CN1161253C - Bearing propeller device - Google Patents
Bearing propeller device Download PDFInfo
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- CN1161253C CN1161253C CNB021248923A CN02124892A CN1161253C CN 1161253 C CN1161253 C CN 1161253C CN B021248923 A CNB021248923 A CN B021248923A CN 02124892 A CN02124892 A CN 02124892A CN 1161253 C CN1161253 C CN 1161253C
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- propeller device
- bearing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
- B63H25/42—Steering or dynamic anchoring by propulsive elements; Steering or dynamic anchoring by propellers used therefor only; Steering or dynamic anchoring by rudders carrying propellers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
- B63H25/06—Steering by rudders
- B63H25/38—Rudders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
- B63H25/50—Slowing-down means not otherwise provided for
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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
- B63H5/125—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
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- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Vibration Prevention Devices (AREA)
- Toys (AREA)
- Prevention Of Electric Corrosion (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
- Catching Or Destruction (AREA)
- Harvester Elements (AREA)
Abstract
An azimuth propeller device includes a current plate member, and an azimuth pod fixed to the lower portion of the current plate member. An auxiliary steering member provided with the current plate member. The azimuth pod is provided with a propeller member, and the current plate member and the azimuth pod are provided so as to be rotatable together along a vertical axis with respect to the bottom of a ship.
Description
Technical field
The present invention relates to a kind of bearing propeller device (an azimuth propeller device).Particularly, the present invention relates to a kind of can the connection with hull bottom so that the bearing propeller device that drives ship and ship is turned to.
Background technology
Usually, traditional ship is provided with screw propeller and independently is provided with the rudder of screw propeller, and they are fixed on stern, so that apply the propulsive effort of ship by screw propeller, and carries out for example ship steering operation by rudder.
Yet, recently, be used for driving the screw propeller of ship and be used for the rudder of management of a ship being combined into integral body, and, thereby be connected the bearing propeller device that can rotate on the vertical direction of ship with ship further developed, and bearing propeller device abbreviates bearing propeller as.
With reference to Figure 12,13A and 13B, this figure has briefly described the structure of traditional bearing propeller.Figure 12 is the scheme drawing of bearing propeller device joint construction that is illustrated in the afterbody of ship.Figure 13 A is the scheme drawing of the right-hand side of expression bearing propeller device.Figure 13 B is the cross sectional view that is illustrated in the bearing propeller device of F-F intercepting along the line among Figure 13 A.In the drawings, the rear portion of Reference numeral 1 expression hull bottom, 2 expression azimuth pods, 3 expression axles, 4 expression current plate members, 5 expression screw propeller parts, and 10 expression bearing propeller devices.
As shown in the figure, bearing propeller device 10 is connected with the rear portion of hull bottom 1 is rotatable by axle 3.Bearing propeller device 10 comprises screw propeller parts 5, azimuth pod 2 and current plate member 4.The screw propeller parts 5 that apply propulsive effort to ship can be connected with the front portion or the rear portion of bearing propeller device 10.The inside of azimuth pod 2 holds screw propeller driver train (not shown).Current plate member 4 integrally is fixed on the top of azimuth pod 2, and has the streamlined cross section shape.Current plate member 4 is connected with the bottom of the axle 3 that stretches in vertical direction, and the top of the axle 3 driver train (not shown) interior with being arranged in hull combines, therefore, and axle 3, current plate member 4, azimuth pod 2 and the 5 whole rotations of screw propeller parts.
The bearing propeller device 10 that has said structure by utilization, might utilize the propulsive effort that produces by rotating screw parts 5 to drive ship, and green phase is for the rear portion gyrobearing propeller arrangement 10 of hull bottom 1, changing the operation course line of ship, thereby obtains the function that turns to.Notice that the motor that is used for to screw propeller parts 5 output drive strengths can be arranged in azimuth pod 2 or the hull.
Yet, in above-mentioned traditional bearing propeller device 10, in order to keep the direction of ship, it is the course line in-line of ship, the angle that must be in a less angular range changes axle 3 continually, so the direction of screw propeller parts 5 can change, so that the direction of fine adjustments ship.And, when turning to, must make big angle of axle 3 rotations to change the direction of screw propeller parts 5.In addition, when urgent stagnation of movement, need make 5 counter-rotatings of screw propeller parts, so that make the ship stagnation of movement.
For this reason, must drive a large-scale driver train continually, so that make 10 rotations of big and heavy bearing propeller device.Therefore, from reducing the viewpoint of waste of power, raising durability and reduction manufacturing cost, expectation further improves traditional bearing propeller device 10.
Summary of the invention
The present invention has considered said circumstances, and one object of the present invention is to provide a kind of bearing propeller device, and it can need not rotate the course line that whole bearing propeller device can keep ship, and when ship turned to, its steering effort further improved.
To achieve these goals, the invention provides a kind of bearing propeller device, it comprises: current plate member; Azimuth pod, this azimuth pod is fixed on the bottom of current plate member, and azimuth pod is provided with the screw propeller parts; With the assisted diversion parts that are provided with current plate member.Current plate member and azimuth pod are arranged to and can be rotated together with respect to hull bottom along d-axis.
According to another aspect of the present invention, the assisted diversion parts be rotatably with the rear edge part bonded assembly back of robe alar part spare of current plate member.
According to a further aspect of the invention, the assisted diversion parts be rotatably with the leading edge portion bonded assembly front part of a Chinese robe or jacket alar part spare of described current plate member.
According to another aspect of the present invention, the assisted diversion parts be rotatably with the leading edge portion bonded assembly front part of a Chinese robe or jacket alar part spare of described current plate member and rotatably with the rear edge part bonded assembly back of robe alar part spare of described current plate member.
The present invention also provides a kind of bearing propeller device, and it comprises: current plate member; Azimuth pod, this azimuth pod is fixed on the bottom of described current plate member, and described azimuth pod is provided with the screw propeller parts; Be arranged in the drag iron of azimuth pod bottom; With with the rear edge part of described drag iron bonded assembly trailing edge flap parts rotatably.Current plate member and azimuth pod are arranged to and can be rotated together with respect to hull bottom along vertical axis.
According to another aspect of the present invention, the assisted diversion parts are a pair of and sidewall sections bonded assembly switch wing flap parts current plate member, and this becomes to open independently and close to switch wing flap arrangements of components.
According to a further aspect of the invention, this opens so that make the urgent stagnation of movement of ship fully to switch wing flap parts.
According to another aspect of the present invention, the assisted diversion parts that propose above combine with above-mentioned other assisted diversion parts.
The present invention also provides above-mentioned bearing propeller device, and it also comprises: the sidewall sections bonded assembly switch wing flap parts of a pair of and drag iron, this becomes to open independently and close to switch wing flap arrangements of components.
According to above-mentioned bearing propeller device, because the assisted diversion parts are provided with the current plate member of bearing propeller device, therefore, whole bearing propeller device might need not be handled, but, therefore, guarantee that the navigation of ship is straight by handling the direction that the assisted diversion parts can keep ship.
And, owing to, compare, can realize that by the deflection angle that reduces bearing propeller device the ideal of ship turns to the situation of only using bearing propeller device that ship is turned to by handling the steering effort that the assisted diversion parts can improve bearing propeller device.
Therefore, compare with traditional bearing propeller device, the power required according to the operation of bearing propeller device of the present invention reduces, and operates the integral body of this bearing propeller device so that realize for example turning to of ship.Therefore, can realize significant effect, for example the raising of the reduction of cost and durability according to bearing propeller device of the present invention.
According to a further aspect of the invention, bearing propeller device also comprises at least one radiation component of the neighboring that is arranged on azimuth pod, described screw propeller parts are arranged on the gondola screw propeller parts on the azimuth pod, and the motor that drives gondola screw propeller parts is arranged in the described azimuth pod.
According to another aspect of the present invention, radiation component is the radiating gill that stretches upwards at the preceding and rear of azimuth pod.
According to another aspect of the present invention, radiating gill the place ahead from radiating gill on the hand of rotation of gondola screw propeller parts is rearward reversed.
According to above-mentioned bearing propeller device because at least one radiation component is arranged on the neighboring of azimuth pod, thereby, might be effectively with heat by discharging in the peripherad water of radiation component, this heat is to produce by the motor in the gyrobearing gondola.That is, the water in ocean, river or the lake etc. that might realize effectively utilizing ship to navigate by water carries out the water cooling operation, like this, can make the air cooling operation eliminate or be reduced to minimum level.Therefore, aspect the size and cost reduction of bearing propeller device, it has significant effect.
And, since in the place ahead of azimuth pod to the rear in the radiating gill that stretches at least one of them as radiation component, thereby might guarantee a big heat transfer zone, to improve radiation efficiency.
In addition, because radiating gill front portion from radiating gill on the hand of rotation of gondola screw propeller parts is reversed to its rear portion, therefore, except obtaining above-mentioned radiation effect, also obtain current and regulate effect.Therefore, the present invention also helps to improve propulsive effort.
Description of drawings
Part characteristics of the present invention and advantage are described, and other characteristics of the present invention and advantage are referring to accompanying drawing and will be clearer by following detailed, in the accompanying drawing:
Figure 1A is the schematic side elevation according to the bearing propeller device of first embodiment of the invention, and Figure 1B is the viewgraph of cross-section along the bearing propeller device of Figure 1A center line A-A intercepting;
Fig. 2 A is the schematic side elevation according to the bearing propeller device of second embodiment of the invention, and Fig. 2 B is the viewgraph of cross-section along the bearing propeller device of Fig. 2 A center line B-B intercepting;
Fig. 3 A is the schematic side elevation according to the bearing propeller device of third embodiment of the invention, and Fig. 3 B is the viewgraph of cross-section along the bearing propeller device of Fig. 3 A center line C-C intercepting;
Fig. 4 A is the schematic side elevation according to the bearing propeller device of fourth embodiment of the invention, and Fig. 4 B is the viewgraph of cross-section along the bearing propeller device of Fig. 4 A center line D-D intercepting;
Fig. 5 A is the schematic side elevation according to the bearing propeller device of fifth embodiment of the invention, and Fig. 5 B is the backplan of the bearing propeller device shown in Fig. 5 A;
Fig. 6 A is the schematic side elevation according to the bearing propeller device of sixth embodiment of the invention, and Fig. 6 B is the viewgraph of cross-section along the bearing propeller device of Fig. 6 A center line E-E intercepting;
Fig. 7 is the cross sectional representation according to the main body of the bearing propeller device of seventh embodiment of the invention;
Fig. 8 is the cross sectional representation according to the main body of the bearing propeller device of eighth embodiment of the invention;
Fig. 9 is the cross sectional representation according to the main body of the bearing propeller device of ninth embodiment of the invention;
Figure 10 A is the schematic side elevation according to the bearing propeller device of tenth embodiment of the invention, and Figure 10 B is the preceding three-dimensional view of the bearing propeller device shown in Figure 10 A;
Figure 11 A is the schematic side elevation according to the bearing propeller device of eleventh embodiment of the invention, and Figure 11 B is the preceding three-dimensional view of the bearing propeller device shown in Figure 11 A;
Figure 12 is the traditional bearing propeller device joint construction scheme drawing in the stern part of a ship; With
Figure 13 A is the schematic side elevation of a traditional bearing propeller device, and Figure 13 B is the viewgraph of cross-section along the bearing propeller of Figure 13 A center line F-F intercepting.
The specific embodiment
Can understand top defined the present invention of claim who sketches and enumerate better with reference to the accompanying drawings, and referring to following detailed.Proposing and make the public can implement and utilize the detailed description of specific preferred embodiment of the present invention below is not to be used for limiting the claim of enumerating, but as specific example.
With reference to Figure 1A and Figure 1B bearing propeller device is according to an embodiment of the invention described.Attention is adopted identical Reference numeral with the element components identical of describing in the prior art in following figure, omit its explanation.
In bearing propeller device according to the first embodiment of the invention shown in Figure 1A and the 1B, the rear portion of Reference numeral 1 expression hull bottom, 2 expression azimuth pods, 3 expression axles, 4 expression current plate members, 5 expression screw propeller parts, 6 expression back of robe alar part spares, 10A represents bearing propeller device.
As shown in the figure, bearing propeller device 10A rotatably is connected by the rear portion of axle 3 with hull bottom 1.In this manual, term " rear portion of hull bottom " refers to be positioned at respect to the navigation direction of ship the part of the hull bottom of afterbody.
Bearing propeller device 10A comprises azimuth pod 2, a screw propeller driver train (not shown) is housed in the inside of azimuth pod 2, is connected (rear portion among the device 10A shown in Figure 1A) with its front portion or rear portion by stirring water applies propulsive effort to ship screw propeller parts 5 backward.Has the top of current plate member 4 overall fixed of streamlined cross section shape to azimuth pod 2.Current plate member 4 is connected with the bottom of the axle 3 that stretches in vertical direction, and the top of axle 3 connects with the driver train (not shown) that is arranged in the hull, and therefore, axle 3, current plate member 4, azimuth pod 2 and screw propeller parts 5 can whole rotate.Notice that the motor that is used for to screw propeller parts 5 output drive strengths can be arranged in the bearing gondola 2 or in the hull.
In bearing propeller device 10A, back of robe alar part spare 6 is connected with the rear edge part 4a of current plate member 4 as the assisted diversion parts.Back of robe alar part spare 6 is the thin-plate members that stretch in vertical direction.Shown in Figure 1B, the leading section of back of robe alar part spare 6 is rotatably supported along S. A. 7 in vertical direction with respect to current plate member 4, and therefore, the rearward end 6a of back of robe alar part spare 6 can pivot in the horizontal direction around S. A. 7.A part or the integral body of driver train (not shown) of back of robe alar part spare 6 of being used for pivoting can be contained in the current plate member 4, and its operation is controlled so that get in touch with bearing propeller device 10A.That is, time, direction and angle that back of robe alar part spare 6 pivots are controlled, so as with angle of rotation or the propulsive effort interlock of bearing propeller device 10A.
Bearing propeller device 10A with said structure can utilize screw propeller parts 5 to rotate the propulsive effort that is produced and drive ship, and green phase rotates whole bearing propeller device 10A for the rear portion of hull bottom 1 and realizes turning to function, to change the navigation direction of ship.
And, when ship navigates by water,, might keep the direction of ship by utilizing the bearing propeller device 10A back of robe alar part spare 6 that suitably pivots on certain orientation.Promptly, the ship that is provided with bearing propeller device 10A can suitably navigate by water on rectilinear direction by only operating back of robe alar part spare 6,10A compares with bearing propeller device, the size of back of robe alar part spare 6 and weight are obviously less, therefore, there is no need to utilize large-scale driver train in little angular range, to rotate whole bearing propeller device 10A.
And, compare with the situation of only utilizing bearing propeller device 10A, when ship turns to, except bearing propeller device 10A rotation, if back of robe alar part spare 6 according to the hand of rotation rotation of ship, then the steering effort of ship is able to further raising.Promptly, according to the embodiments of the invention that are provided with back of robe alar part spare 6, compare with the situation of only utilizing bearing propeller device 10A,, can realize desirable the turning to of ship by utilizing substantially the same steering effort although the deflection angle of needed bearing propeller device 10A is less.And, when rotating a less deflection angle (that is, big radius of turn), may need only to operate back of robe alar part spare 6, there is no need whole gyrobearing propeller arrangement 10A, to obtain required steering effort.
Notice that when ship turns to back of robe alar part spare 6 rotates on the direction identical with bearing propeller device 10A.That is, when ship was turned right with respect to its navigation direction, with respect to the navigation direction of ship, the rear edge part 4a of bearing propeller device 10A was in the rotation of right-hand side direction, and the rearward end 6a of back of robe alar part spare 6 also rotates in the right-hand side direction.
Then, with reference to Fig. 2 A and 2B the second embodiment of the present invention is described.In Fig. 2 A and 2B, the rear portion of Reference numeral 1 expression hull bottom, 2 expression azimuth pods, 3 expression axles, 4 expression current plate members, 5 expression screw propeller parts, 8 expression front part of a Chinese robe or jacket alar part spares, 10B represents bearing propeller device, adopts identical Reference numeral with the element components identical of describing among first embodiment, omits its explanation.
In the bearing propeller device 10B according to the second embodiment of the invention shown in Fig. 2 A and the 2B, front part of a Chinese robe or jacket alar part spare 8 is connected as the leading edge portion 4b of assisted diversion parts with current plate member 4.Front part of a Chinese robe or jacket alar part spare 8 is the thin-plate members that stretch in vertical direction, and is connected with current plate member 4, so that stretch out forward from leading section 4b.Shown in Fig. 2 A and 2B, the rearward end of front part of a Chinese robe or jacket alar part spare 8 is rotatably supported along a S. A. 9 in vertical direction with respect to current plate member 4, and therefore, the leading section 8a of front part of a Chinese robe or jacket alar part spare 8 can pivot in the horizontal direction around S. A. 9.A part or the integral body of driver train (not shown) of front part of a Chinese robe or jacket alar part spare 8 of being used for pivoting can be contained in the current plate member 4, and its operation is controlled so that get in touch with bearing propeller device 10B.That is, time, direction and the angle of front part of a Chinese robe or jacket alar part spare 8 rotation are controlled, so as with angle of rotation or the propulsive effort interlock of bearing propeller device 10B.
The propulsive effort that bearing propeller device 10B with said structure can utilize 5 rotations of screw propeller parts to be produced drives ship, and green phase rotates whole bearing propeller device 10B for the rear portion of hull bottom 1 and realize turning to function, to change the course line of ship.Notice and adopt front part of a Chinese robe or jacket alar part spare 8 to have following advantage, that is, compare with the situation that adopts back of robe alar part spare 6, less probably by the current effect that rotating screw parts 5 produce.
And, when ship navigates by water,, might keep the direction of ship by the front part of a Chinese robe or jacket alar part spare 8 that suitably pivots on certain orientation.Promptly, the ship that is provided with bearing propeller device 10B can suitably navigate by water on rectilinear direction by only operating front part of a Chinese robe or jacket alar part spare 8,10B compares with bearing propeller device, the size and the weight of front part of a Chinese robe or jacket alar part spare 8 are significantly little, therefore, there is no need to utilize large-scale driver train in little angular range, to rotate whole bearing propeller device 10B.
And, compare with the situation of only utilizing bearing propeller device 10B, when ship turns to, except bearing propeller device 10B rotation, if front part of a Chinese robe or jacket alar part spare 8 according to the hand of rotation rotation of ship, then the steering effort of ship is able to further raising.Promptly, according to this embodiment of the present invention that is provided with front part of a Chinese robe or jacket alar part spare 8, compare with the situation of only utilizing bearing propeller device 10B,, can realize desirable the turning to of ship by utilizing substantially the same steering effort although the deflection angle of needed bearing propeller device 10B is less.And, when rotating a less deflection angle (that is, big radius of turn), may need only to operate front part of a Chinese robe or jacket alar part spare 8, there is no need whole gyrobearing propeller arrangement 10B fully to obtain required steering effort.
Notice that when ship turns to front part of a Chinese robe or jacket alar part spare 8 rotates on the direction identical with bearing propeller device 10B.That is, when ship was turned right with respect to its navigation direction, with respect to the navigation direction of ship, the rear edge part of bearing propeller device 10B was in the rotation of right-hand side direction, and the leading section 8a of front part of a Chinese robe or jacket alar part spare 8 also rotates in the right-hand side direction.
Then, with reference to Fig. 3 A and 3B the third embodiment of the present invention is described.In Fig. 3 A and 3B, the rear portion of Reference numeral 1 expression hull bottom, 2 expression azimuth pods, 3 expression axles, 4 expression current plate members, 5 expression screw propeller parts, 6 expression back of robe alar part spares, 8 expression front part of a Chinese robe or jacket alar part spares, 10C represents bearing propeller device, adopt identical Reference numeral with the element components identical of describing among above-mentioned first and second embodiment, omit its explanation.
In the bearing propeller device 10C according to the third embodiment of the invention shown in Fig. 3 A and the 3B, back of robe alar part spare 6 is connected with leading edge portion 4b with the rear edge part 4a of current plate member 4 respectively as the assisted diversion parts with front part of a Chinese robe or jacket alar part spare 8.That is, in third embodiment of the invention, the described back of robe of first embodiment alar part spare 6 and the described front part of a Chinese robe or jacket of second embodiment alar part spare 8 combine.The operation of back of robe alar part spare 6 and front part of a Chinese robe or jacket alar part spare 8 is controlled so that get in touch with bearing propeller device 10C.That is, time, direction and angle that back of robe alar part spare 6 and front part of a Chinese robe or jacket alar part spare 8 pivots are controlled, so as with angle of rotation or the propulsive effort interlock of bearing propeller device 10C.
The propulsive effort that bearing propeller device 10C with said structure can utilize 5 rotations of screw propeller parts to be produced drives ship, and green phase rotates whole bearing propeller device 10C for the rear portion of hull bottom 1 and realize turning to function, to change the course line of ship.
And, when ship navigates by water,, might keep the direction of ship by back of robe alar part spare 6 and the front part of a Chinese robe or jacket alar part spare 8 of suitably pivoting on certain orientation.Promptly, the ship that is provided with bearing propeller device 10C can suitably navigate by water on rectilinear direction by only operating back of robe alar part spare 6 and front part of a Chinese robe or jacket alar part spare 8,10C compares with bearing propeller device, the size of back of robe alar part spare 6 and front part of a Chinese robe or jacket alar part spare 8 and weight are all obviously less, therefore, there is no need to utilize large-scale driver train in little angular range, to rotate whole bearing propeller device 10C.
And, compare with the situation of only utilizing bearing propeller device 10C, when ship turns to, except bearing propeller device 10C rotation, if back of robe alar part spare 6 and front part of a Chinese robe or jacket alar part spare 8 according to the hand of rotation rotation of ship, then the steering effort of ship is able to further raising.Promptly, according to this embodiment of the present invention that is provided with back of robe alar part spare 6 and front part of a Chinese robe or jacket alar part spare 8, compare with the situation of only utilizing bearing propeller device 10C, although the deflection angle of needed bearing propeller device 10C is less, can realize desirable the turning to of ship by utilizing substantially the same steering effort.And, when rotating a less deflection angle (that is, big radius of turn), may need only to operate back of robe alar part spare 6 and front part of a Chinese robe or jacket alar part spare 8, there is no need whole gyrobearing propeller arrangement 10C fully to obtain required steering effort.
Notice that when ship turns to back of robe alar part spare 6 rotates on the direction identical with bearing propeller device 10C with front part of a Chinese robe or jacket alar part spare 8.Promptly, when ship is turned right with respect to its navigation direction, with respect to the navigation direction of ship, the rear edge part 4a of bearing propeller device 10C is in the rotation of right-hand side direction, and the leading section 8a of the rearward end 6a of back of robe alar part spare 6 and front part of a Chinese robe or jacket alar part spare 8 also rotates in the right-hand side direction.
Notice that in back of robe alar part spare 6 and front part of a Chinese robe or jacket alar part spare 8 can also be used for ship is stopped effectively according to third embodiment of the invention.Promptly, if revolving on right-hand side direction and left-hand side direction respectively with respect to the foot direction, back of robe alar part spare 6 and front part of a Chinese robe or jacket alar part spare 8 turn 90 degrees, thereby with the direction of ship navigation direction quadrature on form a plate form drag spare, like this, the needed distance to go of the urgent stagnation of movement of ship can shorten.
Then, Fig. 4 A and 4B have described fourth embodiment of the invention.In Fig. 4 A and 4B, the rear portion of Reference numeral 1 expression hull bottom, 2 expression azimuth pods, 3 expression axles, 4 expression current plate members, 5 expression screw propeller parts, 10D represents bearing propeller device, 11R and 11L represent (a right and left side) switch wing flap parts.Adopt identical Reference numeral with the element components identical of describing among above-mentioned first to the 3rd embodiment, omit its explanation.
In the bearing propeller device 10D according to the fourth embodiment of the invention shown in Fig. 4 A and the 4B, switch wing flap parts 11L is connected with the sidewall sections of current plate member 4 respectively as the assisted diversion parts with 11R.The operation of switch wing flap parts 11L and 11R is controlled so that get in touch with bearing propeller device 10D.That is, time, direction and angle that double-type switch wing flap parts 11L and 11R pivot are controlled, so as with angle of rotation or the propulsive effort interlock of bearing propeller device 10D.Notice that the Reference numeral 11a in Fig. 4 A and 4B represents to be used for the axle of a bearing switch wing flap parts 11L and 11R rotation.
The propulsive effort that bearing propeller device 10D with said structure can utilize 5 rotations of screw propeller parts to be produced drives ship, and green phase rotates whole bearing propeller device 10D for the rear portion of hull bottom 1 and realize turning to function, to change the course line of ship.
And, when ship navigates by water,, might keep the direction of ship by suitably pivotable switch wing flap parts 11L and 11R on certain orientation.Promptly, the ship that is provided with bearing propeller device 10D is by only operating switch wing flap parts 11L and 11R can suitably navigate by water on rectilinear direction, 10D compares with bearing propeller device, the size of switch wing flap parts 11L and 11R and weight are all obviously less, therefore, there is no need to utilize large-scale driver train in little angular range, to rotate whole bearing propeller device 10D.
And, compare with the situation of only utilizing bearing propeller device 10D, when ship turns to, except bearing propeller device 10D rotation, if switch wing flap parts 11L and 11R according to the hand of rotation rotation of ship, then the steering effort of ship further improves.Promptly, according to this embodiment of the present invention that is provided with switch wing flap parts 11L and 11R, compare with the situation of only utilizing bearing propeller device 10D,, can realize desirable the turning to of ship by utilizing substantially the same steering effort although the deflection angle of needed bearing propeller device 10D is less.And, when rotating a less deflection angle (that is, big radius of turn), may need only operating switch wing flap parts 11L and 11R, there is no need whole gyrobearing propeller arrangement 10D, to obtain required steering effort.
Then, the switching manipulation of switch wing flap parts 11L and 11R when ship turns to will be described in detail.At first, be arranged in the switch wing flap parts 11L in the outside and one of them of 11R opened with respect to the bearing propeller device 10D that rotates, these switch wing flap parts promptly are positioned at the sidewall of current plate member 4 and away from the switch wing flap parts of the centre of gration that turns to, and another switch wing flap parts keep closing.Therefore, when ship is turned right with respect to the navigation direction of ship, open, and the switch wing flap parts 11R that is positioned at the right-hand side wall part closes with the left-hand side wall part bonded assembly switch wing flap parts 11L of current plate member 4 among the bearing propeller device 10D.
Notice that switch wing flap parts 11L and 11R can also be used for ship is stopped effectively in above-mentioned the 4th embodiment according to the present invention.Promptly, if revolving on right-hand side direction and left-hand side direction respectively with respect to the foot direction, switch wing flap parts 11L and 11R turn 90 degrees, thereby with the direction of ship navigation direction quadrature on form a plate form drag spare, like this, the needed distance to go of the urgent stagnation of movement of ship can shorten.
In addition, provide rear edge part 4a and leading edge portion 4b with the back of robe alar part spare 6 or the front part of a Chinese robe or jacket alar part spare 8 that are used for respectively at current plate member 4, on the respective side wall part of current plate member 4, provide the structure of switch wing flap parts 11L and 11R to have advantage, this is because because wing flap parts 11L and 11R guarantee to have big installation region, therefore is easy to design this structure.
Then, Fig. 5 A and 5B have described fifth embodiment of the invention.In Fig. 5 A and 5B, Reference numeral 2 expression azimuth pods, 4 expression current plate members, 5 expression screw propeller parts, 10E represents bearing propeller device, 12 expression drag irons (radiating gill), 13 expression trailing edge flap parts.Use the same reference numerals to represent with the element components identical of describing among above-mentioned first to fourth embodiment, omit its explanation.Attention in Fig. 5, the top of bearing propeller device 10E, promptly the rear portion of hull bottom 1 and axle 3 does not illustrate.
In bearing propeller device 10E according to the fifth embodiment of the invention shown in Fig. 5 A and the 5B, drag iron 12 is arranged in the bottom of azimuth pod 2 as current plate member, and trailing edge flap parts 13 are connected with the lagging dege part 12a of drag iron 12 as the assisted diversion parts.Promptly the drag iron 12 that has an identical function with current plate member 4 is arranged in the bottom of azimuth pod 2, and trailing edge flap parts 13 are connected with drag iron 12.
Be similar to the described rear end wing flap parts 6 that are connected to current plate member 4 of first embodiment, trailing edge flap parts 13 are the thin-plate members that stretch in vertical direction.The leading section of trailing edge flap parts 13 is rotatably supported along the S. A. (not shown) that stretches in vertical direction with respect to drag iron 12, and therefore, the rearward end 13a of trailing edge flap parts 13 can pivot in the horizontal direction around S. A. 9.A part or the integral body of driver train (not shown) of trailing edge flap parts 13 of being used for pivoting can be contained in the drag iron 12, and its operation is controlled so that get in touch with bearing propeller device 10E.That is, time, direction and angle that trailing edge flap parts 13 pivot are controlled, so as with angle of rotation or the propulsive effort interlock of bearing propeller device 10E.
Bearing propeller device 10E with said structure can utilize screw propeller parts 5 to rotate the propulsive effort that is produced and drive ship, and green phase rotates the whole bearing propeller device 10E that comprises drag iron 12 for the rear portion of hull bottom 1 and realizes turning to function, to change the navigation direction of ship.
And, when ship navigates by water,, might keep the direction of ship by the trailing edge flap parts 13 that suitably pivot on certain orientation.Promptly, the ship that is provided with bearing propeller device 10E can suitably navigate by water on rectilinear direction by only operating trailing edge flap parts 13,10E compares with bearing propeller device, the size and the weight of trailing edge flap parts 13 are all significantly little, therefore, there is no need to utilize large-scale driver train in small angle range, to rotate whole bearing propeller device 10E.
And, compare with the situation of only utilizing bearing propeller device 10E, when ship turns to, except bearing propeller device 10E rotation, if trailing edge flap parts 13 according to the hand of rotation rotation of ship, then the steering effort of ship can further improve.Promptly, according to this embodiment of the present invention that is provided with trailing edge flap parts 13, compare with the situation of only utilizing bearing propeller device 10E,, can realize desirable the turning to of ship by utilizing substantially the same steering effort although the deflection angle of needed bearing propeller device 10E is less.And, when rotating a less deflection angle (that is, big radius of turn), may only need to operate trailing edge flap parts 13, there is no need gyrobearing propeller arrangement 10E fully to obtain required steering effort.
Notice that when ship turns to trailing edge flap parts 13 rotate on the direction identical with bearing propeller device 10E.That is, when ship was turned right with respect to its navigation direction, with respect to the navigation direction of ship, the rear edge part 4a of bearing propeller device 10E was in the rotation of right-hand side direction, and the rearward end 13a of trailing edge flap parts 13 also rotates in the right-hand side direction.
Because the distance between hull bottom and the drag iron 12 is bigger, implement steering operation even utilize trailing edge flap parts 13, because it is minimum that the water flow disturbance is alow reduced to, therefore, the drag iron 12 that is fixed on the bottom of the azimuth pod 2 that comprises trailing edge flap parts 13 has advantage.
Because in drag iron 12 or on it, be easy to determine the space, therefore be designed to trailing edge flap parts 13 and provide that the structure of drag iron 12 becomes is easy to.
Then, with reference to Fig. 6 A and 6B the sixth embodiment of the present invention is described.In Fig. 6 A and 6B, the rear portion of Reference numeral 1 expression hull bottom, 2 expression azimuth pods, 3 expression axles, 4 expression current plate members, 5 expression screw propeller parts, 6 expression back of robe alar part spares, 10F represents bearing propeller device, 11R and 11L represent (left side and right) switch wing flap parts.Adopt identical Reference numeral with the element components identical of describing among above-mentioned first to fourth embodiment, omit its explanation.
The bearing propeller device 10F of sixth embodiment of the invention is by forming in conjunction with the present invention first to fourth embodiment, and back of robe alar part spare 6 and switch wing flap parts 11L and 11R provide as the assisted diversion parts.As mentioned above, the operation of back of robe alar part spare 6 and switch wing flap parts is controlled, so that get in touch with bearing propeller device 10F.
Bearing propeller device 10F with said structure can utilize screw propeller parts 5 to rotate the propulsive effort that is produced and drive ship, and green phase rotates whole bearing propeller device 10F for the rear portion of hull bottom 1 and realizes turning to function, to change the navigation direction of ship.
And, when ship navigates by water,, might keep the direction of ship by back of robe alar part spare 6 and switch wing flap parts 11L and the 11R of suitably pivoting on certain orientation, be provided with ship suitably navigation on rectilinear direction of bearing propeller device 10F.
And, compare with the situation of only utilizing bearing propeller device 10F, when ship turns to, except bearing propeller device 10F rotation, if back of robe alar part spare 6 and switch wing flap parts 11L and 11R are according to the hand of rotation rotation of ship, then the steering effort of ship further improves.Promptly, according to this embodiment of the present invention that is provided with switch wing flap parts 11L and 11R, compare with the situation of only utilizing bearing propeller device 10F,, can realize desirable the turning to of ship by utilizing substantially the same steering effort although the deflection angle of needed bearing propeller device 10F is less.And, when rotating a less deflection angle (that is, big radius of turn), may need only to operate back of robe alar part spare 6 and switch wing flap parts 11L and 11R, there is no need gyrobearing propeller arrangement 10F fully, to obtain required steering effort.
And, when the urgent stagnation of movement of ship, switch wing flap parts 11L and 11R can revolve on right-hand side direction and left-hand side direction respectively with respect to the foot direction and turn 90 degrees, thereby with the direction of ship navigation direction quadrature on form a plate form drag spare, like this, the needed distance to go of the urgent stagnation of movement of ship can shorten.
Then, with reference to Fig. 7 the seventh embodiment of the present invention is described.Bearing propeller device 10G according to the 7th embodiment passes through to form in conjunction with the invention described above second and the 4th embodiment.Promptly, in bearing propeller device 10G, a kind of structure adopts: switch wing flap parts 11R and 11L shown in the front part of a Chinese robe or jacket alar part spare 8 shown in Fig. 2 A and the 2B and Fig. 4 A and the 4B combine, thereby so that further improve rectilinearity and the steering capability that ship navigates by water by two parts 8 of synthetic operation and 11R with 11L.
And, when the urgent stagnation of movement of ship, switch wing flap parts 11L and 11R can revolve on right-hand side direction and left-hand side direction respectively with respect to the foot direction and turn 90 degrees, thereby with the direction of ship navigation direction quadrature on form a plate form drag spare, like this, the needed distance to go of the urgent stagnation of movement of ship can shorten.
Then, Fig. 8 has described eighth embodiment of the invention.Bearing propeller device 10H according to the 8th embodiment passes through to form in conjunction with the invention described above third and fourth embodiment.Promptly, in bearing propeller device 10H, a kind of structure adopts: switch wing flap parts 11R and 11L shown in the front part of a Chinese robe or jacket alar part spare 8 shown in the back of robe alar part spare 6 shown in Figure 1A and the 1B, Fig. 2 A and the 2B and Fig. 4 A and the 4B combine, thereby so that by combination operation parts 6 and 8 and 11R further improve rectilinearity and the steering capability that ship navigates by water with 11L.
And, when the urgent stagnation of movement of ship, switch wing flap parts 11L and 11R can revolve on right-hand side direction and left-hand side direction respectively with respect to the foot direction and turn 90 degrees, back of robe alar part spare 6 and front part of a Chinese robe or jacket alar part spare 8 can in the opposite direction be operated, thereby with the direction of ship navigation direction quadrature on form two plate form drag spares, like this, the needed distance to go of the urgent stagnation of movement of ship can shorten.
Then, with reference to Fig. 9 ninth embodiment of the invention is described.Bearing propeller device 10I according to the 9th embodiment passes through to form in conjunction with the invention described above the 4th and the 5th embodiment.Promptly, in bearing propeller device 10I, a kind of structure adopts: drag iron 12 shown in Fig. 5 A and the 5B and trailing edge flap parts 13 combine with switch wing flap parts 11R and the 11L shown in Fig. 4 A and the 4B, thereby so that by combination operation parts 12 and 13 and 11R and 11L further improve rectilinearity and the steering capability that ship navigates by water.
And, when the urgent stagnation of movement of ship, switch wing flap parts 11L and 11R can revolve on right-hand side direction and left-hand side direction respectively with respect to the foot direction and turn 90 degrees, thereby with the direction of ship navigation direction quadrature on form a plate form drag spare, like this, the needed distance to go of the urgent stagnation of movement of ship can shorten.
As mentioned above,,, therefore, there is no need to operate whole bearing propeller device and promptly might on ship navigates by water direction, obtain splendid rectilinearity, and improve the function that turns to of ship because the assisted diversion parts are provided according to bearing propeller device of the present invention.
And, by utilizing switch wing flap parts 11L and 11R and/or back of robe alar part spare 6 and front part of a Chinese robe or jacket alar part spare 8, might shorten the needed distance to go of the urgent stagnation of movement of ship.
Then, with reference to Figure 10 A and 10B the tenth embodiment of the present invention is described.By with the invention described above first embodiment and (a plurality of) heat loss through radiation sheet 14 (that is, radiation component) combination, form bearing propeller device 10J according to the tenth embodiment.
Shown in Figure 10 A and 10B, a plurality of heat loss through radiation sheets 14 are connected with the neighboring of azimuth pod 2, so that stretch thus.Each heat loss through radiation sheet 14 is plate-shaped members, and by the propulsive effort effect of gondola screw propeller parts 5, it stretches on the direction promptly navigating by water on the direction of the A-P of azimuth pod 2.The heat loss through radiation sheet 14 preferred parts that use with splendid heat conductivity.
Radially be connected equally spacedly with the neighboring of azimuth pod 2 although notice 18 heat loss through radiation sheets 14, the invention is not restricted to this special structure.
In having the bearing propeller device 10J of said structure, the motor (not shown) makes heat that gondola screw propeller parts 5 rotation produced be delivered to each heat loss through radiation sheet 14 by the wall of azimuth pod 2, and from the water around the surface of each heat loss through radiation sheet 14 is dispersed into.That is, according to tenth embodiment of the invention, azimuth pod 2 cools off by water cooling system by heat loss through radiation sheet 14.For this reason, needed parts in the air cooling system of above-mentioned prior art, the power source of air cooling system for example, start the drive source of propelling unit, become necessary as the passage of fan and coolant air, and therefore, according to tenth embodiment of the invention, not only reduce take up room, expenditure of energy and cost, and improve the durability and the reliability of bearing propeller device.
And, if the water cooling system of the embodiment of the invention can not cover whole cal val, for example under the bigger situation of the cal val of motor, water cooling system of the present invention might be used in combination with traditional air cooling system.In this case, owing to compare with traditional system, the burden of air cooling system alleviates, so the size of the passage of fan or coolant air can reduce.
Then, with reference to figure 11A and 11B the 11st embodiment of the present invention is described.Note using identical Reference numeral to represent, omit its explanation with the described element components identical of the embodiment shown in Figure 1A to 10B.
In this embodiment, by making first embodiment of the invention combine the bearing propeller device 10K that forms according to the 11 embodiment with the suitable fluidic plate radiating gill 15 of making radiation component.Usually, by make above-mentioned radiating gill 14 on the hand of rotation of gondola screw propeller 5, form fluidic plate radiating gill 15 to retrotorsion in the past.In the example shown in Figure 11 A and the 11B, gondola screw propeller 5 rotates at the clockwise direction of looking shown in the arrow Figure 11 B 13 from the place ahead (on the navigation direction) of bearing propeller device 10K, the angled backward in the past or inclination of each fluidic plate radiating gill 15.Inclination is because the reversing of fluidic plate radiating gill 15, therefore, the afterbody of fluidic plate radiating gill 15 on the hand of rotation of gondola screw propeller 5 with respect to azimuth pod 2 axially on upset.That is, the inclined surface 15a of fluidic plate radiating gill 15 forms along the current of gondola screw propeller 5 suctions.
If adopt fluidic plate radiating gill 15, except above-mentioned water cooling function, also might obtain current regulatory function by the water of gondola screw propeller 5 suctions with said structure.Therefore, might reduce loss, and therefore increase the propulsive effort that is applied by rotation gondola screw propeller 5.
Attention is not limited only to said structure according to the structure of the bearing propeller device of the embodiment of the invention, and it also can be revised within the scope of the invention.For example, any one structure among second to the 9th embodiment can be suitably combines with radiation component described in the present invention the tenth or the 11 embodiment according to the present invention.And the parts with splendid heat-conductive characteristic can insert between azimuth pod and the motor, so that further increase the heat conduction of motor.
Owing to described some embodiments of the present invention, obviously, to those skilled in the art, the present invention can make many modifications, changes and improvements.For example, front part of a Chinese robe or jacket alar part spare also can be arranged on the drag iron 12.Although do not describe above, this modification, changes and improvements should limit within the spirit and scope of the present invention.Therefore, aforementioned discussion only is to be used for explaining, the present invention is by following claims and equivalent scope definition thereof.
Claims (15)
1. bearing propeller device, it comprises:
Current plate member;
Azimuth pod, this azimuth pod is fixed on the bottom of described current plate member, and described azimuth pod is provided with the screw propeller parts, and described current plate member and described azimuth pod are arranged to and can be rotated together with respect to hull bottom along a vertical axis; With
Be provided with the assisted diversion parts of described current plate member.
2. bearing propeller device, it comprises:
Current plate member;
Azimuth pod, this azimuth pod is fixed on the bottom of described current plate member, and described azimuth pod is provided with the screw propeller parts, and described current plate member and described azimuth pod are arranged to and can be rotated together with respect to hull bottom along a vertical axis; With
Be provided with the assisted diversion parts of described current plate member;
Wherein, described assisted diversion parts comprise and the rear edge part of described current plate member bonded assembly back of robe alar part spare rotatably.
3. bearing propeller device as claimed in claim 1 is characterized in that, described assisted diversion parts comprise and the leading edge portion of described current plate member bonded assembly front part of a Chinese robe or jacket alar part spare rotatably.
4. bearing propeller device as claimed in claim 1, it is characterized in that, described assisted diversion parts be with the leading edge portion of described current plate member rotatably bonded assembly front part of a Chinese robe or jacket alar part spare and with the rear edge part of described current plate member bonded assembly back of robe alar part spare rotatably.
5. bearing propeller device as claimed in claim 2 is characterized in that, also comprises:
Be arranged in the drag iron of described azimuth pod bottom; With
With the rear edge part of described drag iron bonded assembly trailing edge flap parts rotatably.
6. bearing propeller device as claimed in claim 2 is characterized in that, described assisted diversion parts also comprise the sidewall sections bonded assembly switch wing flap parts of a pair of and described current plate member, and this is arranged to open independently and close to switch wing flap parts.
7. bearing propeller device as claimed in claim 6 is characterized in that, this opens so that make the urgent stagnation of movement of ship fully to switch wing flap parts.
8. bearing propeller device as claimed in claim 1 is characterized in that, each described assisted diversion parts combine with claim 6 or 7 described assisted diversion parts among the claim 2-4.
9. bearing propeller device as claimed in claim 5 is characterized in that, also comprises:
The sidewall sections bonded assembly switch wing flap parts of a pair of and described drag iron, this becomes to open independently and close to switch wing flap arrangements of components.
10. bearing propeller device as claimed in claim 2 is characterized in that, also comprises:
Radiant type is arranged at least one protrusion member of the neighboring of described azimuth pod,
Described screw propeller parts are gondola screw propeller parts, and the motor that drives described gondola screw propeller parts is arranged in the described azimuth pod.
11. bearing propeller device as claimed in claim 10 is characterized in that, each described assisted diversion parts combine with claim 6 or 7 described assisted diversion parts among the claim 2-4.
12. bearing propeller device as claimed in claim 10 is characterized in that, described protrusion member is the radiating gill that stretches upwards at the preceding and rear of described azimuth pod.
13. bearing propeller device as claimed in claim 12 is characterized in that, described radiating gill rearward reverses from the place ahead of described radiating gill on the hand of rotation of described gondola screw propeller parts.
14. bearing propeller device as claimed in claim 5 is characterized in that, also comprises:
Be arranged at least one radiation component of the neighboring of described azimuth pod,
Described screw propeller parts are gondola screw propeller parts, and the motor that drives described gondola screw propeller parts is arranged in the described azimuth pod.
15. bearing propeller device as claimed in claim 14 is characterized in that, also comprises:
The sidewall sections bonded assembly switch wing flap parts of a pair of and described drag iron, this is arranged to open independently and close to switch wing flap parts.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001199415A JP2003011893A (en) | 2001-06-29 | 2001-06-29 | Azimuth propeller |
| JP199415/2001 | 2001-06-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1393371A CN1393371A (en) | 2003-01-29 |
| CN1161253C true CN1161253C (en) | 2004-08-11 |
Family
ID=19036715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021248923A Expired - Fee Related CN1161253C (en) | 2001-06-29 | 2002-06-24 | Bearing propeller device |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20030000444A1 (en) |
| EP (1) | EP1270402B1 (en) |
| JP (1) | JP2003011893A (en) |
| KR (1) | KR20030003021A (en) |
| CN (1) | CN1161253C (en) |
| AT (1) | ATE276920T1 (en) |
| DE (1) | DE60201295T2 (en) |
| ES (1) | ES2227359T3 (en) |
| NO (1) | NO20023130L (en) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003011889A (en) * | 2001-06-29 | 2003-01-15 | Mitsubishi Heavy Ind Ltd | Azimuth propeller |
| DE50101008D1 (en) * | 2001-10-05 | 2003-12-24 | Peter Meyer | Propulsion system for ships, in particular for cruise ships |
| DE10244295B4 (en) * | 2002-09-23 | 2004-11-04 | Siemens Ag | Auxiliary rudder on an electric rudder propeller for fast seagoing ships and operating procedures for the auxiliary rudder |
| SE525349C2 (en) * | 2003-06-23 | 2005-02-08 | Volvo Penta Ab | Outboard drive for boats |
| US20050235895A1 (en) * | 2004-04-16 | 2005-10-27 | Donn Furlong | Rudder with controllable tab |
| EP1975060A1 (en) * | 2007-03-30 | 2008-10-01 | Henning Prof. Dr.-Ing. Gold | Sailboat motor with rudder attached to its casing |
| NL1037824C2 (en) * | 2010-03-23 | 2011-09-27 | Heijden Spijkers Maria Anna Josepha | Apparatus and method for the propulsion, steering, manoeuvring and stabilisation of boats and other floating vessels. |
| JP2012111422A (en) * | 2010-11-26 | 2012-06-14 | Mitsubishi Heavy Ind Ltd | Azimuth propeller and ship provided with the same |
| FI125947B (en) | 2013-07-05 | 2016-04-29 | Ravintoraisio Oy | Blood cholesterol lowering composition |
| EP2944560A1 (en) * | 2014-05-14 | 2015-11-18 | ABB Oy | Propulsion unit |
| EP3051376B1 (en) * | 2015-01-27 | 2017-12-20 | ABB Schweiz AG | Ship emergency stopping |
| WO2016153095A1 (en) * | 2015-03-26 | 2016-09-29 | 삼우중공업 주식회사 | Duct-type propulsion device for vessel |
| CN105015753B (en) * | 2015-07-01 | 2017-08-22 | 胡景威 | A kind of rudder for ship |
| USD791678S1 (en) * | 2015-08-20 | 2017-07-11 | Abb Schweiz Ag | Propulsion unit for ships and boats |
| JP2017095020A (en) * | 2015-11-27 | 2017-06-01 | 三井造船株式会社 | Vessel and vessel piloting method |
| CN106741779A (en) * | 2016-12-21 | 2017-05-31 | 哈尔滨工程大学 | A kind of bionic nacelle propeller |
| CN106989902B (en) * | 2017-05-27 | 2019-03-19 | 上海船舶运输科学研究所 | A kind of ship model maneuverability experimental system |
| CN110789698A (en) * | 2018-08-01 | 2020-02-14 | 西门子股份公司 | Cavitation Monitoring System and Pod Drive |
| JP7148329B2 (en) * | 2018-09-03 | 2022-10-05 | 住友重機械マリンエンジニアリング株式会社 | Rudder blades and ships |
| USD1046749S1 (en) * | 2022-08-18 | 2024-10-15 | Candela Technology Ab | Propulsion unit |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB179607A (en) * | 1921-02-03 | 1922-05-03 | Samuel Edgar Saunders | Improvements relating to the steering and propelling of ships |
| BE415970A (en) * | 1935-06-25 | |||
| DE3246369A1 (en) * | 1982-12-15 | 1984-06-20 | Georg 6200 Wiesbaden Füreder | Brake and control system for watercraft of any size and type of construction with or without separate propulsion independently of or combined with the steering gear |
| US4487587A (en) * | 1982-12-20 | 1984-12-11 | Brunswick Corporation | Skeg mounted vane steering system for marine drives |
| FI96590B (en) * | 1992-09-28 | 1996-04-15 | Kvaerner Masa Yards Oy | Ship's propulsion device |
| SE506926C2 (en) * | 1996-06-06 | 1998-03-02 | Kamewa Ab | Marine propulsion and steering units |
| EP1013544B1 (en) * | 1998-12-21 | 2004-10-27 | Mitsubishi Heavy Industries, Ltd. | Azimuth propeller apparatus and ship equipped with the apparatus |
| US6216624B1 (en) * | 1999-03-18 | 2001-04-17 | James F. Page | Drag fin braking system |
-
2001
- 2001-06-29 JP JP2001199415A patent/JP2003011893A/en not_active Withdrawn
-
2002
- 2002-05-24 AT AT02011481T patent/ATE276920T1/en not_active IP Right Cessation
- 2002-05-24 EP EP02011481A patent/EP1270402B1/en not_active Expired - Lifetime
- 2002-05-24 DE DE60201295T patent/DE60201295T2/en not_active Expired - Fee Related
- 2002-05-24 ES ES02011481T patent/ES2227359T3/en not_active Expired - Lifetime
- 2002-06-06 US US10/162,665 patent/US20030000444A1/en not_active Abandoned
- 2002-06-24 CN CNB021248923A patent/CN1161253C/en not_active Expired - Fee Related
- 2002-06-26 KR KR1020020035843A patent/KR20030003021A/en not_active Application Discontinuation
- 2002-06-27 NO NO20023130A patent/NO20023130L/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| NO20023130L (en) | 2002-12-30 |
| CN1393371A (en) | 2003-01-29 |
| US20030000444A1 (en) | 2003-01-02 |
| ES2227359T3 (en) | 2005-04-01 |
| EP1270402A1 (en) | 2003-01-02 |
| JP2003011893A (en) | 2003-01-15 |
| NO20023130D0 (en) | 2002-06-27 |
| EP1270402B1 (en) | 2004-09-22 |
| ATE276920T1 (en) | 2004-10-15 |
| DE60201295T2 (en) | 2005-11-17 |
| KR20030003021A (en) | 2003-01-09 |
| DE60201295D1 (en) | 2004-10-28 |
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