CN2191177Y - Steamship propeller - Google Patents
Steamship propeller Download PDFInfo
- Publication number
- CN2191177Y CN2191177Y CN 94205819 CN94205819U CN2191177Y CN 2191177 Y CN2191177 Y CN 2191177Y CN 94205819 CN94205819 CN 94205819 CN 94205819 U CN94205819 U CN 94205819U CN 2191177 Y CN2191177 Y CN 2191177Y
- Authority
- CN
- China
- Prior art keywords
- steel plate
- rib
- axle
- propeller
- model
- 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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- Toys (AREA)
Abstract
The utility model discloses a steamship propeller, which is a device instead of a screw propeller to work. The utility model is composed of shafts, a rib, and a steel plate. The steel plate forms an arc shape, and the steel plate is connected with each shaft; the backside of the steel plate is provided with the rib, the rib is also connected with each shaft, and each shaft is connected with an engine. When the utility model is used, the resistance of steamships formed by water can be reduced, and thereby, the navigational speed of steamships can be raised.
Description
The utility model relates to a kind of Steamship propeller, belongs to the marine equipment that substitutes propeller.
At present, the onward impulse of most of ship navigation is to rotate by propeller to produce propulsive force, promotes steamer and advances.The resistance of propeller when motion water is very big, causes manipulation strength big, and inefficiency directly influences the route speed of ship.
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art a kind of Steamship propeller that replaces propeller is provided, and it can reduce water to greatest extent to angle of rake resistance, improves efficiency of engine, accelerates the route speed of steamer.
The purpose of this utility model is achieved in that it comprises ship engine, and its special character is that it is made of axle, rib, steel plate, and steel plate is curved to be connected with axle, and the rear side of steel plate is provided with rib, and rib also is connected with axle, and axle is connected with driving engine.
The purpose of this utility model can also reach by following measure: curved plate is two to be placed along axis symmetry, and the water pouring groove is carved with at its back side.
The explanation of accompanying drawing drawing:
Accompanying drawing is the utility model structural representation.
Ship engine among the figure (1), cylinder piston (2), axle (3), propelling unit rib (4), propelling unit steel plate (5), water pouring groove (6).
Axle of the present utility model (3) directly is connected with the cylinder piston (2) of ship engine (1).The other end of axle (3) is installed with propelling unit steel plate (5) along the axis direction symmetry, and steel plate (5) is curved, is made by the steel plate of thick about 20mm, and water pouring groove (6) is carved with at its back side.The rear end of steel plate (5) is installed with rib (4), and the effect of rib (4) is to prevent steel plate (5) working direction of ship dorsad in pushing away the water process, promptly surpasses and 90 ° of the angles of axle.Rib (4) is prismatic, is set to two or four, and its installation method is to be symmetrical arranged along axis direction.
Compared to existing technology, the utlity model has following advantage: because it directly is connected with the ship engine, there is the water pouring groove at the back side of steel plate, so when travelling, water is little to angle of rake steel plate resistance, causes the headway of ship to be accelerated. Because it is for substituting propeller work, so processing ease is laborsaving, labour intensity is little, is particularly useful for small-sized steamer and uses.
Claims (3)
1, a kind of Steamship propeller comprises ship engine, it is characterized in that it is made of axle, rib, steel plate, and steel plate is curved to be connected with axle, and the rear side of steel plate is provided with rib, and rib also is connected with axle, and axle is connected with driving engine.
2, Steamship propeller according to claim 1 is characterized in that curved plate is two and places along axis symmetry.
3, Steamship propeller according to claim 1 is characterized in that there is the water pouring groove at the back side of curved plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94205819 CN2191177Y (en) | 1994-03-31 | 1994-03-31 | Steamship propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94205819 CN2191177Y (en) | 1994-03-31 | 1994-03-31 | Steamship propeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2191177Y true CN2191177Y (en) | 1995-03-08 |
Family
ID=33824643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94205819 Expired - Fee Related CN2191177Y (en) | 1994-03-31 | 1994-03-31 | Steamship propeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2191177Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015909A (en) * | 2014-05-29 | 2014-09-03 | 哈尔滨工程大学 | Agitating water jet propeller |
-
1994
- 1994-03-31 CN CN 94205819 patent/CN2191177Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015909A (en) * | 2014-05-29 | 2014-09-03 | 哈尔滨工程大学 | Agitating water jet propeller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |