CN101481011A - Shipping underwater rapid propulsion device - Google Patents
Shipping underwater rapid propulsion device Download PDFInfo
- Publication number
- CN101481011A CN101481011A CNA2008100033495A CN200810003349A CN101481011A CN 101481011 A CN101481011 A CN 101481011A CN A2008100033495 A CNA2008100033495 A CN A2008100033495A CN 200810003349 A CN200810003349 A CN 200810003349A CN 101481011 A CN101481011 A CN 101481011A
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- CN
- China
- Prior art keywords
- diving
- arrow
- sides
- preposition
- propulsion device
- 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.)
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Abstract
The invention provides a ship underwater quick propulsion device. Both sides of a diving arrowhead are fixedly provided with two mutually parallel prepositive water absorbing cylinders, the front ends of the two prepositive water absorbing cylinders are provided with inward oblique water inlets, the diving arrowhead and a diving arrow body are connected in an arc shape, the arc-shaped point is provided with a water outlet, and screw propellers are arranged in the prepositive water absorbing cylinders arranged on both sides of the diving arrowhead. The device can form ship underwater front and rear pressure difference and is beneficial for increasing the sailing speed of the ship.
Description
Affiliated technical field
The invention belongs to the technical field of boats and ships underwater structure, be specifically related to a kind of shipping underwater rapid propulsion device.
Background technology
At present, the lower apron of all boats and ships mostly is oval, and the mode that directly adopts rear-mounted propeller to advance, and makes fore and two collateral resistances very big, even strengthen power, the moving velocity of boats and ships is not had big lifting yet.
Summary of the invention
Fore and two collateral resistances are very big in the process of moving for the underwater structure that overcomes existing ship, the deficiency that route speed is slow, the invention provides a kind of shipping underwater rapid propulsion device, this device can alleviate the resistance of fore and both sides water effectively, and the route speed of boats and ships is greatly improved.
The present invention solves its technical matters and takes following technical scheme to realize: specifically interconnected by arrow type structure, preposition twin-tub structure and screw propeller push structure three parts under water and form.Concrete structure and annexation are to be provided with two preposition draw bukets that are parallel to each other in the both sides of diving arrow, preposition draw buket front end is interior oblique water inlet, the diving arrow becomes an arc to link to each other with the diving rocket body, the arc place is provided with water outlet, one end of the power take-off shaft in the preposition draw buket of diving arrow both sides is equipped with drive bevel gear, the mutually meshing driven wheel of differential of drive bevel gear is installed in the centre of working shaft, and the two ends of working shaft are equipped with screw propeller.
Principle of work of the present invention is as follows: under the effect of power take-off shaft, through drive bevel gear, driven wheel of differential, drive the screw propeller high speed revolution on the working shaft, after sucking the water in diving arrow the place ahead in the preposition draw buket by interior oblique water inlet, diving arrow the place ahead pressure reduces, form meiobar, boats and ships are moved forward automatically.Suck the water ejection backward after the screw propeller pressurization in the preposition draw buket simultaneously, on the one hand because antagonistic force makes the boats and ships reach; Diving arrow two proceeds posterolateral arc place pressure are increased, form the higher-pressure region, produce thrust forward, accelerate the route speed of boats and ships.
The present invention has the following advantages and good effect: the one, and the billow that fore and both sides have been dashed when advancing greatly reduces, and ship resistance reduces; The 2nd, power can make full use of, and the route speed of boats and ships greatly promotes.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing.
Fig. 1 is whole ship scheme drawing.
Fig. 2 is a upward view of the present invention.
Fig. 3 is whole ship front elevation.
Fig. 4 fundamental diagram of the present invention.
Among the figure 1, the diving arrow, 2, preposition draw buket, 3, interior oblique water inlet, 4, the diving rocket body, 5, water outlet, 6, power take-off shaft, 7, drive bevel gear, 8, driven wheel of differential, 9, working shaft, 10, screw propeller.
The specific embodiment
By the shipping underwater rapid propulsion device shown in Fig. 1-4, be to fix two preposition draw bukets (2) that are parallel to each other in the both sides of diving arrow (1), oblique water inlet (3) in preposition draw buket front end is provided with, the diving arrow becomes an arc to link to each other with diving rocket body (4), there is water outlet (5) at the arc place, one end of the power take-off shaft (6) in the preposition draw buket at place, diving arrow both sides is equipped with drive bevel gear (7), driven wheel of differential (8) is positioned on the centre of working shaft (9), wherein drive bevel gear and driven wheel of differential are meshing mutually, and the working shaft two ends are equipped with screw propeller (10).
During work, the drive bevel gear (7) on power take-off shaft (6) by driven wheel of differential (8), drives screw propeller (10) the rotation suction that working shaft (9) is gone up two ends, and ejection backward then promotes boats and ships and advances.
Claims (1)
1, a kind of by arrow type structure under water, preposition twin-tub structure and screw propeller push structure interconnect the shipping underwater rapid propulsion device of composition, be that the drive bevel gear (7) that is equipped with of the end at power take-off shaft (6) is mutually meshing with the driven wheel of differential (8) in the middle of the working shaft (9), it is characterized in that: two preposition draw bukets (2) that are parallel to each other are being fixed in the both sides of diving arrow (1), oblique water inlet (3) in preposition draw buket front end is provided with, the diving arrow becomes an arc to link to each other with diving rocket body (4), there is water outlet (5) at the arc place, and the working shaft two ends in the preposition draw buket at place, diving arrow both sides are equipped with screw propeller (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100033495A CN101481011A (en) | 2008-01-10 | 2008-01-10 | Shipping underwater rapid propulsion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100033495A CN101481011A (en) | 2008-01-10 | 2008-01-10 | Shipping underwater rapid propulsion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101481011A true CN101481011A (en) | 2009-07-15 |
Family
ID=40878342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100033495A Pending CN101481011A (en) | 2008-01-10 | 2008-01-10 | Shipping underwater rapid propulsion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101481011A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102180247A (en) * | 2010-05-27 | 2011-09-14 | 冯永刚 | Underwater flow collection drainage power mechanism |
| CN104108459A (en) * | 2014-03-04 | 2014-10-22 | 冯永刚 | Underwater flow concentrating and resistance eliminating running power mechanism |
-
2008
- 2008-01-10 CN CNA2008100033495A patent/CN101481011A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102180247A (en) * | 2010-05-27 | 2011-09-14 | 冯永刚 | Underwater flow collection drainage power mechanism |
| CN104108459A (en) * | 2014-03-04 | 2014-10-22 | 冯永刚 | Underwater flow concentrating and resistance eliminating running power mechanism |
| CN104108459B (en) * | 2014-03-04 | 2017-01-25 | 冯永刚 | Underwater flow concentrating and resistance eliminating running power mechanism |
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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 |
Open date: 20090715 |