CN102351038A - Dynamic ship stabilizer - Google Patents

Dynamic ship stabilizer Download PDF

Info

Publication number
CN102351038A
CN102351038A CN2011102113299A CN201110211329A CN102351038A CN 102351038 A CN102351038 A CN 102351038A CN 2011102113299 A CN2011102113299 A CN 2011102113299A CN 201110211329 A CN201110211329 A CN 201110211329A CN 102351038 A CN102351038 A CN 102351038A
Authority
CN
China
Prior art keywords
gear
blade
main shaft
rolling disc
shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2011102113299A
Other languages
Chinese (zh)
Inventor
黄佳林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Modern Shipbuilding Design Research Co Ltd
Original Assignee
Hangzhou Modern Shipbuilding Design Research Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hangzhou Modern Shipbuilding Design Research Co Ltd filed Critical Hangzhou Modern Shipbuilding Design Research Co Ltd
Priority to CN2011102113299A priority Critical patent/CN102351038A/en
Publication of CN102351038A publication Critical patent/CN102351038A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/04—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction
    • B63H1/06—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction with adjustable vanes or blades
    • B63H1/08—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction with adjustable vanes or blades with cyclic adjustment
    • B63H1/10—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction with adjustable vanes or blades with cyclic adjustment of Voith Schneider type, i.e. with blades extending axially from a disc-shaped rotary body

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

The invention relates to a dynamic ship stabilizer. A prime motor drives a hollow spindle to rotate; the spindle is arranged on a base in a rotating mode; the lower end of the spindle stretches out of the base and is fixedly connected with the upper part of a rotating disc; a transmission shaft passes through the spindle along the axial direction; the upper end of the transmission shaft stretches out of the spindle and is connected with a thrust direction controller; the lower part of the transmission shaft passes through the upper part of the rotating disc in the rotating mode and is fixedly connected with a central gear positioned in the rotating disc; the lower end of the transmission shaft is matched with the lower part of the rotating disc in the rotating mode; a plurality of paddle shafts are matched in the rotating disc in the rotating mode, pass through the middle parts of paddle gears and are fixedly connected and linked with the paddle gears; the paddle gears are connected with the central gear through transmission pieces; the lower end of each paddle shaft stretches out of the lower part of the rotating disc and is fixedly connected with one end of each paddle; and when the rotating disc rotates by a circle, each paddle rotates around the axis of the paddle by a half circle. The dynamic ship stabilizers are arranged on a bilge part of a ship in pairs, and righting moment for withstanding ship rolling can be generated by controlling the direction of force, so that the aim of reducing the rolling is fulfilled.

Description

Dynamic ship stabilization device
Technical field
The invention belongs to the ship stabilization technical field, particularly a kind of dynamic ship stabilization device.
Background technology
The device that relates to ship stabilization at present mainly contains: bilge keel, stabilizer, antirolling tank etc.There is following defective in above-mentioned antirolling apparatus: though bilge keel is simple in structure, stabilizing efficiency is not ideal enough, and bilge keel can increase the running resistance of boats and ships.The stabilizing efficiency of stabilizer is better, but when low speed, its stabilizing efficiency difference even inefficacy, and when shipping high speed navigated by water, it also can produce bigger resistance.Though the stabilizing efficiency of antirolling tank does not receive the influence of ship speed, its shortcoming has been to occupy bigger boats and ships space, and displacement is big.
Summary of the invention
The invention discloses a kind of dynamic ship stabilization device; It can solve boats and ships effectively in the rolling problem under the various operating modes: boats and ships are when the low speed of a ship or plane even zero speed of a ship or plane; Has good stabilizing efficiency equally; Boats and ships are when navigating by water at a high speed, and dynamically the ship stabilization device does not produce any resistance to hull when making ship stabilization.The stabilizing efficiency of this dynamic ship stabilization device is superior to existing antirolling apparatus, and have simple in structure, volume is little, advantage such as in light weight.
For achieving the above object; The present invention takes following technical scheme: dynamic ship stabilization device, comprise primary mover, support, main shaft, thrust direction controller, transmission shaft, rolling disc, sun gear, blade gear, blade, blade spindle, and the prime mover driven main shaft rotates; Main shaft is hollow form; Be assemblied in support, stretch out outside the support main shaft lower end main shaft rotary type, affixed with the top of rolling disc; Along the main shaft axial inner transmission shaft that stretches through; The upper end of transmission shaft is stretched out outside the main shaft and is linked to each other with the thrust direction controller; The bottom is passed the top of rolling disc rotationally, and affixed with the sun gear that is in the rolling disc, the bottom normal-running fit of the lower end of transmission shaft and rolling disc; The several blade spindles that along the circumferential direction are uniformly distributed with of normal-running fit in the rolling disc, blade spindle and transmission shaft parallel, and blade spindle passes the middle part of blade gear, both affixed and interlocks, the blade gear passes through Transmission and links to each other with sun gear; The bottom of rolling disc is stretched out in the lower end of blade spindle, and is affixed with an end of blade; In one week of turn disc, blade is around self axis rotation half cycle.
Described dynamic ship stabilization device, the output shaft of primary mover be in the affixed and interlock in driving gear middle part in the support, driving gear meshes with driven gear, main shaft is passed at the middle part of driven gear, driven gear and main shaft are affixed.
Described dynamic ship stabilization device, primary mover adopts the direct-driving electric motivation, is loaded in the support, and its output shaft directly drives main shaft.
Described dynamic ship stabilization device, main shaft is through bearing and support normal-running fit.
Described dynamic ship stabilization device, it is cylindric that rolling disc is flat, and described sun gear is in the middle part in the rolling disc.
Described dynamic ship stabilization device, the number of teeth of sun gear are 1/2 of the blade gear number of teeth.
Described dynamic ship stabilization device, Transmission adopts flute profile band or chain, and sun gear links to each other with the blade gear through flute profile band or chain.
Described dynamic ship stabilization device, Transmission is a carrier gear, and in bridge gear shaft, bridge gear shaft is laid in the rolling disc carrier gear through the bearing normal-running fit, and sun gear is through carrier gear and blade gear mesh.
Described dynamic ship stabilization device, blade spindle cooperates with turn disc through bearing.
Described dynamic ship stabilization device, the cross-sectional plane of blade is S-shaped, fusiformis, rectangle or arc.
The dynamic ship stabilization device of the present invention mounted in pairs is in the boats and ships turn of the bilge, through the direction of control effort, and the righting moment of ship rolling that can create antagonism, thus reach the purpose that reduces rolling.
Description of drawings
Fig. 1 is the structural representation of embodiment one.
Fig. 2 is the local structure scheme drawing of embodiment one.
Fig. 3 is the blade cross sectional drawing of embodiment one.
Fig. 4 is the structural representation of embodiment two.
Fig. 5 is the local structure scheme drawing of embodiment three.
Fig. 6 is the cross sectional drawing of embodiment four blades.
Fig. 7 is the cross sectional drawing of embodiment five blades.
Fig. 8 is the cross sectional drawing of embodiment six blades.
The specific embodiment
Below in conjunction with accompanying drawing the embodiment of the invention is elaborated.
Embodiment one: present embodiment adopts the external motor form; Referring to Fig. 1-3; Dynamically the ship stabilization device comprises primary mover 1, support 2, driving gear 3, driven gear 4, main shaft 5, thrust direction controller 6, transmission shaft 7, rolling disc 8, sun gear 9, carrier gear 10, blade gear 11, blade 12, blade spindle 13, bridge gear shaft 15; Primary mover 1 can adopt electrical motor, oil motor etc., and the top of the casing of primary mover 1 and support 2 is affixed, the support 2 inner cavitys that form; The below of support 2 is provided with rolling disc 8, and support 2 is fixed in hull support 16.The output shaft of primary mover 1 stretches in the support 2; And be in the affixed and interlock in driving gear 3 middle parts in the support 2, driving gear 3 and driven gear 4 engagements, driven gear 4 also is in the support 2; Main shaft 5 is passed at the middle part of driven gear 4, and driven gear 4 is affixed with main shaft 5.Primary mover 1 drives main shaft 5 and rolling disc 8 rotations through driving gear 3, driven gear 4.
Main shaft 5 is hollow form, and its upper end is through the top normal-running fit of bearing 51 with support 2, and stretch out outside the support 2 its lower end, and passes through bearing 52 normal-running fiies with the bottom of support 2.The top of the lower end of main shaft 5 and rolling disc 8 is affixed.Main shaft 5 along its inner shaft to the transmission shaft 7 that stretches through; The upper end of transmission shaft 7 is stretched out outside the main shaft 5 and is linked to each other with thrust direction controller 6; And the upward middle part through hole of rolling disc 8 is passed in the lower end; Through hole edge, the top retention gap of transmission shaft 7 and rolling disc 8, transmission shaft 7 be in the affixed and interlock of sun gear 9 in the rolling disc 8, the bearing normal-running fit is passed through in the bottom of the lower end of transmission shaft 7 and rolling disc 8.It is cylindric that rolling disc 8 is flat, its inner cavity that forms, and sun gear 9 is in the middle part in the rolling disc 8.Go back four blade spindles that along the circumferential direction are uniformly distributed with 13 of normal-running fit (upper and lower side of blade spindle 13 passes through the last lower wall normal-running fit of bearing and rolling disc 8 respectively) in the rolling disc 8; Blade spindle 13 parallels with transmission shaft 7; Blade spindle 13 passes the middle part of blade gear 11, both affixed and interlocks.Blade gear 11 is meshed with sun gear 9 through carrier gear 10.Bridge gear shaft 15 passes the middle part of carrier gear 10, both corresponding positions bearing of packing into, and promptly carrier gear and bridge gear shaft are through the bearing normal-running fit.The two ends of bridge gear shaft 15 are positioned the top and the bottom inwall of rolling disc 8.The number of teeth of sun gear 9 is 1/2 of blade gear 11 numbers of teeth.Stretch out outside the rolling disc 8 lower end of blade spindle 13, and affixed with an end of blade 12.Blade 12 adopts the holohedry airfoil structures, and cross-sectional plane is referring to Fig. 3, and is S-shaped, i.e. two cusp-shaped, and two tips are in opposite side.
When center gear 9 was motionless by the thrust direction controller lock, blade spindle 13 and blade 12 were in rolling disc 8 rotations, and around self axis uniform rotation, its rotating speed (rotation) is the half the of rolling disc 8 (revolution).Because the asymmetry that blade 12 produces when rotating with rolling disc 8 will produce a directed thrust when current flow through blade 12, and this directional thrust can be through thrust direction controller 6 its direction of adjustment.The rotating speed of thrust direction controller 6 and rolling disc 8 can be controlled and adjust according to ship speed and rolling situation by electric control system 14, to reach best stabilizing efficiency.Thrust direction controller 6 and electric control system 14 all adopt prior art, no longer detail.
Dynamically ship stabilization device mounted in pairs is in the boats and ships turn of the bilge, through the direction of control effort, and the righting moment of ship rolling that can create antagonism, thus reach the purpose that reduces rolling.
Embodiment two: present embodiment adopts the built-in motor form, and referring to Fig. 4, primary mover 1 adopts the direct-driving electric motivation, and it is loaded in the support 2, the affixed and interlock of its output shaft and main shaft, thus save main drive gear, further simplify the structure of ship stabilization device.Other content reference implementation example one of present embodiment.
Embodiment three: as shown in Figure 5, the Transmission of present embodiment adopts flute profile band or chain 17, and sun gear 9 links to each other with blade gear 11 through flute profile band or chain 17.Present embodiment other content reference implementation example one or embodiment two.
Embodiment four: as shown in Figure 6, the cross-sectional plane of blade is fusiformis.Other content reference implementation example one of present embodiment, embodiment two or embodiment three.
Embodiment five: as shown in Figure 7, the cross-sectional plane of blade is rectangular.Other content reference implementation example one of present embodiment, embodiment two or embodiment three.
Embodiment six: as shown in Figure 8, the cross-sectional plane of blade is arc.Other content reference implementation example one of present embodiment, embodiment two or embodiment three.
Those of ordinary skill in the art will be appreciated that the present invention is not limited to the foregoing description, any conversion of the present invention, modification is all fallen into protection scope of the present invention.

Claims (10)

1. dynamic ship stabilization device; It is characterized in that comprising primary mover, support, main shaft, thrust direction controller, transmission shaft, rolling disc, sun gear, blade gear, blade, blade spindle; The prime mover driven main shaft rotates, and main shaft is hollow form, is assemblied in support the main shaft rotary type; Stretch out outside the support main shaft lower end, affixed with the top of rolling disc; Along the main shaft axial inner transmission shaft that stretches through; The upper end of transmission shaft is stretched out outside the main shaft and is linked to each other with the thrust direction controller; The bottom is passed the top of rolling disc rotationally, and affixed with the sun gear that is in the rolling disc, the bottom normal-running fit of the lower end of transmission shaft and rolling disc; The several blade spindles that along the circumferential direction are uniformly distributed with of normal-running fit in the rolling disc, blade spindle and transmission shaft parallel, and blade spindle passes the middle part of blade gear, both affixed and interlocks, the blade gear passes through Transmission and links to each other with sun gear; The bottom of rolling disc is stretched out in the lower end of blade spindle, and is affixed with an end of blade; In one week of turn disc, blade is around self axis rotation half cycle.
2. dynamic ship stabilization device as claimed in claim 1; It is characterized in that: the output shaft of primary mover be in the affixed and interlock in driving gear middle part in the support; Driving gear and driven gear engagement, main shaft is passed at the middle part of driven gear, and driven gear and main shaft are affixed.
3. dynamic ship stabilization device as claimed in claim 1 is characterized in that: primary mover adopts the direct-driving electric motivation, is loaded in the support, and its output shaft directly drives main shaft.
4. like claim 1 or 2 or 3 described dynamic ship stabilization devices, it is characterized in that: main shaft is through bearing and support normal-running fit.
5. dynamic ship stabilization device as claimed in claim 1, it is characterized in that: it is cylindric that rolling disc is flat, and described sun gear is in the middle part in the rolling disc.
6. like claim 1 or 5 described dynamic ship stabilization devices, it is characterized in that: the number of teeth of sun gear is 1/2 of the blade gear number of teeth.
7. like claim 1 or 5 described dynamic ship stabilization devices, it is characterized in that: described Transmission adopts flute profile band or chain, and sun gear links to each other with the blade gear through flute profile band or chain.
8. like claim 1 or 5 described dynamic ship stabilization devices; It is characterized in that: described Transmission is a carrier gear; In bridge gear shaft, bridge gear shaft is laid in the rolling disc carrier gear through the bearing normal-running fit, and sun gear is through carrier gear and blade gear mesh.
9. dynamic ship stabilization device as claimed in claim 1 is characterized in that: blade spindle cooperates with turn disc through bearing.
10. dynamic ship stabilization device as claimed in claim 1 is characterized in that: the cross-sectional plane of said blade is S-shaped, fusiformis, rectangle or arc.
CN2011102113299A 2011-07-26 2011-07-26 Dynamic ship stabilizer Pending CN102351038A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011102113299A CN102351038A (en) 2011-07-26 2011-07-26 Dynamic ship stabilizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011102113299A CN102351038A (en) 2011-07-26 2011-07-26 Dynamic ship stabilizer

Publications (1)

Publication Number Publication Date
CN102351038A true CN102351038A (en) 2012-02-15

Family

ID=45574727

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011102113299A Pending CN102351038A (en) 2011-07-26 2011-07-26 Dynamic ship stabilizer

Country Status (1)

Country Link
CN (1) CN102351038A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110395365A (en) * 2019-07-01 2019-11-01 杭州现代船舶设计研究有限公司 A kind of full speed of a ship or plane vector ship stabilizer of rotary wind type
CN110615076A (en) * 2019-09-25 2019-12-27 哈尔滨工程大学 Separation cylinder formula anti-sway device based on magnus effect
WO2020120824A1 (en) * 2018-12-14 2020-06-18 Abb Oy A cycloidal marine propulsion unit and a marine vessel equipped therewith
CN113815802A (en) * 2021-10-07 2021-12-21 哈尔滨理工大学 Marine anti-rolling device suitable for full navigational speed

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB509607A (en) * 1937-01-18 1939-07-18 Carl Von Den Steinen Improvements in or relating to the stabilising of water craft
US2190617A (en) * 1937-01-18 1940-02-13 Askania Werke Ag Stabilizing device for ships
CN2124872U (en) * 1992-04-17 1992-12-16 黄佳林 Parallel straight wing thruster
GB2391845A (en) * 2002-08-13 2004-02-18 Philip Arthur Barnes Marine propulsion device with feathering blades
CN101327839A (en) * 2008-06-05 2008-12-24 浙江大学 Straight wing cycloid thruster with stepping motor as controlling mechanism
CN102001434A (en) * 2010-11-17 2011-04-06 杭州风光科技有限公司 Differential marine cycloidal propelling device
CN202193191U (en) * 2011-07-26 2012-04-18 杭州现代船舶设计研究有限公司 Dynamic ship swing absorber

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB509607A (en) * 1937-01-18 1939-07-18 Carl Von Den Steinen Improvements in or relating to the stabilising of water craft
US2190617A (en) * 1937-01-18 1940-02-13 Askania Werke Ag Stabilizing device for ships
CN2124872U (en) * 1992-04-17 1992-12-16 黄佳林 Parallel straight wing thruster
GB2391845A (en) * 2002-08-13 2004-02-18 Philip Arthur Barnes Marine propulsion device with feathering blades
CN101327839A (en) * 2008-06-05 2008-12-24 浙江大学 Straight wing cycloid thruster with stepping motor as controlling mechanism
CN102001434A (en) * 2010-11-17 2011-04-06 杭州风光科技有限公司 Differential marine cycloidal propelling device
CN202193191U (en) * 2011-07-26 2012-04-18 杭州现代船舶设计研究有限公司 Dynamic ship swing absorber

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020120824A1 (en) * 2018-12-14 2020-06-18 Abb Oy A cycloidal marine propulsion unit and a marine vessel equipped therewith
CN113382920A (en) * 2018-12-14 2021-09-10 Abb 有限公司 Propulsion unit for cycloidal ship and ship equipped with same
CN113382920B (en) * 2018-12-14 2024-04-16 Abb瑞士股份有限公司 Cycloidal marine propulsion unit and marine vessel equipped with same
US11999459B2 (en) 2018-12-14 2024-06-04 Abb Oy Cycloidal marine propulsion unit and a marine vessel equipped therewith
CN110395365A (en) * 2019-07-01 2019-11-01 杭州现代船舶设计研究有限公司 A kind of full speed of a ship or plane vector ship stabilizer of rotary wind type
CN110615076A (en) * 2019-09-25 2019-12-27 哈尔滨工程大学 Separation cylinder formula anti-sway device based on magnus effect
CN113815802A (en) * 2021-10-07 2021-12-21 哈尔滨理工大学 Marine anti-rolling device suitable for full navigational speed

Similar Documents

Publication Publication Date Title
CN1846056B (en) Magnus type wind power generator
ES2430051T3 (en) Wind power installation
CN102001434B (en) Differential marine cycloidal propelling device
JP2008063960A (en) Ocean float type wind and water turbine fluid extracting power generating facilities
CN202193191U (en) Dynamic ship swing absorber
CN102351038A (en) Dynamic ship stabilizer
DK2605958T3 (en) Adjustable propeller or repeller
CN102392775B (en) Pitch varying mechanism for horizontal shaft ocean current energy generator
CN103994015A (en) Sea floating platform floater type wave-activated generator
US20210163109A1 (en) Vertical axis fluid energy conversion device
CN104149961B (en) A kind of straight wing all direction propeller of constant speed displacement
CN103590977A (en) Dual driving electrical power generating system
JP2010121518A (en) Vertical shaft magnus type wind turbine generator
CN100534858C (en) Double-vane propeller
CN106014861A (en) Kite power generating device
CN204037884U (en) The straight wing all direction propeller of constant speed displacement
CN201914445U (en) Plane-rotating propelling device of differential-speed type ship
KR101525553B1 (en) Wind power generator with vertical rotor
CN102358410B (en) Three-dimensional vector thrusting device for submersible
CN202193202U (en) Ship straight limb side thruster
CN103925140B (en) The straight leaf formula vertical pivot hydraulic turbine
CN202226050U (en) Three-dimensional vector propulsion device for submersible
KR101358310B1 (en) Propulsion apparatus and ship having the same
JP2011058370A (en) Savonius wind power generator and savonius wind turbine
JPWO2018235220A1 (en) Sail device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20120215