ITUB20155995A1 - Sailing mast system and drift that rise and fall at the command and at the same time. - Google Patents
Sailing mast system and drift that rise and fall at the command and at the same time. Download PDFInfo
- Publication number
- ITUB20155995A1 ITUB20155995A1 ITUB2015A005995A ITUB20155995A ITUB20155995A1 IT UB20155995 A1 ITUB20155995 A1 IT UB20155995A1 IT UB2015A005995 A ITUB2015A005995 A IT UB2015A005995A IT UB20155995 A ITUB20155995 A IT UB20155995A IT UB20155995 A1 ITUB20155995 A1 IT UB20155995A1
- Authority
- IT
- Italy
- Prior art keywords
- keel
- mast
- same time
- fact
- sail mast
- Prior art date
Links
- 238000009415 formwork Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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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
- B63B15/00—Superstructures, deckhouses, wheelhouses or the like; Arrangements or adaptations of masts or spars, e.g. bowsprits
- B63B15/0083—Masts for sailing ships or boats
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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
- B63B41/00—Drop keels, e.g. centre boards or side boards ; Collapsible keels, or the like, e.g. telescopically; Longitudinally split hinged keels
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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
- B63B15/00—Superstructures, deckhouses, wheelhouses or the like; Arrangements or adaptations of masts or spars, e.g. bowsprits
- B63B2015/0016—Masts characterized by mast configuration or construction
- B63B2015/0041—Telescoping masts
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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
- B63B15/00—Superstructures, deckhouses, wheelhouses or the like; Arrangements or adaptations of masts or spars, e.g. bowsprits
- B63B2015/0016—Masts characterized by mast configuration or construction
- B63B2015/005—Masts characterized by mast configuration or construction with means for varying mast position or orientation with respect to the hull
- B63B2015/0058—Masts characterized by mast configuration or construction with means for varying mast position or orientation with respect to the hull comprising active mast inclination means
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Description
Sistema albero velico e deriva che si alzano ed abbassano a comando ed in contemporanea. Sail mast and keel system that raise and lower on command and at the same time.
Descrizione Description
Oggetto della presente invenzione è un sistema che consente a comando l’alzamento in verticale dell’albero velico da una giacitura orizzontale sulla barca ed il contemporaneo abbassamento della deriva da una posizione ripiegata parallela alla chiglia, e sempre a comando consente di far fare contemporaneamente all’albero velico e alla deriva il movimento contrario . The subject of the present invention is a system which allows the vertical raising of the sail mast from a horizontal position on the boat and the simultaneous lowering of the keel from a folded position parallel to the keel, and always on command allows to make the sail mast and drifting the opposite movement.
Sono noti alcuni brevetti che consentono di alzare l'albero velico telescopicamente come in US6526901 , oppure di abbassare ed alzare la deriva posta al di sotto della chiglia della barca come nel brevetto US4376416 . E' pure noto un brevetto americano US 4117797 che consente l'inclinazione dell’albero velico in contemporanea con la deriva posta al di sotto della barca, per compensare sbandamenti o inclinazioni laterali molto forti della barca. Così, secondo la presente invenzione, se l’albero è deviato sottovento, la chiglia è deviato sopravento di una quantità regolata. Some patents are known which allow the sail mast to be raised telescopically as in US6526901, or to lower and raise the keel located below the keel of the boat as in US4376416. An American patent US 4117797 is also known which allows the inclination of the sail mast at the same time as the keel located below the boat, to compensate for very strong lateral skidding or inclinations of the boat. Thus, according to the present invention, if the mast is deflected downwind, the keel is deflected upwind by a regulated amount.
Il brevetto americano US6789489 prevede un albero collegato alla chiglia che è provvista di un aletta di portanza. Sia l’albero che la chiglia alata si può muovere in beccheggio ed in rollio. La chiglia alata genera delle forze che vanno a bilanciare le forze agenti sull’albero velico ma anche quelli laterali correggendo l’inclinazione o la derapata della barca. The American patent US6789489 provides for a mast connected to the keel which is provided with a lift fin. Both the mast and the winged keel can move in pitch and roll. The winged keel generates forces that balance the forces acting on the sail mast but also the lateral ones by correcting the inclination or the drift of the boat.
Scopo della presente invenzione è ottenere una barca provvista di un albero velico telescopico incernierato alla base, capace di inclinarsi sino ad una posizione orizzontale di stivaggio sulla barca e solidale, tramite un tirante, con una deriva anch’essa incernierata ed in modo tale che quando l'albero fuoriesce a comando dal suo alloggiamento, per essere eretto, anche la deriva esce dal suo alloggiamento, posto nella carena, per porsi in posizione verticale rispetto all’asse longitudinale della barca, e sempre a comando è possibile il movimento opposto e contemporaneo di riposizionamento entro i propri alloggi sia dell’albero che della deriva. The purpose of the present invention is to obtain a boat equipped with a telescopic sail mast hinged to the base, capable of tilting up to a horizontal stowage position on the boat and integral, by means of a tie rod, with a fin also hinged and in such a way that when the mast comes out on command from its housing, to be erected, the keel also comes out of its housing, placed in the hull, to place itself in a vertical position with respect to the longitudinal axis of the boat, and the opposite and simultaneous movement is always possible on command of repositioning both the mast and the keel within their housing.
Altro scopo della presente invenzione, in accordo con lo scopo precedente, è ottenere la possibilità che una barca a motore pur mantenendo la sua forma e linea originale possa trasformarsi in barca a vela e viceversa, in maniera veloce e comoda. Another purpose of the present invention, in accordance with the previous purpose, is to obtain the possibility that a motor boat, while maintaining its original shape and line, can be transformed into a sailboat and vice versa, in a fast and comfortable way.
Altro scopo della presente invenzione, in accordo con gli scopi precedenti, è ottenere una barca che ha in asse con la chiglia la deriva quando ripiegata, senza portare ingombri all’interno dello scafo. Another purpose of the present invention, in accordance with the previous purposes, is to obtain a boat that has the keel aligned with the keel when folded, without bringing bulk inside the hull.
Gli scopi ed i vantaggi saranno ulteriormente descritti dalla descrizione seguente e dai disegni allegati a solo scopo illustrativo e non limitativo. The purposes and advantages will be further described in the following description and in the accompanying drawings for illustrative and non-limiting purposes only.
La fig. 1 mostra in una vista laterale di una barca, l’albero velico e la deriva ripiegati nei propri alloggiamenti. Fig. 1 shows in a side view of a boat, the sail mast and the centreboard folded into their housings.
La fig. 2 mostra in una vista laterale di una barca il contemporaneo dispiegamento dell’albero velico e della deriva. Fig. 2 shows in a side view of a boat the simultaneous deployment of the sail mast and the centreboard.
La fig. 3 mostra in una vista laterale il completo dispiegamento in posizione verticale, rispetto all’asse longitudinale della barca, dell’albero velico e della deriva. Fig. 3 shows in a side view the complete deployment in vertical position, with respect to the longitudinal axis of the boat, of the sail mast and the keel.
La fig.4 mostra i dispositivi, atl’interno dell’albero velico, che consentono il suo dispiegamento Fig. 4 shows the devices, inside the sail mast, which allow its deployment
La fig. 5 mostra in un’altra forma preferita la deriva sdoppiata in modo da comprendere la falsa chiglia. Fig. 5 shows in another preferred form the split keel so as to include the false keel.
Conformemente ai disegni allegati si è indicato con (1) una generica barca, con (2) la chiglia, con (3) la deriva mobile il cui fulcro di incernieramento è in (4) direttamente sulla falsa chiglia (5). La deriva è composta da due lastre (6) affiancate e parallele, interspaziate giusto quanto necessario per comprendere la falsa chiglia. Un ulteriore foro di aggancio (7) del tirante di sincronismo (8) è posizionato vicino al fulcro (4) e realizza la leva della deriva. Il tirante di sincronismo (8) si aggancia superiormente, per l’altro estremo, al foro (9) della leva (10) fulcrata dalla cerniera (11) dell'albero velico telescopico (12). In accordance with the attached drawings, (1) indicates a generic boat, with (2) the keel, with (3) the movable centreboard whose hinging fulcrum is at (4) directly on the false keel (5). The keel is made up of two plates (6) side by side and parallel, interspaced just as necessary to understand the false keel. A further hooking hole (7) of the synchronism tie rod (8) is positioned near the fulcrum (4) and realizes the lever of the keel. The synchronism tie rod (8) hooks at the top, at the other end, to the hole (9) of the lever (10) pivoted by the hinge (11) of the telescopic sail mast (12).
L’albero velico telescopico è stivato in posizione retratta nel gavone (13) di prua e coperto da un portello a filo con il cassero di prua, senza alcun rialzo od impedimento per gli occupanti in modo da ottenere tutta la superficie di coperta sgombra. Il portello viene aperto mediante un comando elettrico ed un pistone idraulico (14) consente l’alzata dell'albero telescopico (12). Una volta alzato l’albero in posizione verticale, tende a dispiegarsi in altezza automaticamente, mediante l’utilizzo di un verricello (15) a doppia caparella arrotola/srotola posto alla base dell’albero e che manovra dei cavi (16) supportati da una coppia di carrucole (17), ciascuna posta in corrispondenza di una boccola (18) che consente di guidare il sollevamento ed abbassamento rettilineo dell’albero. Alla sommità dell’albero (12) è posto la luce di segnalazione (19) e la crocetta stralli( 20). The telescopic sail mast is stowed in the retracted position in the bow locker (13) and covered by a hatch flush with the bow formwork, without any rise or impediment for the occupants in order to obtain the entire deck area clear. The door is opened by an electric control and a hydraulic piston (14) allows the telescopic shaft (12) to be raised. Once the mast has been raised in a vertical position, it tends to unfold in height automatically, through the use of a double caparella windlass (15) that rolls / unrolls placed at the base of the mast and which maneuvers the cables (16) supported by a pair of pulleys (17), each placed in correspondence with a bushing (18) which allows to guide the straight lifting and lowering of the shaft. At the top of the mast (12) there is the signaling light (19) and the stay cross (20).
L’albero telescopico (12) è connesso alia deriva (3) tramite il tirante di sincronismo (8) che è racchiuso in un tubo stagno posizionato in prossimità del centro della barca ed, i cui estremi sono fissati alla sottocoperta e alla chiglia facendo da puntone e rafforzando queste; inoltre occupa un ingombro trascurabile essendo occultato e parte integrato nelle paratie tipo bagno e cucinotto. The telescopic mast (12) is connected to the keel (3) by means of the synchronism tie rod (8) which is enclosed in a watertight tube positioned near the center of the boat and, whose ends are fixed to the lower deck and to the keel acting as a strut and strengthening these; moreover it occupies a negligible footprint as it is concealed and partly integrated in the bathroom and kitchenette type bulkheads.
Il sistema oggetto della presente invenzione funziona così: The system object of the present invention works as follows:
si comanda elettricamente, in sequenza, prima l’apertura del portello dell’albero , poi la contemporanea alzata dell’albero e la discesa della deriva in posizione verticale, quindi lo sfilo telescopico dell’albero tramite un verricello elettrico. Dopo di che, in pochi minuti, possono alzarsi le vele che competono per la navigazione. L’operazione inversa è perfettamente simmetrica, si calano le vele e si dà il comando per il ripiegamento telescopico dell’albero e quindi il suo riposizionamento nell’alloggiamento in contemporaneo sincronismo con la deriva. In un'altra forma di realizzazione la falsa chiglia è mancante e la lunghezza interrotta della chiglia (2) è compensata da un ponte che unisce le due parti di chiglia creando uno spazio per l’alloggiamento della deriva. it is electrically controlled, in sequence, first the opening of the shaft hatch, then the simultaneous raising of the shaft and the descent of the keel in a vertical position, then the telescopic extension of the shaft by means of an electric winch. After that, in a few minutes, the sails that compete for navigation can be raised. The reverse operation is perfectly symmetrical, the sails are lowered and the command is given for the telescopic folding of the mast and then its repositioning in the housing in simultaneous synchronism with the centreboard. In another embodiment the false keel is missing and the interrupted length of the keel (2) is compensated by a bridge that joins the two parts of the keel creating a space for housing the fin.
In altra forma di realizzazione della presente invenzione il puntone di sincronia è limitato in lunghezza a pochi decimetri essendo il sistema applicabile a semplici e piccole barche, e l'alzo deil’albero velico e l’abbassamento della deriva e viceversa, viene effettuato meccanicamente e manualmente tramite cavi collegati ad una leva di comando. In another embodiment of the present invention, the synchronization strut is limited in length to a few decimeters since the system can be applied to simple and small boats, and the raising of the sail mast and lowering of the keel and vice versa is carried out mechanically and manually by means of cables connected to a control lever.
L’invenzione raggiunge pienamente gli scopi proposti e assicura notevoli vantaggi, in particolare la deriva all’atto del suo ripiegamento, per la trasformazione della barca a navigazione a motore, si va ad innestarsi sulla falsa chiglia e diventa parte integrante delia chiglia stessa ricomponendo la sua integrità e solidità necessaria per una navigazione a motore. La barca sarà facilmente carrellarle senza smontare l’albero velico e senza l’ingombro della deriva. Consente di poter navigare in zone protette in cui l’uso del motore è proibito e risolve il problema di un eventuale avaria al motore consentendo all'imbarcazione di proseguire a vela. La presente invenzione è essenziale per le città di mare come Venezia, Amsterdam per la presenza di ponti da varcare, in cui l’abbassamento dell’albero velico ed il ripiego della deriva in pochi minuti consente di passar agevolmente . The invention fully achieves the proposed purposes and ensures considerable advantages, in particular the keel when folding it, for the transformation of the boat into motor navigation, it is grafted onto the false keel and becomes an integral part of the keel itself by recomposing the its integrity and solidity necessary for motor navigation. The boat will be easily wheeled without disassembling the sail mast and without the bulk of the keel. It allows you to navigate in protected areas where the use of the engine is prohibited and solves the problem of any engine failure allowing the boat to continue sailing. The present invention is essential for seaside cities such as Venice, Amsterdam due to the presence of bridges to be crossed, where the lowering of the sail mast and the folding of the keel in a few minutes allows you to pass easily.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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ITUB2015A005995A ITUB20155995A1 (en) | 2015-11-09 | 2015-11-09 | Sailing mast system and drift that rise and fall at the command and at the same time. |
Applications Claiming Priority (1)
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ITUB2015A005995A ITUB20155995A1 (en) | 2015-11-09 | 2015-11-09 | Sailing mast system and drift that rise and fall at the command and at the same time. |
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ITUB20155995A1 true ITUB20155995A1 (en) | 2017-05-09 |
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ITUB2015A005995A ITUB20155995A1 (en) | 2015-11-09 | 2015-11-09 | Sailing mast system and drift that rise and fall at the command and at the same time. |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5410977A (en) * | 1994-04-08 | 1995-05-02 | Webb; William B. | Rudderless sailboat |
FR2810626A1 (en) * | 2000-06-21 | 2001-12-28 | Sochris | Retractable mast for sail boat can be moved by actuator through well in hull to predetermined submerged depth so that its foot forms keel |
US20080156242A1 (en) * | 2007-01-03 | 2008-07-03 | Susquehanna Yacht Manufacturing, Inc. | Foldable Mast Assembly for a Sailing Vessel |
BE1017587A3 (en) * | 2007-04-27 | 2009-01-13 | Erik Craps | Sailboat, has solid body pivotally mounted to keel, where keel and mast share horizontal and transverse axes and are linked during rotation one-way coupling so that keel rotates independent of mast in direction of tilt |
US8826840B1 (en) * | 2012-08-06 | 2014-09-09 | Byron Slack | Collapsible mast and rigging for a sailboat |
WO2015038182A2 (en) * | 2013-07-29 | 2015-03-19 | Ocean Aero, Inc. | Submersible vessel having retractable wing and keel assemblies |
-
2015
- 2015-11-09 IT ITUB2015A005995A patent/ITUB20155995A1/en unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5410977A (en) * | 1994-04-08 | 1995-05-02 | Webb; William B. | Rudderless sailboat |
FR2810626A1 (en) * | 2000-06-21 | 2001-12-28 | Sochris | Retractable mast for sail boat can be moved by actuator through well in hull to predetermined submerged depth so that its foot forms keel |
US20080156242A1 (en) * | 2007-01-03 | 2008-07-03 | Susquehanna Yacht Manufacturing, Inc. | Foldable Mast Assembly for a Sailing Vessel |
BE1017587A3 (en) * | 2007-04-27 | 2009-01-13 | Erik Craps | Sailboat, has solid body pivotally mounted to keel, where keel and mast share horizontal and transverse axes and are linked during rotation one-way coupling so that keel rotates independent of mast in direction of tilt |
US8826840B1 (en) * | 2012-08-06 | 2014-09-09 | Byron Slack | Collapsible mast and rigging for a sailboat |
WO2015038182A2 (en) * | 2013-07-29 | 2015-03-19 | Ocean Aero, Inc. | Submersible vessel having retractable wing and keel assemblies |
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