CN202439840U - Novel rudder of large ship - Google Patents
Novel rudder of large ship Download PDFInfo
- Publication number
- CN202439840U CN202439840U CN2012200528254U CN201220052825U CN202439840U CN 202439840 U CN202439840 U CN 202439840U CN 2012200528254 U CN2012200528254 U CN 2012200528254U CN 201220052825 U CN201220052825 U CN 201220052825U CN 202439840 U CN202439840 U CN 202439840U
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- CN
- China
- Prior art keywords
- rudder
- wave suppression
- rudder body
- novel
- suppression plate
- 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 - Lifetime
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Abstract
A novel rudder of a large ship belongs to the ship field and comprises a rudderstock, a rudder body, flow guide plates and a wave suppression plate, wherein the rudderstock is inserted in the rudder body; the flow guide plates are arranged on the two sides of the rudder body; and the wave suppression plate is arranged at the rear part of the rudder body. The flow guide plates are located in one-third part of the upper part of the rudder body; and the wave suppression plate is cambered and located in the one-quarter part of the upper part of the rudder body. With the flow guide plates and the wave suppression plate on the novel rudder, water flow is converged by a propeller and capable of producing higher thrust.
Description
Technical field
The utility model relates to the novel rudder of a kind of large ship, mainly is a kind of rudder with wave suppression plate, belongs to ship domain.
Background technology
More than present sea going large ship, the especially ton, its rudder all is common arcuation list rudder body basically; Because the current that screw propeller produces are divergence form; Failing it is suppressed and water conservancy diversion, caused a large amount of kinetic equation losses, is a urgent problem at present.
Summary of the invention
The purpose of the utility model provides the novel rudder of a kind of large ship.
The problem that the utility model will solve is that existing single rudder body fails current are suppressed the deficiency with water conservancy diversion.
For realizing the purpose of the utility model, the technical scheme that the utility model adopts is:
The novel rudder of a kind of large ship comprises rudder stock, rudder body, deflecting plate, wave suppression plate, and rudder stock is inserted in the rudder body, and rudder body both sides are provided with deflecting plate, and the rear portion of rudder body is provided with wave suppression plate.
Deflecting plate is positioned at 1/3rd places, rudder body top; Wave suppression plate is arcuation, is positioned at 1/4th places, rudder body top.
The utility model has the advantages that: through deflecting plate and the wave suppression plate on this novel rudder, the current that screw propeller produces compile, and produce bigger thrust, should have the vast market space.
Description of drawings
Fig. 1 is the schematic perspective view of the novel rudder of a kind of large ship of the utility model;
Among the figure: 1, rudder stock 2, rudder body 3, deflecting plate 4, wave suppression plate.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
As shown in the figure, the novel rudder of a kind of large ship comprises rudder stock 1, rudder body 2, deflecting plate 3, wave suppression plate 4, and rudder stock 1 is inserted in the rudder body 2, and rudder body 2 both sides are provided with deflecting plate 3, and the rear portion of rudder body 2 is provided with wave suppression plate 4.
Deflecting plate 3 is positioned at 1/3rd places, rudder body 2 tops, and is parallel to each other with rudder body 2; Wave suppression plate 4 is arcuation, is positioned at 1/4th places, rudder body 2 tops.
The method of application of this device: after this novel rudder is installed in screw propeller; The current of dispersing that produce when screw propeller carry out water conservancy diversion through deflecting plate 3; The upsurge that produces makes it also produce thrust backward after suppressing through wave suppression plate 4; So just improve the propulsive force of ship greatly, especially be embodied on the large ship, can practice thrift up to a hundred tons fuel oil in 1 year.
Claims (3)
1. novel rudder of large ship; Comprise rudder stock (1), rudder body (2), deflecting plate (3), wave suppression plate (4); It is characterized in that: rudder stock (1) is inserted in the rudder body (2), and rudder body (2) both sides are provided with deflecting plate (3), and the rear portion of rudder body (2) is provided with wave suppression plate (4).
2. the novel rudder of a kind of large ship according to claim 1 is characterized in that: said deflecting plate (3) is positioned at 1/3rd places, rudder body (2) top.
3. the novel rudder of a kind of large ship according to claim 1 is characterized in that: said wave suppression plate (4) is arcuation, is positioned at 1/4th places, rudder body (2) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200528254U CN202439840U (en) | 2012-02-20 | 2012-02-20 | Novel rudder of large ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200528254U CN202439840U (en) | 2012-02-20 | 2012-02-20 | Novel rudder of large ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202439840U true CN202439840U (en) | 2012-09-19 |
Family
ID=46821294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200528254U Expired - Lifetime CN202439840U (en) | 2012-02-20 | 2012-02-20 | Novel rudder of large ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202439840U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105564624A (en) * | 2015-11-19 | 2016-05-11 | 施宇蕾 | Rotating cylinder rudder with rotating cylinder not rotating with rudder shaft and ship or fleet with rotating cylinder rudder |
| CN108725733A (en) * | 2018-06-13 | 2018-11-02 | 哈尔滨工程大学 | A kind of antiwind rudder blade of energy-saving and noise-reducing |
-
2012
- 2012-02-20 CN CN2012200528254U patent/CN202439840U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105564624A (en) * | 2015-11-19 | 2016-05-11 | 施宇蕾 | Rotating cylinder rudder with rotating cylinder not rotating with rudder shaft and ship or fleet with rotating cylinder rudder |
| CN108725733A (en) * | 2018-06-13 | 2018-11-02 | 哈尔滨工程大学 | A kind of antiwind rudder blade of energy-saving and noise-reducing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Seahead Ship Design and Research Institute Co., Ltd. Assignor: Zhoushan Dinghai District Juyang Technology Development Co., Ltd. Contract record no.: 2014330000002 Denomination of utility model: Novel rudder of large ship Granted publication date: 20120919 License type: Exclusive License Record date: 20140110 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120919 |
|
| CX01 | Expiry of patent term |