Shock Absorber and Generator for Electric Vehicles

专利摘要:
PURPOSE: A generator used as a shock absorber for an electric vehicle is provided to absorb the vibration of a vehicle while recharging such a secondary battery as a polymer battery with the electric energy obtained by converting up and down vibration energy to electric energy. CONSTITUTION: Rings(20,30) are contracted when a vehicle body moves up and down due to the load of a man or a freight or the load of the vehicle. A permanent magnet(50) fixed on an axis(70) with a reverse polarity elevates. An electromotive force is generated in a field coil(60) by the movement of the field coil in a magnetic field formed by the permanent magnet. Herein, a high electricity is obtained by connecting many field coils in series. The high electricity is supplied to a secondary battery loaded in an electric vehicle via a current control circuit and a constant voltage circuit to help recharge frequently. A coil spring(40) connected between the axis and the body(10) absorbs the vibration of the vehicle.
公开号:KR20000053992A
申请号:KR1020000026251
申请日:2000-05-16
公开日:2000-09-05
发明作者:서인원；권영중
申请人:서인원；동양알엔디 주식회사；
IPC主号:

专利说明:

Shock Absorber and Generator for Electric Vehicles {.}
The present invention is to provide a shock absorber and a generator for electric vehicles (Dynamo) More specifically, to provide a flexible shock absorber and generator for electric vehicles.
In a conventional automobile, it is driven by the output of an internal combustion engine that uses hydrocarbons such as gasoline or zelsel oil as energy sources. Therefore, the harmful noise generated from noise pollution and exhaust gas causes environmental problems. In order to solve this problem, clean natural gas is used, but due to the characteristics of the internal combustion engine, vibration and noise generated through the administration of fuel intake, compression and explosion have been pointed out as problems. There is a problem that requires special attention to safety, and research on this is required.
In addition, fuels such as natural gas and hydrocarbons are temporarily depleted due to the depletion of reserves, and it is urgent to develop energy to replace them someday.In addition, Korea is forced to rely on imports while consuming huge foreign currency. One of the challenges to improve.
Unlike the vehicle that is to be moved to the internal combustion engine as described above, in the electric vehicle to be moved in the rotational motion by driving the motor through the energy of the secondary battery, air from the noise or exhaust gas generated from the internal combustion engine as described above It is a reality that it can be freed from pollution, and it is also beneficial for the improvement of the balance of payments.
Therefore, electric vehicles do not need internal combustion engines, which are complicated in structure, and can be freed from harmful gases or noise generated from internal combustion engines, while secondary batteries must be charged from the outside from time to time. There is a problem to solve the problem of the space found by the heavy weight and bulky, such as lead-acid battery.
Fortunately, with the development of secondary battery technology, which has found heavy spaces such as lead-acid batteries, it has gradually developed a technology to find a clue to the solution and to reduce the weight and volume, for example, with the advent of secondary batteries such as polymer batteries. Although it can be solved, the inconvenience that needs to be charged from the outside from time to time is still a reality that has not been solved.
The present invention has been proposed in view of the above-mentioned problem to provide a generator-elastic shock absorber using kinetic energy generated from the interaction between the uneven surface of the road, the self weight of the car and the gravity of the earth. The electric energy obtained by converting the up and down vibration energy into electrical energy is to allow the secondary battery such as a polymer battery to be charged at any time, and also to cushion the vibration of the car to improve the riding comfort.
1 is a partially cut away perspective view for explaining the present invention
2 is a longitudinal cross-sectional view illustrating the present invention.
Explanation of marks in drawing
10 is the present invention buffer and generator body, 20, 30 is a ring, 40 is a coil spring, 50 is a permanent magnet, 60 is a field coil, 70 is a shaft, 80 is a stopper.
When the present invention for solving the problems as described above with reference to the accompanying drawings as follows.
1 is a perspective view partially cut away to explain the generator and the elastic shock absorber of the present invention, Figure 2 is a longitudinal cross-sectional view of the reference numeral 10 denotes the main body of the generator and the elastic shock absorber, formed on both ends of the main body 10 Of the rings 20 and 30, the ring 20 is fixed to one outer side of the main body 10, and the ring 30 is inserted into the main body 10 through a cover 80 formed at the other end of the main body 10. It is connected to the axis 70 is connected to stretch or lift material, the plurality of permanent magnets 50 are fixed to the axis 70 is arranged in a reverse polarity at regular intervals, The field coil 60 is disposed on the inner circumferential surface of the main body 10 in a symmetrical manner to the permanent magnet 50, and is connected to the main body 10 and the shaft 70 at regular intervals by the coil spring 40. In addition, although not shown, the coil spring may be installed between the cap 80 and the permanent magnet 50, of course. In addition, although there is no need for explanation, the main body 10 and the lid 80 can be detachably attached to each other so as to facilitate assembly and disassembly.
Therefore, one of the hooks 20 and 30 formed at both ends of the main body 10 can be fixed to the wheel axle of the car, and the other can be fixed to the lower side of the car body, which can be installed at four or more places such as the front wheel and the rear wheel. The description thereof is omitted for simplicity of the specification.
Therefore, when the car is stationary, no action is possible, but every time a person or cargo is loaded or mounted on the car, or when it is unloaded, or whenever the body moves up or down by the load of the car due to vibration when the car is running As the 20 and the ring 30 expand and contract, the magnetic field coil is formed in the magnetic field formed of the permanent magnet 50 by lifting and lowering the permanent magnet 50 fixed in the reverse polarity to the shaft 70. Electromotive force is generated in the field coil 60 based on the motion of 60), and when a plurality of the above described field coils 60 are connected in series, a high output power can be obtained. The high output power obtained as described above may be supplied to a secondary battery mounted in an electric vehicle through a current control circuit and a constant voltage circuit (not shown) to assist charging at any time. Coil spring 40 connected between the interior is to serve to cushion the vibration of the vehicle.
As described above, the secondary battery mounted on the vehicle can be charged at any time by the high-voltage electromotive force obtained by the present invention, and the hassle that has to be charged from the outside from time to time can be solved, and vibration can be buffered by the tension of the coil spring. It is a useful invention which has the effect of improving the riding comfort and having no generation of pollution as before.

权利要求:
Claims (3)
[1" claim-type="Currently amended] The ring 20 is fixed to one outside of the body 10, the ring 30 is connected to the shaft 70, which is elevated in the body 10 through the cover 80,
A plurality of permanent magnets 50 are arranged and fixed at a predetermined interval on the shaft 70,
The field coil 60 is disposed on the inner circumferential surface of the main body 10 in a symmetrical manner to the permanent magnet 50, and is connected in series.
Shock absorber and generator for an electric vehicle, characterized in that to install a coil spring (40) between the main body (10) and the shaft (70).
[2" claim-type="Currently amended] The method according to claim 1,
Shock absorber and generator for an electric vehicle, characterized in that the coil spring is installed in the permanent magnet (50) and the cover (80).
[3" claim-type="Currently amended] The method according to claim 1,
Shock absorber and generator for an electric vehicle, characterized in that the permanent magnet 50 is arranged at a predetermined interval in the reverse polarity on the shaft (70).

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同族专利:

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引用文献:

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公开号 | 申请日 | 公开日 | 申请人 | 专利标题

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法律状态:
2000-05-16|Application filed by 서인원, 동양알엔디 주식회사

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2000-05-16|Priority to KR1020000026251A

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2000-09-05|Publication of KR20000053992A

优先权:

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申请号 | 申请日 | 专利标题

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KR1020000026251A|KR20000053992A|2000-05-16|2000-05-16|Shock Absorber and Generator for Electric Vehicles|