KR20070028972A - Power generating device - Google Patents

Abstract

A power generating device is provided to store electrical energy generated from a power generating device in an accumulator and driving electrical devices or electronic products by using the electrical energy stored in the accumulator. A power generating device comprises a case(2), an extending/retracting unit(3), a lift driving unit(4), a step-up rotation unit(5), and a generator(6). The case is buried under a road surface(100) on which a vehicle travels. The extending/retracting unit is mounted on the case and protruded to a predetermined height from the road surface, so that the extending/retracting unit is lowered toward the case by the load on each wheel of the vehicle traveling on the road surface and returns to the original position. The lift driving unit is arranged in the case and mounted on the bottom of the extending/retracting unit so as to convert the vertical motion or curved motion resulting from the descending operation of the extending/retracting unit into rotating motion. The step-up rotation unit is arranged in the case and includes an input side rotating body(51) for converting the descending operation of the lift driving unit into rotating motion and an output side rotating body(52) for outputting the RPM of the input side rotating body as increased RPM. The generator is arranged in direct contact with the output side rotating body, so that the generator rotates in one direction with higher RPM than that of the output side rotating body during descending operation of the lift driving unit. The generator does not rotate in a reverse direction when the lift driving unit rises.

Description

Power generating device using load applied to automobile wheels {Power generating device}

1 is a cross-sectional view of a power generation device for explaining an embodiment of the present invention.

2 is a cross-sectional view taken along the line X-X of FIG.

3 is a cross-sectional view of a power generation device of another embodiment of the present invention.

Figure 4 (A) (B) is a cross-sectional view showing an embodiment of the one-way flywheel of the present invention.

Fig. 5 (A) (B) (C) is a plan view showing an embodiment in which one or more generators of the present invention are installed in a case;

Fig. 6 is a plan view showing an example in which a power generation device is embedded in a passage of a toll gate as an installation example of the present invention.

※ Explanation of code for main part of drawing

1: generator 2: case

3: Appearance means 4: Lifting means

5: speed increasing rotation means 6: generator means

7 capacitor 8 inverter

31: spring 32: corrugated pipe

41a: lifting body 41b: rotating body

42a, 42b: Rack gear 43: Pin shaft

51: input side rotating body 52: output side rotating body

51a, 52a: Small Gear 51b, 52b: Large Gear

61: small output gear 62: ratchet gear

63: flywheel 64: ball

65: rotating plate 66: detent

The present invention by using a load applied to each wheel on the ground of the road due to the driving of the car to convert the linear motion into a rotary motion to drive the small generator to obtain electricity, or directly using the electricity generated in the small generator or Or it relates to a power generation device that can be stored in the capacitor.

In general, as a method of producing electricity without using hydropower, thermal power, or nuclear power, such as hydroelectric power plants, thermal power plants, and nuclear power plants, a method of producing electricity by using wind or solar power is well known. Alternatively, generators such as bicycles include generators and alternators, which are mounted on internal combustion engines such as automobiles, to generate electricity, and small power generators that obtain electricity by friction by directly contacting the wheels of bicycles. There are many other types of power generation equipment.

The generator and alternator mounted on the engine of the vehicle in the above will produce the electricity required for driving the vehicle when the vehicle is running, and the small power generation unit mounted on the wheel of the bicycle also produces the electricity necessary to turn on the headlights of the bicycle. do.

However, the generator and the alternator mounted on the vehicle or the small power generator mounted on the bicycle all produce only the electricity required for driving the vehicle and the bicycle, but cannot supply electricity to other electric facilities.

The present invention is installed in a state buried on the road surface of the car is moved by the means of converting the rotational movement of the linear motion pressed by the load applied to each wheel of the car by rotating the small generator as a means for rotating electricity in the generator The purpose of the present invention is to provide a power generation device capable of generating power, and to store electricity generated in the power generation device in a capacitor to drive various electric devices and electronic products that use electricity as a power source by using the electricity stored in the capacitor. The present invention has been invented for other purposes to enable efficient use of electricity by being able to turn on or turn on a lighting lamp.

The present invention for achieving the above object,

A case of a closed type installed buried lower than a road surface of a road on which a vehicle runs;

The wheels are lowered toward the inside of the case by a load applied to each wheel of a vehicle driving the road surface by being protruded to a certain height while being mounted on the upper surface of the case. A retreat means for returning to the home position immediately after passing;

An elevating driving means installed in the case and installed at the bottom of the oscillating means to convert the vertical movement by the lowering operation of the oscillating means into the rotational movement;

It is installed inside the case, and directly contacting one side of the elevating drive means for outputting the input side rotating body and the rotational speed of the input side rotating body to convert the lowering operation of the elevating driving means to the rotating operation at an increased speed of rotation. An increasing speed rotating means comprising an output side rotating body;

It is installed in direct contact with the output side rotating body of the speed increasing rotation means, and during the lowering operation of the elevating driving means rotates in one direction at an increased speed than the speed of the output rotating body, Generator means which does not rotate in the reverse direction when the lifting driving means is operated in an ascending operation;

Characterized in that configured to include.

In addition, when the vehicle does not run on the road surface in the indentation means is protruded to a certain height than the road surface, when the car wheels running on the road passes by the load applied to each wheel elastically descending, Afterwards, the operation of repositioning the protruding surface from the road surface in the original state is configured to be accomplished by a spring.

In addition, the elevating drive means is integrally extended downward to the bottom of the sunk means is configured to repeat the reciprocating operation vertically within a predetermined interval range in accordance with the lifting operation of the sunk means, one side of the input rotating body of the speed increasing rotation means It is characterized in that the linear rack gear to be meshed in the form of a gear.

In addition, the elevating driving means is configured to repeat the rotation operation to reciprocate within a certain angle range with the pin shaft as the starting point of rotation according to the elevating operation of the exiting means connected to the bottom side of the exiting means, on one side of the speed increasing rotation means An arc-shaped rack gear meshed with the input side rotating body is formed.

The speed increasing rotation means includes an input side rotating body and an output side rotating body in which a small gear and a large gear are integrally formed, and the small gear of the input side rotating body is engaged with the rack gear of the elevating driving means, and the output side. The large gear of the rotating body is characterized in that the structure is engaged with the small output gear formed to rotate the rotation axis of the generator means in one direction.

In addition, the generator means is provided with a flywheel which is a heavy weight on the rotating shaft, the flywheel is characterized in that the ratchet gear for transmitting the rotational force in only one direction.

Embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a cross-sectional view of a power generator according to an embodiment for explaining the present invention, FIG. 2 is a cross-sectional view taken along the line XX of FIG. 1, and FIG. 3 is a cross-sectional view of a power generator according to another embodiment of the present invention, and FIGS. ) Is a cross-sectional view showing an embodiment of the one-way flywheel of the present invention, Figure 5 (A) (B) (C) is a plan view for showing an embodiment in which at least one generator of the present invention is installed inside the case. 6 is a plan view showing an example in which a power generation device is embedded in a passage of a toll gate as an installation example of the present invention.

In the drawing, reference numeral 1 denotes a power generator, and the power generator 1 is formed with a case 2 buried in a predetermined depth on a road surface, and protrudes from the top surface of the case 2 so as to be projected up and down. After the wheels have passed after the immersion operation on the road surface 100 by the load applied to each wheel of the car that is installed to protrude to a certain height from the road surface 100, the appearance and exit means for repeatedly performing the appearance operation on the road surface ( 3) and the elevating driving means 4 which is formed at the bottom of the haunting means 3 and rotates the speed increasing and rotating means 5 to be described later by raising and lowering the up and down as the sunk means 3 moves on and off the road surface. ), A speed increasing rotation means (5) for outputting the increased speed by applying rotational force by the lifting operation of the lifting driving means (4), a stator made of permanent magnets, and a rotor wound with wires. Axis of rotation 6a) is configured to include a generator means 6 for generating electricity when the rotation, wherein the case (2) is formed in a hermetically sealed type that can not penetrate dust or rain, etc. It has a built-in circuit device for storing the electricity generated from the generator means 6 in the capacitor.

The configuration of each of the above components is as follows.

First, the indenting means (3) is a range of the upper end portion is formed so as to be protruding on the upper surface of the case (2) for a certain height, for example, do not give a great resistance to the wheel during driving of the vehicle (about 10 to 50mm) is protruded, and the lower end thereof is elastically supported by the spring 31 in the state inserted into the case (2) is installed in an airtight state wrapped in a corrugated pipe (32) made of an elastic material in the state have.

Next, the elevating driving means (4) is formed at the bottom of the chulha means (3) to give the rotational power to the speed increasing rotary device (5) as the chulha means 3 descends and rises, Figure 1 and As shown in FIG. 3, the lifting body 41a or the rotating body 41b is formed.

In the case of the lifting body 41a of the embodiment shown in FIG. 1, the lifting body 41a of the embodiment shown in FIG. 1 is vertically extended to a suitable length downwardly while being integrally formed at the bottom of the hitting means 3 to reciprocate vertically as with the hitting means 3. It is configured to perform, and on one side of the lifting body (41a) of the embodiment is formed a rack gear (42a) for rotating the speed increasing rotation means (5).

In the case of the rotating body 41b of the embodiment shown in FIG. 3, it is formed separately from the retreating means 3 and is connected to the bottom of the retreating means 3 with the pin shaft 43 as the starting point. It is configured to repeat the rotational motion in accordance with the lifting operation of (3), arcuate rack gear 42b having a radius around the pin shaft 43 is formed on one side of the rotating body 41b of the above embodiment As described above, the embodiment in which the lifting driving means 4 is constituted by the rotating body 41b has an advantage of increasing the rotational distance of the rotating body 41b rather than the vertical moving distance of the rising and lowering means 3. Can increase the amount of power generated.

Next, the speed increasing rotation means 5 is composed of an input side rotating body 51 and an output side rotating body 52, each of the input side rotating body 51 and the output side rotating body 52 is a small gear (51a, 52a) ) And the large gears 51b and 52b are integrally formed, and the small gear 51a of the input side rotating body 51 is connected to the rack gear 42a or 42b of the elevating driving means 4. The large gear 51b of the input side rotating body 51 is formed to be engaged with the small gear 52a of the output shaft rotating body 52 so as to limit the linear movement of the lifting driving means 4. It is configured to transmit the rotational motion to the generator means (6) with the rotational speed of the increased speed.

Meanwhile, the speed increasing rotation means 5 is not limited to the two rotating bodies, such as the input side rotating body 51 and the output side rotating body 52, as shown in the drawing, but is not illustrated in the drawings. One or more idle rotors in which small gears and large gears are integrally formed between the input and output rotors 51 and 52 are configured to increase rotational force on the input rotor 51 and the output rotor 52. It also includes being installed.

Next, the generator means 6 includes a small output gear 61 meshed with the large gear 52b of the output side rotating body 52 of the speed increasing rotation means 5, and a ratchet gear 62 which is a one-way rotating device. The flywheel 63 of the formed weight has a structure formed on the rotating shaft 6a. When the flywheel 63 rotates the rotating shaft 6a, the generator means 6 generates electricity. The electricity generated by the generator means 6 is stored in a capacitor described later by an electric circuit device mounted inside the case 2.

The small output gear 61 and the flywheel 63 of the generator means 6 are separated from each other as shown in the embodiment shown in Figure 4, one end of the shaft 61a of the small output gear 61 is a flywheel The ratchet gear 62, which is fitted to a bearing mounted at the center of the 63, and which is rotated together with the shaft 61a of the small output gear 61 as shown in FIG. The gear 62 may have a structure in which a ball 64 is interposed, or as shown in FIG. 4B, the ratchet gear 62 is integrally formed on the inner circumferential surface of the flywheel 63. The detent 66 may be configured to be freely rotated at both ends of the rotating plate 65 integrally formed in the small output gear 61.

In the embodiment shown in (A) of the embodiments shown in FIG. 4, the ball 64 is a ratchet gear when the small output gear 61 is rotated in one direction (counterclockwise in the drawing). The rotational force transmitted between the 62 and the inner surface of the flywheel 63 and transmitted to the ratchet gear 62 is transmitted to the flywheel 63 so that the rotation shaft 6a rotates so that the generator means 6 generates electricity. On the other hand, when the small output gear 61 is rotated in the reverse direction (clockwise in the drawing), the ball 74 is moved to the inside of the ratchet gear 62 without being caught by the flywheel 63. Ratchet gear 62 is to be idling,

4B, when the small output gear 61 rotates in one direction (counterclockwise in the drawing), the rotating plate 65 also rotates in the same direction. The detent 66, which is freely rotated at both ends of the rotating plate 65, is caught by the ratchet gear 62 by centrifugal force to rotate the flywheel 63. When the flywheel 63 is rotated, the rotating shaft is rotated. (6a) is also rotated together, the generator means (6) is to operate the power generation, on the contrary, when the small output gear 61 is rotated in the reverse direction (clockwise in the drawing) opposite ends of the rotating plate (65) The detent 66 is relaxed in the ratchet gear 62, so that the small output gear 61 and the rotating plate 65 are idle.

On the other hand, when the small output gear 61 rotates the flywheel 63 in the forward direction for generating electricity to the generator means 6 and then rotates in the reverse direction, it is idle and is not affected by the rotational inertia of the flywheel 63. Since the small output gear 61 is rotated in the reverse direction after the forward rotation, the operation of converting the rotation direction is made without difficulty. The flywheel 63 receives the rotational force from the small output gear 61 in the forward direction. When the rotational operation is performed, the rotational power is continuously rotated until the rotational inertia disappears, so that the amount of power generated by the generator means 6 can be increased, while the flywheel 63 is continuously rotated by the rotational inertia. When one of the small output gears 61 stops rotating in the reverse direction and rotates again in the forward direction by changing the direction of rotation, the increased rotational force of the small output gears 61 becomes the flywheel. By being transmitted to (63) it will be able to continue to rotate the flywheel (63).

And as shown in (A) of FIG. 5, the power generator 1 may be configured in such a way that only one component from the inlet means 3 to the generator means 6 is installed in one case 2. Alternatively, as shown in (B) and (C) of FIG. 5, two and three or more components from the inlet means 3 to the generator means 6 are provided in one case 2, respectively. It is possible to configure the generator 1 in a structure to be installed, and also in the case (2) there is an electric circuit device for storing a small amount of electricity produced in each of the generator means (6) in the capacitor (7), respectively The electricity generated in each generator means 6 is stored in a large capacity capacitor 7 by each electric circuit device, and directly uses electricity stored in the large capacity capacitor 7 or uses an inverter 8. By converting direct current into alternating current Turning it in to an electrical power transmission to another location, you can use effectively.

The power generation device 1 of the present invention configured as described above is to bury the wandering means 3 protruding to a certain height from the road surface 100 of the road on which the vehicle travels. As it affects, the power generator 1 of the present invention is preferably installed in a section in which the vehicle slows down at a low speed. For example, when the driver is installed in a busy and slow section such as a tollgate on a highway or a doorway of a parking lot, the driver who sees the haunting means 3 protruding to a certain height on the road surface 100 may cause the driver to see the vehicle. It will be to drive more slowly, so that the power generation device (1) can also obtain the side effect of inducing safe driving with the effect of achieving accurate power generation operation.

6 illustrates an embodiment in which the power generation device 1 of the present invention is embedded in a toll gate access road of a highway, and in the drawing, three rows of power generation devices 1 are embedded in each side of the toll gate access road. It is possible to operate the power generator 1 from all types of vehicles passing through the toll gate ramp by embedding the power generator 1 in consideration of the wheel widths of all types of vehicles such as large trucks and small passenger cars. will be.

As described above, the car entering the toll gate access road always enters a slow way to stop at a place where the charge is received, and the appearance means 3 of each power generator 1 protruding at a predetermined height onto the road surface 100 of the access road Each time the wheel of the car passes, the spring 31 is elastically compressed by the load applied to the wheel, and the lowering operation is immersed into the case 2, so that the power generator 1 performs the power generating operation. When describing the power generation operation of the power generator 1 according to each embodiment shown in the drawings,

In the embodiment shown in FIG. 1, the elevating body 41a of the elevating driving device 4 is lowered vertically, and the rack gear 42a is increased by the speed increasing rotation means (ascending distance of the elevating body 41a). 5) the small gear 51a of the input side rotating body 51 is rotated, so that the large gear 51b integrally formed with the small gear 51a causes the small gear 52a of the output side rotating body 52 to rotate. The large gear 52b integrally formed with the small gear 52a again rotates the small output gear 61 at the increased speed again. In the lowering operation of (3), the above-mentioned small output gear 61, which receives the increased rotational force from the output side rotating body 52 of the speed increasing rotation means 5, has one direction (as shown in FIG. 4 (A) (B)). When rotating in the counterclockwise direction in the drawing, the increased rotational force is transmitted to the flywheel 63, and the flywheel 63 increases the rotational force. By rotating the rotary shaft 6a of the generator means 6, the generator means 6 performs a power generation operation for generating electricity.

When the wheel of the vehicle leaves the hauling means 3, the hauling means 3 moves up by the elastic restoring force of the spring 31, and thus the lifting body 41a also rises, thereby causing the rack gear 42a to rise. When the small output gear 61 also rotates the flywheel 63 as it rotates in the opposite direction (clockwise in the drawing) as when the input rotating body 51 of the speed increasing rotation means 5 is lowered. And rotates in the opposite direction (clockwise when viewed in the drawing), in which case the ratchet gear 62 and the rotating plate 65 are idle in the flywheel 63 while idling, while the inlet means 3 After the lowering operation, the small output gear 61 and the ratchet gear 63 or the rotating plate 65 are idling during the ascending operation by the elastic restoring force of the spring 31, and the flywheel 63 is described above. Is one direction by the rotational inertia, that is, to generate the generator means (6) (Clockwise) at a predetermined time to continue up the generator means (6) so that during rotation is to be also the development operation while the flywheel 63 is rotated by the rotational inertia. In addition, when the flywheel 63 is rotated by the rotational inertia, when another vehicle enters the driveway of the toll gate and lowers the inlet means 3 again, the flywheel 63 is rotated under the rotational force again. It is to operate the generator means (6).

In the case of the embodiment shown in Fig. 3, the elevating driving means 4, which is provided at the bottom of the inlet and outgoing means 3, is composed of a rotating body 41b which rotates with the pin shaft 43 as the starting point of rotation. The rack gear 42b formed on the rotating body 41b has an input gear 51 of the speed increasing rotation means 5 as in the above-described embodiment (see FIG. 1) when the rotating body 41b is rotated downward. Rotate the small gear 51a of the counterclockwise direction, the small output gear 61 rotates the flywheel 63 with the increased rotational force so that the generator means (6) power generation operation, the appearance When the means (3) is in the ascending operation, the small output gear 61, the ratchet gear 62 and the rotating plate 65 is idling, and the flywheel (63) continues to rotate by the rotational inertia, the generator means (6) It is to operate, the rotary body 41b of the lifting and driving means 4 of the above embodiment The flywheel 63 can be rotated more than the lifting body 41a of FIG. It provides an advantage to increase the amount of power generated.

According to the present invention as described above, a vehicle driving a driveway and a road by means of installing a plurality of power generation devices embedded in a plurality of rows along a driveway and a road so that only the means of protruding to a certain height on the road surface of the road in which the car runs slowly Electricity can be generated by using the load on the wheels of the wheels, and the electricity generated from each power generator embedded in the road is stored in the capacitor, and the electricity stored in the capacitor is stored in the place where the power generator is embedded, for example, a toll gate or a parking lot. By supplying to the electrical facilities of the toll gates and parking lots, etc., self-generated electricity is generated by the power generation devices embedded in the access roads and lanes, and can supply electricity to various electric and electronic products including lightings. Not only does it provide the effect of saving electricity costs. If you have a large electric storage capacity of which is stored in the capacitor it has to have the advantage of providing affordability, etc. that may receive excess money supply excess electricity itself and elsewhere.

Claims (6)

A hermetic case buried below the road surface of the road on which the vehicle runs; It is formed to protrude to a certain height with respect to the road surface while being mounted on the upper surface of the case and the lowering operation in a straight line or curved shape toward the inside of the case by the load applied to each wheel of the car traveling on the road surface A wandering means for returning to the home position immediately after the wheel passes; An elevating driving means installed inside the case and installed at the bottom of the oscillating means to convert the vertical movement or the curved movement by the descending operation of the oscillating means into the rotational movement; Is installed inside the case, and directly contacting one side of the elevating drive means for outputting the rotational speed of the input side rotating body and the input shaft rotating body to convert the lowering operation of the elevating driving means to the rotating operation at an increased speed An increasing speed rotating means comprising an output side rotating body; It is installed in direct contact with the output side rotating body of the speed increasing rotation means, and during the lowering operation of the elevating driving means rotates in one direction at an increased speed than the speed of the output rotating body, Generator means which does not rotate in the reverse direction when the lifting driving means is operated in an ascending operation; Power generator using a load on the wheel of the vehicle, characterized in that configured to include. The method of claim 1, When the vehicle does not run on the road surface in the haunting means is protruded to a certain height than the road surface when the car wheels running on the road passes by the load applied to each wheel elastically, and after the wheel has passed Power generating device using a load on the wheels of the vehicle, characterized in that the operation of the original position to immediately project from the road surface in the original state is configured by a spring. The method of claim 1, The elevating driving means is integrally extended downwardly at the bottom of the haunting means, and is configured to repeat the reciprocating operation vertically within a predetermined interval in accordance with the elevating operation of the hauling means, and on one side thereof, the input body of the speed increasing rotation means A power generating device using a load applied to an automobile wheel, characterized in that a linear rack gear is formed to be meshed with a gear. The method of claim 1, The elevating driving means is configured to repeat the rotating operation of reciprocating within a certain angle range with the pin shaft as the rotational starting point according to the elevating operation of the oscillating means connected to the bottom side of the oscillating means. An electric generator using a load applied to a wheel of an automobile, characterized in that an arc-shaped rack gear is formed to be meshed with a rotating body. The method of claim 1, The speed increasing rotation means includes an input side rotating body and an output side rotating body in which a small gear and a large gear are integrally formed. The small gear of the input side rotating body is engaged with the rack gear of the elevating driving means, and the output side rotating body. The large gear of the power generation device using a load on the automobile wheels, characterized in that the structure is engaged with the small output gear formed to rotate the rotation axis of the generator means in one direction. The method of claim 1, The generator means has a flywheel of heavy weight is installed on the rotating shaft, and the flywheel is a power generation apparatus using a load on the wheel of the vehicle, characterized in that the ratchet gear is formed to transmit the rotational force in only one direction.

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