JPS5241389A - Rotatable thruster having a lift device - Google Patents
Rotatable thruster having a lift deviceInfo
- Publication number
- JPS5241389A JPS5241389A JP50116663A JP11666375A JPS5241389A JP S5241389 A JPS5241389 A JP S5241389A JP 50116663 A JP50116663 A JP 50116663A JP 11666375 A JP11666375 A JP 11666375A JP S5241389 A JPS5241389 A JP S5241389A
- Authority
- JP
- Japan
- Prior art keywords
- lift device
- thruster
- rotatable thruster
- rotatable
- moment
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
- B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
- B63H5/125—Arrangements on vessels of propulsion elements directly acting on water of propellers movably mounted with respect to hull, e.g. adjustable in direction, e.g. podded azimuthing thrusters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
- B63H25/42—Steering or dynamic anchoring by propulsive elements; Steering or dynamic anchoring by propellers used therefor only; Steering or dynamic anchoring by rudders carrying propellers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
- B63H25/42—Steering or dynamic anchoring by propulsive elements; Steering or dynamic anchoring by propellers used therefor only; Steering or dynamic anchoring by rudders carrying propellers
- B63H2025/425—Propulsive elements, other than jets, substantially used for steering or dynamic anchoring only, with means for retracting, or otherwise moving to a rest position outside the water flow around the hull
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
Abstract
PURPOSE:To prevent increase of moment acted on a rotatable sleeve when the thruster generated thrust at its lowered position, so that it is supported always under a predetermined minimum moment condition.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50116663A JPS5241389A (en) | 1975-09-27 | 1975-09-27 | Rotatable thruster having a lift device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50116663A JPS5241389A (en) | 1975-09-27 | 1975-09-27 | Rotatable thruster having a lift device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5241389A true JPS5241389A (en) | 1977-03-30 |
Family
ID=14692803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50116663A Pending JPS5241389A (en) | 1975-09-27 | 1975-09-27 | Rotatable thruster having a lift device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5241389A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5455995A (en) * | 1977-09-19 | 1979-05-04 | Schottel Nederland Bv | Revolving propeller |
JPS556117U (en) * | 1978-06-27 | 1980-01-16 | ||
JPS59126799U (en) * | 1983-02-15 | 1984-08-25 | 川崎重工業株式会社 | Lifting thruster device |
WO2015082025A1 (en) * | 2013-12-05 | 2015-06-11 | Caterpillar Propulsion Production Ab | Guiding arrangement for retractable thruster |
EP3170736A1 (en) * | 2015-11-20 | 2017-05-24 | Rolls-Royce Oy Ab | A retractable thruster, a swimming vessel and a method for retracting and ejecting a propeller of the retractable thruster |
-
1975
- 1975-09-27 JP JP50116663A patent/JPS5241389A/en active Pending
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5455995A (en) * | 1977-09-19 | 1979-05-04 | Schottel Nederland Bv | Revolving propeller |
JPS6157236B2 (en) * | 1977-09-19 | 1986-12-05 | Schottel Nederland Bv | |
JPS556117U (en) * | 1978-06-27 | 1980-01-16 | ||
JPS59126799U (en) * | 1983-02-15 | 1984-08-25 | 川崎重工業株式会社 | Lifting thruster device |
JPH0310153Y2 (en) * | 1983-02-15 | 1991-03-13 | ||
WO2015082025A1 (en) * | 2013-12-05 | 2015-06-11 | Caterpillar Propulsion Production Ab | Guiding arrangement for retractable thruster |
WO2015082026A1 (en) * | 2013-12-05 | 2015-06-11 | Caterpillar Propulsion Production Ab | Guide for retractable thruster |
CN105793156A (en) * | 2013-12-05 | 2016-07-20 | 卡特彼勒推进产品公司 | Guiding arrangement for retractable thruster |
US10343755B2 (en) | 2013-12-05 | 2019-07-09 | Caterpillar Propulsion Production Ab | Guiding arrangement for retractable thruster |
EP3170736A1 (en) * | 2015-11-20 | 2017-05-24 | Rolls-Royce Oy Ab | A retractable thruster, a swimming vessel and a method for retracting and ejecting a propeller of the retractable thruster |
CN107054598A (en) * | 2015-11-20 | 2017-08-18 | 劳斯莱斯有限公司 | The method of recoverable propeller, Swimming boat and the propeller for withdrawing and ejecting recoverable propeller |
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