CN104494802B - A kind of tangential reset flat board blade marine propulsion - Google Patents
A kind of tangential reset flat board blade marine propulsion Download PDFInfo
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- CN104494802B CN104494802B CN201410769785.9A CN201410769785A CN104494802B CN 104494802 B CN104494802 B CN 104494802B CN 201410769785 A CN201410769785 A CN 201410769785A CN 104494802 B CN104494802 B CN 104494802B
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- blade
- sprocket wheel
- main shaft
- oar
- rotating disk
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- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000003351 stiffener Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Hydraulic Turbines (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
A kind of tangential reset flat board blade marine propulsion, belongs to technical field of ships, including main shaft, rotating disk, oar axle, blade, center sprocket wheel, chain, oar sprocket wheel, electromagnetic clutch, safe guide housing and frame.Main shaft is arranged in frame by bearing transverse horizontal, and center sprocket wheel is connected with main shaft by bearing, and electromagnetic clutch is enclosed within outside the termination of center sprocket wheel and is arranged in frame.Can not rotate by pinning center sprocket wheel during electromagnetic clutch energising, center sprocket wheel during power-off, can be unclamped.Center sprocket wheel is 1: 1 with the gear ratio of oar sprocket wheel.Safe guide housing covers on the top of rotating disk.When oar axle is in main shaft dead ahead, blade is vertically arranged.Power passes to blade by main shaft, rotating disk and oar axle, vertical with direction of advance all the time when blade is struck, therefore can produce bigger thrust.This device makees propulsion plant for boats and ships, and efficiency is higher, will not produce obvious tail.
Description
Technical field
A kind of tangential reset flat board blade marine propulsion, belongs to technical field of ships, particularly relates to a kind of marine propulsion.
Background technology
Traditional marine propulsion uses propeller mostly, although driving conveniently, but inefficient, blade manufacturing process is complicated, can produce tail during use；Traditional paddlewheel propulsion device blade plane crosses rotating shaft all the time, exists and clap water phenomenon during use, and spray is relatively big, and when blade is struck, except being in extreme lower position in addition to, angle with direction of advance is not 90 °, and greatly, that strikes is inefficient, and noise is big for energy loss.
Summary of the invention
It is an object of the invention to overcome the above-mentioned deficiency of spot ship propulsion plant, invent the tangential reset flat board blade marine propulsion in hgher efficiency of a kind of simple in construction.
A kind of tangential reset flat board blade marine propulsion, including main shaft, rotating disk, oar axle, blade, center sprocket wheel, chain, oar sprocket wheel, electromagnetic clutch, safe guide housing and frame.Main shaft is arranged in frame by bearing transverse horizontal, and center sprocket wheel is connected in the stage casing of main shaft by bearing and main shaft, and electromagnetic clutch is enclosed within outside the termination of center sprocket wheel and is arranged in frame.Can hold the termination of center sprocket wheel during electromagnetic clutch energising tightly, pinning center sprocket wheel can not rotate；Can unclamp center sprocket wheel during electromagnetic clutch power-off, center sprocket wheel can rotate.The right-hand member of the main shaft center that be fixed on rotating disk vertical with rotating disk, rotating disk is the most vertically arranged.Oar axle by bearing and rotating disk be vertically connected in rotating disk close to edge.Oar axle and main axis parallel.The left end of the oar axle left side that be fixed on rotating disk vertical with oar sprocket wheel, the right-hand member of oar axle and blade are fixed on blade left end center, and blade and oar axle are in same plane, and oar axle is vertical with the left side of blade.Blade is positioned at the right side of rotating disk.Blade is rectangular, and blade uses stiffener plate blade.The both sides i.e. leading edge pressing close to the slip of safe guide housing of blade and trailing edge are provided with to reduce the antifriction ball of the energy smart scroll being close to safe guide housing inwall sliding friction.Oar sprocket wheel is connected by chain with center sprocket wheel, and center sprocket wheel is 1: 1 with the gear ratio of oar sprocket wheel.Chain movement plane is vertical with main shaft.Center sprocket wheel, chain and oar sprocket wheel carry out antirust treatment, use stainless steel material to make.The longitudinal section of safe guide housing is circular arc, covers on the top of rotating disk, and the left end of safe guide housing is connected with frame, and the cornerite scope of safe guide housing is less than 180 °.Safe guide housing inwall is the smooth arc-shaped surface of line centered by the axis of main shaft, this arc radius length just makes oar axle blade when the surface of main shaft be horizontal and blade rear and front end i.e. leading edge and trailing edge are close to safe guide housing inwall, it is ensured that blade remains tangent with the circumference that oar axle revolves round the sun around main-shaft axis during running to the most front place above main shaft from last.When assembling this tangential reset flat board blade marine propulsion, it is ensured that when oar axle is in main shaft dead ahead, blade is vertically arranged.
The operation principle of this tangential reset flat board blade marine propulsion is: a cycle of operation graduation water and two processes that reset, the original position of process of striking is the dead ahead position that oar axle is in main shaft, and now blade is in vertical position and is positioned at the most front place.Process of striking electromagnetic clutch energising locking center sprocket wheel.From the left end of main shaft toward in terms of right-hand member, under the driving of power, spindle axis counterclockwise rotation, drives rotating disk to rotate counterclockwise, and center sprocket wheel maintains static, owing to the gear ratio of center sprocket wheel Yu oar sprocket wheel is 1: 1, chain-driving oar sprocket wheel rotates clockwise, and keeps blade to be in vertical state and strikes backward, and when oar axle goes to main shaft dead astern, blade is in rearmost position, now the upper end of blade i.e. leading edge has just enter into safe guide housing inwall, completes the process of striking.Reseting procedure is: from the beginning of blade is in rearmost position, cut off the power supply of electromagnetic clutch, the constraint to center sprocket wheel decontroled by electromagnetic clutch, main shaft continues to rotate counterclockwise under the driving of power, rotating disk is driven to continue to rotate counterclockwise, constraint due to safe guide housing, blade leading edge and trailing edge all can be close to safe guide housing inwall and slide, and blade remains vertical i.e. tangent with the circumference that oar axle revolves round the sun around main-shaft axis with the plane crossing main shaft and oar axle during running to the most front place from last.When oar axle goes to main shaft dead ahead, blade is in highest distance position, completes reseting procedure, and this device has returned to the initial state of the process of striking.Main shaft continues inverse clock under the driving of power and rotates, and enters the next working cycle.The continuous inverse clock of main shaft rotarily drives turntable rotation and strikes continuously and reseting procedure with realization, and the thrust that rotating speed produces the soonest is the biggest.The leading edge of the reseting procedure blade of later cycle of operation and previous cycle of operation and trailing edge meeting checker, can become trailing edge when the limit that reseting procedure is leading edge of previous cycle of operation is to later cycle of operation.
This device uses the power of circular motion directly to drive, convenient configuration power source, controls the most very convenient.Power source can use internal combustion engine, motor or manpower.
The invention have the advantage that this invention device of use will not produce obvious tail as screw propeller, also will not there is serious bat water phenomenon as tradition paddlewheel propulsion device；Due to vertical with direction of advance all the time when blade is struck, therefore can produce bigger thrust, efficiency is the highest.The circumference that reseting procedure blade remains with oar axle revolves round the sun around main-shaft axis is tangent, and resistance is less.If all surfaced by safe guide housing, reseting procedure will be carried out in substantially air above the water surface, and the resistance that this device produces is less, in hgher efficiency.And flat board blade easily makes.This device will not interfere with each other only with a piece of blade as many blades, and for the most paddle devices, efficiency is high, and simple in construction is a little.
Accompanying drawing explanation
Fig. 1 is the schematic front view of a kind of tangential reset flat board blade marine propulsion of the present invention；Fig. 2 is the schematic top plan view of Fig. 1；Fig. 3 is the left view schematic diagram of Fig. 1；Fig. 4 is apparatus of the present invention operating simplified schematic diagram.
In figure, 1-main shaft, 2-rotating disk, 3-oar axle, 4-blade, 5-center sprocket wheel, the termination of 51-center sprocket wheel, 6-chain, 7-oar sprocket wheel, 8-electromagnetic clutch, the safe guide housing of 9-, 10-frame.11-rotating disk rotation direction indicates, and 12-carrys out in front flow path direction instruction, and 13-goes at rear flow path direction to indicate, the 14-water surface.
Detailed description of the invention
In conjunction with accompanying drawing, 1 ~ 4 couple of present invention is illustrated: a kind of tangential reset flat board blade marine propulsion, including main shaft 1, rotating disk 2, oar axle 3, blade 4, center sprocket wheel 5, chain 6, oar sprocket wheel 7, electromagnetic clutch 8, safe guide housing 99 and frame 10.Main shaft 1 is arranged in frame 10 by bearing transverse horizontal, and center sprocket wheel 5 is connected in the stage casing of main shaft 1 by bearing and main shaft 1, and electromagnetic clutch 8 is enclosed within outside the termination 51 of center sprocket wheel and is arranged in frame 10.Can hold the termination 51 of center sprocket wheel when electromagnetic clutch 8 is energized tightly, pinning center sprocket wheel 5 can not rotate；Can unclamp center sprocket wheel 5 during electromagnetic clutch 8 power-off, center sprocket wheel 5 can rotate.The right-hand member of main shaft 1 center that be fixed on rotating disk 2 vertical with rotating disk 2, rotating disk 2 is the most vertically arranged.Oar axle 3 by bearing and rotating disk 2 be vertically connected in rotating disk 2 close to edge.Oar axle 3 is parallel with main shaft 1.The left end of oar axle 3 left side that be fixed on rotating disk 2 vertical with oar sprocket wheel 7, the right-hand member of oar axle 3 and blade 4 are fixed on blade 4 left end center, and blade 4 and oar axle 3 are in same plane, and oar axle 3 is vertical with the left side of blade 4.Blade 4 is positioned at the right side of rotating disk 2.Blade 4 is rectangular, and blade 4 uses stiffener plate blade.The both sides i.e. leading edge pressing close to the slip of safe guide housing 9 of blade 4 and trailing edge are provided with to reduce the antifriction ball of the energy smart scroll being close to safe guide housing 9 inwall sliding friction.Oar sprocket wheel 7 is connected by chain 6 with center sprocket wheel 5, and center sprocket wheel 5 is 1: 1 with the gear ratio of oar sprocket wheel 7.Chain 6 plane of movement is vertical with main shaft 1.Center sprocket wheel 5, chain 6 and oar sprocket wheel 7 carry out antirust treatment, use stainless steel material to make.The longitudinal section of safe guide housing 9 is circular arc, covers on the top of rotating disk 2, and the left end of safe guide housing 9 is connected with frame 10, and the cornerite scope of safe guide housing 9 is less than 180 °.Safe guide housing 9 inwall is the smooth arc-shaped surface of line centered by the axis of main shaft 1, this arc radius length just makes oar axle 3 blade 4 when the surface of main shaft 1 be horizontal and the i.e. leading edge in blade 4 rear and front end and trailing edge are close to safe guide housing 9 inwall, it is ensured that the circumference that blade 4 remains during running to the most front place above main shaft 1 from last with oar axle 3 revolves round the sun around main shaft 1 axis is tangent.When assembling this tangential reset flat board blade marine propulsion, it is ensured that when oar axle 3 is in main shaft 1 dead ahead, blade 4 is vertically arranged.
The operation principle of this tangential reset flat board blade marine propulsion is: a cycle of operation graduation water and two processes that reset, the original position of process of striking is the dead ahead position that oar axle 3 is in main shaft 1, and now blade 4 is in vertical position and is positioned at the most front place.Process of striking electromagnetic clutch 8 is energized locking center sprocket wheel 5.From the left end of main shaft 1 toward in terms of right-hand member, under the driving of power, main shaft 1 rotates counterclockwise, and drives rotating disk 2 to rotate counterclockwise, and center sprocket wheel 5 maintains static, owing to the gear ratio of center sprocket wheel 5 with oar sprocket wheel 7 is 1: 1, chain 6 drives oar sprocket wheel 7 to rotate clockwise, and keeps blade 4 to be in vertical state and strikes backward, and when oar axle 3 goes to main shaft 1 dead astern, blade 4 is in rearmost position, now the upper end of blade 4 i.e. leading edge has just enter into safe guide housing 9 inwall, completes the process of striking.Reseting procedure is: from the beginning of blade 4 is in rearmost position, cut off the power supply of electromagnetic clutch 8, the constraint to center sprocket wheel 5 decontroled by electromagnetic clutch 8, main shaft 1 continues to rotate counterclockwise under the driving of power, rotating disk 2 is driven to continue to rotate counterclockwise, constraint due to safe guide housing 9, blade 4 leading edge and trailing edge all can be close to safe guide housing 9 inwall and slide, and blade 4 remains vertical i.e. tangent with the circumference that oar axle 3 revolves round the sun around main shaft 1 axis with the plane crossing main shaft 1 and oar axle 3 during running to the most front place from last.When oar axle 3 goes to main shaft 1 dead ahead, blade 4 is in highest distance position, completes reseting procedure, and this device has returned to the initial state of the process of striking.Main shaft 1 continues inverse clock under the driving of power and rotates, and enters the next working cycle.The continuous inverse clock of main shaft 1 rotarily drives rotating disk 2 and rotates to realize striking continuously and reseting procedure, and the thrust that rotating speed produces the soonest is the biggest.The leading edge of the reseting procedure blade 4 of later cycle of operation and previous cycle of operation and trailing edge meeting checker, can become trailing edge when the limit that reseting procedure is leading edge of previous cycle of operation is to later cycle of operation.
If all surfaced by safe guide housing 9 14, reseting procedure will be carried out in substantially air above the water surface 14, and the resistance that this device produces is less, in hgher efficiency.
Claims (4)
1. a tangential reset flat board blade marine propulsion, it is characterised in that: include main shaft (1), rotating disk (2), oar axle (3), blade (4), center sprocket wheel (5), chain (6), oar sprocket wheel (7), electromagnetic clutch (8), safe guide housing (9) and frame (10)；Main shaft (1) is arranged in frame (10) by bearing transverse horizontal, and center sprocket wheel (5) is connected in the stage casing of main shaft (1) by bearing and main shaft (1), and electromagnetic clutch (8) is enclosed within the termination (51) of center sprocket wheel and outward and is arranged in frame (10)；Can not rotate by pinning center sprocket wheel (5) during electromagnetic clutch (8) energising；Center sprocket wheel (5) can be unclamped during electromagnetic clutch (8) power-off；The right-hand member of main shaft (1) center that be fixed on rotating disk (2) vertical with rotating disk (2), rotating disk (2) is the most vertically arranged；Oar axle (3) by bearing and rotating disk (2) be vertically connected in rotating disk (2) close to edge；Oar axle (3) is parallel with main shaft (1)；The left end of oar axle (3) left side that be fixed on rotating disk (2) vertical with oar sprocket wheel (7), the right-hand member of oar axle (3) and blade (4) are fixed on blade (4) left end center, blade (4) and oar axle (3) are in same plane, oar axle (3) is vertical with the left side of blade (4), and blade (4) is positioned at the right side of rotating disk (2)；Oar sprocket wheel (7) is connected by chain (6) with center sprocket wheel (5), and center sprocket wheel (5) is 1: 1 with the gear ratio of oar sprocket wheel (7)；Chain (6) plane of movement is vertical with main shaft (1)；The longitudinal section of safe guide housing (9) is circular arc, covers on the top of rotating disk (2), and the left end of safe guide housing (9) is connected with frame (10), and the cornerite scope of safe guide housing (9) is less than 180 °；Safe guide housing (9) inwall is the smooth arc-shaped surface of line centered by the axis of main shaft (1), this arc radius length just makes oar axle (3) blade (4) when the surface of main shaft (1) be horizontal and the i.e. leading edge in blade (4) rear and front end and trailing edge are close to safe guide housing (9) inwall, it is ensured that blade (4) remains tangent with the circumference that oar axle (3) revolves round the sun around main shaft (1) axis during main shaft (1) top runs to the most front place from last；When oar axle (3) is in main shaft (1) dead ahead, blade (4) is vertically arranged.
One the most according to claim 1 tangentially reset flat board blade marine propulsion, it is characterised in that: blade (4) is rectangular, and blade (4) uses stiffener plate blade.
One the most according to claim 1 and 2 tangentially reset flat board blade marine propulsion, it is characterised in that: blade (4) press close to the both sides that safe guide housing (9) slides be provided with to reduce be close to safe guide housing (9) inwall sliding friction can the antifriction ball of smart scroll.
One the most according to claim 1 tangentially reset flat board blade marine propulsion, it is characterised in that: center sprocket wheel (5), chain (6) and oar sprocket wheel (7) carry out antirust treatment, use stainless steel material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410769785.9A CN104494802B (en) | 2014-12-15 | 2014-12-15 | A kind of tangential reset flat board blade marine propulsion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410769785.9A CN104494802B (en) | 2014-12-15 | 2014-12-15 | A kind of tangential reset flat board blade marine propulsion |
Publications (2)
| Publication Number | Publication Date |
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| CN104494802A CN104494802A (en) | 2015-04-08 |
| CN104494802B true CN104494802B (en) | 2016-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410769785.9A Expired - Fee Related CN104494802B (en) | 2014-12-15 | 2014-12-15 | A kind of tangential reset flat board blade marine propulsion |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539790B (en) * | 2015-12-24 | 2018-08-03 | 佛山市神风航空科技有限公司 | A kind of ring plate blade catamaran |
| CN110040221B (en) | 2019-05-22 | 2020-02-14 | 浙江海洋大学 | Movable water quality monitoring platform for fishpond |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4216531A1 (en) * | 1992-05-19 | 1993-11-25 | Hans B Dr Linden | Rotor system with one or more rotor blades - having axes of rotation lying vertical to flow direction of medium and rotor blades arranged on common carrier rotational around axis vertical to carrier plane |
| GB2317597A (en) * | 1996-09-26 | 1998-04-01 | Oswald Burgess | Bladed marine propulsion device |
| CN101229847A (en) * | 2007-01-22 | 2008-07-30 | 中国人民解放军海军节能技术研究中心 | Fluid wheel |
| CN201161711Y (en) * | 2007-12-27 | 2008-12-10 | 张福林 | Wheeled paddle |
| CN102689682B (en) * | 2011-03-24 | 2014-11-12 | 章洪 | Waterborne flying ship |
| CN102180246B (en) * | 2011-04-02 | 2013-05-22 | 王志成 | External gear engaged flat paddle ship propulsion unit |
| CN103274038A (en) * | 2013-06-21 | 2013-09-04 | 褚凤红 | Motive power device of power driven ship |
| CN204433003U (en) * | 2014-12-15 | 2015-07-01 | 佛山市神风航空科技有限公司 | A kind of tangential dull and stereotyped blade marine propulsion that resets |
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2014
- 2014-12-15 CN CN201410769785.9A patent/CN104494802B/en not_active Expired - Fee Related
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| CN104494802A (en) | 2015-04-08 |
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Inventor after: Yu Jingyu Inventor before: Wang Zhicheng |
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Effective date of registration: 20170831 Address after: The peony Xi'an District Office Heilongjiang province 157000 Mudanjiang City Committee 23 Dongdan group Patentee after: Yu Jingyu Address before: Foshan City, Guangdong province 528500 city streets Gaoming District No. 78 Jiangwan Road, room 402 Fu Wan Patentee before: FOSHAN SHENFENG AVIATION TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20180807 Address after: 330218 Nanchang, Jiangxi province Nanchang County Tacheng Township Hu Po Village 194 Patentee after: Zhu Shuiyun Address before: 157000 Heilongjiang Mudanjiang Xi'an District Peony Office East Dan Committee 23 groups Patentee before: Yu Jingyu |
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Effective date of registration: 20181022 Address after: 311200 A-B102-786 room 198, road, Xiaoshan economic and Technological Development Zone, Xiaoshan District, Hangzhou. Patentee after: HANGZHOU YUESHAN TECHNOLOGY CO.,LTD. Address before: 330218 Nanchang, Jiangxi province Nanchang County Tacheng Township Hu Po Village 194 Patentee before: Zhu Shuiyun |
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Effective date of registration: 20181102 Address after: 536000 No. 98, Huandao Town, Beihai, the Guangxi Zhuang Autonomous Region Patentee after: GUANGXI OCEAN INVESTMENT GROUP Co.,Ltd. Address before: 311200 A-B102-786 room 198, road, Xiaoshan economic and Technological Development Zone, Xiaoshan District, Hangzhou. Patentee before: HANGZHOU YUESHAN TECHNOLOGY CO.,LTD. |
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