JP2013160212A - Propulsion device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a propulsion device capable of obtaining a propulsive force even if a substance like a combustion gas is not discharged to the outside by eliminating a need for an object of a counterpart by utilizing an inertia.SOLUTION: Four link members 11, 13, 15, 17 are connected to each other turnably in a quadrangle shape, and one connection out of four connections serves as a propelled object attaching portion 19 for attaching it to a propelled object 10, a connection located forward on a diagonal line of the propelled object attaching portion 19 serves as a power application portion 23, and the remaining two connections excluding the propelled object attaching portion 19 and the power application portion 23 of the four connections serve as first and second power extraction portions 21, 25. By attaching a propulsive force generating member 27 to the power application portion 23 and by pressing the propulsive force generating member 27 to move backward by a driving mechanism 29 attached to the propelled object 10, and its reaction force is utilized for a forward propulsive force of the propelled object 10. At the same time, a part of the pressing force is extracted from the first and second power extraction portions 21, 25 to the power extraction devices 31, 33.

Description

  The present invention relates to a propulsion device suitable for use in propelling (moving) a propelled object.

  Conventionally, in order to propel (move) automobiles, railway vehicles, ships, airplanes, etc., tires and ground, wheels and rails, screws and water, propellers and air, etc. Needed an object. That is, in any of the propulsion methods, an object of the other party is necessary. For example, when the object of the other party does not exist in outer space or the like, the object cannot be propelled.

  In the case of a rocket, the combustion gas burned in the rocket is released to the outside and is propelled by the reaction. However, because the high-temperature combustion gas is released to the outside, there is a danger and the environment. There is also a risk of contamination.

Japanese Patent Laid-Open No. 10-148173

  The present invention has been made in view of the above points, and its purpose is to use inertia to eliminate the need for a counterpart object and to drive a propulsive force without releasing a substance such as combustion gas to the outside. It is to provide a new propulsion device capable of obtaining the above.

The invention according to claim 1 of the present application is a propulsion device that generates thrust in the X direction, and the propulsion device moves the thrust generation member and the thrust generation member in a direction opposite to the X direction. A drive mechanism that extracts the reaction force as a thrust toward the X direction, and a thrust generation member that moves in a direction crossing the X direction in conjunction with the drive when the thrust generation member moves in a direction opposite to the X direction. And a power take-out portion for taking out a part of the force when moving in the direction opposite to the X direction.
According to this invention, the reaction force can be used as a thrust toward the X direction by moving the thrust generation member in the direction opposite to the X direction. In other words, when the propelled object is moved, a propulsive force can be obtained without requiring a counterpart object and without releasing a substance such as combustion gas to the outside. At the same time, a part of the force that causes the drive mechanism to move the thrust generating member in the direction opposite to the X direction can be taken out from the power take-out portion. The force extracted from the power extraction unit can be used as, for example, power generation or other power, and can also be used as power for the drive mechanism.

The invention according to claim 2 of the present application is a propulsion device that applies a forward thrust to the propelled object, and the propulsion device connects four link members to each other in a quadrangle so as to be rotatable with respect to each other. One of the two connecting portions is a propelled object mounting portion that is attached to the propelled object, and a connecting portion that is on the diagonal line of the propelled object mounting portion is a power application portion, and is forward of the propelled object mounting portion. Of the four connecting portions, the remaining two connecting portions excluding the propelled object attaching portion and the power applying portion are first and second power take-out portions, respectively, and a thrust generating member is provided in the power applying portion. And the thrust generating member is pushed and moved rearward by the drive mechanism attached to the propelled object, so that the reaction force is thrust forward of the propelled object, and at the same time, A part can be taken out from the first and second power take-out parts. It is characterized in. Here, the forward direction may be not only the same direction (forward direction) as the traveling direction of the propelled object but also the opposite direction (reverse direction) (hereinafter the same).
According to this invention, the reaction force can be used as a thrust toward the front by moving the thrust generation member toward the rear. In other words, when the propelled object is moved, a propulsive force can be obtained without requiring a counterpart object and without releasing a substance such as combustion gas to the outside. At the same time, part of the force by which the drive mechanism presses the thrust generating member backward can be taken out from the first and second power take-out portions. The force extracted from the first and second power extraction units can be used as, for example, power generation or other power, and can also be used as power for the drive mechanism.

The invention according to claim 3 of the present application is a propulsion device that applies a forward thrust to the propelled object, and the propulsion device connects one end of two link members to each other in a rotatable manner. And the other end side of these two link members are arranged so as to spread leftward and rightward, and the other ends of these two link members are different from the propulsion direction of the propulsion device, respectively. The first and second power take-out parts for taking out the power in the direction are used, a thrust generating member is attached to the power applying part, and the thrust generating member is pushed backward by a drive mechanism attached to the propelled object. By moving it, the reaction force becomes a thrust forward of the propelled object, and at the same time, a part of this pressing force is taken out from the first and second power take-out parts.
According to the present invention, the reaction force can be used as the forward thrust of the propelled object by pressing and moving the thrust generation member toward the rear. In other words, when the propelled object is moved, a propulsive force can be obtained without requiring a counterpart object and without releasing a substance such as combustion gas to the outside. At the same time, part of the force by which the drive mechanism presses the thrust generating member backward can be taken out from the first and second power take-out portions. The force extracted from the first and second power extraction units can be used as, for example, power generation or other power, and can also be used as power for the drive mechanism.

The invention according to claim 4 of the present application is a propulsion device that applies a forward thrust to the propelled object, and the propulsion device connects one end of two link members to each other in a rotatable manner. And the other end side of these two link members are arranged so as to spread leftward and rightward, and the other ends of these two link members are different from the propulsion direction of the propulsion device, respectively. A plurality of propulsion units serving as first and second power take-out sections that extract power in the direction are arranged. These propulsion units are arranged in series in the propulsion direction, and thrust is generated in the power application section of the propulsion unit arranged at the foremost position. The thrust generating member is pushed and moved backward by the drive mechanism attached to the propelled object, and the reaction force is made to thrust forward of the propelled object. Part of pressure The first is characterized by retrieving from the second power takeoff unit.
According to the present invention, the reaction force can be used as the forward thrust of the propelled object by pressing and moving the thrust generation member toward the rear. In other words, when the propelled object is moved, a propulsive force can be obtained without requiring a counterpart object and without releasing a substance such as combustion gas to the outside. At the same time, part of the force by which the drive mechanism pushes the thrust generating member backward can be taken out from the first and second power take-out portions of each propulsion unit. The force extracted from the first and second power extraction units of each propulsion unit can be used as, for example, power generation or other power, and can also be used as power for the drive mechanism.

The invention according to claim 5 of the present application is a propulsion device that applies a forward thrust to the propelled object, and the propulsion device connects one end of two link members to each other in a freely rotatable manner. A thrust generating member is attached to the portion, and the other end of each of the two link members is arranged so as to extend leftward and rearward, and the other ends of the two link members are respectively set in the propulsion direction of the propulsion device. The first and second power take-out portions for taking out power in directions other than the above, and the thrust generating member is driven by the drive mechanism attached to the propelled object so that the space between the first and second power take-out portions is widened. Is moved backward, and the reaction force is used as a thrust forward of the propelled object, and at the same time, a part of the driving force of the driving mechanism is taken out from the first and second power extraction portions.
According to the present invention, the driving mechanism drives the thrust generating member backward so as to widen the space between the first and second power take-out portions, and thereby the reaction force is thrust forward of the propelled object. Can be used as In other words, when the propelled object is moved, a propulsive force can be obtained without requiring a counterpart object and without releasing a substance such as combustion gas to the outside. At the same time, a part of the force by which the drive mechanism pulls the thrust generating member backward can be taken out from the first and second power take-out portions. The force extracted from the first and second power extraction units can be used as, for example, power generation or other power, and can also be used as power for the drive mechanism.

  According to the present invention, a propulsive force can be obtained without using a counterpart object and without releasing a substance such as combustion gas to the outside by utilizing inertia.

1 is a schematic configuration plan view of a propulsion device 1-1. It is operation | movement explanatory drawing of the propulsion apparatus 1-1. It is a schematic configuration plan view of the propulsion device 1-2. It is operation | movement explanatory drawing of the propulsion apparatus 1-2. It is a schematic block diagram of the propulsion device 1-3. It is a schematic structure top view of propulsion device 1-4. It is operation | movement explanatory drawing of the propulsion apparatus 1-4.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
[First Embodiment]
FIG. 1 is a schematic configuration plan view of a propulsion device 1-1 according to the first embodiment of the present invention. The propulsion device 1-1 shown in the figure is installed in the propelled object 10, and four link members 11, 13, 15, and 17 are connected to each other in a quadrangle so as to be rotatable with respect to each other. One of the connecting parts 19 among the parts 21, 23, 25 is used as a propelled object attaching part for attaching to the propelled object 10, and the propelled object attaching part 19 on the diagonal line of the propelled object attaching part 19 is used as a power application part. The thrust generating member 27 is mounted on the power applying unit 23 and is pushed toward the rear by the driving mechanism 29 mounted on the driven object 10. The remaining two connecting portions excluding the propelled object mounting portion 19 and the power applying portion 23, which are connecting portions, are defined as first and second power take-out portions 21 and 25, respectively. Power take-out device in power take-out parts 21 and 25 It is constructed by connecting 1,33.

  The propelled object 10 is a spacecraft that orbits the earth, for example. In this embodiment, the four link members 11, 13, 15, and 17 are rod-like bodies having the same length of rigidity, and the end portions of the link members 11, 13, 15, and 17 are rotatably connected to each other. ing. That is, each connection part 19, 21, 23, 25 is comprised by connecting using various rotatable connection mechanisms, such as a bearing and a hinge. The link members 11, 13, 15, and 17 do not necessarily have a rod shape, and may have a flat plate shape or other various shapes.

  The propelled object mounting portion 19 is disposed at the center of the rear side of the propelled object 10, and is attached to the propelled object 10 at this position using a mounting bracket or the like. In other words, the propelled object mounting portion 19 holds one end of the two link members 13 and 15 so as to be rotatable and is fixed to the propelled object 10.

  The power application unit 23 is disposed in front of the propelled object mounting unit 19 (forward in the traveling direction of the propelled object 10), and the thrust generating member 27 is mounted using a mounting bracket or the like. That is, the power application unit 23 rotatably holds one end of the two link members 11 and 17 and is fixed to the thrust generation member 27.

  The drive mechanism 29 is fixed to the substantially central bottom surface of the driven object 10, and a pressing portion 37 attached to the tip of the drive rod 35 protruding outward from the outer peripheral side surface is in contact with the thrust generating member 27. The drive mechanism 29 is constituted by, for example, a motor, a hydraulic mechanism, a prime mover, and the like, and operates to push the drive rod 35 toward the thrust generation member 27 side (rear). That is, when the drive mechanism 29 is driven, the thrust generating member 27 is pressed backward by the pressing portion 37 of the drive rod 35.

  The distal ends of rods 39 and 41 of power take-out devices 31 and 33 are rotatably attached to the left and right outer sides of the first and second power take-out portions 21 and 25, respectively. The power take-out devices 31 and 33 have the same configuration, and a generator is used in this embodiment. When the rods 39 and 41 protruding from the outer peripheral side surfaces of the power take-out devices 31 and 33 are pushed into the power take-out devices 31 and 33, the power is converted into electricity. Both rods 39 and 41 are oriented in a direction perpendicular to the propulsion direction of the propelled object 10 (hereinafter simply referred to as “propulsion direction”). The power take-out devices 31 and 33 are configured to be slidable on rails 43 and 45 installed in parallel to the propulsion direction. Both rods 39 and 41 are configured to enter and exit linearly with respect to the power take-out devices 31 and 33.

  Next, the operation of the propulsion device 1-1 will be described. First, as shown in FIG. 1, the thrust generating member 27 is disposed at a position sufficiently away from the propelled object mounting portion 19. And the drive mechanism 29 is driven and the drive rod 35 and its press part 37 are extruded toward back. As a result, the thrust generating member 27 is pressed rearward to increase its moving speed while obtaining acceleration as shown in FIG. Then, as a reaction force of the backward movement of the acceleration thrust generating member 27, thrust in the forward direction (X direction) is generated in the propelled object 10, and the propelled object 10 moves forward. . In other words, the force by which the drive mechanism 29 pushes the thrust generating member 27 backward and moves it is the same as the force that pushes the drive mechanism 29 forward as a reaction, but this force is Since it becomes larger than the force which pushes the to-be-propelled object 10 toward back (opposite direction of X direction) in the to-be-propelled object attaching part 19, the force of the difference becomes a force which moves the to-be-propelled object 10 ahead. Then, the driven object 10 is moved forward.

  On the other hand, the first and second power take-out units 21 and 25 move toward the left and right outward (direction intersecting the X direction) while moving backward when the power application unit 23 is moving backward. Move. As a result, the rods 39 and 41 are respectively pushed linearly into the power take-out devices 31 and 33, and at the same time, the power take-out devices 31 and 33 themselves linearly move rearward on the rails 43 and 45. When the rods 39 and 41 are pushed into the power take-out devices 31 and 33, the power is converted into electricity and can be taken out as electric power to the outside. That is, a part of the force when the thrust generating member 27 is pressed backward can be taken out from the power take-out devices 31 and 33.

[Second Embodiment]
FIG. 3 is a schematic plan view of the propulsion device 1-2 according to the second embodiment of the present invention. In the propulsion device 1-2 shown in the figure, the same or corresponding parts as those of the propulsion device 1-1 shown in FIGS. 1 and 2 are denoted by the same reference numerals (provided with the suffix “-2”). Items other than those described below are the same as those in the embodiment shown in FIGS.

  As shown in FIG. 3, the propulsion device 1-2 is installed in the propelled object 10-2, and one end of the two link members 11-2 and 17-2 is rotatably connected to each other. 23-2 is used as a power application unit, and the other link members 11-2 and 17-2 are arranged so that the other end sides of the two link members 11-2 and 17-2 are widened to the left and right. -2 is used as first and second power take-out parts 21-2 and 25-2 for taking out power in a direction different from the propulsion direction of the propulsion device 10-1, respectively. The member 27-2 is attached, and the thrust generating member 27-2 is pushed and moved rearward by the drive mechanism 29-2 attached to the propelled object 10-2 so that the reaction force is driven. 10-2 with a forward thrust, and at the same time, a part of this pressing force is It is configured to retrieve from the parts 21-2,25-2.

  Here, the driven object 10-2, the link members 11-2 and 17-2, the power applying unit 23-1, the thrust generating member 27-2, the driving mechanism 29-2, the driving rod 35-2, and the pressing unit 37-. 2, the first and second power take-out portions 21-2 and 25-2, the power take-out devices 31-2 and 33-2, and the rods 39-2 and 41-2 are all shown in FIG. 1-1 has the same configuration as each component installed in the same part. However, the power take-out devices 31-2 and 33-2 used in the propulsion device 1-2 are fixed to the propelled object 10-1. That is, the propulsion device 1-2 omits the link members 13-1 and 15-1 installed in the propulsion device 1-1, omits the rails 43-1 and 45-1, and removes the power take-out device 31. -2 and 33-2 are fixed to the propelled object 10-1.

  Next, the operation of the propulsion device 1-2 will be described. First, in the state shown in FIG. 3, the drive mechanism 29-2 is driven to push the drive rod 35-2 and its pressing portion 37-2 backward. As a result, the thrust generating member 27-2 is pressed rearward to increase its moving speed while obtaining acceleration as shown in FIG. Then, as a reaction force of the backward movement of the acceleration thrust generating member 27-2, a forward thrust is generated in the propelled object 10-2, and the propelled object 10-2 moves forward. To go. In other words, the force by which the drive mechanism 29-2 pushes the thrust generating member 27-2 backward and moves it is the same as the force that pushes the drive mechanism 29-2 forward as a reaction, Since this force is larger than the force that pushes the propelled object 10-2 toward the rear at the parts of the power take-out devices 31-2 and 33-2, the difference force is the propulsive object 10-. 2 becomes a force to move forward, and the propelled object 10-2 is moved forward.

  On the other hand, the first and second power extraction units 21-2 and 25-2 move toward the left and right outwards when the power application unit 23-2 moves backward. As a result, both rods 39-2 and 41-2 are linearly pushed into the power take-out devices 31-2 and 33-2, respectively. At that time, the power is converted into electricity and can be taken out as electric power to the outside. it can. That is, a part of the force when the thrust generating member 27-2 is pressed rearward can be taken out from these power take-out devices 31-2 and 33-2.

[Third Embodiment]
FIG. 5 is a schematic configuration plan view of a propulsion device 1-3 according to the third embodiment of the present invention. In the propulsion device 1-3 shown in the figure, the same or corresponding parts as those of the propulsion device 1-2 shown in FIG. 3 are denoted by the same reference numerals (provided with the suffix “-3”). Items other than those described below are the same as those in the embodiment shown in FIG.

  As shown in FIG. 5, the propulsion device 1-3 is installed in the propelled object 10-3, and one end of the two link members 11-3 and 17-3 is rotatably connected to each other. 23-3 is used as a power application unit, and the other link members 11-3 and 17-3 are arranged so that the other end sides of the two link members 11-3 and 17-3 are widened to the left and right. -3, the propulsion units 1A-3, 1B-3, which serve as first and second power take-out portions 21-3, 25-3 for taking out power in a direction different from the propulsion direction of the propulsion device 10-3, respectively. Propulsion unit 1A-3 having a plurality (1 in this example) of 1C-3, these propulsion units 1A-3, 1B-3, 1C-3 being arranged in series in the propulsion direction and arranged in the foremost direction The thrust generating member 27-3 is attached to the power application unit 23-3 of the driven object 1 The thrust generating member 27-3 is pushed and moved rearward by the drive mechanism 29-3 attached to -3, so that the reaction force becomes a thrust forward of the propelled object 10-3, and at the same time A part of the pressing force is taken out from the first and second power take-out portions 21-3 and 25-3.

  Here, the configuration of each component is the same as that of each component installed in a corresponding portion of the propulsion device 1-2 shown in FIG. However, the power take-out devices 31-3 and 33-3 of the propulsion unit 1A-3 are fixed to an attachment member 51-3 installed so as to be movable in parallel in the propulsion direction. The devices 31-3 and 33-3 are fixed to an attachment member 53-3 which is installed so as to be movable in parallel in the propulsion direction. The power take-out devices 31-3 and 33-3 of the propulsion unit 1C-3 are It is fixed to the propelled object 10-3.

  Next, the operation of the propulsion device 1-3 will be described. First, in the state shown in FIG. 5, the drive mechanism 29-3 is driven to push the drive rod 35-3 and its pressing portion 37-3 backward. As a result, the thrust generating member 27-3 is pressed backward to increase its moving speed while obtaining acceleration. Then, as a reaction force of the backward movement of the acceleration thrust generating member 27-3, a forward thrust is generated in the propelled object 10-3, and the propelled object 10-3 moves forward. To go. On the other hand, the first and second power take-out units 21-3 and 25-3 of the propulsion unit 1A-3 move toward the left and right outwards when the power application unit 23-2 moves backward. go. As a result, both rods 39-3 and 41-3 are linearly pushed into the power take-out devices 31-3 and 33-3, respectively, at which time the power is converted into electricity and can be taken out as electric power to the outside. it can. That is, a part of the force when the thrust generating member 27-3 is pressed rearward can be taken out from the power take-out devices 31-3 and 33-3.

  After the rods 39-3 and 41-3 are completely inserted into the power take-out devices 31-3 and 33-3 of the propulsion unit 1A-3, the drive rod 35-3 and the pressing portion 37-3 are further moved rearward. When pushed out, the entire propulsion unit 1A-3 starts to translate backward together with the mounting member 51-3, presses the power application unit 23-3 of the propulsion unit 1B-3, and the operation of the propulsion unit 1A-3. It operates in the same way, and the thrust generating member 27-3 and the propulsion unit 1A-3 are further pushed back to increase their moving speed while obtaining acceleration. Then, as a reaction force of the rearward movement of the acceleration thrust generating member 27-3 and the propulsion unit 1A-3, a forward thrust is generated in the propelled object 10-3, and the propelled object 10-3 is Move further forward. On the other hand, from the power take-out devices 31-3 and 33-3 of the propulsion unit 1B-3, a part of the force when the thrust generation member 27-3 and the propulsion unit 1A-3 are pressed rearward is used as electric power. It can be taken out.

  After the rods 39-3 and 41-3 are completely inserted into the power take-out devices 31-3 and 33-3 of the propulsion unit 1B-3, the drive rod 35-3 and the pressing portion 37-3 are further moved rearward. When pushed out, the entire propulsion unit 1A-3, 1B-3 starts to translate backward together with the mounting members 51-3, 53-3, and presses the power application unit 23-3 of the propulsion unit 1C-3, The propulsion unit 10B and the propulsion units 1A-3 and 1B-3 move further rearward by operating in the same manner as the propulsion unit 1B-3. On the other hand, from the power take-out devices 31-3 and 33-3 of the propulsion unit 1C-3, the force generated when the thrust generation member 27-3 and the propulsion units 1A-3 and 1B-3 are pressed rearward is selected. Part can be taken out as electric power.

[Fourth Embodiment]
FIG. 6 is a schematic configuration plan view of a propulsion device 1-4 according to the fourth embodiment of the present invention. In the propulsion device 1-4 shown in the figure, the same or corresponding parts as those of the propulsion device 1-2 shown in FIG. 3 are denoted by the same reference numerals (provided with the suffix “-4”). Items other than those described below are the same as those in the embodiment shown in FIG.

  As shown in FIG. 6, the propulsion device 1-4 is installed in the propelled object 10-1, and one end of the two link members 11-4 and 17-4 is rotatably connected to each other. The thrust generation member 27-4 is attached to the two link members 11-4 and 17-4, and the other end sides of the two link members 11-4 and 17-4 are arranged so as to spread leftward and rightward. The other ends of 4 and 17-4 are first and second power take-out portions 21-4 and 25-4 that take out power in directions other than the propulsion direction of the propulsion device 1-4, respectively, and are attached to the propelled object 10-4. The drive mechanism 55-4 drives the two link members 11-4 and 17-4 so that the space between the first and second power take-out portions 21-4 and 25-4 spreads left and right. 27-4 is moved rearward, and the reaction force is the forward thrust of the propelled object 10-4. It is configured to so that.

  This propulsion device 1-4 differs from the propulsion device 1-2 shown in FIG. 3 in that a drive mechanism 55-4 is installed between the first and second power take-out portions 21-4 and 25-4. The front ends of the drive rods 57-4 and 59-4 fixed to the propelled object 10-4 and projecting from opposite sides of the drive mechanism 55-4 are connected to the first and second power take-out portions 21-4 and 25, respectively. It is the point attached to -4 so that rotation is possible. Instead, the drive mechanism 29-2 installed by the propulsion device 1-2 is not installed. In this example, the first and second power take-out parts 21-4 and 25-4 simultaneously become power application parts. In this example, the rods 39-4 and 41-4 of the power take-out devices 31-4 and 33-4 and the drive rods 57-4 and 59-4 are disposed on the same straight line.

  Next, the operation of the propulsion device 1-4 will be described. First, in the state shown in FIG. 6, the drive mechanism 55-4 is driven to project both drive rods 57-4 and 59-4 in the left-right direction. As a result, as shown in FIG. 7, the distance between the first and second power take-out portions 21-4 and 25-4 is widened, and the thrust generating member 27-4 is pulled backward to obtain the acceleration while moving. Going up. Then, as a reaction force of the backward movement of the acceleration thrust generating material 27-4, a forward thrust is generated in the propelled object 10-4, and the propelled object 10-4 moves forward. Go.

  At the same time, the power take-out devices 31-4 and 33-4 have their rods 39-4 and 41-4 linearly formed in the power take-out devices 31-4 and 33-4 by the drive rods 57-4 and 59-4. The power is converted into electricity and can be taken out as electric power. That is, a part of the force when the drive mechanism 55-4 pulls the thrust generating member 27-4 backward can be taken out from these power take-out devices 31-4, 33-4.

  Although the embodiments of the present invention have been described above, the present invention is not limited to the above-described embodiments, and various modifications can be made within the scope of the technical idea described in the claims and the specification and drawings. Is possible. Note that any shape or structure not directly described in the specification and drawings is within the scope of the technical idea of the present invention as long as the effects and advantages of the present invention are achieved. For example, in each of the above embodiments, the propulsion device according to the present invention is installed to propel the propelled object forward, but may be installed to decelerate the movement of the propelled object. In this case, it may be installed so that the thrust of the propulsion device is applied in the opposite direction toward the traveling direction of the propelled object.

  In short, the basic configuration of the propulsion device according to the present invention is a propulsion device that generates thrust in the X direction, and the thrust generation member and the thrust generation member are moved in the opposite direction to the X direction. A drive mechanism that extracts force as thrust toward the X direction, and a direction that intersects the X direction when the thrust generating member moves in the opposite direction of the X direction (various intersections other than the direction orthogonal to the X direction) Any configuration that includes a power take-out portion that extracts a part of the force when moving the thrust generating member in the X direction by moving in the angle direction may be included, and is included in this basic configuration All changes in various shapes and structures are included in the present invention.

1 propulsion device 10 propelled object 11, 13, 15, 17 link member 19 connecting portion (propelled object mounting portion)
21 connecting part (first power take-off part)
23 Connecting part (power application part)
25 connecting part (second power take-off part)
27 Thrust generating member 29 Drive mechanism 31, 33 Power take-out device 35 Drive rod 37 Pressing portion 39, 41 Rod 43, 45 Rail 1A-3, 1B-3, 1C-3 Propulsion unit 51-3, 53-3 Mounting member 55-4 Drive mechanism 57-4, 59-4 Drive rod

Claims (5)

A propulsion device that generates thrust in the X direction,
The propulsion device includes a thrust generation member, a drive mechanism that extracts the reaction force as a thrust toward the X direction by moving the thrust generation member in a direction opposite to the X direction, and the thrust generation member is opposite to the X direction. A power take-out portion for taking out a part of the force when moving the thrust generating member in the direction opposite to the X direction by moving in the direction crossing the X direction in conjunction with this when moving in the direction; A propulsion device characterized by: A propulsion device that applies a forward thrust to a propelled object,
In the propulsion device, four link members are connected to each other in a quadrangle so as to be rotatable with respect to each other, and one of the four connecting portions is used as a propelled object mounting portion that is attached to the propelled object. A connecting portion on a diagonal line of the object mounting portion is disposed in front of the propelled object mounting portion as a power application portion, and the remaining two of the four connecting portions excluding the propelled object mounting portion and the power application portion. The connecting parts are first and second power take-out parts, respectively.
A thrust generating member is attached to the power application section, and the thrust generating member is pressed and moved backward by a drive mechanism attached to the propelled object, so that the reaction force is forwarded to the propelled object. And a part of the pressing force is taken out from the first and second power take-out portions at the same time. A propulsion device that applies a forward thrust to a propelled object,
In the propulsion device, one ends of two link members are rotatably connected to each other so that the connecting portion serves as a power application portion, and the other end sides of these two link members are extended rearward and left and right. Arranged, the other ends of these two link members as first and second power take-out portions for taking out power in a direction different from the propulsion direction of the propulsion device,
A thrust generating member is attached to the power application section, and the thrust generating member is pressed and moved backward by a drive mechanism attached to the propelled object, so that the reaction force is forwarded to the propelled object. And a part of the pressing force is taken out from the first and second power take-out portions at the same time. A propulsion device that applies a forward thrust to a propelled object,
In the propulsion device, one ends of two link members are rotatably connected to each other so that the connecting portion serves as a power application portion, and the other end sides of these two link members are extended rearward and left and right. A plurality of propulsion units serving as first and second power take-out portions for arranging the other ends of these two link members in directions different from the propulsion direction of the propulsion device are provided, and the propulsion units are propelled. Place in series toward the direction,
The thrust generating member is attached to the power application portion of the propulsion unit disposed at the foremost position, and the reaction force is generated by pressing and moving the thrust generating member rearward by the drive mechanism attached to the propelled object. Is a thrust to the front of the propelled object, and at the same time, a part of this pressing force is taken out from the first and second power take-out parts. A propulsion device that applies a forward thrust to a propelled object,
The propulsion device rotatably connects one end of two link members and attaches a thrust generating member to the connecting portion, while the other end side of these two link members is directed rearward and left and right. It arranges so that it may spread, and the other ends of these two link members are the first and second power take-out portions that take out power in directions other than the propulsion direction of the propulsion device,
The thrust generating member is moved rearward by driving the drive mechanism attached to the propelled object so that the space between the first and second power take-out portions is widened, and the reaction force is moved forward of the propelled object. A propulsion device characterized in that a thrust is taken and at the same time a part of the driving force of the driving mechanism is taken out from the first and second power take-out parts.

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