WO2011075808A1 - Board with fastening for removable hydrofoil - Google Patents

Board with fastening for removable hydrofoil Download PDF

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Publication number
WO2011075808A1
WO2011075808A1 PCT/BR2010/000444 BR2010000444W WO2011075808A1 WO 2011075808 A1 WO2011075808 A1 WO 2011075808A1 BR 2010000444 W BR2010000444 W BR 2010000444W WO 2011075808 A1 WO2011075808 A1 WO 2011075808A1
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WO
WIPO (PCT)
Prior art keywords
hydrofoil
board
base
plank
core
Prior art date
Application number
PCT/BR2010/000444
Other languages
French (fr)
Portuguese (pt)
Inventor
Everson Imparato
Original Assignee
Work Station Com. Peças Ltda Me
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 Work Station Com. Peças Ltda Me filed Critical Work Station Com. Peças Ltda Me
Publication of WO2011075808A1 publication Critical patent/WO2011075808A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B32/00—Water sports boards; Accessories therefor
    • B63B32/60—Board appendages, e.g. fins, hydrofoils or centre boards
    • B63B32/64—Adjustable, e.g. by adding sections, by removing sections or by changing orientation or profile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B32/00—Water sports boards; Accessories therefor
    • B63B32/60—Board appendages, e.g. fins, hydrofoils or centre boards
    • B63B32/66—Arrangements for fixation to the board, e.g. fin boxes or foil boxes

Definitions

  • the subject-matter of this patent application is a wakeboard, kiteboard, kite surf, surf, windsurf, water skis, and the like, all with removable hydrophobic attachment that allows their change and position adjustment by the user.
  • Water sports have increased in variety recently with the advent of new sports such as wakeboarding, kite surfing and others, joining other established sports such as surfing, skiing, etc.
  • the wakeboard it is constituted by a "board", and in its early days had a similar format to the one of the surfboards, but of smaller length and larger width, being towed by a motor vehicle , usually a small, high-speed speedboat.
  • This board is the state of the art and allows a wide variety of maneuvers with a reasonable speed of the towing vehicle.
  • the main drawback of this type of board is the need to be used basically in calm water areas, having as waves to maneuver only the trail formed by the launching boat, allowing the user to maneuver using only these. If the area of the sport has more rough waters, it is difficult to control the board, generating even greater difficulties to maintain the user on the board and with a high possibility of accident.
  • hydrofoils in wakeboards can be applied to other sports mentioned above, such as windsurfing, surfing, kiteboarding, kite surfing, skiing, etc.
  • the major problem with the above solutions is the fact that the hydrofoil is permanently attached to the board generating, among other problems, the great drag when used in rough waters, and with this the possibility of breaking, without replacement, the part and the impossibility of varying the hydrofoil blade as well as its position on the board, depending on the desired dynamic characteristics, on-site weather conditions and user needs at the time of use of the board, as well as its individual ergometry.
  • the aim of the present invention is to obtain a board provided with a removable hydrofoil fastener which allows its replacement and adjustment on the board and on it, ensuring the replacement of the part motivated by damage or need, allowing the user to choose the best configuration. and position of the hydrofoil on the board, also allowing the variation of the height of the column, as well as its position in relation to the hydrofoil blade, depending on the location, water status and / or maneuvers practiced, as well as the user's own individual ergometry .
  • the object of the present invention is a wakeboard or other floating board, provided with removable hydrofoil fittings, which allow its replacement and adjustment, in a simple and practical way by the user and with great structural rigidity in order to avoid possible board and hydrofoil breaks.
  • the object also allows the replacement of the board or hydrofoil individually, in case of malfunctions in one of the two elements, also allowing to find the ideal mounting position for each user in each use situation.
  • Figure 1 is a perspective view of a board with a hydrofoil
  • Figure 2 is a schematic side sectional view of a board with a hydrofoil
  • Figure 3 is a bottom view of a board without the hydrofoil
  • Figure 4 is a top view of a wakeboard
  • Figures 5 to 8 are examples of board hydrofoils. PREFERRED EMBODIMENT
  • the object of the present invention is a board (1) provided with removable hydrofoil attachment and adjustment systems (2) attached to the board (1) by means of these systems.
  • the board (1) is provided with an upper surface (101) and a lower surface (102). On the lower surface, at its ends, said board (1) is provided with a system of keels, blades and cutouts (103) to allow, at various speeds and without hydrofoil, the wakeboard can be easily maneuvered by the user.
  • a core (104) and / or uncertain made of sturdy material such as stainless steel, said core (104) and / or uncertain, is provided with holes (105), normally threaded, for attachment and hydrofoil adjustment (2) to the board (1).
  • the hydrofoil (2) in turn comprises a fixing base (201), hydrofoil blade (202), columns (203) and, in certain cases, reinforcing / fixing bars (204).
  • the base (201) and the blade (202) are joined by a column (203) and, in some cases, reinforced by fixing bars (204), when necessary, said base (201), blade (202), column. , are aligned longitudinally of the base (201).
  • the base 201 is provided with through or threaded holes 205 to allow the passage of screws (3) and / or threaded elements to secure the base 201 to the threaded holes 105 provided in the core (1). 104) from board (1) or uncertain.
  • the screws (3) shall be provided with hydrodynamic heads, preferably rounded or tapered, which are countersunk.
  • This method of fixing the hydrofoil base (201) to the core (104) of the board (1) or uncertain may be replaced by other methods such as:
  • the base (201) fits into a recess provided in the bottom surface (102) of the board (1) and is locked by a quick lock.
  • the core of the board is provided with threaded holes and the base of the hydrofoil of through holes or threaded in such a way that the fixing is by means of screws and / or threaded elements.
  • the guides (104) are provided with pins having a through hole and allowing the fixing of the base (201) to these pins by means of studs;
  • the web (104) is provided with projecting screws, allowing the fixing of the base (201) by means of locking nuts;
  • the base (201) may be circular in shape and allow its locking in a "quick coupler" fixed to the core (104) of the board (1) of the seat, pivot and lock type, and
  • the base (201) fits on outer guides (rails) to the bottom surface (102) and is secured by a lateral locking, terminal, or other system.
  • the blade 202 is constituted by a low hydrodynamic coefficient "inflated" element, more suitable for high speeds.
  • Other configurations such as straight lines, curves, etc. may be adopted depending on the need for thrust and the desired speed during the ride according to the examples in figures 5 to 8.
  • the object of the present invention allows the use of the most diverse boards without said hydrofoil, thus varying the use, from the primitive sliding style on water just using the board, to the most sophisticated system of the present invention, constituted by by a board with fixing and adjustment for removable hydrofoil, replaceable with others of different models and shapes according to the need, taste, speed, maneuver, challenge, water condition, individual ergometry of the athlete, etc.
  • the invention further allows one to be brought to the sporting place only a board that can be used alone, or accompanied by numerous hydrofoil models, and with distinct results in each combination of board and hydrofoil.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Road Paving Structures (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

The subject matter of the present invention is a type of board used in the field of water sports, such as surfing. Said board (1) is provided with an upper surface (101) and a lower surface (102), the latter having keels, blades, cutouts (103) and, especially, a core (104) or inserts for fastening and adjusting the base (201) of a hydrofoil (2), the latter being connected to said base (201) by a column (203). Said base (201) may be fastened to the core (104) by means of threaded elements or engagement in rectilinear or circular guides with locking means. The blade (202) of the hydrofoil (2) may be constituted by an arrowhead element, with rectilinear or curved profile.

Description

Prancha com fixação para hidrofólio removível.  Removable hydrofoil fixing board.
O objeto do presente pedido de patente é uma prancha do tipo wakeboard, kiteboard, kite surf, surf, windsurf, esquis para água, e outros similares, todas com fixação para hidrófio removível que permite a sua troca e regulagem de posição pelo usuário.  The subject-matter of this patent application is a wakeboard, kiteboard, kite surf, surf, windsurf, water skis, and the like, all with removable hydrophobic attachment that allows their change and position adjustment by the user.
ESTADO DA TÉCNICA TECHNICAL STATE
Os esportes aquáticos tiveram um aumento em sua variedade recentemente com o advento de novas modalidades esportivas tais como o wakeboard, kitesurf e outros, se juntando a outras modalidades já consagradas como surf, esqui, etc.  Water sports have increased in variety recently with the advent of new sports such as wakeboarding, kite surfing and others, joining other established sports such as surfing, skiing, etc.
Varias destas modalidades fazem uso de um equipamento externo, tal como uma vela ou um veículo de reboque para dar velocidade à prancha, permitindo manobras por parte do usuário.  Several of these modes make use of external equipment such as a sail or towing vehicle to speed the board, allowing maneuvering by the user.
Tomando como exemplo entre as novas modalidades, o wakeboard, este é constituído por uma "prancha", e em seus primórdios possuía um formato parecido com as das pranchas de surf, mas de menor comprimento e maior largura, sendo rebocado por um veículo a motor, em geral uma lancha de pequeno porte e de alta velocidade.  Taking as an example among the new modalities, the wakeboard, it is constituted by a "board", and in its early days had a similar format to the one of the surfboards, but of smaller length and larger width, being towed by a motor vehicle , usually a small, high-speed speedboat.
Com o desenvolvimento do esporte se verificou a necessidade de se aumentar a largura da prancha e diminuir o seu cumprimento de forma a torná-la mais leve, manobrável e rápida. Esta prancha é o estado da técnica atual e permite uma grande variedade de manobras com uma velocidade razoável do veículo que a reboca.  With the development of the sport there was a need to increase the width of the board and decrease its compliance in order to make it lighter, maneuverable and faster. This board is the state of the art and allows a wide variety of maneuvers with a reasonable speed of the towing vehicle.
O principal inconveniente deste tipo de prancha é a necessidade que seja utilizada basicamente em áreas de águas calmas, possuindo como ondas para manobra apenas o rastro formado pela lancha que a reboca, permitindo que o usuário faça as manobras usando apenas estas. No caso da área da prática do esporte possuir águas mais revoltas torna-se difícil o controle da prancha, gerando inclusive maiores dificuldades para a manutenção do usuário em cima desta e com grande possibilidade de acidente.  The main drawback of this type of board is the need to be used basically in calm water areas, having as waves to maneuver only the trail formed by the launching boat, allowing the user to maneuver using only these. If the area of the sport has more rough waters, it is difficult to control the board, generating even greater difficulties to maintain the user on the board and with a high possibility of accident.
No intuito de diminuir a necessidade de águas calmas foi desenvolvido por empresas americanas wakeboards dotados de hidrofólios. Estes hidrofólios são lâminas paralelas a extensão do wakeboard e que, em altas velocidades, pelas suas características hidrodinâmicas, fazem com que o wakeboard seja suspendido em relação ao plano das águas em que está navegando, permitindo uma melhor condução pelo usuário.  In order to reduce the need for calm water was developed by American wakeboards companies with hydrofoils. These hydrofoils are blades parallel to the wakeboard length and at high speeds, due to their hydrodynamic characteristics, wakeboard is suspended in relation to the water plane in which it is sailing, allowing a better driving by the user.
Um exemplo deste tipo de wakeboard é aquele apresentado no pedido WO/2007/088351 em nome de South Bank University Enterprises Limited que mostra uma prancha de wakeboard dotada de hidrofólios de grandes dimensões, fixos na estrutura do wakeboard. Outro exemplo é a patente americana US 5,249,998 que mostra um conjunto composto por uma prancha, hidrofólio e assento. An example of this type of wakeboard is that presented in WO / 2007/088351 on behalf of South Bank University Enterprises Limited which shows a wakeboard with large hydrofoils attached to the wakeboard frame. Another example is U.S. Patent 5,249,998 which shows an assembly comprising a board, hydrofoil and seat.
O mesmo raciocínio relativo ao uso de hidrofólios em wakeboards pode ser aplicado às demais modalidades esportivas citadas, tais como windsurf, surf, kiteboard, kite surf, esqui, etc.  The same reasoning regarding the use of hydrofoils in wakeboards can be applied to other sports mentioned above, such as windsurfing, surfing, kiteboarding, kite surfing, skiing, etc.
O grande problema das soluções acima apontadas é o fato de que o hidrofólio é fixado de forma definitiva na prancha gerando, entre outros problemas, o grande arrasto quando do uso em águas revoltas, e com isto a possibilidade de quebra, sem substituição, da peça quebrada e a impossibilidade de variar a lâmina do hidrofólio, bem como a sua posição na prancha, em função das características dinâmicas desejadas, das condições climáticas presentes no local e das necessidades do usuário no momento do uso da prancha, bem como sua ergonometria individual.  The major problem with the above solutions is the fact that the hydrofoil is permanently attached to the board generating, among other problems, the great drag when used in rough waters, and with this the possibility of breaking, without replacement, the part and the impossibility of varying the hydrofoil blade as well as its position on the board, depending on the desired dynamic characteristics, on-site weather conditions and user needs at the time of use of the board, as well as its individual ergometry.
OBJETIVO DA INVENÇÃO PURPOSE OF THE INVENTION
O objetivo da presente invenção é o de obter uma prancha dotada de fixação para hidrofólios removíveis que permitam a sua substituição e regulagem, na prancha e nele mesmo, garantindo a troca da peça motivada por avaria ou necessidade, possibilitando a escolha do usuário da melhor configuração e posição do hidrofólio na prancha, possibilitando também a variação da altura da coluna, bem como, sua posição em relação à lâmina do hidrofólio, em função do local, estado das águas e/ou das manobras praticadas, além da própria ergonometria individual do usuário.  The aim of the present invention is to obtain a board provided with a removable hydrofoil fastener which allows its replacement and adjustment on the board and on it, ensuring the replacement of the part motivated by damage or need, allowing the user to choose the best configuration. and position of the hydrofoil on the board, also allowing the variation of the height of the column, as well as its position in relation to the hydrofoil blade, depending on the location, water status and / or maneuvers practiced, as well as the user's own individual ergometry .
OBJETO DA INVENÇÃO OBJECT OF THE INVENTION
O objeto da presente invenção é uma prancha flutuante, tipo wakeboard, ou outra, dotada de encaixes para hidrofólios removíveis, que permitam a sua substituição e regulagem, de forma simples e prática por parte do usuário e com grande rigidez estrutural de forma a evitar possíveis quebras da prancha e dos hidrofólios. O objeto, ainda permite, a substituição da prancha ou do hidrofólio individualmente, no caso de avarias em um dos dois elementos, permitindo ainda encontrar a posição ideal de montagem para cada usuário, em cada situação de uso. BREVE DESCRIÇÃO DOS DESENHOS  The object of the present invention is a wakeboard or other floating board, provided with removable hydrofoil fittings, which allow its replacement and adjustment, in a simple and practical way by the user and with great structural rigidity in order to avoid possible board and hydrofoil breaks. The object also allows the replacement of the board or hydrofoil individually, in case of malfunctions in one of the two elements, also allowing to find the ideal mounting position for each user in each use situation. BRIEF DESCRIPTION OF DRAWINGS
O objeto da presente invenção será melhor compreendido à luz das figuras anexas, dada a título de exemplo mas não limitando o escopo da presente invenção, nos quais:  The object of the present invention will be better understood in the light of the accompanying figures, given by way of example but not limiting the scope of the present invention, in which:
- Figura 1 é uma vista em perspectiva de uma prancha com um hidrofólio;  Figure 1 is a perspective view of a board with a hydrofoil;
- Figura 2 é uma vista em corte lateral esquemático uma prancha com um hidrofólio;Figure 2 is a schematic side sectional view of a board with a hydrofoil;
- Figura 3 é uma vista inferior de uma prancha, sem o hidrofólio; Figure 3 is a bottom view of a board without the hydrofoil;
- Figura 4 é uma vista superior de uma prancha de wakeboard; e  Figure 4 is a top view of a wakeboard; and
- Figura 5 a 8 são exemplos de hidrofólios para pranchas. REALIZAÇÃO PREFERENCIAL Figures 5 to 8 are examples of board hydrofoils. PREFERRED EMBODIMENT
O objeto da presente invenção será descrito com base em uma configuração preferencial, dada a mero título de exemplo, mas não limitando o escopo da presente invenção, particularmente quanto às formas do hidrofólio ou da prancha e seu sistema de encaixe, tanto da prancha como do hidrofólio.  The object of the present invention will be described on the basis of a preferred embodiment, given by way of example only, but not limiting the scope of the present invention, particularly as regards the hydrofoil or plank shapes and their attachment system of both the plank and the board. hydrofoil.
De conformidade com a figura 1 do presente relatório, o objeto da presente invenção é constituído por uma prancha (1 ) dotada de sistemas de fixação e regulagem para hidrofólios removíveis (2) fixados à prancha (1 ) por meio destes sistemas.  In accordance with Figure 1 of this report, the object of the present invention is a board (1) provided with removable hydrofoil attachment and adjustment systems (2) attached to the board (1) by means of these systems.
No presente exemplo será feito menção especifica a um sistema composto por orifícios rosqueados com fixação por parafusos, mas dito sistema também pode ser constituído por um sistema composto de trilhos de encaixe de correr, fixação por parafusos e/ou quaisquer elementos de encaixe e/ou rosqueados, fecho rápido, engate rápido, engate giratório com ou sem trava, etc. que permitam o encaixe e fixação do hidrofólio à prancha.  Specific mention will be made in the present example of a system consisting of screw-fastened threaded holes, but said system may also be comprised of a system composed of slide-in rails, screw-fastening and / or any locking elements and / or threaded, quick close, quick coupler, swivel coupler with or without lock, etc. allow the hydrofoil to be fitted and fixed to the board.
No presente exemplo a prancha (1) é dotada de uma superfície superior (101 ) e uma superfície inferior (102). Na superfície inferior, em suas extremidades, dita prancha (1) é dotada de um sistema de quilhas, lâminas e recortes (103) para permitir que, nas diversas velocidades e, sem o hidrofólio, o wakeboard possa ser facilmente manobrado pelo usuário. Em seu interior a prancha possui uma alma (104) e/ou incertos, feitos de material resistente, tal como aço inoxidável, dita alma (104) e/ou incertos, é dotada de furos (105), normalmente rosqueados, para fixação e regulagem do hidrofólio (2) à prancha (1 ).  In the present example the board (1) is provided with an upper surface (101) and a lower surface (102). On the lower surface, at its ends, said board (1) is provided with a system of keels, blades and cutouts (103) to allow, at various speeds and without hydrofoil, the wakeboard can be easily maneuvered by the user. Inside the board has a core (104) and / or uncertain, made of sturdy material such as stainless steel, said core (104) and / or uncertain, is provided with holes (105), normally threaded, for attachment and hydrofoil adjustment (2) to the board (1).
O hidrofólio (2) por sua vez é composto por uma base de fixação (201 ), lâmina de hidrofólio (202), colunas (203) e, em certos casos, barras de reforço/fixação (204).  The hydrofoil (2) in turn comprises a fixing base (201), hydrofoil blade (202), columns (203) and, in certain cases, reinforcing / fixing bars (204).
A base (201) e a lâmina (202) são unidas através de uma coluna (203) e, em alguns casos, reforçada por barras de fixação (204), quando necessário, ditas base (201 ), lâmina (202), coluna, são alinhadas no sentido longitudinal da base (201 ).  The base (201) and the blade (202) are joined by a column (203) and, in some cases, reinforced by fixing bars (204), when necessary, said base (201), blade (202), column. , are aligned longitudinally of the base (201).
No presente exemplo a base (201 ) é dotada de furos passantes ou rosqueados (205) para permitir a passagem de parafusos (3) e/ou elementos rosqueados, para fixação da base (201 ) aos furos rosqueados (105) providos na alma (104) da prancha (1 ) ou incertos.  In the present example the base 201 is provided with through or threaded holes 205 to allow the passage of screws (3) and / or threaded elements to secure the base 201 to the threaded holes 105 provided in the core (1). 104) from board (1) or uncertain.
Os parafusos (3) devem ser dotados de cabeças hidrodinâmicas, preferencialmente arredondadas ou cónicas, que se acomodem em escareados.  The screws (3) shall be provided with hydrodynamic heads, preferably rounded or tapered, which are countersunk.
Este método de fixação da base do hidrofólio (201 ) a alma (104) da prancha (1 ) ou incertos, pode ser substituído por outros métodos tais como:This method of fixing the hydrofoil base (201) to the core (104) of the board (1) or uncertain, may be replaced by other methods such as:
- a base (201 ) se encaixar em um recesso provido na superfície inferior (102) da prancha (1 ) e ser travada por um fecho rápido. - the base (201) fits into a recess provided in the bottom surface (102) of the board (1) and is locked by a quick lock.
- a alma da prancha ser dotada de furos rosqueados e a base do hidrofólio de furos passantes ou rosqueados de tal sorte que a fixação se de por meio de parafusos e/ou elementos rosqueados.  - the core of the board is provided with threaded holes and the base of the hydrofoil of through holes or threaded in such a way that the fixing is by means of screws and / or threaded elements.
- as guias (104) serem dotadas de pinos dotados de um furo passante e permitindo a fixação da base (201 ) a estes pinos por meio de prisioneiros;  - the guides (104) are provided with pins having a through hole and allowing the fixing of the base (201) to these pins by means of studs;
- A alma (104) ser dotada de parafusos projetantes, permitindo a fixação da base (201 ) por meio de porcas de travamento;  - The web (104) is provided with projecting screws, allowing the fixing of the base (201) by means of locking nuts;
- a base (201) pode ter formato circular e permitir o seu travamento em um "engate rápido" fixado a alma (104) da prancha (1 ) do tipo encaixa, gira e trava, e  - the base (201) may be circular in shape and allow its locking in a "quick coupler" fixed to the core (104) of the board (1) of the seat, pivot and lock type, and
-a base (201) se encaixar em guias externas (trilhos) a superfície inferior (102) e sendo fixada por meio de um travamento lateral, terminal, ou outro sistema.  -the base (201) fits on outer guides (rails) to the bottom surface (102) and is secured by a lateral locking, terminal, or other system.
No presente exemplo ainda a lâmina (202) é constituída por um elemento "enflechado" de baixo coeficiente hidrodinâmico, mais adequado para altas velocidades. Outras configurações tais como retas, curvas, etc. poderão ser adotadas em função da necessidade de empuxo e a velocidade desejada durante o trajeto conforme os exemplos das figuras 5 a 8.  In the present example further the blade 202 is constituted by a low hydrodynamic coefficient "inflated" element, more suitable for high speeds. Other configurations such as straight lines, curves, etc. may be adopted depending on the need for thrust and the desired speed during the ride according to the examples in figures 5 to 8.
Como pode ser verificado, o objeto da presente invenção permite a utilização das mais diversas pranchas sem o referido hidrofólio, variando assim o uso, desde o estilo primitivo deslizante sobre as águas apenas utilizando a prancha, até o sistema mais sofisticado da presente invenção, constituído por uma prancha com fixação e regulagem para hidrofólio removível, substituível por outros de modelos e formas variadas de acordo com a necessidade, gosto, velocidade, manobra, desafio, estado das águas, ergonometria individual do esportista, etc.  As can be seen, the object of the present invention allows the use of the most diverse boards without said hydrofoil, thus varying the use, from the primitive sliding style on water just using the board, to the most sophisticated system of the present invention, constituted by by a board with fixing and adjustment for removable hydrofoil, replaceable with others of different models and shapes according to the need, taste, speed, maneuver, challenge, water condition, individual ergometry of the athlete, etc.
O invento ainda permite que se leve ao local da prática esportiva, apenas uma prancha que poderá ser utilizada sozinha, ou acompanhada de inúmeros modelos de hidrofólios, e com resultados distintos em cada combinação de prancha e hidrofólio.  The invention further allows one to be brought to the sporting place only a board that can be used alone, or accompanied by numerous hydrofoil models, and with distinct results in each combination of board and hydrofoil.

Claims

Reivindicações Claims
1. Prancha com fixação para hidrofólio removível, composto por uma prancha (1 ) e um hidrofólio (2), dita prancha (1 ) ser dotada de uma superfície superior (101 ) e uma superfície inferior (102), dita prancha (1 ) dotada de um sistema de quilhas, lâminas, e recortes (103) em dita superfície inferior (102 caracterizado pelo fato de dita prancha (1) possuir uma alma (104) ou incertos para fixação e regulagem da base (201 ) do hidrofólio (2) na superfície inferior (102) da prancha (1 ).  1. Removable hydrofoil fastening board comprising a plank (1) and a hydrofoil (2), said plank (1) having an upper surface (101) and a lower surface (102), said plank (1) provided with a system of keels, blades, and cut-outs (103) on said lower surface (102) characterized in that said board (1) has a web (104) or uncertain for fixing and adjusting the base (201) of the hydrofoil (2) ) on the bottom surface (102) of the board (1).
2. Prancha, conforme a reivindicação 1 , caracterizada pelo fato da lâmina (202) do hidrofólio (2) ser unida à base (201 ) através da coluna (203), ditas base (201 ), lâmina (202) e coluna (203) alinhadas no sentido longitudinal da base (201 ).  A board according to claim 1, characterized in that the hydrofoil blade (202) is joined to the base (201) through the column (203), said base (201), blade (202) and column (203). ) aligned longitudinally of the base (201).
3. Prancha, conforme qualquer uma das reivindicações 1 e 2, caracterizada pelo fato de dita alma da prancha (104) ou incertos, ser dotada de furos rosqueados (105) para fixação por parafusos ou prisioneiros (3) à base do hidrofólio (201 ).  Board according to either of Claims 1 and 2, characterized in that said core of the board (104) or uncertain is provided with threaded holes (105) for fixing by screws or studs (3) to the base of the hydrofoil (201). ).
4. Prancha, conforme qualquer uma das reivindicações 1 e 2, caracterizada pelo fato da base do hidrofólio se encaixar na alma da prancha ou incertos através de parafusos, prisioneiros, ou elementos rosqueados (3).  Board according to either of Claims 1 and 2, characterized in that the hydrofoil base fits into the core of the board or is uncertain through screws, studs, or threaded elements (3).
5. Prancha, conforme qualquer uma das reivindicações, caracterizada pelo fato de dita alma da prancha (104) ou incertos, ser dotada de parafusos projetantes, para fixação da base do hidrofólio (201 ) por porcas de travamento.  Plank according to any one of the claims, characterized in that said plank (104) or uncertain core is provided with projecting screws for fixing the hydrofoil base (201) by locking nuts.
6. Prancha, conforme qualquer uma das reivindicações, caracterizada pelo fato de base do hidrofólio (104) ou incertos, se acoplar à alma da prancha por meio de porcas de travamento.  Plank according to any one of the claims, characterized in that the hydrofoil base (104) or uncertainly engages the plank core by means of locking nuts.
7. Prancha, conforme qualquer uma das reivindicações, caracterizada pelo fato de sua alma (104) ser constituída por guias externas ou trilhos aonde se encaixa a base do hidrofólio (201 ) em um movimento deslisante, fixada por meio de um travamento lateral, terminal e/ou longitudinal  Plank according to any one of the claims, characterized in that its core (104) consists of outer guides or rails where the base of the hydrofoil (201) fits in a sliding movement, fixed by means of a lateral, terminal locking. and / or longitudinal
8. Prancha, conforme qualquer uma das reivindicações 1 e 2, caracterizada pelo fato da base do hidrofólio (201 ) se encaixar em guias externas ou trilhos na superfície inferior da prancha (102) e fixada por meio de um travamento lateral, terminal e/ou longitudinal  A plank according to any one of claims 1 and 2, characterized in that the hydrofoil base (201) fits on outer guides or rails on the bottom surface of the plank (102) and is secured by a lateral, terminal and / or longitudinal
9. Prancha, conforme qualquer uma das reivindicações, caracterizada pelo fato da alma (104) ter formato circular e permitir que a base do hidrofólio (201 ) a ela se encaixe através de um movimento giratório do tipo "encaixa gira e trava" .  A board according to any one of the claims, characterized in that the web (104) is circular in shape and allows the base of the hydrofoil (201) to engage it by a "snap-and-lock" rotary movement.
10. Prancha, conforme qualquer uma das reivindicações, caracterizada pelo fato da base do hidrofólio (201 ) ter formato circular que permite se encaixar à alma da prancha através de um movimento giratório do tipo "encaixa gira e trava" . A surfboard according to any one of the claims, characterized in that the hydrofoil base (201) has a circular shape which allows it to be fit to the core of the board by means of a swiveling "snap and lock" movement.
11. Prancha, conforme qualquer uma das reivindicações, caracterizada pelo fato de sua alma (104) ter um recesso provido na superfície inferior (102) da prancha (1 ).  Plank according to any one of the claims, characterized in that its core (104) has a recess provided in the lower surface (102) of the plank (1).
12. Prancha, conforme qualquer uma das reivindicações 1 e 2, caracterizada pelo fato da base do hidrofólio (201 ) se encaixar em um recesso na superfície inferior da prancha (1 ).  Board according to either of Claims 1 and 2, characterized in that the hydrofoil base (201) fits into a recess in the bottom surface of the board (1).
13 Prancha, conforme qualquer uma das reivindicações 1 e 2, caracterizada pelo fato da lâmina (202) do hidrofólio ser constituída por um elemento "enflechado" de baixo coeficiente hidrodinâmico.  Surfboard according to either of Claims 1 and 2, characterized in that the hydrofoil blade (202) is comprised of a "hydrodynamic coefficient" inflated element.
14. Prancha, conforme reivindicações 1 e 2, caracterizada pelo fato da lâmina (202) do hidrofólio ser constituída por um elemento reto de baixo coeficiente hidrodinâmico.  Plank according to claims 1 and 2, characterized in that the hydrofoil blade (202) is comprised of a straight element of low hydrodynamic coefficient.
15. Prancha, conforme qualquer uma das reivindicações 1 e A surfboard as claimed in any one of claims 1 and
2, caracterizada pelo fato da lâmina (202) do hidrofólio ser constituída por um elemento curvo de baixo coeficiente hidrodinâmico. 2, characterized in that the hydrofoil blade (202) consists of a curved element with a low hydrodynamic coefficient.
PCT/BR2010/000444 2009-12-21 2010-12-21 Board with fastening for removable hydrofoil WO2011075808A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRPI0905437-5A BRPI0905437A2 (en) 2009-12-21 2009-12-21 Removable, adjustable and adjustable hydrofoil mounting plate
BRPI0905437-5 2009-12-21

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WO2011075808A1 true WO2011075808A1 (en) 2011-06-30

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WO (1) WO2011075808A1 (en)

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US9359044B2 (en) 2013-10-10 2016-06-07 Jacob Willem Langelaan Weight-shift controlled personal hydrofoil watercraft
DE102015104199A1 (en) 2015-03-12 2016-09-15 Boards & More Gmbh Foil adapter and board
USD843303S1 (en) 2016-07-08 2019-03-19 MHL Custom, Inc. Hydrofoil board
DE102018106212A1 (en) 2018-03-16 2019-09-19 Boards & More Gmbh Foilanordnung
CN111372848A (en) * 2017-11-08 2020-07-03 优机国际有限公司 Motor hydrofoil device
DE102019126841A1 (en) * 2019-10-07 2021-04-08 Boards & More Gmbh Foil arrangement
DE102019126843A1 (en) * 2019-10-07 2021-04-08 Boards & More Gmbh Foil arrangement
DE102021102124A1 (en) 2020-12-22 2022-06-23 Boards & More Gmbh Foil arrangement and water sports equipment
WO2022136566A1 (en) 2020-12-22 2022-06-30 Boards & More Gmbh Foil assembly and piece of aquatic sports equipment

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Cited By (12)

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Publication number Priority date Publication date Assignee Title
US9359044B2 (en) 2013-10-10 2016-06-07 Jacob Willem Langelaan Weight-shift controlled personal hydrofoil watercraft
US9586659B2 (en) 2013-10-10 2017-03-07 Jacob Willem Langelaan Powered hydrofoil board
DE102015104199A1 (en) 2015-03-12 2016-09-15 Boards & More Gmbh Foil adapter and board
USD843303S1 (en) 2016-07-08 2019-03-19 MHL Custom, Inc. Hydrofoil board
CN111372848A (en) * 2017-11-08 2020-07-03 优机国际有限公司 Motor hydrofoil device
CN111372848B (en) * 2017-11-08 2022-08-23 优机国际有限公司 Motor hydrofoil device
DE102018106212A1 (en) 2018-03-16 2019-09-19 Boards & More Gmbh Foilanordnung
DE102019126841A1 (en) * 2019-10-07 2021-04-08 Boards & More Gmbh Foil arrangement
DE102019126843A1 (en) * 2019-10-07 2021-04-08 Boards & More Gmbh Foil arrangement
WO2021069355A1 (en) 2019-10-07 2021-04-15 Boards & More Gmbh Foil assembly
DE102021102124A1 (en) 2020-12-22 2022-06-23 Boards & More Gmbh Foil arrangement and water sports equipment
WO2022136566A1 (en) 2020-12-22 2022-06-30 Boards & More Gmbh Foil assembly and piece of aquatic sports equipment

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