TWI724514B - Electric magnetic motor - Google Patents

Abstract

An electric magnetic motor comprising: a motor; a rotating shaft which is connected to the motor; a rotating device including a rotating disc and a plurality of magnetic member, the rotating disc is connected to the motor through the rotating shaft, and the plurality of magnetic members are annularly arranged at an outer circumference of rotating disk and shift from a radial direction of the rotating disk; and a fixed ring including a plurality of corresponding magnetic member which is annularly arranged at the fixed ring and faces toward the rotating disk in a manner that a magnetic repulsing force is occurred between the magnetic members and the corresponding magnetic members.

Description

Electric magnetic motor

The present invention relates to a motor, particularly to an electric magnetic motor with magnetic force.

A motor is a device that converts electrical energy into the kinetic energy of the output shaft. The output shaft of the motor consumes part of the kinetic energy due to friction with other objects. If the kinetic energy consumption of the output shaft can be reduced, the electric energy used by the motor can be saved.

Therefore, the object of the present invention is to provide an electric magnetic motor that has low consumption on the output shaft and can save power.

The technical means adopted by the present invention to solve the problems of the prior art is to provide an electric magnetic motor, including: a motor; a rotating shaft connected to the motor transversely; a rotating device including a rotating disk and a plurality of magnetic components, The rotating disk is horizontally connected to the rotating shaft and coaxially with the rotating shaft. The rotating disk is connected to the motor through the rotating shaft. The motor rotates the rotating shaft to drive the rotating device by receiving electric power. The magnetic members are arranged in a ring shape on the outer circumference of the rotating disk, and the magnetic moment direction of each of the magnetic members is arranged to deviate from the radial direction of the rotating disk in the same direction by a magnetic moment deflection angle; and a fixed ring, Adjacent to the rotating disk and arranged on the periphery of the rotating disk, the fixed ring includes a plurality of magnetic force corresponding members, and the magnetic force corresponding members mutually repel the magnetic member with magnetic force The method faces the rotating disk and is arranged annularly on the inner peripheral surface of the fixed ring to generate mutually repulsive magnetic force with the magnetic member.

In an embodiment of the present invention, an electric magnetic motor is provided. There are a plurality of rotating disks, and the fixed ring is correspondingly arranged on the periphery of the plurality of rotating disks.

In an embodiment of the present invention, an electric magnetic motor is provided, and a plurality of the magnetic members of the adjacent rotating disk are arranged in a staggered manner.

In an embodiment of the present invention, an electric magnetic motor is provided, and a plurality of the magnetic corresponding members of the adjacent fixed ring are arranged in a staggered manner.

In an embodiment of the present invention, an electric magnetic motor is provided, and the deflection angle of the magnetic moment is 45 degrees.

In an embodiment of the present invention, an electric magnetic motor is provided, and the adjacent sides of a plurality of the magnetic members and a plurality of the magnetic corresponding members are the same S poles.

Through the technical means adopted by the electric magnetic motor of the present invention, the rotating disk is provided with a magnetic member, and the fixed ring is provided with a magnetic corresponding member. Among them, each magnetic component will form a mutually repulsive magnetic force with at least one magnetically corresponding component, and support the rotating shaft through the mutually repulsive magnetic force. Because the rotating shaft does not form friction like a mechanical bearing, it has the characteristics of low wear, which can save the electric energy used by the motor.

100: Electric magnetic motor

1: motor

2: Rotation axis

21: Coupling member

3: Rotating device

31: Rotating disc

32: Magnetic member

4: fixed ring

41: Magnetic counterpart

θ 1: Magnetic moment skew angle

[Figure 1] is a perspective view showing an electric magnetic motor according to an embodiment of the present invention; [Figure 2] is a diagram showing the interior of the rotating device of the electric magnetic motor and the corresponding fixed ring according to the embodiment of the present invention Front view diagram; [Figure 3] is a schematic front view showing the adjacent rotating device and the adjacent fixed ring of the electric magnetic motor according to the embodiment of the present invention.

Hereinafter, the embodiments of the present invention will be described based on Figs. 1 to 3. This description is not intended to limit the implementation of the present invention, but is a kind of embodiment of the present invention.

As shown in FIGS. 1 to 2, an electric magnetic motor 100 according to an embodiment of the present invention includes: a motor 1; a rotating shaft 2 connected to the motor 1; a rotating device 3 including a rotating disk 31 and a plurality of magnetic members 32, the rotating disk 31 is arranged on the rotating shaft 2 and coaxial with the rotating shaft 2, the rotating disk 31 is connected to the motor 1 through the rotating shaft 2, and the motor 1 rotates the rotating shaft 2 by receiving electric power. Drive the rotating device 3, a plurality of magnetic members 32 are arranged in a ring on the outer circumference of the rotating disk 31, and the magnetic moment direction of each magnetic member 32 is deviated from the radial direction of the rotating disk in the same direction by a magnetic moment deflection angle θ 1 And a fixed ring 4, adjacent to the rotating disk 31 and arranged on the periphery of the rotating disk 31, the fixed ring 4 includes a plurality of magnetic force corresponding members 41, the magnetic force corresponding members 41 face the magnetic force mutually repelling the magnetic member 32 The rotating disk 31 is annularly arranged on the inner peripheral surface of the fixed ring 4 to generate a mutually repulsive magnetic force with the magnetic member 32.

In this embodiment, the rotating shaft 2 is provided with a coupling member 21, which is a belt pulley and is drivingly connected to another non-coaxial rotating shaft through a belt. In other embodiments, the connecting member 21 can also be a gear or a roller chain, which can be driven to rotate another rotating shaft, or the rotating shaft 2 is directly connected to the rotating shaft of the load without the connecting member 21. For example, the rotating shaft 2 can be directly connected to a fan blade.

As shown in Figure 2, the outer circumference of the rotating disk 31 of the rotating device 3 is provided with grooves spaced at equal angles relative to the center of the rotating disk 31 to accommodate the magnetic member 32, and the inner edge of the fixed ring 4 is also provided The grooves spaced at equal angles relative to the center of the rotating disk 31 accommodate the magnetic force corresponding member 41. In this embodiment, the angle between the magnetic force corresponding members 41 is twice the angle between the magnetic members 32. In other words, The number of the magnetic force corresponding members 41 is twice that of the magnetic force members 32. A single rotating disk 31 is provided with four magnetic members 32 and eight magnetic corresponding members 41. Of course, the number of the magnetic force member 32 and the magnetic force corresponding member 41 is not limited to this. Both the magnetic member 32 and the magnetic corresponding member 41 are permanent magnets. In this embodiment, the magnetic member 32 and the magnetic force corresponding member 41 are cylindrical, the magnetic moment direction of the magnetic member 32 is parallel to the length direction of the magnetic member 32, and the magnetic moment direction of the magnetic force corresponding member 41 is the same as the length of the magnetic force corresponding member 41. The directions are parallel. The magnetic moment direction of the magnetic force member 32 and the magnetic force corresponding member 41 is on the plane of the radial direction of the rotating disk 31, and the magnetic moment deflection angle θ 1 is both clockwise or the same counterclockwise and deviates from the diameter of the rotating disk 31. To set up. In this embodiment, when viewed from the motor 1 to the rotating device 3, the magnetic moment direction of the magnetic force member 32 and the magnetic force corresponding member 41 is counterclockwise deviated from the radial direction of the rotating disk 31, and the magnetic moment deflection angle θ 1 is 45 degrees . Of course, the magnetic moment deflection angle θ 1 may also be other non-zero and non-perpendicular angles. The magnetic member 32 and the magnetic corresponding member 41 may also be button-shaped or other shapes.

As shown in FIG. 2, the outer side of the magnetic member 32 is the same as the S pole, and the inner side of the magnetic corresponding member 41 is the same as the S pole. That is, the sides of the magnetic member 32 and the magnetic force corresponding member 41 are the same pole. Each magnetic member 32 and at least one magnetic force corresponding member 41 will form a mutually repulsive magnetic force. The electric magnetic motor 100 of the present invention supports the rotating shaft 2 in a non-contact manner with the rotating disk 31 and the fixed ring 4 through mutually repulsive magnetic force. Since the rotating shaft 2 does not form friction like a mechanical bearing, it has the characteristics of low abrasion, which can save the electric energy used by the motor 1. In other embodiments, the adjacent sides of the magnetic member 32 and the magnetic force corresponding member 41 can also be N poles, and a mutually repulsive magnetic force between the magnetic member 32 and the magnetic force corresponding member 41 can also be generated.

In this embodiment, there are three rotating disks 31, which are arranged at intervals to reduce mutual magnetic field interference. There are also three fixed rings 4, which are correspondingly arranged on the periphery of the three rotating disks 31. The greater the number of the magnetic member 32 of the rotating disk 31 and the corresponding magnetic member 41 of the fixed ring 4, the greater the effect of the magnetic force. Among them, the magnetic members 32 on adjacent rotating disks 31 are arranged in a staggered arrangement. As shown in Figure 3, the solid line The magnetic member 32 and the dashed magnetic member 32 are respectively provided on the adjacent rotating disk 31. Compared with the overlapping arrangement, the magnetic members 32 between the rotating disks 31 are far apart and have lower magnetic field interference.

Similarly, the magnetic force corresponding members 41 on adjacent fixed rings 4 are arranged in a staggered manner. As shown in FIG. 3, the magnetic member 32 in the solid line and the magnetic member 32 in the dashed line are respectively provided on the adjacent rotating disk 31. Compared with the overlapping arrangement, the magnetic force corresponding members 41 between the fixed rings 4 are far apart and have lower magnetic field interference.

The above descriptions and descriptions are only descriptions of the preferred embodiments of the present invention. Those with general knowledge of this technology should make other modifications based on the scope of patent applications defined below and the above descriptions, but these modifications should still be made. It is the spirit of the present invention and falls within the scope of the rights of the present invention.

100 Electric magnetic motor 1 motor 2 Axis of rotation twenty one Coupling member 3 Rotating device 31 Rotating disc 32 Magnetic member 4 M 41 Magnetic counterpart

Claims (3)

An electric magnetic motor, comprising: a motor; a rotating shaft connected to the motor transversely; a rotating device including a plurality of rotating disks and a plurality of magnetic members, the plurality of rotating disks are connected to the rotating shaft transversely and connected to the The rotating shaft is coaxial, a plurality of the rotating disks are connected to the motor through the rotating shaft, the motor receives electric power to rotate the plurality of rotating shafts to drive the rotating device, and a plurality of the magnetic members are arranged in a ring on each At the outer circumference of the rotating disk, and the magnetic moment direction of each of the magnetic components is set off from the radial direction of each rotating disk by a magnetic moment deflection angle in the same direction, and a plurality of the magnetic forces on the adjacent rotating disks The components are arranged in a staggered arrangement in the transverse direction; and a plurality of fixed rings, each fixed ring is adjacent to the rotating disk and correspondingly disposed on the periphery of each rotating disk, each of the fixed rings includes a plurality of magnetic corresponding A member, a plurality of the magnetic force corresponding members of the adjacent fixed ring are arranged in a staggered arrangement in the transverse direction, and the magnetic force corresponding members are arranged in a ring shape facing the rotating disk in such a way that the magnetic force mutually repels the magnetic member On the inner peripheral surface of the fixed ring to generate mutually repulsive magnetic force with the magnetic member. Such as the electric magnetic motor of claim 1, wherein the deflection angle of the magnetic moment is 45 degrees. Such as the electric magnetic motor of claim 1, wherein the adjacent side systems of the plurality of the magnetic members and the plurality of the magnetic corresponding members are the same as the S pole.

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