CN105398556A - Internal tooth meshing type flat paddle propulsion ship - Google Patents
Internal tooth meshing type flat paddle propulsion ship Download PDFInfo
- Publication number
- CN105398556A CN105398556A CN201510978916.9A CN201510978916A CN105398556A CN 105398556 A CN105398556 A CN 105398556A CN 201510978916 A CN201510978916 A CN 201510978916A CN 105398556 A CN105398556 A CN 105398556A
- Authority
- CN
- China
- Prior art keywords
- ring plate
- tooth ring
- blade
- plate blade
- shell
- 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
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
- B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
- B63H5/16—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in recesses; with stationary water-guiding elements; Means to prevent fouling of the propeller, e.g. guards, cages or screens
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Toys (AREA)
Abstract
The invention belongs to the technical field of ships and discloses an internal tooth meshing type flat paddle propulsion ship. The internal tooth meshing type flat paddle propulsion ship comprises a hull, an engine, a left propeller, a right propeller and a rudder. The power of the engine is transmitted to the left propeller and the right propeller through transmission mechanisms. The left propeller and the right propeller have the same structure and are symmetrically arranged on the left side and the right side of the hull. The right propeller comprises a locating drive shaft, a gear, an annular flat paddle with teeth and a shell. The locating drive shaft is vertically arranged on the right side of a left side plate of the shell, the upper end of the locating drive shaft is installed on a top plate through a bearing, and the lower end of the locating drive shaft is installed on a bottom plate through a bearing. A circle of the teeth meshed with the gear are arranged on the inner periphery of the annular flat paddle with the teeth, and the annular flat paddle with the teeth is installed on the locating drive shaft in a sleeving mode. Guide wheels are installed on the tops of semi-arc-shaped bodies at the two ends of the annular flat paddle with the teeth. A half-round guide rail is installed on the lower surface of the top plate of the shell. The power drives the gear to rotate, the annular flat paddle with the teeth does standard half-circular motion for generating propulsion under the limiting effect of the guide rail and the guide wheels, and the efficiency is high.
Description
Technical field
A kind of internal tooth engages dull and stereotyped blade boat, belongs to technical field of ships, especially relates to a kind of dull and stereotyped blade boat.
Background technology
The propelling unit that traditional boats and ships adopt is mostly screw propeller, although drive conveniently, efficiency is lower, and blade manufacturing process is complicated, can produce tail during use; Exist when traditional paddlewheel propulsion device uses and clap water phenomenon, spray is comparatively large, and water resistance is comparatively large and thrust that is that produce is very little after blade is just intake and before water outlet, and degradation of energy is large, and efficiency is lower, and noise is large.Authorization Notice No. is the patent of CN100360378C, discloses a kind of biotic plate propoller ship, though efficiency is higher, structure is more complicated.
Summary of the invention
The object of the invention is the deficiency overcoming traditional marine technology, invent the higher internal tooth of a kind of efficiency and engage dull and stereotyped blade boat.
A kind of internal tooth engages dull and stereotyped blade boat, comprises hull, driving engine, left propelling unit, right propelling unit and yaw rudder.The power of driving engine passes to left propelling unit and right propelling unit by transmission device.Yaw rudder is arranged on the afterbody of ship, plays the navigation direction of control ship.Left propelling unit is identical with right propeller structure, and they are installed on the left and right sides of hull symmetrically respectively.Right angle of rake concrete structure is: right propelling unit comprises Locating driver axle, gear, band tooth ring plate blade and shell.Shell comprises left side board, base plate, right side board and top board, and left side board is longitudinally vertically arranged, right side board is parallel with left side board, top board and base plate all horizontal arrangement.Gear is arranged on Locating driver axle.Locating driver axle is vertically arranged in the right side of the left side board of shell, and the two ends up and down of Locating driver axle are arranged on top board and base plate respectively by bearing.The top of Locating driver axle is connected with driving engine by transmission device.Comprise the semi arch body at two pieces of parallel flat boards and two ends with tooth ring plate blade, the inner circumferential of band tooth ring plate blade enclose the tooth that can be meshed with gear with one, and the installation of band tooth ring plate blade in the enclosure and be sleeved on Locating driver axle.The maximum outside diameter of gear is slightly smaller than the spacing between crown relative on the parallel flat board of two pieces of band tooth ring plate blade.The tooth on the left side of gear engages with the tooth being in the left side of Locating driver axle of band tooth ring plate blade.Guide wheel has been installed at the top of the semi arch body with tooth ring plate blade two ends.The top board lower surface of shell has installed guide rail, the periphery semicircular in shape of guide rail.The effect of guide rail is that two guide wheels at the top of check strap tooth ring plate blade can only at the peripheral motor of guide rail, and except Locating driver axle near zone, two guide wheels at the top of other band of position tooth ring plate blade are along the peripheric movement of guide rail.Gap between Locating driver axle and left side board just guarantees that the tooth in right flank that the outside face being with tooth ring plate blade to be in the left side of Locating driver axle the touch left side board positive left side of gear simultaneously engages with being with the tooth tight normal being in the positive left side of Locating driver axle of tooth ring plate blade.Ratio with the height of tooth ring plate blade and the ratio of width and height to width ratio is between 1 ~ 4.
For reducing the friction between the upper surface being with the bottom of tooth ring plate blade and the base plate of shell when band tooth ring plate blade moves in shell, bottom with tooth ring plate blade studs with antifriction ball, or on Locating driver axle, overlap a wear-resisting flat shim, the upper surface that wear-resisting flat shim is positioned at the base plate of shell is padded on the bottom of band tooth ring plate blade; Density with tooth ring plate blade is a bit larger tham the density of water, and its scope is at 1050 ~ 1200kg/m
3between.
For reducing the friction of being with between the right flank of the outside face of tooth ring plate blade and the left side board of shell, the right flank of left side board studs with antifriction ball or needle roller.
In order to reach energy-efficient, the right flank that the width of band tooth ring plate blade is slightly smaller than left side board to right side board left surface between distance; The lower surface that height with tooth ring plate blade is slightly smaller than guide rail to base plate upper surface between distance.
For prevent fish, pasture and water even the foreign material such as silt enter in shell, filter screen has been installed in the front end of shell, or filter screen has all been installed in front-end and back-end.
It is produce beneficial effect like this that a kind of internal tooth of the present invention engages dull and stereotyped blade boat: drive left propelling unit and right propelling unit work by one group of driving engine simultaneously.Right propelling unit is work like this: originally, band tooth ring plate blade is in longitudinal front position, namely the tooth of the rear end of tooth ring plate blade is with closely to engage with gear, front end with tooth ring plate blade is in foremost, left surface with tooth ring plate blade is close to the right flank of left side board, this angle of rake power is driven to input from Locating driver axle, overlook this propelling unit from top to bottom, gear clickwise, band tooth ring plate blade is driven to make half circular motion in the enclosure, namely tooth ring plate blade is with after Locating driver axle rotates half cycle, to arrive longitudinal rearmost position in longitudinal front position, then going straight ahead is to longitudinal front position, following band tooth ring plate blade rotates clockwise half cycle around Locating driver axle again, then again going straight ahead to longitudinal front position, namely original position has been got back to.Next periodically said process is repeated.Like this, the water in front continuously can be introduced in shell and then draw rearward by band tooth ring plate blade, produces thrust forward.In motion process, band tooth ring plate blade is opened fast above and between left side board and later and close fast between left side board, create class insectival " anxious " and " sumo " movement effects, and due to the restriction of shell, band tooth ring plate blade moves in the enclosure and also creates mirror effect, can produce very large thrust.Due to the restriction of guide rail, guide wheel can only along guide rail peripheric movement, and band tooth ring plate blade can make the half circular motion of very standard.Propelling unit of the present invention includes but not limited to following advantage: degradation of energy is little, and efficiency is high, and blade easily makes, and can not produce obvious tail as propeller, also can not there is serious bat water phenomenon as traditional paddlewheel propulsion device.
Accompanying drawing explanation
Fig. 1 is the schematic top plan view that a kind of internal tooth of the present invention engages dull and stereotyped blade boat; Fig. 2 is that schematic diagram is looked on a left side of Fig. 1; Fig. 3 is the angle of rake schematic rear view in the right side be exaggerated; Fig. 4 is the schematic top plan view of Fig. 3; Fig. 5 is the motion simplified schematic diagram of right angle of rake band tooth ring plate blade in shell; Fig. 6 is right angle of rake guide rail and idler positions relation schematic diagram.
In figure, A-hull, A1-fore, A2-stern; Internal tooth described in B-engages the working direction instruction of dull and stereotyped blade boat; C-driving engine; The left propelling unit of D-; The right propelling unit of E-; F-yaw rudder.1-Locating driver axle; 2-gear; 3-is with tooth ring plate blade, 31-represents that band tooth ring plate blade is in longitudinal front position, 32-represents that band tooth ring plate blade is in horizontal position, 33-represents that band tooth ring plate blade is in longitudinal rearmost position, 34-is with the rotation direction instruction of tooth ring plate blade, 35-is with the direction that moves ahead of tooth ring plate blade, and 36-is with the tooth of tooth ring plate blade; The wear-resisting flat shim of 4-; 5-guide rail; 6-shell, 61-left side board, 62-base plate, 63-right side board, 64-top board; 7-filter screen; 9-guide wheel, 91-guide wheel makes the direction of circular movement along guide rail, and 92-guide wheel is along the instruction of guide rail periphery going straight ahead, and 93-guide wheel does the direction of arcuate movement around Locating driver axle.
Detailed description of the invention
Now by reference to the accompanying drawings the present invention is illustrated: a kind of internal tooth engages dull and stereotyped blade boat, comprises hull A, driving engine C, left propelling unit D, right propelling unit E and yaw rudder F.The power of driving engine C passes to left propelling unit D and right propelling unit E by transmission device.Yaw rudder F is arranged on the afterbody of ship, plays the navigation direction of control ship.Left propelling unit D is identical with right propelling unit E structure, and they are installed on the left and right sides of hull A symmetrically respectively.The concrete structure of right propelling unit E is: it comprises Locating driver axle 1, gear 2, band tooth ring plate blade 3 and shell 6.Shell 6 comprises left side board 61, base plate 62, right side board 63 and top board 64, and left side board 61 is longitudinally vertically arranged, right side board 63 is parallel with left side board 61, top board 64 and base plate 62 all horizontal arrangement.Directly utilize the left side board 61 of a part as shell 6 of the right wall of ship.Gear 2 is arranged on Locating driver axle 1.Locating driver axle 1 is vertically arranged in the right side of the left side board 61 of shell 6, and the two ends up and down of Locating driver axle 1 are arranged on top board 64 and base plate 62 respectively by bearing, and the upper end of Locating driver axle 1 is exposed above shell 6.The top of Locating driver axle 1 is connected with driving engine C by transmission device.Comprise the semi arch body at two pieces of parallel flat boards and two ends with tooth ring plate blade 3, the inner circumferential of band tooth ring plate blade 3 enclose the tooth that can be meshed with gear 2 with one, and it is interior and be sleeved on Locating driver axle 1 that band tooth ring plate blade 3 is arranged on shell 6.Height to width ratio with tooth ring plate blade 3 is 1.6: 1, and the density of band tooth ring plate blade 3 is 1050kg/m
3.Locating driver axle 1 overlaps the wear-resisting flat shim 4 of an energy antifriction, the upper surface that wear-resisting flat shim 4 is positioned at the base plate 62 of shell 6 has been padded on the bottom of band tooth ring plate blade 3.The maximum outside diameter of gear 2 is slightly smaller than the spacing between the relative crown on the parallel flat board of two pieces of band tooth ring plate blade 3.The tooth on the left side of gear 2 engages with the tooth being in the left side of Locating driver axle 1 of band tooth ring plate blade 3.Guide wheel 9 has been installed at the top of the semi arch body with tooth ring plate blade 3 two ends.Top board 64 lower surface of shell 6 has installed guide rail 5, the periphery semicircular in shape of guide rail 5.The effect of guide rail 5 is that two guide wheels 9 at the top of check strap tooth ring plate blade 3 can only at the peripheral motor of guide rail 5, except Locating driver axle 1 near zone, two guide wheels 9 at the top of other band of position tooth ring plate blade 3 are along the peripheric movement of guide rail 5.Gap between Locating driver axle 1 and left side board 61 just guarantees that the tooth in right flank that the outside face being with tooth ring plate blade 3 to be in the left side of Locating driver axle 1 the touch left side board 61 positive left side of gear 2 simultaneously engages with being with the tooth tight normal being in the positive left side of Locating driver axle 1 of tooth ring plate blade 3.Tilting filter screen 7 has been installed in the front end of shell 6.
It is work like this that described internal tooth engages dull and stereotyped blade boat, drives left propelling unit and right propelling unit work by one group of driving engine simultaneously.The concrete principle of work of right propelling unit is: originally, band tooth ring plate blade 3 is in longitudinal front position, namely the tooth of the rear end of tooth ring plate blade 3 is with closely to engage with gear 2, front end with tooth ring plate blade 3 is in foremost, left surface with tooth ring plate blade 3 is close to the right flank of left side board 61, this angle of rake power is driven to input from the top of Locating driver axle 1, overlook this propelling unit from top to bottom, gear 2 clickwise, band tooth ring plate blade 3 is driven to make half circular motion in shell 6, namely tooth ring plate blade 3 is with after Locating driver axle 1 rotates half cycle, to arrive longitudinal rearmost position in longitudinal front position, then going straight ahead is to longitudinal front position, following band tooth ring plate blade 3 rotates clockwise half cycle around Locating driver axle 1 again, then again going straight ahead to longitudinal front position, namely original position has been got back to.Next periodically said process is repeated.Like this, the water in front continuously can be introduced in shell 6 and then draw rearward by band tooth ring plate blade 3, produces thrust forward.In motion process, band tooth ring plate blade 3 is opened fast above and between left side board 61 and later and close fast between left side board 61, create class insectival " anxious " and " sumo " movement effects, and due to the restriction of shell 6, band tooth ring plate blade 3 motion in shell 6 also creates mirror effect, can produce very large thrust.Due to the restriction of guide rail 5, guide wheel 9 can only along guide rail 5 peripheric movement, and band tooth ring plate blade 3 can make the half circular motion of very standard.Left angle of rake operation logic is with right propelling unit, and the angle of rake operation of left propelling unit and the right side is symmetrical, and described like this internal tooth engages dull and stereotyped blade boat stable sea.The angle of inclination controlling yaw rudder can make ship turn.
If the right angle of rake Locating driver axle 1 of power driven rotates counterclockwise, band tooth ring plate blade 3 can do half circular motion by conter clockwise, and in like manner, left angle of rake blade cw does half circular motion, left propelling unit and right propelling unit all can produce thrust backward, and boats and ships are retreated.
Claims (7)
1. internal tooth engages a dull and stereotyped blade boat, it is characterized in that: comprise hull (A), driving engine (C), left propelling unit (D), right propelling unit (E) and yaw rudder (F); The power of driving engine (C) passes to left propelling unit (D) and right propelling unit (E) by transmission device; Yaw rudder (F) is arranged on the afterbody of ship; Left propelling unit (D) is identical with right propelling unit (E) structure, and they are installed on the left and right sides of hull (A) symmetrically respectively; The concrete structure of right propelling unit (E) is: it comprises Locating driver axle (1), gear (2), band tooth ring plate blade (3) and shell (6); Shell (6) comprises left side board (61), base plate (62), right side board (63) and top board (64), and left side board (61) is longitudinally vertically arranged, right side board (63) is parallel with left side board (61), top board (64) and base plate (62) all horizontal arrangement; Gear (2) is arranged on Locating driver axle (1); Locating driver axle (1) is vertically arranged in the right side of the left side board (61) of shell (6), the two ends up and down of Locating driver axle (1) are arranged on top board (64) and base plate (62) respectively by bearing, and the top in shell (6) is exposed in the upper end of Locating driver axle (1); The top of Locating driver axle (1) is connected with driving engine (C) by transmission device; Band tooth ring plate blade (3) comprises the semi arch body at two pieces of parallel flat boards and two ends, the inner circumferential of band tooth ring plate blade (3) enclose the tooth that can be meshed with gear (2) with one, and it is interior and be sleeved on Locating driver axle (1) that band tooth ring plate blade (3) is arranged on shell (6); The tooth on the left side of gear (2) engages with the tooth being in the left side of Locating driver axle (1) of band tooth ring plate blade (3); Guide wheel (9) has been installed at the top of the semi arch body at band tooth ring plate blade (3) two ends; Top board (64) lower surface of shell (6) has installed guide rail (5), the periphery semicircular in shape of guide rail (5); The effect of guide rail (5) is that two guide wheels (9) at the top of check strap tooth ring plate blade (3) can only at the peripheral motor of guide rail (5), except Locating driver axle (1) near zone, two guide wheels (9) at the top of other band of position tooth ring plate blade (3) are along the peripheric movement of guide rail (5); Gap between Locating driver axle (1) and left side board (61) just guarantees that the tooth in right flank that the outside face being with tooth ring plate blade (3) to be in the left side of Locating driver axle (1) touch left side board (61) the positive left side of gear (2) simultaneously engages with being with the tooth tight normal being in the positive left side of Locating driver axle (1) of tooth ring plate blade (3).
2. a kind of internal tooth according to claim 1 engages dull and stereotyped blade boat, it is characterized in that: the ratio of the height to width ratio of band tooth ring plate blade (3) is between 1 ~ 4; The density range of band tooth ring plate blade (3) is at 1050 ~ 1200kg/m
3between.
3. a kind of internal tooth according to claim 1 engages dull and stereotyped blade boat, it is characterized in that: the bottom of band tooth ring plate blade (3) studs with antifriction ball, or the upper cover wear-resisting flat shim (4) of Locating driver axle (1), the upper surface that wear-resisting flat shim (4) is positioned at the base plate (62) of shell (6) is padded on the bottom of band tooth ring plate blade (3).
4. a kind of internal tooth according to claim 1 engages dull and stereotyped blade boat, it is characterized in that: directly utilize a part for the right wall of ship as the left side board (61) of shell (6).
5. a kind of internal tooth according to claim 1 or 2 or 3 or 4 engages dull and stereotyped blade boat, it is characterized in that: the right flank of left side board (61) studs with antifriction ball or needle roller.
6. a kind of internal tooth according to claim 1 or 2 or 3 or 4 engages dull and stereotyped blade boat, it is characterized in that: the right flank that the width of band tooth ring plate blade (3) is less than left side board (61) to right side board (63) left surface between distance; The lower surface that the height of band tooth ring plate blade (3) is less than guide rail (5) to base plate (62) upper surface between distance.
7. a kind of internal tooth according to claim 1 or 2 or 3 or 4 engages dull and stereotyped blade boat, it is characterized in that: filter screen (7) has been installed in the front end of shell (6), or filter screen has all been installed in front-end and back-end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510978916.9A CN105398556A (en) | 2015-12-24 | 2015-12-24 | Internal tooth meshing type flat paddle propulsion ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510978916.9A CN105398556A (en) | 2015-12-24 | 2015-12-24 | Internal tooth meshing type flat paddle propulsion ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105398556A true CN105398556A (en) | 2016-03-16 |
Family
ID=55464394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510978916.9A Pending CN105398556A (en) | 2015-12-24 | 2015-12-24 | Internal tooth meshing type flat paddle propulsion ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105398556A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101249881A (en) * | 2008-03-29 | 2008-08-27 | 王志成 | Flat paddle square tube propeller for ship crafts |
| CN102180245A (en) * | 2011-04-02 | 2011-09-14 | 王志成 | Ship propelling device with internal gear-engaging flat paddle |
| CN102180246A (en) * | 2011-04-02 | 2011-09-14 | 王志成 | External gear engaged flat paddle ship propulsion unit |
| CN103121501A (en) * | 2013-01-21 | 2013-05-29 | 王志成 | Annular flat plate paddle ship propulsion device |
| CN205221051U (en) * | 2015-12-24 | 2016-05-11 | 佛山市神风航空科技有限公司 | Dull and stereotyped paddle of inner gearing impels ship |
-
2015
- 2015-12-24 CN CN201510978916.9A patent/CN105398556A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101249881A (en) * | 2008-03-29 | 2008-08-27 | 王志成 | Flat paddle square tube propeller for ship crafts |
| CN102180245A (en) * | 2011-04-02 | 2011-09-14 | 王志成 | Ship propelling device with internal gear-engaging flat paddle |
| CN102180246A (en) * | 2011-04-02 | 2011-09-14 | 王志成 | External gear engaged flat paddle ship propulsion unit |
| CN103121501A (en) * | 2013-01-21 | 2013-05-29 | 王志成 | Annular flat plate paddle ship propulsion device |
| CN205221051U (en) * | 2015-12-24 | 2016-05-11 | 佛山市神风航空科技有限公司 | Dull and stereotyped paddle of inner gearing impels ship |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160316 |