JPS5978199U - Ship propulsion shaft lifting device - Google Patents
Ship propulsion shaft lifting deviceInfo
- Publication number
- JPS5978199U JPS5978199U JP17450382U JP17450382U JPS5978199U JP S5978199 U JPS5978199 U JP S5978199U JP 17450382 U JP17450382 U JP 17450382U JP 17450382 U JP17450382 U JP 17450382U JP S5978199 U JPS5978199 U JP S5978199U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- main body
- propulsion shaft
- lifting device
- shaft
- 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
- Sliding-Contact Bearings (AREA)
- Actuator (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案装置を備えた小型船舶の船尾部の縦断面
図、−第２図は本考案装置の要部を拡大して示す一部縦
断面図、第３図は、第２図に示されたシリンダーの拡大
縦断面図である。
、図に於て、１はスライドメタル、２は引上げ軸、２ａ
はシリンダ一本体部、２ｂはビス、トンロッド、３は推
進器軸、４は保護筒、５は軸受装置、６は船尾壁面、７
は通路、８及び９はポートである。Fig. 1 is a vertical cross-sectional view of the stern of a small boat equipped with the device of the present invention; - Fig. 2 is a partial vertical cross-sectional view showing an enlarged view of the main parts of the device of the present invention; FIG. 3 is an enlarged longitudinal cross-sectional view of the cylinder shown in FIG. , In the figure, 1 is the slide metal, 2 is the pulling shaft, 2a
2b is a cylinder body, 2b is a screw, a ton rod, 3 is a propeller shaft, 4 is a protection tube, 5 is a bearing device, 6 is a stern wall surface, 7
is a passage, and 8 and 9 are ports.
Claims (1)
２により船舶の推進器軸３を引上げるようにした装置に
於て、引上げ軸２がシリンダーより構成されていて、シ
リンダーの本体部２ａは、 。 該本体部２ａと一体構造の保護筒４により外被された状
態でスライドメタル１に支持されていると共に、下端は
軸受装置５を介して推進器軸３に連結され、一方シリン
ダーのピストンロッド２ｂの上端は船体側の壁面６に連
結固定され、更にシリンダーの本体部２ａ内の下室２ａ
□はピストンロッド２ｂの中心軸線に沿って形成された
通路７及びこの通路７の上端に連るようにロッド２ｂの
上端周側部に形成されたポート８を経て、また上室２ａ
２内は本体部２ａ及び保護筒４の上端周側部を貫通する
ように形成されたポート９を経て、それぞれ流体圧の制
御部に連絡されていることを特徴とする船舶推進器軸の
引上げ装置。[Claims for Utility Model Registration] In a device in which a propeller shaft 3 of a ship is pulled up by a pulling shaft 2 supported at the stern a via a slide metal 1, the pulling shaft 2 is composed of a cylinder. Therefore, the main body portion 2a of the cylinder is as follows. It is supported by the slide metal 1 in a state covered by a protective cylinder 4 integrally structured with the main body part 2a, and the lower end is connected to the propulsion shaft 3 via a bearing device 5, while the piston rod 2b of the cylinder The upper end is connected and fixed to the wall surface 6 on the hull side, and is further connected to the lower chamber 2a in the main body 2a of the cylinder.
□ is connected to the upper chamber 2a through a passage 7 formed along the central axis of the piston rod 2b and a port 8 formed on the circumferential side of the upper end of the rod 2b so as to be connected to the upper end of the passage 7.
2 is connected to a fluid pressure control section through a port 9 formed to penetrate the main body section 2a and the upper end circumferential side of the protective tube 4, respectively. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17450382U JPS5978199U (en) | 1982-11-17 | 1982-11-17 | Ship propulsion shaft lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17450382U JPS5978199U (en) | 1982-11-17 | 1982-11-17 | Ship propulsion shaft lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5978199U true JPS5978199U (en) | 1984-05-26 |
Family
ID=30379882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17450382U Pending JPS5978199U (en) | 1982-11-17 | 1982-11-17 | Ship propulsion shaft lifting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5978199U (en) |
-
1982
- 1982-11-17 JP JP17450382U patent/JPS5978199U/en active Pending
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