EP1315653B1 - Antrieb für schnelle schiffe - Google Patents
Antrieb für schnelle schiffe Download PDFInfo
- Publication number
- EP1315653B1 EP1315653B1 EP01984587A EP01984587A EP1315653B1 EP 1315653 B1 EP1315653 B1 EP 1315653B1 EP 01984587 A EP01984587 A EP 01984587A EP 01984587 A EP01984587 A EP 01984587A EP 1315653 B1 EP1315653 B1 EP 1315653B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- drive according
- impeller
- nozzle
- adjustable
- electric motor
- 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
- B63H—MARINE PROPULSION OR STEERING
- B63H23/00—Transmitting power from propulsion power plant to propulsive elements
- B63H23/22—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing
- B63H23/24—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing electric
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H11/00—Marine propulsion by water jets
- B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
- B63H11/10—Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof
- B63H11/103—Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof having means to increase efficiency of propulsive fluid, e.g. discharge pipe provided with means to improve the fluid flow
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/38—Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like
- B63H21/383—Apparatus or methods specially adapted for use on marine vessels, for handling power plant or unit liquids, e.g. lubricants, coolants, fuels or the like for handling cooling-water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
- B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
- B63H5/125—Arrangements on vessels of propulsion elements directly acting on water of propellers movably mounted with respect to hull, e.g. adjustable in direction, e.g. podded azimuthing thrusters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
- B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
- B63H5/08—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller
- B63H5/10—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller of coaxial type, e.g. of counter-rotative type
- B63H2005/103—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller of coaxial type, e.g. of counter-rotative type of co-rotative type, i.e. rotating in the same direction, e.g. twin propellers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
- B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
- B63H5/125—Arrangements on vessels of propulsion elements directly acting on water of propellers movably mounted with respect to hull, e.g. adjustable in direction, e.g. podded azimuthing thrusters
- B63H2005/1254—Podded azimuthing thrusters, i.e. podded thruster units arranged inboard for rotation about vertical axis
- B63H2005/1258—Podded azimuthing thrusters, i.e. podded thruster units arranged inboard for rotation about vertical axis with electric power transmission to propellers, i.e. with integrated electric propeller motors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H11/00—Marine propulsion by water jets
- B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
- B63H11/04—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps
- B63H11/08—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type
- B63H2011/081—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type with axial flow, i.e. the axis of rotation being parallel to the flow direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H11/00—Marine propulsion by water jets
- B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
- B63H11/04—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps
- B63H11/08—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type
- B63H2011/084—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type with two or more pump stages
Definitions
- Marine propulsion with a motor, preferably an electric motor, in a gondola below the ship and at least one propeller driven by this engine outside the one Gondola ends are preferably for ship speeds from 20 knots to use with economic advantage; she are commonly referred to as PoD drives. In the speed range Above 20 knots, however, is with propeller drives only to achieve a non-optimal efficiency.
- a ship propulsion with an outside of the hull of a driven Watercraft arranged gondola with the Watercraft body is connected and receives an electric motor, which arranged the drive from outside the nacelle Propellers is, for example, from WO 98/19907 known.
- marine propulsion which is a nozzle-like Enclosure outside the hull, in a motor driven propeller turns, in front and behind within the housing one each from pivoting vanes existing guide is arranged, wherein the Flow channel in the housing in front of the propeller narrows towards this, to accelerate the inflow to the propeller and the flow channel behind the propeller expands to the Downstream from the propeller to the flow channel outlet to slow down.
- Object of the present invention is a ship propulsion show, especially in the speed range from about 25 to about 30 knots can be used advantageously.
- the drive according to the present invention is defined by the claims characterized.
- the drive according to the invention can as Stubanteltriebmaschine be designated.
- Drive form is a jacketed turbomachine with at least one axially or diagonally traversed rotor outside of the ship and with the ship in suitable Way firmly connected. It is characterized by compact design and high efficiency at higher speeds out.
- the design of the turbomachine is particularly suitable also for the implementation as a controllable drive.
- the engine according to the invention is in the nozzle inlet Flow dammed up, practically the pressure level extreme Increased to the underrun of the vapor pressure as far as possible to prevent.
- the impeller size of the required performance data and the cavitation conditions certainly.
- a smaller impeller must be one have higher speed, which, however, by the given inlet pressure is limited. This also makes the minimum diameter given the impeller.
- the impeller diameter determined the main dimensions of the engine and these in turn are next to the form determining for the resistance of the drive to the propulsive force is reduced.
- the necessary hub ratio (that is the ratio of the Impeller diameter to hub diameter) of about 0.5 in addition to that in the hub an electric motor can be used.
- the in the engine resulting heat loss can directly over the hub surface be discharged into the water, with a construction with shrunk motor is very beneficial.
- throttle curve is the characteristic of the pump. With increasing volume flow (Throughput) decreases the specific nozzle work (head). As the driving speed increases, the resistance of the to be driven to. The exit velocity must also increase. The displacement of the pump working point thus counteracts the need.
- the Driving speed provides an additional pressure level, which is superpositioned with the delivery height of the pump.
- the conventional waterjets absorb from the boundary layer.
- the drive according to the invention can generally be positioned deeper be to process a higher speed altitude to be able to. More components and larger surfaces mean but also a higher resistance, which is especially true higher speeds beats.
- adjustable blades of the impeller and / or stator as well as a pre-rack device with adjustable blades the characteristic curve of the system can be changed.
- a predilection device makes sense especially if at the same time an adjustable nozzle exit surface is provided.
- the electric motor too integrate. It can be designed such that the outer part of the electric motor here represents the revolving rotor, with a Impeller is connected.
- the inner part of the electric motor is fixed (stator of the electric motor) and is the axis on which the rotor is stored (rolling bearings, plain bearings). This axis can be before and after the rotor with the nozzle (the nozzle inner shell) over aerodynamically shaped struts are connected.
- these struts as a guide (Vorleit- and stator) to make flow losses minimize.
- the electric motor can also be integrated so that Outer part is (stator, as usual) and the inner part (rotor) turns.
- the stator will again be striving with the drive connected, which advantageously represent the stator.
- the impeller is connected to the rotor and can extend over the stator, allowing the engine to build longer can.
- the storage can be designed so that they themselves completely located behind or in front of the wheel (flying Storage) or that the impeller stored in front of and behind the impeller is (fork storage).
- the electrical energy, signals and cooling media can in the Wings (hollow) of a stator are supplied.
- the adjustment of the guide vanes may be such that the guide wing is multipartite with fixed parts and one or more moving parts.
- the power transmission Thirust, torsional moment
- the adjustment of the guide vanes in the hub be where there is enough space.
- the adjustment can hydraulically, pneumatically or electrically via levers.
- the supply of necessary energy can be within the guide vanes respectively.
- the adjustment of the nozzle can advantageously be solved in such a way that from the hub contour a profile body axially in his Position is adjusted so that the nozzle outlet cross-section changed.
- a telescopic cover prevents this a detachment or vortex of flow.
- a control by deflecting the thrust on a plate in the Nozzle exit is easy but at low relative speeds not very effective.
- the pivoting of the nozzle outlet is almost synonymous with judging the total thrust.
- the pivoting of the entire drive is for low speeds the best solution.
- To course at higher speeds is a limited pivoting of the Gesaintantriebes, combined with appealflaps (the are attached to the drive and a by their pivoting Allow control at small angles without the drive too pivoting), one-sided controlled stall (introduction of air or electromagnetic energy) or easier Nozzle flap a solution.
- the invention Ship propulsion from outside the hull arranged drive unit consists of a gondola with integrated electric motor, the one or more consecutively connected impellers (pump impellers) in the same or opposite direction directly drives, being after, in front of or between the impeller or the impellers a stator is arranged and impeller and Diffusers are encased by a housing whose cross-section continuous from the entrance to the level of the first impeller extended and then to an adjustable cross-section changed, which together with an adjustable Vorleitrad allows a dynamic characteristic in the intake part, an adaptation to a wide variety of operating conditions allows.
- FIG. 1 is an inventive Water jet drive as a central longitudinal section
- Fig. 2 is a detail of Figure 1 in larger Representation
- Fig. 3 is the explanation of one opposite Fig. 1 different embodiment.
- the entire drive is arranged in a housing 1, at whose characterized by a guide 2 inlet itself a section 3 connects, the cross section is up to Impeller 4, which may be the first of several wheels is, constantly expanding.
- Impeller 4 which may be the first of several wheels is, constantly expanding.
- a section 5 whose Cross-section is variable, but in principle to the outlet 6th gets smaller.
- a mounting flange 7 fixedly assigned to the housing 1, with the entire drive outside the hull 100 is to be attached.
- the attachment to the hull in such a way be that the entire drive about the vertical longitudinal axis.
- the Longitudinal axis 8 of the flange 7 is perpendicular to the longitudinal axis. 9 directed to the housing 1. Rotatable about the housing longitudinal axis 9 If necessary, the only impeller 4 is arranged in the housing 1. The drive of the impeller 4 takes place with an electric motor, the stator 11 inside, the rotor 12 is located outside. In front and behind the impeller 4 and the motor 11, 12 is the rotor 12 in bearings 13, 14 rotatably mounted about its longitudinal axis 9.
- the impeller 4 is preceded by the guide device 2, the by means of an adjusting device 15 is adjustable. Before the Guide 2 is the aerodynamically designed hub cap 16 arranged. An adjustable with an adjustment 17 second nozzle 18 is connected downstream of the impeller 4. In the downstream area of the housing 1 is a Adjustment device 19 for the change of the discharge nozzle formed part of the housing 1 with respect to its cross section arranged and preferably includes a piston-cylinder device one.
- the guide 2 consists of two consecutive Parts 2a, 2b, of which the front part 2a between housing 1 and existing cap 16 is fixed.
- This front Part 2a of the guide 2 is a guide grid with fixed Shovels that are set to a coarse direction the flow flowing to the drive over the entire Operating range is reached. He serves the stabilization of the housing 1 in the inflow region 3.
- On the fixed guide grid 2a follows as a second part of the guide 2b, with their Longitudinal axes 21 pivotable adjusting blades.
- With the second Part 2b of the guide 2 is the operating condition-related Fine alignment of the inflowing the drive Flow.
- the adjusting blades 10 are with their pin-like Blade feet 20 pivotable about their longitudinal axes 21 the hub cap 16 passed and the adjustment 15 assigned, which may be of a known type.
- the axial adjustment of the discharge cap 25 is the adjustment 19, one of which its essential parts symmetrical to the axis 9 in the housing 1 held by suitable means cylinder 23, from whose housing outlet facing the end of a cylinder 23rd by hydraulic pressure means translatorisch adjustable Adjusting piston 24 as another of the essential parts of Adjustment is brought out and the free end is firmly connected to the discharge cap 25.
- a symmetrical to the adjusting piston 24th or to the drive longitudinal axis 9 arranged telescopic cover 28 is provided, one end of which is fixedly arranged in the housing 1 Adjusting cylinder 23 and the other end fixed the opposite assigned to the housing 1 adjustable Abströmkappe 25 is.
- the discharge cap 25 is in its two end positions shown.
- the discharge cap represented in their outer end position, in the she with her inner end with the larger diameter in the nozzle or housing end plane 6, otherwise substantially outside the housing 1, so the smallest annular outlet cross-section of the flow channel 26 determined is.
- the discharge cap 25 is in her represented in the inner end position, in which she is with her outer tip end in the nozzle or housing end plane 6 and essentially located within the housing, so that the largest annular outlet cross section of the flow channel 26th is determined.
- nozzle parts pivotally mounted on the housing 1 which is to Reduction of the nozzle cross-section more, to increase the Nozzle cross section, but less still to guarantee sufficiently cover the guide of the fluid flow;
- Fig. 3 shows one of a plurality of nozzle flaps 25a, which in joints 29 hinged to the housing 1 and this opposite in the direction of Double arrows 30 are to be pivoted.
- FIG. 2 An example adjusting device for the second part 2b of the inlet guide 2 results from FIG. 2. It is the first vane ring 2a with its fixed vanes to recognize, through its hollow vanes lines 31 for the Supply of hydraulic working fluid to supply lines 32 and further arranged symmetrically to the drive longitudinal axis 9 Adjusting cylinder 33 for the adjustment of the adjusting cylinder 33 arranged adjusting piston 34 passed are.
- the adjusting piston 34 counteracts the action of a prestressed coil spring 35 on a rack 36, which in turn with a gear 37 on the pin-like foot 20 of the respective adjusting vane of the blade ring 2b acts, whose blades are adjusted or pivoted about their longitudinal axes 21 should be.
- Blades of the blade rings 2a, 2b are their example Cross sections drawn. At their upper ends are the Guide vanes 10 of the second adjustable vane ring 2b with pin 2c mounted in the housing 1 (pivoting movement according to double arrow 101).
- the flow channel 26 preferably has one at least substantially circular in cross-section, although its oval shape should not be excluded.
- the Inlet to prevent the ingestion of foreign bodies by Formation of an intake vortex with otherwise annular Flow channel 26 may be flattened or oval.
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- Ocean & Marine Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Steroid Compounds (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Liquid Crystal Substances (AREA)
- Gear Transmission (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Description
Schmales Gebiet optimalen Wirkungsgrades, starker Abfall des Wirkungsgrades außerhalb des Betriebspunktes;
Anfahren ist bei großen Einheiten praktisch nicht möglich, weil der erforderliche Staudruck und/oder der Schub fehlt. Bei konventionellen Waterjets wird das Problem dadurch gelöst, dass die eigentlichen Antriebe durch kleinere Antriebe zum Anfahren ergänzt werden.
- höherer Wirkungsgrad als herkömmliche Propulsoren,
- Leistungsdichte, da die strömungsgeometrisch erforderliche große Nabe einen Motor großen Drehmomentes ermöglicht,
- niedrigere Druckimpulse als ein Propellersystem, da der Impulserzeuger durch die Düse gekapselt ist,
- kompakte Bauweise, geringer Durchmesser,
- eingeschränkte Steuerung und Vollsteuerung möglich,
- dynamische Kennlinie ermöglicht Anpassung an unterschiedliche Betriebsbedingungen.
Claims (22)
- Außerhalb des Rumpfes eines Wasserfahrzeugs angeordneter Antrieb für dieses Wasserfahrzeug zum Erreichen einer hohen Fahrgeschwindigkeit mit einem vom Umgebungswasser umströmten Gehäuse, mit einem in dem Gehäuse (1) angeordneten Elektromotor (11, 12), mit zumindest einem den Antrieb des Wasserfahrzeugs bewirkenden Laufrad (4), das mit dem drehbaren Teil des aus drehbarem Teil und feststehendem Teil bestehenden Elektromotors verbunden ist, dessen feststehender Teil mit Streben mit dem Gehäuse verbunden ist und mit einer verstellbaren Leiteinrichtung (2) vor und einer verstellbaren Leiteinrichtung (25,25a) hinter dem zumindest einen Laufrad (4),
dadurch gekennzeichnet, dass die verstellbare Leiteinrichtung (2) vor dem Laufrad (4) in dem zum Laufrad (4) hin im Querschnitt stetig größer werdenden Strömungskanalabschnitt (3) angeordnet ist und von Leitschaufeln (2b) gebildet wird, die um zu der Drehachse (9) des Laufrades (4) senkrecht gerichtete Achsen (21) schwenkbar sind, während die Leiteinrichtung hinter dem Laufrad (4) der Regelung des Strömungskanales derart dient, dass dieser veränderbar ist, grundsätzlich zum Strömungskanalauslaß hin jedoch stetig kleiner wird. - Antrieb nach Anspruch 1, dadurch gekennzeichnet, dass mindestens ein Elektromotor (11, 12) das oder die Laufräder (4) antreibt, dessen Außenteil den Rotor (12) darstellt, an dem das oder die Laufräder befestigt sind, und dessen Innenteil den Stator (11) darstellt, der mit strömungsgünstig geformten Streben vor und hinter dem oder den Laufrädern am Düseninnenmantel befestigt ist.
- Antrieb nach Anspruch 1, dadurch gekennzeichnet, dass mindestens ein Elektromotor das oder die Laufräder (4) antreibt, dessen Innenteil den Rotor darstellt, der das Laufrad bzw. die Laufräder antreibt und dessen Außenteil den Stator darstellt, der mit strömungsgünstig geformten Streben am Düseninnenmantel befestigt ist.
- Antrieb nach einem oder mehreren der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass der oder die Elektromotoren (11, 12) Asynchronmotoren sind.
- Antrieb nach einem oder mehreren der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass der oder die Elektromotoren permanenterregte Synchronmotoren sind.
- Antrieb nach einem oder mehreren der Ansprüche 1, 3, 4, 5, dadurch gekennzeichnet, dass die Streben Teile des Leitapparates darstellen.
- Antrieb nach einem oder mehreren der Ansprüche 1, 2, 4, 5, dadurch gekennzeichnet, dass die Streben Teile eines Vorleit- und eines eigentlichen Leitapparates darstellen.
- Antrieb nach einem oder mehreren der Ansprüche 1 bis 7, gekennzeichnet durch Kombination von zwei kontrarotierenden Laufrädern.
- Antrieb nach einem oder mehreren der ansprüche 1 bis 7, gekennzeichnet durch Kombination von zwei gleichsinnig rotierenden Laufrädern mit einem dazwischen liegenden Leitrad.
- Antrieb nach einem oder mehreren der Ansprüche 1 bis 9, gekennzeichnet durch verstellbare Laufschaufeln mindestens eines Laufrades.
- Antrieb nach einem oder mehreren der Ansprüche 1 bis 10, gekennzeichnet durch verstellbare Leitschafeln mindestens eines Leitrades.
- Antrieb nach einem oder mehreren der Ansprüche 1 bis 11, dadurch gekennzeichnet, dass die Leitschaufeln mehrteilig sind und die Leitschaufelnverstellung nur einen Teil der Leitschaufel verstellt.
- Antrieb nach einem oder mehreren der Ansprüche 1 bis 12, dadurch gekennzeichnet, dass die Düse (1) um eine im wesentlichen vertikale Achse um 360° schwenkbar ist.
- Antrieb nach Anspruch 11, gekennzeichnet durch an der Düse oder am Schaft befestigte Flaps.
- Antrieb nach einem oder mehreren der Ansprüche 1 bis 14, gekennzeichnet durch an der Düse (1) oder am Schaft (7) angeordnete Flaps, die um eine im wesentlichen vertikale Achse verstellbar sind.
- Antrieb nach einem oder mehreren der Ansprüche 1 bis 15, gekennzeichnet durch die Einbringung eines gasförmigen Mediums, um eine Widerstandsminimierung der Düse zu erreichen.
- Antrieb nach einem oder mehreren der Ansprüche 1 bis 16, gekennzeichnet durch die Einbringung eines gasförmigen Mediums um den Schaft zum Erhalt einer Steuerwirkung.
- Antrieb nach einem oder mehreren der Ansprüche 1 bis 17 gekennzeichnet durch Klappen zur Steuerung des veränderbaren Düsenaustrittquerschnittes.
- Antrieb nach einem oder mehreren der Ansprüche 1 bis 17, gekennzeichnet durch Elastikelemente zur Steuerung des veränderbaren Düsenaustrittquerschnittes.
- Antrieb nach einem oder mehreren der Ansprüche 1 bis 17, gekennzeichnet durch einen durch in ihrer Überlappung einstellbare Düsenabbschnitte veränderbaren Düsenaustrittquerschnitt.
- Antrieb nach einem oder mehreren der Ansprüche 1 bis 17, gekennzeichnet durch einen durch axiale Verschiebung des Innenteils veränderbaren Düsenaustrittquerchnitt.
- Antrieb nach einem der Ansprüche 1 bis 21, dadurch gekennzeichnet, dass der Leitapparat (2) ein Leitrad mit einstellbarer Beschaufelung ist.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10044101A DE10044101A1 (de) | 2000-09-07 | 2000-09-07 | Antrieb für schnelle Wasserfahrzeuge |
DE10044101 | 2000-09-07 | ||
PCT/EP2001/010356 WO2002020347A2 (de) | 2000-09-07 | 2001-09-07 | Ausserhalb des rumpfes angeordneter antrieb für ein wasserfahrzeug |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1315653A2 EP1315653A2 (de) | 2003-06-04 |
EP1315653B1 true EP1315653B1 (de) | 2005-04-13 |
Family
ID=7655310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01984587A Expired - Lifetime EP1315653B1 (de) | 2000-09-07 | 2001-09-07 | Antrieb für schnelle schiffe |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1315653B1 (de) |
AT (1) | ATE293065T1 (de) |
DE (2) | DE10044101A1 (de) |
DK (1) | DK1315653T3 (de) |
ES (1) | ES2239684T3 (de) |
PT (1) | PT1315653E (de) |
WO (1) | WO2002020347A2 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10158320A1 (de) * | 2001-11-28 | 2003-06-18 | Siemens Ag | Schiffsantrieb |
DE102016104517A1 (de) * | 2016-03-11 | 2017-09-14 | Cooper Copter Gmbh | Mantelpropeller und Drehflügelgerät |
FR3068330B1 (fr) * | 2017-06-29 | 2020-12-04 | Maarten Mostert | Dispositif de propulsion hydraulique formant pompe helice et navire equipe d’un tel dispositif |
CN111232175A (zh) * | 2020-03-24 | 2020-06-05 | 韩玉军 | 电动集成喷水推进器 |
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EP0686115A1 (de) * | 1993-03-02 | 1995-12-13 | BRANDT, Lennart | Schiffsantriebsvorrichtung |
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DE19627323A1 (de) * | 1996-06-26 | 1998-01-02 | Siemens Ag | Gondelartig anzuordnender Schiffsantrieb mit Synchronmotor |
DE19648417A1 (de) * | 1996-11-22 | 1998-05-28 | Schottel Werft | Schiffsantrieb mit einem Ruderpropeller |
JP3214568B2 (ja) * | 1996-11-07 | 2001-10-02 | ショッテル・ジーエムビーエッチ アンド カンパニー・ケージー | ウォータジェット推進装置用複式プロペラ推進装置 |
-
2000
- 2000-09-07 DE DE10044101A patent/DE10044101A1/de not_active Withdrawn
-
2001
- 2001-09-07 ES ES01984587T patent/ES2239684T3/es not_active Expired - Lifetime
- 2001-09-07 AT AT01984587T patent/ATE293065T1/de not_active IP Right Cessation
- 2001-09-07 PT PT01984587T patent/PT1315653E/pt unknown
- 2001-09-07 WO PCT/EP2001/010356 patent/WO2002020347A2/de active IP Right Grant
- 2001-09-07 DK DK01984587T patent/DK1315653T3/da active
- 2001-09-07 EP EP01984587A patent/EP1315653B1/de not_active Expired - Lifetime
- 2001-09-07 DE DE50105916T patent/DE50105916D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1315653A2 (de) | 2003-06-04 |
DK1315653T3 (da) | 2005-05-23 |
ATE293065T1 (de) | 2005-04-15 |
DE10044101A1 (de) | 2002-04-04 |
WO2002020347A3 (de) | 2002-06-27 |
ES2239684T3 (es) | 2005-10-01 |
DE50105916D1 (de) | 2005-05-19 |
PT1315653E (pt) | 2005-06-30 |
WO2002020347A2 (de) | 2002-03-14 |
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