JPH03126794U - - Google Patents
Info
- Publication number
- JPH03126794U JPH03126794U JP3603990U JP3603990U JPH03126794U JP H03126794 U JPH03126794 U JP H03126794U JP 3603990 U JP3603990 U JP 3603990U JP 3603990 U JP3603990 U JP 3603990U JP H03126794 U JPH03126794 U JP H03126794U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- propeller
- rotating
- hollow shaft
- reversing gear
- 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.)
- Granted
Links
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Gear Transmission (AREA)
Description
第１〜４図は本考案の一実施例としての非常駆
動連結機構付き舶用二重反転プロペラ装置を示す
もので、第１図はその通常の航行時における状態
を示す概念図、第２図はその非常駆動状態を示す
概念図、第３図は第２図に対応させて要部を示す
側面図、第４図は第２図に対応させて要部を示す
側面図であり、第５図は従来の舶用二重反転プロ
ペラ装置を示す概念図である。
１……主機関、２……反転歯車装置、２ａ……
反転歯車装置の出力軸、３……２つ割れ式デイス
タンスリング、４……中空軸、５……外軸、６…
…前方プロペラ、７……後方プロペラ、８……内
軸、９……内軸継手、１０……船体側部材、１１
……非常駆動連結機構としての固定機構、１１ａ
……ボルト孔、１１−１……ボルト、１１−２…
…くさび、１１−３……中間ピース、１２……継
手ボルト、１３……内軸軸受。
Figures 1 to 4 show a counter-rotating marine propeller device with an emergency drive coupling mechanism as an embodiment of the present invention. Figure 1 is a conceptual diagram showing its state during normal navigation, and Figure 2 is a FIG. 3 is a side view showing the main parts corresponding to FIG. 2, FIG. 4 is a side view showing the main parts corresponding to FIG. 2, and FIG. 5 is a conceptual diagram showing the emergency drive state. 1 is a conceptual diagram showing a conventional marine contra-rotating propeller device. 1...Main engine, 2...Reversing gear device, 2a...
Output shaft of reversing gear device, 3...Two-split distance ring, 4...Hollow shaft, 5...Outer shaft, 6...
...Front propeller, 7... Rear propeller, 8... Inner shaft, 9... Inner shaft joint, 10... Hull side member, 11
...Fixing mechanism as an emergency drive connection mechanism, 11a
...Bolt hole, 11-1...Bolt, 11-2...
... Wedge, 11-3 ... Intermediate piece, 12 ... Joint bolt, 13 ... Inner shaft bearing.
Claims (1)
内軸と、上記主機関により反転歯車装置および中
空軸を介して反転駆動される前方プロペラ付き筒
状外軸とからなる舶用二重反転プロペラ装置にお
いて、上記反転歯車装置の出力軸と上記中空軸と
を接続するフランジ継手部に２つ割れ式デイスタ
ンスリングが介設されるとともに、上記中空軸と
上記外軸とのフランジ継手部を船体側部材に着脱
可能に固定しうる固定機構が設けられたことを特
徴とする、非常駆動連結機構付き舶用二重反転プ
ロペラ装置。 In the contra-rotating propeller device for marine vessels, the above-mentioned counter-rotating propeller device comprises an inner shaft with a rear propeller rotatably driven by the main engine, and a cylindrical outer shaft with a front propeller driven in reverse by the main engine via a reversing gear device and a hollow shaft. A two-piece distance ring is interposed at the flange joint that connects the output shaft of the reversing gear device and the hollow shaft, and the flange joint between the hollow shaft and the outer shaft is attached to and detached from the hull side member. A counter-rotating marine propeller device with an emergency drive coupling mechanism, characterized in that it is provided with a fixing mechanism that can be fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990036039U JP2518425Y2 (en) | 1990-04-03 | 1990-04-03 | Counter-rotating propeller device for ships with emergency drive connection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990036039U JP2518425Y2 (en) | 1990-04-03 | 1990-04-03 | Counter-rotating propeller device for ships with emergency drive connection mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03126794U true JPH03126794U (en) | 1991-12-20 |
| JP2518425Y2 JP2518425Y2 (en) | 1996-11-27 |
Family
ID=31541922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990036039U Expired - Lifetime JP2518425Y2 (en) | 1990-04-03 | 1990-04-03 | Counter-rotating propeller device for ships with emergency drive connection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2518425Y2 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59102500U (en) * | 1982-12-23 | 1984-07-10 | 三井造船株式会社 | Double rotating propeller device |
| JPS61185700U (en) * | 1985-05-14 | 1986-11-19 | ||
| JPS6261894A (en) * | 1985-09-11 | 1987-03-18 | Mitsubishi Heavy Ind Ltd | Emergency drive coupling device for double reversal propeller shaft system |
| JPS62275894A (en) * | 1986-05-23 | 1987-11-30 | Mitsubishi Heavy Ind Ltd | Marine counterrotating propeller device |
-
1990
- 1990-04-03 JP JP1990036039U patent/JP2518425Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59102500U (en) * | 1982-12-23 | 1984-07-10 | 三井造船株式会社 | Double rotating propeller device |
| JPS61185700U (en) * | 1985-05-14 | 1986-11-19 | ||
| JPS6261894A (en) * | 1985-09-11 | 1987-03-18 | Mitsubishi Heavy Ind Ltd | Emergency drive coupling device for double reversal propeller shaft system |
| JPS62275894A (en) * | 1986-05-23 | 1987-11-30 | Mitsubishi Heavy Ind Ltd | Marine counterrotating propeller device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2518425Y2 (en) | 1996-11-27 |
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