KR100765742B1 - An apparatus for transforming acceleration - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an acceleration converter that is used in an electrical or mechanical device and generates an acceleration capable of moving an object in space in a selective direction. It is possible to provide a device that generates the energy required to move an object by changing the acceleration in a simpler way without using extra friction or chemical momentum to generate power and without wasting excessive energy. Such a propulsion device can be applied to a high performance actuator, a disk tilt correction device, and the like in the optical pickup field, and can be widely applied to a home robot and an unmanned monitor.

Description

An apparatus for transforming acceleration

1 to 3 are diagrams showing a method for moving an object in space according to the prior art.

4 is a diagram showing a first embodiment of an acceleration converter according to the present invention.

5A to 5L are diagrams showing an example of the operation of the acceleration converter shown in FIG. 4.

6 is a view showing a second embodiment of the acceleration conversion device according to the present invention.

7A to 7E are diagrams showing an example of the operation of the acceleration converter shown in FIG.

8A and 8B show a third embodiment of the acceleration converter according to the present invention.

<Description of the reference numerals for the main parts of the drawings>

41. Power supply 42 ... First rotating body

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43 ... 2nd rotating body 44 ... 2nd rotating body

45, 46, 47, 48, 49, 52, 53 ... axis of rotation

50, 51, 54 ... Arm 55 ... Chu

600, 604, 621 ... rotating shaft 601 ... pedestal

602, 602 '... Power supply 603 ... Gear wheel

605 ... connections 606, 612, 616, 620 ... arms

611, 619, 622, 623 ... Bearing

614, 615 ... end of the second arm

617, 618 ... Chu 624 ... Supports

81 ... Power supply 82 ... Shaft

83, 84 ... rotor 85, 85 '... ball

86 ... Longines 87 ... Guide Hole

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an acceleration conversion device, and more particularly, to an acceleration conversion device that is used in an electric or mechanical device and generates an acceleration capable of moving an object in space in a selective direction.

The positional movement of an object can be obtained by changing the potential energy. To do this, it is necessary to continuously change the acceleration. As a representative example of such a method for moving the position, the thrust by the internal combustion engine or the motor is changed from the circular motion to the linear motion. These can all be obtained through any frictional force, for example in the case of automobiles, it is possible to move using the acceleration change through the static frictional force or the driving frictional force between the wheel and the image surface. When the position of the object is moved without using the friction force as described above, there is a method of changing the acceleration by using a change in momentum (momentum), such as jet engine or rocket propulsion. However, most of the propulsion due to the change in momentum utilizes chemical energy, and the propulsion is limited to its general use since the propulsion is caused by the gas injected to the opposite side of the object. Hereinafter, a method of moving the conventional object will be described with reference to FIGS. 1 to 3.

1 is a propulsion device using the belt 13 as a power transmission means, and a rotatable wheel 11 is mounted on the vehicle body 14. Here, the vehicle body 14 is moved onto the plane 15 where the frictional force exists by driving the wheels 11 using the belt 13 with the rotational force of the motor 12 fixed to the vehicle body 14. Let's go. Such propulsion devices are mainly used in automobiles.

2, unlike the case of FIG. 1, relates to a device for generating power in space rather than transmitting power on a plane 15 in which friction exists. Here, the propeller 17 is rotated through the kinetic energy generator 16 fixed to the vehicle body 14 on which the rotatable wheels 11 are mounted. As the propeller 17 rotates, the vehicle body moves in space by a relative reaction while pushing out a gas or a liquid that is a medium in space. The propulsion device as shown in FIG. 2 is mainly used for propeller planes or ships.

3 relates to a device for discharging an arbitrary mass m 19 out of the vehicle body 14, thereby moving the vehicle body 14 in space by its reaction. For example, in the kinetic energy generating device fixed to the vehicle body 14 on which the wheels 11 are mounted, the material 19 having an arbitrary mass m is discharged to the outside. In this case, if the velocity of the released substance 19 is v, the velocity of the vehicle body 14 is V, and the mass of the vehicle body 14 is M, mv = MV is established by the law of conservation of momentum, so that V = ( m / M) v, and the vehicle body moves in space. Such a propulsion device is used for jets, rockets, space shuttles, and the like.

Referring to the problems of the prior art as follows. In the case of FIG. 1, there is a problem in that the vehicle body 14 can be used only on any surface 15 on which frictional force can act. In the propeller propulsion system of FIG. 2, the gas can be used only in a state where a medium such as gas or liquid is present, and a large amount of gas or liquid is ejected in a direction opposite to the moving direction of the vehicle body 14. This is a limited problem. Finally, in the case of FIG. 3, the vehicle body 14 may move in space when the vehicle body 14 is not only on an arbitrary surface but also when the discharge direction of the material 19 emitted from the vehicle body 14 is opposite to the surface. In this case, since it is difficult to recover and reuse the once released material 19, it is difficult to use as a general propulsion device, and there is a problem that can be used only for some uses such as rockets.

The present invention provides a device for generating the energy required to move the object by changing the acceleration in a simpler way without using an internal combustion engine, a motor, a propeller or a rocket to solve the problems of the prior art. It aims to do it.

In the present invention to achieve the above object

A plurality of rotors in rotational motion;

A plurality of arms, one end of which is connected to the plurality of rotors by a rotation shaft and the other end of which is not connected to the rotor, which is connected to each other to move in conjunction with the rotational movement of the rotors;

It is formed on the arm, the centrifugal force due to the rotational movement of the rotor to generate a centrifugal force in a different direction; provides an acceleration conversion apparatus comprising a.

In the present invention, the rotor is a first rotor to rotate; And a second rotor and a third rotor engaged with the outer circumferential surface of the first rotor to perform relative rotational movements, respectively.

In the present invention, the arms include a first arm and a second arm formed on the second rotor and the third rotor, respectively; And a third arm for connecting the first arm and the second arm; wherein the weight is formed on the third arm to perform a single pendulum movement during the rotational movement of the rotors.

In the present invention, it is preferable to further include; a power supply for supplying external power to enable the rotational movement to the rotor.

In the present invention, the power generating unit for generating a rotational force; A first arm formed on a rotating shaft of the power generating unit and moving in association with a rotating motion of the rotating shaft; A second arm having a long hole for receiving an end of the first arm, the second arm further formed at both ends thereof; A third arm connected to a weight formed at one end of the second arm; And a support portion connected to and supporting the third arm, wherein the rotation axis and the rotation center of the second arm are different from each other.

In the present invention, the second arm, the third arm, and the third arm and the support portion are preferably connected by bearings, respectively.

In addition, the present invention, the power generating unit for generating a rotational force; Rotors formed on the rotation axis of the power generating unit for rotational movement by the rotation axis; At least two grooves radially formed from a center portion on the surface of the rotors; And at least two balls inserted between the grooves of the rotors and constrained by guide holes, wherein the centers of rotation of the rotors and the balls are different from each other. do.

Hereinafter, an acceleration converter, that is, a propulsion device according to the present invention will be described in detail with reference to the accompanying drawings. 4 is a view showing an embodiment of the propulsion device according to the present invention, Figures 5a to 5l is a view showing the operation sequence of the propulsion device shown in FIG. As shown in the figure, the method shown in Figs. 4 and 5a to 5b is a bell crank type propulsion device, for example, by supplying power by a power supply unit 41 such as a motor and the like. The rotating body 42 is in a rotary motion. By the rotational motion of the first rotary body 42, the second and third rotary bodies 43 and 44, which are engaged with the first rotary body 42 and the teeth, are rotated. The two rotating bodies 43 and 44 are formed at positions symmetrical with respect to the rotation center 45 of the first rotating body 42, and the second rotating body and the third rotating body 43 and 44. The rotational motion of) is affected by the rotational motion of the first rotating body 42. At this time, the other shaft (48, 49) is fixed to each of the second rotating body 43 and the third rotating body 44, the arms (50, 51) connected to the shafts (48, 49) And a third arm which is connected to the first arm 50 and the second arm 51 and the shafts 52 and 53 and which is capable of movement in conjunction with the movement of the arms 50 and 51. 54 is formed. A weight 55 is formed on the third arm 54.

In summary, each of the rotating bodies 42, 43, and 44 is connected to the power supply unit 41 to perform a rotational movement, and is fixed to the second rotating body 43 and the third rotating body 44. Each end of the first arm 50 and the second arm 51 having the shafts 48 and 49 are connected to and share the shafts 52 and 53 with the third arm 54. The third arm 54 comprises a weight 55 and is formed.

The operation of the first embodiment of the propulsion device according to the present invention will be described with reference to FIGS. 5A to 5L as follows. 5A to 5L, weights 55 formed on the respective rotors and arms 50, 51, 54 and the third arm 54 when the first rotor rotates at intervals of 30 degrees are shown. The movement of is shown sequentially. When the lengths of the first arm 50 and the second arm 51 are the same, as shown in FIGS. 5A to 5L, the weights may be similar to the single pendulum. As described above, the weight uses the motion of the rotating body to perform a similar motion with the pendulum in the upper left direction. In this case, the centrifugal force is generated only in the upper left direction of the first rotating body 42. By using this centrifugal force it is possible to obtain a driving force in a specific direction.

Next, a second embodiment of the propulsion apparatus according to the present invention will be described in more detail with reference to FIGS. 6 and 7A to 7E. 6 and 7a to 7e illustrate an embodiment in which a dipole-type propulsion device is implemented. Power supply units 602 by a motor or the like are mounted at both ends of the first arm 606 and are engaged with the gear wheel 603 which transmits the rotational force by the power supply units 602 and 602 'so as not to rotate. The disc gear 607 is being fixed. Accordingly, the first arm 606 in which the power supply units 602 and 602 'are formed may share a center of the cog wheel 607 to perform a rotational movement. The shaft 600 penetrates the center of the gear 607 and transmits the rotational movement of the first arm 606, and a second arm 612 is formed at the end of the rotation shaft 600. have. Ends 614 and 615 of the second arm 612 penetrate through the long hole formed in the center of the third arm 616 having weights 617 and 618 similar in weight to both ends thereof. A weight 617 formed at one end of the third arm 616 is rotatably connected by a fourth arm 620 and a bearing 619, the fourth arm 620 also bearings 622, 623. The support 624 is connected to be rotatable by.

Accordingly, the additionally formed third arm 616 is supported by the fourth arm 620 and the support 624, the end of which is to the third arm 616 that penetrates the long hole of the third arm 616. The direction is adjusted by Power to the power supplies 602, 602 ′ is supplied by the rotor 625 through the terminals 626 of the power supplies 602, 602 ′. Referring to the rotational motion of the second embodiment of the propulsion device according to the present invention as follows. The power supply units 602 and 602 'generate a rotational motion by the supplied electric power. The rotational motion rotates the cogwheel 603 formed on the axis of rotation of the power supply unit 602, 602 ′, and rotates relative to the outer circumferential surface of the fixed cogwheel 607 engaged with the cogwheel 603. Will be Accordingly, the power supply 602, 602 ′ and the first arm 606 on which the power supply 602 is formed are connected to the fixed gear 607 by bearings 611, share a center, and rotate. do. The rotational force is the third arm 616, the weight (617, 618) formed at both ends thereof through the end (614, 615) of the second arm (612) connected to the central axis 600 of the first arm (606) Will rotate. In this case, since the weight 617 is affected by the fourth arm 620 connected by the third arm 616 supporting the support 623, the third arm 616 is the axis of rotation of the fourth arm 620 A rotational motion different from the first arm 606 and the second arm 612 is used as the center of rotation 621. Thus, there are two rotational movements that differ from each other in the centers of rotation.

7A to 7E are front views for explaining the operation of the propulsion device shown in FIG. 6. First, FIGS. 7A to 7E illustrate a rotation form when the first arm 606 is rotated by about 45 degrees. As shown in FIG. 7A to FIG. 7C, when the first arm 606 is rotated about 90 degrees, the weight 617 and the first arm 606 connected to the fourth arm 620 are rotated about the rotation axis. The distance between the rotation shaft 600 is relatively longer than the distance between the weight 618 formed on the other end of the weight 617 and the rotation shaft 600. Accordingly, the centrifugal force due to the weight 617 connected to the fourth arm 620 and formed on the third arm 616 becomes relatively greater than the centrifugal force due to the weight 618. Therefore, upward thrust is generated based on the drawings.

On the other hand, FIGS. 7C to 7E show the subsequent rotation of about 90 degrees, and the distance between the rotation axis 600 from the weight 617 connected to the fourth arm 620 is the third arm 616 having the weight 617 formed thereon. It is relatively closer to the distance between the rotation axis 600 from the weight 618 provided in the multi-stage of the. Therefore, in this case, since the centrifugal force is relatively larger in the upward direction, the upward thrust is generated based on the drawings. In this case, it can be seen that the above-mentioned embodiment always generates upward thrust.

Another embodiment according to the present invention will be described in more detail with reference to FIGS. 8A and 8B. 8A is a view for explaining the principle of the third embodiment of the propulsion device according to the present invention, and FIG. 8B is a cross-sectional view of the third embodiment of the propulsion device according to the present invention. The rotors 83 and 84 in which the long hole 86 is formed are fixed on the rotating shaft 82 which rotates by the rotational motion of the power generating part 81, such as a motor. Balls 85 and 85 'are formed between the two rotors 83 and 84, and are positioned to allow linear movement in the long hole 86. At this time, the balls (85, 85 ') is to be constrained by, for example, a circular guide hole (87). The operation of this embodiment is described below. First, when power is supplied to the power generating unit 81, the rotating shaft 82 makes a rotary motion. Rotors 83 and 84 formed on the rotary shaft 82 are rotated by the rotary motion of the rotary shaft 82. Accordingly, the balls 85 and 85 'located in the long hole 86 of the rotors 83 and 84 are also constrained by the guide hole 87 to perform a rotational movement. As shown in FIG. 8A, the rotational movement between the balls 85, 85 ′ does not coincide with the center of rotation of the rotors 83, 84. For example, in FIG. 8A, the distance between the ball 85 'and the rotation axis 82 which is the rotation center of the rotor is shorter than the distance between the ball 85 and the rotation axis 82 formed on the opposite side thereof. Therefore, the centrifugal force by the ball 85 located below is greater than the centrifugal force of the ball 85 'located above. Therefore, in this case, a downward thrust force is generated, and vice versa, a desired thrust force capable of generating upward thrust force can be selectively generated according to the direction.

According to the present invention, there is provided a device for generating the energy required to move an object by changing the acceleration in a simpler way without using extra frictional force or chemical momentum to generate power, and without wasting excessive energy. Can be. Such a propulsion device can be applied to a high performance actuator, a disk tilt correction device, and the like in the optical pickup field, and can be widely applied to a home robot and an unmanned monitor.

Claims (7)

A plurality of rotors in rotational motion; A plurality of arms, one end of which is connected to the plurality of rotors by a rotation shaft and the other end of which is not connected to the rotor, which is connected to each other to move in conjunction with the rotational movement of the rotors; And a weight formed on the arm to generate a centrifugal force in a direction different from the centrifugal force due to the rotational movement of the rotors. The method of claim 1, The rotor includes a first rotor to rotate; And And a second rotor and a third rotor engaged with the outer circumferential surfaces of the first rotor to perform relative rotational movements, respectively. The method of claim 2, The arms include first and second arms respectively formed on the second rotor and the third rotor; And And a third arm for connecting the first arm and the second arm. And the weight is formed on the third arm to perform a single pendulum motion during the rotational movement of the rotors. The method of claim 1, And a power supply for supplying external power to the rotor to enable rotational movement. A power generator for generating a rotational force; A first arm formed on a rotating shaft of the power generating unit and moving in association with a rotating motion of the rotating shaft; A second arm having a long hole for receiving an end of the first arm, the second arm further formed at both ends thereof; A third arm connected to a weight formed at one end of the second arm; And a supporting part connected to and supporting the third arm, wherein the rotation center of the rotation shaft and the second arm are different from each other. The method of claim 5, And the second arm, the third arm, and the third arm and the support are connected by bearings, respectively. A power generator for generating a rotational force; Rotors formed on the rotation axis of the power generating unit for rotational movement by the rotation axis; At least two grooves radially formed from a center portion on the surface of the rotors; In the acceleration conversion apparatus comprising a; two or more balls are inserted between the groove of the rotor, restrained by a guide hole, And the center of rotation of the rotor and the balls are different from each other.

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