WO2023166749A1 - Mécanisme de génération de poussée - Google Patents

Mécanisme de génération de poussée Download PDF

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Publication number
WO2023166749A1
WO2023166749A1 PCT/JP2022/012867 JP2022012867W WO2023166749A1 WO 2023166749 A1 WO2023166749 A1 WO 2023166749A1 JP 2022012867 W JP2022012867 W JP 2022012867W WO 2023166749 A1 WO2023166749 A1 WO 2023166749A1
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WIPO (PCT)
Prior art keywords
magnet
plate
shaped
magnets
moving
Prior art date
Application number
PCT/JP2022/012867
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English (en)
Japanese (ja)
Inventor
明夫 片野
Original Assignee
株式会社 片野工業
エアーサクセスジャパン株式会社
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Application filed by 株式会社 片野工業, エアーサクセスジャパン株式会社 filed Critical 株式会社 片野工業
Publication of WO2023166749A1 publication Critical patent/WO2023166749A1/fr

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path

Definitions

  • It relates to a thrust generation mechanism that moves the moving part by the magnetic force emitted from the magnet.
  • a non-contact propulsion device is known as a thrust generating mechanism that uses a magnet to move the moving part (see, for example, Patent Document 1). It was used for the purpose, and the moving part could not be sufficiently moved. For this reason, the inventors of the present application have developed the thrust generation mechanism according to Patent Document 2.
  • the inventor of the present application has developed not only the thrust generation mechanism according to Patent Document 2, but also a new thrust generation mechanism.
  • An object of the present invention is to provide a thrust generating mechanism capable of sufficiently moving a moving part.
  • the thrust generating mechanism is a moving part whose moving direction is regulated in the first direction and to which a first magnet is attached; a one-side magnet portion in which a plurality of second magnets are arranged along one surface side of the first magnet and along the first direction; A plurality of third magnets are provided on the other side of the first magnet opposite to the one side and arranged along the first direction,
  • Each of the second magnets of the one-side magnet portion has a one-side facing surface capable of facing the one surface of the first magnet and having the same polarity as the one surface of the first magnet.
  • Each of the third magnets of the other-side magnet portion has a surface facing the other side that is capable of facing the other surface of the first magnet and has the same polarity as the other surface of the first magnet. and
  • a moving side center line passing through the center of the first magnet in the height direction is , located below the first center line on the immovable side passing through the height direction center of the second magnet of each of the one-side magnet parts.
  • a moving side center line passing through the center of the first magnet in the height direction is , located below the second center line on the immovable side passing through the center in the height direction of each third magnet of the other side magnet part,
  • Each of the second magnets in the one-side magnet portion is provided at an angle so that the first center line on the stationary side of each of
  • Each of the third magnets in the other side magnet portion is provided at an angle so that the second center line on the stationary side of each of the third magnets intersects the center line on the moving side when viewed from the vertical direction. and Each of the second magnets of the one-side magnet portion is provided so as to be displaced in the first direction with respect to each of the third magnets of the other-side magnet portion when viewed from the vertical direction.
  • the second magnets of the one-side magnet portion and the third magnets of the other-side magnet portion may be formed in the same shape.
  • each of the second magnets of the one-side magnet portion is inclined at a predetermined angle
  • each of the third magnets of the other-side magnet portion is inclined at the predetermined angle.
  • each of the second magnets of the one-side magnet portion and each of the third magnets of the other-side magnet portion is formed in a curved arc shape in plan view, and the one-side magnet portion
  • the plurality of second magnets are annularly connected to each other to form an annular shape
  • the other side magnet portion is formed with the one side magnet by annularly coupling the plurality of third magnets. It may be formed in an annular shape that is concentric.
  • the first magnet may be formed in a curved arc shape in plan view.
  • a moving part whose moving direction is regulated in the first direction and to which a first magnet is attached; a second magnet arranged on one side of the first magnet and along the first direction; a third magnet arranged along the first direction on the other side of the first magnet opposite to the one side; with The second magnet can face the one surface of the first magnet and has a one-side facing surface having the same polarity as the one surface of the first magnet, The third magnet can face the other surface of the first magnet and has the other side facing surface having the same polarity as the other surface of the first magnet,
  • a moving side center line passing through the center of the first magnet in the height direction is , located below the first center line on the stationary side passing through the center of the second magnet in the height direction,
  • the first magnet is viewed from a vertical direction that is a direction perpendicular to the first
  • FIG. 1 It is a perspective view which shows typically the thrust generation mechanism which concerns on 1st embodiment. 1. It is a figure explaining the arrangement
  • FIG. 4B is a plan view showing a state in which the moving part is positioned between the moving part and the third magnet part, and FIG. 4B is a side view of the moving part shown in FIG. , (c) is a side view of the moving portion shown in (a) as viewed from the linear first magnet portion side.
  • FIG. 2 is a perspective view schematically showing a state in which a moving part moves in the thrust generating mechanism shown in FIG. 1; It is a figure explaining typically the thrust generation mechanism based on 2nd embodiment, (a) is a top view of the thrust generation mechanism based on 2nd embodiment, (b) is the thrust generation mechanism shown to (a).
  • FIG. 4C is a cross-sectional view of FIG.
  • FIG. 10 is a side view for schematically explaining the connection between the two and the connection between the arcuate fourth magnets of the annular third magnet portion.
  • a thrust generating mechanism (thrust generating device) 1 can move on a plane G (see FIGS. 3 and 4) such as the ground or floor, and can move on a plate.
  • first magnet first magnet
  • second magnet portion the other side magnet portion
  • the moving part 3 includes a first plate-shaped magnet 9 (see FIG. 2) which is a permanent magnet, a non-magnetic case 11 (see FIG. 1) made of resin or the like that covers the first plate-shaped magnet 9,
  • the case 11 has four wheels 13 (see FIG. 4(a)) provided on the front and rear of the lower portion of both side surfaces of the case 11 and placed on the plane G, and the forward direction indicated by the arrow A (see FIG. 4). 1, leftward in FIGS. 2 and 4). 2, the illustration of the case 11 and the wheel 13 in the moving part 3 is omitted for convenience of explanation (in other words, only the plate-like first magnet 9 is illustrated), and in FIGS. 3 and 4, the moving part 3 is omitted (in other words, only the plate-like first magnet 9 and the wheel 13 are shown).
  • the lower left side (one side) 9a of the plate-like first magnet 9 as viewed in FIG. 2(a) has an N magnetic pole.
  • the upper right side surface (the other side) 9b of 9 as viewed in FIG. 2(a) has an S pole magnetic pole.
  • the left side 9a and the right side 9b of the plate-like first magnet 9 are vertical planes perpendicular to the plane G (see FIG. 3).
  • the height direction of the plate-like first magnet 9 is A first centerline (moving-side centerline) C1 passing through the center is parallel to the plane G.
  • the N pole is the white part and the S pole is the black part.
  • the white portion is the N pole and the black portion is the S pole, but it goes without saying that the white portion may be the S pole and the black portion may be the N pole.
  • the moving direction of the moving part 3 of this embodiment is regulated by each wheel 13 to either the forward direction (first direction) indicated by the arrow A or the rearward direction opposite to the first direction.
  • the case 11 and the four front, rear, left, and right wheels 13 constitute a moving direction restricting portion that restricts the moving direction of the moving portion 3 in the front-rear direction.
  • the moving direction restricting portion is not limited to the case 11 and the wheel 13 and is not shown, but is formed, for example, on the grooved rail portion formed on the plane G and the bottom surface of the plate-like first magnet 9.
  • the moving direction regulating portion is formed by the convex portion that is inserted into the rail portion of the groove, or the groove into which the bottom portion of the case 11 of the moving portion 3 can be inserted on the plane G is used as the moving direction regulating portion. It is possible to appropriately adopt an aspect such as In addition, the movement direction restricting portion may restrict movement not only in the front-rear direction but also in the forward direction. Any device may be used as long as it can regulate the moving direction of the moving portion 3 that moves by magnetic force (repulsive force).
  • the linear first magnet portion 5 is configured by arranging a plurality of plate-shaped second magnets (second magnets) 15, which are plate-shaped permanent magnets, along the front-rear direction.
  • the plurality of plate-shaped second magnets 15 have the same shape.
  • the linear first magnet portion 5 is arranged on the upper half of the rear surface of the second plate-shaped magnet 15 on the front side in the second plate-shaped magnet 15 adjacent to the front and back. After the lower halves of the front surfaces of the plate-shaped second magnets 15 are successively fixed so as to be connected to each other by adhesion or welding, the periphery of these plate-shaped second magnets 15 is covered with a non-magnetic case (not shown).
  • a part of all the plate-shaped 2nd magnets 15 which comprise the linear 1st magnet part 5 are fracture
  • each plate-shaped second magnet 15 as seen in FIG. 2(a) has an S pole
  • the upper right side (the other side) 15b as seen in FIG. has the same north magnetic pole as the left side (one side) 9 a of the plate-like first magnet 9 . That is, as shown in FIG. 3, the right side surface (one side facing surface) 15b of each of the plate-shaped second magnets 15 extends between the linear first magnet portion 5 and the linear second magnet portion 7 in the forward direction. It can face the left side (one side) 9a of the plate-like first magnet 9 of the moving part 3 moving toward the right side, and has the same polarity as the left side 9a.
  • a repulsive force CL acts between the left side surface 9a of the first plate-shaped magnet 9 and the right side surface 15b of the second plate-shaped magnet 15.
  • a repulsive force CL acts between the left side surface 9a of the first plate-shaped magnet 9 and the right side surface 15b of the second plate-shaped magnet 15.
  • the left side 15a and the right side 15b of each of the plate-like second magnets 15 are perpendicular to the plane G. ing.
  • each plate-shaped second magnet 15 is While in contact with the plane G, the lower ends of the tip portions of the second plate-shaped magnets 15 (lower left corners in FIGS. 4(b) and 4(c)) are floating from the plane G.
  • each of the second plate-shaped magnets 15 is tilted forward and upward so that the tilt angle between the bottom surface of the second plate-shaped magnet 15 and the plane G is a predetermined angle (acute angle).
  • the inclination angles of the respective plate-shaped second magnets 15 are the same.
  • the second center line (non-moving side first center line) C2 passing through the centers of the plate-shaped second magnets 15 in the height direction is , intersects the first center line C1 of the plate-like first magnet 9 at a predetermined angle when viewed from the vertical direction.
  • the linear second magnet portion 7 has a plurality of plate-like third magnets 17, which are plate-like permanent magnets, in the same manner as the above-described first linear magnet portion 5.
  • the plurality of plate-like third magnets 17 have the same shape as each other.
  • the linear second magnet portion 7 is arranged on the upper half of the rear surface of the front third plate magnet 17 in the third plate magnet 17 adjacent to the front and rear. After the lower halves of the front surfaces of the third magnets 15 are successively fixed so as to be connected to each other by adhesion or welding, the periphery of the third magnets 15 is covered with a non-magnetic case (not shown).
  • FIG. 2(b) as in FIG. 2(c), for convenience of explanation, a part of all the plate-like third magnets 17 constituting the linear second magnet portion 7 is shown. .
  • the lower left side (other side facing surface) 17a of each of the plate-like third magnets 17 in FIG. 2A has the same S pole as the right side (the other side) 9b of the plate-like first magnet 9.
  • the upper right side surface 17b as viewed in FIG. 2A has an N magnetic pole. That is, the left side surface (other side facing surface) 17a of each of the plate-shaped third magnets 17 extends forward between the linear first magnet portion 5 and the linear second magnet portion 7 as shown in FIG. It can face the right side (the other side) 9b of the plate-like first magnet 9 of the moving part 3 moving toward the right side, and has the same polarity as the right side 9b.
  • a repulsive force CR acts between the right side surface 9b of the first plate-like magnet 9 and the left side surface 17a of the third plate-like magnet 17.
  • a repulsive force CR acts between the right side surface 9b of the first plate-like magnet 9 and the left side surface 17a of the third plate-like magnet 17.
  • the left side surface 17a and the right side surface 17b of each of the plate-like third magnets 17 are vertical surfaces perpendicular to the plane G. ing.
  • each plate-shaped third magnet 17 As shown in FIGS. 4(b) and 4(c), the lower end of the rear end of each plate-shaped third magnet 17 (for example, the lower right corner as viewed in FIGS. 3(b) and 3(c)) is While in contact with the plane G, the tip of each third plate-shaped magnet 17 (the left end as viewed in FIGS. 3(b) and 3(c)) is floating from the plane G. As shown in FIG. In other words, each of the third plate-like magnets 17 has the same angle of inclination between the bottom surface of the third plate-like magnet 17 and the plane G as the angle of inclination between the second plate-like magnet 15 and the plane G.
  • the plate-like third magnets 17 are inclined forward and upward at a predetermined angle, and the inclination angles of the plate-like third magnets 17 are the same. Therefore, when the linear second magnet portion 7 is placed on the plane G, the third center line (second center line on the non-moving side) C3 passing through the centers of the plate-shaped third magnets 17 in the height direction is , is parallel to the second center line C2 when viewed from the vertical direction, and intersects the first center line C1 of the plate-like first magnet 9 at a predetermined angle (acute angle).
  • the linear first magnet portion 5 and the linear second magnet portion 7 are formed to have the same length.
  • the linear first magnet portion 5 and the linear second magnet portion 7 are arranged parallel to each other on the plane G with a predetermined gap therebetween so as to face each other.
  • the first linear magnet portion 5 and the second linear magnet portion 7 are arranged such that the tip of the second linear magnet portion 7 is positioned further than the tip of the first linear magnet portion 5 when viewed from the vertical direction.
  • the length of the plate-shaped third magnet 17 inclined at a predetermined angle in the front-rear direction hereinafter simply referred to as "the front-rear length of the magnet").
  • first linear magnet portion 5 and the second linear magnet portion 7 are arranged such that the second plate-like magnet 15 and the third plate-like magnet 17 are separated from each other by the longitudinal length of the magnets when viewed in the vertical direction. It is positioned with a half forward and backward shift (see FIG. 1).
  • the plate-shaped second magnet 15 (the furthest in FIG. 1 ) located on the frontmost side.
  • the third plate-shaped magnet 17 located on the frontmost side (the leftmost in FIG. 1)
  • the linear first magnet portion 5 and the linear second linear magnet portion 7 are located at the lower tip of the frontmost second plate-shaped magnet 15. is positioned at the center of the third plate-shaped magnet 17 on the frontmost side.
  • the first linear magnet portion 5 and the second linear magnet portion 7 may be arranged if the second plate-like magnet 15 and the third plate-like magnet 17 are displaced from each other in the vertical direction.
  • the linear second magnet portion 7 is shifted forward from the linear first magnet portion 5, but instead of this, the one-side magnet 5 is shifted toward the other-side magnet 7. Needless to say, it may be shifted further forward.
  • the second plate-shaped magnets 15 and each of the third magnets 7 since each of the second plate-shaped magnets 15 and each of the third magnets 7 has the same shape, the second plate-shaped magnets 15 of the linear first magnet portion 5 and this The plate-like third magnet 17 of the linear second magnet portion 7 facing the plate-like second magnet 15 has the following positional relationship.
  • the front half of the second plate-shaped magnet 15 (the left half in FIG. 1) is The rear half portion (the right half portion in FIG. 1) of the third plate-shaped magnet 17 on the frontmost side of the linear second magnet portion 7 faces the rear half portion of the second plate-shaped magnet 15. It faces the front half portion of the third plate-shaped magnet 17 (third plate-shaped magnet 17 second from the left in FIG. 1) located behind the third plate-shaped magnet 17 on the front side.
  • the second plate-shaped magnet 15 faces two adjacent third plate-shaped magnets 17 (in a state of overlapping positional relationship when viewed in the vertical direction), and the third plate-shaped magnets 17 also face each other. It will be in the state which faced two adjacent plate-shaped 2nd magnets 15. As shown in FIG.
  • the moving part 3 is placed between the linear first magnet part 5 and the linear second magnet part 7 on the plane G.
  • the first center line C1 of the plate-like first magnet 9 of the moving part 3 is less than or equal to the second center line C2 of each of the plate-like second magnets 15 of the linear first magnet part 5 (Fig. 4(c) below the right end of the center line C2) and below the third center line C3 of each third magnet 7 of the linear second magnet portion 7 (below the right end of the center line C3 in FIG. 4(b)) It has become.
  • a repulsive force acts between the first plate-shaped magnet 9 and the second plate-shaped magnet 15 in the direction indicated by an arrow D (diagonally downward to the right in FIG. 3). and the third plate-like magnet 17, a repulsive force acts in the direction indicated by the arrow E (diagonally downward left in FIG. 3).
  • the moving part 3 is pressed against the plane G as indicated by an arrow B, so that the moving part 3 does not rise from the plane G. It will be placed.
  • an appropriate first position between the first linear magnet portion 5 and the second linear magnet portion 7 on the plane G for example, when viewed in the vertical direction, the front and rear plate-shaped The moving part 3 is placed (arranged) at a position between the third magnet 17 and the plate-like second magnet 15 positioned therebetween (the position of the moving part 3 on the right side in FIG. 5).
  • the moving part 3 is stably placed on the plane G as described above, and the plate-shaped first magnet 9 of the moving part 3 is also perpendicular to the plane G (Fig. 3).
  • the second plate-shaped magnet 15 and the third plate-shaped magnet 17 are inclined forward and upward, and are in a positional relationship that is shifted from each other in the front-rear direction. Therefore, the range where the left side 17a of the third plate-like magnet 17 faces the right side 9b of the first plate-like magnet 9 (see FIG. 4B) is the left side 9a of the first plate-like magnet 9. is smaller than the range (see FIG.
  • the second plate-shaped magnet 15 extends over the left side surface 9a of the first plate-shaped magnet 9 covered area
  • the exposed range of the left side surface 9a of the first plate-shaped magnet 9 is larger in front than in back.
  • the right side surface 9b of the first plate-like magnet 9 also faces the left side surface 17a of the third plate-like magnet 17.
  • the area where the three magnets 17 cover the right side surface 9b of the first plate-shaped magnet 9) is larger on the rear side than on the front side of the first plate-shaped magnet 9 (in other words, the first plate-shaped magnet 9
  • the exposed range of the right side surface 9b of is larger on the front side than on the rear side of the plate-like first magnet 9).
  • the moving part 3 is moved to a second position (middle moving part 3 position), the moving portion 3 is stably placed on the plane G as in the first position, and the plate-like first magnet 9 of the moving portion 3 is also placed on the plane G. in a vertical position.
  • the range where the right side surface 15b of the second plate-like magnet 15 faces the left side surface 9a of the first plate-like magnet 9 is the opposite of the first position.
  • the left side surface 17a of the third plate-like magnet 17 faces the right side surface 9b (in other words, the exposed area of the left side surface 9a of the first plate-like magnet 9 is smaller than the right side surface 9b). larger than the exposed area of surface 9b).
  • the repulsive force CR between the first plate-shaped magnet 9 and the third plate-shaped magnet 17 becomes larger than the repulsive force CL between the first plate-shaped magnet 9 and the second plate-shaped magnet 15 (CR> CL).
  • the range facing the right side surface 15b of the second plate-shaped magnet 15 in the left side surface 9a of the first plate-shaped magnet 9 is more rearward than the front side of the first plate-shaped magnet 9. becomes larger, and even in the right side surface 9b of the first plate-like magnet 9, the range facing the left side surface 17a of the third plate-like magnet 17 is larger on the rear side than on the front side of the first plate-like magnet 9. .
  • the repulsive force CL between the first plate-shaped magnet 9 and the second plate-shaped magnet 15 and the repulsive force CR between the second magnet 9 and the third plate-shaped magnet 17 are both Since the rear portion of the first plate-like magnet 9 is stronger than the front portion, the moving portion 3 to which the first plate-like magnet 9 is attached moves forward as indicated by the arrow A.
  • the moving part 3 moves from the initial first position (the position of the moving part 3 on the left side in FIG. 5) to the first first position positioned ahead of this initial first position.
  • the first position located forward of the second position for the second time, and this It moves forward by repeating moving to a second position (not shown) located in front of the first position a second time.
  • the moving part 3 is moved by the magnetic force generated from the plate-like first magnet 9 of the moving part 3, the magnetic force generated from each of the plate-like second magnets 15 of the linear first magnet part 5, and the linear magnetic force.
  • the magnetic force generated from each plate-like third magnet 17 of the second magnet portion 7 is constantly acting.
  • at least one of these magnets 9, 15, 17 may be heated to a temperature exceeding the Curie point for some reason, may be subjected to a long-lasting strong impact from the outside, or may be subject to self-demagnetization.
  • the thrust generating mechanism 1 of this embodiment does not correspond to a so-called perpetual motion machine.
  • the plate-like second magnets 15 of the linear first magnet portions 5 and the plate-like third magnets 17 of the linear second magnet portions 7 are inclined, the plate-like first magnets Both the repulsive force CL between the magnet 9 and the second plate-shaped magnet 15 and the repulsive force CR between the second magnet 9 and the third plate-shaped magnet 17 are greater than the front portion of the first plate-shaped magnet 9. Since the rear portion of the first magnet 9 is stronger, a forward thrust force can be generated in the moving portion 3, and the moving portion 3 can be sufficiently advanced forward.
  • the moving part 3 can be moved with a simple configuration in which each of the second plate-shaped magnet 15 and the third plate-shaped magnet 17 is tilted.
  • the linear first magnet portion 5 and the linear second magnet portion 7 are positioned with a shift in the front-rear direction (each of the plate-like second magnets 15 constituting the linear first magnet portion 5, Since the respective plate-like third magnets 17 constituting the linear second magnet portion 7 are shifted in the front-rear direction, the movement of the plate-like third magnets 17 interposed between the magnet portions 5 and 7 moves forward. It is possible to prevent the repulsive forces CL and CR acting on both sides of the portion 3 from being balanced. As a result, it is possible to prevent the moving part 3 from standing still due to the balance of the magnetic forces (it is possible to prevent the balance of the magnetic forces from acting as a brake for the moving part 3), and the smooth movement of the moving part 3 is achieved. be able to.
  • the second plate-shaped magnet 15 and the third plate-shaped magnet 17 are formed to have the same shape and are inclined at the same predetermined angle. 7 indicates that the plate-shaped second magnet 15 and the plate-shaped third magnet 17 are shifted forward and backward from each other by half the horizontal length of the magnets. position (hereinafter simply referred to as "first period”), the distance between the first second position and the second first position (hereinafter simply referred to as "second period”), and two The distance between the first position of the second time and the second position of the second time (hereinafter simply referred to as "third period”) can be the same distance. Further, since the degrees of change in the repulsive forces CL and CR acting on the moving part 3 in each of the first to third cycles can be the same, the moving part 3 can be moved at a constant speed.
  • FIG. 6 is a diagram schematically showing the thrust generating mechanism 30 according to the second embodiment.
  • a thrust generating mechanism (thrust generating device) 30 is placed on a plane G and has circular rings that are concentric with each other.
  • the direction restricting portion 51 includes a rotating shaft 53 rotatably supported by a bearing (not shown) provided on the plane G, and a rotating shaft 53 extending from the upper end of the rotating shaft 53 toward the plane G. and a rod-shaped support portion 55 extending parallel to the .
  • a central portion of the support portion 55 is attached to the rotating shaft 53 , and both ends of the support portion 55 are positioned between the annular second magnet portion 33 and the annular third magnet portion 35 , respectively.
  • Suspending portions 63 and 64 are provided at both ends of the support portion 55 and extend downward from these ends. Corresponding locations are also provided with hanging portions 61 and 62 that extend downward from these locations.
  • the plate-like first magnets 9 described in the first embodiment are placed at the lower ends of these drooping parts 61, 62, 63, 64 so that they have a predetermined gap with respect to the plane G (with respect to the plane G). fixed (so that it floats).
  • the moving part 41 is composed of the drooping part 61 and the plate-like first magnet 9
  • the moving part 42 is composed of the drooping part 62 and the plate-like first magnet 9
  • the vertical portion 64 and the plate-shaped first magnet 9 constitute the moving portion 44 .
  • the movement of these moving parts 41 and the like is restricted in the circumferential direction (rotational direction) about the rotating shaft 53 by the moving direction restricting part 51 consisting of the rotating shaft 53 and the supporting part 55 .
  • these moving parts 41 and the like move in a clockwise direction (right-handed direction), which is a first direction indicated by an arrow F in FIG. 6(a).
  • the annular first magnet portion 31 is formed by connecting a plurality of arc-shaped second magnets 65 curved in an annular shape so as to form a circle around the rotation axis 53 . It is formed in an annular shape. That is, the arcuate second magnet 65 has a shape in which the entire plate-shaped magnet is curved in an arc along the annular first magnet portion 31, and each arcuate second magnet 65 has a circular shape. It constitutes a part of the ring of the ring-shaped magnet portion 31 . Moreover, in this embodiment, the arcuate second magnets 65 have the same shape.
  • the annular first magnet portion 31 is located on the upstream side of the moving direction of the moving portion 41 and the like (FIG. 6 In the upper half of the front surface of the arc-shaped second magnet 65 on the right side as seen in (c), the downstream side (left side as seen in FIG. 6(c)) arc-shaped second magnet 65 in the rotational direction of the moving part 41 etc. After the lower halves of the rear surfaces are sequentially fixed so as to be connected to each other by adhesion or welding, the circumference of these arc-shaped second magnets 65 is covered with a non-magnetic case (not shown). In addition, in FIG.6(c), the pair of all the circular arc-shaped 2nd magnets 65 which comprise the circular 1st magnet part 31 is shown for convenience of explanation.
  • each of the arcuate second magnets 65 is the inner surface (the left side in the first embodiment) of the plate-like first magnet 9 of the moving part 41. surface) 9a and the inner side surface (the left side surface in the first embodiment) 9a of the plate-like first magnet 9 of the moving part 42, which has the same N pole as the magnetic pole 9a, and is the inner side surface 65b on the inner side as viewed in FIG. 6(a). has a south magnetic pole. That is, as shown in FIG. 6B, the outer side surface 65a of each arc-shaped second magnet 65 moves in the direction of arrow F between the annular first magnet portion 31 and the annular second magnet portion 33.
  • the inner surface (one surface) 9a of the plate-like first magnet 9 of the moving portion 41 and the inner surface (one surface) 9a of the plate-like first magnet 9 of the moving portion 42 can face each other, and It has the same polarity as the side surfaces 9a, 9a. Therefore, there is a repulsive force between the inner side surface 9a of the first plate-shaped magnet 9 of the moving portion 41, the inner side surface 9a of the first plate-shaped magnet 9 of the moving portion 42, and the outer side surface 65a of the arc-shaped second magnet 65. is working.
  • the outer side surface 65a and the inner side surface 65b of each of the arcuate second magnets 65 are vertical surfaces perpendicular to the plane G. ing.
  • each arc-shaped second magnet 65 As shown in FIG. 6(c), the lower end of the rear end of each arc-shaped second magnet 65 (lower right corner as viewed in FIG. 6(c)) is in contact with the plane G, while each The lower end of the distal end portion of the arcuate second magnet 65 (lower left corner in FIG. 6(c)) is floating from the plane G.
  • each of the arcuate second magnets 65 is inclined forward and upward so that the inclination angle between the bottom surface of the arcuate second magnets 65 and the plane G is a predetermined angle (acute angle).
  • the inclination angles of the arcuate second magnets 65 are the same.
  • the fourth center line (non-moving side first center line) C4 passing through the centers of the arcuate second magnets 65 in the height direction is , is inclined so as to intersect the first center line C1 of the plate-like first magnet 9 at a predetermined angle when viewed from the vertical direction.
  • the fourth centerline C4 is inclined at a predetermined angle with respect to the plane G (the fourth centerline C4 is not parallel to the first centerline C1).
  • the annular second magnet portion 33 is larger than the annular first magnet portion 31 .
  • the annular second magnet portion 33 is formed in an annular shape around the rotating shaft 53 by annularly connecting a plurality of arcuately curved third magnets 66 . That is, the arcuate third magnet 66 has a shape in which the arcuate magnet as a whole is curved in an arcuate shape along the annular second magnet portion 33, and each arcuate third magnet 66 has a circular shape. It constitutes a part of the ring of the ring-shaped second magnet portion 33 . Further, in the present embodiment, each arc-shaped third magnet 66 has the same height as the arc-shaped second magnet 65 , but is longer than the arc-shaped second magnet 65 . Further, these arcuate third magnets 66 have the same shape.
  • the annular second magnet portion 33 is located on the upstream side of the moving direction of the moving portion 41 and the like (FIG. 6 In the upper half of the front surface of the arcuate third magnet 66 on the right side as viewed in (c), the arcuate third magnet 66 on the downstream side (left side as viewed in FIG. 6C) in the rotational direction of the moving part 41, etc. After the lower halves of the rear surfaces are successively fixed so as to be connected to each other by adhesion or welding, the periphery of these arcuate third magnets 66 is covered with a non-magnetic case (not shown). In addition, in FIG.6(c), the pair of all the circular arc-shaped 3rd magnets 66 which comprise the circular 2nd magnet part 33 is shown for convenience of explanation.
  • each of the arcuate third magnets 66 is the inner surface 9a of the plate-like first magnet 9 of the moving part 43 and the plate of the moving part 44. It has the same N magnetic pole as the inner surface 9 a of the first plate-shaped magnet 9 , and the inner inner surface (other side facing surface) 66 b on the inner side as viewed in FIG. and the outer surface (right side in the first embodiment) 9b of the plate-like first magnet 9 of the moving part 42 (right side in the first embodiment). That is, the outer side surface 66a of each arc-shaped third magnet 66 moves in the direction of arrow F between the annular second magnet portion 33 and the annular third magnet portion 35, as shown in FIG. 6(b).
  • the inner surface (one surface) 9a of the first plate-like magnet 9 of the moving portion 43 and the inner surface (one surface) 9a of the first plate-like magnet 9 of the moving portion 44 can face each other. It has the same polarity as the side surfaces 9a, 9a.
  • the inner surface 66b of each of the arcuate third magnets 66 is the plate-like first magnet of the moving portion 41 that moves in the arrow F direction between the annular first magnet portion 31 and the annular second magnet portion 33. 9 and the outer surface (the other surface) 9b of the plate-like first magnet 9 of the moving part 42, and have the same polarity as these outer surfaces 9b, 9b.
  • each arcuate third magnet 66 As shown in FIG. 6(c), the lower end of the rear end of each arcuate third magnet 66 (lower right corner as viewed in FIG. 6(c)) is in contact with the plane G, while each The lower end of the tip of the arcuate third magnet 66 (lower left corner in FIG. 6(c)) is floating from the plane G.
  • each of the arc-shaped third magnets 66 is inclined forward and upward so that the inclination angle between the bottom surface of these arc-shaped third magnets 66 and the plane G is a predetermined angle (acute angle).
  • the inclination angles of the arcuate third magnets 66 are the same.
  • the fifth center line (fixed-side first center line or fixed-side second center line) C5 passing through the centers of the arcuate third magnets 66 in the height direction it is inclined so as to intersect the first center line C1 of the plate-like first magnet 9 at a predetermined angle when viewed from the vertical direction.
  • the fourth centerline C4 is inclined at a predetermined angle with respect to the plane G (the fourth centerline C4 is not parallel to the first centerline C1).
  • the inclination angle of the arc-shaped third magnet 66 is the same as that of the arc-shaped second magnet 65 described above.
  • the annular third magnet portion 35 is larger than the annular second magnet portion 33 .
  • the annular third magnet portion 35 is formed in an annular shape around the rotating shaft 53 by annularly connecting a plurality of arcuately curved fourth magnets 67 . That is, the arcuate fourth magnet 67 has a shape in which the arcuate magnet as a whole is curved in an arcuate shape along the annular third magnet portion 35, and each arcuate fourth magnet 67 has a circular shape. It constitutes a part of the ring of the ring-shaped third magnet portion 35 . Further, in the present embodiment, each arc-shaped fourth magnet 67 has the same height as the arc-shaped third magnet 66 , but is longer than the arc-shaped third magnet 66 . Further, these arcuate fourth magnets 67 have the same shape.
  • the annular third magnet portion 35 is located on the upstream side of the moving direction of the moving portion 41 and the like (FIG. 6 In the upper half of the rear surface of the arcuate fourth magnet 67 on the right side as viewed in (c), the downstream side (left side as seen in FIG. 6C) in the rotational direction of the moving part 41 etc.
  • the lower halves of the front surfaces of the magnets 67 are successively fixed so as to be connected to each other by adhesion, welding, or the like, and then the periphery of these arcuate fourth magnets 67 is covered with a non-magnetic case (not shown).
  • the pair of all the circular arc-shaped 4th magnets 67 which comprise the circular 3rd magnet part 35 is shown for convenience of explanation.
  • the arc-shaped second magnet 65, the arc-shaped third magnet 66, and the arc-shaped fourth magnet 67 differ only in length as described above.
  • these magnets 65, 66, 67 are shown in the same figure.
  • each arcuate fourth magnet 67 on the outside as viewed in FIG.
  • the (other side facing surface) 67b has the same south magnetic pole as the outer surface 9b of the first plate-like magnet 9 of the moving portion 43 and the outer surface 9b of the first plate-like magnet 9 of the moving portion 44 . That is, the inner surface 67b of each of the arcuate fourth magnets 67 is positioned between the annular second magnet portion 33 and the annular third magnet portion 35 in the direction of the arrow F. 9 and the outer surface 9b of the plate-shaped first magnet 9 of the moving part 44, and have the same polarity as these outer surfaces 9b, 9b.
  • each arc-shaped fourth magnet 67 As shown in FIG. 6(c), the lower end of the rear end of each arc-shaped fourth magnet 67 (lower right corner as viewed in FIG. 6(c)) is in contact with the plane G, while each The lower end of the distal end portion of the arcuate fourth magnet 67 (lower left corner in FIG. 6(c)) is in a state of floating from the plane G.
  • each of the arc-shaped fourth magnets 67 is inclined forward and upward so that the inclination angle between the bottom surface of these arc-shaped fourth magnets 67 and the plane G is a predetermined angle (acute angle).
  • the inclination angles of the respective arcuate fourth magnets 67 are the same.
  • the sixth center line (non-moving side second center line) C6 passing through the centers of the arcuate fourth magnets 67 in the height direction is , is inclined so as to intersect the first center line C1 of the plate-like first magnet 9 at a predetermined angle when viewed from the vertical direction.
  • the fourth centerline C4 is inclined at a predetermined angle with respect to the plane G (the fourth centerline C4 is not parallel to the first centerline C1).
  • the inclination angle of the arc-shaped fourth magnet 67 is the same as that of the arc-shaped second magnet 65 and the arc-shaped third magnet 66 described above.
  • the arc-shaped second magnets 65 of each of the annular first magnet portions 31, the arc-shaped third magnets 66 of each of the annular second magnet portions 33, and the respective arc-shaped magnets of the annular third magnet portion 35 The mutual positional relationship of the fourth magnets 67 will be explained.
  • the arc-shaped second magnet 65 adjacent to the downstream side (hereinafter simply referred to as "downstream side", and the upstream side in arrow F is simply referred to as "upstream side”) is denoted by X2.
  • the arcuate third magnets 66 of the annular second magnet portion 33 when viewed in the vertical direction, overlap at least a part of the arcuate second magnets X1 and X2 and are adjacent to each other.
  • the magnets 66 are designated Y1, Y2, and Y3, respectively, and of the arcuate fourth magnets 67 of the annular third magnet portion 35, at least the arcuate third magnets Y1, Y2, and Y3 are viewed in the vertical direction.
  • the arcuate fourth magnets 67 that partially overlap and are adjacent to each other will be described as Z1, Z2, Z3, and Z4, respectively.
  • the annular first magnet portion 31 and the annular second magnet portion 33 which are concentric with each other, are arranged at a predetermined interval so as to face each other in parallel on the plane G. ing. Further, the annular second magnet portion 33 and the annular third magnet portion 35 concentric with each other are also arranged at the same predetermined interval so as to face each other in parallel on the plane G. As shown in FIG. 6A, the annular first magnet portion 31 and the annular second magnet portion 33, which are concentric with each other, are arranged at a predetermined interval so as to face each other in parallel on the plane G.
  • the arcuate second magnet X1 of the annular first magnet portion 33 is positioned so that the left end a of the arcuate second magnet X1 is the arcuate third magnet portion of the annular second magnet portion 35 when viewed in the vertical direction. It is positioned between the left end e and right end f of the magnet Y1 (approximately in the center between the left and right ends e and f), and the right end b of the arcuate second magnet X1 is adjacent to the arcuate third magnet Y1 on the downstream side.
  • the arc-shaped second magnet X2 adjacent to the arc-shaped second magnet X1 on the downstream side has a left end c of the arc-shaped second magnet X2 that is downstream of the arc-shaped third magnet Y1 when viewed in the vertical direction.
  • the arcuate third magnet Y2 is positioned between the left end g and the right end h of the arcuate third magnet Y2 adjacent to each other on the side (approximately in the center of the left and right ends g and h), and the right end d of the arcuate second magnet X2 is located at the arcuate third magnet It is arranged so as to be positioned between the left end i and the right end j of the arcuate third magnet Y3 (approximately at the center of the left and right ends i and j) on the downstream side of Y2.
  • the arc-shaped third magnet Y1 of the annular second magnet portion 35 has a left end e of the arc-shaped fourth magnet Z1 of the annular third magnet portion 37 when viewed in the vertical direction.
  • the right end f of the arc-shaped third magnet Y1 is located between the left end k and the right end l (approximately in the center between the left and right ends k and l), and the right end f of the arc-shaped third magnet Y1 is adjacent on the downstream side of the arc-shaped fourth magnet Z1. It is arranged so as to be positioned between the left end m and right end n of the fourth magnet Z2 (approximately at the center between the left and right ends m and n).
  • the arcuate third magnet Y2 adjacent to the arcuate third magnet Y1 on the downstream side has a left end g of the arcuate third magnet Y2 that is downstream of the arcuate fourth magnet Z1 when viewed in the vertical direction. is positioned between the left end m and the right end n of the arc-shaped fourth magnet Z2 adjacent to each other on the side (approximately in the center of the left and right ends m and n), and the right end h of the arc-shaped third magnet Y2 is located at the arc-shaped fourth magnet It is arranged so as to be positioned between the left end o and the right end p of the arcuate fourth magnet Z3 adjacent to it downstream of Z2 (approximately at the center between the left and right ends o and p).
  • the arcuate third magnet Y3 adjacent to the arcuate third magnet Y2 on the downstream side has a left edge i of the arcuate fourth magnet Z3 when viewed in the vertical direction.
  • the right end j of the arc-shaped third magnet Y3 is located between o and the right end p (approximately in the center of the left and right ends o and p), and the right end j of the arc-shaped fourth magnet Y3 is adjacent to the arc-shaped fourth magnet Z3 on the downstream side. It is arranged so as to be positioned between the left end q and right end r of Z4 (approximately in the center between the left and right ends q and r).
  • the arc-shaped second magnet X1 is arranged so as to straddle between the arc-shaped third magnets Y1 and Y2 when viewed in the vertical direction, and the upstream portion of the arc-shaped second magnet X1 (Fig. 6(a)) faces the downstream portion of the arrow F of the arc-shaped third magnet Y1 (the right-half portion in FIG. 6(a)), and faces the downstream side of the arc-shaped second magnet X1. A portion faces the upstream portion of the arcuate third magnet Y2.
  • the arcuate third magnet Y1 is arranged so as to straddle between the annular fourth magnets Z1 and Z2 when viewed in the vertical direction, and the upstream portion of the arcuate third magnet Y1 has an arcuate shape. It faces the downstream portion of the fourth magnet Z1, and the downstream portion of the arcuate third magnet Y1 faces the upstream portion of the arcuate fourth magnet Z2.
  • the annular first magnet portion 31 and the annular second magnet portion 33 are arranged in an annular shape with respect to both ends of the respective arcuate second magnets 65 of the annular first magnet portion 31 . Both ends of the arcuate third magnets 66 of the second magnet portions 33 are arranged so as to be displaced in the circumferential direction.
  • the annular second magnet portion 33 and the annular third magnet portion 35 have annular Both ends of the arc-shaped fourth magnets 67 of the third magnet portions 35 are arranged so as to be displaced in the circumferential direction.
  • the annular first magnet portion 31, the annular second magnet portion 33, and the annular third magnet portion 35 are arranged in the arc-shaped second magnet 65 and the arc-shaped third magnet portion 35, respectively. It is sufficient that the magnet 66 and the arc-shaped fourth magnet 67 are displaced from each other in the circumferential direction when viewed in the vertical direction (in other words, both ends of the arc-shaped second magnet 65 facing each other when viewed in the vertical direction and at least one of both ends of the arc-shaped second magnet 66 do not overlap so as to match, and at least one of both ends of the arc-shaped third magnet 66 and both ends of the arc-shaped fourth magnet 67 facing each other It is sufficient if at least one of them does not overlap), and the shift ratio can be appropriately set according to specifications and the like.
  • the first center line C1 of the plate-like first magnet 9 such as the moving portion 41 positioned so as to have a gap with respect to the plane G as described above are below the fourth center line C4 of each of the arc-shaped second magnets 65 of the annular first magnet portion 31 when viewed in the vertical direction, similarly to the first embodiment. It is arranged so as to be below the fifth center line C5 of each of the arcuate third magnets 66 and below the sixth centerline C6 of each of the arcuate fourth magnets 67 of the annular third magnet portion 35 . Therefore, as described with reference to FIG.
  • the moving portions 41 and 42 between the annular first magnet portion 31 and the annular second magnet portion 33 are pressed toward the plane G. (See arrow B). As a result, a stable state in which the moving part 41 and the like are not lifted from the plane G is maintained.
  • the arc-shaped second magnet 65 and the arc-shaped third magnet 66, the arcuate fourth magnets 67 are inclined forward and upward, and are displaced from each other in the circumferential direction. It rotates about the axis 53), and the same effects as those of the first embodiment can be obtained.
  • the rotating shaft 53 is rotated only by magnetic force (repulsive force), so that electrical energy can be extracted from the rotation of the rotating shaft 53 (rotational energy is converted into electrical energy). By doing so, it is also possible to generate power as long as the rotary shaft 53 continues to rotate due to the magnetic force.
  • At least one of the plate-like first magnet 9, the arc-shaped second magnet 65, the arc-shaped third magnet 66, and the arc-shaped fourth magnet 67 is If the magnetic force is lost for some reason, the moving part 41 and the like cannot be moved, so it should be added that the thrust generating mechanism 30 according to this embodiment does not correspond to a so-called perpetual motion machine.
  • the linear first magnet portion 5 made up of a plurality of plate-shaped second magnets 15 and the linear second magnet portion 7 made up of a plurality of plate-shaped third magnets 17 move the moving portion 3 was moved, but instead of this, a single plate-shaped second magnet 15 and a single plate-shaped
  • the third magnet 17 and the moving portion 3 may constitute the thrust generating mechanism 1, and even in this case, the moving portion 3 can be moved.
  • the longitudinal length of the second plate-shaped magnet 15 and the third plate-shaped magnet 17 should be at least twice the length of the first plate-shaped magnet 9 of the moving part 3 . is desirable. The same thing can be said about this also in the second embodiment.
  • the second plate-shaped magnet 15 and the third plate-shaped magnet 17 are formed to have the same shape and are inclined at the same predetermined angle.
  • some of the second magnets (or some of the third magnets) may have different shapes and sizes from other second magnets (or some of the third magnets), or some
  • the inclination angle of the second magnet (or the third magnet) may be different from other inclination angles. That is, the movement of the moving part 3 may be adjusted by changing the shape, size, and angle of inclination of some of the second magnets or the third magnets. The same thing can be said about this also in the second embodiment.
  • the plate-shaped first magnet 9 is used.
  • an arcuate first magnet having a curved arcuate shape may be used.
  • the arcuate first magnet is located between the annular first magnet portion 31 and the annular second magnet portion 33 (between the annular second magnet portion 33 and the annular third magnet portion 35).
  • the distance between the arc-shaped first magnet 9 and the arc-shaped second magnet 65 of the annular first magnet portion 31 (the arc-shaped first magnet and the arc-shaped second magnet portion 33 distance between the arc-shaped first magnet 9 and the arc-shaped second magnet 66 of the annular second magnet portion 33 (distance between the arc-shaped first magnet and the annular third magnet portion 35 and the arc-shaped fourth magnet 67) is always the same, the movement of the moving part 41 and the like can be made smoother.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)

Abstract

L'invention concerne un mécanisme de génération de poussée qui permet de déplacer suffisamment une partie mobile. Ce mécanisme de génération de poussée comprend une partie mobile 3 pourvue d'un premier aimant en forme de plaque 9 ; une première partie aimantée linéaire 5 dans laquelle est disposé un deuxième aimant en forme de plaque 15 incliné à un angle prédéterminé ; et une seconde partie aimantée linéaire 7 dans laquelle est disposé un troisième aimant en forme de plaque 17 incliné à un angle prédéterminé, la surface gauche 9a du premier aimant en forme de plaque 9 et la surface droite 15b du deuxième aimant en forme de plaque 15 ayant la même polarité, la surface droite 9b du premier aimant en forme de plaque 9 et la surface gauche 17a du troisième aimant en forme de plaque 17 ayant la même polarité, une première ligne centrale C1 du premier aimant en forme de plaque 9 étant située au niveau ou au-dessous des lignes centrales C2 et C3 du deuxième aimant en forme de plaque 15 et du troisième aimant en forme de plaque 17, le deuxième aimant en forme de plaque 15 et le troisième aimant en forme de plaque 17 étant décalés l'un par rapport à l'autre.
PCT/JP2022/012867 2022-03-01 2022-03-18 Mécanisme de génération de poussée WO2023166749A1 (fr)

Applications Claiming Priority (2)

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JP2022030628 2022-03-01
JP2022-030628 2022-03-01

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WO2023166749A1 true WO2023166749A1 (fr) 2023-09-07

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10164822A (ja) * 1996-11-25 1998-06-19 Minoru Sugiyama 永久モーター及びその応用モーター
JP2021156334A (ja) * 2020-03-26 2021-10-07 株式会社 片野工業 推力発生機構

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10164822A (ja) * 1996-11-25 1998-06-19 Minoru Sugiyama 永久モーター及びその応用モーター
JP2021156334A (ja) * 2020-03-26 2021-10-07 株式会社 片野工業 推力発生機構

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