EP4048585A4 - System und verfahren für schiffsantrieb mit geringem akustischen rauschen - Google Patents
System und verfahren für schiffsantrieb mit geringem akustischen rauschen Download PDFInfo
- Publication number
- EP4048585A4 EP4048585A4 EP20878694.7A EP20878694A EP4048585A4 EP 4048585 A4 EP4048585 A4 EP 4048585A4 EP 20878694 A EP20878694 A EP 20878694A EP 4048585 A4 EP4048585 A4 EP 4048585A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- acoustic noise
- marine propulsion
- low acoustic
- propulsion
- marine
- 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
- 230000005534 acoustic noise Effects 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H1/00—Propulsive elements directly acting on water
- B63H1/02—Propulsive elements directly acting on water of rotary type
- B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
- B63H1/14—Propellers
- B63H1/18—Propellers with means for diminishing cavitation, e.g. supercavitation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/54—Ferries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H11/00—Marine propulsion by water jets
- B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
- B63H11/04—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps
- B63H11/08—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H11/00—Marine propulsion by water jets
- B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
- B63H11/10—Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof
- B63H11/101—Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof having means for deflecting jet into a propulsive direction substantially parallel to the plane of the pump outlet opening
- B63H11/102—Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof having means for deflecting jet into a propulsive direction substantially parallel to the plane of the pump outlet opening the inlet opening and the outlet opening of the pump being substantially coplanar
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H11/00—Marine propulsion by water jets
- B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
- B63H11/10—Marine propulsion by water jets the propulsive medium being ambient water having means for deflecting jet or influencing cross-section thereof
- B63H11/107—Direction control of propulsive fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
- B63H21/17—Use of propulsion power plant or units on vessels the vessels being motor-driven by electric motor
-
- 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
- B63H25/48—Steering or slowing-down by deflection of propeller slipstream otherwise than by rudder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H11/00—Marine propulsion by water jets
- B63H2011/008—Arrangements of two or more jet units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H11/00—Marine propulsion by water jets
- B63H11/02—Marine propulsion by water jets the propulsive medium being ambient water
- B63H11/04—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps
- B63H11/08—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type
- B63H2011/087—Marine propulsion by water jets the propulsive medium being ambient water by means of pumps of rotary type with radial flow
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962924631P | 2019-10-22 | 2019-10-22 | |
PCT/US2020/056595 WO2021081048A1 (en) | 2019-10-22 | 2020-10-21 | System and method for marine propulsion with low acoustic noise |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4048585A1 EP4048585A1 (de) | 2022-08-31 |
EP4048585A4 true EP4048585A4 (de) | 2023-12-06 |
Family
ID=75620828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20878694.7A Pending EP4048585A4 (de) | 2019-10-22 | 2020-10-21 | System und verfahren für schiffsantrieb mit geringem akustischen rauschen |
Country Status (4)
Country | Link |
---|---|
US (1) | US20230113792A1 (de) |
EP (1) | EP4048585A4 (de) |
CA (1) | CA3158134A1 (de) |
WO (1) | WO2021081048A1 (de) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5146865A (en) * | 1990-07-04 | 1992-09-15 | Schottel-Werft Joseph Becker Gmbh & Co. Kg | Water-jet propulsion system for ships which are intended to be used in shallow waters |
EP0918014B1 (de) * | 1997-06-18 | 2003-12-10 | Ishigaki Company Limited | Wasserstrahlantriebssystem für wasserfahrzeuge |
KR101761662B1 (ko) * | 2016-05-25 | 2017-07-26 | 주식회사 엑스팀오션 | 수중부유체의 분사형 추진장치 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3609032A1 (de) * | 1986-03-18 | 1987-09-24 | Schottel Werft | Antriebseinrichtung fuer insbesondere flachgehende wasserfahrzeuge |
US5129846A (en) * | 1991-01-07 | 1992-07-14 | Berge A. Dimijian | Vessel propulsion and turning control system |
DE4305267A1 (de) * | 1993-02-20 | 1994-08-25 | Schottel Werft | Wasserstrahlantrieb |
JP4190855B2 (ja) * | 2002-10-23 | 2008-12-03 | ヤマハマリン株式会社 | 船舶の推進制御装置 |
JP4420738B2 (ja) * | 2004-05-24 | 2010-02-24 | ヤマハ発動機株式会社 | 水ジェット推進艇の速度制御装置 |
US8142242B2 (en) * | 2009-05-19 | 2012-03-27 | Advanced Marine Concepts, Llc | Marine propulsion system |
CN107651150A (zh) * | 2017-08-31 | 2018-02-02 | 哈尔滨工程大学 | 一种全回转推进装置 |
-
2020
- 2020-10-21 EP EP20878694.7A patent/EP4048585A4/de active Pending
- 2020-10-21 CA CA3158134A patent/CA3158134A1/en active Pending
- 2020-10-21 WO PCT/US2020/056595 patent/WO2021081048A1/en unknown
- 2020-10-21 US US17/768,785 patent/US20230113792A1/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5146865A (en) * | 1990-07-04 | 1992-09-15 | Schottel-Werft Joseph Becker Gmbh & Co. Kg | Water-jet propulsion system for ships which are intended to be used in shallow waters |
EP0918014B1 (de) * | 1997-06-18 | 2003-12-10 | Ishigaki Company Limited | Wasserstrahlantriebssystem für wasserfahrzeuge |
KR101761662B1 (ko) * | 2016-05-25 | 2017-07-26 | 주식회사 엑스팀오션 | 수중부유체의 분사형 추진장치 |
Non-Patent Citations (1)
Title |
---|
See also references of WO2021081048A1 * |
Also Published As
Publication number | Publication date |
---|---|
CA3158134A1 (en) | 2021-04-29 |
WO2021081048A1 (en) | 2021-04-29 |
US20230113792A1 (en) | 2023-04-13 |
EP4048585A1 (de) | 2022-08-31 |
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Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
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17P | Request for examination filed |
Effective date: 20220414 |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R079 Free format text: PREVIOUS MAIN CLASS: B63H0001040000 Ipc: B63B0035540000 |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20231107 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: B63H 11/08 20060101ALI20231031BHEP Ipc: B63H 11/00 20060101ALI20231031BHEP Ipc: B63H 11/10 20060101ALI20231031BHEP Ipc: B63B 35/54 20060101AFI20231031BHEP |