JPS5774298A - Side thruster device - Google Patents
Side thruster deviceInfo
- Publication number
- JPS5774298A JPS5774298A JP14818480A JP14818480A JPS5774298A JP S5774298 A JPS5774298 A JP S5774298A JP 14818480 A JP14818480 A JP 14818480A JP 14818480 A JP14818480 A JP 14818480A JP S5774298 A JPS5774298 A JP S5774298A
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- impeller
- rotated
- thrust
- noise
- 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
Links
Abstract
PURPOSE: To reduce vibration and noise and simplify the device by a method wherein a cylindrical impeller is provided in a thrust cylinder at the hull of the ship and it is rotated.
CONSTITUTION: When a cylinder 5 is rotated by a motor 1, water is stirred by the impeller 4 inside the cylinder 5 and flows through the trhuster cylinder 7 in the axial direction, thereby generating a thrust. For changing the direction of the thrust, the motor 1 is rotated in the backward direction. By the device, the flows of water are collected at a central part of the clyindrical impeller consisting of the impeller vanes 4, and the vibration exerted on the hull construction and the accompanying noise are reduced. Accordingly, the problems which have been caused by the vibration and the noise can be remarkably overcome.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14818480A JPS5774298A (en) | 1980-10-24 | 1980-10-24 | Side thruster device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14818480A JPS5774298A (en) | 1980-10-24 | 1980-10-24 | Side thruster device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5774298A true JPS5774298A (en) | 1982-05-10 |
Family
ID=15447118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14818480A Pending JPS5774298A (en) | 1980-10-24 | 1980-10-24 | Side thruster device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5774298A (en) |
-
1980
- 1980-10-24 JP JP14818480A patent/JPS5774298A/en active Pending
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