DK1955944T3 - Asymmetrisk pre-swirl-stator til skib - Google Patents

Asymmetrisk pre-swirl-stator til skib

Info

Publication number
DK1955944T3
DK1955944T3 DK07002482.3T DK07002482T DK1955944T3 DK 1955944 T3 DK1955944 T3 DK 1955944T3 DK 07002482 T DK07002482 T DK 07002482T DK 1955944 T3 DK1955944 T3 DK 1955944T3
Authority
DK
Denmark
Prior art keywords
ship
swirl stator
degrees
axial direction
asymmetric pre
Prior art date
Application number
DK07002482.3T
Other languages
English (en)
Inventor
Yong Soo Kim
Yoon Sik Hwang
Young Bok Choi
Sung Pyo Kim
In Pyo Kim
Jc Jun Park
Jac Sang Park
Moon Chan Kim
Original Assignee
Daewoo Shipbuilding & Marine
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38055564&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1955944(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Daewoo Shipbuilding & Marine filed Critical Daewoo Shipbuilding & Marine
Application granted granted Critical
Publication of DK1955944T3 publication Critical patent/DK1955944T3/da

Links

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
    • B63H1/28—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
    • 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
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK07002482.3T 2007-02-06 2007-02-06 Asymmetrisk pre-swirl-stator til skib DK1955944T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07002482A EP1955944B1 (en) 2007-02-06 2007-02-06 Asymmetric preswirl stator of ship

Publications (1)

Publication Number Publication Date
DK1955944T3 true DK1955944T3 (da) 2012-09-17

Family

ID=38055564

Family Applications (2)

Application Number Title Priority Date Filing Date
DK07002482.3T DK1955944T3 (da) 2007-02-06 2007-02-06 Asymmetrisk pre-swirl-stator til skib
DK09173886.4T DK2143631T3 (da) 2007-02-06 2007-02-06 Asymmetrisk pre-swirl-stator til skib

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK09173886.4T DK2143631T3 (da) 2007-02-06 2007-02-06 Asymmetrisk pre-swirl-stator til skib

Country Status (4)

Country Link
EP (2) EP1955944B1 (da)
AT (1) ATE539956T1 (da)
DK (2) DK1955944T3 (da)
ES (2) ES2380403T3 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008006069U1 (de) * 2008-03-10 2008-07-17 Becker Marine Systems Gmbh & Co. Kg Vorrichtung zur Verringerung des Antriebsleistungsbedarfes eines Schiffes
US20100014977A1 (en) * 2008-07-15 2010-01-21 Shattuck Colman D Variable pitch aft propeller vane system
CH699473A2 (fr) * 2008-08-27 2010-03-15 Drs Drag Reduction Systems Sa Dispositif de canalisation du flux d'eau autour du moyeu d'une hélice de bateau.
CN102381463B (zh) * 2011-08-17 2013-11-27 上海船舶研究设计院 桨前反应鳍
CN106184607A (zh) * 2016-07-11 2016-12-07 广州文冲船厂有限责任公司 一种艉柱与尾鳍的安装结构

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191327287A (en) * 1913-11-27 1914-07-09 Hans Hass A Device for Increasing the Efficiency of a Screw Propeller.
DE8314111U1 (de) 1983-05-13 1984-02-23 Punson, Jurij Sergeevič, Leningrad Schiff
US4798547A (en) * 1987-06-29 1989-01-17 The United States Of America As Represented By The Secretary Of The Navy Fuel efficient propulsor for outboard motors
US5209642A (en) * 1988-03-03 1993-05-11 The United States Of America As Represented By The Secretary Of Transportation Modified optimum pitch propeller
JP2948413B2 (ja) 1991-11-14 1999-09-13 三菱重工業株式会社 船舶用リアクションフィン装置
DE202004019568U1 (de) * 2004-12-13 2005-05-04 Groba, Hermann Strömungsleitsystem im Unterwasserantriebsteil von Außenbordantrieben und Schiffsantrieben

Also Published As

Publication number Publication date
EP2143631A1 (en) 2010-01-13
EP1955944B1 (en) 2012-07-11
DK2143631T3 (da) 2012-02-06
EP1955944A1 (en) 2008-08-13
ATE539956T1 (de) 2012-01-15
EP2143631B1 (en) 2012-01-04
ES2391411T3 (es) 2012-11-26
ES2380403T3 (es) 2012-05-11

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