JPS61154195U - - Google Patents
Info
- Publication number
- JPS61154195U JPS61154195U JP3926385U JP3926385U JPS61154195U JP S61154195 U JPS61154195 U JP S61154195U JP 3926385 U JP3926385 U JP 3926385U JP 3926385 U JP3926385 U JP 3926385U JP S61154195 U JPS61154195 U JP S61154195U
- Authority
- JP
- Japan
- Prior art keywords
- propeller
- blade
- marine propulsion
- view
- stern
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図ないし第５図は本考案の第１の実施例を
示し、第１図は船体の部分を示す側面図、第２図
は第１図における―方向からの矢視図、第３
図および第４図はプロペラ投影面積を従来のそれ
と比較した説明図で、第３図は側面図、第４図は
第３図における―方向からの矢視図、第５図
はプロペラの面積比、回転数比、単独効率比など
の相互の関連を示す特性曲線図、第６図は本考案
の第２の実施例である船体の部分を示す平面図、
第７図および第８図は従来のプロペラ配置を示し
第７図は側面図、第８図は第７図における―
方向からの矢視図である。
図中、１，１ａはプロペラ、６はプロペラボス
、７は翼、９はプロペラ回転面、１０，１０ａは
回転軸線を示す。
1 to 5 show a first embodiment of the present invention, in which FIG. 1 is a side view showing a portion of the hull, FIG. 2 is a view taken from the - direction in FIG.
Figure 4 and Figure 4 are explanatory diagrams comparing the projected area of the propeller with that of a conventional one. Figure 3 is a side view, Figure 4 is a view from the - direction in Figure 3, and Figure 5 is the area ratio of the propeller. , a characteristic curve diagram showing the mutual relationship between rotational speed ratio, individual efficiency ratio, etc., FIG. 6 is a plan view showing a part of the hull of the second embodiment of the present invention,
Figures 7 and 8 show the conventional propeller arrangement, Figure 7 is a side view, and Figure 8 is the same as in Figure 7.
FIG. In the figure, 1 and 1a are propellers, 6 is a propeller boss, 7 is a blade, 9 is a propeller rotation surface, and 10 and 10a are rotational axes.
Claims (1)
て、各翼をプロペラボスに傾斜させて取り付けプ
ロペラ回転面をほぼ円錐状に形成したプロペラを
備え、各翼がプロペラ回転軸線の真下に来たとき
に翼がほぼ鉛直方向を指向するように前記回転軸
線を鉛直面内に傾斜させたことを特徴とする舶用
推進装置。 A marine propulsion system with a propeller placed at the stern of the ship is equipped with a propeller in which each blade is attached to the propeller boss at an angle and the propeller rotation surface is formed into a nearly conical shape, and when each blade is directly below the propeller rotation axis, A marine propulsion device characterized in that the rotational axis is inclined in a vertical plane so as to be oriented in a substantially vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3926385U JPS61154195U (en) | 1985-03-19 | 1985-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3926385U JPS61154195U (en) | 1985-03-19 | 1985-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61154195U true JPS61154195U (en) | 1986-09-24 |
Family
ID=30547058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3926385U Pending JPS61154195U (en) | 1985-03-19 | 1985-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61154195U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6039263A (en) * | 1983-08-12 | 1985-03-01 | Fujitsu Ltd | System for informing and processing fault detailed information |
-
1985
- 1985-03-19 JP JP3926385U patent/JPS61154195U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6039263A (en) * | 1983-08-12 | 1985-03-01 | Fujitsu Ltd | System for informing and processing fault detailed information |