KR200177501Y1 - Wing in surface effect ship with folding a wing - Google Patents
Wing in surface effect ship with folding a wing Download PDFInfo
- Publication number
- KR200177501Y1 KR200177501Y1 KR2019950054624U KR19950054624U KR200177501Y1 KR 200177501 Y1 KR200177501 Y1 KR 200177501Y1 KR 2019950054624 U KR2019950054624 U KR 2019950054624U KR 19950054624 U KR19950054624 U KR 19950054624U KR 200177501 Y1 KR200177501 Y1 KR 200177501Y1
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- South Korea
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- wing
- effect
- folding
- fuselage
- present
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- 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
- B63B1/24—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Wind Motors (AREA)
Abstract
본 고안은 넓은 면적의 날개를 가지는 수면효과익선에 관한 것이며, 수면효과익선의 날개가 위치하는 동체부분의 중심에 힌지축이 설치되어 있고, 상기 날개는 상기 힌지축을 중심으로 동체 후방 쪽으로 회전가능한 것을 특징으로 하며, 수면효과를 최대한 활용하면서 접안성이 우수한 효과가 있다.The present invention relates to a sleep effect blade having a wing of a large area, a hinge axis is provided at the center of the fuselage portion where the wing of the sleep effect blade is located, the blade is rotatable toward the rear of the fuselage about the hinge axis. It is characterized by an excellent eyepiece while maximizing the sleep effect.
Description
제1도 및 제2도는 접힘 가능한 날개를 구비한 본 고안의 수면효과익선의 개략적인 평면도로서,1 and 2 are schematic plan views of the sleeping effect wing of the present invention with a collapsible wing,
제1도는 날개가 펴진상태를 제2도는 날개가 접힌상태를 도시한 것이다.FIG. 1 shows an open state of the wings, and FIG. 2 shows a folded state of the wings.
＜도면의 주요부분에 대한 부호의 설명＞<Description of the code | symbol about the principal part of drawing>
1 : 날개 2 : 힌지축1 wing 2 hinge shaft
3 : 동체3: fuselage
[고안의 배경][Design background]
본 고안은 수면효과익선에 관한 것이며, 특히 수면효과익선의 날개에 관한 것이다.The present invention relates to a sleeping effect wing, and more particularly to a wing of the sleeping effect wing.
표면효과는 날개가 지표면이나 수표면위를 근접하여 날아갈때, 항공기가 고공을 날아갈 때의 무한유체장에서 얻어지는 양력과 더불어, 날개와 지(수) 표면사이에 가두어진 공기의 작용에 의해 양력이 부가되고, 이로써 날개에 작용하는 전체적인 양력은 더욱 커지고 항력은 감소하게 되는 효과를 말한다.Surface effects are due to the effect of air trapped between the wing and the ground surface, as well as the lift gained from the infinite fluid field when the wing flies close to the surface or water surface and the aircraft flies high altitude. Added, thereby increasing the overall lift on the wing and reducing drag.
이와같은 표면효과중 특히 수면효과를 이용한 선박이 수면효과익선(Wing In Surface Effect Ship)이며, 선저에 날개를 장착한 수중익선보다 빠르기 때문에 수면효과는 초고속 선박에 적용되고 있다.Among these surface effects, the ship using the surface effect is a Wing In Surface Effect Ship, and since the ship is faster than a hydrofoil equipped with a wing on the bottom, the surface effect is applied to a high speed vessel.
수면효과는 수면효과익선의 날개가 수면가까이에 근접하여 날아갈때, 즉 날개의 시위길이의 30%이내의 고도로 날아갈 때에만 발생하는 효과이다. 따라서 수면효과를 발생시키기 위해서는 수면효과익선을 지공(날개 시위길이의 30% 이내의 고도)으로 운행할 필요가 있으나, 저공비행은 안전성의 문제, 즉 파도 등의 해상상태에 따른 선박의 안정성에 문제가 있음으로 그 한계가 있다. 따라서 수면효과익선의 운행고도를 높이기 위해서는 날개의 시위길이를 길게할 필요가 있다. 결국 수면효과를 보다 효과적으로 이용하기 위해서는 날개를 크게(넓게)제작해야 한다.The sleep effect occurs only when the wing of the wing is close to the surface, that is, when it flies at an altitude within 30% of the wing's demonstration length. Therefore, in order to generate the sleep effect, it is necessary to operate the surface effect wing to the airspace (the altitude within 30% of the length of the wing demonstration), but low-flying is a matter of safety, that is, the stability of the ship according to the sea conditions such as waves There is a limit. Therefore, it is necessary to lengthen the length of the demonstration of the wing in order to increase the altitude of the sleeping effect wing. After all, to make effective use of the sleeping effect, wings must be made large.
그러나, 넓은 날개 즉, 시위길이가 긴 날개를 가진 수면효과익선은 전체적으로 차지하는 면적이 넓기 때문에 넓은 접안공간을 필요로 할 뿐만 아니라, 운행중에도 넓은 날개로 인해 관망성이 좋지 못하다는 결점이 있다.However, the surface of a wing effect wing having a wide wing, that is, a long demonstration length, requires a large eyepiece space because of its large area, and also has a drawback in that it is not good in view due to the wide wing during operation.
[고안의 개요][Outline of Design]
따라서, 본 고안의 목적은 수면효과를 최대한 이용하기 위해 넓은 면적의 날개를 가지면서도 접안성이 우수한 수면효과익선을 제공하는 것이다.Accordingly, an object of the present invention is to provide a sleeping effect airfoil having excellent eyepieceability while having wings of a large area in order to take full advantage of the sleeping effect.
본 고안의 목적은 넓은 면적의 날개를 가진 수면효과익선에 있어서, 날개를 수면효과익선 본체에 힌지 부착하여 본체안으로 접어 넣을 수 있게 함으로서 선체의 접안성을 개선할 뿐만 아니라 날개의 양력을 조절할 수 있는 수면효과익선을 제공하는 것이다.The object of the present invention is to improve the eyepiece stability as well as to adjust the lift of the wing by allowing the wing to be folded into the main body by attaching the wing to the main body of the air effect wing in the wing effect wing having a large area of the wing. It is to provide sleeping benefits.
본 고안의 목적은, 넓은 날개를 구비한 수면효과익선에 있어서, 수면효과익선의 날개가 위치하는 동체의 중심부에 힌지축이 설치되고, 상기 날개는 상기 힌지축을 중심으로 동체후방 쪽으로 회전 가능한 수면효과익선을 제공하는 것이다.An object of the present invention is a sleep effect wing having a wide wing, the hinge axis is installed in the center of the body in which the wing of the sleep effect wing is located, the wing is rotatable toward the rear of the fuselage around the hinge axis It is to give a choice.
[바람직한 실시태양의 상세한 설명]Detailed Description of the Preferred Embodiments
이하, 첨부도면에 의해 본 고안의 일 실시예를 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described an embodiment of the present invention in detail.
이하의 구체예 및 첨부도면은 본 고안의 일 실시태양을 설명하는 것일 뿐 본 고안을 제한하는 것으로 의도되지 아니한다.The following embodiments and the accompanying drawings are merely illustrative of one embodiment of the present invention and are not intended to limit the present invention.
제1도는 본 고안의 접힘 가능한 날개가 부착된 수면효과익선의 평면도로서 날개를 핀 상태를 나타낸 것이고, 제2도는 상기 날개를 동체안으로 접은 상태를 도시한 것이다.FIG. 1 is a plan view of a sleep effect wing attached to a foldable wing of the present invention, showing a pinned state, and FIG. 2 shows a state in which the wing is folded into the fuselage.
날개(1)는 수면효과익선의 동체(3)의 중심에 설치된 힌지축(2)에 힌지 연결되어 있으며, 도시되지 않은 유압실린더와 같은 액츄에이터의 작동에 의해 날개(1)를 힌지축(2)을 중심으로 회전시킬 수 있다. 날개의 회전범위는 운행시의 수평위치로부터 접안시의 동체 후방으로 완전히 접힌 상태까지 이다.The wing 1 is hinged to the hinge shaft 2 installed at the center of the body 3 of the water effect blade, and the wing shaft 1 is hinged by the operation of an actuator such as a hydraulic cylinder (not shown). Can be rotated around. The range of rotation of the blade is from the horizontal position at the time of operation to the state fully folded behind the fuselage at the eyepiece.
따라서 수면효과익선의 이착수시 및 비행시에는 날개를 수평위치까지 완전히 펴서 수면효과를 최대한 활용하지만, 착수후 접안을 위한 서행시에는 날개를 동체의 후방쪽으로 완전히 접어서 이동하고 접안함으로, 접안에 필요한 공간을 최소화할 수 있다.Therefore, when taking off and flying, the wing effect is fully extended to the horizontal position to take full advantage of the sleep effect.However, in slow motion for berthing after launch, the wing is fully folded and moved to the rear of the fuselage. The space can be minimized.
또한 날개의 접힌 정도에 따라 날개의 면적이 변화하게 됨으로, 비행시 날개의 접힘정도를 조절하면 날개의 양력을 변화시킬 수 있음으로, 본 고안의 접힘 가능한 날개는 수면효과익선의 비행에도 이용될 수 있다.In addition, since the wing area is changed according to the degree of folding of the wing, it is possible to change the lift of the wing by adjusting the degree of folding of the wing during the flight, the foldable wing of the present invention can be used for the flight of the water effect wing have.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950054624U KR200177501Y1 (en) | 1995-12-30 | 1995-12-30 | Wing in surface effect ship with folding a wing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950054624U KR200177501Y1 (en) | 1995-12-30 | 1995-12-30 | Wing in surface effect ship with folding a wing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970038688U KR970038688U (en) | 1997-07-29 |
| KR200177501Y1 true KR200177501Y1 (en) | 2000-04-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019950054624U KR200177501Y1 (en) | 1995-12-30 | 1995-12-30 | Wing in surface effect ship with folding a wing |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200177501Y1 (en) |
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1995
- 1995-12-30 KR KR2019950054624U patent/KR200177501Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR970038688U (en) | 1997-07-29 |
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