DE3336291A1 - Device for increasing the buoyancy of surfboards - Google Patents
Device for increasing the buoyancy of surfboardsInfo
- Publication number
- DE3336291A1 DE3336291A1 DE19833336291 DE3336291A DE3336291A1 DE 3336291 A1 DE3336291 A1 DE 3336291A1 DE 19833336291 DE19833336291 DE 19833336291 DE 3336291 A DE3336291 A DE 3336291A DE 3336291 A1 DE3336291 A1 DE 3336291A1
- Authority
- DE
- Germany
- Prior art keywords
- buoyancy
- chambers
- increasing
- surfboards
- straps
- 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.)
- Withdrawn
Links
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
- B63B32/50—Boards characterised by their constructional features
- B63B32/51—Inflatable boards, e.g. drop-stitch inflatable boards
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
- B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
- B63B43/10—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy
- B63B43/14—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy using outboard floating members
- B63B2043/145—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy using outboard floating members pneumatic, e.g. inflatable on demand
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Textile Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
Description
Beschreibung:Description:
Die Neuerung bezieht sich auf eine Vorrichtung mit der man den Auftneb eines Segelbrettes (surfbrettes) wenn notwendig, jederzeit, auch auf dem Wasser, vergrößern kann.The innovation relates to a device with which the Auftneb a sailing board (surfboard) if necessary, at any time, even on the water, can enlarge.
Die Tendenz der Surfbrettentwicklung bewegt sich dahin, Surfbretter mit immer kleinerem Eigenvolumen zu verwenden, so daß der statische Auftrieb des Brettes allein. kaum oder garnicht mehr ausreicht den Surfer zu'tragen. (sogg. Sinker, Semifloater ) Für die Verwendung solcher Surfbretter besteht jedoch die Notwendigkeit, einen dynamischen Auftrieb durch genügend schnelle Fahrt zu erzeugen.The trend in surfboard development is moving towards surfboards to use with ever smaller own volume, so that the static buoyancy of the Board alone. Hardly or not at all is enough to carry the surfer. (so-called sinker, Semifloater) For the use of such surfboards, however, there is a need to to generate a dynamic lift by moving fast enough.
Diese Fahrtgeschwindigkeit ist abhängig von bestimmten Windstarken.This travel speed depends on certain wind strengths.
Ein großer Nachteil und eine Gefahr entsteht für einen Surfen, wenn sich ändernde Windverhältnisse ein weitersurfen mit einem solchen Brett nicht mehr erlauben.A big disadvantage and danger arises for a surfing, though Changing wind conditions do not allow you to continue surfing with such a board allow.
Die Neuerung dient dem Zweck, den Auftrieb des Brettes, auch auf dem Wasser, derart zu vergrößern, daß eine Weiterverwendung des Brettes möglich ist.The innovation serves the purpose of buoyancy of the board, also on the Water to enlarge so that further use of the board is possible.
Dies hat den Vorteil, daß die Gefahren bei der Verwendung von auftriebsarmen Surfbrettern verringert werden und die Binsatzmöglichkeiten und die Publikumsbreite vergrößert werden können.This has the advantage that the dangers of using low buoyancy Surfboards are reduced and the number of bets and the audience width can be enlarged.
Die Vorrichtung wird beispielsweise dargestellt durch Abb. 1 in seitlicher Ansicht Abb. 2 in Ansicht von oben Abb. 3 in Ansicht von unten Die Vorrichtung besteht aus einer oder mehreren Kammern (1) die als Auftriebskörper dienen, aus luft- und wasserundurchlassigem Material (z.B. Gummi) die seitlich um das Surfbrett(6) herum angebracht werden.The device is shown for example by Fig. 1 in side View Fig. 2 in view from above Fig. 3 in view from below The device consists from one or more chambers (1) which serve as buoyancy bodies, from air and water-impermeable material (e.g. rubber) around the sides of the surfboard (6) be attached.
Die Vorrichtung kann einerseits separat mitgeführt werden oder aber schon fest am oder im Brett verankert und verstaut sein.The device can either be carried separately or else be firmly anchored on or in the board and stowed away.
T)ie Form der Kammern sollte wulstartig-sein, Länge, Durchmesser und Befestigungsort erlauben jedoch eine-gewisse Freiheit zu Gunsten hydrodynammscher Überlegungen.The shape of the chambers should be bead-like, length, diameter and However, the mounting location allows a certain degree of freedom in favor of hydrodynamic Considerations.
Gefüllt werden die Kammern durch ein Ventil (2).The chambers are filled through a valve (2).
Als Fullgas ist Luft bzw. spezifisch leichteres Gas vorgesehen, welches in stark komprimierter Form in einem entsprechendem Gasbehälter (Gaspatrone) mitgeführt werden kann. Die Füllung mittels einer Luftpumpe, die ebenfalls mitgeführt werden kann, ist denkbar.Air or specifically lighter gas is provided as the filling gas, which Carried in a highly compressed form in a corresponding gas container (gas cartridge) can be. The filling by means of an air pump, which are also carried along can, is conceivable.
Tas Volumen der gefüllten Kammern soll für den notwendigen Auftriebsausgleich sorgen.Tas volume of the filled chambers is intended to compensate for the necessary buoyancy care for.
Die Befestigung erfolgt silber je eine Kappe (3a + 3b) am Bug (3a) und am Heck (3b5 des Brettes.The attachment is made of silver one cap (3a + 3b) on the bow (3a) and at the stern (3b5 of the board.
Die Kappen sind mit den Kammern verbunden und sorgen so für eine Verbindung der Kammern an ihren jeweiligen Enden. Die Kappen sollten aus elastischem Material sein und sich somit verschiedener Brettformen anpassen können.The caps are connected to the chambers and thus provide a connection of the chambers at their respective ends. The caps should be made of elastic material and can therefore adapt to different board shapes.
Eine Tangenanpassung der Kammern an verschieden lange und breite Brettformen sollte durch Verwendung eineseebenfalls elastischen Materials für die Kammern erreicht werden.An adaptation of the chambers to different lengths and widths of board shapes should be achieved by using a likewise elastic material for the chambers will.
rie Befestigung an der Unterseite des Brettes soll durch ebenfalls elastische Quergurte (4a + 4b) erfolgen, welche die beiden Kammern quer zueinander verbinden. Als Verbindung ist auch eine durchgehende Auflagefläche zwischen den Kammern an der Unterseite des Brettes möglich.The attachment to the underside of the board should also go through elastic cross straps (4a + 4b) are made, which cross the two chambers to each other associate. As a connection there is also a continuous support surface between the Chambers on the underside of the board possible.
Die Quergurte können nur an der Unterseite (4a) oder aber auch zirkulär um das Brett geführt sein (4b).The cross straps can only be on the underside (4a) or can also be circular around the board (4b).
Um die Fahreigenschaften bei Verwendung der Auftriebskammern zu verbessern, können Führungsleisten oder Finnen (5) an den Kammern oder den Gurten bzw. der Auflagefläche befestigt sein.In order to improve the driving characteristics when using the buoyancy chambers, can guide strips or fins (5) on the chambers or the belts or the support surface be attached.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833336291 DE3336291A1 (en) | 1982-10-05 | 1983-10-03 | Device for increasing the buoyancy of surfboards |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19828227845 DE8227845U1 (en) | 1982-10-05 | 1982-10-05 | DEVICE FOR ENLARGING THE SURFBOARDS |
DE19833336291 DE3336291A1 (en) | 1982-10-05 | 1983-10-03 | Device for increasing the buoyancy of surfboards |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3336291A1 true DE3336291A1 (en) | 1984-04-05 |
Family
ID=25814644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19833336291 Withdrawn DE3336291A1 (en) | 1982-10-05 | 1983-10-03 | Device for increasing the buoyancy of surfboards |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3336291A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3639296A1 (en) * | 1986-10-24 | 1988-04-28 | Anneliese Held | INFLATABLE DEVICE MADE OF FOLDABLE MATERIAL |
EP0372754A1 (en) * | 1988-12-02 | 1990-06-13 | Bic Corporation | Wind propelled apparatus |
DE3904540A1 (en) * | 1989-02-15 | 1990-08-16 | Reinhard Deutsch | INFLATABLE BOOM DEVICE FOR A SAILING BOARD |
ES2040613A1 (en) * | 1991-05-07 | 1993-10-16 | Busquets Gallego Eduardo | Convertible light craft |
CN101786493A (en) * | 2009-12-23 | 2010-07-28 | 戴正欣 | Swimming bottomless boat |
CN101792016B (en) * | 2009-12-23 | 2014-07-09 | 戴正欣 | Water amusement bottomless racing yacht |
-
1983
- 1983-10-03 DE DE19833336291 patent/DE3336291A1/en not_active Withdrawn
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3639296A1 (en) * | 1986-10-24 | 1988-04-28 | Anneliese Held | INFLATABLE DEVICE MADE OF FOLDABLE MATERIAL |
WO1988003039A1 (en) * | 1986-10-24 | 1988-05-05 | Anneliese Held | Inflatable device of collapsible material |
EP0372754A1 (en) * | 1988-12-02 | 1990-06-13 | Bic Corporation | Wind propelled apparatus |
AU631154B2 (en) * | 1988-12-02 | 1992-11-19 | Bic Corporation | Wind propelled apparatus |
DE3904540A1 (en) * | 1989-02-15 | 1990-08-16 | Reinhard Deutsch | INFLATABLE BOOM DEVICE FOR A SAILING BOARD |
ES2040613A1 (en) * | 1991-05-07 | 1993-10-16 | Busquets Gallego Eduardo | Convertible light craft |
CN101786493A (en) * | 2009-12-23 | 2010-07-28 | 戴正欣 | Swimming bottomless boat |
CN101792016B (en) * | 2009-12-23 | 2014-07-09 | 戴正欣 | Water amusement bottomless racing yacht |
CN101786493B (en) * | 2009-12-23 | 2015-03-04 | 戴正欣 | Swimming bottomless boat |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |