KR101629802B1 - Side Water Jet Propulsion Device For Maneuver Control on Water of WIG Craft - Google Patents

Side Water Jet Propulsion Device For Maneuver Control on Water of WIG Craft Download PDF

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Publication number
KR101629802B1
KR101629802B1 KR1020150173016A KR20150173016A KR101629802B1 KR 101629802 B1 KR101629802 B1 KR 101629802B1 KR 1020150173016 A KR1020150173016 A KR 1020150173016A KR 20150173016 A KR20150173016 A KR 20150173016A KR 101629802 B1 KR101629802 B1 KR 101629802B1
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KR
South Korea
Prior art keywords
water
discharge portion
rudder
wig line
wig
Prior art date
Application number
KR1020150173016A
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Korean (ko)
Inventor
유영설
Original Assignee
아론비행선박산업 주식회사
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Priority to KR1020150173016A priority Critical patent/KR101629802B1/en
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Publication of KR101629802B1 publication Critical patent/KR101629802B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
    • B63H11/04—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/16—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces
    • B63B1/18—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydroplane type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C15/00—Attitude, flight direction, or altitude control by jet reaction
    • B64C15/02—Attitude, flight direction, or altitude control by jet reaction the jets being propulsion jets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C35/00—Flying-boats; Seaplanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/02—Aircraft characterised by the type or position of power plants
    • B64D27/16—Aircraft characterised by the type or position of power plants of jet type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H11/00—Marine propulsion by water jets
    • B63H2011/008—Arrangements of two or more jet units

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  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Nozzles (AREA)

Abstract

The present invention relates to a side water jet propulsion device for controlling maneuver of a wig craft on water. More specifically, the present invention relates to a side water jet propulsion device for controlling maneuver of a wig craft on water which rapidly and easily performs maneuver of a wig craft on water by installing a small water jet device which connects to and is controlled by a rudder device containing a rudder pedal to control an air rudder within a side hull of a wig craft wherein a lower part is submerged when the wig craft is floated on water and performs maneuver on water for traveling forward and backward and rotation maneuver for changing direction. Accordingly, the present invention provides a side water jet propulsion device for controlling maneuver of a wig craft on water, comprising: both side hulls of the wig craft, which are provided with a front discharging unit and a back discharging unit; a water pump installed within the both side hulls; and a water jet which is extended from both sides of one end portion of the water pump to the front and back discharging units of the side hulls and contains a front pipe unit and a back pipe unit where water flowing from the front discharging unit or the back discharging unit depending on the driving direction of the water pump flows.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a side water jet propulsion device for a water jet start control of a wig ship,

The present invention relates to a side water jet propulsion device for water jet start control of a wig line. More specifically, a rudder pedal for air rudder operation is provided inside a side hull of a wig line where a lower portion is immersed in water when a wig start operation such as a swing start for turning a wig line, And more particularly, to a side water jet propulsion device for a water jet start control of a wig line capable of quickly and easily performing a water jetting operation of a wig line by providing a small water jet device having a simple structure controlled in cooperation with a rudder device including a rudder device.

The WIG (Wing in Ground Effect Ship) is a ground effect (or sleeping effect) in which the air beneath the main wing is trapped when the main wing rests on the surface of the water body and maximizes lifting force to float to the air between the water surface and the wing. Is used to fly a ship over the surface of the water and then propeller aircraft for aircraft to fly as a ship in our words sponge effect, or shortened, is called a seaweed.

In the late 1990s, the International Maritime Organization (IMO) classified the wig ship as a vessel, with the upper part of the wig line characterizing the aircraft and the lower part being the ship's characteristic.

The WIG ship is faster than a ship and cheaper than an aircraft, so it is a new concept transportation system with high transportation efficiency. In addition, it has the advantages of 3 times lower fuel squeeze rate and CO2 emission, and boasts high stability and efficiency compared to other transportation means, therefore, the demand for environmentally friendly marine transportation can increase if demand for offshore marine transportation increases.

However, when the wig line floats on the water, the fuel consumption increases when adjusting with the air rudder attached to the vertical tail wing of the wig line in turning maneuvering for straight forward, reverse and direction change. When the wig line is activated from the watercraft, There is a problem that it is difficult to control the starting direction quickly and accurately.

In order to solve these problems, there is a limitation in size, installation space, and weight when a separate submersible motor and screw for watercraft are installed, and excessive current is consumed for driving the watercraft, And there is a need for a separate steering system in the cockpit to control the motor.

Prior Art Document: KR Patent Registration No. 10-0889975 (issued on March 24, 2009)

SUMMARY OF THE INVENTION The present invention has been devised to solve the problems described above, and it is an object of the present invention to provide a side hull of a wig line in which a lower portion is immersed in water when a wig line is floating, A small water jet apparatus of simple structure controlled in conjunction with a rudder apparatus including a rudder pedal for operating an air rudder is installed in the inside of the water jet apparatus, And to provide a propulsion device.

In order to achieve the above object, the present invention provides a side water jet propulsion device for a water jetting of a wig line, the side water jet propulsion device comprising: a pair of side hulls of a wig line provided with a front discharge portion and a rear discharge portion; And a water pump installed in the inside of both side hulls, a water pump extending from both sides of one end of the water pump to a front discharge portion and a rear discharge portion of the side hull and being provided in the front discharge portion or the rear discharge portion in accordance with the driving direction of the water pump The water jet includes a front piping part and a rear piping part through which the water flows.

The water jet is controlled in conjunction with a rudder device including a rudder pedal for controlling the air rudder of the wig line. When the rudder pedal for advancing the wig line floating on the water phase is depressed, each water pump is driven for forward movement, When the water is injected into the front discharge portion of the side hull and the water is sprayed to the rear discharge portion and the wig line advances and the rudder pedal for the backward movement of the wig line is depressed, each water pump drives for backward movement, And the water is injected into the forward discharge portion and the wig line is backward.

The water jet is controlled in conjunction with a rudder device including a rudder pedal for controlling the air rudder of the wig line. When the rudder pedal for the left turn of the wig line floating on the water is depressed, each water pump drives for the left turn Water is introduced into the rear discharge portion located in the left side hull and water is sprayed from the front discharge portion and water is injected into the front discharge portion provided in the right side hull and water is sprayed from the rear discharge portion, , When the rudder pedal for the priority of the wig line floating on the water surface is depressed, each water pump is driven for priority, water is introduced into the rear discharge portion provided in the right side hull, and water is sprayed from the front discharge portion At the same time, water is introduced into the front discharge portion provided in the left side hull, water is sprayed from the rear discharge portion, .

According to the present invention, it is possible to reduce the burden on the space and the weight of the inside of the wig line by the small water jet of a simple structure, and to reduce the power supply battery with low power consumption.

In particular, by controlling the water jet mounted on the cider hull in conjunction with the rudder device including the rudder pedal, a separate controller for operating the water jet is not needed, thereby securing a space for the cockpit, and the wig- Can be easily performed.

1 is a perspective view showing a side water jet propulsion device for water jet start control of a wig line,
FIG. 2 is a view showing the flow of water by a water jet when the water advancing operation of the wig line is started,
3 is a view showing a water advance driving start of a wig line using a side water jet propulsion device according to the present invention,
4 is a view showing the flow of water by the water jet when the water backward start of the wig line,
5 is a view showing a water backward advancement of a wig line using a side water jet propulsion device,
6 is a view showing the operation of a left-handed water line of a wig line using a side water jet propulsion device,
Fig. 7 is a view showing the water priority drive start of the wig line using the side water jet propulsion device. Fig.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same reference numerals are used to designate the same or similar components throughout the drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. In addition, the preferred embodiments of the present invention will be described below, but it is needless to say that the technical idea of the present invention is not limited thereto and can be variously modified by those skilled in the art.

FIG. 1 is a perspective view showing a side water jet propulsion device for controlling the start of water on a wig line, FIG. 2 is a view showing a water flow by a water jet when the water advancing start of the wig line, and FIG. Fig. 4 is a view showing the water flow by the water jet when the water backward start of the wig line is started, Fig. 5 is a view showing the water backward start of the wig line using the side water jet propulsion device, Fig. 7 is a view showing a water priority launching operation of a wig line using a side water jet propulsion device. Fig. 7 is a view showing a water seated turn operation of a wig line using a side water jet propulsion device.

Hereinafter, the directions and positions will be described with reference to FIGS. 3 and 6.

1, a side water jet propulsion apparatus for water jetting a wig line according to a preferred embodiment of the present invention includes a side hull 10, a water pump 20, a front piping 30, , And a rear piping (40).

1, the front side discharge portion 2 and the rear side discharge portion 4 are provided on both side hulls 10 of the wig line.

The side hull of the wig line is attached to the side of the hull of the wig line to secure the lateral restoration of the wig line and to prevent the air from the lower part of the main wing of the wig line from escaping to increase the sea surface effect.

The side hull of the wig line will remain submerged in the lower part of the side hull if the wig line floats on the water.

1 and 2, the water jet 50 comprises a water pump 20, a front piping section 30, and a rear piping section 40.

The water pump 20 is mounted inside the side hulls 10 of the wig line immersed in water.

Therefore, when the wig line floats on the water, the water jet 50 is in a state in which water can be introduced and discharged by the side hull portion immersed in the water.

The water pump 20 may be composed of a driving gear driven by receiving a rotational force from a driving motor using a gear pump system, a driven gear engaged with the driving gear externally, or the like, and may be constructed using a rotating impeller.

However, the configuration of the water pump is not limited thereto.

1 and 2, the front piping section 30 and the rear piping section 40 extend from both sides of one end of the water pump 20 to the front discharge section and the rear discharge section of the side hull.

The water flowing from the front discharge portion or the rear discharge portion of both side hulls of the wig line flows in the front piping portion 30 and the rear piping portion 40 in accordance with the driving direction of the water pump.

The front piping section 30 and the rear piping section 40 penetrate the front discharge section 2 and the rear discharge section 4 of the both side sideward 10 and extend to the outside of the front discharge section and the rear discharge section, And may be directly connected to the front discharge portion 2 and the rear discharge portion 4, and may be used in connection with a separate inlet and outlet tube provided in the rear discharge portion 4.

Meanwhile, in order to control the water jet 50 according to the present invention, a limit switch or the like is installed on a rudder device including a rudder pedal for controlling the air rudder of the wig line without using a separate control device in the cockpit of the wig line And controlled in conjunction with a rudder device for air rudder steering.

In addition, it is possible to control the starting speed of the water jet by controlling the injection thrust of the water jet through the operation of the rudder pedal, including the straightening, reversing and turning of the wig line.

Particularly, when turning the wig line for the leftward direction and the rightward direction, the turning radius can be easily controlled by the operation of the rudder pedal.

In this way, by controlling the water jet 50 mounted on the sider mortar 10 in conjunction with the rudder device including the rudder pedal, there is no need for a separate control device for operating the water jet, thereby securing a space for the cockpit. It is possible to easily perform the winning operation of the wig line including the turning.

Hereinafter, a description will be given of a water starting method including a direction change of a wig line by using a side water jet propulsion device for water jetting of a wig line according to the present invention.

In the case of forward and backward travel of the wig line floating on the water, referring to Figures 2-7,

2 and 3, when the rudder pedal for advancing the wig line floating on the water is pressed, the water jet 50 is controlled in cooperation with the rudder device including the rudder pedal for controlling the air rudder of the wig line. The water is introduced into the front discharge portion 2 located at both side hulls and flows into the rear discharge portion 4 through the front piping portion 30 and the rear piping portion 40 Water is sprayed. At this time, the injection force of the water injected causes the wig line to advance in the water phase.

4 and 5, when the rudder pedal for pushing back the wig line is depressed, the respective water pumps 20 are driven for backward movement, the water is introduced into the rear discharge portion located at both hull sides, Water is sprayed to the front discharge portion 2 via the piping portion 40 and the front piping portion 30. [ At this time, the injection force of the jetted water causes the wig line to reverse from the water phase.

Referring to Figs. 6 and 7 in the case of redirecting for a left turn and a priority turn of a wig line float on the water base,

As in the case of forward and backward, the waterjet is controlled in conjunction with a rudder device including a rudder pedal for air rudder control of the wig line.

 When the rudder pedal is depressed for the left turn of the wig line floating on the water in order to turn leftward, each water pump 20 is driven for the left turn, and water is supplied to the rear discharge portion 4 located in the left side hull Water is injected from the front discharge portion 2 through the rear piping portion 40 and the front piping portion 30. [

At the same time, water is introduced into the front discharge portion 2 provided in the right side hull, water is sprayed from the rear discharge portion 4 through the front piping portion 30 and the rear piping portion 40, .

When the rudder pedal is depressed for the priority of the wig line floating on the water to turn in the rightward direction, each water pump 20 is driven for priority rotation, and the rear discharge portion 40 And the water is injected from the front discharge portion 2 through the rear piping portion 4 and the front piping portion 2.

At the same time, water is introduced into the front discharge portion provided in the left side hull, water is sprayed from the rear discharge portion 4 through the front piping portion 2 and the rear piping portion 4, and the wig line is given priority.

It will be apparent to those skilled in the art that various modifications, substitutions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. will be. Therefore, the embodiments disclosed in the present invention and the accompanying drawings are intended to illustrate and not to limit the technical spirit of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments and the accompanying drawings . The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

10 - Side Hull 20 - Water Pump
30 - Front piping section 40 - Rear piping section

Claims (3)

Side side hulls of a wig line provided with a front discharge portion and a rear discharge portion; And
A water pump mounted inside the two side hulls,
A front piping section and a rear piping section which extend from both sides of one end of the water pump to the front discharge section and the rear discharge section of the side hull and through which the water introduced from the front discharge section or the rear discharge section flows in accordance with the driving direction of the water pump,
The water-
And the water jet is controlled in cooperation with a rudder device including a rudder pedal for air rudder control of the wig line,
When the rudder pedal for advancing the wig line floating on the water surface is depressed, each water pump is driven to advance, water is introduced into the front discharge portion of both side hulls, water is sprayed to the rear discharge portion,
When the rudder pedal is depressed for the backward movement of the wig line, each water pump is driven for backward movement, water is introduced into the rear discharge portion of both side hulls, water is sprayed to the front discharge portion,
Wherein the water jet propulsion device comprises: delete The method according to claim 1,
The water jet is controlled in conjunction with a rudder device including a rudder pedal for air rudder control of the wig line,
When the rudder pedal for the left-handed line of the wig line floating on the water surface is depressed, each water pump is driven for the left-hand turn, water is introduced into the rear discharge portion located in the left side hull, water is sprayed from the front discharge portion Water is introduced into the front discharge portion provided in the right side hull, water is sprayed from the rear discharge portion, and the wig line is left-handed,
When the rudder pedal is depressed for the priority of the wig line floating on the water, each water pump is driven for priority, water is introduced into the rear discharge portion provided on the right side hull, water is sprayed from the front discharge portion, And the water is injected into the front discharge portion provided in the left side hull and the water is sprayed from the rear discharge portion so that the wig line takes priority.
KR1020150173016A 2015-12-07 2015-12-07 Side Water Jet Propulsion Device For Maneuver Control on Water of WIG Craft KR101629802B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150173016A KR101629802B1 (en) 2015-12-07 2015-12-07 Side Water Jet Propulsion Device For Maneuver Control on Water of WIG Craft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150173016A KR101629802B1 (en) 2015-12-07 2015-12-07 Side Water Jet Propulsion Device For Maneuver Control on Water of WIG Craft

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5401195A (en) * 1992-02-28 1995-03-28 Yocom-Keene Concepts, Inc. Trolling system for water crafts
JPH0930497A (en) * 1995-07-14 1997-02-04 Ishigaki:Kk Water jet propeller having side thruster
KR20080104432A (en) * 2007-05-28 2008-12-03 부산대학교 산학협력단 Waterjet driving method and propulsion

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5401195A (en) * 1992-02-28 1995-03-28 Yocom-Keene Concepts, Inc. Trolling system for water crafts
JPH0930497A (en) * 1995-07-14 1997-02-04 Ishigaki:Kk Water jet propeller having side thruster
KR20080104432A (en) * 2007-05-28 2008-12-03 부산대학교 산학협력단 Waterjet driving method and propulsion
KR100889975B1 (en) * 2007-05-28 2009-03-24 부산대학교 산학협력단 Waterjet driving method and propulsion

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