WO2014003427A1 - 함체의 추진 및 방향전환장치 - Google Patents
함체의 추진 및 방향전환장치 Download PDFInfo
- Publication number
- WO2014003427A1 WO2014003427A1 PCT/KR2013/005635 KR2013005635W WO2014003427A1 WO 2014003427 A1 WO2014003427 A1 WO 2014003427A1 KR 2013005635 W KR2013005635 W KR 2013005635W WO 2014003427 A1 WO2014003427 A1 WO 2014003427A1
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- WO
- WIPO (PCT)
- Prior art keywords
- propulsion
- enclosure
- housing
- manifold
- pipe
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G11/00—Aircraft carriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H11/00—Marine propulsion by water jets
- B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
- B63H11/10—Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof
- B63H11/107—Direction control of propulsive fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H11/00—Marine propulsion by water jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G13/00—Other offensive or defensive arrangements on vessels; Vessels characterised thereby
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H11/00—Marine propulsion by water jets
- B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H11/00—Marine propulsion by water jets
- B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
- B63H11/04—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps
- B63H11/08—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H11/00—Marine propulsion by water jets
- B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
- B63H11/10—Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof
- B63H11/107—Direction control of propulsive fluid
- B63H11/117—Pivoted vane
-
- 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
- B63H25/08—Steering gear
- B63H25/10—Steering gear with mechanical transmission
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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
- B63H25/46—Steering or dynamic anchoring by jets or by rudders carrying jets
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H11/00—Marine propulsion by water jets
- B63H2011/008—Arrangements of two or more jet units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H11/00—Marine propulsion by water jets
- B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
- B63H11/04—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps
- B63H11/08—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type
- B63H2011/081—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type with axial flow, i.e. the axis of rotation being parallel to the flow direction
Definitions
- the present invention relates to a propulsion and redirection device for the ship to enable the rapid progress of the ship and the direction of the ship by quickly ejecting the seawater flowing through the bow of the ship, and more specifically to improve the maneuverability of the ship and at the same time save a lot of fuel And it relates to a propulsion and redirection device of the enclosure that can increase the convenience and stability of the eyepiece.
- ships such as ships and warships are classified into road ships, sailing ships (wind power), base ships (mechanical power from coal and oil), and nuclear power ships (mechanical power from nuclear fuel).
- the narrow base line refers to a ship having a reciprocating engine or a steam turbine engine operated by steam power.
- Internal combustion vessels having a hose valve engine and a diesel engine are distinguished as a base ship.
- Screws are generally three blades for small ships and four blades for general ships, but in recent years, large one-axis propellers are used with five efficient blades. According to the number of propeller shafts, there are four types of one axis, two axes, three axes and four axes. In the past, the 1st axis was the principle, but there are also 2x1 axis. In addition, the variable pitch propeller ship, which allows the propeller's pitch to be changed by simplifying the propeller rotation in one direction and changing the angle of the blade to simplify the forward, stop and reverse of the ship, can also be seen in the small ship.
- the screw propeller is a propeller having three to seven blades, and the spiral surface of the propeller blade pushes the water and receives the thrust generated by the reaction and the ship moves forward.
- Propellers such as fixed pitch propellers (FPP), controllable pitch propellers (CPP) and compound propellers (CRP) and tandem propellers, such as single propellers, have.
- the screw propeller which is a propulsion device of the conventional enclosure, is being developed in accordance with the trend of increasing the speed of the enclosure, but the problems of vibration and noise due to cavitation generated by the enclosure are increased, and at this time, the cavitation Cavitation is a phenomenon that occurs when a high-load propeller is configured at a rotational speed exceeding a certain number of revolutions, and more generally, a bubble filled with water vapor or air is visualized and grown by lowering the pressure at a constant temperature.
- the propeller which is a conventional propeller of a conventional ship, easily generates cavitation when the load is high, causing a reduction in propulsion efficiency, vibration and noise of the ship, and a great obstacle to the operation of the ship due to damage caused by erosion and bending of the propeller blades.
- the maintenance should be performed in a state where the enclosure is stopped, so there is a problem in that maintenance work efficiency is lowered.
- propeller propellers see about 35.0 knots as the limit of the ship's speed, and if the ship's speed is above 35.0 knots, they rarely operate except in emergencies due to increased vibration and noise.
- Patent Document 1 Korean Patent Publication No. 10-0956719, page 3, claim 1, Figure 1.
- Patent Document 1 is a ship propulsion device registered and filed by the applicant of the present applicant, and generates a driving force by rotating by the driving force of the engine.
- a ship propulsion device comprising a screw propeller and a steering means for transmitting an operating force for changing the direction, the ship propulsion device comprising: an induction pipe piped to be installed at a position lower than sea level on one side of a ship so that seawater can pass in a traveling direction;
- the screw propeller is rotated by receiving power from an engine, and the first shaft is horizontally arranged, and the second shaft is connected to the first shaft and the bevel gear, vertically arranged, and is interlocked to rotate.
- the steering means is connected to the steering shaft and the gear to interlock to receive rotational operation force. It consists of a tubular steering tube provided in a 'b' shape surrounding the second axis and the third axis, and a bearing for rotationally supporting the second axis and the third axis located inside the steering tube. do.
- the ship propulsion device of this configuration guides the water hitting the bow portion to the side of the screw propeller disposed on the stern to allow the propulsion and steering of the ship.
- the ship propulsion device filed by the applicant has a disadvantage in that the load acting on the guide pipe is increased as the screw propeller is supported by the bearing inside the guide pipe, and thus the structural stability of the guide pipe is greatly reduced. That is, the induction pipe provided to obtain the direction change and propulsion of the ship is provided in the form of medallions, one end is coupled to the steering pipe rotatably coupled to the bottom of the ship, the screw propeller and the third inside the induction pipe As the shaft is mounted by the bearings, the load acting on the entire guide pipe is increased as a result. Therefore, there is a serious problem that a structural defect in which the connection portion of the induction pipe and the steering tube is easily deformed or broken, and the fatigue load accumulates in the induction pipe for a long time greatly reduces the structural stability.
- Patent Document 2 Korean Patent Publication No. 10-1067343, p. 3, Claim 1, Fig. 2.
- the patent document 2 is a ship propulsion device that the applicant has applied for and registered to solve the problems of Patent Document 1,
- the ship propulsion device including a screw propeller which generates a propulsion force by rotating by receiving a driving force from an engine
- the front and rear sides of the ship propulsion device are rotatably installed at the lower part of the stern to allow water to pass therethrough.
- Induction pipes It is disposed perpendicular to the front side of the induction pipe, the upper end is located inside the stern, the gear shaft and the gear is engaged to receive the rotational force, the lower end is formed with a driving support formed with a fitting hole on the side, the idle gear is rotated below A steering shaft possibly provided; A reinforcing steel bar connected at one end to the steering shaft exposed to the outside of the stern and the other end connected to an outer surface of an induction pipe disposed at intervals from the steering shaft; A power rotating shaft having one end connected to the engine to receive a rotational driving force and the other end having a power rotating gear engaged with a bevel gear on one side of the idle gear; One end is inserted into the fitting hole, and one side thereof includes a drive gear that is engaged with a bevel gear on the other side of the idle gear, and the other end includes a drive shaft integrally provided with a screw propeller while extending into the induction pipe.
- the power rotation shaft and the drive shaft are horizontally disposed at right angles to both sides of the steering shaft, and the power rotation gear and the drive gear connected to the idle gears of the steering shaft by the bevel gears are disposed at the ends of each power rotation shaft and the drive shaft.
- the guide pipe is provided with a reinforcing member having both ends connected to the steering shaft and the upper part of the guide pipe so that the rear end thereof is prevented from sagging, and the discharge pipe portion penetrates in the width direction under the seawater of the bow opposite to the stern. It is formed, and in the discharge pipe portion receives a driving force from the engine selectively in the forward or reverse direction And the rotation direction is configured to be provided with a player screw propeller for generating a thrust for the direction change.
- the present invention was created in order to solve the problems of the prior art as described above, and an object of the present invention is to convert the resistance acting on the bow side of the enclosure into a propulsion force, and to the left and right sides as well as forward and backward of the enclosure.
- the present invention relates to a propulsion and redirection device for a ship that can enhance the maneuverability and avoidance of the ship by enabling movement.
- the propulsion and redirection device of the enclosure is installed along the longitudinal direction in the lower portion of the enclosure, the manifold for discharging water introduced to the bow side to the stern side;
- a propulsion means rotatably connected at an upper end to the stern end of the manifold and configured to eject water in a lateral direction;
- Steering means rotatably coupled to the stern side end of the propulsion means and capable of rotating the propulsion means in any direction through a rotation force applied from the outside; Characterized in that it comprises a.
- the propulsion and redirection device of the housing is installed along the longitudinal direction in the lower portion of the housing, the upper downward slope is formed in a predetermined section of the upper end of the stern side through the inlet opening on the bow side A manifold through which the incoming water is discharged to the stern side through the downwardly inclined surface;
- the lower sloping surface is formed to be rotatably connected to the upper end of the stern side of the manifold, to correspond to the shape of the upper end of the stern side of the manifold formed to be inclined downward, and the horizontal section is formed so that water is ejected in the horizontal direction.
- Means It is fixed to the bottom portion of the propulsion means, steering means for rotating the propulsion means in any direction through a rotational force applied from the outside.
- the propulsion direction of the enclosure can be rotated 360 degrees in the left and right directions as well as in the front and rear directions. There is an advantage that can significantly increase the degree of freedom of steering.
- the auxiliary propulsion pipe installed on the side of the hull enables the lateral movement of the hull, which can further increase the maneuverability of the hull, and can minimize the turning radius, such as battleships, cruisers and aircraft carriers. When applied to all warships, it is expected to enable rapid evasion maneuvers and strikes against enemies.
- FIG. 1 is a perspective view showing a lower portion of a housing equipped with a propulsion and redirection device according to a first embodiment of the present invention
- Figure 2 is a side view of the enclosure equipped with a propulsion and redirection device of the enclosure according to the first embodiment of the present invention
- Figure 3 is a view from the bottom of the enclosure equipped with a propulsion and direction change device of the enclosure according to the first embodiment of the present invention
- FIGS. 4 to 7 are views for explaining the operation of the propulsion and redirection device of the enclosure according to the first embodiment of the present invention.
- FIG 8 to 13 is a view showing another embodiment of the propulsion and redirection device of the housing according to the first embodiment of the present invention.
- FIGS 18 and 19 are views showing the propulsion and the direction switching device of the enclosure according to the second embodiment of the present invention, respectively;
- 20 and 21 are views showing the propulsion device of the enclosure according to the embodiment of the present invention, respectively;
- 22 is a view showing the propulsion device of the enclosure according to an embodiment of the present invention.
- FIG. 1 is a perspective view showing the lower portion of the enclosure equipped with the propulsion and redirection device of the enclosure according to the present invention, the figure is installed along the lower center of the enclosure manifold 10 which is a conduit element to guide the inflow of water; Enclosure consisting of a propulsion means (20) rotatably connected to the end of the manifold (10) located on the stern (2) side of the enclosure and a steering means (30) for rotating the propulsion means (20) The propulsion and redirection device is shown.
- Figure 2 is a side view of the enclosure equipped with a propulsion and redirection device of the present invention according to the present invention, the drawing is installed along the lower center of the housing is a long pipe line for introducing water from the bow to the stern (2) side A manifold 10 which is an element, and a propulsion means 20 for rotatably connecting 360 degrees to one end of the manifold 10 located on the stern 2 side to eject the incoming water, and the propulsion means 20 There is shown a propulsion and redirection device of the enclosure consisting of steering means 30 to selectively rotate.
- Figure 3 is a view from the bottom of the housing equipped with a propulsion and redirection device of the present invention according to the present invention, the drawing is installed along the longitudinal direction in the lower portion of the housing inlet water through the inlet (a) located on the side of the bow
- the main pipe 11 is guided to the stern (2) side, and one end is connected to the main pipe (11) to receive the water flowing through the inlet (a) to eject the water is arranged in the width direction of the enclosure valve
- the manifold 10 is shown which consists of an auxiliary pipe 13 in which the pipe is cut by (v).
- the components of the propulsion means 20 and the steering means 30 are arranged at the rear end side of the main pipe 11 constituting the manifold 10 located on the stern 2 side.
- FIG. 4 to 7 are views for explaining the operation of the propulsion and redirection device of the enclosure according to the invention
- Figure 4 shows the propulsion direction of the propulsion means 20 for turning the enclosure clockwise based on the drawings.
- 5 shows the propulsion direction of the propulsion means 20 at the time of retraction of the enclosure
- FIG. 6 shows the propulsion direction of the propulsion means 20 in a state in which the enclosure rotates counterclockwise.
- FIG. 7 is a view for explaining a state in which the housing is moved laterally in the right direction based on the drawings for the eyepiece and the like.
- the propulsion and redirection device 1 of the enclosure of the present invention is a configuration that includes a screw propeller (6) for generating a propulsion force by rotating the drive force received from the engine (3).
- the engine 3 is configured to include a drive shaft 4 to transmit the rotational driving force
- the screw propeller 6 of the present invention is disposed perpendicular to one end of the drive shaft 4 and connected to the gear shaft by rotation It is a structure which rotates by the structure provided with (7).
- the rotary shaft 7 is supported inside the main tube 11 by a support frame having a bearing (unsigned).
- the screw propeller 6 of such a structure may be implemented by a well-known technique, as long as it has a characteristic provided in the inside of the main pipe 11 which is one of the elements which comprise the manifold 10 mentioned later.
- the screw propeller (6) serves to guide the rapid transfer of water in the manifold (10) that hits the bow side during the progress of the enclosure, the propulsion speed is determined according to the speed.
- This configuration is substantially the same as the configuration of the propulsion apparatus for the applicant of the present invention previously filed.
- the present invention has a feature to increase the maneuverability of the enclosure and to enable a stable and rapid movement during the eyepiece.
- the main technical features of the present invention for this purpose is composed of a manifold 10, a propulsion means 20, a steering means (30).
- the manifold 10 has a main pipe 11 for introducing water from the inlet port a located on the bow side of the ship to the propulsion means 20 connected to the stern side, and one end of the manifold 10. It is connected to receive the introduced water is selectively discharged through the opening of the pipeline, it is composed of a plurality of auxiliary pipes 13 arranged in the width direction of the enclosure, the auxiliary pipe 13 is moved to the left or right direction As shown in the drawings, a plurality of configurations are provided.
- the auxiliary pipe (13) is a configuration in which the pipeline is shielded by the valve (v) when the housing is moving forward, the valve (v) of the auxiliary pipe to open the pipeline at the time of starting the rotation of the housing or when the housing moves to the side.
- the water introduced through the main pipe 11 is ejected.
- the valve (v) of the auxiliary pipe may be configured to selectively control the valve by forming a valve on the stern portion side of the main pipe 11 so as to increase the ejection pressure when water is ejected through the auxiliary pipe (13). Do.
- Manifold 10 of this configuration can be provided in a variety of forms, in this embodiment the main pipe 11 is installed in the lower center of the housing along the longitudinal direction but bow
- the front side located on the side to be opened to form the inlet (a), and the auxiliary pipe 13 is arranged to the left and right of the main pipe 11 to move the enclosure in the width direction. .
- the main pipe 11 constituting the manifold 10 has a wide width at the lower side of the housing while the thickness is provided to have a relatively reduced size compared to the width
- a plurality of auxiliary pipes 13 may be formed on the left and right sides of the main pipe 11.
- a main pipe 11 having a pair of branch pipe paths 11a and 11b on both sides along the longitudinal direction is provided at the inner lower center of the enclosure, and the main pipe 11 is provided.
- One end is connected to each branch pipe line (11a, 11b) of the may be also composed of a plurality of auxiliary pipes 13 are arranged in the width direction of the enclosure.
- the main pipe 11 having a pair of branch pipe paths 11a and 11b on both sides along the longitudinal direction of the enclosure is provided at the lower sea level on both sides of the outer surface of the enclosure.
- the auxiliary pipe 13 is installed at the lower center of the housing along the longitudinal direction of the supply pipe 12, the front of which is open and the rear of the supply pipe 12 is closed. It consists of the some auxiliary pipe 13 arrange
- the existing enclosure currently being used for operation may be installed and operated in the manner shown in FIGS. 10B and 11.
- the main tube 11 is installed in the lower center of the enclosure in the longitudinal direction and is installed on the upper side or the lower side along the main tube 11, the front is open, the rear is closed. It is also possible that the supply pipe 12 and the plurality of auxiliary pipes 13 arranged in the width direction of the enclosure by the supply pipe 12 will be possible.
- the manifold 10 of the present invention guides the water resistant to the bow side during the advancement of the enclosure to the main pipe (11), and the introduced water is introduced into the main pipe (6) using a screw propeller (6).
- 11) it is characterized by generating a propulsion force by ejecting to the outside through the propulsion means 20 at high pressure through the propulsion means or by ejecting through the auxiliary pipe 13 to make a swivel movement or lateral movement of the enclosure.
- Propulsion means 20 is configured to be connected to the top of the main pipe 11 located on the stern (2) side of the housing so that the top is rotatable 360 degrees, the supplied water is to eject the water in the lateral direction It is composed.
- the propulsion means 20 has a housing 22 largely rotatably connected to the main pipe 11 and an outlet port b for ejecting the water supplied by being integrally provided at the side of the housing 22. It is composed of a blow-off pipe 21 formed, and a rotation support plate 25 for rotationally supporting the bottom of the housing 22.
- the housing 22 is provided in a cylindrical shape and as shown in the drawing, a portion of the upper end is inserted into one side end of the main tube 11 to be rotatably supported. At this time, the housing 22 is preferably provided to be rotatable while being prevented from being separated from the main pipe 11, in the present invention, as shown in the figure, the diameter of the upper end of the housing 22 is expanded.
- the flange 24 is formed, and the main tube 11 is formed to form a through hole (unsigned) having a diameter smaller than that of the flange 24 to prevent separation, and the flange 24 and the housing 22 are formed. ) May be provided by joining together by screwing and then joining by welding.
- Reference numeral (g) denotes a ring-shaped bearing member for smoothly rotating the flange 24 with respect to the main pipe 11.
- the jet pipe 21 is an element connected to one side of the housing 22 to receive water and jets through the outlet port b on one side, and has a tubular shape disposed in parallel with the main pipe 11. to be.
- the jet pipe 21 is configured to have a rotational displacement integrally in conjunction with the rotation of the housing 22 by being integrally provided in the housing 22.
- the rotation support plate 25 is a support member rotatably supporting the housing 22 and is configured to support a bottom surface of the housing 22.
- One end of the rotary support plate 25 is fixedly coupled to the stern 2 and the other end is provided with a plate-shaped member having a flat surface to support the bottom of the housing 22 as shown in the drawing.
- the rotation support plate 25 of the present invention is configured to protrude upward of the edge portion to prevent the housing 22 from flowing in the horizontal direction when rotated.
- the propulsion means 20 of this configuration receives the water passing through the main pipe 11 of the manifold 10, the housing 22, the water passing through the housing 22 is a spout pipe connected to one side It passes through (21) and is ejected to the outside, and this ejection action produces the thrust force of the enclosure.
- Steering means 30 is composed of a propulsion gear 23 formed on the outer surface of the propulsion means 20, and a steering shaft 31 is connected to the propulsion gear 23 in gear engagement to transmit a rotational force.
- the propulsion gear 23 is a gear formed on the outer surface of the housing 22 of the elements constituting the propulsion means 20, the gear meshing with the steering gear 33.
- the steering shaft 31 is a shaft element that receives the steering force, and in this embodiment is disposed perpendicular to the enclosure, the gear is engaged with the propulsion gear 23 on the lower end side of the end relative to the drawing to transmit the rotational force.
- Steering gear 33 is provided integrally.
- the steering gear 33 integrally provided on the steering shaft 31 is engaged with the gear.
- the driving gear 23 is rotated in conjunction with each other, and the housing 22 and the ejection pipe 21 having the propulsion gear 23 integrally rotate to adjust the propulsion direction.
- the steering means 30 may be configured as shown in FIG.
- the steering means 30 according to the present embodiment is a steering shaft 31 'disposed along the longitudinal direction of the ship, and a worm gear integrally provided at the end of the steering shaft 31' ( 33 ') and a gear meshing with the worm gear 33', the propulsion gear 23 is provided on the outer surface of the housing 22 constituting the propulsion means 20.
- the steering means 30 of such a configuration is very similar except for the difference that the steering shaft 31 'is horizontally arranged along the longitudinal direction of the ship, unlike the above-described embodiment.
- the propulsion gear 23 meshed with the steering gear 33 of the steering shaft 31 is geared in a clockwise or Counterclockwise rotation is achieved. Therefore, as the propulsion means 20 having the propulsion gear 23 on the outer surface is rotated clockwise or counterclockwise, the discharge pressure of the water jetted through the jet pipe 21 of the propulsion means 20 is controlled. At the same time as the ship is propelled, the direction is changed.
- Figure 4 shows a state in which the ejection pipe 21 of the propulsion means 20 received the rotational operation force from the steering shaft 31 is arranged in the right direction with reference to the drawings, in this state the ejection pipe 21 When the water is ejected at high pressure through the vessel, the vessel rotates clockwise as a whole.
- FIG 5 shows a state in which the ejection pipe 21 of the propulsion means 20 receiving the rotational operation force from the steering shaft 31 is arranged to face the bow side with respect to the enclosure.
- the ejection pipe 21 As the high pressure water is discharged toward the bow side of the enclosure, the enclosure moves backward.
- FIG. 6 shows a state in which the ejection pipe 21 constituting the propulsion means 20 is disposed to face the left side with reference to the drawings, in which water is ejected at high pressure through the ejection pipe 21.
- the enclosure rotates counterclockwise as a whole.
- auxiliary pipe 7 is an auxiliary pipe located on the right side of the plurality of auxiliary pipes connected to the main pipe 11 constituting the propulsion means 20 on the basis of the drawing is open, the auxiliary pipes located on the left side in a closed state, When water is ejected at a high pressure through the auxiliary pipes on the right side, the enclosure is moved to the left side based on the drawings as a whole. At this time, in order to increase the effective ejection pressure of the auxiliary pipes it is preferable to install the valve so that water is not ejected through the propulsion means 20 connected to the main pipe.
- the enclosure redirection device in addition to the enclosure redirection device may be configured by adding a direction adjusting means for the narrow movement and direction of the enclosure, which is attached to Figure 14 to 17
- the direction adjusting means 40 of the enclosure redirection device according to an embodiment of the present invention is shown, looking at the detailed configuration and operation as follows.
- the direction adjusting means 40 may be configured in addition to the lower one side or the manifold of the manifold 10, the detailed configuration of the plurality of adjusting parts consisting of a screw propeller (6), a rotating shaft (7) ( 41,43,45).
- Figure 14 is equal to the lower one side of the manifold (10)
- screw propellers 6 and adjusting shafts 41, 43, 45 are provided with a rotating shaft 7.
- the screw propellers 6 of the adjusting portions 41, 43, and 45 of the direction adjusting means 40 of the warship or the ship strongly eject the right water (sea water) to the left, and move the warship or the ship to the right as a whole. Or you can switch directions.
- the screw propellers 6 of the adjusting portions 41, 43, and 45 of the direction adjusting means 40 of the warship or the ship strongly eject the left water (sea water) to the right, and the left side of the warship or the ship as a whole. You can change the direction or direction of movement.
- Figures 16 to 17 is configured to change the direction of the warship or ship
- Figure 16 is attached to the direction control means 40 of the warship or ship is the screw propeller 6 of the first adjustment unit 41 of the bow
- the right water (sea water) is ejected to the left side
- the screw propeller 6 of the third adjustment part 45 of the stern strongly ejects the left water (sea water) to the right to make a direction change of a warship or a vessel clockwise.
- the motor rotates in the clockwise direction at the standstill, and when driving, the motor rotates in a clockwise direction.
- the screw propeller 6 of the second adjusting portion 43 is not driven to change the direction.
- Figure 17 is attached to the direction adjusting means 40 of the warship or ship is the first adjustment of the player 41
- the screw propeller 6 rotates the left water (sea water) to the right
- the screw propeller 6 of the stern third adjustment portion 45 strongly ejects the right water (sea water) to the left to counterclock the warship or the ship.
- Direction is made in the direction, in this case, in the stationary state to rotate in the counterclockwise direction, while driving, the direction is converted while drawing a circle counterclockwise.
- the screw propeller 6 of the second adjusting portion 43 is not driven to change the direction.
- FIGS. 18 and 19 are views illustrating a propulsion device and a redirection device of the propulsion and redirection device for the enclosure according to the second embodiment of the present invention, respectively.
- the propulsion and redirection device of the enclosure is installed along the longitudinal direction in the lower portion of the enclosure, the upper downward inclined surface is formed in a predetermined section of the upper end of the stern side
- a manifold 110 in which water introduced through the inlet opening opened on the bow side is discharged to the stern side through the downward inclined surface; It is connected to the upper end of the stern side of the manifold 110 to be rotated 360 degrees, the lower downward inclined surface is formed to correspond to the shape of the upper end of the stern side of the manifold 110 formed to be inclined downward, so that water is ejected in the horizontal direction
- Propulsion means 120 is formed with a horizontal section; It is fixed to the bottom portion of the propulsion means 120, it is composed of a steering means 130 that can rotate the propulsion means 120 in any direction through a rotation force applied from the outside.
- a screw propeller 116 is installed at the stern side of the manifold 110 to generate a propulsion force by rotating by receiving the driving force from the engine.
- the stern side of the manifold 110 and the bottom surface of the propulsion means 120 is preferably formed to have a downward inclined surface in order to avoid the friction of water flowing through the opening of the manifold 110. That is, as shown in Figure 18, the stern side of the manifold 110 for ejecting water as a whole and the bottom surface of the pushing means 120 is formed in a streamlined shape.
- 20 and 21 are views showing the propulsion and the direction switching device of the housing according to the third embodiment of the present invention, respectively.
- the propulsion device of the enclosure is installed along the longitudinal direction in the lower portion of the enclosure, the lower end of the manifold 110 for discharging the water introduced to the bow side to the stern side
- An acceleration induction pipe 110a installed horizontally in the outer direction of the enclosure so as to be rotated by 180 degrees, and at least one direction adjusting means is provided at regular intervals therein;
- the propulsion means 120 is rotatably connected to the stern side end portion of the manifold 110 so as to eject water in a lateral direction, and is coupled to the stern side end portion so as to be rotatable 360 degrees, and externally applied rotational force Steering means 130 is configured to rotate the propulsion means 120 in any direction through.
- the propulsion device of the enclosure is installed along the longitudinal direction in the lower portion of the enclosure, the stern side end of the manifold 110 for discharging the water introduced to the bow side to the stern side
- the lower end is rotatably connected to, the propulsion means 120 is formed so as to eject water in the lateral direction is rotatably coupled to the stern side end, and the propulsion means 120 360 degrees through the rotation force applied from the outside Steering means (130: 131,133) capable of rotating in the direction of; It consists of a plurality of direction adjusting means (113R, 113L) installed at a predetermined interval horizontally in the outer direction of the enclosure on both sides of the enclosure so as to be able to move the enclosure to the right or left in a narrow movement or 360 degrees direction.
- the respective direction adjusting means 113 rotates the seawater in the left or right direction, forward or forward for the traveling state, the traveling direction, the direction change, the start and stop of the enclosure according to the position and direction of the ejection opening It is preferable to selectively perform the operation of pushing back or stopping.
- Each direction adjusting means 113 is composed of a plurality of adjusting portions consisting of a screw propeller, a rotating shaft, an intermittent valve.
- Figure 22a shows a state in which the housing is going straight forward, where the screw propeller of all the direction adjusting means 113 generates a driving force toward the rear.
- 22b shows a state in which the housing is stopped, wherein the screw propellers of all the direction adjusting means 113 are directed to the upper end and are not operated.
- 22c shows that the enclosure is going straight backwards, where the screw propellers of all direction adjustment means 113 generate forward thrust.
- 22d shows the state in which the enclosure is stopped, wherein the screw propellers of all the direction adjusting means 113 face the sea level and are not operated.
- FIG. 22E shows a state in which the enclosure rotates to the right, wherein two direction adjusting means at the lower right and two direction adjusting means at the upper left generate propulsion, while two direction adjusting means at the upper right and the lower left The two direction manipulation means of are not operated.
- FIG. 22F shows a state in which the housing rotates to the left side, wherein the two direction adjusting means at the lower right and the two direction adjusting means at the upper left do not generate propulsion, while the two direction adjusting means at the upper right And two directional control means at the bottom left generate thrust force.
- FIG. 22E shows a state in which the enclosure rotates to the right, wherein two direction adjusting means at the lower right and two direction adjusting means at the upper left generate propulsion, while two direction adjusting means at the upper right and the lower left The two direction manipulation means of are not operated.
- FIG. 22F shows a state in which the housing rotates to the left side, wherein the two direction adjusting means at the lower right and the two direction adjusting means at the upper
- FIG. 22G illustrates a state in which the housing moves to the right, wherein all the direction adjusting means on the right side do not generate propulsion force, while all the direction manipulation means on the left side generate the propulsion force.
- Fig. 22H shows a state in which the housing moves to the left side, wherein all the direction adjusting means on the right side generate the propulsion force, while all the direction control means on the left side do not generate the propulsion force.
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Abstract
Description
Claims (16)
- 함체의 하부에 길이 방향을 따라 설치되며, 선수측으로 유입된 물을 선미측으로 배출하는 매니폴드와;상기 매니폴드의 선미측 끝단부에 상단이 회전 가능하게 연결되고 측방향으로 물을 분출하도록 형성된 추진수단과;상기 추진수단의 선미측 끝단부에 회전가능하도록 결합되며, 외부에서 인가되는 회전력을 통하여 상기 추진수단을 임의의 방향으로 회전시킬 수 있는 조타수단;을 포함하는 것을 특징으로 하는 함체의 추진 및 방향전환장치.
- 제 1항에 있어서,상기 추진수단은,상단부가 상기 매니폴드의 선미측 끝단부의 일단 내부 또는 외부에 삽입되어 회전 가능하게 결합되는 하우징과;상기 하우징의 측부에 일단이 연결되어, 유입되는 물을 상기 매니폴드 보다 상대적으로 낮게 연장 형성된 출수구를 통해 분출하는 분출관과;상기 하우징이 회전 가능하면서 하측으로 유동되지 않도록 그 저면을 지지하도록, 일단이 상기 선미에 결합 고정되는 회전지지판;을 포함하는 것을 특징으로 하는 함체의 추진 및 방향전환장치.
- 제 1항에 있어서,상기 조타수단은,상기 함체에 대하여 수직하게 배치되는 조타축과;상기 조타축의 끝단에 설치되어 일정 방향으로 회전되는 조타기어와;상기 추진수단의 외면에 설치되어 상기 조타기어와 기어 교합되는 추진기어;를 포함하여 구성되는 것을 특징으로 하는 함체의 추진 및 방향전환장치.
- 제 1항에 있어서,상기 매니폴드는,상기 선수측이 개방되어 입수구를 형성하는 메인관; 및상기 메인관의 좌·우방향으로 상기 함체의 폭 방향으로 배치되는 복수의 보조관을 포함하는 것을 특징으로 하는 함체의 추진 및 방향전환장치.
- 제 1항에 있어서,상기 매니폴드는,상기 함체의 하부 중심에 길이 방향을 따라 양측으로 한 쌍의 분기관로이 형성된 메인관; 및상기 메인관의 각 분기관로에 일단이 연결되어 상기 함체의 폭 방향으로 배치되는 복수의 보조관을 포함하는 것을 특징으로 하는 함체의 추진 및 방향전환장치.
- 제 1항에 있어서,상기 매니폴드는,상기 함체의 하부 중심에 길이 방향을 따라 설치되는 메인관;상기 메인관을 따라 그 하측에 설치되되, 전방은 개방되고 후방은 폐쇄된 공급관; 및상기 공급관의 좌·우방향으로 상기 함체의 폭 방향으로 배치되는 복수의 보조관;을 포함하는 것을 특징으로 하는 함체의 추진 및 방향전환장치.
- 제 1 항에 있어서,상기 함체를 우측 또는 좌측으로 소폭이동 또는 방향을 전환할 수 있는 적어도 하나 이상의 방향조정수단;을 더 포함하는 것을 특징으로 하는 함체의 추진 및 방향전환장치.
- 제 7 항에 있어서,상기 방향조정수단은,상기 매니폴드의 하부 일측 또는 매니폴드 상에 균등한 간격으로 스크류 프로펠러 및 회전축이 구비된 복수개의 조정부를 구비하고, 상기 조정부를 각각 구동하여 해수를 좌측 또는 우측으로 분출시키는 것을 특징으로 하는 함체의 추진 및 방향전환장치.
- 제 7 항에 있어서,상기 방향조정수단은,상기 조정부를 이용하여 상기 해수를 좌측 또는 우측 방향으로 회전시키거나 상기 해수를 우측 또는 좌측 방향으로 회전시켜, 상기 함체를 시계방향 또는 시계 반대방향으로 방향 전환을 할 수 있으며,상기 함체가 정지상태에서 상기 조정부의 회전에 의해 시계방향 또는 시계 반대방향으로 회전되는 것을 특징으로 하는 함체의 추진 및 방향전환장치.
- 함체의 하부에 길이 방향을 따라 설치되며, 선미측의 상단부의 일정 구간에 상부 하향 경사면이 형성되어 선수측에 개구된 입수구를 통해 유입되는 물이 상기 하향 경사면을 통하여 선미측으로 배출되는 매니폴드와;상기 메니폴드의 상기 선미측의 상단부에 회전 가능하게 연결되고, 상기 하향 경사되도록 형성된 매니폴드의 선미측의 상단부 형상에 대응되도록 하부 하향 경사면이 형성되며, 수평 방향으로 물이 분출되도록 수평 구간이 형성된 추진수단과;상기 추진수단의 밑면부에 고정되며, 외부에서 인가되는 회전력을 통하여 상기 추진수단을 임의의 방향으로 회전시킬 수 있는 조타수단;을 포함하는 것을 특징으로 하는 함체의 추진 및 방향전환장치.
- 제 10항에 있어서,상기 매니폴드의 선미측에는 상기 기관으로부터 구동력을 전달받아 회전하는 것에 의해 추진력을 발생시키는 스크류 프로펠러가 설치되는 것을 특징으로 하는 함체의 추진 및 방향전환장치.
- 제10항에 있어서,상기 매니폴드의 하단부에 평행하게 설치되며, 내부에 하나 이상의 방향조정수단이 일정 간격으로 설치된 가속 유도관이 형성되는 것을 특징으로 하는 함체의 추진 및 방향전환장치.
- 제 12항에 있어서,상기 가속 유도관의 임의의 위치에서의 상단부와, 상기 추진수단의 상단부에는 강력 송풍장치가 각각 설치되는 것을 특징으로 하는 함체의 추진 및 방향전환장치.
- 제 12항에 있어서,상기 매니폴드의 직경은 상기 추진수단의 분출관의 직경보다 상대적으로 크게 형성되는 것을 특징으로 하는 함체의 추진 및 방향전환장치.
- 제 10항에 있어서,상기 함체를 우측 또는 좌측으로 소폭이동 또는 방향을 전환할 수 있도록 함체의 양측면에 일정간격을 두고 설치되는 적어도 하나 이상의 방향조정수단;을 더 포함하는 것을 특징으로 하는 함체의 추진 및 방향전환장치.
- 제 15항에 있어서,상기 각각의 방향조정수단은,상기 해수를 좌측 또는 우측 방향으로 회전시키거나, 전방 또는 후방으로 밀어내거나, 정지하는 동작을 선택적으로 실행하는 것을 특징으로 하는 함체의 추진 및 방향전환장치.
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KR1020120069143A KR101219325B1 (ko) | 2012-05-22 | 2012-06-27 | 군함과 선박의 추진장치와 방향전환장치 |
GB1418644.9A GB2515699A (en) | 2012-06-27 | 2013-06-26 | Device for propelling and turning hull |
CN201380017245.9A CN104411582A (zh) | 2012-06-27 | 2013-06-26 | 舰体的推进及方向转换装置 |
US14/391,192 US20150068439A1 (en) | 2012-06-27 | 2013-06-26 | Device for propelling and turning hull |
JP2015504516A JP2015515413A (ja) | 2012-06-27 | 2013-06-26 | 船体の推進及び方向転換装置 |
DE112013003178.7T DE112013003178T5 (de) | 2012-06-27 | 2013-06-26 | Vorrichtung zum Antrieb und Wenden eines Kriegsschiffs oder Schiffs |
PH12014502440A PH12014502440A1 (en) | 2012-06-27 | 2014-10-30 | Device for propelling and turning warship or ship |
Applications Claiming Priority (2)
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KR10-2012-0069143 | 2012-06-27 | ||
KR1020120069143A KR101219325B1 (ko) | 2012-05-22 | 2012-06-27 | 군함과 선박의 추진장치와 방향전환장치 |
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JP (1) | JP2015515413A (ko) |
KR (1) | KR101219325B1 (ko) |
CN (1) | CN104411582A (ko) |
DE (1) | DE112013003178T5 (ko) |
GB (1) | GB2515699A (ko) |
PH (1) | PH12014502440A1 (ko) |
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US6279499B1 (en) * | 2000-03-31 | 2001-08-28 | Bombardier Motor Corporation Of America | Rotational jet-drive bow thruster for a marine propulsion system |
JP4100102B2 (ja) * | 2002-09-05 | 2008-06-11 | 株式会社石垣 | 船舶のサイドスラスター装置 |
JP4275188B1 (ja) * | 2008-10-01 | 2009-06-10 | 住友商事株式会社 | サイドスラスター付き船体 |
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2012
- 2012-06-27 KR KR1020120069143A patent/KR101219325B1/ko not_active IP Right Cessation
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2013
- 2013-06-26 GB GB1418644.9A patent/GB2515699A/en not_active Withdrawn
- 2013-06-26 US US14/391,192 patent/US20150068439A1/en not_active Abandoned
- 2013-06-26 CN CN201380017245.9A patent/CN104411582A/zh active Pending
- 2013-06-26 WO PCT/KR2013/005635 patent/WO2014003427A1/ko active Application Filing
- 2013-06-26 JP JP2015504516A patent/JP2015515413A/ja active Pending
- 2013-06-26 DE DE112013003178.7T patent/DE112013003178T5/de not_active Withdrawn
-
2014
- 2014-10-30 PH PH12014502440A patent/PH12014502440A1/en unknown
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JPH10138996A (ja) * | 1996-11-08 | 1998-05-26 | Takeo Morishima | 360度回転式船舶ジェット噴射ノズル |
WO2010140831A2 (ko) * | 2009-06-03 | 2010-12-09 | Song Gyung Jin | 선박 추진장치 |
KR20120000300A (ko) * | 2010-06-25 | 2012-01-02 | 삼성중공업 주식회사 | 소음이 저감된 선박 |
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CN107054601A (zh) * | 2017-04-26 | 2017-08-18 | 陈志阳 | 船舶停靠岸离岸装置及其控制方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2014003427A9 (ko) | 2014-12-04 |
PH12014502440A1 (en) | 2015-01-12 |
DE112013003178T5 (de) | 2015-03-19 |
JP2015515413A (ja) | 2015-05-28 |
GB2515699A (en) | 2014-12-31 |
KR101219325B1 (ko) | 2013-01-09 |
CN104411582A (zh) | 2015-03-11 |
US20150068439A1 (en) | 2015-03-12 |
GB201418644D0 (en) | 2014-12-03 |
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