CN101885376A - Externally hung clustering type screw propeller for ship - Google Patents
Externally hung clustering type screw propeller for ship Download PDFInfo
- Publication number
- CN101885376A CN101885376A CN2010102274402A CN201010227440A CN101885376A CN 101885376 A CN101885376 A CN 101885376A CN 2010102274402 A CN2010102274402 A CN 2010102274402A CN 201010227440 A CN201010227440 A CN 201010227440A CN 101885376 A CN101885376 A CN 101885376A
- Authority
- CN
- China
- Prior art keywords
- propeller
- ship
- type screw
- screw propeller
- externally hung
- 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.)
- Pending
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Abstract
The invention discloses an externally hung clustering type screw propeller for a ship, which has the obvious advantages of improving power of an engine, having better directionality and sensitive steering, and performing a good protection function on the propeller as a clustering ring is arranged at the periphery of the propeller when the ship travels, thereby the safety is also enhanced.
Description
Technical field:
The invention discloses and a kind ofly have efficient cluster type propeller ship propeller (belong to waterborne traffic transportation) this cluster type propeller propelling unit and have takeoff output direction unanimity, high safety effectively reduces current and disperses to realize the purpose of takeoff output efficiently.
Background technology:
What now aboard ship use is traditional propeller formula propelling unit, and traditional propeller propelling unit exists current to disperse, and part power has been slatterned by useless current, so not only wastes the power of machine, and has wasted fuel oil.The present invention is a kind of efficient cluster type propeller propelling unit, has not only effectively utilized the dispersion current, and ship in the process of moving the boundling circle propeller is also played a very good protection, and then improved driving safety.
Summary of the invention:
The purpose of this invention is to provide a kind of effective utilization and disperse current to improve effective power, under steam propeller is played the more cluster type propelling unit of Strong of safety guard-safeguard effect and directivity.
For realizing that purpose of the present invention has adopted following technical scheme:
Make a kind of cluster type propeller propelling unit, this cluster type propeller propelling unit includes: 1, boundling circle, 2, propeller, 3, rotary axle box, 4, turning cylinder.
Remarkable advantage of the present invention:
Be the power that can effectively improve hanging outdoor unit peculiar to vessel, strengthen directivity, improve safety, save fuel oil, Bao Hu Huan Base-on-environment.
Description of drawings:
Further describe technical characterictic of the present invention below in conjunction with accompanying drawing: accompanying drawing is the structural representation that the present invention preferentially selects for use: among the figure: 1, boundling circle, 2, propeller, 3, rotary axle box, 4, turning cylinder.
The specific embodiment:
As shown in the figure: 1, the boundling circle is installed in the propeller outside, be size according to propeller and definite, the size of the boundling circle size effect near screw propeller more is good more.2, choose the fixed pivot of boundling circle, answer Da to arrive enough intensity, improve the safety of using.
Claims (2)
1. one kind is used for the cluster type propeller propelling unit that ship travels, and it is characterized in that: the boundling circle in the propeller outside.
2. the boundling circle can be columniform, also can be cylindrical-conical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102274402A CN101885376A (en) | 2010-07-06 | 2010-07-06 | Externally hung clustering type screw propeller for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102274402A CN101885376A (en) | 2010-07-06 | 2010-07-06 | Externally hung clustering type screw propeller for ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101885376A true CN101885376A (en) | 2010-11-17 |
Family
ID=43071516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102274402A Pending CN101885376A (en) | 2010-07-06 | 2010-07-06 | Externally hung clustering type screw propeller for ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101885376A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3658028A (en) * | 1970-08-27 | 1972-04-25 | A Eugene Koons | Tubular thrust propeller |
| CN2141398Y (en) * | 1992-11-30 | 1993-09-01 | 肖鑫生 | 360 deg. full rotation flow-guiding tube propeller engaging machine |
| US5246393A (en) * | 1990-10-13 | 1993-09-21 | Von Der Stein Norbert | Rudder propeller with nozzle |
| CN2267204Y (en) * | 1996-07-05 | 1997-11-12 | 中国船舶科学研究中心 | Full turning |
| CN101417702A (en) * | 2008-06-25 | 2009-04-29 | 哈尔滨工程大学 | Underwater motor and thruster integrated apparatus |
-
2010
- 2010-07-06 CN CN2010102274402A patent/CN101885376A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3658028A (en) * | 1970-08-27 | 1972-04-25 | A Eugene Koons | Tubular thrust propeller |
| US5246393A (en) * | 1990-10-13 | 1993-09-21 | Von Der Stein Norbert | Rudder propeller with nozzle |
| CN2141398Y (en) * | 1992-11-30 | 1993-09-01 | 肖鑫生 | 360 deg. full rotation flow-guiding tube propeller engaging machine |
| CN2267204Y (en) * | 1996-07-05 | 1997-11-12 | 中国船舶科学研究中心 | Full turning |
| CN101417702A (en) * | 2008-06-25 | 2009-04-29 | 哈尔滨工程大学 | Underwater motor and thruster integrated apparatus |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101117 |