ATE83992T1 - THRUSTER, ESPECIALLY BOW THRUSTER, FOR SHIPS. - Google Patents
THRUSTER, ESPECIALLY BOW THRUSTER, FOR SHIPS.Info
- Publication number
- ATE83992T1 ATE83992T1 AT88109904T AT88109904T ATE83992T1 AT E83992 T1 ATE83992 T1 AT E83992T1 AT 88109904 T AT88109904 T AT 88109904T AT 88109904 T AT88109904 T AT 88109904T AT E83992 T1 ATE83992 T1 AT E83992T1
- Authority
- AT
- Austria
- Prior art keywords
- thruster
- air
- transverse
- ships
- discharge openings
- Prior art date
Links
Classifications
-
- 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
- B63H25/46—Steering or dynamic anchoring by jets or by rudders carrying jets
Abstract
The transverse thruster consists of a transverse-thrust passage, formed in the hull and consisting of a tunnel tube, and a transmission housing arranged in this transverse-thrust passage and having a propeller, air-discharge openings (30) being formed in or at the wall (22) of the tunnel tube (21) in order to reduce noise during start-up, which air-discharge openings (30) are connected to an air compressor via at least one air-supply tube (31) and are of appropriate size for forming a finely distributed air flow. <IMAGE>
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8711216U DE8711216U1 (en) | 1987-08-18 | 1987-08-18 | |
EP88109904A EP0306642B1 (en) | 1987-08-18 | 1988-06-22 | Transverse thruster for ships, particularly a bow thruster |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE83992T1 true ATE83992T1 (en) | 1993-01-15 |
Family
ID=6811179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT88109904T ATE83992T1 (en) | 1987-08-18 | 1988-06-22 | THRUSTER, ESPECIALLY BOW THRUSTER, FOR SHIPS. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0306642B1 (en) |
AT (1) | ATE83992T1 (en) |
DE (2) | DE8711216U1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1451062B1 (en) | 2001-12-05 | 2006-06-07 | Jastram Gmbh & Co. KG | Transverse thruster, in particular a bow thruster for ships |
DE102005052118A1 (en) * | 2005-10-25 | 2007-05-31 | Mathias Schmitz | hull |
SE533107C2 (en) | 2008-04-03 | 2010-06-29 | Rolls Royce Ab | Method and arrangement for attaching and / or disassembling / assembling a tunnel cluster |
KR101034332B1 (en) | 2009-06-29 | 2011-05-16 | 대우조선해양 주식회사 | Integrated structure for hull structure and thruster receptacle |
KR101271693B1 (en) * | 2010-05-10 | 2013-06-04 | 삼성중공업 주식회사 | Propulsion apparatus for ship and ship including the same |
DE102011055998A1 (en) | 2011-12-02 | 2013-06-06 | Schottel Gmbh | Thrusters |
DE102013109713B4 (en) * | 2013-09-05 | 2020-10-29 | Jastram Gmbh & Co. Kg | Cross thruster system and control method for a cross thruster system |
DE102014209426B4 (en) | 2014-05-19 | 2016-10-27 | Fr. Lürssen Werft Gmbh & Co. Kg | Transverse thruster with air injection |
DE202018100926U1 (en) | 2018-02-20 | 2018-03-15 | Schottel Gmbh | Thrusters |
WO2022188988A1 (en) | 2021-03-12 | 2022-09-15 | Wärtsilä Netherlands B.V. | A propulsion assembly for a marine vessel |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2059220A (en) * | 1935-01-23 | 1936-11-03 | Gray Marine Motor Co | Mounting for marine engines |
DE2355974A1 (en) * | 1973-11-09 | 1975-05-22 | Becker Kg Gebr | Cooling system for ship's bows tranverse thruster drive - using water flow through thruster with double walled duct to hold coolant |
NO132423C (en) * | 1973-12-04 | 1975-11-12 | Norges Skipsforsknings Inst | |
NL7500087A (en) * | 1974-02-01 | 1975-08-05 | Mannesmann Ag | DRIVE SETUP FOR SHIPS. |
DE2644844B1 (en) * | 1976-10-05 | 1977-12-29 | Jastram-Werke Gmbh Kg, 2050 Hamburg | PROCEDURE AND DEVICE FOR INTRODUCING GAS AND WATER INTO THE PROPELLER AREA OF A THRUSTER |
DE2734876A1 (en) * | 1977-08-03 | 1979-02-15 | Orenstein & Koppel Ag | Silenced, double cased ship's bow thruster duct - has flexible connections between casings, and inner casing lined with silencing material |
DE2803336A1 (en) * | 1978-01-26 | 1979-08-02 | Gruenzweig & Hartmann Montage | Silencing arrangement for ship's transverse jet active rudder - has ducting elastically mounted in hull tube, with silencing material in space between |
US4240251A (en) * | 1978-05-25 | 1980-12-23 | Fuller Ronald G | Cavitation compensating propeller nozzle or duct |
DE3149452A1 (en) * | 1981-09-07 | 1985-06-05 | Michael 2000 Hamburg Rohlfing | Bypass body for ship hulls, missiles, vehicle bodies and other moving bodies |
US4629432A (en) * | 1983-02-04 | 1986-12-16 | Brodr. Brunvoll Motorfabrikk A/S | Elastically supported thruster structure |
-
1987
- 1987-08-18 DE DE8711216U patent/DE8711216U1/de not_active Expired
-
1988
- 1988-06-22 EP EP88109904A patent/EP0306642B1/en not_active Expired - Lifetime
- 1988-06-22 AT AT88109904T patent/ATE83992T1/en active
- 1988-06-22 DE DE8888109904T patent/DE3877096D1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE8711216U1 (en) | 1987-10-01 |
EP0306642B1 (en) | 1992-12-30 |
EP0306642A2 (en) | 1989-03-15 |
EP0306642A3 (en) | 1989-08-09 |
DE3877096D1 (en) | 1993-02-11 |
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