EP3612444A4 - Unité de propulsion - Google Patents
Unité de propulsion Download PDFInfo
- Publication number
- EP3612444A4 EP3612444A4 EP17905961.3A EP17905961A EP3612444A4 EP 3612444 A4 EP3612444 A4 EP 3612444A4 EP 17905961 A EP17905961 A EP 17905961A EP 3612444 A4 EP3612444 A4 EP 3612444A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- propulsion unit
- propulsion
- unit
- 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.)
- Withdrawn
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
- 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
- B63H1/16—Propellers having a shrouding ring attached to blades
-
- 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
- B63H1/28—Other means for improving propeller efficiency
-
- 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
- B63H5/14—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in non-rotating ducts or rings, e.g. adjustable for steering purpose
-
- 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
- B63H2005/1254—Podded azimuthing thrusters, i.e. podded thruster units arranged inboard for rotation about vertical axis
- B63H2005/1258—Podded azimuthing thrusters, i.e. podded thruster units arranged inboard for rotation about vertical axis with electric power transmission to propellers, i.e. with integrated electric propeller motors
-
- 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)
- Hydraulic Turbines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/FI2017/050284 WO2018193149A1 (fr) | 2017-04-18 | 2017-04-18 | Unité de propulsion |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3612444A1 EP3612444A1 (fr) | 2020-02-26 |
EP3612444A4 true EP3612444A4 (fr) | 2020-11-25 |
Family
ID=63855615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17905961.3A Withdrawn EP3612444A4 (fr) | 2017-04-18 | 2017-04-18 | Unité de propulsion |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3612444A4 (fr) |
WO (1) | WO2018193149A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11655043B2 (en) | 2019-05-16 | 2023-05-23 | Duxion Motors, Inc. | Electric aircraft propulsion system |
SG11202112597XA (en) | 2019-05-16 | 2021-12-30 | Duxion Motors Inc | Electric aircraft propulsion system |
US20230278685A1 (en) * | 2020-05-21 | 2023-09-07 | Korea Shipbuilding & Offshore Engineering Co., Ltd. | Variable-pitch propeller having optimal hub-to-tip diameter ratio |
KR20240082261A (ko) | 2021-03-12 | 2024-06-10 | 바르트실라 네덜란드 비.브이. | 해양 선박을 위한 추진 조립체 |
CN115384739B (zh) * | 2022-09-06 | 2023-05-16 | 中国科学院宁波材料技术与工程研究所 | 一种低温升水下推进器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5252875A (en) * | 1990-08-23 | 1993-10-12 | Westinghouse Electric Corp. | Integral motor propulsor unit for water vehicles with plural electric motors driving a single propeller |
WO2002055845A1 (fr) * | 2001-01-11 | 2002-07-18 | Paolo Pietricola | Moteur de turbine |
WO2010093305A1 (fr) * | 2009-02-13 | 2010-08-19 | Magnus Eriksson | Dispositif de propulsion pour bateau |
EP2808247A1 (fr) * | 2013-05-29 | 2014-12-03 | ABB Technology AG | Unité de propulsion comprenant un moteur éléctrique dont le stator entoure l'hélice |
WO2015004370A1 (fr) * | 2013-07-12 | 2015-01-15 | Hutchinson | Dispositif de sustentation à soufflante(s) axiale(s), et aerodyne equipé d'un tel dispositif |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2869586B1 (fr) * | 2004-04-30 | 2006-06-16 | Alstom Sa | Ensemble de propulsion pour navire, comprenant une nacelle destinee a une installation sous la carene du navire |
EP2944560A1 (fr) * | 2014-05-14 | 2015-11-18 | ABB Oy | Unité de propulsion |
-
2017
- 2017-04-18 EP EP17905961.3A patent/EP3612444A4/fr not_active Withdrawn
- 2017-04-18 WO PCT/FI2017/050284 patent/WO2018193149A1/fr active Search and Examination
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5252875A (en) * | 1990-08-23 | 1993-10-12 | Westinghouse Electric Corp. | Integral motor propulsor unit for water vehicles with plural electric motors driving a single propeller |
WO2002055845A1 (fr) * | 2001-01-11 | 2002-07-18 | Paolo Pietricola | Moteur de turbine |
WO2010093305A1 (fr) * | 2009-02-13 | 2010-08-19 | Magnus Eriksson | Dispositif de propulsion pour bateau |
EP2808247A1 (fr) * | 2013-05-29 | 2014-12-03 | ABB Technology AG | Unité de propulsion comprenant un moteur éléctrique dont le stator entoure l'hélice |
WO2015004370A1 (fr) * | 2013-07-12 | 2015-01-15 | Hutchinson | Dispositif de sustentation à soufflante(s) axiale(s), et aerodyne equipé d'un tel dispositif |
Non-Patent Citations (1)
Title |
---|
See also references of WO2018193149A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP3612444A1 (fr) | 2020-02-26 |
WO2018193149A1 (fr) | 2018-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
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 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20191111 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20201027 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B63H 5/14 20060101AFI20201021BHEP Ipc: B63H 5/15 20060101ALI20201021BHEP Ipc: B63H 11/117 20060101ALI20201021BHEP Ipc: B63H 5/125 20060101ALI20201021BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20210526 |