CN1309618C - Ship single pendulum paddle propeller - Google Patents
Ship single pendulum paddle propeller Download PDFInfo
- Publication number
- CN1309618C CN1309618C CNB031253504A CN03125350A CN1309618C CN 1309618 C CN1309618 C CN 1309618C CN B031253504 A CNB031253504 A CN B031253504A CN 03125350 A CN03125350 A CN 03125350A CN 1309618 C CN1309618 C CN 1309618C
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- CN
- China
- Prior art keywords
- single pendulum
- connecting rod
- shaft
- rod
- blade
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Abstract
The present invention relates to a ship single pendulum paddle propeller. The present invention changes the rotating direction of a rotor of a power machine into bidirectional oscillating direction through a single pendulum driving mechanism; a bidirectional swinging oscillating rod is fixedly connected with a bionic fish-shaped blade which combines hard stems and soft terms to form a single pendulum paddle propeller for generating continuous thrust. A rotating shaft 4 of the power machine is connected with a first connecting rod 1 of the single pendulum driving mechanism, the first connecting rod 1, a second connecting rod 2 and a universal joint 6 are movably connected with a connecting rod bearing 3 and a sleeve bearing 14 through a connecting shaft 7, the second connection rod 2 and a single pendulum rod 11 are on the same plane, the universal joint 6 is fixedly connected with the single pendulum rod 11, the single pendulum rod 11 is perpendicular to a mounting shaft 8, the center line of the single pendulum shaft 11 passes through the midpoint of the connecting shaft 7, the universal joint 6 is connected with a fixed frame through the mounting shaft 8, the single pendulum rod 11 is fixedly connected with a blade 13, the power machine 12 is connected with one end of the fixed frame, and structurally, the blade 13 is made of hard to soft materials from the connecting end to the tail end. Compared with the structure of the traditional propeller, the structure of the bionic single pendulum paddle reduces power consumption and the size of equipment, and obtains bigger propulsive force.
Description
Technical field
The present invention relates to ship power Push Technology field, particularly a kind of ships and light boats single pendulum oar propelling unit.
Background technology
Traditional marine propuision system adopts propeller arrangement, the history in existing 300 or four hundred years.It is very big that its displacement can be done, but its power plant is also very huge, and the speed of a ship or plane but is not greatly improved, and noise strengthens, and the prop shaft sealing property is relatively poor, and propulsion coefficient is low.Various informative high speed vessel is place in operation successively, but its cost height, energy consumption is big, carrying capacity is limited.
Summary of the invention
The purpose of this invention is to provide a kind of efficient bionical fish propulsion system naval vessels single pendulum oar propelling unit.
Technical scheme of the present invention is such: adopt the single pendulum transmission device, change the hand of rotation of engine rotor into the bidirectional swinging direction through the single pendulum transmission device; Utilize the swing arm of bidirectional swinging direction to be fixedly connected into single pendulum oar propelling unit again, reach the purpose that naval vessels advance with the hard and soft bionical fish shape oar that combines.
Single pendulum transmission device of the present invention is such: first connecting rod 1 is connected by bearing 3 with second connecting rod 2, the other end of first connecting rod 1 is connected by first connecting rod regulating mechanism 5 with engine rotating shaft 4, the other end of second connecting rod 2 is connected through sleeve bearing 14 through adapter shaft 7 with universal-joint 6, universal-joint 6 is provided with installation shaft 8, installation shaft 8 two ends are furnished with bearing 9, and be installed on the fixed mount 10 that is provided with bearing seat, the other end fixed installation single wobbling pole 11 of universal-joint 6, single wobbling pole and second connecting rod 2 are in the same plane, engine 12 is installed in the other end of fixed mount 10, engine rotating shaft 4 can be on same the straight line with single wobbling pole 11, bionical fish shape blade 13 is captiveed joint with single wobbling pole 11, and fish shape blade 13 is gradually by firmly to the soft junction structure from coupling end to the blade afterbody.The rotating speed adjustable of engine, first connecting rod 1 is adjustable with the connection location of rotating shaft 4, like this, just realized the single pendulum oar can certain amplitude and frequency promote hull and advance, the size of its propulsive force and single pendulum oar amplitude of fluctuation and frequency and blade payload space are directly proportional.
The present invention has adopted the bionical single pendulum paddle structure of a kind of brand new, than traditional more energy consumption of propeller arrangement saving, reduce equipment volume, obtain bigger propulsive force.Universal-joint 6 adopts ball face sealing structure, can improve sealing property again when driving the blade swing effectively, prevents that the outer water of naval vessels from infiltering in the cabin.Change the position of rotating shaft 4 horizontal center lines, the direction that can change the blade propulsive force within the specific limits is effectively controlled the hull working direction, plays the effect of rudder.
Description of drawings
Accompanying drawing 1 is a single pendulum paddle structure scheme drawing;
Accompanying drawing 2 is the right TV structure scheme drawing of single pendulum oar;
Accompanying drawing 3 is for installing embodiment 1 scheme drawing;
Accompanying drawing 4 is for installing embodiment 2 scheme drawings.
Among the figure: 1---first connecting rod, 2---second connecting rod, 3---connecting rod bearing, 4---the engine rotating shaft, 5---the first connecting rod regulating mechanism, 6---universal-joint, 7---adapter shaft, 8---installation shaft, 9---bearing, 10---fixed mount, 11---single wobbling pole, 12---engine, 13---blade, 14---sleeve bearing, 15---adapter shaft.
Embodiment
Engaging accompanying drawing below describes in further detail the present invention, its principle of work is such: after engine 12 rotates, engine rotating shaft 4 drives first connecting rod 1 and rotates with second connecting rod 2, the other end of second connecting rod 2 drives universal-joint 6 swings, single wobbling pole 11 on the universal-joint 6 and blade 13 do certain amplitude about the pendulum, produce the thrust of certain intensity, adjust first connecting rod and the connecting portion of rotating shaft 4 and the rotating speed of rotating shaft, can change the size that produces thrust.Universal-joint 6 adopts ball face sealing structure, can prevent effectively that the outer water of naval vessels from not infiltering in the cabin.The power rotating speed that existing combustion engine and speed-changing mechanism are provided is variable, with single pendulum oar propelling unit coupling of the present invention, just can make its single pendulum frequency, and variable-magnitude is adjusted these parameters and just can be made thrust reach optimum regime.Change the position of rotating shaft 4 horizontal center lines simultaneously, can change the direction of blade propulsive force within the specific limits, the hull working direction is effectively controlled, play the effect of rudder for ship.
Single pendulum oar propeller structure novelty of the present invention, it is low to produce thrust efficiency high workload noise, good seal performance, and have the effect of rudder for ship.Can improve ship's speed, reduce the power plant energy consumption, be applicable to the water transport industry.
Claims (4)
1. a ships and light boats single pendulum slurry propelling unit comprises engine, base and reductor, it is characterized in that: described ships and light boats single pendulum slurry propelling unit changes the bidirectional swinging power that is output as with the rotational force of engine rotor through transmission device; Utilize the double-swing single wobbling pole to be fixedly connected into single pendulum oar propelling unit again, produce continuous propulsive force with the hard and soft bionical fish shape blade that combines.
2. become 1 described ships and light boats single pendulum oar propelling unit according to claim, it is characterized in that: described transmission device comprises: first connecting rod (1), second connecting rod (2), connecting rod bearing (3), universal-joint (6), adapter shaft (7), installation shaft (8), sleeve bearing (14), fixed mount (12); Power shaft (4) is connected with first connecting rod (1) through regulating first connecting rod regulating mechanism (5), first connecting rod flexibly connects through connecting rod bearing (3) and second connecting rod, second connecting rod (2) flexibly connects through adapter shaft (7) and universal-joint (6), universal-joint (6) is captiveed joint with single wobbling pole (11), universal-joint (6) also is connected with fixed mount (10) through installation shaft, single wobbling pole (11) is captiveed joint with blade (13), and engine (12) is connected with fixed mount one end.
3. become 1 described ships and light boats single pendulum oar propelling unit according to claim, it is characterized in that: blade (13) from the coupling end of single wobbling pole (11) to its afterbody gradually by making to soft material firmly.
4. become 1 described ships and light boats single pendulum oar propelling unit according to claim, it is characterized in that: engine rotating shaft (4) can be on the same straight line with single wobbling pole (11), the rotating speed adjustable of engine, and first connecting rod (1) is adjustable with the connection location of engine rotating shaft (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031253504A CN1309618C (en) | 2003-08-29 | 2003-08-29 | Ship single pendulum paddle propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031253504A CN1309618C (en) | 2003-08-29 | 2003-08-29 | Ship single pendulum paddle propeller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1590215A CN1590215A (en) | 2005-03-09 |
| CN1309618C true CN1309618C (en) | 2007-04-11 |
Family
ID=34597038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031253504A Expired - Fee Related CN1309618C (en) | 2003-08-29 | 2003-08-29 | Ship single pendulum paddle propeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1309618C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108814074B (en) * | 2018-07-11 | 2021-04-23 | 赵永锦 | Rotating device for wheelchair fixing base plate |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09249192A (en) * | 1996-03-14 | 1997-09-22 | Yamaha Motor Co Ltd | Fin-propelled pedal boat |
| GB2353015A (en) * | 1999-08-13 | 2001-02-14 | Pimm Smith Barrie | Propulsion and steering device for a water craft |
| CN1312120A (en) * | 2000-03-05 | 2001-09-12 | 蔡渤啸 | Fish-tail propeller |
| CN1373308A (en) * | 2001-01-01 | 2002-10-09 | 熊介良 | 'Menneimasi pendulum arm' and flapping-wing propeller |
-
2003
- 2003-08-29 CN CNB031253504A patent/CN1309618C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09249192A (en) * | 1996-03-14 | 1997-09-22 | Yamaha Motor Co Ltd | Fin-propelled pedal boat |
| GB2353015A (en) * | 1999-08-13 | 2001-02-14 | Pimm Smith Barrie | Propulsion and steering device for a water craft |
| CN1312120A (en) * | 2000-03-05 | 2001-09-12 | 蔡渤啸 | Fish-tail propeller |
| CN1373308A (en) * | 2001-01-01 | 2002-10-09 | 熊介良 | 'Menneimasi pendulum arm' and flapping-wing propeller |
Non-Patent Citations (1)
| Title |
|---|
| 水下柔性鱼形机构原理及单尾鳍板水动力试验研究 张向明、李玉江，海洋工程，第20卷第1期 2002 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1590215A (en) | 2005-03-09 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |