JPS5940996A - Sail steering and unfurling/furling device for jib - Google Patents

Sail steering and unfurling/furling device for jib

Info

Publication number
JPS5940996A
JPS5940996A JP57149922A JP14992282A JPS5940996A JP S5940996 A JPS5940996 A JP S5940996A JP 57149922 A JP57149922 A JP 57149922A JP 14992282 A JP14992282 A JP 14992282A JP S5940996 A JPS5940996 A JP S5940996A
Authority
JP
Japan
Prior art keywords
sail
jib
boom
wire rope
mast
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
Application number
JP57149922A
Other languages
Japanese (ja)
Inventor
Mitsuru Yamatsuta
山蔦 充
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP57149922A priority Critical patent/JPS5940996A/en
Publication of JPS5940996A publication Critical patent/JPS5940996A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H9/00Marine propulsion provided directly by wind power
    • B63H9/04Marine propulsion provided directly by wind power using sails or like wind-catching surfaces
    • B63H9/08Connections of sails to masts, spars, or the like
    • B63H9/10Running rigging, e.g. reefing equipment
    • B63H9/1021Reefing
    • B63H9/1035Reefing by furling around or inside the mast

Abstract

PURPOSE:To make the unfurling and furling operation of a sail easy and performable in an automated manner by means of remote control, by attaching a wire rope winding mechanism to a lower edge tip of the sail. CONSTITUTION:A wire rope 15 is attached to the tip of a jib's lower end edge 14b, while this wire rope 15 is coiled up in a winch 16 installed on the underside of a boom 9 by way of a roller 7. In time of unfurling a jib 14, the wire rope 15 attached to a lower edge tip of the jib 14 is hoisted round in the winch 16 whereby the jib 14 so far rolled round in a takeup rollr 4 built in a mast 2 is drawn out along a slit 13 in the boom 9 and unfurled. On the other hand, in time of furling the jib 14, a motor 7 is driven, rotating the takeup roller 4, whereby the jib is rolled round in the takeup roller 4, thus can be furled up.

Description

【発明の詳細な説明】 この発明は、帆装船における帆の操帆及び細塵装置に関
するものである。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a sail steering and dust removal device for a sailing ship.

近年、省エネルギーの観点から、風力を船舶の航行に有
効に利用した帆装船が見直されており、布製等の軟帆を
帆柱に装着した帆装船が知られている。
2. Description of the Related Art In recent years, from the perspective of energy conservation, sailing ships that effectively utilize wind power for navigation have been reconsidered, and sailing ships that have soft sails made of cloth or the like attached to their masts are known.

このような帆装船は、操帆及び綿層帆に多大の人手と時
間を要するため、例えば強風時に迅速容易に縮帆するこ
とが困難で、帆装船の安全な航行を確保する点から大き
な問題であり、その緊急な解決が要望されている。
Such sailing ships require a lot of manpower and time to operate and sail, making it difficult to quickly and easily shorten the sails during strong winds, making it difficult to ensure safe navigation of sailing ships. This is a big problem, and an urgent solution is required.

この発明は上述のような観点から、帆装船における三角
帆の締屋を簡単容易にかつ自動的に行なうことができる
帆装船における帆の操帆及び細塵装置を提供するもので
船体上に垂直に設けられたその側面に長さ方向はぼ全長
にわたりスリットが形成されている帆柱と、前記帆柱に
内蔵された回転駆動する垂直の巻取りローラと、前記帆
柱の下部にその一端が軸着された水平回動自在のその上
面に長さ方向はぼ全長にわたりスリットが形成されてい
る水平のプームと、前記プームを水平回動させるだめの
回動機構と、前記巻取りローラにその垂直な端縁が固着
され、その水平な下端縁の先端にワイヤロープが取付け
られた前記プームに沿って縮展される帆と、前記帆の下
端縁先端に取付けられたワイヤロープの巻取シ機構から
なることに特徴を有するものである。
From the above-mentioned viewpoint, the present invention provides a sail steering and dust removal device for a sailing ship that can easily and automatically tighten the triangular sails of a sailing ship. A mast is provided perpendicularly to the mast and has a slit formed on its side surface over almost the entire length, a vertical winding roller built into the mast that rotates and is driven, and a shaft with one end attached to the bottom of the mast. a horizontal poom having a horizontally rotatable upper surface with a slit formed along its entire length; a rotation mechanism for horizontally rotating the poom; a sail that is retracted along the poom to which a horizontal edge is fixed and a wire rope is attached to the tip of the horizontal lower edge; and a winding mechanism for the wire rope that is attached to the tip of the lower edge of the sail. It is characterized by the following.

次に、この発明を実施例によシ図面と共に説明する。Next, the present invention will be explained based on examples and drawings.

第1図にはこの発明装置が概略正面図により、第2図に
は第1図のA−A線断面図により、第3図には第1図の
B−B線断面図により、また第4図には第1図のC−C
線矢視図により示されている。図面において、2は甲板
1上に垂直に立設された中空の帆柱で、その−側面には
長さ方向はぼ全長にわたりスリット3が形成されている
帆柱2の内部には、その長さ方向にわたって垂直方向に
巻取りローラ4が内蔵されている。巻取りローラ4はそ
の軸5が支持材6,6によって軸支され、軸5の下端は
帆柱2内の下部に設けられたモータ7の回転軸7aにギ
ア8を介して接続されていて、モータ7の駆動により自
在に回転することができる。
FIG. 1 shows a schematic front view of the device of the present invention, FIG. 2 shows a sectional view taken along line A-A in FIG. 1, FIG. 3 shows a sectional view taken along line B-B in FIG. 1, and FIG. Figure 4 shows C-C in Figure 1.
It is shown by a line arrow view. In the drawing, reference numeral 2 denotes a hollow mast erected vertically on the deck 1. A slit 3 is formed on the side surface of the mast 2 over almost the entire length. A winding roller 4 is built in vertically over the entire length. The winding roller 4 has its shaft 5 supported by supporting members 6, 6, and the lower end of the shaft 5 is connected via a gear 8 to a rotating shaft 7a of a motor 7 provided at the lower part of the mast 2. It can be freely rotated by driving the motor 7.

9はプームで、プーム9は帆柱2の下部にその一端がヒ
ンジ10を介して水平方向に回動自在に軸着されている
。11.11は帆柱2の下部のプーム9の取付位置に左
右対称に水平に張り出して設けられたビーム、12.1
2はプーム9をヒンジ10の軸10′を中心として水平
方向に回動させるだめの、プーム9とビーム11.11
との間にそれぞれロッド12aの先端とシリンダ12b
の後端とがピン結合された油圧シリンダからなるアーム
である。
Reference numeral 9 denotes a poom, and one end of the poom 9 is pivoted to the lower part of the mast 2 via a hinge 10 so as to be freely rotatable in the horizontal direction. 11.11 is a beam provided horizontally and symmetrically at the attachment position of the pool 9 at the bottom of the mast 2, 12.1
2 is a poom 9 and a beam 11.11 for horizontally rotating the poom 9 about the axis 10' of the hinge 10.
and the tip of the rod 12a and the cylinder 12b, respectively.
The arm consists of a hydraulic cylinder that is pin-connected to the rear end of the arm.

プーム9は中空であって、その上面には長さ方向全長に
わたりスリット13が形成されている。
The pool 9 is hollow, and a slit 13 is formed in the upper surface thereof over the entire length.

14は三角帆で、三角帆14の垂直端縁14aは帆柱2
のスリット3を通って帆柱2に内蔵されている巻取りロ
ーラ4に固着され、その水平な下端縁14bはプーム9
のスリット13に嵌挿されている。そして、三角帆の下
端縁14bの先端にはワイヤロープ15が取付けられ、
このワイヤロープ15ハフーム9の下面に取付けられた
ウィンチ16に、ローラ17.17を経て巻き取られて
いる。
14 is a triangular sail, and the vertical edge 14a of the triangular sail 14 is the mast 2.
is fixed to the take-up roller 4 built into the mast 2 through the slit 3, and its horizontal lower edge 14b is connected to the poom 9.
It is inserted into the slit 13 of. A wire rope 15 is attached to the tip of the lower edge 14b of the triangular sail.
This wire rope 15 is wound onto a winch 16 attached to the underside of the hafoam 9 via rollers 17 and 17.

この発明装置は上述のように構成されているので、三角
帆14の展帆時には、三角帆14の下端縁先端に取付け
られたワイヤロープ15をウィンチ16に巻きとること
によシ、帆柱2に内蔵されている巻取りローラ4に巻取
られていた三角帆14は、プーム9のスリット13に沿
って引出されζ簡単に展帆することができる。
Since this inventive device is constructed as described above, when the triangular sail 14 is unfurled, the wire rope 15 attached to the tip of the lower edge of the triangular sail 14 is wound around the winch 16, so that the mast 2 is The triangular sail 14, which has been wound up on the built-in winding roller 4, is pulled out along the slit 13 of the poom 9 and can be easily unfolded.

一方、三角帆14の縮帆時には、モータ7を駆動して巻
取シローラ4を回転させることによシ、三角帆は巻取り
ローラ4に巻取られ、簡単に縮帆することができる。
On the other hand, when the triangular sail 14 is to be retracted, the motor 7 is driven to rotate the take-up roller 4, so that the triangular sail is taken up by the take-up roller 4 and can be easily retracted.

上述した装置は一実施例であって、巻取りローラ4を回
転させる手段は、例えば第5図に示す如く、モータ7′
を帆柱2に近接させて甲板1上に設置し、モータ7′の
回転軸に固着したホイール18と巻取りローラ4の軸5
に固着したホイール19との間にベル)20を懸回し、
モータ7′の駆動によりベルト20を介して回転させる
ようにしてもよい。またモータ7′およびウィンチ16
は人力によシ回転させてもよい。
The above-mentioned device is one embodiment, and the means for rotating the take-up roller 4 is, for example, a motor 7' as shown in FIG.
is installed on the deck 1 close to the mast 2, and the wheel 18 fixed to the rotating shaft of the motor 7' and the shaft 5 of the winding roller 4
Suspend the bell) 20 between the wheel 19 fixed to the
Alternatively, the belt 20 may be rotated by driving the motor 7'. Also motor 7' and winch 16
may be rotated manually.

第6図は四角帆を縮展する場合の実施例で、帆柱2の上
部に四角帆21の上端縁21aをガイドして展帆するた
めの、その下端面にスリット22が形成されたガフ(上
部プーム)23の一端がヒンジ24を介して水平方向に
回動自在に設けられ、四角帆21はガフ23と前記プー
ム9とに案内されて縮展することが相違するのみで、他
は前述の実施例と同じである。なおガフ23には、図示
されてはいないがプーム9と同じように水平回動のだめ
の1対の固定ビーム、アーム、シリンダ等が取付けられ
ている。
FIG. 6 shows an example in which a square sail is retracted, and a gaff (a gaff (1)) having a slit 22 formed on the lower end surface of the mast 2 to guide the upper edge 21a of the square sail 21 and extend the sail. The only difference is that one end of the upper pool 23 is rotatable in the horizontal direction via a hinge 24, and the square sail 21 is guided by the gaff 23 and the pool 9 to contract. This is the same as the embodiment. Although not shown in the drawings, the gaff 23 is attached with a pair of fixed beams for horizontal rotation, an arm, a cylinder, etc. in the same way as the poom 9.

以上述べたように、この発明の装置によれば、従来多く
の人手と時間を要していた帆の締屋作業を簡単容易にか
つ遠隔操作によって自動的に行なうこともでき、また帆
の角度調整等の操帆も自在に行ない得る上、帆を任意の
幅に張ることができて、展帆面積を自在に調整し得る等
、工業上多くの効果がもたらされる。
As described above, according to the device of the present invention, sail tightening work, which conventionally required a lot of manpower and time, can be easily and automatically performed by remote control. In addition to being able to freely operate the sails such as adjustment, the sails can be stretched to any desired width, and the sail area can be freely adjusted, resulting in many industrial advantages.

【図面の簡単な説明】[Brief explanation of drawings]

第1図はこの発明装置の概略正面図、第2図は第1図の
A−A線断面図、第3図は第1図のB−B線断面図、第
4図は第1図のC−C線矢視図、第5図は巻取りローラ
の回転装置を示す他の例の部分側面図、第6図は四角帆
を使用した場合の例を示す概略正面図である。図面にお
いて、1・・・甲板、   2・・・帆柱、   3・
・・スリット、4・・・巻取りローラ、 5・・・軸、
  6・・・支持材、7・・・モータ、  8・・・ギ
ア、   9・・・ブーム、10・・・ヒンジ、11・
・・ビーム、12・・・アーム、13・・・スリット、
  14・・・三角帆、15・・・ワイヤロープ、16
・・・ウィンチ、17・・・ローラ、   18 、1
9・・・ホイール、20・・・ベルト、 21・・・四
角帆、 22・・・スリット、23・・・ガフ、24・
・・ヒンジ。 7−6
FIG. 1 is a schematic front view of the device of the present invention, FIG. 2 is a sectional view taken along line A-A in FIG. 1, FIG. 3 is a sectional view taken along line B-B in FIG. FIG. 5 is a partial side view of another example of a rotating device for a winding roller, and FIG. 6 is a schematic front view of an example in which a square sail is used. In the drawing, 1...Deck, 2...Mast, 3.
...Slit, 4...Take-up roller, 5...shaft,
6... Support material, 7... Motor, 8... Gear, 9... Boom, 10... Hinge, 11...
...Beam, 12...Arm, 13...Slit,
14... Triangular sail, 15... Wire rope, 16
...Winch, 17...Roller, 18, 1
9...Wheel, 20...Belt, 21...Square sail, 22...Slit, 23...Gaff, 24...
...Hinge. 7-6

Claims (1)

【特許請求の範囲】[Claims] 船体上に実質的に垂直に設けられたその側面に長さ方向
はぼ全長にわたりスリットが形成されている帆柱と、前
記帆柱に内蔵された回転駆動する垂直の巻取りローラと
、前記帆柱の下部にその一端が軸着された水平回動自在
のその上面に長さ方向はぼ全長にわたりスリットが形成
されている水平のブームと、前記ブームを水平回動させ
るだめの回動機構と、前記巻取りローラにその垂直な端
縁が固着され、その水平な下端縁の先端にワイヤロープ
が取付けられた前記ブームに沿って締屋される帆と、前
記帆の下端縁先端に取付けられたワイヤロープの巻取り
機構からなることを特徴とする帆の操帆及び細塵装置。
A mast provided substantially perpendicularly on the hull and having a slit formed along almost the entire length in its side surface, a rotatably driven vertical winding roller built into the mast, and a lower part of the mast. a horizontal boom having one end pivotally attached to the horizontally rotatable horizontal boom having a slit formed along almost the entire length in its upper surface; a rotation mechanism for horizontally rotating the boom; and a rotation mechanism for horizontally rotating the boom; A sail is fastened along the boom, the vertical edge of which is fixed to a take-off roller, and a wire rope is attached to the tip of the horizontal lower edge of the boom, and the wire rope is attached to the tip of the lower edge of the sail. A sail steering and fine dust device comprising a winding mechanism.
JP57149922A 1982-08-31 1982-08-31 Sail steering and unfurling/furling device for jib Pending JPS5940996A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57149922A JPS5940996A (en) 1982-08-31 1982-08-31 Sail steering and unfurling/furling device for jib

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57149922A JPS5940996A (en) 1982-08-31 1982-08-31 Sail steering and unfurling/furling device for jib

Publications (1)

Publication Number Publication Date
JPS5940996A true JPS5940996A (en) 1984-03-06

Family

ID=15485507

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57149922A Pending JPS5940996A (en) 1982-08-31 1982-08-31 Sail steering and unfurling/furling device for jib

Country Status (1)

Country Link
JP (1) JPS5940996A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6370797A (en) * 1986-09-11 1988-03-30 東急建設株式会社 Excavator
US7403177B2 (en) 2002-11-29 2008-07-22 Semiconductor Energy Laboratory Co., Ltd. Display device, driving method thereof, and electronic apparatus
US7791571B2 (en) 2004-04-22 2010-09-07 Semiconductor Energy Laboratory Co., Ltd. Light emitting device and driving method of the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6370797A (en) * 1986-09-11 1988-03-30 東急建設株式会社 Excavator
US7403177B2 (en) 2002-11-29 2008-07-22 Semiconductor Energy Laboratory Co., Ltd. Display device, driving method thereof, and electronic apparatus
US7791571B2 (en) 2004-04-22 2010-09-07 Semiconductor Energy Laboratory Co., Ltd. Light emitting device and driving method of the same

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