JP5563152B2 - Magnetic drive bicycle - Google Patents

Description

  The present invention relates to a magnetically driven bicycle having a function of applying a rotational force to a wheel by human power and a function of applying a rotational force to a wheel by a magnetic action.

  The following Patent Document 1 is a magnetic drive bicycle that applies a rotational force to a wheel according to the principle of a known three-phase motor, and the following Patent Document 2 is a magnetic drive that applies the principle of a known DC brushless motor to apply a rotational force to a wheel. Each shows a bicycle.

  That is, the magnetically driven bicycles of Patent Documents 1 and 2 are provided with permanent magnets arranged so as to have different polarities alternately in the circumferential direction, and Patent Document 1 periodically electrifies the direction of current flowing through the coil. In addition, Patent Document 2 uses an air-core coil that does not have a core, and periodically switches the direction of the current that flows through the air-core coil by constantly energizing the air-core coil, thereby repelling the permanent magnet. Repeating the adsorption, the rotational force is applied to the permanent magnet and the rotational force is applied to the wheel.

Japanese Patent Laid-Open No. 9-66879 JP 2006-1516 A

  However, in the magnetically driven bicycles of Patent Documents 1 and 2 described above, it is necessary to constantly energize the coil and switch the direction of the current flowing through the coil, which complicates the control circuit for switching the direction of the current. Has problems and lacks power saving effect.

  In addition, since the control circuit becomes complicated, there is a problem that the cost is increased.

  Further, as in Patent Document 2, when an air-core coil is used, the magnetic force is limited, and it is difficult to obtain the desired repulsive force and attractive force.

  The present invention effectively solves the problems of the magnetic drive bicycles of Patent Documents 1 and 2 and provides a magnetic drive bicycle that can obtain stable rotation with power saving.

  In short, the present invention includes a permanent magnet that is arranged at intervals in the circumferential direction and rotates integrally with the wheel, and a core coil that is fixedly arranged at intervals in the circumferential direction along the rotation path of the permanent magnet. A magnetic repulsion effect is caused between the magnet and the permanent magnet magnetized by energizing the coil of one adjacent core coil, and between the core and the permanent magnet not magnetized by de-energizing the coil of the other adjacent core coil A magnetically driven bicycle that causes a magnetic adsorption action to be applied to the permanent magnet by the magnetic repulsion action and the magnetic adsorption action, and the rotational force is imparted to the wheel to reduce power consumption. It is.

  Preferably, each of the permanent magnets has the same polarity direction, and each of the core coils has the same winding direction, so that the magnetic repulsion action and the magnetic attraction action can be efficiently generated without requiring a complicated control circuit. It is something to be made.

  Furthermore, the electric power generated in the core coil by the rotation of the permanent magnet is stored in the battery, and the coil is energized using the battery as a power source, thereby contributing to further power saving.

  According to the present invention, there is provided a magnetically driven bicycle capable of obtaining stable rotation with power saving by a simple structure without using the principle of a three-phase motor or a DC brushless motor as described in Patent Documents 1 and 2 above. Is.

The exploded perspective view of a core coil. 1 is a side view schematically showing a magnetic drive bicycle according to a first embodiment of the present invention. The side view which shows arrangement | positioning of the permanent magnet and core coil in Example 1. FIG. AA line sectional view of Drawing 3. The schematic diagram explaining planar arrangement | positioning of the arrangement | positioning of the permanent magnet and core coil in Example 1, and a magnetic repulsion effect | action between both, and a magnetic adsorption | suction action. The side view which outlines the magnetic drive bicycle which concerns on Example 2 of this invention. The side view which shows arrangement | positioning of the permanent magnet and core coil in Example 2. FIG. 7A is a cross-sectional view taken along the line B-B of FIG. 7, FIG. 7B is a cross-sectional view taken along the line C-C, FIG. 7C is a cross-sectional view taken along the line D-D, and FIG. (E) is sectional drawing which shows the example which embedded the permanent magnet in the rim | limb, (F) is a perspective view which shows a U-shaped yoke and a core. The schematic diagram explaining planar arrangement | positioning of the arrangement | positioning of the permanent magnet in Example 2, and a magnetic repulsion effect | action between both, and a magnetic attraction | suction effect | action. BRIEF DESCRIPTION OF THE DRAWINGS Explanatory drawing which outlines the circuit of the magnetic drive bicycle concerning this invention. Explanatory drawing which shows the electricity supply system to a core coil. (A) is explanatory drawing which shows the energization start state to core coil 3A, (B) is explanatory drawing which shows the energization start state to core coil 3B, (C) is explanatory drawing which shows the energization start state to core coil 3C, (D ) Is an energization timing chart. (A), (B), (C) is explanatory drawing which partially enlarges and shows (A), (B), (C) of FIG. 12, respectively.

  Hereinafter, embodiments of the present invention will be described with reference to FIGS.

<Configuration Common to Examples 1 and 2>
As shown in FIGS. 2 and 6, the magnetic drive bicycle according to the present invention has a function of applying a rotational force to the wheel 1 by human power as a basic structure, that is, a pedaling force applied to the pedal 21 by a user such as a chain, a belt, etc. It has a function of transmitting to the wheel 1 through the conductive strip 22 and applying a rotational force to the wheel 1 and a function of applying a rotational force to the wheel 1 by a magnetic action described later. In the figure, 1b and 1c indicate the spoke and rim of the wheel 1, respectively.

  As the structure of the function of applying a rotational force to the wheel 1 by the magnetic action described above, a plurality of permanent magnets 2 that rotate integrally with the wheel 1 and a plurality of core coils 3 that are fixedly disposed along the rotation path of the permanent magnet 2 are arranged. And a battery 4 or a dry cell for supplying electric power to the core coil 3, and when the permanent magnet 2 faces the core coil 3 in a state of being shifted on the rotating track, a rotational force ( In the example shown in the figure, a clockwise rotational force) is applied, and the rotational force is applied to the wheel 1.

  As shown in FIGS. 3 and 7, the permanent magnet 2 is disposed on the inner circumference of the wheel 1 and on the concentric circle with the wheel 1 at intervals in the circumferential direction, preferably at equal intervals. The permanent magnet 2 is formed of a plate-shaped magnet, and one opposing plate surface side is an N pole (S pole), the plate surface is a magnetic action surface 2a, and the other plate surface side is an S pole (N pole). The plate surface is used as a magnetic working surface 2b and all the permanent magnets 2 are oriented with the same polarity direction, and on the line parallel to the rotation axis of the wheel 1, an N pole (S pole) and an S pole (N pole) ) So as to face each other and face the magnetic action surface 3a or 3b of the core 3 ′ of the core coil 3 described below.

  As shown in FIG. 1, the core coil 3 is formed by winding a coil 5 around a core 3 ′ made of an electromagnetic steel plate or the like, and along the rotation path of the permanent magnet 2 as shown in FIGS. It arrange | positions at intervals in the circumferential direction, Preferably it arrange | positions at equal intervals. The opposing areas of the magnetic action surface 3a or 3b of the core 3 'and the magnetic action surface 2a or 2b of the permanent magnet 2 are made substantially the same so that the magnetic action (magnetic repulsion action and magnetic adsorption action) is efficiently generated. In other words, the coil 5 is wound around the peripheral surface of the rectangular block-shaped core 3 ', and both side surfaces of the core 3' facing each other in parallel are exposed from both winding ends of the coil 5, and the both side surfaces are exposed to the magnetic action. Let it be surface 3a or 3b. The coils 5 of the core coils 3 are all in the same winding direction.

  Further, as shown in FIG. 10, a sensor 6 that detects the position of the permanent magnet 2 that rotates (revolves around the shaft 1 a), and energization to the coil 5 of the core coil 3 by a position detection signal from the sensor 6. And a control circuit 7 for controlling non-energization, and causes a magnetic repulsion between the magnet 3 and the permanent magnet 2 magnetized by energization of the coil 5 of one adjacent core coil 3, and the other adjacent coil A magnetic attraction action is caused between the core magnet 3, that is, the core 3 ′ which is not magnetized due to the non-energization of the coil 5 of the core coil 3 adjacent to the one core coil 3 on the traveling (rotation) side of the permanent magnet 2. The rotational force is applied to the permanent magnet 2 and the rotational force is applied to the wheel 1 by the magnetic repulsion action and the magnetic adsorption action.

  The sensor 6 is disposed in the vicinity of the core coil 3. Specifically, it arrange | positions between the said adjacent core coils 3, or as shown in FIG. 11, it arrange | positions so that it may overlap with the position which shifted | deviated to the said permanent magnet advance side of the core coil 3, for example, the coil 5 side view. To do.

  When any one of the permanent magnets 2 passes the sensor 6, the position of the permanent magnet 2 is detected, and a position detection signal is sent to the control circuit 7 as shown in FIG. 7 energizes the coil 5 of the core coil 3 in the vicinity of the sensor 6 (the permanent magnet 2 from which the position is detected) that has detected the position.

  As shown in FIG. 11, a plurality (for example, twelve) of the core coils 3 are arranged in a ring at regular intervals, and the group of core coils 3 is divided into a plurality of groups (in the example shown, three groups: one group, four groups). ), And the coil 5 of the core coil 3 (coil 5 of the four core coils 3A) belonging to the first group is energized through the line 8A. Similarly, the coil 5 of the core coil 3 (coil 5 of the four core coils 3B) belonging to the second group is energized through the line 8B. Similarly, the coil 5 of the core coil 3 (coil 5 of the four core coils 3C) belonging to the third group is energized through the line 8C. Intermittent energization is performed so that energizations through the lines 8A, 8B, and 8C do not overlap each other.

  To reiterate, the core coils 3A, 3B, and 3C having different energization systems are repeatedly arranged in the direction opposite to the rotation direction (counterclockwise direction in the illustrated example) in order, and energization of the first group of core coils 3A is performed on the line 8A. The second group core coil 3B is energized via the line 8B, and the third group core coil 3C is energized via the line 8C.

  Power supply from the battery 4 to the lines 8A, 8B, 8C is performed via any one of the switch elements 7a, 7b, 7c of the control circuit 7 by a position detection signal from the sensor 6 (6A, 6B, 6C). It is possible to supply power to the lines 8A, 8B, and 8C at different timings.

  The switch elements 7a, 7b, and 7c are for ON / OFF control of the supply voltage. The pulse period modulation method in which the pulse ON time is fixed and the period (frequency) is variable, or the pulse period (frequency) is fixed. By the pulse width modulation method that varies the ON time, the voltage can be varied and the rotation speed of the wheel 1 can be changed (controlled).

  All the permanent magnets 2 have the same width in the rotational direction, and are arranged in a ring at regular intervals. Similarly, the width dimension of the permanent magnet rotation direction of all the core coils 3 is made the same, and these are arranged in a ring at equal intervals. The total number of the permanent magnets 2 and the total number of the core coils 3 are not necessarily the same.

  In the first embodiment, as shown in FIGS. 2 to 5, the permanent magnet 2 as a rotor is arranged so as to rotate on the left and right sides of the core coil 3 as a stator. In this embodiment, a pair of opposed permanent magnets 2 rotate on the outer side of the right magnetic action surface 3a and the outer side of the left magnetic action surface 3b of the core 3 'of the core coil 3.

  In this embodiment, as shown in FIGS. 3 and 4, the shaft 1 a of the wheel 1 is a fixed shaft, and the fixed disk 9 is fixedly supported by the shaft 1 a serving as the fixed shaft and the fixed disk 9. And a plurality of core coils 3 disposed at equal intervals on the periphery.

  Further, a pair of rotating discs 11 that are rotatably supported by the wheel 1 via a thrust bearing 10 and a radial bearing 15 on the fixed shaft 1a, and hubs at equal intervals from the periphery of each rotating disc 11 A plurality of rotating hubs 12 extending in a shape and binding outer edges, and a pair of permanent magnets 2 disposed on opposing inner surfaces of each rotating hub 12 are provided.

  As shown in FIG. 5, one of the paired permanent magnets 2 is arranged in an annular shape with the same polarity direction, and the other is also arranged in an annular shape with the same polarity direction. The magnetic poles facing the one and the other are arranged so as to be different from each other. That is, when the right magnetic action surface 2a of the left permanent magnet 2 is arranged to be N pole (S pole), the left magnetic action surface 2b of the right permanent magnet 2 is set to S pole (N pole). The permanent magnets 2 are disposed on the inner surfaces of the rotating hubs 12 facing each other.

  With the above-described configurations, in this embodiment, the pair of permanent magnets 2 rotate on the outer side of the right magnetic acting surface 3a and the outer side of the left magnetic acting surface 3b of the core coil 3, and the right side of the core 3 'of the core coil 3 is rotated. Magnetic repulsion between the magnetic acting surface 3a and the left magnetic acting surface 2b of the right permanent magnet 2 and between the left magnetic acting surface 3b of the core 3 'of the core coil 3 and the right magnetic acting surface 2a of the left permanent magnet 2. Alternatively, a magnetic adsorption action is caused to apply a rotational force (clockwise rotational force in the illustrated example) to the pair of permanent magnets 2 and to apply the rotational force to the wheel 1.

  In the present embodiment, the left permanent magnet 2 group and the right permanent magnet 2 group facing each other with the core coil 3 interposed therebetween are provided to obtain a strong rotational force. The rotational force can be obtained only by the group or only by the two groups of the right permanent magnets.

  Based on the first embodiment, the actual operation will be described with reference to FIGS. For the convenience of explanation of the operation, the permanent magnet 2 has a permanent magnet 2A and a permanent magnet 2B repeatedly arranged in order in the traveling (rotating) direction, and the permanent magnets 2A and 2B are positioned as shown in FIGS. 12 (A) and 13 (A). It is assumed that it is stationary.

  In the stationary state of the wheel 1, the coils 5 of all the core coils 3 (3A, 3B, 3C) are in a non-energized state, and the same number of permanent magnets 2A and permanent magnets 2B are pulled in opposite directions by the magnetic adsorption action. In a balanced state.

  That is, the right (left) magnetic action surface 3a (3b) of each core 3 'that is not magnetized due to non-energization in the four core coils 3A and the left side of the right (left) permanent magnet 2A adjacent to each core coil 3A. (Right) Each magnetic core 3 that is not magnetized due to de-energization in the four core coils 3C is generated between the magnetic action surfaces 2b (2a). The permanent magnet 2B is placed between the right (left) magnetic action surface 3a (3b) and the left (right) magnetic action surface 2b (2a) of the right (left) permanent magnet 2B adjacent to each core coil 3C. In the drawing, a magnetic attracting action that pulls clockwise occurs, and the same number of permanent magnets 2A and 2B are pulled in opposite directions by the magnetic attracting actions to be in a balanced state.

  When the start switch S is turned on in the stationary state of the wheel 1, the sensor 6A detects the position of the permanent magnet 2A, transmits a position detection signal to the control circuit 7, and passes through the switch element 7a and the line 8A. As shown in FIGS. 12 (A) and 13 (A), the right side (left side) magnetism of the core 3 ′ of each core coil 3A magnetized by the energization as shown in FIG. 12 (A) and FIG. 13 (A). Magnetic repulsion between the acting surface 3a (3b) and the left (right) magnetic acting surface 2b (2a) of the right (left) permanent magnet 2A facing the working surface 3a (3b), that is, the permanent magnet 2A is rotated clockwise in the figure. The permanent magnet 2 </ b> A is given a rotational force and the wheels 1 are given a rotational force.

  Next, as shown in FIGS. 12 (B) and 13 (B), the core 3 ′ that is not magnetized by the non-energization in the core coil 3C adjacent to the core coil 3A on the traveling (rotation) side of the rotating permanent magnet 2A. Between the right (left) magnetic action surface 3a (3b) and the left (right) magnetic action surface 2b (2a) of the rotating right (left) permanent magnet 2A. In the drawing, an action of energizing in the clockwise direction is generated, and the permanent magnet 2A is given a stable rotational force by both the magnetic repulsion action and the magnetic attraction action, and the rotational force is also given to the wheel 1.

  At the same time, the sensor 6B in the vicinity of the core coil 3B detects the position of the permanent magnet 2B, transmits a position detection signal to the control circuit 7, and energizes the four core coils 3B of the second group via the switch element 7b and the line 8B. 12 (B) and 13 (B), the right (left side) magnetic action surface 3a (3b) of the core 3 'magnetized by the energization in each core coil 3B and the right side facing each of them. A magnetic repulsion action is generated between the left (right) magnetic action surfaces 2b (2a) of the (left) permanent magnet 2B, that is, an action of urging the permanent magnet 2B in the clockwise direction in the figure is generated. A rotational force is applied to the wheel 1 and a rotational force is applied to the wheel 1 to continue the rotation of the wheel 1. At this time, as shown in FIG. 12D, the coil 5 of the core coils 3A, 3C is not energized.

  Subsequently, as shown in FIG. 12C and FIG. 13C, the core 3 that is not magnetized by the non-energization in the core coil 3A adjacent to the core coil 3B on the traveling (rotation) side of the rotating permanent magnet 2B. Between the right (left) magnetic action surface 3a (3b) and the left (right) magnetic action surface 2b (2a) of the rotating right (left) permanent magnet 2B, that is, the permanent magnet 2B. The permanent magnet 2B is imparted with a stable rotational force by both the magnetic repulsion action and the magnetic attraction action.

  At the same time, the sensor 6C in the vicinity of the core coil 3C detects the position of the permanent magnet 2A, transmits a position detection signal to the control circuit 7, and energizes the four core coils 3C of the third group via the switch element 7c and the electric wire 8C. 12 (C) and 13 (C), the right (left side) magnetic action surface 3a (3b) of the core 3 'magnetized by the energization in each core coil 3C and the right side facing each of them. A magnetic repulsion action is generated between the left (right) magnetic action surfaces 2b (2a) of the (left) permanent magnet 2A, that is, an action of urging the permanent magnet 2A in the clockwise direction in the figure is generated. A rotational force is applied to the wheel 1 and a rotational force is applied to the wheel 1 to continue the rotation of the wheel 1. At this time, as shown in FIG. 12D, the coil 5 of the core coils 3A and 3B is not energized.

  Subsequently, the sensor 6A in the vicinity of the core coil 3A detects the position of the permanent magnet 2B. After that, the same control as the series of energization and non-energization is repeated to continue the rotation of the wheel 1.

  As described above, in the magnetic drive bicycle according to the present invention, it is not necessary to energize all the core coils 3 (3A, 3B, 3C) constantly by energizing and de-energizing by the control circuit 7, thereby reducing power consumption. Can be planned.

  In particular, the core coil 3 is divided into three groups of core coils 3A, 3B, and 3C, and the control circuit 7 controls the energization and de-energization of the core coils 3A, 3B, and 3C belonging to each group at the same time, so that the above-described magnetic repulsion action and magnetic adsorption are efficiently performed An effect | action can be produced and the stable rotational force can be provided to the wheel 1. FIG.

  The above explanation of the operation explained the rotation operation of the wheel 1 from the stationary state. However, in the state where the magnetic drive bicycle according to the present invention is running, that is, in the state where the wheel 1 is already rotating, the start switch S is turned on. When any of the sensors 6A, 6B, 6C detects the position of the permanent magnet 2, (A), (B), (C) in FIG. 12 and (A), (B), ( C) The magnetic drive is started.

  In the first embodiment, the eight permanent magnets 2 and the twelve core coils 3 are provided, and the core coils 3 are divided into three groups of four, but the present invention is not limited to this. If the magnetic repulsion action and the magnetic attraction action can be caused between the permanent magnet 2 and the core coil 3, it is not excluded to appropriately select the number of permanent magnets 2, the number of core coils 3, and the number of groups.

  In the second embodiment, as shown in FIGS. 6 to 9, the permanent magnet 2 as a rotor is arranged so as to rotate inside a pair of opposing core coils 3 as a stator, that is, between the pair of core coils 3. ing. In the core coil 3 of this embodiment, as shown in FIG. 8F, cores 3 ′ are continuously provided so as to face both arm ends of a U-shaped yoke 3 ″ so as to face each other. The pair of core coils 3 is formed by winding a coil 5 having the same winding direction around '.

  The U-shaped yoke 3 ″ forms a magnetic path between the opposing cores 3 ′, and efficiently generates a magnetic force (magnetic repulsion effect) between the cores 3 ′ when energized. The present invention includes a case where both the cores 3 'are arranged to face each other without providing the U-shaped yoke 3 ".

  In this embodiment, as shown in FIG. 7, the shaft 1a of the wheel 1 is used as a rotating shaft, and a plurality of permanent magnets 2 are arranged in a ring along the inner peripheral edge of the rim 1c on the outer end side of the spoke 1b of the wheel 1. Arrange. Alternatively, as shown in FIG. 8 (E), a plurality of permanent magnets 2 are embedded in the rim 1c at equal intervals and arranged in an annular shape.

  As shown in FIG. 7 and FIG. 8 (B) to (D), each permanent magnet 2 is clamped from both the left and right sides by an annular clamping plate 16, and a key 1 is fastened to a spoke 1 b by bolts 18. And integrate. The figure shows a case where a plurality of arc-shaped holding plates 16 are connected by connecting plates 17 to form an annular shape.

  The core coils 3 are arranged in a ring shape or arranged in a partial arc shape.

  For example, as shown in FIG. 7, the core coil 3 can be attached and disposed in an arcuate shape or an annular shape by using an existing bicycle carrier 13 as a carrier. As a specific example, an arcuate or annular mounting plate 14 is provided on the loading platform 13, and a plurality of U-shaped yokes 3 ″ are screwed on the inner side of the mounting plate 14 at equal intervals so as to straddle the wheels 1. And attach. The drawing shows a case where the core coil 3 is arranged in a partial arc shape by using a mounting plate 14. The mounting plate 14 is attached to a frame 20 that supports the loading platform 13.

  As described above, both of the pair of core coils 3 are formed by winding the coil 5 around the core 3 'in the same direction, and when energized, the inner surface side of each core coil 3 (with the magnetic working surface 2a or 2b of the permanent magnet 2). The control circuit 7 controls the magnetic poles on the opposite surface side to be different from each other. That is, as shown in FIG. 9, when the control circuit 7 controls the right magnetic action surface 3a of the left core coil 3 to be the south pole (N pole), the left magnetic action surface 3b of the right core coil 3 is used. Are controlled to be N poles (S poles).

  With each of the above configurations, in the present embodiment, the permanent magnet 2 rotates between the right magnetic action surface 3a of the left core coil 3 and the left magnetic action surface 3b of the right core coil 3 in the pair of core coils 3, A magnetic repulsion action or a magnetic attraction action is caused between the pair of core coils 3 and the permanent magnet 2, a rotational force (clockwise rotational force in the figure) is applied to the permanent magnet 2, and the rotational force is applied to the wheel 1. Give it.

  The operation principle of the second embodiment is the same as that of the first embodiment, and the description of the first embodiment is used here. Preferably, in the second embodiment, the control circuit 7 is configured to simultaneously control each pair of core coil 3 groups, that is, the right core coil 3 group and the left core coil 3 group. Or you may comprise the said control circuit 7 so that a pair of core coil 3 group may be controlled separately.

  In the magnetic drive bicycle according to the present invention, the permanent magnet 2 rotates integrally with the wheel 1, and the magnetic flux generated from the permanent magnet 2 changes in the coil 5 of the core coil 3. The electric power is generated in the battery 4, and the electric power can be stored in the battery 4 via the control circuit 7, so that further power saving can be achieved.

  When the electric power is stored in the battery 4, a magnetic adsorption action is generated between the permanent magnet 2 and the core 3 ′ of the core coil 3, and the resistance due to the magnetic adsorption action can be used as a regenerative brake.

  The magnetic drive according to the present invention can be implemented as a drive source for assisting the drive of bicycles such as single wheels, two wheels, three wheels, and four wheels, or as the main drive source of these bicycles. It can also be applied as a drive source for non-self-propelled bicycles provided in fitness clubs and the like.

  The above-described magnetic action surface means a magnetic repulsion surface or a magnetic adsorption surface of the permanent magnet 2 or the core 3 ′ of the core coil 3. 5, 9, 12, and 13, the white triangular arrow indicates the rotational force applied to the permanent magnet 2 by the magnetic repulsion action, and the black triangular arrow applies to the permanent magnet 2 by the magnetic adsorption action. Each shows the rotational force.

  DESCRIPTION OF SYMBOLS 1 ... Wheel, 2, 2A, 2B ... Permanent magnet, 2a ... Right magnetic action surface of permanent magnet, 2b ... Left magnetic action surface of permanent magnet, 3 ... Core coil, 3 '... Core, 3 "... U-shaped yoke 3a ... right magnetic surface of the core, 3b ... left magnetic surface of the core, 3A ... first group core coil, 3B ... second group core coil, 3C ... third group core coil, 4 ... battery, 5 ... coil , 6, 6A, 6B, 6C ... sensor, 7 ... control circuit, 7a, 7b, 7c ... switch element, 8, 8A, 8B, 8C ... line, 9 ... fixed disk, 10 ... thrust bearing, 11 ... rotating circle Plate 12 Rotating hub 13 Bicycle carrier 14 Mounting plate 15 Radial bearing 16 Holding plate 17 Connecting plate 18 Bolt 20 Loading frame support frame 21 Pedal 22 Conduction strip body.

Claims (2)

Permanent magnets that are arranged at intervals in the circumferential direction and rotate integrally with the wheel, and core coils that are fixedly arranged at intervals in the circumferential direction along the rotation path of the permanent magnets , each permanent magnet having a polarity The direction of each core coil is the same, the winding direction of each coil is the same, and a magnetic repulsive action is generated between the magnet and the permanent magnet magnetized by energizing the coil of one adjacent core coil, and the other adjacent core coil Causes a magnetic adsorption action between the non-magnetized core due to de-energization of the coil and the permanent magnet, and applies a rotational force to the permanent magnet by the magnetic repulsion action and the magnetic adsorption action, and applies the rotational force to the wheel. A magnetically driven bicycle characterized by being given. The rotation of the permanent magnet stored in the battery power generated in the core coil, magnetically driven bicycle according to claim 1 Symbol mounting, characterized in that to achieve the energization of the coil of the core coil to the battery as a power source.

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