WO2020034975A1

WO2020034975A1 - Magnetic propulsion device

Info

Publication number: WO2020034975A1
Application number: PCT/CN2019/100485
Authority: WO
Inventors: 杨又铭
Original assignee: 杨又铭
Priority date: 2018-08-14
Filing date: 2019-08-14
Publication date: 2020-02-20

Abstract

A magnetic propulsion device used to revolve the technical issue of low efficiency and heavy pollution of a transporter in the prior art. The magnetic propulsion device comprises a magnetic propeller. The magnetic propeller comprises a rotor (1) and a stator (2). One end of the stator (2) is near the rotor (1). The stator (2) and the rotor (1) are disposed substantially at right angles to each other, a stator coil (3) is wound around the stator (2), and magnetic poles of facing surfaces of the stator (2) and the rotor (1) are the same. A power supply is further comprised. The stator coil (3) is electrically connected to the power supply. In the structure, the surfaces of the stator (2) and the rotor (1) facing each other mutually repel as they are identical poles, such that the rotor (1) is subjected to a repulsive force and so rotates in a direction away from the stator (2). Correspondingly, the stator (2) is also subject to a repulsive force applied by the rotor (1), so as obtain a pushing force for forward motion, and the intermittent approach and separation of the rotor (1) and the stator (2) during the rotation of the rotor (1) causes the stator (2) to experience a continuous pulsing forward pushing force, so as to drive the transporter to advance forward. A clean power supply powers the stator coil (3) to generate a magnetic field, and an electromagnetic force is used as a power source, so as to drive the transporter. The invention has advantages of no pollution, a high power conversion rate, and being energy-saving.

Description

Magnetic force propulsion device

Technical field

The invention belongs to the technical field of power propulsion, and particularly relates to a magnetic propulsion device.

Background technique

Transportation is an indispensable part of modern life. With the changes of the times and the advancement of science and technology, more and more transportations around people have brought great convenience to everyone's life. The existing engine of the transporter is powered by burning fossil fuels to drive the transporter forward, the power conversion rate is low, and the fossil fuels are non-renewable resources, which are increasingly scarce, and the combustion efficiency of fossil fuels is low, and the incomplete combustion produces harmful gas pollution. The environment has worsened the global greenhouse effect, so it is imperative to develop a propulsion device that relies on clean energy to propel the transporter forward with a linear thrust.

Therefore, a clean, environmentally friendly and pollution-free magnetic propulsion device is urgently needed.

Summary of the Invention

The invention provides a magnetic propulsion device, which is used to solve the technical problems of low efficiency and large pollution of a transporter in the prior art.

The present invention is achieved by the following technical solution: a magnetic propulsion device including a magnetic thruster, the magnetic thruster includes a rotor rotatably mounted on a transporter and a stator fixed on the transporter, and one end of the stator is close to the transporter A rotor, the stator and the rotor are arranged in a "-丨" shape in a spatial position, a stator coil is wound around the stator, and the magnetic poles of the stator and the opposite surface of the rotor are the same, and further includes a power source, the The stator coil is electrically connected to the power source.

Further, in order to better implement the present invention, it further includes a fixing plate, a first link, and a second link, the fixing plate is fixed on the transporter along the pushing direction, and the first link is fixed on the fixed On the board, the second link is movably mounted on the fixed plate and is located on the same horizontal plane as the first link. The number of the stators is two, and the stators are copper cores. Stators are respectively installed at both ends of the first connecting rod and symmetrically arranged on both sides of the fixed plate. The rotor includes two first rotors, the first rotors are permanent magnets, and the two first rotors are respectively The two poles are installed at both ends of the second connecting rod and symmetrically arranged on both sides of the fixed plate. The magnetic poles on the opposite sides of the first rotor and the stator of the fixed plate are the same and mutually exclusive.

Further, in order to better implement the present invention, the fixing plate is provided with a first through hole, and a first bearing and a brush bearing are inserted into the interference through the first through hole, and the stator coil passes through the The brush bearing is electrically connected to the power source, and further includes a first rotating shaft. One end of the first rotating shaft is inserted into the inner ring of the first bearing and the brush bearing in an interference fit. The other end of the first rotating shaft is The fixing plate is extended and connected to the second link.

Further, in order to better implement the present invention, the brush bearing is a sliding bearing, an inner ring of the brush bearing includes a left half ring and a right half ring, and an outer ring of the brush bearing includes a left half ring and The right half ring, the two ends of the left half ring and the right half ring are spaced apart, and the left half ring, the left half ring, and the right half ring are all structural members made of a conductive material. The right half ring is a structural member made of an insulating material, the left half ring is electrically connected to the power source, the right half ring is electrically connected to the stator coil, and when the rotating shaft drives the brush bearing When the inner ring rotates, the left half ring and the right half ring are intermittently electrically connected through the left half ring.

Further, in order to better implement the present invention, it further includes a third connecting rod, a second bearing, and a second rotating shaft. The fixing plate is provided with a second through hole, and the second through hole and the first through hole are provided. Holes are provided on both sides of the first connecting rod, the second bearing is interferencely inserted in the second through hole, and one end of the second rotating shaft is interferencely inserted in the second bearing. In the circle, the other end of the second rotating shaft protrudes from the fixing plate and is connected to the third link. The third link is located on the same horizontal plane as the first link. The rotor is also Including two second rotors, the second rotors are permanent magnets, the two second rotors are respectively installed at both ends of the third connecting rod and symmetrically arranged on both sides of the fixed plate, and the fixed plate is optional The magnetic poles on the opposite side of the second rotor and the stator on the one side are opposite and attract each other.

Further, in order to better implement the present invention, the stator is an electromagnet core, and the rotor is provided with a rotor winding having a cross section in a sector along an outer circular surface, and a magnetic pole at one end of the stator and an outer circle of the rotor winding. The magnetic poles on the surface are the same. The rotor winding includes an adiabatic skeleton and a rotor coil. The rotor coil is wound on the adiabatic skeleton, and the adiabatic skeleton is fixed on the outer circular surface of the rotor.

Further, in order to better implement the present invention, the rotor is further provided with a metal contact piece corresponding to the rotor winding, and the metal contact piece is electrically connected to the positive pole tap of the rotor coil.

Further, in order to better implement the present invention, the number of the rotor windings is four groups, the four groups of the rotor windings are evenly arranged on the circumferential surface of the rotor, and the four groups of the rotor windings face away from the rotor. The magnetic poles are the same, and the number of the metal contact pieces is also four. The four metal contact pieces are arranged in a one-to-one correspondence with the four groups of the rotor windings in the circumferential direction of the rotor. A gap with a uniform width is provided between the two adjacent metal contact pieces.

Further, in order to better implement the present invention, a brush for energizing frictional contact with the metal contact piece is further included, the brush is aligned with one end position of the stator along the circumferential direction of the rotor, and the brush The width is smaller than the gap width. When the gap is rotated to the brush position, the brush is electrically disconnected from the rotor coil, and the brushes are electrically connected to the power source, respectively. The negative tap of the rotor winding is electrically connected to the power source after being connected in series.

Further, in order to better implement the present invention, it further includes a generator, and the rotor serves as a power output shaft for driving connection with the motor shaft of the generator, and a casing of the generator is fixedly mounted on a transporter.

Further, in order to better implement the present invention, the number of the rotors is two, the rotation directions of the two rotors are opposite, and the two rotors are symmetrically arranged on both sides of the stator to form a "丨-丨" shape. structure.

Further, in order to better implement the present invention, the number of the magnetic thrusters is two groups, and the two sets of the magnetic thrusters are arranged symmetrically and in parallel on the transporter.

Compared with the prior art, the present invention has the following beneficial effects:

The magnetic propulsion device provided by the present invention includes a magnetic thruster. The magnetic thruster includes a rotor rotatably mounted on a transporter and a stator fixed on the transporter. One end of the stator is close to the rotor. It is arranged in a zigzag manner. The stator coils are wound on the stator. The magnetic poles on the opposite sides of the stator and the rotor are the same. It also includes a power source. The stator coils are electrically connected to the power source. Turning away from the stator, the corresponding stator is also subject to the repulsive force exerted by the rotor to obtain the thrust of forward movement. During the rotation of the rotor, it is approached and separated from the stator with a gap, so that the stator obtains a pulse-type continuous forward thrust, which in turn drives The transporter moves forward, and the clean power supply powers the stator coils to generate an electromagnetic field. The electromagnetic force is used as a power source to drive the transporter. It does not need to burn fossil fuel, has no pollution, has a high power conversion rate, and saves energy and reduces consumption.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly explain the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without paying creative labor.

1 is a schematic structural diagram of a magnetic thruster in Embodiment 2;

FIG. 2 is a front view of two sets of magnetic thrusters mounted on a transporter in Embodiment 2; FIG.

FIG. 3 is a side view of the four sets of magnetic thrusters mounted on the transporter in Embodiment 2;

4 is a structural plan view of a magnetic thruster in Embodiment 3;

FIG. 5 is a schematic diagram of a connection between a first rotating shaft and a second rotating shaft and a fixing plate;

6 is a schematic structural diagram of a brush bearing;

FIG. 7 is a schematic diagram of the repulsion of the stator and the first rotor after the current is applied to the upper side of the fixed plate in the present invention.

In the picture:

1-rotor; 101-first rotor; 102-second rotor; 2-stator; 3-stator coil; 4-rotor winding; 41-insulating magnetic skeleton; 42-rotor coil; 5-metal contact piece; 6-slot ; 7- brushes; 8- fixing plate; 81- first through hole; 82- second through hole; 9- first connecting rod; 10- second connecting rod; 11- first bearing; 12- brush bearing 121-left half circle; 122-right half circle; 123-left half ring; 124-right half ring; 13-first shaft; 14-second link; 15-second bearing; 16-second shaft; 17-Bezel.

detailed description

To make the objectives, technical solutions, and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments. Based on the embodiments of the present invention, all other implementations obtained by a person of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

Example 1:

In this embodiment, a magnetic propulsion device, as shown in FIG. 1 and FIG. 4, includes a magnetic thruster. The magnetic thruster includes a rotor 1 rotatably mounted on a transporter and a stator 2 fixed on the transporter. One end of the stator 2 is close to the rotor 1. The stator 2 and the rotor 1 are arranged in a "-丨" shape in a spatial position. The stator 2 is wound around a sub-coil 3, and the stator 2 and the rotor 1 have the same magnetic poles on opposite sides. It also includes a power source. The stator coil 3 is electrically connected to the power source. With this structure, the opposite surfaces of the stator 2 and the rotor 1 are mutually repulsive, and the rotor 1 is rotated away from the stator 2 by the repulsive force. The above-mentioned stator 2 is also subject to the repulsive force exerted by the rotor 1 so as to obtain a thrust of forward movement. During the rotation of the rotor 1 and the stator 2 are approached and separated from each other with a gap, the stator 2 obtains a pulse-type continuous forward thrust, Then, the transporter is driven forward, and the cleaning power supply supplies the above-mentioned stator coil 3 to generate an electromagnetic field. The electromagnetic force is used as a power source to drive the transporter to move without burning. Fossil fuels, pollution, power conversion rate, saving energy.

It should be noted that the transporter in this embodiment may be a vehicle, a ship, an electric toy car, a ship, a submarine, a cordless space walking propulsion package, a rocket ship, and other tools that require power to propel, and the device of the present invention may be used.

Example 2:

This embodiment is further optimized on the basis of Embodiment 1. In this embodiment, as shown in FIG. 1, the stator is an electromagnet core. Of course, a permanent magnet can also be used. The rotor has a cross section mounted along the outer circular surface. It is a fan-shaped rotor winding. The magnetic pole on one end of the stator is the same as the magnetic pole on the outer surface of the rotor winding. The one end of the stator 2 and the rotor winding 4 repel each other on the same pole, so that the rotor winding 4 is repelled away from the stator 2. As the rotor winding 4 is mounted on the rotor 1, the rotor 1 is driven to perform circular motion. After one revolution, the rotor winding 4 and the stator 2 end repel each other and continue to receive force. As shown in FIG. 1, the rotor The winding includes an insulating skeleton and a rotor coil. The rotor coil is wound on the insulating skeleton. The insulating skeleton is fixed on the outer surface of the rotor. The insulating skeleton 41 can prevent itself from being affected by the magnetic force of the stator 2. Attraction affects the repulsive force between the stator 2 and the rotor winding 4.

In this embodiment, as shown in FIGS. 2 and 3, the rotor 1 is further provided with a metal contact piece 5 corresponding to the rotor winding 4. The metal contact piece 5 is electrically connected to the positive pole tap of the rotor coil 42. The metal contact piece 5 is installed along the circumferential direction of the rotor 1 corresponding to the position of the magnetically insulated frame 41, so that during the rotation of the rotor 1, the metal contact piece 5 and the rotor winding 4 are always on the same straight line in the length direction of the rotor 1. on. As an optimization, the number of the rotor windings 4 is four groups, the four groups of the rotor windings 4 are evenly arranged on the circumferential surface of the rotor 1, and the four groups of the rotors 1 have the same magnetic poles at one end facing away from the rotor 1; further, The four above-mentioned metal contact pieces 5 are aligned with the four rotor windings 4 along the circumference of the rotor 1 in a one-to-one manner, between the adjacent two sets of the rotor 1 and between the two adjacent metal contact pieces 5. A gap 6 with a uniform width is provided, so that during the rotation of the rotor 1, the corresponding electrical connection between the rotor winding 4 and the metal contact piece 5 always remains relatively stationary. When the rotor winding 4 rotates to a position corresponding to one end of the stator 2 A corresponding metal contact piece 5 in the circumferential direction is just right at the position where one end of the stator 2 is aligned, thereby facilitating the on / off control of the corresponding rotor winding 4 through the metal contact piece 5.

As a specific implementation manner of this embodiment, it further includes a brush 7 for frictionally contacting the metal contact piece 5 to be energized. The brush 7 is aligned with the position of the stator coil 3 along the circumferential direction of the rotor 1 and The width of the brush 7 is smaller than the width of the gap 6. Therefore, when any one of the rotor windings 4 is rotated to a position corresponding to one end of the stator 2, a corresponding metal contact piece 5 is just right in the length direction. Rotate to the position corresponding to the above-mentioned brush 7, so that the rotor winding 4 is energized by the brush 7 frictionally contacting the metal contact piece 5, so that the rotor winding 4 and the stator 2 generate magnetic repulsion of the same polarity, thereby pushing The rotor winding 4 continues to rotate. When the gap 6 between the metal contact pieces 5 is rotated to the position of the brush 7, since the width of the brush 7 is smaller than the width of the gap 6, the brush 7 disengages the metal contact piece 5. When placed between the gaps 6, the metal contact piece 5 is de-energized, and the corresponding rotor winding 4 disappears magnetically, and the repulsive force between the rotor winding 4 and the stator 2 disappears. At this time, the rotor winding 4 The inertia of rotation continues to drive the rotor 1 to rotate, so that the gap 6 between the metal contact pieces 5 passes the position of the brush 7 so that the brush 7 can be brought into frictional contact with the next metal contact piece 5 to the next group of rotors. The winding 4 is energized, so that the next group of rotor windings 4 continues to generate magnetic repulsion with the stator 2 to make the rotor 1 continue to rotate, and the four groups of the rotor windings 4 are sequentially energized at the end of the stator 2 (produced The repulsive force is de-energized (the repulsive force disappears). A wave-like force acts on the rotor winding 4 to make the rotor 1 continuously accelerate and rotate. On the other hand, the force acting on the stator 2 also promotes its generation. The forward kinetic energy drives the invention to move forward, thereby pushing the transporter forward. As another aspect of the invention, when the device is powered on, the brush 7 is just between one of the gaps 6 It is not in contact with the above-mentioned metal contact piece 5 on either side, and the circuit is not connected at this time, but according to the principle of capacitor charging, the above-mentioned brush 7 will generate an instantaneous current, so that Move said rotor 1, the rotor 1 so as to move the metal contact piece 5 can be turned on immediately generate a current brush 7, thereby enabling the unit to start successfully. Each group of rotor coils 42 is sequentially energized through the above-mentioned metal contact piece 5 and is turned off after being away from the stator 2, which has the effect of saving energy.

In this embodiment, the brushes 7 are electrically connected to a power source, and the negative taps of the four sets of the rotor windings 4 are connected in series to the power source. When the brushes 7 contact any one of the metal contact pieces 5 and communicate with When a corresponding set of rotor windings 4 is formed, the power source, the metal contact piece 5, the positive pole tap of the rotor winding 4, the rotor winding 4, the negative pole tap of the rotor winding 4, and the power source form an electrical circuit. When the brush 7 is disconnected from the metal contact piece 5, The electrical circuit is then disconnected, and the power source and the stator coil 3 on the stator 2 form a continuous electrical circuit.

In this embodiment, as shown in FIG. 2, the number of the above-mentioned rotors 1 is two, the rotation directions of the two rotors 1 are opposite, and the two rotors 1 are symmetrically disposed on both sides of the above-mentioned stator 2 and have a shape of “丨 — 丨”. In use, one rotor 1 is used as the power source for propulsion, and the other rotor 1 is used as the power source for deceleration or braking, so that the transporter can be braked or moved in reverse. As an optimization, the ends of the stator 2 are arranged with the rotor. The inner concave arc shape of the outer circular surface of the winding 4 matches, so that the end of the stator 2 and the rotor winding 4 are as close as possible, so as to generate a greater repulsive force.

As a specific implementation of this embodiment, as shown in FIG. 2, the number of the above-mentioned magnetic thrusters installed on the transporter is two groups, and the two sets of the above-mentioned magnetic thrusters are symmetrically and parallelly disposed on the transporter, on the same side. The two rotors 1 at the same time are used as propulsion power sources. Because they are symmetrically set, one set rotates clockwise and the other rotates counterclockwise. It can effectively neutralize the reverse torque generated when a single rotor 1 rotates. The small propeller counteracts the same counter-torque generated by the main propeller, thereby making the invention run smoothly.

It is worth noting that a set of low-power devices of the present invention can also be installed on each side of the transporter. Starting any one can make the transporter turn and simultaneously continue to advance in the original direction when starting, but the power is increased.

As a more preferred implementation of this embodiment, as shown in FIG. 3, the number of the above-mentioned magnetic thrusters installed on the transporter is four groups, and the four groups of the above-mentioned magnetic thrusters are square and are arranged on the transporter in parallel. The two sets of magnetic thrusters at the upper and lower corresponding positions are symmetrically arranged, so that the force of the transporter is balanced in all directions during the propulsion operation, avoiding deflection during the operation of the transporter, and making it propel in a straight line, which is suitable for long distance propulsion in space. need.

In this embodiment, a motor may also be provided at one end of the rotor 1. The rotor 1 is used as a power output shaft to drive the motor shaft of the motor. When the rotor 1 rotates, the motor shaft is rotated, thereby rotating the magnetic induction wire inside the motor. For power generation, further, the output end of the motor can be electrically connected to the power supply through an AC / DC converter, so as to supplement the power supply with additional power.

Example 3:

This embodiment is further optimized based on Embodiment 1. As shown in FIG. 4, this embodiment further includes a fixing plate 8, a first link 9, and a second link 1410. Specifically, the above-mentioned fixing plate 8 It is fixed on the transporter along the pushing direction. Supporting structures can be provided at both ends of the fixed plate 8 to support the fixed plate 8 and the fixed plate 8 is placed horizontally. The first link 9 is fixed on the fixed plate 8 The first link 9 and the fixed plate 8 are arranged in a horizontal cross, and the second link 1410 is movably mounted on the fixed plate 8 and is located on the same horizontal plane as the first link 9, as shown in FIG. 4. The number of the stators 2 is two. As an example, in this embodiment, the stator 2 is a copper core, and the two stators 2 are respectively fixed at the two ends of the first connecting rod 9 and symmetrically disposed on the fixing plate 8 and the two. On the side, the rotor includes two first rotors 101. As an optimization, the first rotor 101 is a bar-shaped permanent magnet, and the two first rotors 101 are respectively fixed at the two ends of the second link 1410 and are symmetrically disposed at the fixed Both sides of the plate 8 The magnetic poles on the opposite sides of the first rotor 101 and the stator 2 on the Italian side are the same and mutually exclusive.

As a specific implementation of this embodiment, as shown in FIG. 4 and FIG. 5, the fixing plate 8 is provided with a first through hole 81, and the first through hole 81 is located on a side of the first link 9. A first bearing 11 and a brush bearing 12 are inserted into the first through hole 81 in an interference manner. The first bearing 11 is a roller bearing. The first bearing 11 and the brush bearing 12 are coaxially disposed and pass through an insulating washer. The stator 2 coil is electrically connected to the power source through the brush bearing 12 so that the stator 2 is energized to generate an electromagnetic field. The stator 2 further includes a first rotating shaft 13, and one end of the first rotating shaft 13 is inserted into the interference interference. In the inner ring of the first bearing 11 and the brush bearing 12, the other end of the first rotating shaft 13 protrudes from the fixing plate 8 and is connected to the second connecting rod 1410. The first rotating shaft 13 may be connected to the brush bearing. 12 and the inner ring of the first bearing 11 rotate together, and at the same time, the second link 1410 rotates synchronously. The rotation power of the first rotating shaft 13 and the second link 1410 comes from the rotors at both ends of the second link 1410 and corresponding Of the electromagnetic field generated by the above-mentioned stator 2 Repulsion.

As a more preferred implementation of this embodiment, as shown in FIG. 5 and FIG. 6, the brush bearing 12 is a sliding bearing, and the inner ring of the brush bearing 12 includes a left half circle 121 and a right half circle 122. The outer ring of the brush bearing 12 includes a left half ring 123 and a right half ring 124. The two ends of the left half ring 123 and the right half ring 124 are spaced from each other. The left half ring 123 and the right half ring 124 are not used during use. In contact, the left half ring 121, the left half ring 123, and the right half ring 124 are all structural members made of conductive materials, such as carbon steel, and the right half ring 122 is made of insulating material. For structural parts, such as hard plastic, the left half ring 123 is electrically connected to the power supply, the right half ring 124 is electrically connected to the stator 2 coil, and when the rotating shaft drives the inner ring of the brush bearing 12 to rotate, the left Half circle 121 intermittently connects and disconnects the left half ring 123 and the right half ring 124 back and forth, so that the power supply is intermittently disconnected from the two ends of the first link 9 through the left half ring 123 and the right half ring 124, respectively. The coils of the two stators 2 are alternately energized, so the two stators 2 described above The electromagnetic field is generated alternately by circles, thereby alternately exerting a repulsive force on the first rotor 101 on both ends of the second link 1410, so that the second link 1410 swings back and forth with the first rotating shaft 13 as the center of rotation, such as the bracket 7 As shown, correspondingly, the two above-mentioned first rotors 101 on both ends of the above-mentioned second link 1410 also alternately exert forward repulsive forces on the two above-mentioned stators 2 on both ends of the first link 9, thereby continuously pushing the transportation Device moves forward.

As a more preferable implementation manner of this embodiment, as shown in FIG. 4, it further includes a third connecting rod, a second bearing 15 and a second rotating shaft 16. The second bearing 15 is a roller bearing. Specifically, the above fixing The plate 8 is provided with a second through-hole 82, the second through-hole 82 and the first through-hole 81 are respectively arranged on both sides of the first connecting rod 9, and the second bearing 15 is inserted into the second through-hole with interference. In the hole 82, one end of the second rotating shaft 16 is inserted into the inner ring of the second bearing 15 in an interference manner, and the other end of the second rotating shaft 16 protrudes from the fixing plate 8 and is connected to the third link. The third link is located on the same horizontal plane as the first link 9, the second rotating shaft 16 can rotate with the inner ring of the second bearing 15, and the third link rotates synchronously, as shown in FIG. 4, The rotor also includes two second rotors 102. As an optimization, the second rotor 102 is a bar-shaped permanent magnet, and the two second rotors 102 are respectively fixed at the two ends of the third link and are symmetrically disposed on the fixing plate 8 On both sides, the second rotor 102 on either side of the fixed plate 8 and the stator The magnetic poles on the opposite surfaces are opposite and attract each other. Therefore, since the magnetic poles on the opposite surfaces of the second rotor 102 and the stator 2 are opposite and attract each other, when the two stator 2 coils alternately generate an electromagnetic field, they alternately attract the third The second rotor 102 on both ends of the connecting rod applies a suction force, so that the third link swings back and forth with the second rotating shaft 16 as the center of rotation. Correspondingly, the two second ends on both ends of the third connecting rod. The rotor 102 also alternately exerts a suction force for forward movement of the two stators 2 at both ends of the first link 9, and the second rotor 102 and the first rotor 101 attract and push the stator 2 forward and backward, so that The magnetic propulsion device of the present invention generates greater forward power.

In this embodiment, as shown in FIG. 4 and FIG. 7, the fixing plate 8 is further provided with two baffles 17 that lie on both sides of the fixing plate 8, and one of the baffles 17 is fixed to the second link. The 1410 side is used to limit the swing angle of the second link 1410 to prevent the first rotor 101 at both ends from directly colliding with the stator 2; similarly, another baffle 17 is fixed to the third link 1 On the side, the swing angle of the third link is restricted to prevent the second rotor 102 at both ends from directly colliding with the stator 2.

The above are only specific embodiments of the present invention, but the scope of protection of the present invention is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical scope disclosed by the present invention. It should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

A magnetic propulsion device is characterized by comprising a magnetic thruster, the magnetic thruster comprising a rotor rotatably mounted on a transporter and a stator fixed on the transporter, one end of the stator is close to the rotor, and the stator It is arranged in a "-丨" shape with the rotor in a spatial position, and a stator coil is wound around the stator. The magnetic poles on the opposite side of the stator and the rotor are the same, and further includes a power source. The power supply is electrically connected.
The magnetic propulsion device according to claim 1, further comprising a fixing plate, a first link, and a second link, wherein the fixing plate is fixed on the transporter along a pushing direction, and the first connection The rod is fixed on the fixed plate, the second link is movably mounted on the fixed plate and is located on the same horizontal plane as the first link, the number of the stator is two, and the stator is copper Two stators are respectively installed at both ends of the first connecting rod and symmetrically arranged on both sides of the fixed plate, the rotor includes two first rotors, and the first rotors are permanent magnets, two The first rotor is respectively installed at both ends of the second link and is symmetrically disposed on both sides of the fixed plate. The first rotor on either side of the fixed plate has the same magnetic poles on the opposite sides of the stator and Mutual exclusion.
The magnetic propulsion device according to claim 2, wherein the fixing plate is provided with a first through hole, and a first bearing and a brush bearing are inserted into the first through hole in interference. The stator coil is electrically connected to the power source through the brush bearing, and further includes a first rotating shaft, and one end of the first rotating shaft is inserted into the inner ring of the first bearing and the brush bearing in an interference manner. The other end of the first rotating shaft protrudes from the fixing plate and is connected to the second link.
The magnetic propulsion device according to claim 3, wherein the brush bearing is a sliding bearing, an inner ring of the brush bearing includes a left half circle and a right half circle, and an outer portion of the brush bearing The ring includes a left half ring and a right half ring, and both ends of the left half ring and the right half ring are spaced apart from each other. The left half ring, the left half ring, and the right half ring are all made of a conductive material. The right half circle is a structure made of an insulating material, the left half ring is electrically connected to the power source, the right half ring is electrically connected to the stator coil, and when the rotating shaft is driven When the inner ring of the brush bearing rotates, the left half ring and the right half ring are intermittently electrically connected through the left half ring.
The magnetic propulsion device according to claim 4, further comprising a third connecting rod, a second bearing, and a second rotating shaft, wherein a second through hole is provided on the fixing plate, and the second through hole And the first through hole are respectively arranged on both sides of the first connecting rod, the second bearing is interferencely inserted in the second through hole, and one end of the second rotary shaft is interferencely inserted in the second through hole. In the inner ring of the second bearing, the other end of the second rotating shaft protrudes from the fixing plate and is connected to the third link, and the third link is located on the same horizontal plane as the first link In the above, the rotor further includes two second rotors, the second rotors are permanent magnets, and the two second rotors are respectively installed at both ends of the third connecting rod and symmetrically disposed on both sides of the fixing plate. The magnetic poles on the opposite side of the second rotor and the stator on either side of the fixed plate are opposite and attract each other.
The magnetic propulsion device according to claim 1, wherein the stator is an electromagnet core, and a rotor winding having a fan-shaped cross section is mounted on the rotor along an outer circular surface, and a magnetic pole at one end of the stator and The magnetic poles on the outer surface of the rotor winding are the same. The rotor winding includes an adiabatic skeleton and a rotor coil. The rotor coil is wound on the adiabatic skeleton, and the adiabatic skeleton is fixed on the outer circle of the rotor. Surface.
The magnetic propulsion device according to claim 6, wherein the rotor is further provided with a metal contact piece corresponding to the rotor winding, and the metal contact piece is electrically connected to the positive pole tap of the rotor coil.
The magnetic propulsion device according to claim 7, wherein the number of the rotor windings is four groups, the four groups of the rotor windings are evenly arranged on the circumferential surface of the rotor, and the four groups of the rotor windings The magnetic poles at one end facing away from the rotor are all the same, and the number of the metal contact pieces is also four. The four metal contact pieces are arranged one by one in correspondence with the four groups of the rotor windings in the circumferential direction of the rotor. A gap with a uniform width is provided between the rotor windings of the group and between two adjacent metal contact pieces.
The magnetic propulsion device according to claim 8, further comprising a brush for frictionally contacting the metal contact piece to energize the brush, the brush being positioned at one end of the stator along a circumferential direction of the rotor. Aligned, the width of the brush is smaller than the width of the gap, and when the gap is rotated to the position of the brush, the brush is electrically disconnected from the rotor coil, and the brush is electrically connected to the power source Connected, the negative taps of the four groups of the rotor windings are connected in series with the power supply.
The magnetic propulsion device according to claim 9, further comprising a generator, wherein the rotor serves as a power output shaft for driving connection with a motor shaft of the generator, and a casing of the generator is fixedly installed during transportation. Device.
The magnetic propulsion device according to any one of claims 6 to 10, wherein the number of the rotors is two, the rotation directions of the two rotors are opposite, and the two rotors are symmetrically arranged at Two sides of the stator form a “丨 — 丨” structure.
The magnetic propulsion device according to claim 11, wherein the number of the magnetic thrusters is two groups, and the two sets of the magnetic thrusters are arranged symmetrically and in parallel on the transporter.