EP0855339B1 - Kiel für Segelschiffe - Google Patents
Kiel für Segelschiffe Download PDFInfo
- Publication number
- EP0855339B1 EP0855339B1 EP98890017A EP98890017A EP0855339B1 EP 0855339 B1 EP0855339 B1 EP 0855339B1 EP 98890017 A EP98890017 A EP 98890017A EP 98890017 A EP98890017 A EP 98890017A EP 0855339 B1 EP0855339 B1 EP 0855339B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- keel
- ballast
- winged
- keels
- ship
- 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.)
- Expired - Lifetime
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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
- 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 device for sailing ships, in particular for single hull sailing yachts, with the characteristics of the introductory Part of claim 1.
- Such a keel is known from GB 2 232 126 A.
- keel in sailing ships, especially in single hull sailing yachts, on the one hand, consists of enlarging of the lateral plan the shear force necessary for sailing in the water generate to create a reaction to wind shear force on the sail.
- keels on sailing ships serve to absorb ballast, to increase the stability of the ship, because the attacking in the sail Wind momentum creates a moment that the sailing ship after Lee is cringing. This moment must be countered by a corresponding counter moment of the ballast emigrating to windward are partially counteracted.
- the focus of the propulsion also works in the sail in the lee, the main focus of propulsion resistance total wetted area of the underwater ship including the Kiels is in the windward.
- the distance between the resulting propulsive force in the sail and resulting resistance in the water creates a moment that makes the ship greedy.
- the rudder blade is at an angle to the direction of travel and generated an additional flow resistance.
- 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 wet area with the same hydrostatic These keels exhibit stability even the slightest "induced Resistance "as the largest share of resistance the well-known keel shapes. This resistance will by pressure equalization around the lower keel edge of the pressurized Leeward side of the keel to the windward side of the Kiels caused because of an extremely unfavorable flow vortex arises. There is a reduction in the induced resistance only by partially preventing the flow around the bottom edge of the keel possible with wings. However, these increase the wetted area and thus the frictional resistance of the underwater ship.
- the invention has for its object a sailing ship with a keel, especially a sailing yacht, so that the keel without adverse influence on the sailing properties, rather these beneficial support, adapted to the respective operating conditions can be, with course changes especially when turning or neck up a quick change of wing keel and ballast keel the new course should be possible.
- this task is performed on a sailing ship with the Features of claim 1 achieved.
- the ballast keel can for it to be pivoted towards windward, creating the righting moment is increased.
- severe heeling e.g. in the event of a gust of wind the keel ballast swiveled towards windward under certain circumstances out of the water, which on the one hand eliminates its buoyancy and thus the uprightness Moment of the ballast keel is further increased, on the other hand the falls wetted area of the keel ballast away, causing its friction in the There is no water.
- Both keels not only the ballast keel, but also the wing keel, can, e.g. for cruising yachts, equipped with ballast be so that they face each other at the same swivel angle Balance the sides or with very sporty yachts much higher ballast keel moment in relation to the wing keel moment be carried out at the same swivel angle.
- the sailing yacht in the harbor is only vertical when the ballast keel is pivoted less far than the wing keel.
- ballast keel For larger sailing yachts or if higher course stability is desired is also a keel device with two wing keels and one in particular, ballast keel arranged between them possible.
- ballast keel arranged between them possible.
- Another way of rapid equalization of the moment of both keels when turning consists in that the potential energy of the more swung out and therefore Ballast keel located higher by pressure diversion into the lower lying keel lowers the first and lifts the second until a Torque compensation is reached.
- the swung-up keel parts e.g. by means of rope slings, in their position are held so that the swivel drive for the keel parts is relieved.
- Fig. 11 shows an embodiment for the Keel drive of a keel device with three keels
- Fig. 13 in enlarged detail of the drive of Fig. 11
- Fig. 13 shows a section along the line A-A in FIG. 12
- FIG. 14 shows a section Section along the line B-B in Fig. 12
- Fig. 15 shows a section along the line C-C in Fig. 10
- Fig. 16 is a section along the line D-D in Fig. 10, Fig. 17 another embodiment of a hydraulic 18 and a section along the line E-E in Fig. 17.
- Fig. 2 shows the yacht with swung out on opposite sides Keels 1 and 2.
- Fig. 3 shows the yacht offended, the wing keel 1 vertical is set in order to achieve the largest possible lateral plan.
- the Ballast keel 2 is pivoted upwards on the windward side so that Ballast body is above the water level in order to be as large as possible to generate the righting moment.
- Fig. 4 shows a yacht in side view with a wing keel 1 and a ballast keel 2.
- Fig. 5 shows (partially) a modified embodiment of a Yacht with a ballast keel 2 and two wing keels 1.
- Fig. 6 shows (partially) a yacht in which two ballast keels 2 and a wing keel 1 are provided.
- Fig. 7 shows in longitudinal section an embodiment of a hydraulic Drive for pivoting the wing keel 1 and the ballast keel 2nd
- Piston rods 50 designed as a motion screw spindle, which in the bearing body 51 of the keels 1 and 2 intervene.
- the motion screw spindles on guide axes 52 are guided, and the nuts in the bearing bodies 51 are with high pitch angle, multi-start and preferably with ball screws trained to be no self-locking, but a very high one To achieve efficiency.
- the piston rods 50 are with pistons 53 which are double acting Cylinders 54 run, are connected and are provided in pistons 53 Ball guide bushes guided on guide rods 55 in the cylinders 54, to prevent the piston rods 50 from rotating about their axis.
- the keels 1 and 2 are on the hollow bearing body 51 in bearings 9, preferably rolling bearings, in the rigid parts of the drives (cylinders 54 and bearing blocks 9) pivotally mounted and on this Center keel beam 10 of the hull articulated.
- the pistons 53 are directly via valves 11 of pumps 12 or indirectly with the interposition of one or more rechargeable batteries Hydraulic accumulator 13 pressurized.
- An overflow valve 14 ' allows quick opening of the keel 1 by opening and / or 2 when changing course to the other bow. Equivalent is achieved by pressure equalization between the loaded cylinders Keels 1 and 2 by opening the connecting line 29a and 29b reached. This is where the torque is balanced and thus the vertical position the yacht also takes place when keels 1 and 2 are still do not stand vertically. There is also an energy potential here consist.
- a rechargeable hydraulic accumulator 13 has the advantage that it can be charged unloading can be done slowly, i.e. with low power consumption but can be done quickly with high power output.
- There a Hydraulic accumulator 13 loses pressure when dispensing volume, to Swiveling up a keel part just towards the end of the possible Swivel angle the highest pressure is 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, when returning this keel a lower pressure level of the multi-unit hydraulic accumulator charged without external energy supply become.
- Fig. 8 shows a hydraulic output, which is an embodiment adapted with a ballast keel 2 and with two wing keels 1 is.
- the motion screw spindles for the wing keels 1 are over a push rod 18 connected to each other for synchronous movement by operating one piston 53.
- the push rod 18 is through the screw piston rod designed as a tube 50a of the ballast keel 2 in between.
- Fig. 9 shows an embodiment similar to that of Fig. 7, in which the piston rods 26 are coupled with a spline shaft 19 which axially guided spherical rolling elements in cages 20 with rigid bearings 21 supported on the center keel support 10 against rotation is.
- each double acting cylinders for keel 1 and 2 also two single Acting cylinders 22 and 23, the pistons 24 and 25 with piston rods 26 are connected.
- the motion screw spindles 3rd own with the spline shafts 19 connected to the piston rods 26 Components connected via round springs 27 (FIG. 10).
- the motion screw nuts 4, with the ball screws 3 cooperate, are separate components, the springs 30 with the Keels 1 and 2 are connected.
- the keels 1 and 2 can be pivoted with la and 2a, as in FIG. 9 to 12 shown as an example.
- FIG. 10 shows a partial enlargement of the embodiment of the drive of Figure 9.
- Fig. 10 it can be seen that the as Spherical anti-rotation, guided in cages 20, spherical Rolling elements, end plates 31 and inner body 33 have the together limit the ball guides.
- Figure 11 shows one similar to the embodiment of Figures 9 and 10 Version for three keels 1 and 2, the two outer wing keels 1 similar to Figure 8 via a push rod 18, which also at the embodiment of Fig. 8 by the hollow spline 19a of the middle ballast keel 2 is guided together for common Pivoting are coupled.
- FIG. 12 shows a partial enlargement of the embodiment of the drive of Figure 13.
- Fig. 12 it can be seen that as Anti-twist device in cages 20 guided, spherical rolling elements 20 serve. Face disks 31 and inner body 33 together limit the Ball guides.
- the inner bodies 33 have one per ball track radial slot 34, which is narrower than the diameter of the Balls 20 so that a guide for the balls 20 is formed.
- Fig. 13 shows a section along the line A-A of Fig. 12 one the hydraulic cylinder 22 or 23, the piston 24 or 25 and the Piston rod 26 in a possible embodiment of the suspension 28 the cylinder 22 or 23 on the center keel beam 10 and the pipe connection 29 for the hydraulic fluid.
- Fig. 14 shows a section along the line B-B of Fig. 14 next to the Hydraulic pipe connection.
- Fig. 15 shows a section along the line C-C in Fig. 10 in the area a keel 1 or 2 with the spline shaft 19 as a hollow shaft for piston rods 26 or a push rod carried therein 18 with three keels 1 and 2, furthermore the round springs 27 with the Spline shaft 19 connected ball screw 57, and the over Springs 30 with the keels 1 and 2 to be swiveled via the swivel parts 1a and 2a connected ball screw nut 56.
- FIG. 17 shows another embodiment of a hydraulic drive, the mechanism for keel 1 of keel 1 or 2 is shown.
- two rigid bearings 21, which with the Center keel beam 10 of the ship are connected via the guide axis 8 connected to each other via the round springs 27.
- a sleeve 19 is shrunk or twisted glued on, which in the middle of their total length as Spline shaft with ball guide grooves is used.
- the keel 1 Hollow tube is with an inserted sleeve 4, which in the middle part its total length is a multi-start ball screw with a high lead angle , torsion-proof e.g. by pressing or gluing, connected.
- the piston rod 3 with the pistons 5 and 5a at its ends is as Sleeve formed in the outside with the sleeve 4 via the rolling elements cooperating ball thread is incorporated.
- Ball guide grooves At the Inside of the sleeve 4 are ball guide grooves, which via the rolling elements again with the ball guide grooves of the sleeve 19 work together.
- 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. 18 shows a section along the line E-E of Fig. 17 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 section shows the one connected to the two end bearings 21 Rail 21a.
- an embodiment of the invention can be as follows being represented:
- a sailing yacht has at least 2 in addition to its ballast keel a wing keel 1, which may also carry a ballast.
- Both the ballast keel 2 and the wing keel 1 are on the fuselage of the Sailing ship around an essentially in the longitudinal direction of the sailing ship aligned axis pivotally mounted. So through Pivoting the ballast keel 2 changes the righting moment, for example, be enlarged. By swiveling the wing keel 1 can change its part of the lateral plan and thus also when heeling the sailing yacht can be kept large.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Toys (AREA)
- Earth Drilling (AREA)
- Lock And Its Accessories (AREA)
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Description
Claims (26)
- Kieleinrichtung für ein Segelschiff, insbesondere für eine einrumpfige Segelyacht, mit wenigstens zwei Kielen (1,2), die außen am Rumpf des Segelschiffes gelagert und um eine im wesentlichen in Längsrichtung des Segelschiffes ausgerichtete Achse voneinander unabhängig mittels eines in einem Gehäuse (5) angeordneten Antriebes verschwenkbar sind, wobei von diesen Kielen (1, 2) wenigstens einer als Ballastkiel (2) und wenigstens einer als Flügelkiel (1) ausgebildet ist, und wobei der Ballastkiel (2) und der Flügelkiel (1) in Längsrichtung des Segelschiffes hintereinander angeordnet sind, dadurch gekennzeichnet, daß die Kiele in Längsrichtung des Segelschiffes hintereinander angeordnet sind, und über rohrartig ausgebildete Lagerkörper (51) in am Schiffsrumpf außen befestigten Lagern (9) um eine gemeinsame Achse verschwenkbar gelagert sind, daß die Lager (9) für den Ballastkiel (2) und den Flügelkiel (1) sowie die als Spindel-Spindelmutter-Antriebe ausgebildeten Antriebe (50, 52, 53, 54; 25, 26; 56, 57) 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 Außenwassers im Bereich der Dichtungen in den Fugen zwischen beweglichen und stillstehenden Teilen der Kiele (1, 2), daß die rohrförmigen Lagerkörper (51) von Flügelkiel (1) und Ballastkiel (2) innen ein Gewinde aufweisen, in das die verdrehfest gelagerten Schub-Spindeln der Antriebe eingreifen, daß die Spindel des Antriebes für den Ballastkiel (2) und für den Flügelkiel (1) mit hydraulischen Antrieben (53, 54) gekuppelt sind.
- Kieleinrichtung 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 Flügelkiel (1) näher zum Bug des Schiffes angeordnet ist.
- Kieleinrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß auch der Flügelkiel (1) an seinem freien, vom Schiffsrumpf entfernt liegenden Ende einen Ballast trägt.
- Kieleinrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß zwei Ballastkiele (2) und ein Flügelkiel (1) vorgesehen sind.
- Kieleinrichtung nach Anspruch 4, dadurch gekennzeichnet, daß ein Flügelkiel (2) zwischen den Ballastkielen (1) angeordnet ist.
- Kieleinrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß zwei Flügelkiele (1) und ein Ballastkiel (2) vorgesehen sind.
- Kieleinrichtung nach Anspruch 6, dadurch gekennzeichnet, daß der Ballastkiel (2) zwischen den Flügelkielen (1) angeordnet ist.
- Kieleinrichtung 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.
- Kieleinrichtung nach Anspruch 6 oder 7, dadurch gekennzeichnet, daß bei zwei Flügelkielen (1) oder bei zwei Ballastkielen (2) diesen ein gemeinsamer Antrieb zugeordnet ist.
- Kieleinrichtung nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß die Gewinde der Spindeln und Spindelmuttern mit hohem Steigungswinkel, vorzugsweise mehrgängig, ausgebildet sind.
- Kieleinrichtung nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, daß die Gewinde von Spindeln und Spindelmuttern als Kugelgewinde ausgebildet sind.
- Kieleinrichtung nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, daß die Spindeln mit den Kolbenstangen (50) der hydraulischen Verstellantriebe (53, 54) gekuppelt sind.
- Kiel nach einem der Ansprüche 1 bis 12, dadurch gekennzeich net, daß die hydraulischen Verstellantriebe (53, 54) von einem aufladbaren Speicher (13) für Hydraulikmedium mit Hydraulikmedium beaufschlagbar sind.
- Kiel nach einem der Ansprüche 1 bis 13, dadurch gekennzeichnet, daß die Kolben (53) der hydraulischen Verstellantriebe (53, 54) in den Zylindern (54) gegen Verdrehung um ihre Achse gesperrt geführt sind.
- Kiel nach Anspruch 14, dadurch gekennzeichnet, daß die Kolbenstangen der Betätigungszylinder mit Keilwellen (19) gekuppelt sind, die in ortsfest und unverdrehbar am Schiff befestigen Führungen (20, 21) geführt sind.
- Kiel nach Anspruch 15, 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 16, 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 17, 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 18, 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 18 oder 19, 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 20, 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 20 oder 21, dadurch gekennzeichnet, daß die Kugelgewinde nicht selbsthemmende Gewinde mit hohem Steigungswinkel sind.
- Kiel nach einem der Ansprüche 19 bis 22, dadurch gekennzeichnet, daß die Nuten an der Außenseite der Führungsachse (8) an der Außenseite einer mit der Führungsachse (8) verbundenen Hülse (19) ausgebildet sind.
- Kiel nach Anspruch 13, 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 24, dadurch gekennzeichnet, daß der Verstellantrieb am Beginn des Ausschwenkens eines Kiels (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 24 oder 25, dadurch gekennzeichnet, daß am Beginn des Rückschwenkens eines Kiels (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 |
---|---|---|---|
AT0010397A AT405393B (de) | 1997-01-24 | 1997-01-24 | Kieleinrichtung für ein segelschiff |
AT10397 | 1997-01-24 | ||
AT103/97 | 1997-01-24 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0855339A2 EP0855339A2 (de) | 1998-07-29 |
EP0855339A3 EP0855339A3 (de) | 1998-12-09 |
EP0855339B1 true 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 (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007003738B3 (de) * | 2007-01-19 | 2008-07-03 | Düsterloh, Helmut G. | Kompakter Schwenkantrieb eines Canting-Kiels |
DE102008006655A1 (de) | 2008-01-30 | 2009-08-20 | Düsterloh, Helmut G. | Rotationsgetriebener Schwenkantrieb eines Canting-Kiels |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0989056B1 (de) * | 1998-09-23 | 2003-03-05 | Reinhard Becker | Einrichtung zum Bewegen und Steuern der Kiele von Segelyachten |
US6453836B1 (en) | 1999-11-29 | 2002-09-24 | Stephen Hampton Ditmore | Sailboat keel with a rotatable secondary foil |
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 |
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 |
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 |
EP3297904B1 (de) * | 2015-05-19 | 2022-06-01 | Steenkamp, Sarah-May | Segelschiff |
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 |
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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 |
US4352335A (en) * | 1977-09-16 | 1982-10-05 | Sugden Keith C | Yacht keels |
DE2923630A1 (de) * | 1978-06-19 | 1980-01-03 | Chantiers Du Havre Le Havre So | Schlingerruder bei schiffen mit einziehbaren riemenblaettern |
DE2922629A1 (de) * | 1979-06-02 | 1980-12-04 | Zuehlke Ernst W Ing Grad | Teilbarer schwenkkiel fuer alle segelwasserfahrzeuge |
DE2947523A1 (de) * | 1979-11-26 | 1981-06-04 | Ernst-W. Ing.(grad.) 4400 Münster Zühlke | Schwenkbarer universalkiel mit spreizbarer kielflosse |
WO1987000136A1 (en) * | 1985-07-05 | 1987-01-15 | Edward Howell Marr | Splitwing keel |
US4817550A (en) * | 1988-01-20 | 1989-04-04 | Gutsche Gunter E | Stabilizing system for vehicles and method for using same |
FR2639018A1 (fr) * | 1988-11-15 | 1990-05-18 | Jardilliet Roland | Bateau a quille |
GB8905231D0 (en) * | 1989-03-08 | 1989-04-19 | Birch Fred P | Pivotable sailing boat keel |
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. |
US5163377A (en) * | 1991-05-09 | 1992-11-17 | Dyna-Yacht, Inc. | Sailing yacht |
US5152238A (en) * | 1991-08-27 | 1992-10-06 | Page Robert L | Split-hinged, winged, self-cradling shallow draft keel for sailing vessel |
US5280760A (en) * | 1991-12-02 | 1994-01-25 | Edwards Jesse B | Sailing craft |
JP3539573B2 (ja) * | 1993-10-29 | 2004-07-07 | ヤマハマリン株式会社 | 船舶推進装置 |
MC219A7 (fr) * | 1994-08-10 | 1996-03-29 | Antonio Pedone | Joint ètanche flottant pour axes d'hélices de bateaux avec dispositif de sécurité |
-
1997
- 1997-01-24 AT AT0010397A patent/AT405393B/de not_active IP Right Cessation
-
1998
- 1998-01-20 DE DE59801273T patent/DE59801273D1/de not_active Expired - Fee Related
- 1998-01-20 AT AT98890017T patent/ATE204821T1/de not_active IP Right Cessation
- 1998-01-20 EP EP98890017A patent/EP0855339B1/de not_active Expired - Lifetime
- 1998-01-23 US US09/012,229 patent/US5967074A/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007003738B3 (de) * | 2007-01-19 | 2008-07-03 | Düsterloh, Helmut G. | Kompakter Schwenkantrieb eines Canting-Kiels |
DE102008006655A1 (de) | 2008-01-30 | 2009-08-20 | Düsterloh, Helmut G. | Rotationsgetriebener Schwenkantrieb eines Canting-Kiels |
Also Published As
Publication number | Publication date |
---|---|
EP0855339A3 (de) | 1998-12-09 |
AT405393B (de) | 1999-07-26 |
DE59801273D1 (de) | 2001-10-04 |
EP0855339A2 (de) | 1998-07-29 |
ATE204821T1 (de) | 2001-09-15 |
US5967074A (en) | 1999-10-19 |
ATA10397A (de) | 1998-12-15 |
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