JPS638191U - - Google Patents
Info
- Publication number
- JPS638191U JPS638191U JP10272886U JP10272886U JPS638191U JP S638191 U JPS638191 U JP S638191U JP 10272886 U JP10272886 U JP 10272886U JP 10272886 U JP10272886 U JP 10272886U JP S638191 U JPS638191 U JP S638191U
- Authority
- JP
- Japan
- Prior art keywords
- inner shaft
- outer shaft
- shaft
- propeller
- rotating
- 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
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Description
第１図は本考案の一実施例として舶用二重反転
プロペラ装置を示す模式的な縦断面図であり、第
２図は従来の舶用二重反転プロペラ装置を示す模
式的な縦断面図である。
１…船体、１ａ…スターンチユーブ、２…前側
プロペラ、３…後側プロペラ、９…主機、１０…
舵、１１…内軸、１２…外軸、１３…支柱、１４
…軸受、１５，１６…フロア、１７…駆動手段と
してのモータ、１７ａ…出力軸、１８…ベルト、
１９…横隔壁、２０…甲板。
FIG. 1 is a schematic vertical cross-sectional view showing a contra-rotating marine propeller device as an embodiment of the present invention, and FIG. 2 is a schematic vertical cross-sectional view showing a conventional marine contra-rotating propeller device. . 1... Hull, 1a... Stern tube, 2... Front propeller, 3... Rear propeller, 9... Main engine, 10...
Rudder, 11...Inner shaft, 12...Outer shaft, 13...Strut, 14
...bearing, 15, 16...floor, 17...motor as driving means, 17a...output shaft, 18...belt,
19...Transverse bulkhead, 20...Deck.
Claims (1)
端に装着された後側プロペラとをそなえるととも
に、上記内軸の外側に同心的に且つ隙間をあけて
配設された管状の外軸と、同外軸の後端に装着さ
れて上記後側プロペラの前側に配設された前側プ
ロペラとをそなえ、上記外軸が軸受を介し船体に
支持されて、同外軸を上記内軸と反対方向に回転
駆動する駆動手段が上記主機以外に設けられたこ
とを特徴とする、舶用二重反転プロペラ装置。 It has an inner shaft that is rotationally driven by the main engine, a rear propeller attached to the rear end of the inner shaft, and a tubular outer shaft that is arranged concentrically and with a gap outside the inner shaft. and a front propeller attached to the rear end of the outer shaft and disposed in front of the rear propeller, and the outer shaft is supported by the hull via a bearing, and the outer shaft is connected to the inner shaft. A counter-rotating marine propeller device, characterized in that a driving means for rotating in the opposite direction is provided in a part other than the main engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10272886U JPS638191U (en) | 1986-07-04 | 1986-07-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10272886U JPS638191U (en) | 1986-07-04 | 1986-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS638191U true JPS638191U (en) | 1988-01-20 |
Family
ID=30974632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10272886U Pending JPS638191U (en) | 1986-07-04 | 1986-07-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS638191U (en) |
-
1986
- 1986-07-04 JP JP10272886U patent/JPS638191U/ja active Pending