JPS6297897U - - Google Patents
Info
- Publication number
- JPS6297897U JPS6297897U JP19075585U JP19075585U JPS6297897U JP S6297897 U JPS6297897 U JP S6297897U JP 19075585 U JP19075585 U JP 19075585U JP 19075585 U JP19075585 U JP 19075585U JP S6297897 U JPS6297897 U JP S6297897U
- Authority
- JP
- Japan
- Prior art keywords
- ring body
- opening
- center
- held
- approximately
- 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
- 238000005553 drilling Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Landscapes
- Earth Drilling (AREA)
Description
第１〜５図は本考案の一実施例としての羽根車
付き開口部をそなえた掘削船を示すもので、第１
図にその要部を示す縦断面図、第２図は第１図の
―矢視断面図、第３図は第２図の部を拡大
して示す図、第４図はそのフインを格納した状態
を第３図に対応させて示す断面図、第５図は第３
図の―矢視図であり、第６，７図は一般的な
開口をそなえた掘削船を示すもので、第６図はそ
の模式的縦断面図、第７図はその模式的平面図で
ある。
１…船底、２…上甲板、３…開口部、４…開口
部、６…リング体としてのリング、６ａ…凹部、
７…ローラ、８…ギヤ、９…回転駆動手段として
のモーター、１０…ギヤ、１１…フイン、１２…
軸、１３…油圧シリンダー、１４…連結継手。
Figures 1 to 5 show a drilling ship equipped with an opening with an impeller as an embodiment of the present invention.
Figure 2 is a vertical sectional view showing the main parts, Figure 2 is a cross-sectional view taken along the - arrow in Figure 1, Figure 3 is an enlarged view of the part in Figure 2, and Figure 4 shows the fins retracted. A sectional view showing the state in correspondence with Fig. 3, Fig. 5
Figures 6 and 7 show a general drilling ship with an opening, Figure 6 is a schematic vertical cross-sectional view, and Figure 7 is a schematic plan view. be. DESCRIPTION OF SYMBOLS 1...Bottom, 2...Upper deck, 3...Opening, 4...Opening, 6...Ring as a ring body, 6a...Recessed part,
7...Roller, 8...Gear, 9...Motor as rotation driving means, 10...Gear, 11...Fin, 12...
Shaft, 13... Hydraulic cylinder, 14... Connection joint.
Claims (1)
通する開口部をそなえ、同開口部の内周に沿いほ
ぼ水平にかつ回転可能に保持されたリング体と、
同リング体に保持され同リング体の中央へ向かい
水中に突出可能な複数の羽根と、上記リング体の
回転駆動手段とが設けられたことを特徴とする、
羽根車付き開口部をそなえた掘削船。 In a drilling ship, a ring body is provided with an opening penetrating vertically in approximately the center of the hull, and is held approximately horizontally and rotatably along the inner periphery of the opening;
A plurality of blades held by the ring body and capable of protruding into the water toward the center of the ring body, and means for rotationally driving the ring body are provided.
Drilling vessel with impeller opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19075585U JPS6297897U (en) | 1985-12-11 | 1985-12-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19075585U JPS6297897U (en) | 1985-12-11 | 1985-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6297897U true JPS6297897U (en) | 1987-06-22 |
Family
ID=31144269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19075585U Pending JPS6297897U (en) | 1985-12-11 | 1985-12-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6297897U (en) |
-
1985
- 1985-12-11 JP JP19075585U patent/JPS6297897U/ja active Pending