WO2012047753A3 - Auxiliary marine vessel propulsion system - Google Patents
Auxiliary marine vessel propulsion system Download PDFInfo
- Publication number
- WO2012047753A3 WO2012047753A3 PCT/US2011/054214 US2011054214W WO2012047753A3 WO 2012047753 A3 WO2012047753 A3 WO 2012047753A3 US 2011054214 W US2011054214 W US 2011054214W WO 2012047753 A3 WO2012047753 A3 WO 2012047753A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- auxiliary
- vessel
- propeller
- main
- propulsion
- Prior art date
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
- B63H5/08—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H23/00—Transmitting power from propulsion power plant to propulsive elements
- B63H23/30—Transmitting power from propulsion power plant to propulsive elements characterised by use of clutches
-
- 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
- B63H5/16—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in recesses; with stationary water-guiding elements; Means to prevent fouling of the propeller, e.g. guards, cages or screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B2241/00—Design characteristics
- B63B2241/02—Design characterised by particular shapes
- B63B2241/10—Design characterised by particular shapes by particular three dimensional shapes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H3/00—Propeller-blade pitch changing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J3/00—Driving of auxiliaries
- B63J3/04—Driving of auxiliaries from power plant other than propulsion power plant
- B63J2003/046—Driving of auxiliaries from power plant other than propulsion power plant using wind or water driven turbines or impellers for power generation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/50—Measures to reduce greenhouse gas emissions related to the propulsion system
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The main propulsion and drive system of a merchant vessel such as a freighter or tank vessel, or a military vessel is supplemented by an auxiliary propulsion and drive system that includes at least one, but preferably a pair of auxiliary propellers that flank the main propeller at port and starboard positions and each of which are attached via a drive shaft through a gear train, which can optionally include a clutch mechanism, to an auxiliary motor or motors. In order to reduce the drag when the main propeller is disabled, segments of a wake field modifying propeller duct are mounted for repositioning to form at least a partial housing or cowling that diverts the water over the exterior surface of the duct and minimizes contact with the stationary blades of the main propeller as the vessel moves through the sea when powered by the auxiliary propulsion system.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/898,220 US20120083172A1 (en) | 2010-10-05 | 2010-10-05 | Auxiliary marine vessel propulsion system |
US12/898,220 | 2010-10-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2012047753A2 WO2012047753A2 (en) | 2012-04-12 |
WO2012047753A3 true WO2012047753A3 (en) | 2014-04-17 |
Family
ID=45890209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2011/054214 WO2012047753A2 (en) | 2010-10-05 | 2011-09-30 | Auxiliary marine vessel propulsion system |
Country Status (2)
Country | Link |
---|---|
US (1) | US20120083172A1 (en) |
WO (1) | WO2012047753A2 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8932092B1 (en) * | 2013-06-18 | 2015-01-13 | The United States Of America As Represented By The Secretary Of The Navy | Waterjet propulsor with shaft fairing device |
CN103466062B (en) * | 2013-09-10 | 2016-03-30 | 上海大学 | The magic ball shifting balance mechanism of underwater hiding-machine |
EP3911567B1 (en) | 2019-01-18 | 2023-07-05 | AB Volvo Penta | An electrical steering system in a marine vessel and a method for controlling such a steering system |
CN110877707A (en) * | 2019-12-06 | 2020-03-13 | 苏州大学 | Novel forward-pulling type ship |
DE102020107038A1 (en) | 2020-03-13 | 2021-09-16 | Torqeedo Gmbh | Method and device for adjusting the flow properties of a propeller |
CN113641117B (en) * | 2021-06-28 | 2022-12-13 | 沪东中华造船(集团)有限公司 | Ship main propulsion monitoring system and simulation test method under mooring working condition thereof |
CN113581432A (en) * | 2021-08-11 | 2021-11-02 | 哈尔滨工程大学 | Underwater sectional type auxiliary propulsion rotor of ship |
JP2023068837A (en) * | 2021-11-04 | 2023-05-18 | ヤマハ発動機株式会社 | Ship propulsion system and ship |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1577101A (en) * | 1922-04-18 | 1926-03-16 | August F Beitzell | Ship propulsion |
US3601980A (en) * | 1968-08-23 | 1971-08-31 | Mtu Friedrichshafen Gmbh | Power plant for surface skimmers and hydrofoils |
US6062921A (en) * | 1997-06-05 | 2000-05-16 | Blohm & Voss Gmbh | Propulsion system and power plant for ships or boats and preferably for naval vessels |
US6244912B1 (en) * | 2000-03-20 | 2001-06-12 | Electric Boat Corporation | Strut-mounted marine propulsion unit |
US20080207066A1 (en) * | 2007-02-27 | 2008-08-28 | Kiyoung Chung | Marine propulsion system and method of operating the same |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3455268A (en) * | 1966-10-13 | 1969-07-15 | Samuel J Gordon | Nonsymmetric shroud-propeller combination for directional control |
EP1900632A1 (en) * | 2006-09-15 | 2008-03-19 | Yellowfin Limited | Marine propulsion and constructional details thereof |
ATE533689T1 (en) * | 2007-04-26 | 2011-12-15 | Gideon Raphael Goudsmit | VESSEL WITH RETRACTABLE ENGINE/GENERATOR ARRANGEMENT |
CN101932469A (en) * | 2007-12-12 | 2010-12-29 | 福斯海运公司 | Hybrid propulsion systems |
-
2010
- 2010-10-05 US US12/898,220 patent/US20120083172A1/en not_active Abandoned
-
2011
- 2011-09-30 WO PCT/US2011/054214 patent/WO2012047753A2/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1577101A (en) * | 1922-04-18 | 1926-03-16 | August F Beitzell | Ship propulsion |
US3601980A (en) * | 1968-08-23 | 1971-08-31 | Mtu Friedrichshafen Gmbh | Power plant for surface skimmers and hydrofoils |
US6062921A (en) * | 1997-06-05 | 2000-05-16 | Blohm & Voss Gmbh | Propulsion system and power plant for ships or boats and preferably for naval vessels |
US6244912B1 (en) * | 2000-03-20 | 2001-06-12 | Electric Boat Corporation | Strut-mounted marine propulsion unit |
US20080207066A1 (en) * | 2007-02-27 | 2008-08-28 | Kiyoung Chung | Marine propulsion system and method of operating the same |
Also Published As
Publication number | Publication date |
---|---|
US20120083172A1 (en) | 2012-04-05 |
WO2012047753A2 (en) | 2012-04-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2012047753A3 (en) | Auxiliary marine vessel propulsion system | |
WO2011139428A3 (en) | Electric marine surface drive | |
US20170174301A1 (en) | Ship equipped with main propeller and additional propeller and hybrid operating method therefor | |
WO2014047639A3 (en) | Trimaran having outriggers with propulsors | |
SG168500A1 (en) | Nozzle propeller for ships | |
CA2743877A1 (en) | Lateral thruster for a vessel | |
SG195282A1 (en) | A propulsion arrangement in a ship | |
NZ740860A (en) | Sail boat propulsion and stabilisation system and device | |
GB2521679A (en) | A boat fitted with an electricity generation assembly | |
WO2010149429A3 (en) | Ship having two propellers arranged one behind the other | |
CN204916148U (en) | Compact turns around propeller entirely for boats and ships | |
CN203753403U (en) | Water-air dual-purpose ship | |
WO2014057510A3 (en) | Boat | |
CN104386231A (en) | Rudder-pod ship electric propulsion system | |
CN103832568A (en) | Ship power transmission device | |
RU127362U1 (en) | OUTBOAT BOAT MOTOR | |
CN202557780U (en) | Buoyancy carried drive device | |
US20170305522A1 (en) | Propeller ship with front positioned twin rudders | |
CN202046436U (en) | Ship propelling plant with emergency driving function | |
WO2015023003A3 (en) | Overboard drive mechanism | |
CN103129726A (en) | Straight-going steamship | |
RU160766U1 (en) | AEROGLISSER-AMPHIBIA | |
WO2015142472A8 (en) | Tractor mode marine propulsion | |
CN203486123U (en) | Ultra-shallow-draft ship propelling system | |
EP2762402A3 (en) | Propulsion arrangement for a vessel |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 11831366 Country of ref document: EP Kind code of ref document: A2 |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 11831366 Country of ref document: EP Kind code of ref document: A2 |