CN104443330A - Bimotored flat-boating flat paddle powerboat - Google Patents
Bimotored flat-boating flat paddle powerboat Download PDFInfo
- Publication number
- CN104443330A CN104443330A CN201410769892.1A CN201410769892A CN104443330A CN 104443330 A CN104443330 A CN 104443330A CN 201410769892 A CN201410769892 A CN 201410769892A CN 104443330 A CN104443330 A CN 104443330A
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- China
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- blade
- gear
- main shaft
- propelling unit
- pivoted arm
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Abstract
The invention belongs to the technical field of boats and provides a bimotored flat-boating flat paddle powerboat which comprises a hull, a left propeller and a right propeller. The left propeller and the right propeller are identical in structure, parameters and working principles and are symmetrically arranged on the left side and the right side of the hull respectively, the left propeller comprises an engine, a speed reducing device, a spindle, a rotating arm frame, a central gear and four identical rotating blade devices uniformly distributed around the central gear, the spindle is transversely arranged horizontally, the central gear is fixed on the hull, and power of the engine is transmitted to the spindle through the speed reducing device; each rotating blade device comprises a near-center gear, a far-center gear and a blade, transmission ratio of all gear meshing is 1:1, all blades are in a transversely vertical state, the spindle is slightly higher than water surface, and when the left propeller and the right propeller run, and the blades maintain the vertical state to move backwards in water to generate thrust to enable the boat to advance. The bimotored flat-boating flat paddle powerboat does not have obvious back traces and does not thrash, thereby being high in efficiency and flexible to maneuver, and is used as a water transportation tool and used for sports recreation activities.
Description
Technical field
A kind of two sending out puts down a stroke dull and stereotyped blade power driven vessel, belongs to technical field of ships, particularly relates to a kind of power driven vessel.
Background technology
Traditional marine propulsion adopts screw propeller mostly, although drive conveniently, efficiency is lower, and blade manufacturing process is complicated, can produce tail during use; Traditional paddle wheel marine propulsion blade plane crosses rotating shaft all the time, exist and clap water phenomenon, and spray is comparatively large during use, and except being in extreme lower position, be not 90 ° with the angle of working direction when blade is struck, degradation of energy is large, and the efficiency of striking is lower.
Summary of the invention
The object of the invention is the above-mentioned deficiency overcoming existing ship technology, two the sending out of inventing the simple efficiency of a kind of structure higher puts down a stroke dull and stereotyped blade power driven vessel.
A kind of two sending out puts down a stroke dull and stereotyped blade power driven vessel, comprises hull, left propelling unit and right propelling unit.Left propelling unit and the angle of rake structure in the right side, parameter are identical with principle of work, and they are symmetrically arranged in the left and right sides of the longitudinal plane of symmetry of hull respectively.
Left propelling unit comprises driving engine, speed reduction gearing, main shaft, pivoted arm frame, sun gear and is evenly distributed on the identical rotating vane device of four different structures of only blades installation angle around sun gear.Pivoted arm frame is the cross bar of the symmetry that is made up of four pivoted arms.Main shaft transverse horizontal is arranged.The end portion of keeping right of main shaft is connected in the centre hole of sun gear by bearing and the sun gear be fixed on the left of hull, and main shaft can flexible rotating in the centre hole of sun gear.The right-hand member of main shaft is connected with speed reduction gearing.The deck that driving engine is arranged on hull is placed in the top of main shaft.The power of driving engine sends main shaft to by speed reduction gearing.Speed reduction gearing adopts V belt translation or Chain conveyer mode.The left end center that be fixed on pivoted arm frame vertical with pivoted arm frame of main shaft.Each rotating vane device comprises nearly heart gear, heart gear far away and blade.Blade is Rectangular Rigid plate blade.Structural relation between each component of same rotating vane device is: point-blank, the rotational plane of heart gear far away and nearly heart gear and sun gear are in same longitudinal vertical guide for heart gear far away and nearly heart gear and sun gear; The rotating shaft of heart gear far away is arranged on the end of a pivoted arm of pivoted arm frame by bearing, the rotating shaft of nearly heart gear is arranged on the centre of same pivoted arm by bearing, heart gear far away and nearly heart gears meshing, nearly heart gear engages with sun gear, and the transmitting ratio of all gears meshing is 1: 1.The left end of the rotating shaft of heart gear far away and blade are fixed on the right-hand member midway location of blade.When assembling left propelling unit, guarantee that the blade of all rotating vane devices is all in laterally vertically state, like this, because sun gear maintains static, and the transmitting ratio of sun gear and heart gear far away is 1: 1, when rotating vane device forwards optional position to, the blade of this rotating vane device is all in vertical state.Consider buoyancy problem when design hull size and ship weigh, this ship should be made to be placed in hydrostatic at full load, a little higher than water surface of main shaft; When blade is immediately below main-shaft axis, the nadir of blade higher than the nadir of hull bottom, in order to avoid rotating vane device touches ground and damages.
The principle of work of ship of the present invention is: start the angle of rake driving engine of left angle of rake driving engine and the right side simultaneously, turn right on the left of hull, under the driving of power, left angle of rake main shaft and the angle of rake main shaft in the right side all anticlockwise direction rotate and drive left angle of rake all rotating vane devices and the angle of rake all rotating vane device left-hand revolutions in the right side respectively, because the angle of rake sun gear of the angle of rake sun gear in a left side and the right side maintains static, and left propelling unit is 1: 1 to the transmitting ratio of the angle of rake sun gear in the right side and corresponding heart gear far away, all blades can keep straight down while main-shaft axis revolution under the drive of corresponding heart gear far away in cw rotation.All blades in water are all in vertical state and the thrust produced forward of striking backward makes this ship advance; Above the water surface, although all blades move forward owing to being in air, the resistance of air to them is less, therefore the efficiency of this ship is higher.Owing to adopting two driving engines to drive respectively, therefore this ship maneuverability.This ship going straight ahead when left angle of rake main shaft and the angle of rake main shaft constant speed in the right side rotate counterclockwise simultaneously, if left angle of rake main shaft is faster than the angle of rake spindle speed in the right side, this ship bends to right, otherwise turns left; When left angle of rake main shaft and the angle of rake main shaft constant speed in the right side rotate clockwise simultaneously, this ship straight line retreats, if left angle of rake main shaft is faster than the angle of rake spindle speed in the right side, ship to right abaft turning driving, otherwise to left back turning driving.
Advantage of the present invention is: can not produce the obvious tail as propeller vessel when this boatman does, and also can not there is serious bat water phenomenon as traditional paddle steamer; Due to vertical with working direction all the time when all blades are struck, therefore efficiency is higher; Dull and stereotyped blade easily makes; Because left propelling unit and right propelling unit are individual drive, without the need to aft rudders, structure is simple, maneuverability.
Accompanying drawing explanation
Fig. 1 is a kind of two schematic rear view sending out flat stroke dull and stereotyped blade power driven vessel of the present invention; Fig. 2 is that schematic diagram is looked on a left side of Fig. 1; Fig. 3 is the angle of rake motion schematic diagram in a left side be exaggerated in ship of the present invention.
In figure, 1-hull, 11-fore, 12-stern; The 2-water surface; The left propelling unit of 3-, 31-driving engine, 32-speed reduction gearing, 33-main shaft, 34-pivoted arm frame, 35-sun gear, 36-rotating vane device, the nearly heart gear of 361-, 362-heart gear far away, 363-blade; The right propelling unit of 4-; Toward the hand of rotation instruction of left propelling unit 3 during fore 11 direction running when 5-ship of the present invention advances.
Detailed description of the invention
Now 1 ~ 3 couple of the present invention is illustrated by reference to the accompanying drawings: a kind of two sending out puts down a stroke dull and stereotyped blade power driven vessel, comprises hull 1, left propelling unit 3 and right propelling unit 4.Structure, the parameter of left propelling unit 3 and right propelling unit 4 are identical with principle of work, and they are symmetrically arranged in the left and right sides of the longitudinal plane of symmetry of hull 1 respectively.
Left propelling unit 3 comprises driving engine 31, speed reduction gearing 32, main shaft 33, pivoted arm frame 34, sun gear 35 and is evenly distributed on the identical rotating vane device 36 of four different structures of only blades installation angle around sun gear 35.Pivoted arm frame 34 is the cross bares of the symmetry that is made up of four pivoted arms 341.Main shaft 33 transverse horizontal is arranged.The end portion of keeping right of main shaft 33 is connected in the centre hole of sun gear 35 by bearing and the sun gear 35 be fixed on the left of hull 1, and main shaft 33 can flexible rotating in the centre hole of sun gear 35.The right-hand member of main shaft 33 is connected with speed reduction gearing 32.The deck 13 that driving engine 31 is arranged on hull 1 is placed in the top of main shaft 33.The power of driving engine 31 sends main shaft 33 to by speed reduction gearing 32.Speed reduction gearing 32 adopts V belt translation or Chain conveyer mode.The left end center that be fixed on pivoted arm frame 34 vertical with pivoted arm frame 34 of main shaft 33.Each rotating vane device 36 comprises nearly heart gear 361, heart gear 362 far away and blade 363.Blade 363 is Rectangular Rigid plate blade.Structural relation between each component of same rotating vane device 36 is: point-blank, the rotational plane of heart gear 362 far away and nearly heart gear 361 and sun gear 35 are in same longitudinal vertical guide for heart gear 362 far away and nearly heart gear 361 and sun gear 35; The rotating shaft of heart gear 362 far away is arranged on the end of a pivoted arm 341 of pivoted arm frame 34 by bearing, the rotating shaft of nearly heart gear 361 is arranged on the centre of same pivoted arm 341 by bearing, heart gear 362 far away engages with nearly heart gear 361, nearly heart gear 361 engages with sun gear 35, and the transmitting ratio of all gears meshing is 1: 1.The left end of the rotating shaft of heart gear 352 far away and blade 363 are fixed on the right-hand member midway location of blade 363.When assembling left propelling unit 3, guarantee that the blade 363 of all rotating vane devices 36 is all in laterally vertically state, like this, because sun gear 35 maintains static, and sun gear 35 is 1: 1 with the transmitting ratio of heart gear 362 far away, when rotating vane device 36 forwards optional position to, the blade 363 of this rotating vane device 36 is all in vertical state.Consider buoyancy problem when design hull 1 size and ship weigh, this ship should be made to be placed in hydrostatic at full load, a little higher than water surface 2 of main shaft 33; When blade 363 is immediately below main shaft 33 axis, the nadir of blade 363 is higher than the nadir bottom hull 1, in order to avoid rotating vane device 36 touches ground and damages.
The principle of work of ship of the present invention is: start the driving engine 31 of left propelling unit 3 and the driving engine of right propelling unit 4 simultaneously, turn right on the left of hull 1, under the driving of power, the main shaft 33 of left propelling unit 3 and the main shaft of right propelling unit 4 all anticlockwise direction rotate and drive all rotating vane device left-hand revolutions of all rotating vane devices 36 of left propelling unit 3 and right propelling unit 4 respectively, because the sun gear 35 of left propelling unit 3 and the sun gear of right propelling unit 4 maintain static, and left propelling unit 3 is 1: 1 to the sun gear of right propelling unit 4 and the transmitting ratio of corresponding heart gear far away, all blades can keep straight down while main-shaft axis revolution under the drive of corresponding heart gear far away in cw rotation.All blades in water are all in vertical state and the thrust produced forward of striking backward makes this ship advance; Above the water surface, although all blades move forward owing to being in air, the resistance of air to them is less, therefore the efficiency of this ship is higher.Owing to adopting two driving engines to drive respectively, therefore this ship maneuverability.This ship going straight ahead when the main shaft 33 of left propelling unit 3 and the main shaft constant speed of right propelling unit 4 rotate counterclockwise simultaneously, if the main shaft 33 of left propelling unit 3 is faster than the spindle speed of right propelling unit 4, this ship bends to right, otherwise turns left; When the main shaft 33 of left propelling unit 3 and the main shaft constant speed of right propelling unit 4 rotate clockwise simultaneously, this ship straight line retreats, if the main shaft 33 of left propelling unit 3 is faster than the spindle speed of right propelling unit 4, ship to right abaft turning driving, otherwise to left back turning driving.
Advantage of the present invention is: use this ship can not produce obvious tail as propeller vessel, also can not there is serious bat water phenomenon as traditional paddle steamer; Due to vertical with working direction all the time when all blades are struck, therefore efficiency is higher; Dull and stereotyped blade easily makes; Because left propelling unit 3 and right propelling unit 4 are individual drive, without the need to aft rudders, structure is simple, maneuverability.
Left propelling unit 3 is identical with the driving engine of right propelling unit 4, adopts combustion engine or electrical motor, lithium battery power supply during employing electrical motor.
Hull (1) adopts timber, plastic cement or glass-felt plastic to make; All blades adopt timber, plastics or carbon fibre material to make.
Equal the maximum sized rotating disk of pivoted arm frame with diameter to replace pivoted arm frame can reduce water to the resistance of the pivoted arm frame rotated reducing spray.Therefore the another kind of scheme of this invention is, the rotating disk pivoted arm frame of left propelling unit 3 and right propelling unit 4 being used simultaneously instead formed objects replaces.
A kind of two sending out of this invention is flatly drawn dull and stereotyped blade power driven vessels and is used as marine communication means and physical culture and travels activity.
Claims (6)
1. two sending out puts down a stroke dull and stereotyped blade power driven vessel, comprise hull (1), left propelling unit (3) and right propelling unit (4), it is characterized in that: structure, the parameter of left propelling unit (3) and right propelling unit (4) are identical with principle of work, and they are symmetrically arranged in the left and right sides of hull (1) longitudinal plane of symmetry respectively;
Left propelling unit (3) comprises driving engine (31), speed reduction gearing (32), main shaft (33), pivoted arm frame (34), sun gear (35) and is evenly distributed on the identical rotating vane device (36) of four different structures of sun gear (35) only blades installation angle around; Pivoted arm frame (34) is the cross bar of the symmetry that is made up of four pivoted arms (341); Main shaft (33) transverse horizontal is arranged; The end portion of keeping right of main shaft (33) is connected in the centre hole of sun gear (35) by bearing and the sun gear (35) being fixed on hull (1) left side, and main shaft (33) is energy flexible rotating in the centre hole of sun gear (35); The right-hand member of main shaft (33) is connected with speed reduction gearing (32); The power of driving engine (31) sends main shaft (33) to by speed reduction gearing (32); The left end center that be fixed on pivoted arm frame (34) vertical with pivoted arm frame (34) of main shaft (33); Each rotating vane device (36) comprises nearly heart gear (361), heart gear (362) far away and blade (363); Blade (363) is Rectangular Rigid plate blade; Structural relation between each component of same rotating vane device (36) is: point-blank, the rotational plane of heart gear (362) far away and nearly heart gear (361) and sun gear (35) are in same longitudinal vertical guide for heart gear (362) far away and nearly heart gear (361) and sun gear (35); The rotating shaft of heart gear (362) far away is arranged on the end of a pivoted arm (341) of pivoted arm frame (34) by bearing, the rotating shaft of nearly heart gear (361) is arranged on the centre of same pivoted arm (341) by bearing, heart gear (362) far away is engaged with nearly heart gear (361), nearly heart gear (361) is engaged with sun gear (35), and the transmitting ratio of all gears meshing is 1: 1; The left end of the rotating shaft of heart gear (352) far away and blade (363) are fixed on the right-hand member midway location of blade (363); The blade (363) of all rotating vane devices (36) is all in laterally vertically state; Main shaft (33) a little higher than water surface (2); When blade (363) is immediately below main shaft (33) axis, the nadir of blade (363) is higher than the nadir bottom hull (1).
2. one according to claim 1 is two sends out flat stroke dull and stereotyped blade power driven vessel, it is characterized in that: hull (1) adopts timber, plastic cement or glass-felt plastic to make.
3. one according to claim 1 is two sends out flat stroke dull and stereotyped blade power driven vessel, it is characterized in that: all blades adopt timber, plastics or carbon fibre material to make.
4. one according to claim 1 is two sends out flat stroke dull and stereotyped blade power driven vessel, it is characterized in that: the driving engine of left propelling unit (3) and right propelling unit (4) adopts combustion engine or electrical motor simultaneously, lithium battery power supply during employing electrical motor.
5. one according to claim 1 is two sends out flat stroke dull and stereotyped blade power driven vessel, it is characterized in that: two speed reduction gearings all adopt V belt translation or Chain conveyer mode.
6. two the sending out of one according to claim 1 flatly draws a dull and stereotyped blade power driven vessel, it is characterized in that: the rotating disk replacement of the pivoted arm frame of left propelling unit (3) and right propelling unit (4) being used simultaneously instead formed objects, the diameter of rotating disk equals the upperlimit of pivoted arm frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410769892.1A CN104443330A (en) | 2014-12-15 | 2014-12-15 | Bimotored flat-boating flat paddle powerboat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410769892.1A CN104443330A (en) | 2014-12-15 | 2014-12-15 | Bimotored flat-boating flat paddle powerboat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104443330A true CN104443330A (en) | 2015-03-25 |
Family
ID=52890257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410769892.1A Pending CN104443330A (en) | 2014-12-15 | 2014-12-15 | Bimotored flat-boating flat paddle powerboat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104443330A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575540A (en) * | 2016-07-05 | 2018-01-12 | 华和平 | A kind of device of rotary motion and plane motion mutual energy conversion |
| CN108622360A (en) * | 2017-03-22 | 2018-10-09 | 黄树坚 | Horizontal blade roller liquid propeller in duct |
| CN111319756A (en) * | 2018-12-14 | 2020-06-23 | 常东来 | Public rotating oar |
| CN111645815A (en) * | 2020-06-15 | 2020-09-11 | 朱运兰 | River course cleaning boat |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1310119A (en) * | 2001-03-12 | 2001-08-29 | 俞苗根 | Ship propeller |
| WO2006054890A1 (en) * | 2004-11-19 | 2006-05-26 | Jacob Hakvoort | Rotor device and drive device provided with such a rotor device for a vessel |
| CN202439836U (en) * | 2011-11-24 | 2012-09-19 | 俞苗根 | Ship propulsion device |
| CN202439837U (en) * | 2011-11-24 | 2012-09-19 | 俞苗根 | Ship propulsion device |
| CN204415694U (en) * | 2014-12-15 | 2015-06-24 | 佛山市神风航空科技有限公司 | A kind of two sending out puts down a stroke dull and stereotyped blade power driven vessel |
-
2014
- 2014-12-15 CN CN201410769892.1A patent/CN104443330A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1310119A (en) * | 2001-03-12 | 2001-08-29 | 俞苗根 | Ship propeller |
| WO2006054890A1 (en) * | 2004-11-19 | 2006-05-26 | Jacob Hakvoort | Rotor device and drive device provided with such a rotor device for a vessel |
| CN202439836U (en) * | 2011-11-24 | 2012-09-19 | 俞苗根 | Ship propulsion device |
| CN202439837U (en) * | 2011-11-24 | 2012-09-19 | 俞苗根 | Ship propulsion device |
| CN204415694U (en) * | 2014-12-15 | 2015-06-24 | 佛山市神风航空科技有限公司 | A kind of two sending out puts down a stroke dull and stereotyped blade power driven vessel |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575540A (en) * | 2016-07-05 | 2018-01-12 | 华和平 | A kind of device of rotary motion and plane motion mutual energy conversion |
| CN108622360A (en) * | 2017-03-22 | 2018-10-09 | 黄树坚 | Horizontal blade roller liquid propeller in duct |
| CN111319756A (en) * | 2018-12-14 | 2020-06-23 | 常东来 | Public rotating oar |
| CN111319756B (en) * | 2018-12-14 | 2022-06-10 | 常东来 | Public rotating oar |
| CN111645815A (en) * | 2020-06-15 | 2020-09-11 | 朱运兰 | River course cleaning boat |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |