CN101909983A - Translating chariot for fin propulsion - Google Patents
Translating chariot for fin propulsion Download PDFInfo
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- CN101909983A CN101909983A CN2008801243018A CN200880124301A CN101909983A CN 101909983 A CN101909983 A CN 101909983A CN 2008801243018 A CN2008801243018 A CN 2008801243018A CN 200880124301 A CN200880124301 A CN 200880124301A CN 101909983 A CN101909983 A CN 101909983A
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- thin slice
- carriage
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- propulsive mechanism
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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
- B63H1/30—Propulsive elements directly acting on water of non-rotary type
- B63H1/36—Propulsive elements directly acting on water of non-rotary type swinging sideways, e.g. fishtail type
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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
- B63H1/30—Propulsive elements directly acting on water of non-rotary type
- B63H1/32—Flaps, pistons, or the like, reciprocating in propulsive direction
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
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Abstract
Maritime propulsive mechanism employing oscillating fins (4). The mechanism comprises a chariot (3) transferring propulsive power from a source of propulsive power (10) to the fins (4). Oscillating means, driven by a source of propulsive power (10) having a first axis of rotation (17), for oscillating the chariot (3) are provided. The fins (4) are rotatable about a second axis of rotation (6) wherein the first axis of rotation (12) forms an angle a with the second axis of rotation (6). The fins are connected to the chariot (3) via two connection points (5), (16). The oscillating means can be interposed between two chariots (3), and the oscillating means imparts flywheel-effect on the system. Forces exerted on the chariot transported through the chariot (3), and borne by bearings (9).
Description
Technical field
The present invention relates to a kind of propulsion system that is used for seagoing vessel, wherein, the device that is used to advance comprises the thin slice or the fin of flapping with transverse translation.
According to an aspect, the present invention relates to a kind of propulsive mechanism that is used for seagoing vessel, it engages fin by water or thin slice advances.
Fin or thin slice are driven into and make this fin or thin slice along substantially transverse to the direction translation of the longitudinal axis of seagoing vessel.
This mechanism also comprises:
At least one propulsive power source, this propulsive power source has output shaft, and this output shaft forms first S. A.;
At least one carriage, this bracket arrangement are in the hull of seagoing vessel, and the thrust power of the propulsion source of self-propelled in the future passes to fin or thin slice;
Be used to the device that makes the carriage translation, it is particularly including crank; And
Make fin or thin slice and carriage bonded assembly device, this device make described fin or thin slice to rotate around second rotation axis with mode.
Preferably, bracket arrangement is in the inside of hull, and is connected with at least one energy source by swing or translating device, and this energy source produces at least a portion thrust power.
Must know that the hull of ship or ship holds the propulsion system that comprises whole required technique devices, except water bonding sheet or fin.
Background technology
The motion that it has been recognized that fish and marine mammal has the propulsion coefficient higher than present seagoing vessel, this fish and marine mammal especially by the swing fin and at underwater exercise and motor-driven.
Also do not have up to now to be used for seagoing vessel with the technology of fin propelling unit equivalence.
Important actual element of the present invention is according to one-period motion of translation and the possible one-period combination that rotatablely move and at an easy rate realize efficient and exercisable flap propelling of one or more fins below ship.
The hunting motion of fish tail can be simulated and produce by the rotation of fin, perhaps resembles to simulate and produce by at least one periodic translation of tail fin and the combination of one-period rotation marine mammal and the tuna.
At present, almost each waterborne vessel all advances by one or more rotation propulsion elements, and let it be size, operating speed and purposes are how.
Propulsion element for example propelling unit, jet, tunnel thruster or pump jet etc. rotates around their axis.On bigger ship, propelling unit is with the speed rotation of about 50-500rpm.
Propelling unit carefully is designed for their special purpose.
Designer's a free-revving engine is the overall consumption of fuel of restriction ship.This realizes by the careful various parameters of design (for example hull shape, propulsion equipment and propulsion element).
At present most of actual angle of rake efficient seldom surpasses 80%, accepts the efficient of 30-70% in fact usually, thereby causes undesirable big power plant and increase consumption of fuel.
Therefore, consider above-mentioned improper part, obviously wish to use full operation and improve low technical content but have high efficiency seagoing vessel propulsion system.
Advance and have attracting feature by the swing fin, for example than higher efficient of rotation propelling unit and intrinsic turning to property, this does not need independent rudder and relevant cost and relevant integrity problem; In addition, it has discharged the volume of hull interior, thereby has increased the shipping capacity.More high efficiency is realized by lower promotion loss, lower hydraulic friction loss, lower induced drag loss and the more low resistance of hull self, thereby cause more low fuel consumption and lower primary mover installation power, perhaps under identical installation tractive power and consumption of fuel, have higher operating speed.
A main difficult problem that is used to swing fin comprises the mechanical friction loss of avoiding bigger, and comprises and providing and cooresponding reliability of rotatable propeller and safety.
Open day for the U.S. Patent No. 5401196 (TRIANTAFYLLOU etc.) in March 28 nineteen ninety-five the flap propulsion system of thin slice of a kind of use is disclosed.Instructed the system that utilizes at least one thin slice this patent disclosure a kind of propulsion system, wherein, thin slice is along the direction swing of crossing ship navigation direction, and around the vertical axis rotary oscillation.Preferably, according to this US patent, propulsion system is made up of a plurality of thin slices, the swing of their out-phase, thus cause propulsion element not obvious along the thrust that the direction transverse to the navigation direction produces.
When using the even number thin slice, preferably half thin slice is swung with 180 ° of out-phase with respect to second half thin slice.When for example using 3 thin slices, thin slice 120 ° of out-phase is each other swung.
To be presented in the principal character of the mechanical embodiments of the propulsion system described in the US Patent below.
Fig. 4 A, 4B, 5A, 5B﹠amp; 5C has represented the embodiment according to the thin slice propulsion system of this US patent.Propulsion system is made up of two thin slices (10), and each thin slice is passed in the slit (36) in hull (30) rear portion by axle (34) and is connected with platen (40).As shown in Fig. 4 A and shown in arrow (38), the width of slit (36) is greater than the overall maximum fluctuating amplitude of thin slice.Preferably as shown in Fig. 4 B, each platen (40) has two or more wheels or the roller (42) that is installed in anterior bottom side and bottom side, rear portion, and wherein, this wheel or roller ride in the respective rail (44) that is installed on the hull (32).Therefore, platen (40) and be installed in thin slice (10) above it along an axis (38) in the both direction free motion, and fix and prevent to move along other direction arbitrarily.
Therefore, work by a plurality of slits (36) that are formed in the hull (32) according to the mechanism of this US patent, each slit is transverse to the navigation direction forward of ship, and the cross motion that extends beyond thin slice of slit (36).Fin also rotates around axis under dynamic action, and this axis arranged becomes to make rotation to influence the angle of fin with respect to the ship sense of motion substantially.Disclosed whole described rotation axis forms basic vertical axis.And fin is driven by independent motor; And motor is also around basic vertical axis rotation.
Up to now, the instruction according to this patent can only be implemented in the propelling unit of seagoing vessel limitedly.
The U.S. Patent No. 6877692B2 (LIU) that open day is on April 12nd, 2005 discloses a kind of propulsion system that is used for submarine.This patent has been instructed " Fu Ni (thuni) form " motion based on sheet material.Sheet material is installed on the hull, is used for toward each other and remotely oscillating traverse motion, thereby travels forward owing to water compresses to produce between sheet material.This patent does not propose to use the fin propelling unit to be used for water surface ship.
WO99/06272A1 (R.R.SAIL INC) has instructed the propulsion system that is used for waterborne vessel, and it has the propelling unit that stretches into below the waterline.This propelling unit comprises a pair of fin-shaped sheet, and each fin-shaped sheet is used for the edge and passes through arc path with respect to the substantial transverse direction swing of the center longitudinal size of waterborne vessel.The device that is operatively connected with this propelling unit is used for applying input force to propelling unit.When along arc path when both direction moves, the fin-shaped sheet reverses, so that form the angle of attack with respect to the longitudinal size of waterborne vessel, is used to provide thrust forward.
US6877692B2 (LIU PENGFEI etc.) has instructed a kind of propulsion system, and this propulsion system is based on " thuni form " motion of sheet material, so that make for example unmanned submarine of ship obtain the motion of proper orientation.A pair of sheet material is installed on the hull, is used for toward each other and remotely oscillating traverse motion, thereby owing to fluid medium compresses between sheet material and compressed fluid is discharged to produce towards the back of sheet material and travelled forward.Each sheet material is installed on the pivot, and what be used for that relative hull limits rotatablely moves.Damping arrangement is connected between each pivot and its continuous sheet material, and like this, in the operating process of propulsion system, damping moment will depart from by fluid medium and be applied to waterpower load on the sheet material.Damping arrangement also will be controlled the angle of inclination of sheet material in operating process, mean when motion under zero speed of advance to produce thrust for the rigid sheet parts.
The applying date is that the WO03/026954A1 (Inocean) on April 3rd, 2003 has proposed that a kind of motion that utilizes sinusoidal figure is used to advance or the system of energy recovery.This system comprises a plurality of rigidity hull elements, and these hull arrangements of elements are in a row, and rotatably installs mutually, is used for being rotated around parallel rotation axis, and this rotation axis crosses the longitudinal size of this row's hull element.System also comprises the running gear that is used to make running gear that the hull element rotates relative to one another or is used for recuperated energy (because the hull element rotates relative to one another).
The WO2006/038808A1 (ClavisBiopropulsion) that open day is on April 13rd, 2006 has proposed a kind of device that comprises at least one transverse translation fin.This device comprises starting and actuating device, allows fin fundamental freedom ground to carry out hunting motion.Device is operated by the pulse that is formed by actuating device, and a lot of circulations and spring are used to store the pulse energy that is provided by actuating device.
Known fin propulsion system also has a lot of weak points at present, and wherein some are:
Do not instruct such scheme, wherein, in Transverse plane, since the swing or the power (comprising the antagonistic force that causes by fin) of translating device cause more energetically, since the antagonistic force that acceleration that swing or translating sections cause and deceleration force and hull cause in system all reduce, and by hull safety and absorption reliably, loss due to friction minimum simultaneously; And
Do not instruct such scheme, wherein, in longitudinal plane, pass to hull in safe and reliable mode more energetically by what propulsive force (being included in the antagonistic force on the hull) caused, loss due to friction reduces simultaneously.
And prior art does not propose a kind of fin propulsion system of transverse translation, and wherein propulsive power source is the common engine that is used for seagoing vessel, and this driving engine directly or indirectly with the propulsion system mechanical connection.
It is very high to swing the required translatory velocity of propulsion component, reaches 10m/s sometimes.According to special purpose, the G power that is applied in the system can be easy to reach 5G, and proving needs the unusual supporting structure of rigidity to be used to swing the operation of propulsion system.
Summary of the invention
The objective of the invention is to propose a kind of propulsive mechanism, thin slice or fin that it utilizes known transverse translation and flaps, as mentioned above, but, according to the present invention, but this is a kind of operating mechanism that obviously is better than prior art.Some advantages are:
Simple and failure-free system are provided, this system makes two common strokes or four stroke marine engine (being arranged to make its bent axle to be oriented substantially parallel with the baseline of ship) to be used in combination with the fin propelling unit, wherein, fin is driven into the longitudinal axis transverse translation with respect to ship.
A kind of system is provided, this system can tackle by one or more with lower device cause more energetically:
A) be used for advancing interactional device with water;
B) power that causes by system self; And
C) power that causes by the deflection of hull.
The propulsion system that constitutes according to the preface part of this specification sheets will cause above-mentioned obvious advantage, particularly when the second rotation axis angulation (α) of first rotation axis of the output shaft of propulsive power source and fin or thin slice.
And, according to an embodiment, first rotation axis of propulsive power source is substantially parallel with the described longitudinal axis of described ship, and second rotation axis of fin or thin slice is oriented such that angle (α) is 90 °+/-45 ° or littler, for example 90 °+/-30 °, perhaps even 90 °+/-20 °.
According to an embodiment, fin or thin slice are connected with carriage by at least two point of connection, thereby make fin or thin slice to rotate around second axis.
According to an embodiment, propulsive mechanism comprises at least two carriages, and one is arranged in another front, wherein, is used to make that the device of one or more carriage translations is arranged between them the part at least.
According to an embodiment, be used to make at least a portion of device of carriage translation to provide flywheel effect to propulsive mechanism.
According to an embodiment, by hull, fin or thin slice and the power and the synthetic near small part of moment of this power that are used to make the device of carriage translation to be applied at least one carriage transmit or transmit by carriage, and support by at least two bearings.
According to an embodiment, carriage holds and is used for applying the device that rotatablely moves to fin or thin slice.
According to an embodiment, be used to make that the device of fin or thin slice rotation is controlled to the best or suitable merit angle of acquisition between the water of fin or thin slice and propulsion of vessels.
According to an embodiment, one or more carriages provide power by (preferably single) propulsive power source.
According to an embodiment, carriage does not hold fin or thin slice.
According to a further aspect in the invention, provide a kind of method that advances seagoing vessel according to the instruction of specification sheets by propulsive mechanism.
Description of drawings
Fig. 1 has represented the sectional side view of the principle of seagoing vessel, and this seagoing vessel is prepared to advance by the fin or the thin slice of flapping.
Fig. 2 has represented the birds-eye view of principle of the seagoing vessel of Fig. 1.
Fig. 3 has represented to comprise the cross-sectional figure of principle of the seagoing vessel of propulsive mechanism of the present invention.
Fig. 4 has represented to comprise the sectional side view of principle of the seagoing vessel propulsion equipment of propulsive mechanism of the present invention.
Key element shown in the last figure with mutually easily ratio represent, just be used to illustrate purpose.
The specific embodiment
Fig. 1 has represented the sectional side view of seagoing vessel 1, and this seagoing vessel comprises engine room or the propulsion equipment 20 in the hull 2 that is arranged in it.Become fin or thin slice device 2 forms, that be used to advance can see that the zone below propulsion equipment 20 stretches out.At least a portion of the device that is used to advance is immersed in below the waterline 30 in normal working conditions.
Fig. 2 has represented the partial top view of the seagoing vessel of Fig. 1.
Fig. 3 passes the engine room of seagoing vessel 1 or the cross-sectional figure of propulsion equipment 20.Swing or translation carriage 3 are arranged in the hull 2, and are connected with the propelling unit of fin or thin slice 4 forms.
Fig. 4 is the sectional side view of the principle of expression propulsive mechanism of the present invention.
On carriage 3 second portions by can make carriage 3 swing or transverse translation device and be connected with propulsive power source 10, this propulsive power source 10 has output shaft, this output shaft has been determined first rotation axis 17.
Fin or thin slice 4 are connected with carriage 3 by at least two point of connection 5,16.Point of connection 5,16 can constitute bearing, thereby allows fin or thin slice 4 around 6 rotations of second rotation axis.
According to this embodiment, angle can be obtuse angle, acute angle or the straight angle (straight angle).Angle [alpha] will be determined with respect to the degree of dip of the line 17 (this line 17 is determined by the bent axle of the driving engine 10 that sends thrust power) of basic horizontal by fin or thin slice 4 substantially.
Between the axis 17 that transmits the rotation thrust power and fin or thin slice 4 angulation solved wish very much, realize the problem that advances by fin or thin slice, this fin or thin slice provide power by common, economic, reliable and obtainable energy source.
Thrust power can stem from one or more driving engines, for example low speed or medium speed engine.And, utilize by combustion gas, steam or even any kind turbine that drives of nuclear energy also can realize the present invention.
As mentioned above, propelling unit 4 can constitute fin or thin slice, is fit to the swing by utilizing fin or thin slice or the fin of transverse translation and advances.
The characteristic of propelling unit 4 can be chosen as and obtain best thrust when operation as described in the preface part of this specification sheets.
Fig. 3 and 4 has represented to be used to swing or the device of transverse translation, the drive wheel 8 of this device above being positioned at flower wheel 11.Be used for swinging or the device of transverse translation drive wheel 8 be positioned at flower wheel 11 bottom side, inboard or even the embodiment of sidepiece will prove favourable equally.
Drive wheel 8 and flower wheel 11 can constitute gear (be bonded with each other or do not engage), friction driver, belt/chain actuator or other suitable drive mechanisms arbitrarily.
And, can arrange skew gear (not shown) between the device of carriage 3 swings or transverse translation and the propulsive power source 10 being used to make, thereby propulsive power source can be arranged in correct position.
According to an embodiment, two propulsion systems (respectively at port side and starboard side) are arranged in the hull of seagoing vessel.
System can be driven by a propulsive power source 10, and this propulsive power source 10 can constitute low speed two stroke sustainer, main engines, and this driving engine is connected directly or indirectly with driving device, and this driving device can form the part of transverse translation or pendulous device.
As shown in Figure 2, system can be arranged to depart from the longitudinal direction of ship 1.Make system depart from the space that can be provided for carriage 5 undulatory motions, comprise the space that is provided for transverse translation or swing sealing arrangement.
Pendulous device is arranged between the carriage 3, and this pendulous device can also comprise two bent axles, and each bent axle acts on the carriage 5, as shown in Figure 4.And pendulous device can be so that there be flywheel effect in mechanism.
Other flywheel (independent or not independent) can also offer system.
Flywheel can drive by one or more gear transmissions easily arbitrarily, and flywheel can
With by one or more attaching partss or power-transfer clutch and be connected with system.
When system operation, propulsive power source makes gear 8 rotations of winning, this first gear 8 and 11 engagements of second gear.
Two gear 8,11 formative gear transmissions together, it can be determined by various parameters, for example selectes the feature of sustainer, main engine and the selected feature of propulsion element etc.
When 11 rotations of second gear, carriage 13 is along sliding bar 14 fore-and-aft controls, and laterally the result makes carriage 3 swing or translations simultaneously, thereby by propelling unit 4 thrust power is passed to environment.
Above preferred embodiment must not be thought to limit the scope of the invention.
Transmit by carriage 3 by power (comprising the moment that they form) to the small part that hull 2, propelling unit 4 and swing or transverse translation device are applied on the carriage 3, and support by at least two bearings 9.Bearing 9 preferably can comprise at least two border degree of freedom.
The component of force that is applied on the carriage 3 by hull 2 and propulsion element 4 can be in longitudinal plane transmit by this way by carriage 3, makes any structure of carriage 3 moment that is subjected to being correlated be lower than 1/5 with reference to moment.Power in longitudinal plane is supported by at least two bearings, and these two bearings have been compared at least two border degree of freedom with hull.
Propulsion system of the present invention can arrange under various structures or be provided in the hull 2 of seagoing vessel, and wherein some are:
A. port side and starboard side system are offset along the longitudinal direction, as shown in Figure 2;
B. two systems be arranged side by side fully or partly or longitudinally one be arranged in another front; And
C. individual system is arranged on the longitudinal centerline 8 of ship substantially.
Propulsive mechanism of the present invention is confined to a structure anything but at another superstructure.
Because the power that acts on the hull (for example derives from the acceleration of the parts of propulsion system, i.e. vibration) and the lateral component (being waterpower) that passes to the thrust power of environment preferably can offset or compensate, therefore, in certain embodiments, comprise that the embodiment of two or more systems is better than including only the system of a propulsion system (above-mentioned clauses and subclauses C).
In the embodiment according to above-mentioned clauses and subclauses C, the power that acts on the hull is offset/is compensated or balance by some application specific architecture.
Equilibrium problem comprises two aspects, and they can be divided into two components:
Balance/counteracting derives from the side force that quality (being the parts of propulsion system) is quickened; And
Balance/counteracting derives from the side force of waterpower.
And equilibrium problem can also comprise the energy aspect, because carriage 5 required energy circulation have constant component and wobble component by a relatively large margin, they can provide with mode.
Vibration problem solves by second shift element or carriage (being with or without fin) are provided, and this second shift element or carriage are roughly offset the power on above-mentioned disadvantageous oblique one side by careful selection quality, phase shift, amplitude and possible waterpower.
Problem about the energy aspect can solve by following two kinds of proposals, and they can offset the power on the oblique one side that produces owing to fin or thin slice 4 and water mutual effect:
Two shift element are provided, their oscillating mass is equal to each other, therefore constitute system with resonant energy feature, and select its phase shift, make that its phase place of energy circulation is opposite with the energy circulation of system's (carriage and pulse counterweight), thereby constitute bigger system that this bigger system need limit energy in whole circulation and supply with and change, therefore and can drive for example diesel motor, electric drive etc. by common propulsion source; Perhaps
At least one flywheel is arranged in this system, this flywheel can be connected with bent axle, this bent axle is connected with carriage 3 by slider again, this flywheel is stored energy or to system's (carriage+pulse counterweight+propulsion source) energize when needed, therefore guarantee the substantially constant rotating speed of bent axle, this bent axle requires carriage harmony translation.
Vibration (preferably should vibration also equate with pulse) can be bigger, and can compensate by quality the fin of reverse motions (rather than by).
Problem about the vibration aspect can solve by second shift element or carriage, thereby because quality is quickened and careful the selection and the counteracting of in-migration mutually of carriage 3 power by the acceleration generation of carriage/shift element, wherein, shift element and carriage have quality, and shown the swing transverse force, this at least partial offset the transverse force that causes by described carriage 5 (comprising the propelling unit of holding 4).
And vibration problem and equilibrium problem can for example change quality by the change mechanical specialities and offset with the structure that changes radius.
As mentioned above, the rotation of propulsion element 4 or pivoted can realize by installing 7.Device 7 can be controlled the thin slice or the fin of flapping, make the obvious flowing angle that the average slope angle of fin causes less than the translatory velocity by the current around the hull and shift element or carriage 5, be used for effective propelling, like this, when pushing ahead, owing to flowing through the lift guiding forward fifty-fifty that fin causes.
Definition
Transverse plane: the plane of determining by the average swaying direction of the rotation axis of fin and carriage.This plane can tilt forward or backward, and can be a little towards the left side or the right side.
Longitudinal plane: by vertical direction and the direction definite plane vertical with Transverse plane.
With reference to moment: the maximum, force that is applied by pendulous device multiply by the span of fin and the value that obtains.
Should emphasize that when being used for this specification sheets, term " comprises, comprises " and is used for regulation and has described feature, integer, step or parts, not exist or add one or more further features, integer, step, parts or their group and do not repel.
Claims (12)
1. propulsive mechanism that is used for seagoing vessel, it engages fin by water or thin slice (4) advances, this fin or thin slice (4) be driven into make described fin or thin slice (4) along substantially transverse to the direction translation of the longitudinal axis of described seagoing vessel, described mechanism particularly including:
At least one propulsive power source (10), this propulsive power source has output shaft, and this output shaft forms first rotation axis (17);
At least one carriage (3), this bracket arrangement and will pass to described fin or thin slice (4) from the thrust power of described propulsive power source (10) in the hull (2) of described seagoing vessel;
Be used to the device (8) that makes described carriage (5) translation, it is particularly including crank;
Make described fin or thin slice (4) and described carriage (3) bonded assembly device, this device make described fin or thin slice (4) to rotate around second rotation axis (6) with mode,
It is characterized in that: described second rotation axis (6) angulation (α) of described first rotation axis (17) and described fin or thin slice (4).
2. propulsive mechanism according to claim 1, wherein: described first rotation axis (17) of described propulsive power source (10) is substantially parallel with the described longitudinal axis of described ship, and described second rotation axis (6) of described fin or thin slice (4) is oriented such that angle (α) is 90 °+/-45 °.
3. propulsive mechanism according to claim 1 and 2, wherein: described fin or thin slice (4) are connected with described carriage (3) by at least two point of connection (5) (16), thereby make described fin or thin slice (4) to rotate around described second axis (6).
4. propulsive mechanism according to claim 1, wherein: this mechanism comprises at least two carriages (3), one is arranged in another front.
5. propulsive mechanism according to claim 4, wherein: be used to make that the described device (8) of described carriage (5) translation is arranged between two carriages (3) part at least.
6. according to the described propulsive mechanism of aforementioned any one claim, wherein: be used to make at least a portion of described device (8) of described carriage (3) translation to provide flywheel effect to described propulsive mechanism.
7. according to the described propulsive mechanism of aforementioned any one claim, wherein: by described hull (2), described fin or thin slice (4) and the power and the synthetic near small part of moment of described power that are used to make the described device (8) of described carriage (5) translation to be applied on described at least one carriage (3) transmit or transmit by described carriage (3), and support by at least two bearings (9).
8. according to the described propulsive mechanism of aforementioned any one claim, wherein: described carriage (3) holds and is used for applying the device (7) that rotatablely moves to described fin or thin slice (4).
9. propulsive mechanism according to claim 8, wherein: be used to make the described device (7) of described fin or thin slice (4) rotation to be controlled at described fin or thin slice (4) and to advance between the water of described ship and obtain best or suitable merit angle.
10. according to the described propulsive mechanism of aforementioned any one claim, wherein: one or more carriages (3) provide power by a propulsive power source (10).
11. according to the described propulsive mechanism of aforementioned any one claim, wherein: at least one carriage does not hold fin or thin slice (4).
12. method that advances seagoing vessel by the described propulsive mechanism of any one claim as described above.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA200701758 | 2007-12-10 | ||
DKPA200701758 | 2007-12-10 | ||
US1319307P | 2007-12-12 | 2007-12-12 | |
US61/013,193 | 2007-12-12 | ||
PCT/EP2008/067125 WO2009074578A1 (en) | 2007-12-10 | 2008-12-09 | Translating chariot for fin propulsion |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101909983A true CN101909983A (en) | 2010-12-08 |
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ID=39682627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008801243018A Pending CN101909983A (en) | 2007-12-10 | 2008-12-09 | Translating chariot for fin propulsion |
Country Status (6)
Country | Link |
---|---|
US (1) | US20100285703A1 (en) |
EP (1) | EP2222549A1 (en) |
JP (1) | JP2011506172A (en) |
KR (1) | KR20100098686A (en) |
CN (1) | CN101909983A (en) |
WO (1) | WO2009074578A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8784148B2 (en) | 2012-12-14 | 2014-07-22 | Brice Thouret | Propulsion device for use with a fluid |
US9045211B2 (en) * | 2013-09-17 | 2015-06-02 | The United States Of America, As Represented By The Secretary Of The Navy | Actively controlled curvature robotic pectoral fin |
US9676459B1 (en) * | 2014-11-17 | 2017-06-13 | Joseph D Maresh | Oscillating fin propulsion apparatus |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3032001A (en) * | 1960-08-17 | 1962-05-01 | Gadget Of The Month Club Inc | Pedally operable boat propulsion apparatus |
FR1330218A (en) * | 1962-05-07 | 1963-06-21 | Nautical propulsion device | |
DE2849027A1 (en) * | 1978-11-11 | 1980-05-14 | Helmut Kraus | Flap drive for boat - uses reciprocating engine in tubular housing slung inside yoke |
US5401196A (en) * | 1993-11-18 | 1995-03-28 | Massachusetts Institute Of Technology | Propulsion mechanism employing flapping foils |
CN1265627A (en) * | 1997-07-30 | 2000-09-06 | R·R·塞尔赫比凯特公司 | Novel watercraft |
US20040195440A1 (en) * | 2003-03-05 | 2004-10-07 | Pengfei Liu | Oscillating foil propulsion system |
DE102004004236A1 (en) * | 2004-01-27 | 2005-09-08 | Kludszuweit, Alfred | Oscillating vane propulsion system for boat has two parallel longitudinal members parallel to axis of boat and connected together by swing links and connected to paddle blade by intermediate link |
CA2624600A1 (en) * | 2004-10-05 | 2006-04-13 | Clavis Holding As | Device for moving an object in relation to a fluid |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5021015A (en) * | 1990-02-20 | 1991-06-04 | Wang June Chi | Propulsion mechanism for a boat |
-
2008
- 2008-12-09 KR KR1020107015274A patent/KR20100098686A/en not_active Application Discontinuation
- 2008-12-09 EP EP08858400A patent/EP2222549A1/en not_active Withdrawn
- 2008-12-09 CN CN2008801243018A patent/CN101909983A/en active Pending
- 2008-12-09 JP JP2010537421A patent/JP2011506172A/en active Pending
- 2008-12-09 US US12/746,989 patent/US20100285703A1/en not_active Abandoned
- 2008-12-09 WO PCT/EP2008/067125 patent/WO2009074578A1/en active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3032001A (en) * | 1960-08-17 | 1962-05-01 | Gadget Of The Month Club Inc | Pedally operable boat propulsion apparatus |
FR1330218A (en) * | 1962-05-07 | 1963-06-21 | Nautical propulsion device | |
DE2849027A1 (en) * | 1978-11-11 | 1980-05-14 | Helmut Kraus | Flap drive for boat - uses reciprocating engine in tubular housing slung inside yoke |
US5401196A (en) * | 1993-11-18 | 1995-03-28 | Massachusetts Institute Of Technology | Propulsion mechanism employing flapping foils |
CN1265627A (en) * | 1997-07-30 | 2000-09-06 | R·R·塞尔赫比凯特公司 | Novel watercraft |
US20040195440A1 (en) * | 2003-03-05 | 2004-10-07 | Pengfei Liu | Oscillating foil propulsion system |
DE102004004236A1 (en) * | 2004-01-27 | 2005-09-08 | Kludszuweit, Alfred | Oscillating vane propulsion system for boat has two parallel longitudinal members parallel to axis of boat and connected together by swing links and connected to paddle blade by intermediate link |
CA2624600A1 (en) * | 2004-10-05 | 2006-04-13 | Clavis Holding As | Device for moving an object in relation to a fluid |
Also Published As
Publication number | Publication date |
---|---|
US20100285703A1 (en) | 2010-11-11 |
WO2009074578A1 (en) | 2009-06-18 |
KR20100098686A (en) | 2010-09-08 |
EP2222549A1 (en) | 2010-09-01 |
JP2011506172A (en) | 2011-03-03 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101208 |