EP0855339A2 - Kiel für Segelschiffe - Google Patents
Kiel für Segelschiffe Download PDFInfo
- Publication number
- EP0855339A2 EP0855339A2 EP98890017A EP98890017A EP0855339A2 EP 0855339 A2 EP0855339 A2 EP 0855339A2 EP 98890017 A EP98890017 A EP 98890017A EP 98890017 A EP98890017 A EP 98890017A EP 0855339 A2 EP0855339 A2 EP 0855339A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- keel
- ballast
- wing
- drives
- parts
- 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
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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
- B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
- B63B39/06—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water
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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
- 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
- B63B43/04—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving stability
- B63B43/08—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving stability by transfer of solid ballast
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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
- B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
- B63B39/06—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water
- B63B2039/065—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude to decrease vessel movements by using foils acting on ambient water the foils being pivotal about an axis substantially parallel to the longitudinal axis of the vessel
Definitions
- the invention relates to a keel for sailing ships, in particular for single hull sailing yachts, with at least two keel parts, essentially on the hull of the sailing ship axis aligned in the longitudinal direction of the sailing ship from each other independently pivoted with the help of drives are.
- Such a keel is known from GB 2 232 126 A.
- keel in sailing ships, in particular in the case of single-hull sailing yachts, on the one hand, consists of Enlarging the lateral plan the shear force necessary for sailing in the water to generate a reaction to wind shear to create on the sail.
- keels are used in sailing ships the inclusion of ballast to the stability of the To increase the ship because of the wind shear force attacking the sail creates a moment that heighs the sailing ship after Lee and therefore by a corresponding counter moment of the windward emigrating ballast must be partially compensated.
- Another disadvantage of conventional keel constructions is in that the lateral plan changes when the ship is heeled reduced by the inclination of the keel fin, so that the drift of the sailing ship increases.
- the deepest hydrodynamically are in the longitudinal direction of the ship short keels, i.e. keels with a large extension and ideal profile cross sections. In addition to lower ones because they are lower lying Ballast and thus less wetted area with the same
- These keels also have hydrostatic stability lowest "induced resistance" as the largest resistance component the well-known keel shapes. This resistance is compensated for by the pressure equalization around the bottom edge of the keel the pressurized leeward side of the keel to the pressurized Windward side of the keel caused, since it is an extreme unfavorable flow vortex arises.
- a decrease in induced resistance is only by partial inhibition the flow around the bottom edge of the keel is possible by means of a wing. However, these increase the wetted area and thus the Frictional resistance of the underwater ship.
- the invention is based, with a sailing ship Kiel, especially a sailing yacht, so that the Keel without adversely affecting the sailing properties, rather, it is advantageous to support the respective operating conditions can be adjusted.
- this task is performed with a sailing ship achieved the features of claim 1.
- both keels transverse to the longitudinal axis of the sailing ship can be pivoted independently of one another can, created the opportunity to pivot the keel its keel parts to the prevailing conditions adapt.
- By changing the position of the ballast keel on the one hand and / or the wing keel on the other hand can Properties of the sailing ship with the invention in at least one wing keel and at least one ballast keel shared keel both the prevailing conditions be adjusted when driving as well as when anchoring.
- ballast keel In deep water there can be a large stretch and less induced drag due to large draft as well as a deep one Ballast focus and therefore a lower proportion of ballast achieved with the same stability of the sailing ship are reduced, which reduces the displacement of the sailing ship becomes.
- shallow bays or harbors or when driving under a machine a shallow draft can be achieved.
- the lateral plan share the keel divided according to the invention can despite Heel can be maintained in any position.
- the parts of the Keels, especially the wing keel do not have to be heeled emigrate to windward, so that the greediness is reduced and the lateral force remains the same under water.
- the ballast keel can be pivoted towards windward, which makes the upright Moment is increased.
- Both keel parts not just the ballast keel, but also the wing keel, e.g. for cruising yachts, with ballast be equipped so that they are at the same swivel angle balance on opposite sides or at very high sporty yachts with a much higher ballast keel moment in relation to the wing keel moment with the same swivel angle be carried out.
- the sailing yacht is in the Harbor only vertically if the ballast keel swivels less far is called the wing keel.
- the swiveling of the keel parts is transverse to Longitudinal axis of the ship by means of mechanical drives, e.g. by means of Helical gear or worm gearboxes, directly or over Chain transmission from inside the fuselage e.g. on swivel shafts of the keel parts, possible.
- hydraulic drive for swiveling the two keel parts prefers.
- the swung-up keel parts e.g. by means of Rope loops are held in place so that the Swivel drive for the keel parts is relieved.
- the pivoting of the keel parts 1 and 2 is carried out here piston ends formed as a movement screw spindle 3, which are designed as screw nuts Engage bearing body 4 of keel parts 1 and 2.
- the motion screw spindles, which are guided on guide axes 8, and the nuts in the bearing bodies 4 have a high pitch angle, multi-start and preferably designed with ball screws, not self-locking, but a very high one To achieve efficiency.
- the piston rods 3 are with pistons 5 which are double acting Cylinders 6 run, connected and over in the piston 5 provided ball guide bushes on guide rods 7 in the Cylinders 6 guided to rotate the piston rods 3 to prevent their axis.
- the keel parts 1 and 2 are in bearings via hollow bearing bodies 4 9, preferably roller bearings, in the rigid parts of the drives (Cylinder 6 and bearing blocks 9) pivotally mounted and over this articulated on the center keel beam 10 of the hull.
- the pistons 5 are directly via valves 11 from a pump 12 or indirectly with the interposition of one or more rechargeable hydraulic accumulator 13 pressurized.
- a Overflow valve 14 allows rapid vertical positioning by opening of keel parts 1 and / or 2 when changing course the other bug. Equivalent is achieved through pressure equalization between the loaded cylinders of keel parts 1 and 2 achieved by opening the connecting line 29a or 29b.
- a rechargeable hydraulic accumulator 13 has the Advantage that charging is slow, so with low power requirements can be done, but unloading quickly high power output can take place. Because a hydraulic accumulator at Delivery of volume loses pressure to swing up one However, the keel part just towards the end of the possible swivel angle the highest pressure needed is the division of the Hydraulic accumulator in several pressure levels is an advantage. In this Case could also be strong with the potential energy swung out keel, i.e. loaded with the highest pressure level Keel, lower when returning this keel Pressure level of the multi-unit hydraulic accumulator without external energy supply to be charged.
- the hydraulic fluid lines above the top of the water 15 and compensating vessels 16 for leaks etc. on the underwater mechanics and their seals the joints 17 between the movable and the stationary Parts of the keel parts 1 and 2 according to the invention have a permanent one hydrostatic pressure from the inside, so no (sea) water can penetrate.
- Fig. 10 shows a hydraulic output that is an embodiment with a ballast keel 2 and with two wing keels 1 is adjusted.
- the motion screw spindles for the wing keels 1 are connected to one another via a push rod 18, a synchronous movement by actuating one piston 5 to execute.
- the push rod 18 is designed as a tube Screw piston rod 3a of the ballast keel in between 2 led.
- Fig. 11 shows an embodiment similar to that of Fig. 9, at which is coupled to the piston rods 26 with a spline shaft 19 are the spherical rolling elements that run axially in cages 20 with rigid bearings 21 on the center keel beam 10 is supported against rotation.
- this embodiment can instead of one double acting as shown Cylinder for keel parts 1 and 2 also two simple Acting cylinders 22 and 23, the pistons 24 and 25 with piston rods 26 are connected.
- the motion screw nuts 4, which with the ball screws 3 interact are separate components that are connected to the keel parts 1 and 2 by springs 30.
- the actual keel parts 1 and 2 can with swivel parts la and 2a, as exemplified in FIGS. 11 to 14 be.
- Fig. 12 shows a partial enlargement of the Embodiment of the drive of Figure 11.
- Figure 13 shows one similar to the embodiment of Figures 11 and 12 Version for three keel parts 1 and 2, the two outer wing keels 1 similar to Figure 10 via a push rod 18, which also in the embodiment of Fig. 10 by the hollow spline 19a of the middle ballast keel 2 out is coupled to each other for joint pivoting.
- FIG. 15 shows a section along line A-A of FIG. 14 through one of the hydraulic cylinders 22 or 23, the pistons 24 or 25, the piston rod 26, a possible suspension 28 of the Cylinder 22 or 23 on the center keel 10 and the Pipe connection 29 for the hydraulic fluid.
- Fig. 16 shows a section along the line B-B of Fig. 14 next to the hydraulic pipe connection.
- Fig. 17 shows a section along the line C-C in Fig. 12 in Area of a keel part 1 or 2 with the spline shaft 19a as Hollow shaft for guide axes 8 or the one carried therein
- Push rod 18 with three keel parts 1 and 2, further the connected via round springs 27 to the spline shaft 19 Ball screw 3, and the springs 30 with the to pivoting keel parts la and 2a connected ball screw nut 4th
- FIG. 18 shows a section along the line D-D in FIG. 12 the ball spline and anti-rotation 20, which as Bearing 21 is connected to the center keel beam 10.
- the for each groove of the ball spline shaft 19 in the anti-rotation device 20th Orbiting ball tracks are semi-ring-shaped at the deflections turned end plates 31 limited, the over Screws 32 are connected to the inner bodies 33 of the ball guides. This is shown in the right half of the section. In the deflection area from the inner to the outer Ball track, the inner body 33 have a radial per ball track Slot 34 on, which is much narrower than the ball diameter is through which the balls receive guidance.
- Fig. 19 shows another embodiment of the hydraulic Possible solution, the mechanism for one of the keel parts 1 or 2 is shown.
- two rigid bearings 21, which is connected to the center keel beam 10 of the ship are, via the guide axis 8 with each other via the round springs 27 connected.
- a sleeve 19 is shrunk or glued non-rotatably, which in the middle part of their total length acts as a spline with ball guide grooves.
- the keel parts 1 or 2 bearing hollow tube is inserted with one Sleeve 4, which is a multi-course in the middle part of its total length Ball screw with high pitch angle, torsion-proof e.g. by pressing or gluing.
- the piston rod 3 is with the pistons 5 and 5a at its ends formed as a sleeve in the outside with the sleeve 4 over the rolling elements cooperating ball thread incorporated is.
- Both the ball spline rolling elements and the ball screw rolling elements are in sleeve-shaped rolling element cages 20 and 20a spaced apart.
- Fig. 20 shows a section along the line E-E of Fig. 19 in Area of the ball spline guide 19 and the ball screw 3 with the ball spline counter and the ball screw nut 4. Furthermore, the cut shows the one with the two End bearings 21 connected rail 21a.
- a sailing yacht has 2 in addition to its ballast keel at least one wing keel 1, possibly also one Ballast carries. Both the ballast keel 2 and the wing keel 1 are essentially on the hull of the sailing ship Axis aligned in the longitudinal direction of the sailing ship stored. So by swiveling the ballast keel 2 changes the righting moment, for example be enlarged. By pivoting the wing keel 1 can whose part of the lateral plan changed and so also when heeling the sailing yacht can be kept large.
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- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Toys (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
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Abstract
Description
Claims (32)
- Kiel für Segelschiffe, insbesondere für einrumpfige Segelyachten, mit wenigstens zwei Kielteilen, die am Rumpf des Segelschiffes um eine im wesentlichen in Längsrichtung des Segelschiffes ausgerichtete Achse voneinander unabhängig mit Hilfe von Antrieben verschwenkbar gelagert sind, dadurch gekennzeichnet, daß wenigstens ein Ballastkiel (2) und wenigstens ein Flügelkiel (1) vorgesehen ist, daß sowohl der Ballastkiel (2) als auch der Flügelkiel (1) über rohrartig ausgebildete Lagerkörper (4) in am Schiffsrumpf außen befestigten Lagern (9) verschwenkbar gelagert sind, und daß die Lagerung (4, 9) für den Ballastkiel (2) und den Flügelkiel (1) sowie die Antriebe zum Verstellen von Ballastkiel (2) und Flügelkiel (1) in wenigstens einem Gehäuse (5) untergebracht sind, das mit einer Flüssigkeit beaufschlagt ist, die unter permanentem, hydrostatischem Druck steht, der höher ist als der Druck des (See-)Wassers im Bereich der Dichtungen in den Fugen zwischen beweglichen und stillstehenden Teilen der Kielteile (1 und 2).
- Kiel nach Anspruch 1, dadurch gekennzeichnet, daß der Ballastkiel (2) näher zum Bug und der Flügelkiel (1) näher zum Heck des Schiffes oder umgekehrt der Ballastkiel (2) näher zum Heck und der Flüssigkeit (1) näher zum Bug des Schiffes angeordnet ist.
- Kiel nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß auch der Flügelkiel (1) an seinem freien, vom Schiffsrumpf entfernt liegenden Ende einen Ballast trägt.
- Kiel nach Anspruch 1 oder 3, dadurch gekennzeichnet, daß zwei Ballastkiele (2) und ein Flügelkiel (1) vorgesehen sind.
- Kiel nach Anspruch 4, dadurch gekennzeichnet, daß ein Ballastkiel (2) zwischen den beiden Flügelkielen (1) angeordnet ist.
- Kiel nach Anspruch 4, dadurch gekennzeichnet, daß zwei Flügelkiele (1) und ein Ballastkiel (2) vorgesehen sind.
- Kiel nach Anspruch 6, dadurch gekennzeichnet, daß der Flügelkiel (1) zwischen Ballastkielen (2) angeordnet ist.
- Kiel nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß zum Verschwenken des Flügelkiels (1) ein Antrieb und zum Verschwenken des Ballastkiels (2) ein vom Antrieb für den Flügelkiel (1) unabhängiger Antrieb vorgesehen ist.
- Kiel nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß bei zwei Flügelkielen (1) diesen ein gemeinsamer Antrieb zugeordnet ist.
- Kiel nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß die Lagerung für den Ballastkiel (2) und den Flügelkiel (1) sowie die Antriebe zum Verstellen der Kielteile (1 und 2) in einem gemeinsamen Gehäuse (5) untergebracht sind, das mit einer Flüssigkeit, vorzugsweise mit einer die Antriebe schmierenden Flüssigkeit, die unter Druck steht, beaufschlagt ist.
- Kiel nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, daß die Antriebe für das Verstellen von Flügelkiel (1) und/oder Ballastkiel (2) Schneckengetriebe (4) sind.
- Kiel nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, daß die Antriebe für das Verstellen von Flügelkiel (1) und/oder Ballastkiel (2) Spindel-Spindelmutter-Antriebe (3) sind.
- Kiel nach Anspruch 12, dadurch gekennzeichnet, daß die rohrförmigen Lagerkörper (4) von Flügelkiel (1) und Ballastkiel (2) innen ein Gewinde aufweisen, in das die Spindeln (3) der Antriebe eingreifen.
- Kiel nach Anspruch 13, dadurch gekennzeichnet, daß die Spindelmuttern der Spindel-Spindelmutter-Antriebe (3) mit den rohrförmigen Lagerkörpern (4) von Flügelkiel (1) und Ballastkiel (2) verbunden sind.
- Kiel nach einem der Ansprüche 12 bis 14, dadurch gekennzeichnet, daß die Spindel (3) des Antriebes für den Ballastkiel (2) und für den Flügelkiel (1) mit hydraulischen Antrieben (5, 6) gekuppelt sind.
- Kiel nach einem der Ansprüche 12 bis 15, dadurch gekennzeichnet, daß die Gewinde der Spindeln und Spindelmuttern mit hohem Steigungswinkel, vorzugsweise mehrgängig, ausgebildet sind.
- Kiel nach einem der Ansprüche 12 bis 16, dadurch gekennzeichnet, daß die Gewinde von Spindeln und Spindelmuttern als Kugelgewinde ausgebildet sind.
- Kiel nach einem der Ansprüche 12 bis 17, dadurch gekennzeichnet, daß die Spindeln mit den Kolbenstangen der hydraulischen Verstellantriebe gekuppelt sind.
- Kiel nach Anspruch 18, dadurch gekennzeichnet, daß die hydraulischen Verstellantriebe von einem aufladbaren Speicher für Hydraulikmedium mit Hydraulikmedium beaufschlagbar sind.
- Kiel nach einem der Ansprüche 12 bis 19, dadurch gekennzeichnet, daß die Kolben (5) der hydraulischen Verstellantriebe in den Zylindern (6) gegen Verdrehung um ihre Achse gesperrt geführt sind.
- Kiel nach Anspruch 20, dadurch gekennzeichnet, daß die Kolbenstangen der Betätigungszylinder mit Keilwellen (19) gekuppelt sind, die in ortsfest und unverdrehbar am S-chiff befestigen Führungen (20, 21) geführt sind.
- Kiel nach Anspruch 21, dadurch gekennzeichnet, daß die Führungen Käfige (21) sind, in welchen in die Nuten der Keilwellen (19) eingreifende kugelförmige Wälzkörper (20) aufgenommen sind.
- Kiel nach Anspruch 22, dadurch gekennzeichnet, daß die kugelförmigen Wälzkörper (20) in den Käfigen (21) längs einer in sich geschlossenen Bahn geführt sind.
- Kiel nach einem der Ansprüche 1 bis 21, dadurch gekennzeichnet, daß eine mit dem Schiffsrumpf vorzugsweise über einen Kielträger (10) starr verbundene Führungsachse (8) vorgesehen ist, daß die Kolben (5, 5a) auf der Führungsachse (8) geführt und miteinander über eine hohle Kolbenstange (3) verbunden sind.
- Kiel nach Anspruch 24, dadurch gekennzeichnet, daß die Kolbenstange (3) zwischen den Kolben (5, 5a) innenseitig achsparallele Nuten aufweist, in denen Wälzkörper aufgenommen sind, die in achsparallele Nuten, die an der Außenseite der Führungsachse (8) zwischen den Kolben (5, 5a) ausgebildet sind, eingreifen.
- Kiel nach Anspruch 24 oder 25, dadurch gekennzeichnet, daß an der Innenseite des den Flügelkiel (1) oder den Ballastkiel (2) tragenden Rohres ein, vorzugsweise mehrgängiges, Kugelgewinde ausgebildet ist, das über Wälzkörper mit einem an der Außenseite der Kolbenstange (3) ausgebildeten Kugelgewinde gekuppelt ist.
- Kiel nach Anspruch 26, dadurch gekennzeichnet, daß das Innengewinde des den Flügelkiel (1) oder den Ballastkiel (2) tragenden Rohres an einer mit diesem verbundenen Hülse (4) ausgebildet ist.
- Kiel nach Anspruch 26 oder 27, dadurch gekennzeichnet, daß die Kugelgewinde nicht selbsthemmende Gewinde mit hohem Steigungswinkel sind.
- Kiel nach einem der Ansprüche 25 bis 28, dadurch gekennzeichnet, daß die Nuten an der Außenseite der Führungsachse (8) in der Außenseite einer mit der Führungsachse (8) verbundenen Hülse (19) ausgebildet sind.
- Kiel nach Anspruch 19, dadurch gekennzeichnet, daß der Speicher für das Hydraulikmedium ein mehrstufiger Speicher ist, in dessen wenigstens zwei Speicherteilen Hydraulikmedium mit verschieden hohem Druck gespeichert ist.
- Kiel nach Anspruch 30, dadurch gekennzeichnet, daß der Verstellantrieb am Beginn des Ausschwenkens eines Kielteils (1 oder 2) aus einem Speicherteil der mit geringerem Druck und im Endabschnitt des Ausschwenkbereiches aus einem Speicherteil mit höherem Druck mit Hydraulikmedium beaufschlagt wird.
- Kiel nach Anspruch 30 oder 31, dadurch gekennzeichnet, daß am Beginn des Rückschwenkens eines Kielteiles (1 oder 2), also aus einer Lage, die einen höheren Druck im Verstellantrieb erfordert, aus dem Verstellantrieb Hydraulikmedium in den mit niedrigerem Druck beaufschlagten Teil des Speichers rückgeleitet wird.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT103/97 | 1997-01-24 | ||
AT10397 | 1997-01-24 | ||
AT0010397A AT405393B (de) | 1997-01-24 | 1997-01-24 | Kieleinrichtung für ein segelschiff |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0855339A2 true EP0855339A2 (de) | 1998-07-29 |
EP0855339A3 EP0855339A3 (de) | 1998-12-09 |
EP0855339B1 EP0855339B1 (de) | 2001-08-29 |
Family
ID=3481598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98890017A Expired - Lifetime EP0855339B1 (de) | 1997-01-24 | 1998-01-20 | Kiel für Segelschiffe |
Country Status (4)
Country | Link |
---|---|
US (1) | US5967074A (de) |
EP (1) | EP0855339B1 (de) |
AT (2) | AT405393B (de) |
DE (1) | DE59801273D1 (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0989056A3 (de) * | 1998-09-23 | 2001-02-07 | Reinhard Becker | Einrichtung zum Bewegen und Steuern der Kiele von Segelyachten |
FR2807999A1 (fr) * | 2000-04-25 | 2001-10-26 | Yves Kinard | Dispositif destine a faire varier le tirant d'eau d'un navire avec comme corollaire de disposer d'une quille pendulaire augmentant le moment de stabilite |
DE10134778B4 (de) * | 2001-07-05 | 2006-04-06 | Jörck, Hartmut | Segelboot mit stark eingezogenen Wasserlinien |
WO2008087000A1 (de) | 2007-01-19 | 2008-07-24 | Duesterloh Helmut G | Kompakter schwenkantrieb eines canting-kiels |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6453836B1 (en) | 1999-11-29 | 2002-09-24 | Stephen Hampton Ditmore | Sailboat keel with a rotatable secondary foil |
EP1464572A1 (de) * | 2003-04-04 | 2004-10-06 | Gianfranco Bianchi | Kielflosse für Boote, mit bewegbaren Lee-Flossen |
US6886481B1 (en) | 2004-03-03 | 2005-05-03 | Douglas W. Lord | Pivotable bulb mounted foil for sailboats |
WO2005085060A1 (en) * | 2004-03-08 | 2005-09-15 | Buckley Systems Limited | Improvements in/or relating to ballast systems and related means of or for a yacht |
FR2867449B1 (fr) * | 2004-03-15 | 2006-06-23 | Abdellatif Ezzekmi | Appendice anti-derive basculant et relevable pour embarcations navales |
FR2883254B1 (fr) * | 2005-03-18 | 2007-04-27 | Yann Lafosse | Quille hydractive pendulaire separable pour navire comportant des ailerons lateraux orientables. |
ITMI20051253A1 (it) * | 2005-07-01 | 2007-01-02 | Gianfranco Bianchi | Deriva per imbarcazioni con ali ripiegabili |
EP1741624A1 (de) * | 2005-07-06 | 2007-01-10 | Aktiebolaget SKF | Vorrichtung und Verfahren zur Neigung eines Kielmechanismus um einer Segelschiffslängsachse |
DE102008006655A1 (de) | 2008-01-30 | 2009-08-20 | Düsterloh, Helmut G. | Rotationsgetriebener Schwenkantrieb eines Canting-Kiels |
US7938076B2 (en) * | 2008-11-11 | 2011-05-10 | Ulgen Mehmet Nevres | Keel mechanism for sailboats |
US7784417B2 (en) * | 2008-11-13 | 2010-08-31 | Jensen Christian H | Sailboat with a canting ballast system |
WO2010098726A2 (en) * | 2009-02-25 | 2010-09-02 | Grom Tomaz | Keel and sailing vessel incorporating same |
US10710685B2 (en) * | 2015-05-19 | 2020-07-14 | Sarah-May Steenkamp | Sailing vessel |
DE102017209759B4 (de) * | 2017-06-09 | 2021-09-23 | Ifm Electronic Gmbh | Wasserfahrzeug mit verstellbaren Tragflächen |
TR202014796A2 (tr) * | 2020-09-17 | 2020-12-21 | Ahmet Basan Haci | Teknelerde dümen ve salma i̇çi̇n modüler si̇stem |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2232126A (en) | 1989-03-08 | 1990-12-05 | Fred Parker Birch | Pivotable sailing boat keel |
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DE2254205A1 (de) * | 1972-11-06 | 1974-05-16 | Helmut Fricke | Boot mit ballast-kielflosse |
US4094263A (en) * | 1976-07-19 | 1978-06-13 | Marcil Paul M | Heel compensation system |
FR2376787A1 (fr) * | 1977-01-10 | 1978-08-04 | Gastine Jean Claude | Quille lestee mobile, pour voilier |
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WO1987000136A1 (en) * | 1985-07-05 | 1987-01-15 | Edward Howell Marr | Splitwing keel |
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FR2639018A1 (fr) * | 1988-11-15 | 1990-05-18 | Jardilliet Roland | Bateau a quille |
US5009178A (en) * | 1989-11-14 | 1991-04-23 | Geffken Henry P | Self activating keel |
FR2658477A1 (fr) * | 1990-02-20 | 1991-08-23 | Merville Pierre | Quille de bateau escamotable. |
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1997
- 1997-01-24 AT AT0010397A patent/AT405393B/de not_active IP Right Cessation
-
1998
- 1998-01-20 EP EP98890017A patent/EP0855339B1/de not_active Expired - Lifetime
- 1998-01-20 AT AT98890017T patent/ATE204821T1/de not_active IP Right Cessation
- 1998-01-20 DE DE59801273T patent/DE59801273D1/de not_active Expired - Fee Related
- 1998-01-23 US US09/012,229 patent/US5967074A/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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GB2232126A (en) | 1989-03-08 | 1990-12-05 | Fred Parker Birch | Pivotable sailing boat keel |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0989056A3 (de) * | 1998-09-23 | 2001-02-07 | Reinhard Becker | Einrichtung zum Bewegen und Steuern der Kiele von Segelyachten |
FR2807999A1 (fr) * | 2000-04-25 | 2001-10-26 | Yves Kinard | Dispositif destine a faire varier le tirant d'eau d'un navire avec comme corollaire de disposer d'une quille pendulaire augmentant le moment de stabilite |
WO2001081165A1 (fr) * | 2000-04-25 | 2001-11-01 | Yves Kinard | Dispositif destine a faire varier le tirant d'eau d'un navire avec comme corollaire de disposer d'une quille pendulaire augmentant le moment de stabilite |
DE10134778B4 (de) * | 2001-07-05 | 2006-04-06 | Jörck, Hartmut | Segelboot mit stark eingezogenen Wasserlinien |
WO2008087000A1 (de) | 2007-01-19 | 2008-07-24 | Duesterloh Helmut G | Kompakter schwenkantrieb eines canting-kiels |
Also Published As
Publication number | Publication date |
---|---|
ATA10397A (de) | 1998-12-15 |
DE59801273D1 (de) | 2001-10-04 |
ATE204821T1 (de) | 2001-09-15 |
EP0855339A3 (de) | 1998-12-09 |
AT405393B (de) | 1999-07-26 |
EP0855339B1 (de) | 2001-08-29 |
US5967074A (en) | 1999-10-19 |
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