CN202508259U - M-shaped super-low resistance ship - Google Patents
M-shaped super-low resistance ship Download PDFInfo
- Publication number
- CN202508259U CN202508259U CN2012200710007U CN201220071000U CN202508259U CN 202508259 U CN202508259 U CN 202508259U CN 2012200710007 U CN2012200710007 U CN 2012200710007U CN 201220071000 U CN201220071000 U CN 201220071000U CN 202508259 U CN202508259 U CN 202508259U
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- China
- Prior art keywords
- model
- ships
- ship
- boats
- utility
- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/10—Measures concerning design or construction of watercraft hulls
Abstract
The utility model discloses an M-shaped super-low resistance ship which comprises bilge keel fins on two sides and is characterized in that a corresponding streamline underwater floating body is respectively arranged on the back portions of the bilge keel fins. The corresponding streamline underwater floating bodies are arranged on the back portions of the bilge keel fins, displacement on the rear portion of a model is increased, stern buoyancy of the ship is improved, and therefore loss of displacement volume at a stern of the ship is compensated, and performance of the M-shaped super-low resistance ship is further improved.
Description
Technical field
The utility model relates to a kind of boats and ships type body field, specifically relates to a kind of " M shape " ultralow resistance boats and ships.
Background technology
Through to calendar year 2001 the patent No. be " ultralow resistance navigation type body " (like Fig. 1) theoretical investigation for many years of 01,216,595 6, find this patent type body because the particular design at rear portion " M shape ", the boats and ships stern has lost the partial drainage volume.When boats and ships moved, doubtful its rear portion buoyancy was not enough, and possibly there is sinkage in the hull stern, can make boats and ships produce vertical stern and incline; Running resistance increases; Thereby the reduction system effectiveness influences navigation stability.This is the weak point of prior art.
The utility model content
The technical matters that the utility model will solve provides the ultralow resistance boats and ships of a kind of M shape, has increased displacement, the raising boats and ships stern buoyancy at type body rear portion, thereby remedies the loss of boats and ships stern displaced volume, makes the performance of the ultralow resistance boats and ships of M shape further perfect.
The utility model adopts following technological means to realize goal of the invention: the ultralow resistance boats and ships of a kind of M shape, comprise the bilge keel fin of both sides, and it is characterized in that: said each bilge keel fin rear portion is designed with corresponding stream line pattern underwater buoyant body respectively.
Compared with prior art; The advantage and the good effect of the utility model are: the bilge keel fin rear design of the utility model corresponding stream line pattern underwater buoyant body; The displacement at increase type body rear portion, raising boats and ships stern buoyancy; Thereby remedy the loss of boats and ships stern displaced volume, make the performance of the ultralow resistance boats and ships of M shape further perfect.
Description of drawings
Fig. 1 is the prior art constructions scheme drawing.
Fig. 2 is the construction profile scheme drawing of the preferred embodiment of the utility model.
Fig. 3 is the perspective view of the preferred embodiment of the utility model.
Among the figure, 1, the bow side propeller, 2, built-in main thruster water inlet, 3, built-in main thruster, 4, built-in main thruster water injector, 5, the bilge keel fin, 6, the stream line pattern underwater buoyant body, 7, vertical in fin, 8, the stern side propeller, 9, vertical in fin stern rudder.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment the utility model is done further detail description.
Referring to Fig. 2, the utility model comprises bilge keel fin 5 and stream line pattern underwater buoyant body 6.Said each bilge keel fin 5 rear design corresponding stream line pattern underwater buoyant body 6.
Bilge keel fin 5 rear design of the utility model corresponding stream line pattern underwater buoyant body 6, the displacement at increase type body rear portion, improve boats and ships stern buoyancy, thereby the loss of quasi-complement boats and ships stern displaced volume makes the performance of the ultralow resistance boats and ships of M shape further perfect.
Certainly; Above-mentioned explanation is not the restriction to the utility model; The utility model also be not limited only to above-mentioned for example, variation, remodeling, interpolation or replacement that those skilled in the art are made in the essential scope of the utility model also belong to the protection domain of the utility model.
Claims (1)
1. ultralow resistance boats and ships of M shape comprise the bilge keel fin of both sides, and it is characterized in that: said each bilge keel fin rear portion is designed with corresponding stream line pattern underwater buoyant body respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200710007U CN202508259U (en) | 2012-02-29 | 2012-02-29 | M-shaped super-low resistance ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200710007U CN202508259U (en) | 2012-02-29 | 2012-02-29 | M-shaped super-low resistance ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202508259U true CN202508259U (en) | 2012-10-31 |
Family
ID=47060758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200710007U Expired - Fee Related CN202508259U (en) | 2012-02-29 | 2012-02-29 | M-shaped super-low resistance ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202508259U (en) |
-
2012
- 2012-02-29 CN CN2012200710007U patent/CN202508259U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20150229 |
|
| EXPY | Termination of patent right or utility model |