JPH025398U - - Google Patents
Info
- Publication number
- JPH025398U JPH025398U JP8277888U JP8277888U JPH025398U JP H025398 U JPH025398 U JP H025398U JP 8277888 U JP8277888 U JP 8277888U JP 8277888 U JP8277888 U JP 8277888U JP H025398 U JPH025398 U JP H025398U
- Authority
- JP
- Japan
- Prior art keywords
- stern
- ship
- stern tube
- propeller shaft
- tube
- 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
- 230000000149 penetrating effect Effects 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
Description
第１Ａ図は、本考案の一実施例の船尾管の断面
構造図である。第１Ｂ図は、第１Ａ図において“
Ｂ”を付して示した部分の拡大断面図である。第
２図は、第１Ａ図に示した船尾管の船体への取付
断面図である。第３図は、小型船舶の推進系の一
般的な構成を示す構成模式図である。第４図は、
従来の船尾管の一例を示す断面構造図である。第
５図は、第４図に示した船尾管が取付けられた船
舶の船尾部分を示す概略斜視図である。第６図は
、従来の船尾管の他の例を示す断面構造図である
。
図において、７は船尾管、９は船尾管本体、１
０はフランジ部、１９は小径部、２０はボス、２
１は空間領域を示している。なお、図中同一符号
は同一または相当部分を示す。
FIG. 1A is a cross-sectional structural diagram of a stern tube according to an embodiment of the present invention. FIG. 1B is similar to “
FIG. 2 is an enlarged cross-sectional view of the portion marked with "B". FIG. 2 is a cross-sectional view of the stern tube shown in FIG. 1A attached to the hull. FIG. FIG. 4 is a schematic configuration diagram showing a general configuration.
FIG. 2 is a cross-sectional structural diagram showing an example of a conventional stern tube. FIG. 5 is a schematic perspective view showing the stern portion of the ship to which the stern tube shown in FIG. 4 is attached. FIG. 6 is a cross-sectional structural diagram showing another example of a conventional stern tube. In the figure, 7 is the stern tube, 9 is the stern tube body, 1
0 is the flange part, 19 is the small diameter part, 20 is the boss, 2
1 indicates a spatial region. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
体壁面を貫通して海中に延びる船体の貫通部分に
設けられ、その内部に前記プロペラ軸を挿入し回
転可能に支持する船尾管であつて、 前記プロペラ軸よりも大きい内径を有する円管
からなる船尾管本体と、 前記船尾管本体の船尾側端部の外周面に嵌め込
まれて固定されるボスとを備え、 前記船尾管本体の外周面と前記ボスの内面との
間に空間領域を設けたことを特徴とする、船舶の
船尾管。[Claim for Utility Model Registration] A propeller shaft connected to the ship's main engine is provided in a penetrating part of the ship's hull that extends into the sea by penetrating the hull wall at the stern, and the propeller shaft is inserted into the penetrating part of the ship so that it can rotate. A supporting stern tube, comprising a stern tube main body made of a circular tube having an inner diameter larger than the propeller shaft, and a boss fitted and fixed to the outer peripheral surface of the stern end of the stern tube main body, A stern tube for a ship, characterized in that a space is provided between the outer peripheral surface of the stern tube body and the inner surface of the boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8277888U JPH025398U (en) | 1988-06-22 | 1988-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8277888U JPH025398U (en) | 1988-06-22 | 1988-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH025398U true JPH025398U (en) | 1990-01-12 |
Family
ID=31307519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8277888U Pending JPH025398U (en) | 1988-06-22 | 1988-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH025398U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4958591A (en) * | 1972-09-07 | 1974-06-06 |
-
1988
- 1988-06-22 JP JP8277888U patent/JPH025398U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4958591A (en) * | 1972-09-07 | 1974-06-06 |