Classifications

• • H—ELECTRICITY
  • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • H02K—DYNAMO-ELECTRIC MACHINES
  • H02K49/00—Dynamo-electric clutches; Dynamo-electric brakes
  • H02K49/10—Dynamo-electric clutches; Dynamo-electric brakes of the permanent-magnet type
  • H02K49/102—Magnetic gearings, i.e. assembly of gears, linear or rotary, by which motion is magnetically transferred without physical contact
• • H—ELECTRICITY
  • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • H02K—DYNAMO-ELECTRIC MACHINES
  • H02K53/00—Alleged dynamo-electric perpetua mobilia

Definitions

• the invention relates to a magnetic motor with a diamagnetic non-magnetic mask, the energy of which is supplied by permanent magnets.
• Permanent magnet electric motors such as certain motors
• Step or certain motors in common use, for example in those used in video recorders, use permanent magnets positioned on a rotor and electromagnets positioned on a stator, and, during operation, one of the electromagnets is supplied with electricity according to an appropriate polarity, thus becoming a magnet, to attract the permanent magnet of the rotor and generate a movement, by successively supplying the electromagnets placed on the stator, the magnet of the rotor moves from one to the other and causes labor.
• the amount of energy to power the electromagnets represents the consumption of the electric motor and although the efficiency of this type of motor is substantial the electrical energy introduced is important.
• the motor according to the invention proposes to reduce the consumption of electric current necessary for operation.
• H is characterized:
• a non-magnetic and diamagnetic material such as, for example, quartz, graphite, copper or the like
• a sector of a circle which makes it possible to cover at least two of the magnets of the stator constituting a ⁇ diamagnetic and non-magnetic mask which, in its rotation, cancels or reduces the effect of attraction between the magnet of the rotor and the magnet of the stator being in vis- opposite as well as the magnet of the previous stator, so that the next stator magnet not yet covered by the diamagnetic mask attracts the rotor magnet and thus causes its rotation.
• the diamagnetic mask is driven by any suitable means, such as, for example, an electric motor in order to allow the continuity of rotational movement, the magnet fixed on the rotor being thus attracted by the next magnet fixed on the stator.
• the torque exerted on the rotor magnet (s) is substantially the same regardless of the engine speed.
• the non-magnetic and diamagnetic mask driven by a low-power electric motor successively masks two successive stator magnets thus releasing the magnet from the rotor from their attraction while the he following stator magnet in the direction of rotation, not yet covered by the non-magnetic diamagnetic mask, attracts the rotor magnet causing the rotor to rotate and thus provides work.
• the speed of rotation of the mask By controlling the speed of rotation of the mask, the speed of rotation of the rotor is determined; it is thus possible to accelerate and decelerate the motor so as to rotate the rotor in one direction or the other depending on the direction of rotation given to the mask by the electric motor * quipmeni
• the force of attraction of the rotor magnet (s) by the corresponding uncovered stator magnet (s) is not linear as a function of the distance and causes accelerations of sinusoidal shape of the rotor, the driving of the mask can advantageously be controlled by a stepping motor managed by suitable electronics which will angularly regulate its speed to adapt it according to a non-constant curve of sinusoidal type in order to better manage the forces of attraction of the stator magnet (s) in action and not to mask the rotor magnet during its acceleration.
• the electric motor for driving the mask requires very little energy, because there is no friction and no torque resistant to the driving in rotation of the mask.
• the non-magnetic and diamagnetic mask can mask two or more magnets of the stator, and the rotor can include one or more magnets.
• the rotor magnets to allow the stator magnets next in the cycle to simultaneously attract all the rotor magnets in order to produce the motor time.
• the number of stator magnets will then be calculated in order to allow a harmonious and substantially regular distribution over the circle and to allow each mask to cover at least two stator magnets and leave the next magnet free to attract the rotor magnet.
• the permanent magnets come out of the rotor or from the stator can be replaced by magnetic masses, while between the rotor and the stator is rotated, mobile and substantially concentric in a non-magnetic and diamagnetic material such as for example quartz, graphite, copper or other, a sector of a circle which makes it possible to cover at least two of the magnets or magnetic masses of the stator constituting a non-magnetic and diamagnetic mask which, in its rotation, cancels or reduces the effect of attraction between the magnet or the mass magnet of the rotor and the magnetic mass or the magnet of the stator opposite as well as the magnet of the previous stator so that the magnet or the magnetic mass of the following stator not yet covered by the non-magnetic diamagnetic mask attracts the magnet or the magnetic mass of the rotor and thus causes its rotation.
• a non-magnetic and diamagnetic material such as for example quartz, graphite, copper or other
• the permanent magnets or the magnetic masses of the stator are replaced by a magnetized crown, the rotor then being fitted with either one or more magnets or with one or more magnetic masses or else by a crown made of magnetic materials, in which case the rotor is equipped with one or more magnets as seen above.
• the non-magnetic and diamagnetic mask has a masking angle substantially equal to or greater than twice the angle formed by the magnet or the magnetic mass of the rotor.
• the non-magnetic and diamagnetic mask has a hole corresponding at least to the dimension of a fixed magnet.
• the fixed track can be produced by a rectilinear magnetic mass while one or more permanent magnets are placed on the mobile part, the non-magnetic diamagnetic mask then comprises one or more holes corresponding to the dimension of the magnet (s).
• stator and rotor can vary.
• the rotor magnet can be larger than the stator magnets so that when said rotor magnet is centered on the corresponding stator magnet and when the non-magnetic diamagnetic mask covers the corresponding stator magnet, part of the The rotor magnet protrudes from the edge of the mask and is more easily attracted to the next stator magnet in the cycle.
• Electromagnets can also be mounted on a stator positioned for example on the opposite side to the stator magnets and to the non-magnetic diamagnetic mask (in particular in an axial arrangement where the rotor magnets open substantially on both sides of the rotor), these electromagnets being successively supplied as as in known motors with permanent magnets, in order to give an additional power by attracting the rotor magnets and or to serve as an alternator to recharge the battery during decelerations and braking or during operation under low torque.
• Figure 1 shows, seen atically dried in cross section and in longitudinal section, a magnetic motor with a non-magnetic diamagnetic mask of the radial type according to the invention of the axial type at rest.
• FIG. 2 represents, seen diagrammatically in cross section, this same motor during its rotation.
• FIG. 3 represents, seen diagrammatically in cross section, this same motor in rotation and at the following step.
• FIG. 4 represents, in cross section, a magnetic motor with a non-magnetic diamagnetic mask of the radial type where the stator consists of a crown made of magnetic materials.
• FIG. 5 represents this same motor after it has started to rotate.
• FIG. 6 represents * seen in front elevation and longitudinal section, a magnetic motor with diamagnetic non-magnetic mask of the axial type.
• FIG. 7 represents this same motor during its rotation.
• FIG. 9 represents, seen in front elevation, an axial type motor where the stator consists of a crown made of magnetic materials.
• FIG. 10 represents this same motor after it has started to rotate.
• FIG. 11 represents a device according to the invention making it possible to obtain a linear movement.
• Figure 12 shows the same device in operation.
• FIG. 13 represents a variant of this linear device.
• Figure 1 shows schematically, seen in cross section and in longitudinal section, a magnetic motor with a non-magnetic diamagnetic mask according to the invention of the radial type where one can see fixed on a diameter D on a stator 1 made of non-magnetic material, magnets permanent 2, 2A, 2B, 2C.2D, etc.
• stator 4 driving an engine output shaft 5 and comprising on its periphery a permanent magnet 6 opposite the stator magnets and opposite pole (here North pole towards the outside of the rotor) so that the stator magnets 2, 2A, 2B, 2C, 2D, etc. attract the rotor magnet 6.
• stator 1 and the rotor 4 are mounted concentrically and driven by an electric motor 7 a non-magnetic and diamagnetic mask 8, with an angular sector making it possible to cover 2 magnet stators 2 and 2A
• the motor is here represented at rest, and the stator magnet 2B attracts the rotor magnet 6, functional clearances are provided between the stator and the mask and between the mask and the rotor, driven in rotation by the electric motor 7 direction of the arrow, the non-magnetic diamagnetic mask 8, Figure 2, is positioned between the stator magnet 2B and the rotor magnet 6 canceling or reducing the effect of attraction by the stator magnet 2B of the rotor magnet 6, the latter is then attracted by the stator magnet along 2C and moves towards the latter by causing the rotor 4 to rotate, continuing its rotation, FIG.
• FIG. 4 represents, seen diagrammatically in transverse section, a magnetic motor with mask non-magnetic diamagnetic of the radial type according to the invention where the stator 1 consists of a crown made of a magnetic mass, while a rotor 4 made of non-magnetic materials comprising 4 permanent magnets 6 is mounted free concentrically to the axis 3 arranged at 90 ° on its outside diameter.
• non-magnetic diamagnetic masks 8 are mounted between the rotor 4 and the stator 1 between the rotor 4 and the stator 1.
• the motor is shown here in rest and the rotor magnets 6 are attracted by the magnetic mass of the stator 1.
• the non-magnetic diamagnetic masks 8 cancel the perpendicular attraction effect of the magnets by the magnetic mass of the rotor 1 driving towards the unmasked part to follow the stator 1 the rotor magnets 6 causing the rotation of the rotor 1 and the motor work.
• FIG. 6 schematically represents, seen in front elevation and in longitudinal section, a magnetic motor with a non-magnetic diamagnetic mask according to the invention of the axial type where it can be seen fixed on the diameter D of a fixed stator .
• 11 made of diamagnetic material, 16 permanent magnets 12 12A 12B 12C 12D ...
• a rotor 14 driving a motor output shaft 15 and comprising on its periphery a permanent magnet 16 opposite the magnets of stator and opposite pole ( here visible south pole) so that the stator magnets 12, 12A, 12B, 12C, 12D, etc. attract the rotor magnet 16.
• stator magnet 12B is positioned between the stator magnet 12B and the rotor magnet 16 canceling or reducing the attraction effect by the stator magnet 12B of the rotor magnet 16, the latter is then attracted by the following stator magnet 12C and moves towards the latter by causing the rotor 14 to rotate; continuing its rotation, FIG. 8, the non-magnetic diamagnetic mask 18 then cancels the effect of attraction by the stator magnet 12C of the rotor magnet 16 which is then attracted by the stator magnet 12D and thus continued to cause rotation of the rotor 14 and engine work on the output shaft 15.
• FIG. 9 represents, seen diagrammatically in front elevation, a magnetic motor with a non-magnetic diamagnetic mask of axial type according to the invention, where the stator 11 consists of a crown made up of a magnetic mass and where is mounted free, concentrically to axis 13, a rotor 14 made of non-magnetic materials comprising 5 permanent magnets 16 arranged at 72 ° on its outside diameter.
• non-magnetic diamagnetic masks 18 are mounted between the rotor 14 and the stator 11 between the rotor 14 and the stator 11 arranged 5 non-magnetic diamagnetic masks 18 also arranged at 90 ° and each representing an angular sector greater than more than twice the angular sector of the magnets 16 positioned on the rotor 14; the motor is shown here at rest and the rotor magnets 16 are attracted to the magnetic mass of the stator.
• the non-magnetic diamagnetic masks 18 cancel the perpendicular attraction effect of the magnets by the mass magnetic of the stator 1 driving towards the unmasked part to follow of the stator 11 the rotor magnets 16 causing the rotation of the rotor 14 and the motor work.
• stator 11 can be a permanent magnet and magnetic masses can be positioned in place of the magnets 16 as just described, to obtain the same operating result and without however change the principle described.
• FIG. 11 schematically represents a motor device according to the invention making it possible to create a linear movement where one can see a fixed part made of non-magnetic materials on which magnets 22, 22A, 22B, 22C are fixed, etc. whose poles are oriented on the same side, and mobile position 24 a non-magnetic part 24 comprising a permanent magnet 26 whose pole is oriented so that it is attracted by the magnets 22, 22A, 22B, 22C, etc., between the fixed part 21 and the movable part 24, a diamagnetic non-magnetic mask 28 is positioned pierced with an orifice 28 A allowing the magnet of the mobile part 24 to be connected and successively the magnets of the fixed part 21.
• FIG. 13 schematically represents a similar device in which the magnets of the fixed part 24 have been replaced by a continuous magnetized track 22X and comprising identically a moving part 24 with its magnet 26 between which is interposed a non-magnetic diamagnetic mask 28 pierced with an orifice 28A by moving in the direction of the arrow the non-magnetic diamagnetic mask the attraction of the magnet 26 by the continuous track 22X is canceled and is exerted through the orifice 28A attracting the magnet 26 causing a linear displacement of the moving part 24.
• the magnet 26 of the moving part 24 can be replaced by a simple magnetic mass, just as the continuous track can be a simple magnetic mass, it being understood that in the latter case the magnet 26 of the moving part 24 must imperatively be a permanent magnet.
• the movable part 24 can carry several magnets or magnetic mass and in this case the non-magnetic diamagnetic mask will have as many orifices to obtain the desired result as well as the shape of the orifice (s) and the magnet (s) may vary without changing the principle or device described.

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• Engineering & Computer Science (AREA)
• Power Engineering (AREA)
• Reciprocating, Oscillating Or Vibrating Motors (AREA)
• Linear Motors (AREA)

Applications Claiming Priority (3)

Publications (1)

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ID=29797550

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• 2002
  • 2002-07-18 FR FR0209133A patent/FR2842669A1/fr active Pending
• 2003
  • 2003-07-18 EP EP03756499A patent/EP1530818A2/de not_active Withdrawn
  • 2003-07-18 AU AU2003281608A patent/AU2003281608A1/en not_active Abandoned
  • 2003-07-18 WO PCT/FR2003/002278 patent/WO2004010567A2/fr not_active Ceased

Non-Patent Citations (1)

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