JPH0360498U - - Google Patents
Info
- Publication number
- JPH0360498U JPH0360498U JP11955289U JP11955289U JPH0360498U JP H0360498 U JPH0360498 U JP H0360498U JP 11955289 U JP11955289 U JP 11955289U JP 11955289 U JP11955289 U JP 11955289U JP H0360498 U JPH0360498 U JP H0360498U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- propeller propulsion
- propulsion shaft
- speed increasing
- 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
Description
第１図は本考案の一実施例の平面図、第２図は
従来装置の平面図である。
図中、１……船体、２……前部プロペラ推進軸
、３……後部プロペラ推進軸、４……前部プロペ
ラ、５……後部プロペラ、６……主機、７……出
力軸、１４……差動歯車装置、１５……増速歯車
装置、１６，２２……遊星歯車キヤリヤ、１７，
２１……内歯歯車、１８，１９……太陽歯車、２
０……中間軸、２３，２４……遊星歯車を示す。
FIG. 1 is a plan view of an embodiment of the present invention, and FIG. 2 is a plan view of a conventional device. In the figure, 1...hull, 2...front propeller propulsion shaft, 3...rear propeller propulsion shaft, 4...front propeller, 5...rear propeller, 6...main engine, 7...output shaft, 14 ...Differential gear device, 15... Speed-up gear device, 16, 22... Planetary gear carrier, 17,
21... Internal gear, 18, 19... Sun gear, 2
0... Intermediate shaft, 23, 24... Planetary gears.
Claims (1)
を回転自在に支持し、該前部プロペラ推進軸２に
後部プロペラ推進軸３を回転自在に挿入し、前部
プロペラ推進軸２の船尾側端部に前部プロペラ４
を装着するとともに、後部プロペラ推進軸３の船
尾側端部に後部プロペラ５を装着し、前後部プロ
ペラ推進軸２，３の船首側端部に反転歯車機構を
介して主機６の出力軸７を連結した二重反転プロ
ペラの駆動装置において、前後部プロペラ推進軸
２，３と主機６との間の船尾側に遊星歯車装置よ
りなる差動歯車装置１４を、また船首側に遊星歯
車装置よりなる増速歯車装置１５を設け、前記後
部プロペラ推進軸３の船首側端部を差動歯車装置
１４の遊星歯車キヤリヤ１６に、また、前記前部
プロペラ推進軸２の船首側端部を差動歯車装置１
４の内歯歯車１７にそれぞれ連結し、差動歯車装
置１４の太陽歯車１８と増速歯車装置１５の太陽
歯車１９を中間軸２０により連結し、且つ増速歯
車装置１５の内歯歯車２１を船体１に固定装着し
、主機６の出力軸７を増速歯車装置１５の遊星歯
車キヤリヤ２２に連結したことを特徴とする二重
反転プロペラの駆動装置。 Hull 1 Hollow front propeller propulsion shaft 2 at the stern
A rear propeller propulsion shaft 3 is rotatably inserted into the front propeller propulsion shaft 2, and a front propeller 4 is attached to the stern end of the front propeller propulsion shaft 2.
At the same time, the rear propeller 5 is attached to the stern end of the rear propeller propulsion shaft 3, and the output shaft 7 of the main engine 6 is connected to the bow end of the front and rear propeller propulsion shafts 2 and 3 via a reversing gear mechanism. In the drive system for the connected counter-rotating propellers, a differential gear unit 14 consisting of a planetary gear unit is provided on the stern side between the front and rear propeller propulsion shafts 2, 3 and the main engine 6, and a differential gear unit 14 consisting of a planetary gear unit is provided on the bow side. A speed increasing gear device 15 is provided, the bow side end of the rear propeller propulsion shaft 3 is connected to the planetary gear carrier 16 of the differential gear device 14, and the bow side end of the front propeller propulsion shaft 2 is connected to the differential gear. Device 1
The sun gear 18 of the differential gear device 14 and the sun gear 19 of the speed increasing gear device 15 are connected by an intermediate shaft 20, and the internal gear 21 of the speed increasing gear device 15 is connected to the internal gears 17 of the speed increasing gear device 15. A driving device for a counter-rotating propeller, characterized in that it is fixedly attached to a hull 1 and an output shaft 7 of a main engine 6 is connected to a planetary gear carrier 22 of a speed increasing gear device 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11955289U JPH0360498U (en) | 1989-10-12 | 1989-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11955289U JPH0360498U (en) | 1989-10-12 | 1989-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0360498U true JPH0360498U (en) | 1991-06-13 |
Family
ID=31667670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11955289U Pending JPH0360498U (en) | 1989-10-12 | 1989-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0360498U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010024569A2 (en) * | 2008-08-25 | 2010-03-04 | Jeong Chang Log | Counter-rotating mechanism |
| KR101304086B1 (en) * | 2012-09-20 | 2013-09-05 | 신중호 | Two axes reversed rotational planet gear reducer |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5996092A (en) * | 1982-11-26 | 1984-06-02 | Mitsui Eng & Shipbuild Co Ltd | Double reversal propeller apparatus |
| JPS6288853A (en) * | 1985-10-15 | 1987-04-23 | Sumitomo Heavy Ind Ltd | Marine propulsion machinery |
-
1989
- 1989-10-12 JP JP11955289U patent/JPH0360498U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5996092A (en) * | 1982-11-26 | 1984-06-02 | Mitsui Eng & Shipbuild Co Ltd | Double reversal propeller apparatus |
| JPS6288853A (en) * | 1985-10-15 | 1987-04-23 | Sumitomo Heavy Ind Ltd | Marine propulsion machinery |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010024569A2 (en) * | 2008-08-25 | 2010-03-04 | Jeong Chang Log | Counter-rotating mechanism |
| WO2010024569A3 (en) * | 2008-08-25 | 2010-05-27 | Jeong Chang Log | Counter-rotating mechanism |
| KR101304086B1 (en) * | 2012-09-20 | 2013-09-05 | 신중호 | Two axes reversed rotational planet gear reducer |
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