JPS61187799U - - Google Patents
Info
- Publication number
- JPS61187799U JPS61187799U JP7322285U JP7322285U JPS61187799U JP S61187799 U JPS61187799 U JP S61187799U JP 7322285 U JP7322285 U JP 7322285U JP 7322285 U JP7322285 U JP 7322285U JP S61187799 U JPS61187799 U JP S61187799U
- Authority
- JP
- Japan
- Prior art keywords
- thruster
- rotating
- propeller
- duct
- rear end
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図はこの考案にかゝる旋回式スラスタの一
実施例の断面図、第２図および第３図はいずれも
第１図中のＣ部のそれぞれ異なる実施例における
拡大断面図、第４図および第５図は、いずれもこ
の考案技術に関連する周辺装置のそれぞれ異なる
配置を示す説明図、第６図は従来装置の断面図、
第７図は第６図中の部の拡大断面図である。
３……プロペラ、５……旋回式スラスタ、６…
…主推進器、８……プロペラポツド、９……ダク
ト、９ａ，９ｂ……後端。
FIG. 1 is a cross-sectional view of one embodiment of a rotating thruster according to this invention, FIGS. 2 and 3 are enlarged sectional views of different embodiments of section C in FIG. 1, and FIG. 5 and 5 are explanatory diagrams showing different arrangements of peripheral devices related to this invented technology, and FIG. 6 is a sectional view of a conventional device.
FIG. 7 is an enlarged sectional view of the portion shown in FIG. 6. 3... Propeller, 5... Rotating thruster, 6...
...Main thruster, 8...Propeller pot, 9...Duct, 9a, 9b...Rear end.
Claims (1)
ラスタにおいて、該スラスタのプロペラを囲んで
設けられるダクトの後端を、水流中に鳴音発生の
原因となる渦の発生を防止する流線型に構成せし
めたことを特徴とする旋回式スラスタ。 In a rotating thruster attached to a ship equipped with a main propulsion device, the rear end of the duct that surrounds the propeller of the thruster is configured in a streamlined shape to prevent the generation of vortices that cause noise in the water flow. A rotating thruster that is characterized by its unique features.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7322285U JPS61187799U (en) | 1985-05-16 | 1985-05-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7322285U JPS61187799U (en) | 1985-05-16 | 1985-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61187799U true JPS61187799U (en) | 1986-11-22 |
Family
ID=30612377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7322285U Pending JPS61187799U (en) | 1985-05-16 | 1985-05-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61187799U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5931598B2 (en) * | 1980-03-08 | 1984-08-02 | 東洋製罐株式会社 | New welded can and manufacturing method |
-
1985
- 1985-05-16 JP JP7322285U patent/JPS61187799U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5931598B2 (en) * | 1980-03-08 | 1984-08-02 | 東洋製罐株式会社 | New welded can and manufacturing method |