JPS6277297A - Gliding boat - Google Patents

Gliding boat

Info

Publication number
JPS6277297A
JPS6277297A JP60217383A JP21738385A JPS6277297A JP S6277297 A JPS6277297 A JP S6277297A JP 60217383 A JP60217383 A JP 60217383A JP 21738385 A JP21738385 A JP 21738385A JP S6277297 A JPS6277297 A JP S6277297A
Authority
JP
Japan
Prior art keywords
water ballast
water
boat
buoyant
section
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.)
Granted
Application number
JP60217383A
Other languages
Japanese (ja)
Other versions
JPH0234829B2 (en
Inventor
Kazuo Kobori
小堀　一夫
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.)
AKIRESU MARINE KK
Achilles Corp
Original Assignee
AKIRESU MARINE KK
Achilles Corp
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 AKIRESU MARINE KK, Achilles Corp filed Critical AKIRESU MARINE KK
Priority to JP60217383A priority Critical patent/JPS6277297A/en
Publication of JPS6277297A publication Critical patent/JPS6277297A/en
Publication of JPH0234829B2 publication Critical patent/JPH0234829B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B7/00—Collapsible, foldable, inflatable or like vessels
    • B63B7/06—Collapsible, foldable, inflatable or like vessels having parts of non-rigid material
    • B63B7/08—Inflatable
    • B63B7/082—Inflatable having parts of rigid material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
    • B63B39/02—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by displacement of masses
    • B63B39/03—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by displacement of masses by transferring liquids

Abstract

PURPOSE:To prevent the ascent of the boa at the initial stage of beginning of gliding, by providing an air inlet port at the front portion of a water ballast section and an outlet port at the rear end of the section, and providing a buoyant member or a buoyant chamber in the rear space of the water ballast section. CONSTITUTION:An outlet port 6 and an air inlet port 7 are provided at the rear end and front portion of a water ballast section 4, respectively. Buoyant members 8 made of a foamed synthetic resin such as hard foamed polyurethane or hermetic buoyant chambers 9 are symmetrically provided in the rear space of the water ballast 4 so that the buoyant members or chambers face each other across a fluid passage 10. A partition wall 11 is provided to divide the water ballast section 4 into a front and a rear portions. A small connection part 12 is provided in the partition wall 11 to set a time difference between the water drainage from the front portion of the water ballast section 4 and that from the rear portion thereof to very effectively prevent the ascent of the bow.

Description

【発明の詳細な説明】 （産業上の利用分＝１＋　） 本鏑明は、停船時のボート安定性と滑走時の走行性を高
めた前走ボートに関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial usage = 1+) The present invention relates to a front-running boat that has improved boat stability when stopped and runnability when planing.

（従来の技術） 従来、：亭沿時のボート安定性を得るために、沿１戊、
部にウォーターバラストを設けた構造のボートが提案さ
れた。そしてさらにこのウォーターバラストに２気導入
口と排出口を設けて、ボートが滑走状、月に入るにつれ
てウォーターバラスト内の水をその・潰曲力やｌカーや
船底近）の気水によるアスピレート作用等によって排出
口より自！１ｔ１７排出させ、もってボー）Ｉｆｉｔを
排水させた水の分だけ、・丘＜シ走行性能を上げるよう
なボートが晃案された。(Prior art) Conventionally, in order to obtain boat stability along the coast,
A boat with a water ballast structure was proposed. Furthermore, this water ballast is provided with a two-air inlet and an outlet, so that as the boat slides and enters the moon, the water in the water ballast is aspirated by its crushing force and the air water near the bottom of the boat. Etc. from the outlet! A boat was devised in which the running performance on hills was improved by the amount of water drained from Ifit by discharging 1t17.

（清明が祥決しようとする四厘点） しかしながら、かかる従来のボートにあっては、ウォー
ターバラストの前方部から水が空気と４　臭されていき
排出されていくので、ウォーターバラスト内の水の重量
がボート後方に掛ってしまい、船首が大きく上昇する現
未（バラアップ）が発生し易い。このことは滑走開始ｗ
期のボート安定性、走行性を著しく害し、定常の滑走状
態に移行するまでに要する時間を多大にさせるものであ
った。(The four points that Seimei is trying to resolve) However, in such conventional boats, the water smells like air and is discharged from the front part of the water ballast. The weight is placed on the back of the boat, which tends to cause the bow to rise significantly. This thing is starting to slide lol
This significantly impairs the boat's stability and running performance during the period, and increases the amount of time required to transition to a steady skiing state.

特に出力の大きな大ｔｔのエンジンを搭載した場合には
この項内が顕著となり問題視されていた。Particularly when a large TT engine with a large output is installed, this condition becomes noticeable and has been regarded as a problem.

本発明はこのような従来の欠点を解消し、すぐれた滑走
、？７Ｊ萌走付性能を有する１−′＃走ボートを月供す
ることを主目的とするものである。The present invention eliminates these conventional drawbacks and provides excellent gliding. The main purpose is to provide a 1-'# running boat with 7J running performance on a monthly basis.

（間１Δ点を解決するための手段） 本清明の滑走ボートは、ウォーターバラスト付き硬質信
置を有する滑走ボートであって、該ウォーターバラスト
には空気導入口督よびウォーターバラスト後部に位置す
る排出口が形成されておシ、かつ１亥ウオーターパラス
ト内の後方空間には浮力体まだは浮力室が設けられてい
ることを特数とするものである。(Means for solving the 1Δ point) The planing boat of the present Seimei is a planing boat having a rigid base with water ballast, and the water ballast has an air intake port and an outlet located at the rear of the water ballast. A special feature is that a buoyancy body is formed, and a buoyancy chamber is provided in the rear space within the water palast.

（実りｌ１ｕＬ’す） 以下本清明の実砲列を図面に基づいて説明する。(fruitful l1uL’su) The actual gun array of Seimei will be explained below based on the drawings.

第１図はボートの滑走開始時の走行状、態を示す一部欠
（員訓１ｍ図、・官２図は第１１におけるＡ−Ａ趨・＋
ｆｒ而図面図３図は第１図における丸海例ボートの船ｊ
底のみを示す、斜視図である。Figure 1 shows the running condition and state of the boat at the start of planing, with some parts missing (the 1m diagram for staff training, and Figure 2 for government officials show the A-A trend in Figure 11).
Figure 3 shows the Marukai example boat in Figure 1.
It is a perspective view showing only the bottom.

図中（］）は・′＠Ｕ字のエンドオープン形に構成され
たゴム引布等よりなる気胴、（２）は船外機（３）取付
けのだめのトランサム板を示す。気胴（１）の下ｉシに
はＦＲＰ等により成形されたウォーターバラスト（４）
を、ｌｌｉ＋えた丁嗟質ケ沿茅（５）が固着されている
。In the figure, ( ) indicates the air cylinder made of rubber-covered cloth, etc., which has a U-shaped end open shape, and (2) indicates the transom plate to which the outboard motor (3) is attached. Water ballast (4) made of FRP, etc. is installed at the bottom of the air cylinder (1).
, lli + obtained Ding's quality ga line (5) is fixed.

このウォーターバラスト（４）には、特に第３図に明示
されるように、該ウォーターバラストのＩｌ＆端に排出
口（６）が形成されており、また空気導入口（７）が該
ウォーターバラストの四部に形成されている。This water ballast (4) has a discharge port (6) formed at the Il&end of the water ballast, and an air inlet (7) as shown in FIG. It is formed into four parts.

さらにこのウォーターバラスト（４）の後方空間には硬
質発泡ポリウレタンフオーム等の合成＃脂フオーム等よ
りなる浮力体（８）もしくは気・８空洞化した浮力室（
９）が流路（１０）をはさんで左右対象に設けられてい
る。Furthermore, in the rear space of this water ballast (4), there is a buoyancy body (8) made of synthetic fat foam such as hard polyurethane foam, or a buoyancy chamber (
9) are provided symmetrically on both sides of the flow path (10).

またこの実施列においては、ウォーターバラスト（４）
を前後に分割するｆｆ！；７７壁（１］）が設けられて
いて、しかもこの仕１７Ｉ葉（１１）には水が流出入可
能なように小さな連１ｆ１部（１２）が形成されて、後
部のウォーターバラストの水抜けと１前部のウォーター
バラストのそれとに時間差ができるようにしである。Also in this implementation row, water ballast (4)
ff! that divides into front and back. ; 77 wall (1]) is provided, and a small series 1f1 part (12) is formed in this wall 17I leaf (11) so that water can flow in and out, and the rear water ballast water drains. This is done so that there is a time difference between the front water ballast and the front water ballast.

本発明においては、必ずしもこのような仕切壁Ｌｍを要
するものではないが、より効果的にパラアップ発生を防
止することができるので好ましい１謙と言える。In the present invention, such a partition wall Lm is not necessarily required, but it can be said to be preferable because it can more effectively prevent the occurrence of a close-up.

また浮力体（８）または浮力室（９）の形状は図示の如
く流線的な内面形状、すなわち・）た面形を有している
ものが好ましく、排出に際してウォーターバラスト内の
水の流通がスムースになりより早く水を抜く事が可能と
なるものである。The shape of the buoyancy body (8) or buoyancy chamber (9) preferably has a streamlined inner surface shape as shown in the figure, that is, a surface shape of . This makes it smoother and allows water to be removed more quickly.

（作用） 本発明の滑走ボートによれば、滑走開始時にはウォータ
ーバラスト内の水は排出口より、その慣性力や重力や排
出口近房の流水によるアスピレート作用によって排出さ
れて行くが、ウォーターバラスト７）後方空間には実質
的に水が（′１々される部分が流路に系する部分以外存
在しないので、水によるウェイトが従来のように後部に
゛奥中して掛かることがない。しかもこのウォーターバ
ラストの水の入らない部分には浮力体または浮力室を構
成し、もって（ｉｔ走初期のボート後部の沈み込みを防
止してバラアップを押えるものである。(Function) According to the planing boat of the present invention, at the start of planing, the water in the water ballast is discharged from the discharge port by its inertia, gravity, and the aspirating action of the flowing water near the discharge port. ) Since there is virtually no water in the rear space other than the part connected to the flow path, the weight of water does not go deep into the rear as in the past. A buoyancy body or a buoyancy chamber is constructed in the part of the water ballast where water does not enter, thereby preventing the rear part of the boat from sinking during the early stages of running and suppressing the break-up.

（発明の効宋） 以上本発明によれば、滑走ボート後部に浮力を与えるの
みならずウォーターバラスト内の水のウェイトを陵部に
扁申させないので、バラアップによる不吊合、すなわち
定常の滑走状傾に慢性するまでの時間が川かるのを防止
でき、極めて早いケち上９にて定常の滑走状ｊ５に入れ
る利点がある。(Effects of the Invention) According to the present invention, not only does it give buoyancy to the rear part of a planing boat, but it also prevents the weight of water in the water ballast from being applied to the ridge, which prevents unbalance due to rose-up, that is, steady planing. It is possible to prevent the time required for the condition to become chronic, and there is an advantage in that the stable sliding condition j5 can be reached at an extremely quick ass-up 9.

さらに本発明においてウォーターバラストに、前後に分
列する、連西部を備えた仕！；７１着を形成したウォー
ターバラストを用いた場合には、前方のウォーターバラ
スト内の水は、仕切壁Ｋｊ、−ける連１瓜部を通って後
方のウォーターバラスト内に）多動してくるもののａ−
切啼溝造によって流通り児市１］されるため、後方のウ
ォーターバラストの水抜けよシ遅くなる。したがってボ
ートの前部にウェイトが残う、よシバウアップをｔ４ｐ
え得るものである。Furthermore, in the present invention, the water ballast is equipped with a continuous western section that is divided into front and rear rows! ; When using a water ballast with a 71st position, the water in the front water ballast will move through the partition wall Kj and the outer part of the rear water ballast). a-
Due to the cut-and-groove construction, the flow of water from the rear water ballast becomes slower. Therefore, the weight remains at the front of the boat, so please move up to t4p.
It is possible.

また停船中、・寺に出力の大きな犬直；走のエンジンを
搭載した場合でも１．船尾の沈み込みによる、トランサ
ム部からの水の受入や吃水長が短かくなることによる静
止安定性の欠Ｊ１口を防止できる利点があり、高速走行
中においては、浮力体として硬質のものを採用した場合
には、これが最も外力を受は易い船底後部にちょうど位
ｉｆ　Ｌ補強体としての役割をも果すので信置変形を防
止し最る効果がある。Also, when the ship is stationary, even if a high-output engine is installed on the ship, It has the advantage of preventing the lack of static stability due to the sinking of the stern, which causes water to be accepted from the transom and the water drop length to be shortened, and a rigid buoyant body is used when running at high speed. In this case, this is located exactly at the rear part of the bottom of the ship, where it is most likely to receive external forces.Since it also serves as a reinforcing body, it is most effective in preventing deformation.

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

第１図は本范明の滑走ボートの実Ｉ７Ｉ！ｉ例の滑走開
端時の走行法、憧を示す一部欠損側面図、第２図は第１
図におけるＡ−Ａ共析面図、第３図は４１図における実
施例ボートの船底のみを示す斜視図である。 １・・・・気胴　　　　　　２・・・・トランサム板４
・・・・ウォーターバラスト５・・・・４質船底６・・
・・排出口　　　　　７・−・・空気導入口８・・・・
浮力体　　　　９・・・・浮力室１０・・・・　＆１各
　　　　　　　　　　　１１・・・・　１士切璧１２・
・・・４４部 ９”“６．１゜ ア午しス沫式金社２．゛ アキレスマリン沫ζ会社 フｉＲ 薯２図 ６：↑弁、ｔ。Figure 1 is Honfan's planing boat, I7I! Partially missing side view showing the running method when the sliding end of Example i is open, and Figure 2 is the same as Figure 1.
3 is a perspective view showing only the bottom of the boat according to the embodiment shown in FIG. 41. 1...Air trunk 2...Transom plate 4
...Water ballast 5...4 quality hull bottom 6...
・・Exhaust port 7・−・Air intake port 8・・・・
Buoyancy body 9... Buoyancy chamber 10... &1 each 11... 1 Shikiribe 12.
・・・44 part 9"6.1゜a morning meal 2.゛Achilles Marine Press ζCompany FiR 薯2Figure 6:↑Valve, t.

Claims (1)

【特許請求の範囲】 １、ウォーターバラスト付き硬質船底を有する滑走ボー
トであって、該ウォーターバラストには空気導入口およ
びウォーターバラスト後部に位置する排出口が形成され
ており、かつ該ウォーターバラスト内の後方空間には浮
力体または浮力室が設けられていることを特徴とする滑
走ボート。 ２、ウォーターバラストが、連通部を一部に備えた仕切
壁によって前後に分割されているウォーターバラストで
ある特許請求の範囲第１項記載の滑走ボート。 ３、浮力体または浮力室が、ウォーターバラスト内の水
の流通をスムースにさせる流面形状を有している特許請
求の範囲第１項または第２項記載の滑走ボート。 ４、滑走ボートが、ウォーターバラスト付き硬質船底と
その上に配した略Ｕ字状の気胴とよりなる複合ボートで
ある特許請求の範囲第１項乃至第３項記載の滑走ボート
。[Claims] 1. A planing boat having a hard bottom with water ballast, wherein the water ballast is formed with an air inlet and an air outlet located at the rear of the water ballast; A planing boat characterized in that a buoyancy body or a buoyancy chamber is provided in the rear space. 2. The planing boat according to claim 1, wherein the water ballast is divided into front and rear parts by a partition wall that partially includes a communication section. 3. The planing boat according to claim 1 or 2, wherein the buoyancy body or the buoyancy chamber has a flow surface shape that allows smooth flow of water within the water ballast. 4. The planing boat according to any one of claims 1 to 3, wherein the planing boat is a composite boat comprising a hard bottom with water ballast and a substantially U-shaped air body disposed thereon.
JP60217383A 1985-09-30 1985-09-30 Gliding boat Granted JPS6277297A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60217383A JPS6277297A (en) 1985-09-30 1985-09-30 Gliding boat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60217383A JPS6277297A (en) 1985-09-30 1985-09-30 Gliding boat

Publications (2)

Publication Number Publication Date
JPS6277297A true JPS6277297A (en) 1987-04-09
JPH0234829B2 JPH0234829B2 (en) 1990-08-07

Family

ID=16703313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60217383A Granted JPS6277297A (en) 1985-09-30 1985-09-30 Gliding boat

Country Status (1)

Country Link
JP (1) JPS6277297A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08150990A (en) * 1994-11-30 1996-06-11 K B Shokuhin Kk Boat having water ballast
JP2015155266A (en) * 2014-02-21 2015-08-27 浜口ウレタン株式会社 boat

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0496623U (en) * 1991-01-31 1992-08-21

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08150990A (en) * 1994-11-30 1996-06-11 K B Shokuhin Kk Boat having water ballast
JP2015155266A (en) * 2014-02-21 2015-08-27 浜口ウレタン株式会社 boat

Also Published As

Publication number Publication date
JPH0234829B2 (en) 1990-08-07

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