KR20230149303A - 트윈 스크류 선박용 에너지 저감 장치 - Google Patents

트윈 스크류 선박용 에너지 저감 장치 Download PDF

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Publication number
KR20230149303A
KR20230149303A KR1020237029838A KR20237029838A KR20230149303A KR 20230149303 A KR20230149303 A KR 20230149303A KR 1020237029838 A KR1020237029838 A KR 1020237029838A KR 20237029838 A KR20237029838 A KR 20237029838A KR 20230149303 A KR20230149303 A KR 20230149303A
Authority
KR
South Korea
Prior art keywords
propeller
guide device
pins
guide
vessel
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
Application number
KR1020237029838A
Other languages
English (en)
Korean (ko)
Inventor
헤닝 쿨만
Original Assignee
베커 마린 시스템즈 게엠베하
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
Application filed by 베커 마린 시스템즈 게엠베하 filed Critical 베커 마린 시스템즈 게엠베하
Publication of KR20230149303A publication Critical patent/KR20230149303A/ko
Pending legal-status Critical Current

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
    • B63H5/16—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
    • 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
    • B63H5/15—Nozzles, e.g. Kort-type
    • 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
    • B63H5/08—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
    • 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
    • B63H5/10—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller of coaxial type, e.g. of counter-rotative type
    • 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
    • Y02T70/10—Measures concerning design or construction of watercraft hulls

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)
  • Sliding-Contact Bearings (AREA)
KR1020237029838A 2021-02-24 2022-02-22 트윈 스크류 선박용 에너지 저감 장치 Pending KR20230149303A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE202021100922.5 2021-02-24
DE202021100922.5U DE202021100922U1 (de) 2021-02-24 2021-02-24 Energiesparanordnung für Doppelschraubenschiffe
PCT/EP2022/054337 WO2022180008A1 (de) 2021-02-24 2022-02-22 Energiesparanordnung für doppelschraubenschiffe

Publications (1)

Publication Number Publication Date
KR20230149303A true KR20230149303A (ko) 2023-10-26

Family

ID=80623780

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237029838A Pending KR20230149303A (ko) 2021-02-24 2022-02-22 트윈 스크류 선박용 에너지 저감 장치

Country Status (8)

Country Link
US (1) US20240400180A1 (https=)
EP (1) EP4298013B1 (https=)
JP (1) JP2024506651A (https=)
KR (1) KR20230149303A (https=)
CN (1) CN117425595A (https=)
CA (1) CA3210700A1 (https=)
DE (1) DE202021100922U1 (https=)
WO (1) WO2022180008A1 (https=)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60169094U (ja) * 1984-04-19 1985-11-09 三菱重工業株式会社 自由反転翼車付き船舶
JPS62292592A (ja) * 1986-06-13 1987-12-19 Ishikawajima Harima Heavy Ind Co Ltd 船尾流整流フイン装置
CN102015430A (zh) * 2008-10-20 2011-04-13 三菱重工业株式会社 双艉鳍船
WO2011144239A1 (en) * 2010-05-19 2011-11-24 Wärtsilä Finland Oy Rotational energy recovery appendage
CN203528796U (zh) * 2013-09-04 2014-04-09 中国船舶重工集团公司第七○二研究所 防缠绕串列螺旋桨推进器
JP6376679B2 (ja) * 2013-12-16 2018-08-22 国立研究開発法人 海上・港湾・航空技術研究所 船尾用ダクト、船尾用ダクトの設計方法、及び船尾用ダクトを装備した船舶
DE102015103285A1 (de) * 2015-03-06 2016-09-08 Becker Marine Systems Gmbh & Co. Kg Anordnung für Mehrschraubenschiffe mit außenliegenden Propellerwellen sowie Verfahren zur Herstellung einer solchen Anordnung

Also Published As

Publication number Publication date
EP4298013C0 (de) 2026-04-01
CA3210700A1 (en) 2022-09-01
EP4298013A1 (de) 2024-01-03
WO2022180008A1 (de) 2022-09-01
EP4298013B1 (de) 2026-04-01
DE202021100922U1 (de) 2022-05-25
JP2024506651A (ja) 2024-02-14
US20240400180A1 (en) 2024-12-05
CN117425595A (zh) 2024-01-19

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Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20230901

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20250205

Comment text: Request for Examination of Application