EP1787904B1 - High-load suspended rudder - Google Patents
High-load suspended rudder Download PDFInfo
- Publication number
- EP1787904B1 EP1787904B1 EP05026203A EP05026203A EP1787904B1 EP 1787904 B1 EP1787904 B1 EP 1787904B1 EP 05026203 A EP05026203 A EP 05026203A EP 05026203 A EP05026203 A EP 05026203A EP 1787904 B1 EP1787904 B1 EP 1787904B1
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- European Patent Office
- Prior art keywords
- rudder
- blade
- ship
- head
- propeller
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- Not-in-force
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
- B63H25/06—Steering by rudders
- B63H25/38—Rudders
Definitions
- the invention relates to a ship according to the preamble of claim 1.
- the rudder blade is firmly connected to a rudder stock, which projects into the interior of a ship's hull and is twisted by a rowing machine in a conventional manner to give the rudder blade the desired angle of attack relative to the hull.
- the rudder blade is generally arranged under the hull in such a way that it has flowed from a propeller downflow of the propeller to drive the ship.
- the DE 198 41 391 A1 discloses a ship with the features of the preamble of claim 1.
- the rudder blade is mounted with its rudder stock in a row-pillar column.
- To support the rudder column hollow column serves an additional fixed guide head, which is seen in the direction of travel in front of the rudder column hollow column, and over which it is connected to the hull of the ship, the rudder hollow column is arranged in the guide head.
- the forces and loads occurring during the employment of the rudder blade can be introduced via this guide head in the hull, so that in particular the construction of the rudder support hollow column must be made less massive.
- the guide head is designed such that its lower edge extends into the propeller outflow, a rudder shaft bearing being provided below the contracting propeller jet. This ensures that the lower part of the rotatable rudder blade is completely flown by the propeller downflow and thus the area available for changing direction is maximized.
- this dimensioning of the control head can cause significant forces and loads to act on the rudder blade, so that the rudder blade for reasons of stability must have a larger cross-section and accordingly the head must also be sufficiently large dimensions, so that the flow resistance of this high-load Schweberuder is undesirably increased.
- a ship which is characterized by a combined rudder column hollow column with ship-fixed head and reinforced lower storage area, the extent in the lower part of the rudder body protrudes, that the bending load is reduced and the mounts of the rudder and the propeller shafts are not hindered.
- This combined columnar column with fixed head and reinforced storage area is designed as an independent assembly module and is welded to the breakthroughs in the Gillung and the rudder deck and with the associations and stiffeners of the rear end.
- the hollow column storage area is reinforced, with this reinforcement extending from the bottom to the region of the guide head.
- the shaft bearing for the rudder stock has no increased training.
- the invention has for its object to provide a ship with a high-load Schweberuder, which has a reduced flow resistance and yet has sufficient stability while reducing the bending load in the lower region in the rudder body.
- the ship is formed according to the invention with the features of the preamble of claim 1 in such a way that a lower rudder trunk bearing is reinforced, the gain of the lower rudder trunk bearing axially different from the rudder stock has strengths, the dimensioning of the reinforcement in the axial direction of the rudder stock from above downwardly increasing or decreasing, and that the lower rudder rod bearing is located adjacent the lead head so as to be level with the lead head.
- a known per se head of a high-load Schweuberuders seen in the vertical direction is extended downwards so that it extends in particular in the propeller downstream of the seen in the direction of travel before the rudder propeller.
- This means that the lower edge of the guide head or its lower surface is positioned within a diameter range of the drive propeller of the ship.
- the guide head is at least partially flown by the propeller and the surface of the rudder blade, which is acted upon directly by the Propellerabstrom is reduced accordingly.
- a lower rudder trunk bearing with which the rudder post is rotatably mounted in the rudder trunk, reinforced designed to better absorb the forces acting on the rudder blade and loads and to be able to initiate the rudder trunk in the ship's hull.
- the gain ie the dimensioning and the execution of this rudder rod bearing by the expert to perform technical parameters.
- the advantage of the invention is that by the downwardly extended version of the control head also the lower rudder trunk bearing can be supported directly on the extended head or adjacent thereto, so that the force acting on the lower rudder rod forces directly on the structure of the control head in be derived from the hull.
- the forces and loads of the rudder are more effectively or completely absorbed by the head.
- the profile or in plan view, the cross-sectional area of the rudder blade can be reduced because the rudder blade must absorb less force than in the prior art.
- the flow resistance of the rudder is reduced.
- Such a trained rudder is particularly suitable for slow moving ships with high overall weight such as tankers or bulkers.
- the gain of the lower rudder rod bearing is seen in the axial direction of the rudder stock executed in different strengths, in order to obtain an optimal match to the actually most favorable control head structure and the head profile with the least possible use of materials.
- the dimension or dimensioning of the gain from top to bottom is or decreasing executed. In any case, the Kokerrohr and the bearing housing are integrated into the head.
- the dimensioning of the guide head ensures that, on the one hand, the guide head is extended sufficiently far downwards so that the forces and loads can be adequately absorbed via the reinforced lower rudder rod bearing and, secondly, the flowed-on stationary surface of the guide head, which protrudes into the propeller waste stream. dimensioned in such a way that a satisfactory maneuverability of the ship is ensured.
- the high load levitation compact described herein may be equipped with an additional rudder fin to allow for smaller rudder angles, particularly for small course corrections or for course support.
- the operation of the rudder fin can be done in a conventional manner in conjunction with the rudder blade.
- the high load levitation booster 100 includes a rudder blade 10 fixedly connected to a rudder shaft 11.
- the rudder stock 11 is rotatably mounted in a rudder trunk 12 or in a rudder carrier hollow column.
- the rudder trunk 12 is firmly connected to the hull 13 of the ship.
- To operate the rudder blade 10 is used in a conventional manner for simplifying the illustration not shown here rowing machine.
- a lower rudder trunk bearing 18 of the rudder post 11 is reinforced, as indicated schematically here with the reinforcements 19.
- the lower rudder rod bearing 18 can be positioned such that it lies at a height with the guide head 14 or its lower edge 15, so that upon application of the rudder blade 10, the forces and loads acting on it via the reinforcements 19 can be derived directly into the head 14 and thus the hull 13 of the ship.
- the pilot head 14 extends into a range between 10% to 20% of the diameter D of the propeller exhaust stream 16.
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- Toys (AREA)
- Ship Loading And Unloading (AREA)
- Earth Drilling (AREA)
- Vibration Prevention Devices (AREA)
- Jib Cranes (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Prevention Of Electric Corrosion (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Adhesives Or Adhesive Processes (AREA)
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Abstract
Description
Die Erfindung betrifft ein Schiffe gemäß dem Oberbegriff des Anspruches 1.The invention relates to a ship according to the preamble of claim 1.
Mit Rudern kann die Fahrtrichtung eines Schiffes in gewünschter Weise beeinflusst werden. Hierzu sind unter anderem Halb- Teil- und Vollschweberuder einem Fachmann für Schiffbau oder Schiffbauingenieur bekannt. Dabei ist das Ruderblatt fest mit einem Ruderschaft verbunden, der in das Innere eines Schiffsrumpfes hineinragt und mit Hilfe einer Rudermaschine in an sich bekannter Weise verdreht wird, um dem Ruderblatt den gewünschten Anstellwinkel relativ zum Schiffsrumpf zu verleihen. Das Ruderblatt ist dabei im Allgemeinen derart unter dem Schiffsrumpf angeordnet, dass es von einem Propellerabstrom des Propellers zum Antreiben des Schiffes angeströmt ist.With rowing the direction of travel of a ship can be influenced in the desired manner. For this purpose, inter alia, half-part and Vollschweberuder a specialist in shipbuilding or shipbuilding engineer are known. The rudder blade is firmly connected to a rudder stock, which projects into the interior of a ship's hull and is twisted by a rowing machine in a conventional manner to give the rudder blade the desired angle of attack relative to the hull. The rudder blade is generally arranged under the hull in such a way that it has flowed from a propeller downflow of the propeller to drive the ship.
Ist das Ruderblatt in einer angestellten Position treten besonders bei hohen Schiffsgeschwindigkeiten große Momente auf, die auf das Ruderblatt einwirken. Um diese besser aufnehmen und in den Schiffsrumpf einleiten zu können, ist es bei Halb- oder Teilschweberudern bekannt, das eigentliche Ruderblatt beispielsweise über einen Fingerling an einem Ruderträger zu befestigen.If the rudder blade is in a working position, large moments occur at high ship speeds, which act on the rudder blade. In order to absorb these better and to be able to initiate into the hull, it is known in half or Teilschweberudern to attach the actual rudder blade, for example, a fingerstall on a rudder beam.
Die
Diese Dimensionierung des Leitkopfes kann jedoch dazu führen, dass auf das Ruderblatt dennoch erhebliche Kräfte und Lasten einwirken, so dass das Ruderblatt aus Stabilitätsgründen einen größeren Querschnitt aufweisen muss und dementsprechend der Leitkopf ebenfalls ausreichend groß dimensioniert sein muss, so dass der Strömungswiderstand dieses Hochlast-Schweberuder in unerwünschter Weise vergrößert wird.However, this dimensioning of the control head can cause significant forces and loads to act on the rudder blade, so that the rudder blade for reasons of stability must have a larger cross-section and accordingly the head must also be sufficiently large dimensions, so that the flow resistance of this high-load Schweberuder is undesirably increased.
Bei diesem Hochlast-Schweberuder ist nur die Ruderträgerhohlsäule verstärkt ausgebildet.In this high-load Schweberuder only the rudder column hollow column is reinforced.
Aus der
Dabei ist der Hohlsäulen-Lagerbereich verstärkt ausgebildet, wobei sich diese Verstärkung von unten bis in den Bereich des Leitkopfes erstreckt. Das Schaftlager für den Ruderschaft weist keine verstärkte Ausbildung auf.In this case, the hollow column storage area is reinforced, with this reinforcement extending from the bottom to the region of the guide head. The shaft bearing for the rudder stock has no increased training.
Der Erfindung liegt die Aufgabe zugrunde, ein Schiff mit einen Hochlast-Schweberuder zu schaffen, das einen verringerten Strömungswiderstand aufweist und das dennoch über eine ausreichende Stabilität bei gleichzeitiger Minderung der Biegelast im unteren Bereich in den Ruderkörper verfügt.The invention has for its object to provide a ship with a high-load Schweberuder, which has a reduced flow resistance and yet has sufficient stability while reducing the bending load in the lower region in the rudder body.
Diese Aufgabe wird durch die im Anspruch 1 angegebenen Merkmale gelöst.This object is achieved by the features specified in claim 1.
Danach ist das Schiff mit den Merkmalen des Oberbegriffes des Anspruches 1 erfindungsgemäß in der Weise ausgebildet, dass ein unteres Ruderkokerlager verstärkt ausgebildet ist, wobei die Verstärkung des unteren Ruderkokerlagers axial zum Ruderschaft verschiedene Stärken aufweist, wobei die Dimensionierung der Verstärkung in Axialrichtung des Ruderschaftes von oben nach unten zunehmend oder abnehmend ausgeführt ist, und dass das untere Ruderkokerlager neben dem Leitkopf angeordnet ist, so dass es mit dem Leitkopf auf einer Höhe liegend ist.Thereafter, the ship is formed according to the invention with the features of the preamble of claim 1 in such a way that a lower rudder trunk bearing is reinforced, the gain of the lower rudder trunk bearing axially different from the rudder stock has strengths, the dimensioning of the reinforcement in the axial direction of the rudder stock from above downwardly increasing or decreasing, and that the lower rudder rod bearing is located adjacent the lead head so as to be level with the lead head.
Als Kerngedanke der vorliegenden Erfindung ist ein an sich bekannter Leitkopf eines Hochlast-Schweberuders in der Vertikalen gesehen nach unten hin verlängert, so dass er insbesondere in den Propellerabstrom des in Fahrtrichtung gesehen vor dem Ruder angeordneten Propellers hineinreicht. Das bedeutet, dass die Unterkante des Leitkopfs bzw. seine untere Fläche innerhalb eines Durchmesserbereichs des Antriebspropellers des Schiffes positioniert ist. Somit wird auch der Leitkopf zumindest teilweise vom Propeller angeströmt und die Fläche des Ruderblatts, die unmittelbar vom Propellerabstrom beaufschlagt wird, ist dementsprechend verringert. Weiterhin ist ein unteres Ruderkokerlager, mit dem der Ruderschaft im Ruderkoker drehbar gelagert ist, verstärkt ausgeführt, um die auf das Ruderblatt einwirkenden Kräfte und Lasten besser aufnehmen und über den Ruderkoker in den Schiffsrumpf einleiten zu können. Dabei ist die Verstärkung, d. h. die Dimensionierung sowie die Ausführung, dieses Ruderkokerlagers vom Fachmann nach technischen Parametern auszuführen.As a core idea of the present invention, a known per se head of a high-load Schweuberuders seen in the vertical direction is extended downwards so that it extends in particular in the propeller downstream of the seen in the direction of travel before the rudder propeller. This means that the lower edge of the guide head or its lower surface is positioned within a diameter range of the drive propeller of the ship. Thus, the guide head is at least partially flown by the propeller and the surface of the rudder blade, which is acted upon directly by the Propellerabstrom is reduced accordingly. Furthermore, a lower rudder trunk bearing, with which the rudder post is rotatably mounted in the rudder trunk, reinforced designed to better absorb the forces acting on the rudder blade and loads and to be able to initiate the rudder trunk in the ship's hull. Here, the gain, ie the dimensioning and the execution of this rudder rod bearing by the expert to perform technical parameters.
Der Vorteil der Erfindung besteht darin, dass durch die nach unten hin verlängerte Ausführung des Leitkopfs ebenfalls das untere Ruderkokerlager direkt am verlängerten Leitkopf abgestützt werden kann bzw. diesem benachbart ist, so dass die auf das untere Ruderkokerlager einwirkenden Kräfte unmittelbar über die Struktur des Leitkopfes in den Schiffsrumpf abgeleitet werden. Somit werden die Kräfte und Lasten des Ruders effektiver bzw. vollständig vom Leitkopf aufgenommen. Somit kann das Profil bzw. in Draufsicht gesehen die Querschnittsfläche des Ruderblatts verkleinert werden, da das Ruderblatt weniger Kräfte aufnehmen muss als im Stand der Technik. Dadurch ist insbesondere der Strömungswiderstand des Ruders verringert. Ein derartig ausgebildetes Ruder eignet sich besonders für langsam fahrende Schiffe mit hohem Gesamtgewicht wie beispielsweise Tanker oder Bulker.The advantage of the invention is that by the downwardly extended version of the control head also the lower rudder trunk bearing can be supported directly on the extended head or adjacent thereto, so that the force acting on the lower rudder rod forces directly on the structure of the control head in be derived from the hull. Thus, the forces and loads of the rudder are more effectively or completely absorbed by the head. Thus, the profile or in plan view, the cross-sectional area of the rudder blade can be reduced because the rudder blade must absorb less force than in the prior art. As a result, in particular the flow resistance of the rudder is reduced. Such a trained rudder is particularly suitable for slow moving ships with high overall weight such as tankers or bulkers.
Die Verstärkung des unteren Ruderkokerlagers ist in axialer Richtung des Ruderschaftes gesehen jeweils in unterschiedlichen Stärken ausgeführt, um hier eine optimale Anpassung an die tatsächlich günstigste Leitkopfstruktur und an das Leitkopfprofil bei möglichst geringem Materialeinsatz zu erhalten. Dabei ist die Abmessung bzw. Dimensionierung der Verstärkung von oben nach unten zu- oder abnehmend ausgeführt. In jedem Fall sind das Kokerrohr und das Lagergehäuse in den Leitkopf integriert.The gain of the lower rudder rod bearing is seen in the axial direction of the rudder stock executed in different strengths, in order to obtain an optimal match to the actually most favorable control head structure and the head profile with the least possible use of materials. The dimension or dimensioning of the gain from top to bottom is or decreasing executed. In any case, the Kokerrohr and the bearing housing are integrated into the head.
Vorteilhafte Ausgestaltungen der Erfindung sind in den Unteransprüchen gekennzeichnet.Advantageous embodiments of the invention are characterized in the subclaims.
Die Dimensionierung des Leitkopfs gewährleistet, dass zum Einen der Leitkopf ausreichend weit nach unten hin verlängert ist, so dass über das verstärkte untere Ruderkokerlager die Kräfte und Lasten ausreichend aufgenommen werden können und zum Anderen die angeströmte feststehende Fläche des Leitkopfs, die in den Propellerabstrom hineinragt, in der Weise dimensioniert ist, dass eine zufriedenstellende Manövrierfähigkeit des Schiffes gewährleistet wird.The dimensioning of the guide head ensures that, on the one hand, the guide head is extended sufficiently far downwards so that the forces and loads can be adequately absorbed via the reinforced lower rudder rod bearing and, secondly, the flowed-on stationary surface of the guide head, which protrudes into the propeller waste stream. dimensioned in such a way that a satisfactory maneuverability of the ship is ensured.
Es ist für den Fachmann ersichtlich, dass das hier beschriebene Hochlast-Schweberuder mit einer zusätzlichen Ruderflosse ausgestattet sein kann, um insbesondere für kleine Kurskorrekturen bzw. zur Kursstützung kleinere Ruderwinkel nutzen zu können. Die Betätigung der Ruderflosse kann in an sich bekannter Weise in Verbindung mit dem Ruderblatt erfolgen.It will be apparent to those skilled in the art that the high load levitation compact described herein may be equipped with an additional rudder fin to allow for smaller rudder angles, particularly for small course corrections or for course support. The operation of the rudder fin can be done in a conventional manner in conjunction with the rudder blade.
Weiterhin ist im Anspruch 3 vorgeschlagen, dass die Profile des Leitkopfs sowie des Ruderblatts des Hochlast-Schweberuders aufeinander abgestimmt sind, so dass hier insbesondere am Übergang des Leitkopfs zum Ruderblatt keine unnötigen Verwirbelungen auftreten und der Strömungswiderstand des gesamten Hochlast-Schweberuders so gering wie möglich ist.Furthermore, it is proposed in claim 3, that the profiles of the control head and the rudder blade of the high-load Schweberuders are coordinated so that no unnecessary turbulence occur here in particular at the transition of the control head to the rudder blade and the flow resistance of the entire high-load Schweberuders is as low as possible ,
Zwei Ausführungsbeispiele der Erfindung werden nachstehend anhand der Zeichnungen näher erläutert. Es zeigen:
- Fig. 1
- ein Hochlast-Schweberuder im Querschnitt und
- Fig. 2
- ein weiteres Hochlast-Schweberuder im Querschnitt.
- Fig. 1
- a high-load float in cross-section and
- Fig. 2
- another high-load float in cross-section.
Aus der Darstellung in den
Zusätzlich ist ein mit dem Rumpf 13 fest verbundener Leitkopf 14 vorgesehen, dessen Unterkante 15 bzw. eine untere Fläche so weit in der Vertikalen gesehen nach unten reicht, dass diese Unterkante 15 bis in den Propellerabstrom 16 eines Antriebspropellers 17 mit dem Durchmesser D des Schiffes hineinreicht.In addition, a firmly connected to the
Weiterhin ist ein unteres Ruderkokerlager 18 des Ruderschafts 11 verstärkt ausgebildet, wie hier schematisch mit den Verstärkungen 19 angedeutet.Furthermore, a lower rudder trunk bearing 18 of the
Durch die verlängerte Ausführung des Leitkopfs 14 kann das untere Ruderkokerlager 18 derart positioniert werden, dass es mit dem Leitkopf 14 bzw. dessen Unterkante 15 auf einer Höhe liegt, so dass bei einer Anstellung des Ruderblatts 10 die darauf einwirkenden Kräfte und Lasten über die Verstärkungen 19 unmittelbar in den Leitkopf 14 und damit den Rumpf 13 des Schiffes abgeleitet werden können. Vorzugsweise reicht der Leitkopf 14 in einen Bereich zwischen 10 % bis 20 % des Durchmessers D des Propellerabstroms 16 hinein.Due to the extended design of the
Zur Ausgestaltung der Verstärkung 19 ist vorgeschlagen, dass diese in axialer Richtung des Ruderschafts 11 gesehen entweder von oben nach unten in ihrem Durchmesser zunimmt, wie in
- 100100
- Hochlast-SchweberuderHigh load balanced rudder
- 1010
- Ruderblattrudder blade
- 1111
- Ruderschaftrudder
- 1212
- Ruderkokerrudder trunk
- 1313
- Schiffsrumpfhull
- 1414
- Leitkopfdirecting head
- 1515
- Unterkantelower edge
- 1616
- Propellerabstrompropeller downflow
- 1717
- Propellerpropeller
- 1818
- unteres Ruderkokerlagerlower rudder koker camp
- 1919
- Verstärkungreinforcement
- DD
- Durchmesser des PropellersDiameter of the propeller
Claims (3)
- Ship having a drive propeller (17) and a high load balanced rudder with a rudder blade (10), wherein the rudder blade (10) is rotatable by means of a rudder post (11), the rudder post (11) is disposed in a rudder trunk (12), and the rudder trunk (12) is supported by means of a fixed head box (14) on a hull (13) of the ship,
characterized in that
a lower edge (15) of the head box (14) extends into the propeller downstream flow by a range of 10% to 20% of the diameter (D) of the drive propeller (17), a lower rudder trunk bearing (18) is configured reinforced (19), wherein the reinforcement (19) of the lower rudder trunk bearing (18) has different thicknesses axially to the rudder post (11), wherein the dimensioning of the reinforcement (19) is designed to be increasing or decreasing from top to bottom in the axial direction of the rudder post (11), and
the lower rudder trunk bearing (18) is arranged next to the head box (14) so that it is disposed on a level with the leading head (14). - The ship according to claim 1, characterized in that an additional rudder fin is provided on the rudder blade (10).
- The ship according to any one of claims 1 or 2, characterized in that the profile of the rudder blade (10) as well as the profile of the head box (14) are adapted to each other for reducing the flow resistance.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL05026203T PL1787904T3 (en) | 2005-11-18 | 2005-12-01 | High-load suspended rudder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202005018180U DE202005018180U1 (en) | 2005-11-18 | 2005-11-18 | High load balanced rudder |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1787904A2 EP1787904A2 (en) | 2007-05-23 |
EP1787904A3 EP1787904A3 (en) | 2009-07-08 |
EP1787904B1 true EP1787904B1 (en) | 2012-03-14 |
Family
ID=37817927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05026203A Not-in-force EP1787904B1 (en) | 2005-11-18 | 2005-12-01 | High-load suspended rudder |
Country Status (18)
Country | Link |
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US (1) | US7337740B2 (en) |
EP (1) | EP1787904B1 (en) |
JP (1) | JP4597047B2 (en) |
KR (1) | KR101284490B1 (en) |
CN (1) | CN100430294C (en) |
AT (1) | ATE549239T1 (en) |
CA (1) | CA2530860C (en) |
CL (1) | CL2005003232A1 (en) |
DE (1) | DE202005018180U1 (en) |
DK (1) | DK1787904T3 (en) |
ES (1) | ES2384259T3 (en) |
HK (1) | HK1103698A1 (en) |
NO (1) | NO336465B1 (en) |
PL (1) | PL1787904T3 (en) |
PT (1) | PT1787904E (en) |
RO (1) | RO129546A2 (en) |
SG (1) | SG132558A1 (en) |
TW (1) | TWI332466B (en) |
Families Citing this family (2)
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DE202007012480U1 (en) * | 2007-09-05 | 2007-11-29 | Becker Marine Systems Gmbh & Co. Kg | Oars for ships |
US8801800B2 (en) * | 2009-11-20 | 2014-08-12 | Zimmer Knee Creations, Inc. | Bone-derived implantable devices and tool for subchondral treatment of joint pain |
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JP4675493B2 (en) * | 2001-03-28 | 2011-04-20 | ユニバーサル造船株式会社 | Marine ladder horn |
JP2004308684A (en) * | 2003-04-02 | 2004-11-04 | Mitsubishi Materials Corp | Sintered oil retaining bearing |
JP2004345458A (en) * | 2003-05-21 | 2004-12-09 | Mitsubishi Heavy Ind Ltd | Rudder device and vessel |
JP4312081B2 (en) | 2004-03-04 | 2009-08-12 | 株式会社大島造船所 | Rudder device and mounting method thereof |
-
2005
- 2005-11-18 DE DE202005018180U patent/DE202005018180U1/en not_active Expired - Lifetime
- 2005-12-01 ES ES05026203T patent/ES2384259T3/en active Active
- 2005-12-01 PL PL05026203T patent/PL1787904T3/en unknown
- 2005-12-01 DK DK05026203.9T patent/DK1787904T3/en active
- 2005-12-01 EP EP05026203A patent/EP1787904B1/en not_active Not-in-force
- 2005-12-01 PT PT05026203T patent/PT1787904E/en unknown
- 2005-12-01 AT AT05026203T patent/ATE549239T1/en active
- 2005-12-07 NO NO20055798A patent/NO336465B1/en not_active IP Right Cessation
- 2005-12-08 KR KR1020050119385A patent/KR101284490B1/en not_active IP Right Cessation
- 2005-12-09 RO ROA200501018A patent/RO129546A2/en unknown
- 2005-12-10 US US11/299,350 patent/US7337740B2/en not_active Expired - Fee Related
- 2005-12-12 CL CL2005003232A patent/CL2005003232A1/en unknown
- 2005-12-19 CA CA002530860A patent/CA2530860C/en not_active Expired - Fee Related
- 2005-12-26 JP JP2005371324A patent/JP4597047B2/en not_active Expired - Fee Related
- 2005-12-27 SG SG200508408-2A patent/SG132558A1/en unknown
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2006
- 2006-01-09 CN CNB2006100057664A patent/CN100430294C/en not_active Expired - Fee Related
- 2006-01-18 TW TW095101863A patent/TWI332466B/en not_active IP Right Cessation
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Also Published As
Publication number | Publication date |
---|---|
TW200720153A (en) | 2007-06-01 |
DE202005018180U1 (en) | 2007-04-05 |
CA2530860C (en) | 2009-10-13 |
RO129546A2 (en) | 2014-06-30 |
KR101284490B1 (en) | 2013-07-16 |
ATE549239T1 (en) | 2012-03-15 |
NO20055798D0 (en) | 2005-12-07 |
EP1787904A2 (en) | 2007-05-23 |
US20070113770A1 (en) | 2007-05-24 |
DK1787904T3 (en) | 2012-07-09 |
PT1787904E (en) | 2012-06-21 |
JP4597047B2 (en) | 2010-12-15 |
TWI332466B (en) | 2010-11-01 |
PL1787904T3 (en) | 2012-11-30 |
SG132558A1 (en) | 2007-06-28 |
HK1103698A1 (en) | 2007-12-28 |
CN100430294C (en) | 2008-11-05 |
JP2007137403A (en) | 2007-06-07 |
US7337740B2 (en) | 2008-03-04 |
ES2384259T3 (en) | 2012-07-03 |
CA2530860A1 (en) | 2007-05-18 |
NO336465B1 (en) | 2015-08-31 |
CN1966350A (en) | 2007-05-23 |
CL2005003232A1 (en) | 2008-01-25 |
KR20070053079A (en) | 2007-05-23 |
EP1787904A3 (en) | 2009-07-08 |
NO20055798L (en) | 2007-05-21 |
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