CN1122616C - Electric rudder propeller of lower installation height - Google Patents
Electric rudder propeller of lower installation height Download PDFInfo
- Publication number
- CN1122616C CN1122616C CN00809771A CN00809771A CN1122616C CN 1122616 C CN1122616 C CN 1122616C CN 00809771 A CN00809771 A CN 00809771A CN 00809771 A CN00809771 A CN 00809771A CN 1122616 C CN1122616 C CN 1122616C
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- Prior art keywords
- high speed
- described high
- shank
- slip
- stern
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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
- B63H23/32—Other parts
- B63H23/34—Propeller shafts; Paddle-wheel shafts; Attachment of propellers on shafts
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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
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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
- B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
- B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
- B63B1/04—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull
- B63B1/042—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull the underpart of which being partly provided with channels or the like, e.g. catamaran shaped
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H1/00—Propulsive elements directly acting on water
- B63H1/02—Propulsive elements directly acting on water of rotary type
- B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
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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
- B63H21/22—Use of propulsion power plant or units on vessels the propulsion power units being controlled from exterior of engine room, e.g. from navigation bridge; Arrangements of order telegraphs
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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
- 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
- B63H5/16—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in recesses; with stationary water-guiding elements; Means to prevent fouling of the propeller, e.g. guards, cages or screens
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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
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Catching Or Destruction (AREA)
- Patch Boards (AREA)
- Actuator (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
An electrical steering propeller for a seagoing high-speed ship having a polyphase electric motor which is mounted under the stern of the ship via a shaft which can rotate and preferably has two parts in a gondola-like housing, and can be supplied with electrical drive power via a slipring arrangement, and can be rotated via drive motors, wherein the steering propeller is mounted in the stern of the ship via a flat collar bearing (7) in the vicinity of the outer skin (6), in particular above the waterline, with the slipring arrangement (8) being accommodated in the upper part (3) of the shaft (2,3) at the level of the annular bearing (7), and with the drive motors for the rotary movement (9) being physically small and being arranged at least partially in the interior of the collar bearing (4).
Description
The present invention relates to a kind of high speed seagoing vessel with electronic marine propeller, this electric propeller has a multiphase motor, this motor is fixed under the stern in the gondola shape housing by a shank rotatable, especially two sectional type, and can be supplied to by a slip-ring device and drive electric energy and rotatable by CD-ROM drive motor.
By the document CA of Can.P. 1,311,657A can be known a kind of corresponding electronic marine propeller, and its shank is made tubulose.Slip-ring body is positioned on the inner shank of ship.
Product description by Siemens and Schottel company, title is " a SSP propelling unit ", No. 04982,159U559, in April, 1998, known a kind of rotatable marine propeller wherein is used to transmit the slip ring that drives electric energy and is used to rotatablely move and the hydraulic drive motor of Hydraulic Pump is installed in marine propeller top one and drives in the machine room (propelling unit 500m).Cable feeder line to slip ring enters from the top.
The objective of the invention is to improve known drive means, particularly on roll-on-roll-off ship, this makes and obtains more position on the quarter.In roll-on-roll-off ship, should make deck (Cardeck) structurally do to such an extent that be positioned at inside fully, and needn't raise the tail-hood and the deck itself on deck.Here should carry on as usual and give to maintain fully possibility.Wherein under considering by the situation of using the current ratio that marine propeller obtains the outflow ratio of stern should do the resistance optimization.
This purpose realizes like this, be marine propeller by one near the shell, particularly the annular bearing of the planar structure more than floating line is bearing in the stern, wherein slip-ring device is installed in the top of shank on the annular bearing height, and the CD-ROM drive motor that is used to rotatablely move is done to such an extent that structure is shorter and be installed in annular bearing inside to small part, so that realize a kind of low mounting structure for screw propeller.So just, obtain the desirable low mounting structure that is used for electronic marine propeller by of the present invention.The CD-ROM drive motor that though slip ring can not be installed in the top of the shank with its narrow positions " swivel bearing " at first sight in this wise and be used to rotatablely move, making to have a downward passage.But optimize all parts and abandon to a great extent that the present invention can realize under the situation of horizontally extending support extensive.The CD-ROM drive motor that wherein is used to rotatablely move can be placed in the following zone of slip-ring device.
The annular bearing of planar structure both can be arranged on more than the floating line and also can be arranged on below the floating line.Advantageously remain under the high pressure conditions when following being arranged on floating line.By the document CA1 of Can.P., 331, a kind of so as can be known structure of 657A, wherein, having a shank, to enter the structure of following inlet of the floating line of ship and the inside lengthening of shank more than floating line unfavorable significantly.Infiltrate bearing in-to-in situation because may produce seawater.
If shank is bearing in more than floating line in the large diameter annular bearing, wherein bearing diameter is substantially equal to or greater than the winding length of electrical motor, particularly work as advantageously imagining, when annular bearing also has a big internal diameter, so just, obtain the top of the screw propeller shank of a spaciousness like this, make slip-ring device and the rotation motor greatly optimized can be contained in its inside fully.So just, can abandon the independent cabin of screw propeller top highly beneficially, and save setting height(from bottom).Annular bearing can be directly installed under the deck.
Imagine in the another kind of structure of the present invention, the CD-ROM drive motor that is used to rotatablely move is made the radial plunger type motor of flat structure.So just, make rotation motor particularly advantageously have a kind of moment of torsion large scale little structure.
Advantageously imagine in addition, shank abuts against under the cargo deck minimum in the stern area by an inter panel in some cases, for example links to each other with hull under the deck when roll-on-roll-off ship.Obtain a kind of favourable not only firm especially but also short installation possibility of structure by little inter panel such, that also can make annular disk for electric propeller.Inter panel both can be installed on the double bottom of stern area, also can directly for example be installed on the double bottom of stern area by suit by an installation elements, for example casing.
Wherein particularly for roll-on-roll-off ship, more advantageously shank is installed in the stern under a screw propeller one cover plate, wherein when ship is made roll-on-roll-off ship, cover plate can be advantageously as a component part on deck.So just, can utilize operational system height in the stern particularly well, the deck can directly be reached on the tail turnover plate in it made.Here, can on the whole length of ship, utilize the deck, thus the making full use of that obtains never reaching so far for the space of main deck.In the utilization fully of this same floor space that guarantees to keep out the wind, wherein in order to enlarge available area capstan winch, actuating device or the like can be arranged on the deck of keeping out the wind below.
Imagine in this external structure of the present invention, cover plate has a plurality of units that lead to marine propeller, for example the porthole of slip-ring device, the CD-ROM drive motor that is used to rotatablely move and other main functional elements.Advantageously needn't lay down cover plate on the deck for care work and light maintenance like this, but can arrive corresponding unit by the porthole that is similar to sighthole.
Advantageously imagine in addition, the safety requirements of roll-on-roll-off ship or Ropax-ship can be considered like this with respect to cover plate fire proof seal minimum in the stern area in the top of screw propeller, and advantageously needn't change the structure that requires minimum constructive height of electronic marine propeller.
Secondly for electronic marine propeller imagination, the slip ring of supply of electrical energy and the controller of motor to small part are made concentric slip ring.Obtain a kind of short version for energy and signal transduction component like this.Wherein for motor more than 3 phases, for example for 6 phase or 12 phase motors, but also imagine especially for the motor of split, the slip ring of supply of electrical energy is only made 3 phases, motor is branched into one and realizes by power semiconductor after slip-ring device more than the winding system of 3 phases, power semiconductor constitutes a rectifier that disperses, and it is installed in the shank.Like this can be with short, a fairly simple slip-ring body of structure also to heterogeneous or split motor power supply.This simplifies the structure significantly and reduces the system height of slip-ring device.So just, can advantageously give polyphase winding system supply of electrical energy controllably.By with shank shell bonded assembly heat dissipation element power semiconductor is well cooled off highly beneficially, this shank shell can be cooled off well by the fluid ring seawater.
The cable that is used for electric energy transmitting is advantageously guided the slip-ring device of shank from the side into.Though this needs an independent Connection Element on slip-ring device.But the additional expense that causes is thus more compensated owing to having saved the position.Connection Element can advantageously be distributed on the roll-on-roll-off ship deck between the stock rail.That is to say that it does not reduce the low system height of screw propeller.
Because the actuating device and the slip-ring body that are used to rotatablely move are installed in the shank, they must be near the auxiliary unit in the shank, for example bilge pump and oil pump or the like.Power semiconductor also is positioned at this zone in some cases, because shank is done narrowlyer (also playing rudder) in order to help current down, can not get rid of the formation hottest point.At least be provided with a fan in order to address this problem on the top of shank, it can cause wind circulation, also can take a breath in some cases in last shank.
Also advantageously imagine, the transition region from last shank to following shank is positioned at the plane of barnacle, preferably fully more than floating line.Therefore the butt flange of going up between shank and the following shank can take out from the circulation of hull.And shank can be changed together with motor in order repairing also, and needn't to be made ship open docking.For " doing " replacing safely, make ship that the fore balancing is just enough.
Imagine in the another kind of structure of the present invention, make the screw propeller motor shaft have an inclination angle, its make peace greatly trend of stern is complementary.So just obtain the particularly advantageous stream that goes out on the quarter in the zone, it makes full use of the current that quicken by screw propeller highly beneficially, to reduce the afterbody resistance of ship.Can be installed in backmost by marine propeller of the present invention like this, and not have the shortcoming of fluid mechanics aspect.So just make the space of winning by its favourable structure reach maximum.That is to say in a word, by adopting by the marine propeller with little system height of the present invention, make that not only the position in the operational tail region obtains better utilization in hull, and be installed in ship under the more common marine propeller of depths compare, tail region is not worsened hydraulically operated.
By means of accompanying drawing the present invention is done more detailed explanation below, from accompanying drawing, also have by seeing other important details of the present invention in the dependent claims.In the accompanying drawing:
Fig. 1 is the lateral plan of marine propeller of the present invention, and it only needs less installing space;
Fig. 2 is from the view of ship rear for the double-propeller structure in the quarter of a ship zone;
Fig. 3 is the birds-eye view of double-propeller structure shown in Figure 2;
Fig. 4 is the lateral plan that has the last shank of side cable feeder line;
Fig. 5 is the birds-eye view corresponding to the last shank of Fig. 4;
Fig. 6 is the compressed cross section with annular bearing device of low especially system height.
Fig. 1 represents the application of the present invention on roll-on-roll-off ship or Ropax ship, wherein, has very little system height between shell 6 and deck 5.All members of electric propeller all are installed in this little system height except that shank 2 and motor component 1.
In order to reach above-mentioned adaptive, for example can take following measure:
Between shell 6 and deck 5, pack into one little, make the inter panel 10 of annular disk in some cases, screw propeller with it as the basis is installed.The fixed part of installation annular bearing 7 on inter panel 10.The good fire-resistant seal cover cap 4 of packing in the deck 5 can be near the marine propeller unit that be positioned at below it by this lid.In this big lid 4, different, unshowned tegillum are housed, the feasible easy main function components of these tegillums near screw propeller.Slip-ring device 8 and rotation motor 9 are to a great extent in annular bearing 7 inside and between last shank 3.Annular bearing 7 advantageously is installed in the stern by a box type construction 11 together with the inter panel of doing especially for a short time here 10.
Marine propeller itself advantageously tilts like this, that is, the ground that raises behind its driving axial is extended.This also can improve when short stern and stream.Here the butt flange between screw propeller 3 tops and the shank roughly is positioned at the shell plane, therefore screw propeller be installed in comparison near ship rear portion and its structure more in short-term, flange section also needn't be installed among the circulation of hull.
Height low between inter panel and the lid also reaches by the radial plunger oil motor that is used for direction drive that adopts flat structure.Power supply by being arranged in shank 3, particularly the main motor of multi-section slip-ring device 8 transmission voltage, be used for the low voltage of ancillary system and be used for the signal of electric machine control/adjusting.Marine propeller itself can unrestrictedly rotate 360 °.The slip ring of slip-ring device 8 particularly is provided with mutually with one heart, and the antenna signal transmission that wherein is not shown specifically is advantageously located at the outside.
Two propeller unit are represented with 18 and 19 among Fig. 2.Inter panel advantageously is located immediately on the double bottom 17 in this structure.Annular bearing is for example fixed by jaw, and rotation motor is installed in the middle cavity 16 under the deck 15 by the present invention equally as slip-ring body.Therefore obtain low system height for the installation that is arranged on the rearmost screw propeller of ship.
As seen from Figure 3, be used for the additional device 12 of direction drive, for example Hydraulic Pump and motor thereof are positioned at the middle cavity under the deck equally.Rotational energy is provided for two marine propellers 13 and 14 by short conduit under fluid pressure.Therefore also can advantageously abandon an independent cabin of screw propeller 13 and 14 tops according to the present invention.
The coupling box that introduce 21 expressions, one side in Fig. 4, the upper cover plate of 23 expression slip-ring devices, 22 expressions are used for the top of the actuating device of gyroscopic movement.Fig. 4 represents for one of the little system height that can reach good especially example.
The connecting bridge of 24 expression cable sleeves 29 among Fig. 5, a sighthole in the 27 expression shanks, 26 expressions, one standby cross-sectional plane.28 expression fans, 30 expressions are used for the actuating device of gyroscopic movement.Because shown in components all also have connecting tube, clamp, retaining element, flange or the like, obviously must be optimized here, they require careful consideration.
Represent an annular bearing of making shortlyer by the present invention with partial cutaway among Fig. 6,31 expression ship structure parts, the basis of its looping bearing.It for example can be the part of an inter panel, double bottom or an annular element on the ship housing.32 travel lids in the deck or the deck of travelling of expression on roll-on-roll-off ship for example.33 expressions are used for the motor of device for revolving and driving, and it is fixed on the support 37.With 34 Drive pinions of representing to be used for annular bearing swivel eye 35.The shank of last 36 expression marine propellers, it directly is connected with the rotating part of annular bearing.Connection Element between the single parts, as the flange of band screw, weld seam or the like does not illustrate, because Fig. 6 is the schematic diagram of the short especially bearing arrangement of a structure.Here be used for the CD-ROM drive motor 33 of gyroscopic movement even be contained in the shank fully.
In the example shown in Fig. 2 and Fig. 3, marine propeller 13,14,18 and 19 is freely become a mandarin.This is important for the especially little operation of vibration particularly, but also baffle can be set before screw propeller, and this baffle especially can be made and have the hook-type that is positioned at the bill on the prop shaft height.So just, obtain the possible improvement that possible improvement of good especially boats and ships line navigation, propulsion coefficient and stern go out properties of flow.But the tendency of the vibration of drive system here must be optimized with respect to the advantage that can reach, and makes these baffles more for roll-onroll-off ferry, less takes in for the Ropax-ferryboat or for the ship of cruising.Optimize relevant with Ship Types, speed and application respectively.Under situation about correspondingly optimizing, all types of ships can advantageously be equipped with and be arranged on the screw propeller fwd, roughly become the baffle of droplet-shaped in cross-sectional plane.Though baffle increases wetted surface, it is more compensated this shortcoming for ship performance, the benefit that goes out flow resistance and propulsion coefficient.Particularly advantageous is the combination (not shown) of marine propeller short under it and, some situation low by structure of the present invention, because additional here wetting can keep smallerly.
Claims (23)
1. high speed seagoing vessel with an electronic marine propeller, this screw propeller has a polyphase machine, this motor is rotatable by one, preferably the shank of two sectional type is fixed in the next gondola shape of the stern housing, and can be supplied to by a slip-ring device and drive electric energy and turn round by CD-ROM drive motor, it is characterized in that: the annular bearing (7) of marine propeller by a flat structure be bearing in stern inside and outside shell (6) near, particularly more than the floating line, wherein, slip-ring device (8) is installed in shank (2, on the height of the interior annular bearing in top 3) (3) (7), wherein, the CD-ROM drive motor (9) that is used for gyroscopic movement is made short structure, and is installed in the inside of annular bearing (7) to small part, so that realize a kind of low mounting structure for marine propeller.
2. by the described high speed seagoing vessel of claim 1, it is characterized in that: this electronic marine propeller is installed in below the stern interior draft line.
3. by claim 1 or 2 described high speed seagoing vessels, it is characterized in that: annular bearing (7) by loop configuration, is connected with the member of stern in some cases by an inter panel (10).
4. by the described high speed seagoing vessel of claim 3, it is characterized in that: inter panel (10) is connected with the member of stern by a box type construction (11).
5. by the described high speed seagoing vessel of claim 3, it is characterized in that: inter panel (10) is made annular especially, and it is connected with the double bottom (20) of ship.
6. by the described high speed seagoing vessel of claim 3, it is characterized in that: it is interior near under the minimum cargo deck that inter panel (10) is contained in tail region, that is to say abutting against on the roll-on-roll-off ship under the automobiledeck (15).
7. by the described high speed seagoing vessel of claim 1, it is characterized in that: shank (2,3) is installed under the interior marine propeller closing cap (4) of stern.
8. by the described high speed seagoing vessel of claim 7, it is characterized in that: closing cap when ship is made roll-on-roll-off ship (4) is the component part of automobiledeck (5).
9. by claim 7 or 8 described high speed seagoing vessels, it is characterized in that: closing cap (4) has and leads to each unit, as the porthole of other radical function elements of slip-ring device (8), gyroscopic movement CD-ROM drive motor (9) and marine propeller.
10. by claim 1 or 2 described high speed seagoing vessels, it is characterized in that: the CD-ROM drive motor (9) that is used for gyroscopic movement is made the radial plunger type motor of flat structure.
11. by claim 1 or 2 described high speed seagoing vessels, it is characterized in that: annular bearing (7) has a gear ring that is used to rotatablely move on annular bearing (7) swivel eye (35), and the framing member of set collar and ship (31) is direct connection preferably.
12. by claim 1 or 2 described high speed seagoing vessels, it is characterized in that: the motor (33) that is used for gyroscopic movement is installed in below the interior annular bearing of shank (36) (7), wherein, it is fixing by support (37), and by swivel eye (35) engagement of miniature gears (34) with annular bearing (7).
13. by claim 1 or 2 described high speed seagoing vessels, it is characterized in that: being used for the Hydraulic Pump of CD-ROM drive motor (33) is installed in the shank (36), and particularly the form with power unit is installed in the shank (36).
14., it is characterized in that: give the slip-ring device transmission of electric energy by the cable of introducing slip-ring device from the side, to obtain flat structure by claim 1 or 2 described high speed seagoing vessels.
15. by claim 1 or 2 described high speed seagoing vessels, it is characterized in that: described slip-ring device has one and is used to connect the Connection Element (21) of the cable of introducing from the side.
16. by claim 1 or 2 described high speed seagoing vessels, it is characterized in that: this electronic marine propeller has at least one fan on the top (3) of shank, especially for avoiding the interior hottest point in zone such as interior the auxiliary drive of shank (2,3).
17. by claim 1 or 2 described high speed seagoing vessels, it is characterized in that: the upper diameter that goes up shank (3) is equal to or greater than the winding length of motor (1).
18. by claim 1 or 2 described high speed seagoing vessels, it is characterized in that: the top (3) of screw propeller shank (2,3) seals with respect to the lid on it fire-resistantly.
19., it is characterized in that: in slip-ring device (8), be used for supplying electric energy and make concentric slip ring at least in part with the slip ring of control motor by claim 1 or 2 described high speed seagoing vessels.
20. by claim 1 or 2 described high speed seagoing vessels, it is characterized in that: be used for making two-phase or three-phase to the slip ring of motor supply of electrical energy, for more than the bifurcated of the machine winding system of two-phase or three-phase after slip-ring device, and especially the power semiconductor by the rectifier form of disperseing carries out, this power semiconductor is installed in the shank (2,3).
21. by claim 1 or 2 described high speed seagoing vessels, it is characterized in that: the splicing position between the top of shank (3) and bottom (2) roughly is positioned at shell (6) plane of boats and ships, marine propeller preferably is arranged on the place after leaning in the afterbody, makes the part seam be positioned on the floating line fully.
22. by claim 1 or 2 described high speed seagoing vessels, it is characterized in that: the splicing position between the top of shank (3) and bottom (2) is arranged in the interior shank hoistway of stern on the barnacle.
23., it is characterized in that: select the length of shank (2,3) in this wise and the motor shaft of screw propeller is upwarped towards stern, make the current that produce by it roughly be close on the stern curve by claim 1 or 2 described high speed seagoing vessels.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| WOPCT/DE99/01422 | 1999-05-11 | ||
| PCT/DE1999/001422 WO2000068071A1 (en) | 1999-05-11 | 1999-05-11 | High-speed marine ship |
| DE19928961.1 | 1999-06-24 | ||
| DE19928961 | 1999-06-24 | ||
| WOPCT/DE99/01842 | 1999-06-24 | ||
| DE9901842 | 1999-06-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1359345A CN1359345A (en) | 2002-07-17 |
| CN1122616C true CN1122616C (en) | 2003-10-01 |
Family
ID=27208840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00809771A Expired - Fee Related CN1122616C (en) | 1999-05-11 | 2000-02-25 | Electric rudder propeller of lower installation height |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP1177130B1 (en) |
| JP (1) | JP2002544039A (en) |
| KR (1) | KR100655006B1 (en) |
| CN (1) | CN1122616C (en) |
| AT (1) | ATE246629T1 (en) |
| CA (1) | CA2373465C (en) |
| DE (1) | DE50003193D1 (en) |
| DK (1) | DK1177130T3 (en) |
| ES (1) | ES2204550T3 (en) |
| PT (1) | PT1177130E (en) |
| WO (1) | WO2000068073A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101100221B (en) * | 2006-07-04 | 2010-10-06 | 阿克亚茨股份有限公司 | Propulsion means for vessel, vessel equipped therewith, and means for mounting thereof |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0117137D0 (en) * | 2001-07-13 | 2001-09-05 | Dorchester Martime Ltd | A method of disposing of gas and propulsion apparatus for a ship |
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-
2000
- 2000-02-25 PT PT00918680T patent/PT1177130E/en unknown
- 2000-02-25 DK DK00918680T patent/DK1177130T3/en active
- 2000-02-25 EP EP00918680A patent/EP1177130B1/en not_active Expired - Lifetime
- 2000-02-25 KR KR1020017014353A patent/KR100655006B1/en not_active IP Right Cessation
- 2000-02-25 AT AT00918680T patent/ATE246629T1/en not_active IP Right Cessation
- 2000-02-25 JP JP2000617070A patent/JP2002544039A/en active Pending
- 2000-02-25 CN CN00809771A patent/CN1122616C/en not_active Expired - Fee Related
- 2000-02-25 WO PCT/DE2000/000537 patent/WO2000068073A1/en active IP Right Grant
- 2000-02-25 CA CA002373465A patent/CA2373465C/en not_active Expired - Fee Related
- 2000-02-25 ES ES00918680T patent/ES2204550T3/en not_active Expired - Lifetime
- 2000-02-25 DE DE50003193T patent/DE50003193D1/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101100221B (en) * | 2006-07-04 | 2010-10-06 | 阿克亚茨股份有限公司 | Propulsion means for vessel, vessel equipped therewith, and means for mounting thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| DE50003193D1 (en) | 2003-09-11 |
| EP1177130B1 (en) | 2003-08-06 |
| ES2204550T3 (en) | 2004-05-01 |
| KR100655006B1 (en) | 2006-12-07 |
| KR20020021633A (en) | 2002-03-21 |
| DK1177130T3 (en) | 2003-11-10 |
| CA2373465A1 (en) | 2000-11-16 |
| CN1359345A (en) | 2002-07-17 |
| PT1177130E (en) | 2003-12-31 |
| ATE246629T1 (en) | 2003-08-15 |
| EP1177130A1 (en) | 2002-02-06 |
| WO2000068073A1 (en) | 2000-11-16 |
| CA2373465C (en) | 2007-01-02 |
| JP2002544039A (en) | 2002-12-24 |
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