JPS59126798U - Screw propeller device - Google Patents
Screw propeller deviceInfo
- Publication number
- JPS59126798U JPS59126798U JP2215183U JP2215183U JPS59126798U JP S59126798 U JPS59126798 U JP S59126798U JP 2215183 U JP2215183 U JP 2215183U JP 2215183 U JP2215183 U JP 2215183U JP S59126798 U JPS59126798 U JP S59126798U
- Authority
- JP
- Japan
- Prior art keywords
- screw propeller
- pitch
- fin
- blade angle
- reaction
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１〜３図は従来のスクリュープロペラ装置を示すもの
で、第１図はその全体構成を示す斜視図、第２．３図は
いずれもその作用を説明するための模式図であり、第４
，５図は本考案の一実施例としてのスクリュープロペラ
装置を示すもので、第４図はそのスクリュープロペラ翼
とリアクションフィンとの配置関係を模式的に示す斜視
図、第５図はその要部を模式的に示す部分断面図である
。
１４・・・スクリュープロペラ翼のピッチ角、１５・・
・スクリュープロペラ翼、１６・・・リアクションフィ
ンのｉｌＫ角、１７・・・リアクションフィン、１Ｂ・
・・フランジ、１９・・・回転軸、２０・・・アーム、
２１・・・第１のピストンロンド、２２・・・第１のピ
ストン、２３・・・第１のシリンダ、２４．２５・・・
連通路、２６・・・フランジ、２７・・・軸、２Ｂ−・
・アーム、２９・・・第２のピストンロンド、３０・・
・第２のピストン、３１・・・第２のシリンダ、３２．
３３・・一連通路、３４・・・プロペラ軸、３５・・・
プロペラボス部、３６・・・プロペラキャップ、３７・
・・環状枠、Ｐ・・・スクリュープロペラ−１Ｃ１・・
・ピッチ制御手段、Ｃ２・・・翼角制御手段。Figures 1 to 3 show a conventional screw propeller device. Figure 1 is a perspective view showing its overall configuration, Figures 2 and 3 are schematic diagrams for explaining its operation, and Figure 4 is a perspective view showing its overall configuration.
, 5 shows a screw propeller device as an embodiment of the present invention, FIG. 4 is a perspective view schematically showing the arrangement relationship between the screw propeller blades and reaction fins, and FIG. 5 shows the main parts thereof. It is a partial sectional view showing typically. 14...Pitch angle of screw propeller blade, 15...
・Screw propeller blade, 16...ILK angle of reaction fin, 17...Reaction fin, 1B・
...Flange, 19... Rotating shaft, 20... Arm,
21... First piston rond, 22... First piston, 23... First cylinder, 24.25...
Communication path, 26...flange, 27...shaft, 2B-・
・Arm, 29...Second piston rond, 30...
- Second piston, 31... Second cylinder, 32.
33...Series passage, 34...Propeller shaft, 35...
Propeller boss section, 36...Propeller cap, 37.
・Annular frame, P...Screw propeller-1C1...
- Pitch control means, C2...blade angle control means.
Claims (1)
プロペラボス部に枢着されたスクリュープロペラ翼をそ
なえるとともに、同スクリュープロペラよりも前方の船
体部分において翼角を変えられるように枢着されたリア
クションフィンをそなえ、上記スクリュープロペラの位
置における流速の分布に応じて上記スクリュープロペラ
翼の１回転中におけるピッチおよび上記リアクションフ
ィンの翼角を変化させるべく、上記スクリュープロペラ
翼を駆動して同スクリュープロペラ翼のピッチを制御し
うるピッチ制御手段と、上記リアクションフィンを駆動
して同すアクションフィンの翼角を制御しうる翼角制御
手段とが設けられたことを特徴とする、スクリュープロ
ペラ装置。It is equipped with a screw propeller blade that is pivotally attached to the propeller boss part so that the pitch can be changed in the screw propeller, and a reaction fin that is pivotally attached to the hull part forward of the screw propeller so that the blade angle can be changed. The pitch of the screw propeller blades is controlled by driving the screw propeller blades in order to change the pitch of the screw propeller blades during one rotation and the blade angle of the reaction fins in accordance with the flow velocity distribution at the position of the screw propeller. 1. A screw propeller device comprising: a pitch control means capable of controlling the action fin; and a blade angle control means capable of driving the reaction fin to control the blade angle of the action fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2215183U JPS59126798U (en) | 1983-02-17 | 1983-02-17 | Screw propeller device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2215183U JPS59126798U (en) | 1983-02-17 | 1983-02-17 | Screw propeller device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59126798U true JPS59126798U (en) | 1984-08-25 |
Family
ID=30153258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2215183U Pending JPS59126798U (en) | 1983-02-17 | 1983-02-17 | Screw propeller device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59126798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020240119A1 (en) * | 2019-05-29 | 2020-12-03 | Universite Savoie Mont Blanc | Automatic variable pitch propeller |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS543797A (en) * | 1977-06-08 | 1979-01-12 | Mitsui Eng & Shipbuild Co Ltd | Ship |
| JPS5762999A (en) * | 1980-10-02 | 1982-04-16 | Mitsubishi Electric Corp | Variable pitch propeller |
-
1983
- 1983-02-17 JP JP2215183U patent/JPS59126798U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS543797A (en) * | 1977-06-08 | 1979-01-12 | Mitsui Eng & Shipbuild Co Ltd | Ship |
| JPS5762999A (en) * | 1980-10-02 | 1982-04-16 | Mitsubishi Electric Corp | Variable pitch propeller |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020240119A1 (en) * | 2019-05-29 | 2020-12-03 | Universite Savoie Mont Blanc | Automatic variable pitch propeller |
| FR3096654A1 (en) * | 2019-05-29 | 2020-12-04 | Université Savoie Mont Blanc | Automatic variable pitch propeller |
| EP3976463B1 (en) * | 2019-05-29 | 2024-02-14 | Université Savoie Mont Blanc | Automatic variable pitch propeller |
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