JP2008024159A - Hydro-planing aerofoil vessel - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a novel high speed vessel hardly receiving influence of a wave and capable of navigating on water at a high speed. <P>SOLUTION: The hydro-planing aerofoil vessel (2) is provided with a hull (4); a propulsion means (6) of the hull; and an aerofoil (8) of a vertically long triangle shape in which a stern (SB) side is enlarged viewed from above the hull (4) extending between a bow (SS) and the stern (SB) mounted to a bottom surface of the hull. The aerofoil (8) is provided with an upwardly warped aerofoil face part (10) having an aerofoil face (FF) upwardly warped relative to a navigation direction on the bow (SS) side portion; and an arch-like aerofoil face part (12) having an arch-like aerofoil face (RF) upwardly projected viewed from a front face of the hull (4) on a stern (SB) side portion continued to the upwardly warped aerofoil face part (10). One or a plurality of aerofoils (8) are provided in parallel. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

本発明は、水上を高速で航走することができる水上滑走翼船に関する。 The present invention relates to a watercraft that can sail on water at high speed.

水上を航走する高速船の代表例として、水中翼船、エアクッション船などがある。水中翼船（例えば、特許文献１参照）は、船底の下に航走方向に対し横長の航空機のような翼を前後に設け、航走時には水中の翼による浮力によって船体を水面上に持ち上げるもので、翼の半分が水中に入っている半没翼型および完全に水中に沈んでいる全没翼型の２種類がある。エアクッション船（例えば、特許文献２参照）は、船体の下部に空間を設け、この空間に空気を吹き込んで船体を水面から浮上させ航走するものである。
特開２００１−３４７９８９号公報 特開２００１−１０６０６１号公報 Typical examples of high-speed ships that sail on the water include hydrofoil ships and air cushion ships. A hydrofoil ship (see, for example, Patent Document 1) is provided with wings like an aircraft that is horizontally long with respect to the direction of travel below the bottom of the ship, and lifts the hull above the water surface by buoyancy of the underwater wings during travel. There are two types, a semi-submerged wing type in which half of the wings are submerged in water and a fully submerged wing type in which half of the wings are completely submerged. An air cushion ship (for example, refer to Patent Document 2) is provided with a space in a lower part of a hull, and air is blown into the space so that the hull floats from the surface of the water and sails.
JP 2001-347989 A JP 2001-106061 A

上述したとおりの形態の従来の高速船には、次のとおりの解決すべき課題がある。 The conventional high-speed ship of the form as described above has the following problems to be solved.

すなわち、半没翼型の水中翼船は、水面上に出ている部分の翼が波の影響を受けやすく、また全没翼型の水中翼船は、コンピュータによる水中翼の複雑な制御が必要であり、いずれも波が高いと就航が難しく、高速の航走には限界がある。エアクッション船は、波の荒い水面は航行できないので、就航が内海・河川・湖沼などに制限される。 In other words, the semi-submersible hydrofoil ship is susceptible to the effects of waves on the wings on the surface of the water, and the fully submerged hydrofoil requires complex control of the hydrofoil by computer. In any case, if the waves are high, it is difficult to enter service, and there is a limit to high-speed navigation. Since air cushion ships cannot navigate on rough water, service is limited to inland seas, rivers, and lakes.

本発明は上記事実に鑑みてなされたもので、その技術的課題は、波の影響を受けにくく、高速で水上を航走することができる、新規な高速船を提供することである。 The present invention has been made in view of the above-mentioned facts, and a technical problem thereof is to provide a novel high-speed ship that is less susceptible to waves and can travel on water at high speed.

本発明者は、水面を高速で滑走する例えば水上スキーのような滑走現象に着目し、鋭意検討、実験を重ねた結果、航走時に船体に正対し加わる水のエネルギーを有効に利用する滑走翼を備えることにより、船体を持ち上げ、波の影響を受けにくくし、水上を高速で航走できる、水上滑走翼船を開発した。 The present inventor has paid attention to a sliding phenomenon such as water skiing that slides on the water surface at high speed, and as a result of repeated examination and experiment, a sliding wing that effectively uses the energy of water that directly faces the hull during navigation By developing a water-sliding wing ship that can lift the hull, make it less susceptible to waves, and navigate the water at high speed.

すなわち、本発明によれば上記技術的課題を解決する水上滑走翼船として、船体と、船体の推進手段と、船体の底面に取り付けられ船首と船尾の間を延びる船体の上方から見て船尾側が拡がった縦長三角形状の滑走翼とを備え、上記滑走翼が、船首側部分に航走方向に対し上反した翼面を有する上反翼面部、およびこの上反翼面部につながる船尾側部分に船体の正面から見て上方に凸の弧状の翼面を有する弧状翼面部を備え、この滑走翼を１個または平行に複数個備えている、ことを特徴とする水上滑走翼船が提供される。 That is, according to the present invention, as a surface-winged ship that solves the above technical problem, the stern side as viewed from above the hull, the propulsion means of the hull, and the hull attached to the bottom of the hull and extending between the bow and the stern is shown. A planer wing having a vertically long triangular shape, and the planing wing has a wing surface portion having a wing surface that is upside down in the sailing direction on the bow side portion, and a stern side portion connected to the wing surface portion. Provided is a surface airfoil ship comprising an arcuate wing surface portion having an arcuate wing surface that is convex upward when viewed from the front of the hull, and one or a plurality of these wings in parallel. .

好適には、弧状の翼面は、同一半径の円弧によって形成されている。また、円弧の半径の中心は、船体に対し船首と船尾の間を実質上平行に延びる軸線上に配設されている。そして、弧状の翼面は、船体の正面から見て鉛直線を中心に左右対称に形成されている。 Preferably, the arcuate wing surface is formed by an arc having the same radius. The center of the radius of the arc is arranged on an axis extending substantially parallel to the hull between the bow and the stern. The arc-shaped wing surface is formed symmetrically about the vertical line when viewed from the front of the hull.

また、船首と船尾の間を弧状の翼面および上反した翼面から上記鉛直線上を下方に延びる垂直翼を備え、この垂直翼の下縁は、船体に対して実質上平行に滑走翼の外縁よりも下方に位置付けられている。さらに、三角形の滑走翼の船尾側の両側縁部に上方に向けて延びる補助翼を備えている。 In addition, an arcuate wing surface between the bow and stern and a vertical wing extending downward from the upside wing surface on the vertical line is provided, and the lower edge of the vertical wing is substantially parallel to the hull. It is positioned below the outer edge. Further, auxiliary wings extending upward are provided at both side edges on the stern side of the triangular planing wing.

本発明に従って構成された水上滑走翼船は、船体の底面に取り付けられ船首と船尾の間を延びる船体の上方から見て船尾側の拡がった縦長三角形状の滑走翼を備え、滑走翼は、船首側部分に上反翼面部を、そして上反翼面部につながる船尾側部分に上方に凸の弧状翼面部を備えている。 A surface wing ship constructed in accordance with the present invention is provided with a vertically elongated triangular wing that is attached to the bottom of a hull and extends between the bow and the stern as viewed from above the stern. A ridge wing surface portion is provided on the side portion, and an arcuate wing surface portion projecting upward is provided on the stern side portion connected to the ridge wing surface portion.

この滑走翼によれば、航走時には、船首の上反翼面部が正対する水のエネルギーによって押し上げられ船体を押し上げ、上反翼面部に続く船尾に向って三角形状に広がる上方に凸の弧状翼面部が順次に取り込まれる水の正対エネルギーによって押し上げられ船体を押し上げ、船体を水面から離し、高速での航走を可能にする。したがって、波の影響を受けにくく、水上を高速で航走することができる、新規な高速船を提供することができる。 According to this planing wing, at the time of sailing, the upper wing surface of the bow is pushed up by the energy of the water facing up, the hull is pushed up, and the upwardly convex arc wing spreading in a triangle shape toward the stern following the wing surface The surface part is pushed up by the facing energy of water that is sequentially taken up, and the hull is pushed up, moving the hull away from the water surface and enabling high-speed navigation. Therefore, it is possible to provide a new high-speed ship that is not easily affected by waves and can travel at high speed on the water.

この高速船は、滑走翼を１個備えることによりいわゆる単胴船が、複数個たとえば２個平行に備えることにより双胴船が提供される。 In this high speed ship, a so-called monohull ship is provided by providing one planing wing, and a catamaran ship is provided by providing a plurality of, for example, two in parallel.

以下、本発明に従って構成された水上滑走翼船について、好適実施形態を図示している添付図面を参照して、さらに詳細に説明する。 DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a surface planing ship constructed according to the present invention will be described in more detail with reference to the accompanying drawings illustrating preferred embodiments.

図１を参照して説明する。全体を番号２で示す水上滑走翼船は、船体４と、船尾ＳＢに取り付けられた船体４の推進手段６と、船体４の底面に取り付けられ船首ＳＳと船尾ＳＢの間を延びる、船体４の上方から見て（図１（ｂ））船尾ＳＢ側が拡がった縦長三角形状の滑走翼８を平行に２個備え、いわゆる双胴型船を形成している。 A description will be given with reference to FIG. The surface-winged ship shown as a whole by number 2 includes a hull 4, a propulsion means 6 of the hull 4 attached to the stern SB, and a hull 4 attached to the bottom of the hull 4 and extending between the bow SS and the stern SB. When viewed from above (FIG. 1 (b)), two vertically long triangular planing wings 8 having an expanded stern SB side are provided in parallel to form a so-called catamaran type ship.

三角形状の滑走翼８は、船首ＳＳから船尾ＳＢにかけて、頂角の部分を丸めた二等辺三角形の板状に形成され、一対の滑走翼８，８はそれぞれ船体４の船底に、船首ＳＳと船尾ＳＢの間に延びる、それぞれの端部をナイフエッジ状に形成した流線型断面の支柱１４、１４によって取り付けられている。 The triangular planing wings 8 are formed in an isosceles triangular plate shape with the apex portion rounded from the bow SS to the stern SB, and the pair of planing wings 8 and 8 are respectively connected to the bow SS and the bow SS. The stern SB is attached by struts 14 and 14 having a streamlined cross section formed in a knife edge shape, extending between the stern SBs.

滑走翼８は、船首ＳＳ側部分に矢印ＫＳで示す航走方向に対し上反した翼面ＦＦを有する上反翼面部１０、およびこの上反翼面部１０につながる船尾ＳＢ側部分に船体４の正面から見て（図１（ｃ））上方に凸の弧状の翼面ＲＦを有する弧状翼面部１２を備えている。 The planing wing 8 has a wing surface portion 10 having a wing surface FF that is upside down in the sailing direction indicated by an arrow KS on the bow SS side portion, and a stern SB side portion connected to the wing surface portion 10 on the stern SB side portion. When viewed from the front (FIG. 1 (c)), an arcuate blade surface portion 12 having a convex arcuate blade surface RF is provided upward.

滑走翼８の、船首ＳＳと船尾ＳＢの間の、上反翼面部１０の翼面ＦＦおよび弧状翼面部１２の翼面ＲＦの部分には、船体４の正面から見て（図１（ｃ））、支柱１４のナイフエッジの延長上を下方に延びる垂直翼１６を備えている。 As seen from the front of the hull 4, the wing surface FF of the upside wing surface portion 10 and the wing surface RF of the arcuate wing surface portion 12 between the bow SS and the stern SB of the planing wing 8 are viewed from the front of the hull 4 (FIG. 1C). ), And a vertical wing 16 extending downwardly on the extension of the knife edge of the column 14.

図１とともに図２を参照して、上反翼面部１０について説明する。上反翼面部１０は、垂直翼１６および支柱１４の両側に、翼面ＦＦを形成する平板を弧状に曲げて上方に向け、後方に続く弧状翼面部１２よりも上方に反るように位置付けられている。 The upper wing surface portion 10 will be described with reference to FIG. 2 together with FIG. The upper wing surface portion 10 is positioned on both sides of the vertical wing 16 and the support column 14 so that the flat plate forming the wing surface FF is bent in an arc shape and directed upward, and is warped upward than the arcuate wing surface portion 12 that follows the rear. ing.

図１とともに図３を参照して、弧状翼面部１２について説明する。弧状の翼面ＲＦは、同一の半径Ｒの円弧によって形成されている。半径Ｒの中心は、船体４に対し船首ＳＳと船尾ＳＢの間を実質上平行に延びる軸線Ｘ上に配設されている。弧状の翼面ＲＦは、船体４の正面から見て（図３（ｂ）、（ｃ））鉛直線Ｚを中心に左右対称に形成されている。 The arcuate blade surface portion 12 will be described with reference to FIG. 3 together with FIG. The arcuate blade surface RF is formed by an arc having the same radius R. The center of the radius R is disposed on an axis X extending substantially parallel to the hull 4 between the bow SS and the stern SB. The arcuate wing surface RF is formed symmetrically about the vertical line Z as viewed from the front of the hull 4 (FIGS. 3B and 3C).

したがって、縦長三角形状の滑走翼８の弧状翼面部１２の弧状の翼面ＲＦの円弧長さは、船尾ＳＢになるにしたがって長くなり、三角形の斜辺である弧状翼面部１２の縁部は船尾ＳＢになるにしたがって下方に位置付けられる。すなわち縁部の下方への高さは、船首ＳＳ側のＣ−Ｃ断面のＨ２に対し、船尾ＳＢ側のＤ−Ｄ断面のＨ１の方が大きくなる。 Therefore, the arc length of the arcuate blade surface RF of the arcuate blade surface portion 12 of the vertically long triangular blade 8 increases as the stern SB is reached, and the edge of the arcuate blade surface portion 12 that is the hypotenuse of the triangle is the stern SB. As it becomes, it is positioned below. In other words, the downward height of the edge is larger in H1 in the DD section on the stern SB side than in H2 on the CC section on the bow SS side.

支柱１４のナイフエッジおよび垂直翼１６は、上記の鉛直線Ｚ上に位置付けられている。 The knife edge of the support column 14 and the vertical wing 16 are positioned on the vertical line Z described above.

弧状翼面部１２の、二等辺三角形の縁部には、図３（ｄ）に示すように、弧状の翼面ＲＦから外側に滑らかにつながる、鉛直線Ｚに直交する方向に延びた平坦な縁翼部１８を備えている。 At the edge of the isosceles triangle of the arcuate blade surface 12, as shown in FIG. 3 (d), a flat edge extending smoothly in the direction perpendicular to the vertical line Z is smoothly connected to the outside from the arcuate blade surface RF. A wing part 18 is provided.

前述の垂直翼１６は、下縁が、船体４に対して実質上平行に、そして滑走翼１２の縁翼部１８よりも下方になるように位置付けられている。 The vertical wing 16 is positioned such that the lower edge is substantially parallel to the hull 4 and below the edge wing 18 of the planing wing 12.

なお、推進手段６は、船体４を航走させる周知の、スクリュー、ジェット噴流、あるいはファンなどの適宜の手段でよい。したがって詳細な説明は省略する。 The propulsion means 6 may be a known means for navigating the hull 4 such as a screw, a jet jet, or a fan. Therefore, detailed description is omitted.

図４を参照して説明する。図４に示す水上滑走翼船２０は、滑走翼を１個備えた、いわゆる単胴型の水上滑走翼船である。この単胴型の水上滑走翼船２０は、その滑走翼２２以外の部分は前述の一対の滑走翼８，８を備えた双胴型の水上翼船２と実質上同じである。滑走翼２２は、縦長三角形状の船尾ＳＢ側の両側縁部に、船体２４の左右方向の安定性を向上させるための、上方に向けて延びた補助翼２６、２６を備えている以外は、水上滑走翼船２の滑走翼８と実質上同一である。 This will be described with reference to FIG. 4 is a so-called single-hull type watercraft with a single planing wing. This single-hull surface airship 20 is substantially the same as the twin-hull surface airship 2 provided with the pair of airfoils 8 and 8 except for the airfoil 22. The planing wing 22 is provided with auxiliary wings 26 and 26 extending upward for improving the stability in the left-right direction of the hull 24 at both side edges on the stern SB side of the vertically long triangle shape. It is substantially the same as the planing wing 8 of the surface planing ship 2.

図１とともに図５、主として図５を参照して、上述したとおりの滑走翼８を備える水上滑走翼船２の作用効果について説明する。なお、滑走翼２２を備える水上滑走翼船２０の作用効果も基本的に同じであるので、特に断りのない限り説明は省略する。 With reference to FIG. 5 together with FIG. 1 and mainly to FIG. 5, the operation and effect of the surface watercraft 2 provided with the above-described planing wings 8 will be described. In addition, since the effect of the surface watercraft 20 provided with the planing wing 22 is also basically the same, description is abbreviate | omitted unless there is particular notice.

縦長三角形状の滑走翼８の、船首ＳＳ部分に備えた上反した翼面ＦＦを有する上反翼面部１０は、水、波の上に乗りやすく、また船体４の推進手段６の推進エネルギーに抵抗として正対する水のエネルギーによって上方に持ち上げられる。上反翼面部１０につながる船尾ＳＢ側部分に備えた上方に凸の弧状の翼面ＲＦを有する弧状翼面部１２は、船尾ＳＢ側になるにしたがって広がる円弧状の翼面によって、正対する水のエネルギーを確実に、また両側の縁部から順次に抱え込むことにより、上方に持ち上げられる。船首ＳＳ部分の上反翼面部１０は、上反角を有しているが、滑走翼８としては比較的面積は小さいので、波による影響は少ない。 The upside-down wing surface portion 10 of the vertical triangular planing wing 8 having an upside-down wing surface FF provided at the bow SS portion is easy to ride on water and waves, and is used for the propulsion energy of the propulsion means 6 of the hull 4. It is lifted upwards by the energy of water facing directly as resistance. The arcuate wing surface part 12 having an upwardly convex arcuate wing surface RF provided in the stern SB side portion connected to the suppository wing surface part 10 is formed by an arcuate wing surface that expands toward the stern SB side. By holding the energy securely and sequentially from the edges on both sides, it is lifted upward. The upper wing surface portion 10 of the bow SS portion has an upper anteversion angle, but the area of the sliding wing 8 is relatively small, so that the influence of the wave is small.

したがって、滑走翼８を有した水上滑走翼船２を推進手段６によって航走させると、静止状態の時の船体４および支柱１４の排水浮力による半没状態の船体４は、速度が増すにつれ船首ＳＳの上反翼部１０およびそれに続く船尾ＳＢ側の弧状翼面部１２が、水の正対するエネルギーによって持ち上げられ、滑走翼１２と支柱１４によって支持した船体４は、水面の上に持ち上げられ、船体４の水に対する抵抗は小さくなる。そして、船体４のスピードが高速になるほど、持ち上げる力は大きくなり、支柱１４上の船体４は水面の上方にさらに持ち上げられ、水面の波の高いときにおいても容易に水面を高速で航走することができる。 Therefore, when the surface watercraft 2 having the planing wings 8 is navigated by the propulsion means 6, the hull 4 in the stationary state and the half-sunk hull 4 due to the drainage buoyancy of the column 14 increase as the speed increases. The SS wing portion 10 and the arcuate wing surface portion 12 on the stern SB side that follows the SS are lifted by the energy facing the water, and the hull 4 supported by the planing wings 12 and the struts 14 is lifted above the water surface. The resistance to water of 4 is reduced. And as the speed of the hull 4 increases, the lifting force increases, and the hull 4 on the support 14 is further lifted above the water surface, so that it can easily navigate the water surface at high speed even when the waves on the water surface are high. Can do.

以上詳述したとおり、水上滑走翼船２は、船体４の上方から見て船尾ＳＢ側の拡がった縦長三角形状の滑走翼８を備え、滑走翼８は、船首ＳＳ側部分に上反翼面部１０を、船尾ＳＢ側部分に上方に凸の弧状翼面部１２を備えているので、航走時には、上反翼面部１０が水のエネルギーによって、また三角形状に広がる弧状翼面部１２が順次に取り込まれる水のエネルギーによって、それぞれ押し上げられ船体４を押し上げる。したがって、船体４を水面から離し、波の影響を少なくし、高速での航走を可能にする、新規な高速船が提供される。 As described above in detail, the surface watercraft 2 is provided with the vertically elongated triangular wings 8 that are expanded on the stern SB side when viewed from above the hull 4, and the surface wings 8 are the upper wing surface portion on the bow SS side portion. 10 is provided with an arcuate wing surface portion 12 that protrudes upward on the stern SB side portion, so that when cruising, the upside wing surface portion 10 is sequentially taken in by the energy of water and the arcuate wing surface portion 12 spreading in a triangular shape It is pushed up by the energy of the water to be pushed up and pushes up the hull 4. Therefore, a new high-speed ship is provided that moves the hull 4 away from the water surface, reduces the influence of waves, and enables high-speed navigation.

滑走翼８は船の航走方向に縦長の形状になっているので、高速になるほど船体４の安定がよくなる。また、従来の水中翼船のような複雑な船体制御装置の必要がない。さらに、滑走翼８の船体４への取付構造が簡単であるので、三角形状の滑走翼８は小型船から大型船まで容易に取り付けることができる。 Since the planing wing 8 has a vertically long shape in the ship traveling direction, the hull 4 becomes more stable as the speed increases. Further, there is no need for a complicated hull control device like a conventional hydrofoil. Furthermore, since the structure for attaching the planing wing 8 to the hull 4 is simple, the triangular planing wing 8 can be easily attached from a small ship to a large ship.

さらに、滑走翼８は水上を滑走するので、航行する際には、水深の影響を受けにくい Furthermore, since the gliding wing 8 slides on the water, it is hard to be influenced by the water depth when navigating.

滑走翼８の弧状の翼面ＲＦは、同一の半径Ｒの円弧によって形成され、また円弧の半径Ｒの中心は、船体４に対し船首ＳＳと船尾ＳＢの間を実質上平行に延びる軸線Ｘ上に配設されている。したがって、簡単な断面構造であるので滑走翼８の製造は容易である。 The arcuate blade surface RF of the planing wing 8 is formed by an arc having the same radius R, and the center of the radius R of the arc is on an axis X extending substantially parallel to the hull 4 between the bow SS and the stern SB. It is arranged. Therefore, the sliding blade 8 is easy to manufacture because of its simple cross-sectional structure.

滑走翼８の弧状の翼面ＲＦは、船体４の正面から見て鉛直線Ｚを中心に左右対称に形成されている。したがって、船体４の左右のバランスを安定したものにすることができる。 The arcuate blade surface RF of the planing wing 8 is formed symmetrically about the vertical line Z as viewed from the front of the hull 4. Therefore, the left and right balance of the hull 4 can be stabilized.

さらに、船首ＳＳと船尾ＳＢの間を翼面ＲＦおよび翼面ＦＦから鉛直線Ｚ上を下方に延びる垂直翼１６を備え、その下縁は、船体４に対して実質上平行に滑走翼８の縁部よりも下方に位置付けられている。したがって、垂直翼１６は船体４の左右バランスを安定させるとともに、水深が浅いような場合には、水底に滑走翼８よりも先に接触し滑走翼８の損傷を防止することができる。 Further, a vertical wing 16 is provided between the bow SS and the stern SB so as to extend downward on the vertical line Z from the wing surface RF and the wing surface FF, and its lower edge is substantially parallel to the hull 4. It is positioned below the edge. Therefore, the vertical wing 16 stabilizes the left-right balance of the hull 4 and, when the water depth is shallow, can contact the bottom of the water before the sliding wing 8 to prevent the sliding wing 8 from being damaged.

また、三角形の滑走翼２２の船尾ＳＢ側の両側縁部に上方に向けて延びる補助翼２６を備えることにより、特に単胴型船２０の場合には、水上滑走状態において船体２４が空中に持ち上げられると左右のバランスが崩れ易いので、補助翼２６の復元力によってバランスを改善することができる。 Further, by providing the auxiliary wings 26 extending upward at both side edges on the stern SB side of the triangular planing wings 22, particularly in the case of the single-hull type ship 20, the hull 24 is lifted into the air in the state of water-sliding. If it is done, the balance between the left and the right tends to be lost.

以上、本発明を実施例に基づいて詳細に説明したが、本発明は上記の実施例に限定されるものではなく本発明の範囲内においてさまざまな変形あるいは修正ができるものである。 The present invention has been described in detail based on the embodiments. However, the present invention is not limited to the above-described embodiments, and various changes or modifications can be made within the scope of the present invention.

例えば、本発明の実施例においては、滑走翼８の弧状の翼面ＲＦは、船体４に対し船首ＳＳと船尾ＳＢの間を実質上平行に延びる軸線Ｘ上の同一半径Ｒの円弧によって形成されているが、船体４の大きさ、設計速度などによって、軸線Ｘの船首ＳＳ側を上方に上げ船尾ＳＢ側を下方に傾斜させる、あるいは半径Ｒの大きさを船首ＳＳ側と船尾ＳＢ側の間で変えるなど、修正を行うことができる。 For example, in the embodiment of the present invention, the arcuate blade surface RF of the planing wing 8 is formed by an arc having the same radius R on the axis X extending substantially parallel to the hull 4 between the bow SS and the stern SB. However, depending on the size and design speed of the hull 4, the bow SS side of the axis X is raised upward and the stern SB side is inclined downward, or the radius R is set between the bow SS side and the stern SB side. You can make corrections, such as changing with.

本発明に従って構成された双胴形の水上滑走翼船の、（ａ）側面図、（ｂ）（ａ）のＡ−Ａ矢印方向に見た平面図、（ｃ）（ａ）のＢ−Ｂ矢印方向に見た正面図。(A) a side view, (b) a plan view seen in the direction of the arrows AA in (a), (c) a view taken along the line BB in (a), The front view seen in the arrow direction. 図１の滑走翼の上反翼面部の拡大斜視図。FIG. 2 is an enlarged perspective view of an upper wing surface portion of the sliding wing of FIG. 1. 図１の滑走翼の部分を中心に示した、（ａ）側面図、（ｂ）（ａ）のＣ−Ｃ矢印方向に正面から見た断面図、（ｃ）（ａ）のＤ−Ｄ矢印方向に正面から見た断面図、（ｄ）縁部の拡大斜視図。1. (a) Side view, (b) Sectional view seen from the front in the direction of the CC arrow in (a), (c) DD arrow in (a), centering on the gliding wing portion of FIG. Sectional drawing seen from the front in the direction, (d) Enlarged perspective view of the edge. 本発明に従って構成された単胴形の水上滑走翼船の、（ａ）側面図、（ｂ）（ａ）のＥ−Ｅ矢印方向に見た平面図、（ｃ）（ａ）のＦ−Ｆ矢印方向に見た正面図。(A) Side view, (b) Plan view as viewed in the direction of arrow EE in (a), (c) FF in (a) The front view seen in the arrow direction. 本発明に従って構成された水上滑走翼船の作用説明図で、（ａ）滑走翼の部分の側面図、（ｂ）（ａ）のＧ−Ｇ矢印方向に見た平面図、（ｃ）（ａ）のＨ−Ｈ矢印方向に見た正面図。It is operation | movement explanatory drawing of the surface planing ship comprised according to this invention, (a) Side view of the part of a planing wing, (b) The top view seen in the GG arrow direction of (a), (c) (a The front view seen in the HH arrow direction of).

符号の説明Explanation of symbols

２：水上滑走翼船
４：船体
６：推進手段
８：滑走翼
１０：上反翼面部
１２：弧状翼面部
１６：垂直翼
２０：水上滑走翼船
２２：滑走翼
２６：補助翼
ＳＳ：船首
ＳＢ：船尾
ＦＦ：上反した翼面
ＲＦ：弧状の翼面
Ｒ：円弧の半径
Ｘ：軸線
Ｚ：垂直線 2: surfaced wing ship 4: hull 6: propulsion means 8: planing wing 10: upside wing surface part 12: arcuate wing surface part 16: vertical wing 20: surfaced wing ship 22: planing wing 26: auxiliary wing SS: bow SB : Stern FF: Upside down blade surface RF: Arcuated blade surface R: Arc radius X: Axis Z: Vertical line

Claims (6)

船体と、
船体の推進手段と、
船体の底面に取り付けられ船首と船尾の間を延びる船体の上方から見て船尾側が拡がった縦長三角形状の滑走翼とを備え、
上記滑走翼が、
船首側先端部分に航走方向に対し上反した翼面を有する上反翼面部、およびこの上反翼面部につながる船尾側部分に船体の正面から見て上方に凸の弧状の翼面を有する弧状翼面部を備え、
この滑走翼を１個または平行に複数個備えている、
ことを特徴とする水上滑走翼船。 The hull,
Hull propulsion means,
A vertical triangle-shaped planing wing that is attached to the bottom of the hull and extends between the bow and stern, as viewed from above the hull, and has a stern side expanded.
The gliding wing is
An upside wing surface having a wing surface that is upside down in the sailing direction at the bow side tip portion, and an arched wing surface that is convex upward as viewed from the front of the hull on the stern side portion that connects to the upside wing surface portion With an arcuate wing surface,
One or more of these planing wings are provided in parallel.
A floating planing ship characterized by that. 弧状の翼面が、
同一半径の円弧によって形成されている、
ことを特徴とする請求項１記載の水上滑走翼船。 Arc-shaped wing surface
Formed by arcs of the same radius,
The water planing wing ship according to claim 1. 円弧の半径の中心が、
船体に対し船首と船尾の間を実質上平行に延びる軸線上に配設されている、
ことを特徴とする請求項２記載の水上滑走翼船。 The center of the radius of the arc is
Arranged on an axis extending substantially parallel between the bow and stern with respect to the hull,
The water planing wing ship according to claim 2 characterized by things. 弧状の翼面が、
船体の正面から見て鉛直線を中心に左右対称に形成されている、
ことを特徴とする請求項１から３までのいずれかに記載の水上滑走翼船。 Arc-shaped wing surface
It is formed symmetrically about the vertical line when viewed from the front of the hull,
The water planing wing ship according to any one of claims 1 to 3. 船首と船尾の間を弧状の翼面および上反した翼面から上記鉛直線上を下方に延びる垂直翼を備え、
この垂直翼の下縁が、船体に対して実質上平行に滑走翼の外縁よりも下方に位置付けられている、
ことを特徴とする請求項４記載の水上滑走翼船。 A vertical wing extending downward on the vertical line from an arcuate wing surface and an inverted wing surface between the bow and stern,
The lower edge of the vertical wing is positioned below the outer edge of the planing wing substantially parallel to the hull.
The water planing wing ship according to claim 4. 三角形の滑走翼の船尾側の両側縁部に上方に向けて延びる補助翼を備えている、
ことを特徴とする請求項１から５までのいずれかに記載の水上滑走翼船。 Auxiliary wings extending upward at both side edges on the stern side of the triangular planing wings are provided.
The water planing wing ship according to any one of claims 1 to 5.

Images