is converted to low-voltage dc power supply for micromachine (4) work.The motor scope of application of the present invention like this is wide, can carry whenever and wherever possible and use.If battery supply (15) electric weight deficiency also can be charged.Can be provided with removable plug (17) this moment in housing (1), this plug is provided with charging device in (17).Connect AC power and can charge as long as plug (17) shifted out to the battery supply (15) in the housing (1).Operation principle of the present invention such as Fig. 1.During work, alternating current can become low-voltage DC by transformation rectifying device (16) and drive micromachine (4) running, also can directly drive running by battery supply (15).The running of micromachine (4) rotates the engaging tooth wheel body (2) with its engagement by the gear (9) of its output on main shaft, because engaging tooth wheel body (2) is an integral body with magnetic rotary body (5), so they are together around axle (8) rotation that is located by connecting.The rotating speed of magnetic rotary body (5) is decided by the direct current size that feeds micromachine (4), and its rotating speed can be 0-5000 rev/min of regulated at will.In addition, because magnetic fixed body (6) is identical with the polarity of magnetic rotary body (5) forward surface, so they are in the state that repels each other all the time, thereby counteract gravity forces with magnetic rotary body (5), make it be suspended in the axle (8) that is located by connecting and go up rotation,, save a large amount of energy so reduced rotation friction greatly, load capacity with compare energy-conservation 1/2-1/3 with the motor of constant power, effect is very good.If drive unit (4) level in the housing (1) is installed, then the gear (9) on its output main shaft meshes with the end face tooth that makes progress of engaging tooth wheel body (2), because gear (9) inboard is provided with the magnetic patch (14) identical with magnetic rotary body (5) polarity, then turn at every turn gear (9) to should magnetic patch (14) position the time, will under the magneticaction of magnetic rotary body (5), increase rotary impetus, further save electric energy.Motor of the present invention is owing to the axle (8) that is located by connecting is fixedlyed connected for scalable with magnetic fixed body (6), so can realize the adjusting of the repulsive force size between two same polarity body of magnetic material (10), (18) in magnetic rotary body (5) and the magnetic fixed body (6), make magnetic rotary body (5) be in optimal operational condition.The output of motor of the present invention is sent from the non-magnet material shell (12) of magnetic rotary body (5), can connect flabellum, constitutes the magnetic suspension electric fan, but also lace and belt pulley are formed the magnetic suspension motor of various uses.
The present invention further increases rotary impetus, also can symmetry be installed by two drive units (4) in housing (1), and the gear on their output shafts (9) all is connected with the gear teeth meshing of engaging tooth wheel body (2) correspondence position.
Claims (10)
1, a kind of magnetic suspension motor, it is characterized in that it is by housing (1), engaging tooth wheel body (2), axle (8) is located by connecting, drive unit (4), magnetic rotary body (5) and magnetic fixed body (6) are formed, housing (1) vertically is fixed with the axle (8) that is located by connecting that passes housing and be positioned at the housing center downwards by the supporting plate (7) in it, and upwards be fixed with drive unit (4), the axle (8) that is located by connecting is gone up movable sleeve rotary body (5) that is magnetic, be located by connecting the axle (a 8) lower end be connected with the magnetic fixed body (6) identical with magnetic rotary body (5) polarity, make magnetic rotary body (5) be suspended in to be located by connecting on the axle (8), magnetic rotary body (5) upper surface is connected to an integral body with engaging tooth wheel body (2) lower surface that is positioned at housing (1) lower end, and the gear (9) on the gear teeth of this engaging tooth wheel body (2) and drive unit (4) the output main shaft is connected with a joggle.
2, by the described magnetic suspension motor of claim 1, the outer ring that it is characterized in that magnetic rotary body (5) is body of magnetic material (10), inner ring is non-magnet material body (11), outer ring body of magnetic material (10) outer wall is enclosed with a circle non-magnet material shell (12), they are an integral body, the upper surface of peripheral non-magnet material shell (12) promptly is connected as a single entity with the lower surface of engaging tooth wheel body (2), and inner ring non-magnet material body (11) centre bore promptly is suspended on the axle (8) that is located by connecting.
3, by the described magnetic suspension motor of claim 2, it is characterized in that and to be connected with the bearing (13) that its internal diameter is a bit larger tham axle (8) external diameter that is located by connecting at inner ring non-magnet material body (11) the inner ring edge of magnetic rotary body (5), further to reduce friction, improve rotating speed.
4, by the described magnetic suspension motor of claim 1, it is characterized in that drive unit (4) preferably adopts DC micromotor, it can vertically be installed in a side in the housing (1), but also level is installed on the interior supporting plate (7) of housing (1).
5, by the described magnetic suspension motor of claim 1, it is characterized in that engaging tooth wheel body (2) can be interior gear teeth gear mass, also foreign steamer gear body, also the end face gear body that makes progress only needs its gear teeth to get final product with gear (9) engagement on drive unit (4) the output main shaft.
6, by claim 1 or 4 or 5 described magnetic suspension motors, when it is characterized in that being installed on the interior supporting plate (7) of housing (1) as if drive unit (4) level, a side preferably studs with the magnetic patch (14) identical with magnetic rotary body (5) polarity in the gear (9) on its output main shaft, to increase rotary impetus, save pulse electric energy.
7, by claim 1 or 4 described magnetic suspension motors, it is characterized in that in the housing (1) battery supply (15) that drives for micromachine (4) being set directly, and be provided with AC transformation rectifying device (16), the external communication electricity is converted to low-voltage dc power supply for micromachine (4) work.
8, by the described magnetic suspension motor of claim 1, it is characterized in that can being provided with removable plug (17) in the housing (1), this plug is provided with charging device in (17), can charge by battery supply (15) in housing (1) so that it shifts out when connecing AC power.
9, by the described magnetic suspension motor of claim 1, the outer ring that it is characterized in that magnetic fixed body (6) is body of magnetic material (18), inner ring is non-magnet material body (19), be coated with outer cover (20) in outer ring body of magnetic material (18), the center screw of inner ring non-magnet material body (19) is that scalable is fixedlyed connected with the screw rod of axle (8) bottom that is located by connecting.
10. by the described magnetic suspension motor of claim 1, it is characterized in that in housing (1), also can symmetry being installed by two drive units (4), gear on their output shafts (9) all is connected with the gear teeth meshing of engaging tooth wheel body (2) correspondence position, with further increase rotary impetus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95112790 CN1055799C (en) | 1995-12-01 | 1995-12-01 | Magnetic suspension motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95112790 CN1055799C (en) | 1995-12-01 | 1995-12-01 | Magnetic suspension motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1130312A CN1130312A (en) | 1996-09-04 |
| CN1055799C true CN1055799C (en) | 2000-08-23 |
Family
ID=5079754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95112790 Expired - Fee Related CN1055799C (en) | 1995-12-01 | 1995-12-01 | Magnetic suspension motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1055799C (en) |
-
1995
- 1995-12-01 CN CN 95112790 patent/CN1055799C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1130312A (en) | 1996-09-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |