DE202021100922U1 - Energiesparanordnung für Doppelschraubenschiffe - Google Patents

Energiesparanordnung für Doppelschraubenschiffe Download PDF

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Publication number
DE202021100922U1
DE202021100922U1 DE202021100922.5U DE202021100922U DE202021100922U1 DE 202021100922 U1 DE202021100922 U1 DE 202021100922U1 DE 202021100922 U DE202021100922 U DE 202021100922U DE 202021100922 U1 DE202021100922 U1 DE 202021100922U1
Authority
DE
Germany
Prior art keywords
propeller
guide device
fins
watercraft
arrangement according
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.)
Active
Application number
DE202021100922.5U
Other languages
German (de)
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Becker Marine Systems GmbH and Co KG
Original Assignee
Becker Marine Systems GmbH and Co KG
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 Becker Marine Systems GmbH and Co KG filed Critical Becker Marine Systems GmbH and Co KG
Priority to DE202021100922.5U priority Critical patent/DE202021100922U1/de
Priority to EP22707125.5A priority patent/EP4298013B1/de
Priority to CN202280016690.2A priority patent/CN117425595A/zh
Priority to JP2023548625A priority patent/JP2024506651A/ja
Priority to KR1020237029838A priority patent/KR20230149303A/ko
Priority to PCT/EP2022/054337 priority patent/WO2022180008A1/de
Priority to CA3210700A priority patent/CA3210700A1/en
Priority to US18/277,004 priority patent/US20240400180A1/en
Publication of DE202021100922U1 publication Critical patent/DE202021100922U1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • 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
    • Y02T70/10—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)
DE202021100922.5U 2021-02-24 2021-02-24 Energiesparanordnung für Doppelschraubenschiffe Active DE202021100922U1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE202021100922.5U DE202021100922U1 (de) 2021-02-24 2021-02-24 Energiesparanordnung für Doppelschraubenschiffe
EP22707125.5A EP4298013B1 (de) 2021-02-24 2022-02-22 Energiesparanordnung für doppelschraubenschiffe
CN202280016690.2A CN117425595A (zh) 2021-02-24 2022-02-22 用于双螺旋桨船的节能布置
JP2023548625A JP2024506651A (ja) 2021-02-24 2022-02-22 ２軸船用の省エネルギー構成
KR1020237029838A KR20230149303A (ko) 2021-02-24 2022-02-22 트윈 스크류 선박용 에너지 저감 장치
PCT/EP2022/054337 WO2022180008A1 (de) 2021-02-24 2022-02-22 Energiesparanordnung für doppelschraubenschiffe
CA3210700A CA3210700A1 (en) 2021-02-24 2022-02-22 Energy-saving arrangement for twin-screw ships
US18/277,004 US20240400180A1 (en) 2021-02-24 2022-02-22 Energy-saving arrangement for twin-screw ships

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202021100922.5U DE202021100922U1 (de) 2021-02-24 2021-02-24 Energiesparanordnung für Doppelschraubenschiffe

Publications (1)

Publication Number Publication Date
DE202021100922U1 true DE202021100922U1 (de) 2022-05-25

Family

ID=80623780

Family Applications (1)

Application Number Title Priority Date Filing Date
DE202021100922.5U Active DE202021100922U1 (de) 2021-02-24 2021-02-24 Energiesparanordnung für Doppelschraubenschiffe

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
KR20230149303A (ko) 2023-10-26
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
JP2024506651A (ja) 2024-02-14
US20240400180A1 (en) 2024-12-05
CN117425595A (zh) 2024-01-19

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R150 Utility model maintained after payment of first maintenance fee after three years