JPH0177596U - - Google Patents
Info
- Publication number
- JPH0177596U JPH0177596U JP1987173597U JP17359787U JPH0177596U JP H0177596 U JPH0177596 U JP H0177596U JP 1987173597 U JP1987173597 U JP 1987173597U JP 17359787 U JP17359787 U JP 17359787U JP H0177596 U JPH0177596 U JP H0177596U
- Authority
- JP
- Japan
- Prior art keywords
- propeller shaft
- ship
- propellers
- handed
- handed propellers
- 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
- 230000002146 bilateral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/10—Measures concerning design or construction of watercraft hulls
Landscapes
- Sliding-Contact Bearings (AREA)
Description
第１図Ａ，Ｂはこの考案の一実施例のプロペラ
軸を水平方向に平行及びレーキしてオフセンター
シヤフトを示す模式図、第２図は同じくこの考案
の実施例の船体後方から見た船体後半部を示す正
面図、第３図Ａ，Ｂは同じく船首の形状を示す側
面図及び断面形状図、第４図は同じく船尾の水流
ベクトル図、第５図は同じく水流とプロペラの回
転方向の関係を示す状態図、第６図は従来船の船
体後半部を示す正面線図、第７図、第８図は従来
船の伴流分布図、及び水流のベクトル図、第９図
は従来船の水流状態を示すベクトル図である。
１……横断面形状、２……船体中心船、３……
プロペラ軸、４……プロペラ面、５……水流方向
、６……プロペラ回転方向。
Figures 1A and B are schematic diagrams showing the off-center shaft of an embodiment of this invention with the propeller shaft parallel and rake in the horizontal direction, and Figure 2 is a schematic view of the hull of an embodiment of this invention seen from the rear. Figures 3A and 3B are side views and cross-sectional views showing the shape of the bow, Figure 4 is a water flow vector diagram at the stern, and Figure 5 is a diagram of the water flow and propeller rotation direction. Figure 6 is a front line diagram showing the rear half of the hull of a conventional ship, Figures 7 and 8 are wake distribution diagrams and water flow vector diagrams of a conventional ship, and Figure 9 is a diagram of the conventional ship. It is a vector diagram showing the state of water flow. 1...Cross-sectional shape, 2...Hull center ship, 3...
Propeller shaft, 4...Propeller surface, 5...Water flow direction, 6...Propeller rotation direction.
Claims (1)
転プロペラの場合は右側へ、左回転プロペラの場
合は左側へ、船体中心線から一定距離を置いてプ
ロペラシヤフトを設置すると共に、船首バルブを
船体中心線から水平方向に前記プロペラシヤフト
を設置した側と同じ側に所定の角度に傾斜させた
ことを特徴とするオフセンターシヤフト付き船舶
。 In a uniaxial ship with almost bilateral symmetry, the propeller shaft is installed at a certain distance from the hull centerline, and the propeller shaft is installed on the right side for right-handed propellers and the left side for left-handed propellers, and the bow valve is placed on the right side for right-handed propellers and to the left side for left-handed propellers. 1. A ship with an off-center shaft, characterized in that the propeller shaft is inclined at a predetermined angle to the same side as the side on which the propeller shaft is installed in the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987173597U JPH0177596U (en) | 1987-11-13 | 1987-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987173597U JPH0177596U (en) | 1987-11-13 | 1987-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0177596U true JPH0177596U (en) | 1989-05-25 |
Family
ID=31465500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987173597U Pending JPH0177596U (en) | 1987-11-13 | 1987-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0177596U (en) |
-
1987
- 1987-11-13 JP JP1987173597U patent/JPH0177596U/ja active Pending
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