KR20160060797A - Driving device for an amphibious boat - Google Patents

Abstract

A device attached to a hull for driving an amphibious boat on land according to the present invention, which is installed in a manufactured ship or is attached during a ship manufacturing process and transfers driving force to drive the ship on land. The device attached to a hull for driving an amphibious boat on land comprises: two or more pairs of land driving parts (10) which have a drive unit (1000) and a power unit (2000); and control parts (20) which are individually connected to the land driving parts (10) and controls the driving and steering of the ship on land through the integrated control of the land driving parts (10), wherein the drive unit (1000) comprises a tire (110), a hydraulic motor (120), an arm (130), a fixed plate (140), and a hydraulic cylinder (150), and wherein the power unit (2000) comprises a hydraulic pump (210), a hydraulic tank (220), and a hydraulic valve (230).

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a hull-

More particularly, the present invention relates to a land-based driving apparatus for landing on a small ship such as a boat. More particularly, the present invention relates to a land- Driving device.

Generally, the boats used for the movement of people in the aquifers were not able to climb to the ground because of no means of transportation, and the crew of the boats had to descend after moving to a separate pier or near the waterfront to anchor the boats . In particular, in order to keep a boat, a separate trailer is used to move it to the owner's house or to pay for the boat at a separate cost. In case of natural disasters, There was a problem to be done.

Recently, the technology related to amphibious craft has been developed and commercialized, and it is being used as leisure or military equipment. As a representative commercialized technology, the amphibious vehicle of "Gibbs Technologies Limited" is a technology that combines water motorcycle and automobile technology.

The conventional amphibious vehicle is designed in such a manner that a part of the lower hull is cut in order to shrink and expand the driving part, which is a factor lowering the performance of the watercraft.

In order to solve this problem, Korean Utility Model Registration No. 20-0398990 (Korean Registered Amphibious Hover Craft) has a tube accommodating portion having a plurality of openings formed in its bottom surface, A foldable body supporting device that is folded and coupled to an upper surface of the skirt body, a foldable body supporting device which is installed at the rear of the foldable body supporting device, A chair support and adjustment device coupled to the center of the foldable body support device, a chair coupled to the chair support and adjustment device, and a steering lever for the driver to control the operation.

However, in the above conventional art, a part of the air outputted from the engine flows into the air inflating bag and the skirt body and can be moved up by a predetermined height from the water surface or the ground. However, since it is not in close contact with the water surface or the ground, There is a problem that switching is not smooth. Further, when the air injection bag and the skirt body are damaged during storage or operation, there is a problem that the operation is difficult and the safety accident occurs.

In addition, a three-wheeled wheel-driven amphibious boat such as the Korean registered patent (No. 10-1108105) was implemented. However, such a three-wheeled system would not properly balance the boat hull when the road surface was uneven There is a problem that it can be overturned.

That is, the power generated from the internal combustion engine of the conventional amphibious vehicle is transmitted to the water propulsion unit or the land driving unit through the transmission and the shaft. However, since the technical characteristics of the land driving are the same as those of a general automobile, It is pointed out that it is difficult to operate an amphibious vehicle in a car.

In order to compensate for this problem, a countermeasure for overcoming obstacles such as rocks when entering the aqueduct from the waterfront. The ground clearance of the ground branch is designed to be higher than that of a general car at the bottom of the hull, It may be disadvantageous in running on an inclined plane or in a sudden turning operation when the vehicle is running on land.

KR 10-1108105 KR 20-0398990 KR 30-0632418

SUMMARY OF THE INVENTION It is an object of the present invention to solve the above problems of the prior art.

That is, the present invention differs from the conventional one in which the hull and the driving unit of the amphibious ship are monocoque, and attaches to a general ship, which can impart amphibious functions, but has technical differentiation.

More specifically, it is an object of the present invention to provide an on-land driving apparatus that is configured as a four-wheel or more wheel type, and that each of the wheels can be independently driven to provide stable running on the land, The boat can be attached to the boat or attached to the boat so that the boat can be provided with an amphibious function.

In order to accomplish the above object, according to the present invention, there is provided a hull-mounted terrestrial driving apparatus for amphibious craft, comprising a tire (110), a hydraulic motor (120) for applying a rotational force to the tire (110) A hydraulic motor 120 and an arm 130. The hydraulic motor 120 is connected to the hull 1 so that the hull 1 can communicate with the hydraulic motor 120, A fixing plate (140) for fixing to the hull (1); And a hydraulic cylinder 150 connected to the fixing plate 140 and the arm 130 to drive the upper and lower spacings of the arm 130. The driving unit 1000 is connected to the driving unit 1000, A hydraulic pump 210 installed inside the hull 1 for generating hydraulic pressure; A hydraulic pressure valve 230 for transmitting and controlling the hydraulic pressure delivered from the hydraulic pump 210 to the arm 130 of the drive unit 1000, Two or more pairs of land-based driving units 10 including a power unit 2000 including a power unit 2000 including a power unit 2000, and two or more pairs of land-based driving units 10, And a control unit (20).

As described above, according to the present invention, there is provided a hull attachment type land-based driving apparatus for amphibious craft, comprising four or more wheels, each of which can be independently driven to provide stable running on the land and improved performance , It can be attached to the boats during the production process, or it can be attached to the boat which has been manufactured, so that the boat can be provided with an amphibious function.

1 is a configuration diagram of a hull attachment type land-based driving apparatus for amphibious operation of a ship according to an embodiment of the present invention;
FIG. 2 is a plan view of a ship in accordance with an embodiment of the present invention; FIG.
3 is a view illustrating a ship application of a hull attachment type land-based driving apparatus for amphibious operation of a ship according to an embodiment of the present invention;
4 is a diagram illustrating an up-down operation of the arm according to the embodiment of the present invention;
5 is a driving example of a hull to which a hull-mounted terrestrial driving apparatus for amphibious operation of a ship is applied according to an embodiment of the present invention;
6 is an illustration of an onshore drive system mounted on the rear of a hull according to an embodiment of the present invention;

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings, but the present invention is not limited by the scope of the present invention.

FIG. 1 is a structural view of a hull attachment type land-based driving apparatus for amphibious operation of a ship according to an embodiment of the present invention. FIG. 2 is a plan view of a hull- FIG. 2 is a view illustrating a ship application example of a hull attachment type land vehicle for amphibious operation of a ship according to an embodiment of the present invention, and FIG. 3 is a plan view of a ship according to an embodiment of the present invention. 4 is a view illustrating driving of a hull to which a hull attachment type land-based driving device for amphibious operation of a ship is applied according to an embodiment of the present invention. Fig. An illustration of an example of a ground mounted drive device mounted on the rear side is shown.

1, 2, and 3, the hull-mounted land vehicle driving apparatus for amphibious craft according to the present invention can be mounted on a manufactured ship or attached to the ship in the manufacturing process, (110), a hydraulic motor (120) for applying a rotational force to the tire (110), and a tether (110) for transmitting a driving force to the tether (110) A hydraulic motor 120 and an arm 130 connected to the hull 1 so as to transmit hydraulic pressure to the hull 1 and the upper and lower arms 130, 1); And a hydraulic cylinder 150 connected to the fixing plate 140 and the arm 130 to drive the upper and lower spacings of the arm 130. The driving unit 1000 is connected to the driving unit 1000, A hydraulic pump 210 installed inside the hull 1 for generating hydraulic pressure; A hydraulic pressure valve 230 for transmitting and controlling the hydraulic pressure delivered from the hydraulic pump 210 to the arm 130 of the drive unit 1000, Two or more pairs of land-based driving units 10 each including a power unit 2000 including a power unit 2000, and two or more pairs of land-based driving units 10, And a control unit (20) for controlling the driving and steering of the vehicle.

More specifically, in the hull-mounted type land-based driving apparatus for amphibious craft according to the present invention, in order to maintain the sliding performance of a boat in a watercraft and to operate on land, the driving unit 1000 is folded The arm 130 of the drive unit 1000 is designed as a double wishbone system including a hinge system and a plurality of arms 130. [ Especially, the double wishbone method has an advantage that the ground clearance can be adjusted according to the necessity when entering the athletics from the waterfront and on the ground.

In other words, as shown in FIG. 5, the driving unit 1000 is folded in the water, and when the vehicle enters the shore, the driving unit 1000 is extended and the tire 110 is grounded on the ground.

In addition, the hydraulic motor 120 can be rotated forward or backward so that the rotating direction of the land-based driving unit 10 on the right side surface and the left side surface of the hull 1 is reversed, .

5 and 6, the land-based driving unit 10 may be entirely mounted on the side surface of the hull 1, but a pair of the land-based driving units 10 may be attached to the rear surface of the hull, Four-wheel type in which two pairs of four-wheel drive units 10 are mounted, but may include two or more pairs of six or eight wheels.

That is, it is possible to secure the running stability on the land based on four wheels and determine the number of the land-based driving units 10 to be mounted according to the size and weight (displacement amount) of the hull, It is preferable to arrange them in an even number.

Also, the power generation using the power unit 2000 of the present invention is performed by supplying electricity, and the internal combustion engine provided by the ship is used to produce electricity, or alternatively, supplied by a power supply or a generator via a battery.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments.

Tire 110 Hydraulic motor 120 Arm 130
The fixed plate 140 hydraulic cylinder 150,
Hydraulic pumps (210) Hydraulic tanks (220)
The driving unit 1000 includes a power unit 2000,

Claims (8)

For amphibious boats that can be operated on water and land,
A device for transferring a driving force so that the ship can be driven on the ground by attaching it to the manufactured ship or attaching it during the manufacturing process of the ship, and which can be attached to the hull as the need arises, Driving device. . The method according to claim 1,
A hull attachment type land vehicle for amphibious operation of the ship,
A hydraulic motor 120 for applying a rotational force to the tire 110 and a hydraulic motor 120 for connecting the tire 110 and the hydraulic motor 120 to the hull 1, A fixing plate 140 for fixing the tire 110, the hydraulic motor 120, and the arm 130 to the hull 1; And a hydraulic cylinder 150 connected to the fixed plate 140 and the arm 130 to drive up and down the arm 130,
A hydraulic pump 210 connected to the drive unit 1000 and mounted inside the hull 1 to generate hydraulic pressure; A hydraulic pressure valve 230 for transmitting and controlling the hydraulic pressure delivered from the hydraulic pump 210 to the arm 130 of the drive unit 1000, Two or more pairs of land-based driving units 10 each including a power unit 2000 including a plurality of power units 2000,
And a controller (20) connected to each of the at least two pairs of land vehicles (10) and controlling the driving and steering of the land by integrally controlling them. 3. The method of claim 2,
Wherein the hydraulic motor (120) of the drive unit (1000) is capable of forward or reverse rotation. 3. The method of claim 2,
The arm 130 of the driving unit 1000 can be selected from a hinge system or a double wishbone system depending on the free board structure of the ship A hull - mounted land - based drive for amphibious craft. 3. The method of claim 2,
The above-mentioned land-based drive unit (10) is attached to the side surface of the hull (1) as two pairs, each of which is attached to the hull (1). 3. The method of claim 2,
The land vehicle driving system according to claim 1, wherein the land-based driving unit (10) comprises two pairs, one pair of which is attached to the side of the hull (1) . 3. The method of claim 2,
The above-mentioned land-based driving unit (10) is attached to the side surface of the hull (1) in two or more pairs, each of which is attached to the side of the hull (1). 3. The method of claim 2,
The land-based driving unit (10) is attached to the rear surface of the hull (1) and the other pair is attached to the side surface of the hull (1) Driving device.

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