JPH037694A - Yacht with engine - Google Patents
Yacht with engineInfo
- Publication number
- JPH037694A JPH037694A JP1142185A JP14218589A JPH037694A JP H037694 A JPH037694 A JP H037694A JP 1142185 A JP1142185 A JP 1142185A JP 14218589 A JP14218589 A JP 14218589A JP H037694 A JPH037694 A JP H037694A
- Authority
- JP
- Japan
- Prior art keywords
- propeller
- engine
- sailing
- hull
- storage chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims description 5
- 230000004308 accommodation Effects 0.000 abstract description 2
- 230000007423 decrease Effects 0.000 abstract 2
- 230000001141 propulsive effect Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Toys (AREA)
Abstract
Description
【発明の詳細な説明】
(産業上の利用分野)
本発明は、インボードエンジンを有し帆走とエンジン走
行とを選択可能としたエンジン付きヨツトに関するもの
である。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to an engine-equipped yacht that has an inboard engine and can select between sailing and engine running.
(発明の背景)
比較的大型のヨツトにおいては、船体内にエンジン(イ
ンボードエンジンという)を備え、セイルによる帆走と
、推進プロペラによるエンジン航走とを選択可能とし、
いずれかによる航走または両者併用による航走を可能と
したものが公知である。一方ヨットにおいては、船体の
抵抗を極力小さくする必要がある。このため、推進プロ
ペラの羽根を折畳み可能とし、推進プロペラを停止した
帆走時には羽根がプロペラ軸に平行に折畳まれて抵抗を
減少するようにしたものが使われていた。。(Background of the Invention) Relatively large yachts are equipped with an engine (referred to as an inboard engine) inside the hull, and can choose between sail-based sailing and engine-based sailing using a propeller.
It is known that navigation is possible using either one or a combination of both. On the other hand, in yachts, it is necessary to minimize the resistance of the hull. For this reason, the blades of the propulsion propeller were made foldable, and when sailing with the propulsion propeller stopped, the blades were folded parallel to the propeller axis to reduce resistance. .
すなわちこの推進プロペラは各羽根がプロペラ軸に直交
するビンで後方へ回動可能に取イτ]シつられ、帆走時
には水流によって各羽根は後方へ倒れプロペラ軸と平行
に折畳まれ、またエンジン走行時には各羽根は遠心力に
より開いて通常の111進プロペラどして機能するよう
にしたものである。In other words, each blade of this propulsion propeller is mounted so that it can rotate backwards with a bin perpendicular to the propeller axis, and when sailing, each blade is folded backwards by the water current and folded parallel to the propeller axis, and when the engine is running, At times, each blade is opened by centrifugal force to function like a normal 111 propeller.
しかしこのような折畳み可能な推進プロペラであっても
、プロペラ軸や羽根は水中に常に出ているために抵抗と
なり、ヨットとして帆走する時の性能が低下するという
不都合があった。However, even with such a foldable propulsion propeller, the propeller shaft and blades are always protruding from the water, creating resistance and reducing performance when sailing as a yacht.
(発明の目的)
本発明はこのような事情に鑑みなされたものであり、推
進プロペラを使わない帆走時にはプロペラ軸や推進プロ
ペラが全く抵抗にならず、転走性能を向上させることが
可能なエンジン付きヨツ1〜を提供することを目的どす
る。(Objective of the Invention) The present invention was made in view of the above circumstances, and provides an engine that can improve rolling performance without the propeller shaft or propeller acting as resistance at all during sailing without using a propulsion propeller. The purpose is to provide the following information.
(発明の構成)
本発明によればこの目的は、帆走とエンジン走行とを選
択可能としたエンジン付きヨツトにおいて、船底に開口
するプロペラ収容室と、このプロペラ収容室内の引揚げ
位置とプロペラ収容室より下方に露出した下降位置との
間で昇降可能な推進プロペラと、前記プロペラ収容室を
閉じる蓋板と、前記蓋板を前記推進プロペラの引揚げ位
置で閉じる連動機構とを備えることを特徴とするエンジ
ン付きヨツトにより達成される。(Structure of the Invention) According to the present invention, the object of the present invention is to provide a propeller storage chamber opening at the bottom of the boat, a lifting position in the propeller storage chamber, and a propeller storage chamber in an engine-equipped yacht that can select between sailing and engine running. The propeller is characterized by comprising a propulsion propeller that can be raised and lowered between a lowered position exposed further downward, a lid plate that closes the propeller storage chamber, and an interlocking mechanism that closes the lid plate at a lifted position of the propulsion propeller. This is achieved by a yacht with an engine.
(実施例)
第1図は本発明の一実施例の帆走時を示す側面図、第2
図は同じくエンジン走行時を示す側面図、第3A図と第
3B図はそれぞれプロペラ引揚げ時と下降時を示す第1
図にお&−するIll −III線端面図、また第4A
図と第4B図は同じ< IV −IV線端面図である。(Embodiment) Fig. 1 is a side view showing an embodiment of the present invention during sailing;
The figure is also a side view showing when the engine is running, and Figures 3A and 3B are the first side view showing when the propeller is hoisted up and when it is lowered, respectively.
The Ill-III end view shown in the figure and the 4th A
This figure and FIG. 4B are the same <IV-IV end view.
第1.2図において符号lOは船体(ハル)であり、そ
の船底にはバラスト付きのセンターポド12を備える。In FIG. 1.2, the reference numeral 10 denotes a hull, and the bottom of the hull is equipped with a center pod 12 with ballast.
lIQ底の後部にはラダー14が左右へ回動可能に取付
けられている。IGはマスト、18はメインブーム、2
0はメインセイルである。A ladder 14 is attached to the rear of the IIQ bottom so that it can rotate left and right. IG is the mast, 18 is the main boom, 2
0 is the main sail.
22はインボードエンジンであり船体]0内の中央付近
に据付けられている。このエンジン22の出力軸にはク
ラッチ24、自在継手26を介してプロペラ軸28が接
続されている。このプロペラ軸28は後記プロペラ収容
室32の壁を貫通して船体10外に突出し、その後端に
は推進プロペラ30が取付けられ、このプロペラ30は
後記するように昇降可能となっている。22 is an inboard engine installed near the center of the ship's hull. A propeller shaft 28 is connected to the output shaft of the engine 22 via a clutch 24 and a universal joint 26. This propeller shaft 28 penetrates the wall of a propeller storage chamber 32 (described later) and protrudes outside the hull 10, and a propulsion propeller 30 is attached to its rear end, and this propeller 30 can be raised and lowered as described later.
前記船体10には船底に開口するプロペラ収容室32が
形成されている。このプロペラ収容室32の開口には左
右一対の蓋板34 (34a、34b)が開閉可能に装
着されている。ずなわちプロペラ収容室32の左右の開
口縁には蓋板34がヒンジ36 (36a、36b、第
3A、3B図参照)で取付(つられ、プロペラ収容室3
2の開口を閉じた第1.3A、4A図の位置と、ヒンジ
36を中心にして下方に開口した第2.3B、4B図の
位置との間で開閉する。両値板34の外面は閉じた第3
A、4A図の状態で船底に滑らかに連なるように曲面に
作られている。また両値板34は開いた第3B、4B図
の状態で、船体10の前後方向に平行となるように各ヒ
ンジ36の取付は位置が決められている。A propeller housing chamber 32 is formed in the hull 10 and opens at the bottom of the ship. A pair of left and right cover plates 34 (34a, 34b) are attached to the opening of the propeller housing chamber 32 so as to be openable and closable. A cover plate 34 is attached to the left and right opening edges of the propeller storage chamber 32 with hinges 36 (36a, 36b, see Figures 3A and 3B).
1.3A and 4A in which the opening 2 is closed, and the position shown in FIGS. 2.3B and 4B in which the opening is opened downward about the hinge 36. The outer surface of the double value plate 34 is a closed third
It is made into a curved surface that smoothly extends to the bottom of the ship as shown in Figure A and 4A. Further, each hinge 36 is installed at a position such that it is parallel to the longitudinal direction of the hull 10 when the double value plate 34 is in the open state shown in FIGS. 3B and 4B.
38は昇降ハンドルである。このハンドル38は船体1
0の船尾(スターン)の甲板を貫通してプロペラ収容室
32に延出し、その下端はプロペラ軸28を支持する軸
受筒40にピン結合されている。42 (42a、42
b)は連動機構としてのリンクであり、このリンク42
はハンドル38の下部と蓋板34とを連結している。38 is a lift handle. This handle 38 is the hull 1
It extends into the propeller housing chamber 32 through the deck of the stern of the ship, and its lower end is pin-coupled to a bearing tube 40 that supports the propeller shaft 28. 42 (42a, 42
b) is a link as an interlocking mechanism, and this link 42
connects the lower part of the handle 38 and the cover plate 34.
このためハンドル38を引揚げれば、プロペラ軸28は
自在継手26を中心にして折曲し推進プロペラ30をプ
ロペラ収容室32内に収納することができる(第3A、
4A図)。この時リンク42によって蓋板34は引き揚
げられ、第3Δ4A図に示すようにプロペラ収容室32
が閉じて船底は滑らかな曲面となる。またハンドル38
を押し下げれば、リンク42によってM板34は下方へ
押し開けられ〔第3B、4B図〕、これと同時にプロペ
ラ軸28が下降して推進プロペラ30を船底の下に露出
させることができる。Therefore, when the handle 38 is pulled up, the propeller shaft 28 is bent around the universal joint 26, and the propulsion propeller 30 can be stored in the propeller storage chamber 32 (3rd A,
Figure 4A). At this time, the lid plate 34 is lifted up by the link 42, and the propeller storage chamber 34 is opened as shown in FIG. 3Δ4A.
When closed, the bottom of the ship becomes a smooth curved surface. Also handle 38
When pushed down, the M plate 34 is pushed open downward by the link 42 [Figures 3B and 4B], and at the same time, the propeller shaft 28 is lowered to expose the propulsion propeller 30 below the bottom of the ship.
なおハンドル38はその途中を折曲げ可能とし、引揚げ
時には船尾甲板上に倒しておけば帆走時のじゃまになら
ない。The handle 38 can be bent in the middle, so that it will not interfere with sailing if it is laid down on the stern deck when being salvaged.
この実施例ではハンドル38の昇降をリンク42によっ
て蓋板34に伝えこれを開閉するが、ワイヤ等の他の連
動機構により両者を連動させてもよい。また両者は電気
的に連動させてもよい。In this embodiment, the lifting and lowering of the handle 38 is transmitted to the lid plate 34 by the link 42 to open and close it, but the two may be linked by other interlocking mechanisms such as wires. Further, both may be electrically linked.
例えばプロペラ30の昇降と蓋板34の開閉を別々の電
動モータで行ない、両者を電気的に連動させるようにし
てもよい。さらにハンドル38の昇降に連動させてクラ
ッチ24を断続することも可能である。例えばハンドル
38を引揚げだプロペラ収納位置では、クラッチ24が
切れるように連動させることが可能である。For example, the lifting and lowering of the propeller 30 and the opening and closing of the cover plate 34 may be performed by separate electric motors, and the two may be electrically linked. Furthermore, it is also possible to connect and disconnect the clutch 24 in conjunction with the lifting and lowering of the handle 38. For example, when the handle 38 is raised and the propeller is in the retracted position, the clutch 24 can be disengaged.
前記の実施例では蓋板34はヒンジ36によって船体1
0に取付けられ、このヒンジ36を中心にして開閉する
が、本発明は蓋板を船底に沿って前後あるいは左右方向
にスライド可能としてもよい。また、蓋板にプロペラ軸
を通す孔や切欠きを設け、エンジン走行時に蓋板を閉じ
て抵抗を減少させるようにしてもよい。In the embodiment described above, the cover plate 34 is attached to the hull 1 by means of a hinge 36.
0 and is opened and closed centering around this hinge 36, but the present invention may also allow the cover plate to be slidable in the front and rear or left and right directions along the bottom of the boat. Alternatively, the cover plate may be provided with a hole or a notch through which the propeller shaft passes, and the cover plate may be closed when the engine is running to reduce resistance.
(発明の効果)
本発明は以上のように、推進プロペラな収容するプロペ
ラ収容室を船体に設り、推進プロペラの収納時にはこの
プロペラ収容室を蓋板により閉じるように推進プロペラ
の昇降と蓋板の開閉とを連動させるから、推進プロペラ
収納時には船底にプロペラ収容室が開口せず、帆走時の
航走抵抗を減少させることができる。(Effects of the Invention) As described above, the present invention provides a propeller storage chamber for storing a propulsion propeller in the hull, and when the propulsion propeller is stored, the propeller storage chamber is closed with a cover plate so that the propulsion propeller can be raised and lowered and the cover plate Since the opening and closing of the propeller are linked, the propeller storage chamber does not open at the bottom of the ship when the propulsion propeller is stored, and navigation resistance during sailing can be reduced.
第1図は本発明の一実施例の帆走時を示す側面図、第2
図は同じくエンジン走行時を示す側面図、第3A図と第
3B図はそれぞれプロペラ引揚げ時と下降時を示す第1
図にお(・)るlI[−III線端面図、また第4A図
と第4B図は同じ< +V −+V線端面図である。
10・・・船体、
22・・・インボードエンジン、
30・・・推進プロペラ、
32・・・プロペラ収容室、
34・・・蓋板、
42・・・連動機構としてのクラッチ。Fig. 1 is a side view showing one embodiment of the present invention when sailing;
The figure is also a side view showing when the engine is running, and Figures 3A and 3B are the first side view showing when the propeller is hoisted up and when it is lowered, respectively.
The lI [-III line end view shown in the figure (-) is the same, and FIGS. 4A and 4B are the same < +V −+V line end view. DESCRIPTION OF SYMBOLS 10... Hull, 22... Inboard engine, 30... Propulsion propeller, 32... Propeller accommodation chamber, 34... Cover plate, 42... Clutch as an interlocking mechanism.
Claims (1)
ットにおいて、 船底に開口するプロペラ、収容室と、このプロペラ収容
室内の引揚げ位置とプロペラ収容室より下方に露出した
下降位置との間で昇降可能な推進プロペラと、前記プロ
ペラ収容室を閉じる蓋板と、前記蓋板を前記推進プロペ
ラの引揚げ位置で閉じる連動機構とを備えることを特徴
とするエンジン付きヨット。[Scope of Claims] A yacht with an engine that can select between sailing and engine running, a propeller opening at the bottom of the boat, a storage chamber, a lifting position within the propeller storage chamber, and a lowering position exposed below the propeller storage chamber. 1. A yacht with an engine, comprising: a propulsion propeller that is movable up and down between the propulsion propeller, a lid plate that closes the propeller storage chamber, and an interlocking mechanism that closes the lid plate at a lifted position of the propulsion propeller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1142185A JPH037694A (en) | 1989-06-06 | 1989-06-06 | Yacht with engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1142185A JPH037694A (en) | 1989-06-06 | 1989-06-06 | Yacht with engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH037694A true JPH037694A (en) | 1991-01-14 |
Family
ID=15309359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1142185A Pending JPH037694A (en) | 1989-06-06 | 1989-06-06 | Yacht with engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH037694A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4950630A (en) * | 1987-11-30 | 1990-08-21 | Toa Nenryo Kogyo, K.K. | Method for production of catalyst component for olefin polymerization |
US4960743A (en) * | 1987-11-30 | 1990-10-02 | Toa Nenryo Kogyo K.K. | Method for production of catalyst carrier for polymerization of olefin |
EP1422136A3 (en) * | 2002-11-25 | 2008-01-23 | Javier Escacena Perez | Retractable system for stowing away the propulsion components for a vessel |
JP2011121411A (en) * | 2009-12-08 | 2011-06-23 | Yanmar Co Ltd | Ship with hydrofoil |
NL2011498C2 (en) * | 2013-09-25 | 2015-03-30 | Ship Motion Group B V | Retractable propulsion system. |
-
1989
- 1989-06-06 JP JP1142185A patent/JPH037694A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4950630A (en) * | 1987-11-30 | 1990-08-21 | Toa Nenryo Kogyo, K.K. | Method for production of catalyst component for olefin polymerization |
US4960743A (en) * | 1987-11-30 | 1990-10-02 | Toa Nenryo Kogyo K.K. | Method for production of catalyst carrier for polymerization of olefin |
EP1422136A3 (en) * | 2002-11-25 | 2008-01-23 | Javier Escacena Perez | Retractable system for stowing away the propulsion components for a vessel |
JP2011121411A (en) * | 2009-12-08 | 2011-06-23 | Yanmar Co Ltd | Ship with hydrofoil |
NL2011498C2 (en) * | 2013-09-25 | 2015-03-30 | Ship Motion Group B V | Retractable propulsion system. |
EP2853481A1 (en) * | 2013-09-25 | 2015-04-01 | Ship Motion Group B.V. | Retractable propulsion system |
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