CN102647116A - Magnetic transmission machine device - Google Patents
Magnetic transmission machine device Download PDFInfo
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- CN102647116A CN102647116A CN2010105531085A CN201010553108A CN102647116A CN 102647116 A CN102647116 A CN 102647116A CN 2010105531085 A CN2010105531085 A CN 2010105531085A CN 201010553108 A CN201010553108 A CN 201010553108A CN 102647116 A CN102647116 A CN 102647116A
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- driving wheel
- driven pulley
- magnet
- driven wheel
- circumference
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Abstract
The invention relates to a motion transmission device, particularly a magnetic transmission machine device which comprises a driving wheel (1) and a driven wheel (2), wherein the circumference of the driving wheel is uniformly provided with a plurality of driving wheel magnetic bodies (3); the circumference of the driven wheel is uniformly provided with a plurality of driven wheel magnetic bodies (4); and when the driving wheel drives the driven wheel to rotate, at least one driving wheel magnetic body on the driving wheel is corresponding to the driven wheel magnetic bodies on the driven wheel, and the polarities of the driving wheel magnetic body (3) and the corresponding driven wheel magnetic body (4) are opposite. The invention uses magnetic force to transmit the mechanical rotary torque, so that the driving wheel drives the driven wheel to rotate by using the magnetic force, thereby achieving the goal of motion transmission. The driving wheel and the driven wheel can transmit a rotating motion in a noncontact state; and therefore, the invention has the advantages of high transmission efficiency, no energy loss generated by friction, no rigid impact among the parts, long service life of the parts, and lubricating oil saving, and can not generate dust or noise in the motion process.
Description
Technical field
The present invention relates to a kind of device that transmits motion.
Background technology
The device of existing transferring rotational motion has speed changer, clutch etc.; They are to lean on gear drive, chain transmission, belt transmission, friction transmission, compress the transmission of friction chip, the transmission of Hooks coupling universal coupling formula or the like, have that transmission efficiency is low, energy loss big, be prone to produce rigid impact, part useful life is short, be difficult for realizing the shortcoming of control automatically.Existing transmission mechanism is prone to produce dust and noise in motion process, and will consume a large amount of lubricating oil.
Summary of the invention
The present invention provides a kind of and transmits the device of mechanical rotation movement with magnetic force, this device solves the energy loss that exists of existing gear, chain, belt and friction transmission big, be prone to produce that rigid impact, transmission efficiency are low, part useful life is short, be difficult for realizing the problem of control automatically.The present invention comprises driving wheel 1, driven pulley 2; On the circumference of driving wheel l, evenly be provided with a plurality of driving wheel magnets 3; On the circumference of driven pulley 2, evenly be provided with a plurality of driven pulley magnets 4: when driving wheel l drives driven pulley 2 rotations; Have at least on a driving wheel magnet 3 and the driven pulley 2 corresponding driven pulley magnet 4 corresponding on the driving wheel l, and pairing driving wheel magnet 3 is opposite with the polarity of driven pulley magnet 4.The present invention adopts magnetic force to transmit mechanical rotation torque, makes driving wheel l utilize magnetic force to drive driven pulley 2 rotations, has realized transmitting the purpose of motion.
Owing to utilize magnetic force; Driving wheel l and driven pulley 2 can be under non-contacting state transferring rotational motion; Therefore have the transmission efficiency height, do not have fricative energy loss, can not produce rigid impact, part long service life between the part, save the advantage that can not produce dust and noise in lubricating oil, the motion process.
Description of drawings: figure l is the structural representation of embodiment one, and Fig. 2 is the structural representation of embodiment two, and Fig. 3 is the structural representation of embodiment three, and Fig. 4 is the left view of Fig. 3, and Fig. 5 is the structural representation of embodiment four.
Embodiment one: (consulting Fig. 1) this execution mode is made up of driving wheel l, driven pulley 2, driving wheel magnet 3, driven pulley magnet 4.On the circumference of driving wheel l, evenly be provided with even number driving wheel magnet 3; On the circumference of driven pulley 2, evenly be provided with even number driven pulley magnet 4; The polarity of adjacent driving wheel magnet 3 is opposite; The polarity of adjacent driven pulley magnet 4 is opposite, and the arc length between the two adjacent driving wheel magnets 3 equates with arc length between the two adjacent driven pulley magnets 4.Driving wheel l and driven pulley 2 are arranged side by side, and driving wheel magnet 3 is separately fixed on the excircle of driving wheel l and driven pulley 2 with driven pulley magnet 4.External toothing transmission between said structure instead two gears realizes speed changing function, its gearratio==number of driven pulley magnet 4: the number of driving wheel magnet 3.Its course of work is: when driving wheel l turns clockwise; The S utmost point of the driving wheel magnet 3-1 of the rightmost side attracts the N utmost point of the driven magnet 4-1 in the leftmost side on the driven pulley 2, and driven pulley magnet 4 is rotated counterclockwise: the N of the driving wheel magnet 3-2 of driving wheel magnet 3-1 top has extremely further increased the moment that driven pulley 2 rotates to the repulsive interaction of driven pulley magnet 4-1; Corresponding driven pulley magnet 4 produces and holds the transhipment that continues on the driving wheel magnet 3 drive driven pulleys 2 of driving wheel l top.Said structure can be made into speed changer etc.
Embodiment two: what (consulting figure two) this execution mode and embodiment one were different is; Driven pulley 2 is a loop configuration; Driven pulley magnet 4 is fixed on the inner periphery of driven pulley 2; Driving wheel magnet 3 is fixed on the excircle of driving wheel l, and driving wheel l is eccentrically set on the inside of driven pulley 2.Internal tooth engagement between the said structure instead gear realizes speed changing function.Other composition is identical with embodiment one with annexation.
Embodiment three: (consulting figure three and figure four) this execution mode and embodiment one are different is that the axis of driving wheel l and driven pulley 2 forms an angle.The axis of driving wheel l and driven pulley 2 can be positioned at same plane or lay respectively at two different plane.Other composition is identical with embodiment one with annexation.
Embodiment four: what (consulting figure five) this execution mode and embodiment one were different is; Driving wheel l is a loop configuration; Driven pulley 2 and driving wheel 1 are coaxial and to be positioned at driving wheel l inner; On the inner periphery of the excircle of driven pulley 2 and driving wheel l, evenly be fixed with the driven pulley magnet 4 and driving wheel magnet 3 of equal number respectively, driving wheel magnet 3 is an even number with driven pulley magnet 4, and the polarity of adjacent driving wheel magnet 3 is opposite; Polarity between the adjacent driven pulley magnet 4 is opposite, on driving wheel magnet 3, is wound with coil 5.Clutch on the said structure instead automobile, coupler etc.During use driving wheel l is connected on the flywheel of engine, driven pulley 2 is connected on the power shaft of speed changer, can be delivered to the output torque of engine on the power shaft of speed changer through this device, and the size of its transfer torque can be regulated.Its course of work is: the clockwise spinning roller of driving wheel l, the S utmost point of driving wheel magnet 3 attract the N utmost point of driven pulley magnet 4 to push away the S utmost point of adjacent driven pulley magnet 4 side by side, make driven pulley 2 receive clockwise torsional interaction, and rotate in the same way with driving wheel l.When driven pulley 2 resistances are big, can give coil 5 energisings, its sense of current make its produce with coil 5 in the magnetic field of driving wheel magnet 3 identical polars, promptly increased magnetic force, improved the moment of torsion that transmits; When needs reduce transfer torque, make the magnetic force and the driving wheel magnet 3 reciprocal magnetic force of its generation can for coil 5 logical reverse currents, thereby offset a part of magnetic force, the moment of torsion that reduces to transmit; When needs cut off the moment of torsion that is transmitted; Can give coil 5 through bigger reverse current; Make the magnetic force opposite sign but equal magnitude of the magnetic force and the driving wheel magnet 3 of its generation, thereby offset the magnetic force of driving wheel magnet 3, the moment of torsion that makes transmission is zero; Driven pulley 2 can not rotate with driving wheel l like this, has realized the effect of clutch.Said structure can be controlled the size of institute's transfer torque, and reaction speed is very fast, can satisfy the automatically controlled designing requirement of Hyundai Motor.Other composition is identical with embodiment one with annexation.
Claims (3)
1. transmit the device of mechanical rotation movement with magnetic force; It comprises driving wheel (1), driven pulley (2); It is characterized in that on the circumference of driving wheel (1), evenly being provided with a plurality of driving wheel magnets (3), on the circumference of driven pulley (2), evenly be provided with a plurality of driven pulley magnets (4); When driving wheel (1) drives driven pulley (2) rotation, have at least a driving wheel magnet (3) corresponding on the driving wheel (1), and pairing driving wheel magnet (3) is opposite with the polarity of driven pulley magnet (4) with the driven pulley magnet (4) on the driven pulley (2).
2. according to the described device that transmits mechanical rotation movement with magnetic force of claim l; It is characterized in that on the circumference of driving wheel (1), evenly being provided with even number driving wheel magnet (3); On the circumference of driven pulley (2), evenly be provided with even number driven pulley magnet (4); The polarity of adjacent driving wheel magnet (3) is opposite, and the polarity of adjacent driven pulley magnet (4) is opposite, and the arc length between the two adjacent driving wheel magnets (3) equates with arc length between the two adjacent driven pulley magnets (4); It is characterized in that driving wheel (1) and driven pulley (2) are arranged side by side; Driving wheel magnet (3) and driven pulley magnet (4) are separately fixed on the excircle of driving wheel (1) and driven pulley (2), and driven pulley (2) is a loop configuration, and driven pulley magnet (4) is fixed on the inner periphery of driven pulley (2); Driving wheel magnet (3) is fixed on the excircle of driving wheel (1), and (1 is eccentrically set on the inside of driven pulley (2) to driving wheel.
3. according to the described device that transmits mechanical rotation movement with magnetic force of claim l; It is characterized in that driving wheel (1) is loop configuration; Driven pulley (2) is coaxial and be positioned at driving wheel (1) inside with driving wheel (1); On the inner periphery of the excircle of driven pulley (2) and driving wheel (1), evenly be fixed with the driven pulley magnet (4) and the driving wheel magnet (3) of equal number respectively, driving wheel magnet (3) and driven pulley magnet (4) are even number, and the polarity of adjacent driving wheel magnet (3) is opposite; Polarity between the adjacent driven pulley magnet (4) is opposite, on driving wheel magnet (3), is wound with coil (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105531085A CN102647116A (en) | 2011-02-21 | 2011-02-21 | Magnetic transmission machine device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105531085A CN102647116A (en) | 2011-02-21 | 2011-02-21 | Magnetic transmission machine device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102647116A true CN102647116A (en) | 2012-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105531085A Pending CN102647116A (en) | 2011-02-21 | 2011-02-21 | Magnetic transmission machine device |
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| CN (1) | CN102647116A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274497A (en) * | 2018-04-10 | 2018-07-13 | 舒可士（深圳）科技有限公司 | Hair clipper transmission mechanism |
| CN111756270A (en) * | 2020-07-22 | 2020-10-09 | 杭州富阳伟文环保科技有限公司 | Method for applying friction nano generator to sewage treatment |
-
2011
- 2011-02-21 CN CN2010105531085A patent/CN102647116A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274497A (en) * | 2018-04-10 | 2018-07-13 | 舒可士（深圳）科技有限公司 | Hair clipper transmission mechanism |
| CN111756270A (en) * | 2020-07-22 | 2020-10-09 | 杭州富阳伟文环保科技有限公司 | Method for applying friction nano generator to sewage treatment |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120822 |