CN206031741U - Energy -saving wing flap rudder of fish tail - Google Patents
Energy -saving wing flap rudder of fish tail Download PDFInfo
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- CN206031741U CN206031741U CN201620910457.0U CN201620910457U CN206031741U CN 206031741 U CN206031741 U CN 206031741U CN 201620910457 U CN201620910457 U CN 201620910457U CN 206031741 U CN206031741 U CN 206031741U
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- rudder
- gusset
- empennage
- outside plate
- plate
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Abstract
The utility model relates to an energy -saving wing flap rudder of fish tail, include lifting bolt, last rudder bearing, go up rudder bearing seat, middle sleeve, rudderstock, lower rudder bearing, bush, time seal assembly and main rudder leaf, its characterized in that: the main rudder leaf falls into upper and lower two parts from corresponding screw center line position, and the front end of the first half main rudder leaf deflects to one side for the infusion set of main rudder leaf, and the front end of the latter half main rudder leaf closes at main rudder leaf front end to opposite side symmetrical deflection, rectification cap fixed knot for the infusion set rudder blade of main rudder leaf, and rectification cap position corresponds with screw center line position, main rudder leaf rear is provided with the fin, and the fin is connected through the articulated shaft with the main rudder leaf, is used for driving wing flap pivoted drive mechanism through one set between the fin upper end is connected with lower rudder bearing and connects. The utility model discloses wing flap rudder than the conventionality has higher maneuverability ability, has the function that reduces the vacuole again, can absorb the energy of screw wake flow simultaneously, plays energy -conserving effect.
Description
Technical field
This utility model is related to a kind of flap-type rudder, the energy-saving flap-type rudder of specifically a kind of fish tail, belongs to ship equipment
Technical field.
Background technology
Ship is when accessing to the ports or navigate by water in crowded navigation channel, it is desirable to which ship has higher maneuverability, otherwise
Easily crash.Understood according to on-board testing test：The ship of 200m or so carries out turning test, and ship rotates one
The tactical diameter in week is substantially in 4 ~ 5 times of captains.And after adopting flap-type rudder, ship rotate the tactical diameter of a week substantially 1.7 ~
2.0 times of captains.With the continuous improvement of crude oil price, the cost of Shipping is gradually stepped up.By taking 50000 tons of bulk freighters as an example,
The crude oil that substantially every ship needs daily is about at 20 ~ 25 tons.Due to the increase of cost of transportation, ship list is more and more used
Position, it is desirable to be improved to ship, reduces the oil consumption of ship, improves the business efficiency of ship.And the line style of ship is at present
Ripe line style, i.e., the propulsive efficiency for providing ship by changing Ship Hull Lines have been as difficult and relatively costly.
In physicss, the fluid pressure around object is down to when being close to vapor pressure and would generally produce gas around object
Bubble, this phenomenon are referred to as cavitation.Would generally produce when propeller rotates at a high speed vortex cavity, laminar cavitation, blister cavity and
Cloud cavitation.When above-mentioned a large amount of cavitys are collapsed on rudder blade body, easily make on rudder blade body surface, to produce pit or groove,
Reduce the service life of rudder blade
Currently in order to the maneuverability of ship is improved, using equipment flap-type rudder or steering nozzle on ship.Using wing flap
After rudder, the maneuverability of ship is increased to a certain extent, but cannot be solved the problems, such as energy-conservation and be reduced cavity.
The content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of energy-saving wing flap of fish tail
Rudder, its compact conformation rationally, have higher maneuvering performance, and the function with reduction cavity than conventional flap-type rudder, while
The energy of screw current can be absorbed, energy-saving effect is played, various ships are applicable to.
According to the technical scheme that this utility model is provided：The energy-saving flap-type rudder of fish tail, including lifting bolt, rudder carrier, on
Rudder bearer seat, intermediate sleeve, rudder stock, neck bearing, bushing, lower black box and main rudder leaf, rudder carrier seat, intermediate sleeve and lower rudder
Hold and connect integral, rudder carrier is fixedly mounted on rudder carrier seat；The rudder stock is installed on rudder carrier, rudder carrier seat, intermediate sleeve
In cylinder and neck bearing, rudder stock upper end is connected with lifting bolt, and rudder stock lower end is connected with main rudder leaf；In the rudder stock and neck bearing
Bushing is provided between the perisporium of hole, and the bushing is arranged in neck bearing endoporus, is coordinated for gap between rudder stock and bushing；The rudder
Lower black box is provided between bar and intermediate sleeve lower ending opening；It is characterized in that：The main rudder leaf is from correspondence propeller center
Line position is divided into upper and lower two parts, and the front end of top half main rudder leaf is deflected to side relative to the horizontal center line of main rudder leaf,
The front end of the latter half main rudder leaf relative to main rudder leaf horizontal center line rudder blade to opposite side symmetric deflection, the rectification cap is solid
Fixed to combine in main rudder leaf front end, rectification cap position is corresponding with propeller center line position；The main rudder leaf rear is provided with empennage,
The empennage is connected by jointed shaft with main rudder leaf, the empennage upper end and lower black box connection between by it is a set of for
Drive the drive mechanism connection that wing flap is rotated.
Used as further improvement of the utility model, the main rudder leaf includes that the left outside plate of rudder blade, the right outside plate of rudder blade, rudder blade are led
Side plate, vertical reinforcing plate and horizontal reinforcing plates；The left outside plate of the rudder blade is connect to welding with the right outside plate of rudder blade, constitutes rudder blade shell,
Rudder blade housing front bends S-shaped along its length, and the front end of top half rudder blade shell is deflected to side, the latter half rudder blade
The front end of shell is deflected to opposite side, and the leading edge plate is welded on the middle deflection boundary of rudder blade case nose；It is some
The vertical reinforcing plate of block and some pieces of horizontal reinforcing plates are arranged in rudder blade inside the shell, vertical reinforcing plate and level by crisscross mode
The left side for being welded to each other connection, vertical reinforcing plate and horizontal reinforcing plates between reinforcing plate is connected with the left outside plate weld of rudder blade, is erected
The right edge of straight reinforcing plate and horizontal reinforcing plates is welded to connect with the right outside plate of rudder blade.
Used as further improvement of the utility model, the rectification cap includes the left outside plate of rectification cap, the right outside plate of rectification cap, indulges
To gusset, left vertical gusset, left level to gusset, right vertical gusset and right level to gusset；The left outside postlaminar part of the rectification cap
The left outside prelaminar part centre position of rudder blade is welded on, the right outer postlaminar part of rectification cap is welded on the right outside plate front medial location of rudder blade, whole
The front portion of the left outside plate of stream cap and the right outside plate of rectification cap protrudes from leading edge plate, edge and rectification cap on the right of the left outside prelaminar part of rectification cap
Right outer prelaminar part left margin is welded to connect；Longitudinal gusset back side edge is welded to connect with leading edge plate middle part, longitudinal direction
Gusset front side edge is welded to connect with the junction of the left outside plate of rectification cap and the right outside plate of rectification cap；By the left outside plate of rectification cap, longitudinal rib
The left chamber that the left outside plate of plate, rudder blade and leading edge plate are surrounded is provided with some pieces of vertical gussets in a left side and some pieces of left levels to muscle
Plate, some pieces of vertical gussets in a left side and some pieces of left levels are arranged to gusset by crisscross mode, the left side of left vertical gusset
It is connected with the left outside plate weld of rectification cap, the right edge of left vertical gusset is connected with longitudinal gusset or the left outside plate weld of rudder blade, Zuo Shui
Put down to the left side of gusset and be connected with the left outside plate weld of rectification cap, remaining side and longitudinal gusset, rudder blade of the left level to gusset
Left outside plate and leading edge plate are welded to connect；Surrounded by the right outside plate of rectification cap, longitudinal gusset, the right outside plate of rudder blade and leading edge plate
Right chamber room in be provided with some pieces of vertical gussets in the right side and some pieces of right levels to gusset, the vertical gusset in some pieces of right sides and some pieces
Right level is arranged by crisscross mode that to gusset the right edge of right vertical gusset is welded to connect with the right outside plate of rectification cap, right perpendicular
It is welded to connect to the left side of gusset with longitudinal gusset or the right outside plate of rudder blade, right level is to outside the right edge of gusset and the rectification cap right side
Plate weld connects, and right level is welded to connect to remaining side of gusset with longitudinal gusset, the right outside plate of rudder blade and leading edge plate.
As further improvement of the utility model, between the empennage left panel and horizontal gusset left side, empennage is provided with
Plug welding backing plate.
Used as further improvement of the utility model, the empennage includes empennage left panel, circulation tail gusset, the empennage right side
Plate, horizontal gusset, vertical gusset and hinge otic placode；The shape of the horizontal gusset is designed as fishtail, some pieces of horizontal gussets
It is arranged in parallel；The empennage left panel is welded to connect with the left side of some pieces of horizontal gussets, the bending of empennage left panel
Shape is matched with the bending shape of horizontal gusset left side；The right edge of the empennage right panel and some pieces of horizontal gussets is welded
Connection, the bending shape of empennage right panel are matched with the bending shape of horizontal gusset right edge；The circulation tail gusset is arranged on
After some pieces of horizontal gusset rear ends, circulation tail gusset is respectively welded company with empennage left panel, empennage right panel and horizontal gusset
Connect, before the vertical gusset is arranged between empennage left panel and empennage right panel and is located at some pieces of horizontal bar front edge of board,
Vertically gusset is respectively welded and is connected with empennage left panel, empennage right panel and horizontal gusset；The hinge otic placode is arranged on empennage
Between left panel and empennage right panel and it is located in front of vertical gusset, hinge otic placode and empennage left panel, empennage right panel and water
Flat gusset is respectively welded connection.
As further improvement of the utility model, between the empennage left panel and horizontal gusset left side, empennage is provided with
Plug welding backing plate.
Used as further improvement of the utility model, the lower black box includes sealing ring and closure, the sealing
In neck bearing endoporus, the sealing cover bolt is arranged on neck bearing end to circle, and sealing ring lower end is contacted with closure
Compress, it is in sealing contact between sealing ring inwall and rudder stock outer wall, form sealing surface.
Used as further improvement of the utility model, the part that the rudder stock is located in neck bearing is provided with axle sleeve, described
Coordinate for gap between axle sleeve and bushing, axle sleeve outer wall is contacted with sealing ring inner wall sealing.
Used as further improvement of the utility model, the drive mechanism includes little axle, rocking arm sleeve and rocking arm, described little
Axle is fixed on empennage upper end, and the rocking arm sleeve is fixed on little axle upper end, and described rocking lever one end passes through bearing pin with rocking arm sleeve
It is hinged, the rocking lever other end is hinged with lower black box by another bearing pin.
Used as further improvement of the utility model, the rudder stock lower end was carried out with main rudder leaf without bonded by hydraulic pressure
It is full of and is connected, hydraulic nut is threaded on rudder stock.
This utility model compared with the prior art, with advantages below：
1）, empennage of this utility model by the hinge fishtail after main rudder leaf, make the current of main rudder leaf surface in empennage
End forms circulation, improves the lift coefficient of rudder blade, increased the maneuverability of ship.It is according to Theoretical Calculation, new using this practicality
The flap-type rudder of type, its lift coefficient is 1.9 ~ 2.1 times of common rudder lift coefficient, and ship rotates the tactical diameter of a week and is about
1.3 ~ 1.5 times of captains, the manipulation of ship can newly have significantly improved.
2）, main rudder leaf of the present utility model from correspondence propeller center line position be divided into upper and lower two parts, according to propeller
Rotation direction, the front end of top half main rudder leaf deflected to side relative to the horizontal center line of main rudder leaf, the latter half main rudder leaf
Front end relative to main rudder leaf horizontal center line rudder blade to opposite side symmetric deflection, so revolutionize the entirety of main rudder leaf
Streamlined structure, degrades to main rudder leaf so as to reduce the cavity in screw current, and deflection angle can be according to propeller
Rotation direction, the parameter such as rotating speed carry out calculating design.
3）, this utility model is in the position of main rudder leaf front end correspondence propeller center line（I.e. main rudder leaf top half is with
The position of half part junction）Rectification cap is provided with, the rectification cap carries out rectification to propeller afterbody flow field, after making propeller
Turbulent energy loss is reduced, and so as to play energy-saving effect, and the parameter of rectification cap can be set according to propeller wake field
Meter.
Description of the drawings
Standard schematic diagrams of the Fig. 1 for this utility model embodiment.
Fig. 2 is the A-A in Fig. 1 to profile.
Fig. 3 is the B-B direction profile in Fig. 1.
Fig. 4 is the C-C in Fig. 1 to profile.
Fig. 5 is the D-D in Fig. 1 to profile.
Fig. 6 is the E portions enlarged diagram in Fig. 1.
Description of reference numerals：1- lifting bolts, 2- rudder carriers, 3- rudder carrier seats, 4- intermediate sleeves, 5- rudder stocks, 6- lower rudders
Hold, black box, 8.1- sealing rings, 8.2- closures, 9- hydraulic nuts, 10- main rudder leaves, 10.1- rudder blades are left under 7- bushings, 8-
Outside plate, the right outside plate of 10.2- rudder blades, 10.3- horizontal reinforcing plates, the vertical reinforcing plates of 10.4-, 10.5- rudder blade plug welding backing plates, 10.6-
Leading edge plate 11- rectification caps, the left outside plate of 11.1- rectification caps, the right outside plate of 11.2- rectification caps, 11.3- longitudinal directions gusset, 11.4- are left
Vertical gusset, the left levels of 11.5- are to gusset, 11.6- right vertical gusset, the right levels of 11.7- to gusset, 12- jointed shafts, 13- tails
The wing, 13.1- empennage left panels, 13.2- circulation tail gussets, 13.3- empennage right panels, the horizontal gussets of 13.4-, 13.5- vertical bars
Plate, 13.6- hinge otic placodes, 13.7- empennage plug welding backing plates, the little axles of 14-, 15- rocking arm sleeves, 16- rocking levers, 17- axle sleeves.
Specific embodiment
With reference to concrete drawings and Examples, the utility model is described in further detail.
As shown in the figure：The energy-saving flap-type rudder of fish tail in embodiment is mainly by including lifting bolt 1, rudder carrier 2, rudder carrier
Seat 3, intermediate sleeve 4, rudder stock 5, neck bearing 6, bushing 7, lower black box 8, hydraulic nut 9, main rudder leaf 10, rectification cap 11, hinge
Spindle 12, empennage 13, little axle 14, rocking arm sleeve 15, rocking lever 16 and axle sleeve 17 etc. are constituted.
As shown in Fig. 1 ~ Fig. 5, the rudder carrier seat 3, intermediate sleeve 4 and neck bearing 6 are integral by being welded to connect,
It is connected with ship deck, Ship Structure by welding during installation, the rudder carrier 2 is fixedly mounted on rudder carrier seat 3；It is described
Rudder stock 5 is installed in rudder carrier 2, rudder carrier seat 3, intermediate sleeve 4 and neck bearing 6, and 5 upper end of rudder stock has been threaded connection hangs
Ring screw 1,5 lower end of rudder stock are connected with main rudder leaf 10；Bushing 7 is provided between 6 endoporus perisporium of the rudder stock 5 and neck bearing, it is described
Bushing 7 is arranged in 6 endoporus of neck bearing by freezing mounting means, is coordinated for gap between rudder stock 5 and bushing 7；The rudder stock 5
Lower black box 8 is provided between 4 lower ending opening of intermediate sleeve.
As shown in Fig. 1 ~ Fig. 5, the main rudder leaf 10 is divided into upper and lower two parts, upper half from correspondence propeller center line position
The front end of part main rudder leaf 10 is deflected to side relative to the horizontal center line of main rudder leaf 10, the front end of the latter half main rudder leaf 10
Relative to main rudder leaf 10 horizontal center line rudder blade to opposite side symmetric deflection, 11 secure bond of rectification cap is in main rudder leaf 10
Front end, 11 position of rectification cap are corresponding with propeller center line position；10 rear of main rudder leaf is provided with empennage 13, the empennage
13 are connected by jointed shaft 12 with main rudder leaf 10, are applied mechanically by one between 13 upper end of the empennage and the connection of lower black box 8
In the drive mechanism connection for driving wing flap to rotate.
As shown in Fig. 3 ~ Fig. 5, in the present embodiment, the main rudder leaf 10 is main by the right outside plate of the left outside plate 10.1, rudder blade of rudder blade
10.2nd, leading edge plate 10.6, vertical reinforcing plate 10.4 and horizontal reinforcing plates 10.3 are constituted；The left outside plate 10.1 of the rudder blade and rudder
The right outside plate of leaf 10.2 is connect to welding, constitutes rudder blade shell, and rudder blade housing front bends S-shaped, top half rudder along its length
The front end of leaf shell is deflected to side, and the front end of the latter half rudder blade shell is deflected to opposite side, the leading edge plate 10.6
It is welded on the middle deflection boundary of rudder blade case nose；Some pieces of vertical reinforcing plates 10.4 and some pieces of horizontal reinforcing plates 10.3
Rudder blade inside the shell, the company of being welded to each other between vertical reinforcing plate 10.4 and horizontal reinforcing plates 10.3 are arranged in by crisscross mode
Connect, the left outside plate of the left side of vertical reinforcing plate 10.4 and horizontal reinforcing plates 10.3 and rudder blade 10.1 is welded to connect, vertical reinforcing plate
10.4 and the right outside plate of lower side and rudder blade 10.2 of horizontal reinforcing plates 10.3 be welded to connect.10.4 left side of vertical reinforcing plate
Rudder blade plug welding pad is equipped between the left outside plate of rudder blade 10.1, between 10.4 lower side of vertical reinforcing plate and the right outside plate of rudder blade 10.2
Plate 10.5.
In the present embodiment, the left outside plate of the left outside plate 10.1, rudder blade of the rudder blade 10.1 is pressed according to model aborning
System is formed.
As shown in figure 4, in the present embodiment, the rectification cap 11 is main by the left outside plate 11.1 of rectification cap, the right outside plate of rectification cap
11.2nd, longitudinal gusset 11.3, left vertical gusset 11.4, left level are to gusset 11.5, right vertical gusset 11.6 and right level to muscle
Plate 11.7 is constituted；Left outside 11.1 rear portion of plate of the rectification cap is welded on left outside 10.1 front medial location of plate of rudder blade, and rectification cap is right
11.2 rear portion of outside plate is welded on right 10.2 front medial location of outside plate of rudder blade, the left outside plate 11.1 of rectification cap and the right outside plate of rectification cap
11.2 front portion protrudes from leading edge plate 10.6, before the right outside plate of the left outside 11.1 anterior lower edge of plate of rectification cap and rectification cap 11.2
Portion's left margin is welded to connect；11.3 back side edge of longitudinal gusset is welded to connect with 10.6 middle part of leading edge plate, longitudinal direction
The junction of 11.3 front side edge of gusset and the left outside plate 11.1 of rectification cap and the right outside plate of rectification cap 11.2 is welded to connect；It is left by rectification cap
The left chamber that outside plate 11.1, the left outside plate 10.1 of longitudinal gusset 11.3, rudder blade and leading edge plate 10.6 are surrounded is provided with some pieces
To gusset 11.5, some pieces of vertical gussets 11.4 in a left side and some pieces of left levels are to muscle for left vertical gusset 11.4 and some pieces of left levels
Plate 11.5 arranged by crisscross mode, and the left outside plate of the left side of left vertical gusset 11.4 and rectification cap 11.1 is welded to connect, a left side
The lower side of vertical gusset 11.4 and longitudinal direction gusset 11.3 or the left outside plate of rudder blade 10.1 are welded to connect, and left level is to gusset 11.5
The left outside plate of left side and rectification cap 11.1 is welded to connect, remaining side and longitudinal gusset 11.3, rudder of the left level to gusset 11.5
The left outside plate 10.1 of leaf and leading edge plate 10.6 are welded to connect；It is right outer by the right outside plate 11.2 of rectification cap, longitudinal gusset 11.3, rudder blade
The bottom chamber that plate 10.2 and leading edge plate 10.6 are surrounded is provided with some pieces of vertical gussets 11.6 in the right side and some pieces of right levels
To gusset 11.7, some pieces of vertical gussets 11.6 in the right side and some pieces of right levels are arranged to gusset 11.7 by crisscross mode, right
The right outside plate of the lower side of vertical gusset 11.6 and rectification cap 11.2 is welded to connect, the left side and longitudinal rib of right vertically gusset 11.6
Plate 11.3 or the right outside plate of rudder blade 10.2 are welded to connect, and right level is welded to the right outside plate of lower side and rectification cap 11.2 of gusset 11.7
Connection, remaining side and longitudinal gusset 11.3, rudder blade right outside plate 10.2 and leading edge plate 10.6 of the right level to gusset 11.7
It is welded to connect.
As shown in Fig. 2 in the present embodiment, the empennage 13 is main by empennage left panel 13.1, circulation tail gusset 13.2, tail
Wing right panel 13.3, horizontal gusset 13.4, vertical gusset 13.5 and hinge otic placode 13.6 are constituted；The shape of the horizontal gusset 13.4
Shape is designed as fishtail, and some pieces of horizontal gussets 13.4 are arranged in parallel；The empennage left panel 13.1 and some pieces of levels
The left side of gusset 13.4 is welded to connect, the bent of the bending shape of empennage left panel 13.1 and 13.4 left side of horizontal gusset
Shape is matched；The empennage right panel 13.3 is welded to connect with the lower side of some pieces of horizontal gussets 13.4, empennage right panel 13.3
Bending shape match with the bending shape of 13.4 lower side of horizontal gusset；The circulation tail gusset 13.2 is arranged on some blocks of water
After 13.4 rear end of flat gusset, circulation tail gusset 13.2 and empennage left panel 13.1, empennage right panel 13.3 and horizontal gusset
13.4 are respectively welded connection, and the vertical gusset 13.5 is arranged between empennage left panel 13.1 and empennage right panel 13.3 and position
Before some pieces of 13.4 front ends of horizontal gusset, vertical gusset 13.5 and empennage left panel 13.1, empennage right panel 13.3 and water
Flat gusset 13.4 is respectively welded connection；The hinge otic placode 13.6 be arranged on empennage left panel 13.1 and empennage right panel 13.3 it
Between and be located in front of vertical gusset 13.5, hinge otic placode 13.6 and empennage left panel 13.1, empennage right panel 13.3 and horizontal bar
Plate 13.4 is respectively welded connection.Empennage plug welding backing plate is provided between 13.4 left side of the empennage left panel 13.1 and horizontal gusset
13.7。
In the present embodiment, the empennage left panel 13.1, empennage right panel 13.2 are according to line style model pressure aborning
System is formed.
As shown in Fig. 1, Fig. 6, in the present embodiment, the lower black box 8 is main by 8.2 groups of sealing ring 8.1 and closure
Into the sealing ring 8.1 is arranged in 6 endoporus of neck bearing, and the bolt of the closure 8.2 is arranged on 6 end of neck bearing, sealing
Enclose 8.1 lower ends and contact compression with closure 8.2, it is in sealing contact between 5 outer wall of 8.1 inwall of sealing ring and rudder stock, form sealing surface.
The part that the rudder stock 5 is located in neck bearing 6 is provided with axle sleeve 17, coordinates for gap, axle sleeve between the axle sleeve 17 and bushing 7
17 outer walls are contacted with 8.1 inner wall sealing of sealing ring.
As shown in Fig. 1, Fig. 6, in the present embodiment, the drive mechanism is mainly by little axle 14, rocking arm sleeve 15 and rocking arm set
Into the little axle 14 is fixed on 13 upper end of empennage, and the rocking arm sleeve 15 is fixed on 14 upper end of little axle, 16 one end of the rocking lever
It is hinged by bearing pin with rocking arm sleeve 15,16 other end of rocking lever is by the closure in another bearing pin and lower black box 8
It 8.2 is hinged.
As shown in figure 1, in the present embodiment, 5 lower end of the rudder stock carries out interference without bonded with main rudder leaf 10 by hydraulic pressure
It is connected, hydraulic nut 9 is threaded on rudder stock 5, it is ensured that rudder stock 5 will not occur to loosen with main rudder leaf 10.
Claims (10)
1. the energy-saving flap-type rudder of fish tail, including lifting bolt（1）, rudder carrier（2）, rudder carrier seat（3）, intermediate sleeve（4）, rudder stock
（5）, neck bearing（6）, bushing（7）, lower black box（8）With main rudder leaf（10）, rudder carrier seat（3）, intermediate sleeve（4）And under
Rudder bearer（6）Connect integral, rudder carrier（2）It is fixedly mounted on rudder carrier seat（3）On；The rudder stock（5）It is installed on rudder carrier
（2）, rudder carrier seat（3）, intermediate sleeve（4）And neck bearing（6）It is interior, rudder stock（5）Upper end is connected with lifting bolt（1）, rudder stock
（5）Lower end and main rudder leaf（10）Connection；The rudder stock（5）With neck bearing（6）Bushing is provided between endoporus perisporium（7）, the lining
Set（7）Installed in neck bearing（6）In endoporus, rudder stock（5）With bushing（7）Between for gap coordinate；The rudder stock（5）With neck bearing
（6）Lower black box is provided between lower ending opening（8）；It is characterized in that：The main rudder leaf（10）From correspondence propeller center line
Position is divided into upper and lower two parts, top half main rudder leaf（10）Front end relative to main rudder leaf（10）Horizontal center line to one
Lateral deviation turns, the latter half main rudder leaf（10）Front end relative to main rudder leaf（10）Horizontal center line rudder blade it is symmetrically inclined to opposite side
Turn；The main rudder leaf（10）The position of front end correspondence propeller center line is provided with rectification cap（11）；The main rudder leaf（10）Afterwards
Side is provided with empennage（13）, the empennage（13）With main rudder leaf（10）By jointed shaft（12）It is connected, the empennage（13）On
End and lower black box（8）By a set of drive mechanism connection for driving wing flap to rotate between connection.
2. the energy-saving flap-type rudder of fish tail as claimed in claim 1, it is characterised in that：The main rudder leaf（10）It is left outside including rudder blade
Plate（10.1）, the right outside plate of rudder blade（10.2）, leading edge plate（10.6）, vertical reinforcing plate（10.4）And horizontal reinforcing plates
（10.3）；The left outside plate of the rudder blade（10.1）With the right outside plate of rudder blade（10.2）Welding is connect, rudder blade shell is constituted, rudder blade shell is led
The bending of edge length direction is S-shaped, and the front end of top half rudder blade shell is deflected to side, the front end of the latter half rudder blade shell
Deflect to opposite side, the rudder blade plate（10.6）It is welded on the middle deflection boundary of rudder blade case nose；Some pieces vertically add
Strong plate（10.4）With some pieces of horizontal reinforcing plates（10.3）Rudder blade inside the shell, vertical reinforcing plate are arranged in by crisscross mode
（10.4）With horizontal reinforcing plates（10.3）Between be welded to each other connection, vertical reinforcing plate（10.4）And horizontal reinforcing plates（10.3）'s
Left side and the left outside plate of rudder blade（10.1）It is welded to connect, vertical reinforcing plate（10.4）And horizontal reinforcing plates（10.3）Right edge with
The right outside plate of rudder blade（10.2）It is welded to connect.
3. the energy-saving flap-type rudder of fish tail as claimed in claim 2, it is characterised in that：The rectification cap（11）It is left including rectification cap
Outside plate（11.1）, the right outside plate of rectification cap（11.2）, longitudinal gusset（11.3）, left vertical gusset（11.4）, left level is to gusset
（11.5）, right vertical gusset（11.6）With right level to gusset（11.7）；The left outside plate of the rectification cap（11.1）Rear portion is welded on
The left outside plate of rudder blade（10.1）Front medial location, the right outside plate of rectification cap（11.2）Rear portion is welded on the right outside plate of rudder blade（10.2）It is anterior
Centre position, the left outside plate of rectification cap（11.1）With the right outside plate of rectification cap（11.2）Front portion protrude from leading edge plate（10.6）,
The left outside plate of rectification cap（11.1）Anterior the right edge and the right outside plate of rectification cap（11.2）Anterior left margin is welded to connect；The longitudinal rib
Plate（11.3）Back side edge and leading edge plate（10.6）Middle part is welded to connect, longitudinal gusset（11.3）Front side edge and rectification cap
Left outside plate（11.1）With the right outside plate of rectification cap（11.2）Junction be welded to connect；By the left outside plate of rectification cap（11.1）, longitudinal rib
Plate（11.3）, the left outside plate of rudder blade（10.1）And leading edge plate（10.6）The left chamber for surrounding is provided with the vertical gusset in some pieces of left sides
（11.4）With some pieces of left levels to gusset（11.5）, the vertical gusset in some pieces of left sides（11.4）With some pieces of left levels to gusset
（11.5）Arrange by crisscross mode, left vertical gusset（11.4）Left side and the left outside plate of rectification cap（11.1）Welding connects
Connect, left vertical gusset（11.4）Right edge and longitudinal gusset（11.3）Or the left outside plate of rudder blade（10.1）It is welded to connect, left level
To gusset（11.5）Left side and the left outside plate of rectification cap（11.1）It is welded to connect, left level is to gusset（11.5）Remaining side
With longitudinal gusset（11.3）, the left outside plate of rudder blade（10.1）And leading edge plate（10.6）It is welded to connect；By the right outside plate of rectification cap
（11.2）, longitudinal gusset（11.3）, the right outside plate of rudder blade（10.2）And leading edge plate（10.6）It is provided with the right chamber room for surrounding
The vertical gusset in some pieces of right sides（11.6）With some pieces of right levels to gusset（11.7）, the vertical gusset in some pieces of right sides（11.6）With it is some
The right level of block is to gusset（11.7）Arrange by crisscross mode, right vertical gusset（11.6）Right edge and the right outside plate of rectification cap
（11.2）It is welded to connect, right vertical gusset（11.6）Left side and longitudinal gusset（11.3）Or the right outside plate of rudder blade（10.2）Welding
Connection, right level is to gusset（11.7）Right edge and the right outside plate of rectification cap（11.2）It is welded to connect, right level is to gusset
（11.7）Remaining side and longitudinal gusset（11.3）, the right outside plate of rudder blade（10.2）And leading edge plate（10.6）It is welded to connect.
4. the energy-saving flap-type rudder of fish tail as claimed in claim 2, it is characterised in that：The vertical reinforcing plate（10.4）Left side
With the left outside plate of rudder blade（10.1）Between be provided with rudder blade plug welding backing plate（10.5）.
5. the energy-saving flap-type rudder of fish tail as claimed in claim 1, it is characterised in that：The empennage（13）Including empennage left panel
（13.1）, circulation tail gusset（13.2）, empennage right panel（13.3）, horizontal gusset（13.4）, vertical gusset（13.5）And hinge
Otic placode（13.6）；The horizontal gusset（13.4）Shape be designed as fishtail, some pieces of horizontal gussets（13.4）It is parallel to each other
Arrange；The empennage left panel（13.1）With some pieces of horizontal gussets（13.4）Left side be welded to connect, empennage left panel
（13.1）Bending shape and horizontal gusset（13.4）The bending shape matching of left side；The empennage right panel（13.3）If with
The horizontal gusset of dry block（13.4）Right edge be welded to connect, empennage right panel（13.3）Bending shape and horizontal gusset（13.4）
The bending shape matching of right edge；The circulation tail gusset（13.2）It is arranged on some pieces of horizontal gussets（13.4）After rear end,
Circulation tail gusset（13.2）With empennage left panel（13.1）, empennage right panel（13.3）With horizontal gusset（13.4）The company of being respectively welded
Connect, the vertical gusset（13.5）It is arranged on empennage left panel（13.1）With empennage right panel（13.3）Between and be located at some pieces
Horizontal gusset（13.4）Before front end, vertical gusset（13.5）With empennage left panel（13.1）, empennage right panel（13.3）And water
Flat gusset（13.4）It is respectively welded connection；The hinge otic placode（13.6）It is arranged on empennage left panel（13.1）With empennage right panel
（13.3）Between and be located at vertical gusset（13.5）Front, hinge otic placode（13.6）With empennage left panel（13.1）, the empennage right side
Plate（13.3）With horizontal gusset（13.4）It is respectively welded connection.
6. the energy-saving flap-type rudder of fish tail as claimed in claim 5, it is characterised in that：The empennage left panel（13.1）With level
Gusset（13.4）Empennage plug welding backing plate is provided between left side（13.7）.
7. the energy-saving flap-type rudder of fish tail as claimed in claim 1, it is characterised in that：The lower black box（8）Including sealing
Circle（8.1）And closure（8.2）, the sealing ring（8.1）Installed in neck bearing（6）In endoporus, the closure（8.2）Use spiral shell
Bolt is arranged on neck bearing（6）End, sealing ring（8.1）Lower end and closure（8.2）Contact is compressed, sealing ring（8.1）Inwall with
Rudder stock（5）It is in sealing contact between outer wall, form sealing surface.
8. the energy-saving flap-type rudder of fish tail as claimed in claim 7, it is characterised in that：The rudder stock（5）Positioned at neck bearing（6）It is interior
Part axle sleeve is installed（17）, the axle sleeve（17）With bushing（7）Between for gap coordinate, axle sleeve（17）Outer wall and sealing ring
（8.1）Inner wall sealing is contacted.
9. the energy-saving flap-type rudder of fish tail as claimed in claim 1, it is characterised in that：The drive mechanism includes little axle（14）、
Rocking arm sleeve（15）And rocking arm, the little axle（14）It is fixed on empennage（13）Upper end, the rocking arm sleeve（15）It is fixed on little axle
（14）Upper end, the rocking lever（16）One end and rocking arm sleeve（15）It is hinged by bearing pin, rocking lever（16）The other end is by another
A piece bearing pin and lower black box（8）It is hinged.
10. the energy-saving flap-type rudder of fish tail as claimed in claim 1, it is characterised in that：The rudder stock（5）Lower end by hydraulic pressure without
Bonded and main rudder leaf（10）Carry out interference fit connection, hydraulic nut（9）It is threaded in rudder stock（5）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620910457.0U CN206031741U (en) | 2016-08-19 | 2016-08-19 | Energy -saving wing flap rudder of fish tail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620910457.0U CN206031741U (en) | 2016-08-19 | 2016-08-19 | Energy -saving wing flap rudder of fish tail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206031741U true CN206031741U (en) | 2017-03-22 |
Family
ID=58305535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620910457.0U Withdrawn - After Issue CN206031741U (en) | 2016-08-19 | 2016-08-19 | Energy -saving wing flap rudder of fish tail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206031741U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106184688A (en) * | 2016-08-19 | 2016-12-07 | 无锡市东舟船舶设备股份有限公司 | The energy-saving flap-type rudder of fish tail |
| JP2019177813A (en) * | 2018-03-30 | 2019-10-17 | 国立研究開発法人 海上・港湾・航空技術研究所 | Rudder device and vessel |
| CN114802676A (en) * | 2022-03-25 | 2022-07-29 | 宜昌一凡船舶设计有限公司 | High-performance combined rudder and design method |
-
2016
- 2016-08-19 CN CN201620910457.0U patent/CN206031741U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106184688A (en) * | 2016-08-19 | 2016-12-07 | 无锡市东舟船舶设备股份有限公司 | The energy-saving flap-type rudder of fish tail |
| JP2019177813A (en) * | 2018-03-30 | 2019-10-17 | 国立研究開発法人 海上・港湾・航空技術研究所 | Rudder device and vessel |
| JP7248231B2 (en) | 2018-03-30 | 2023-03-29 | 国立研究開発法人 海上・港湾・航空技術研究所 | Rudder gear and ships |
| CN114802676A (en) * | 2022-03-25 | 2022-07-29 | 宜昌一凡船舶设计有限公司 | High-performance combined rudder and design method |
| CN114802676B (en) * | 2022-03-25 | 2023-05-02 | 宜昌一凡船舶设计有限公司 | High-performance combined rudder and design method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170322 Effective date of abandoning: 20171205 |