CA3203914A1 - Helice marine - Google Patents

Helice marine

Info

Publication number
CA3203914A1
CA3203914A1 CA3203914A CA3203914A CA3203914A1 CA 3203914 A1 CA3203914 A1 CA 3203914A1 CA 3203914 A CA3203914 A CA 3203914A CA 3203914 A CA3203914 A CA 3203914A CA 3203914 A1 CA3203914 A1 CA 3203914A1
Authority
CA
Canada
Prior art keywords
propeller
marine
ship
blades
propulsion system
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
CA3203914A
Other languages
English (en)
Inventor
Juuso LINDROOS
Ville VALTONEN
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.)
Aker Arctic Technology Inc
Original Assignee
Aker Arctic Technology Inc
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 Aker Arctic Technology Inc filed Critical Aker Arctic Technology Inc
Publication of CA3203914A1 publication Critical patent/CA3203914A1/fr
Pending legal-status Critical Current

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
    • B63H1/20—Hubs; Blade connections
    • 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
    • B63H1/04—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction
    • B63H1/06—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction with adjustable vanes or 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

La présente invention porte sur une hélice marine (10) pour un système de propulsion d'un navire (20), laquelle hélice comprend une pluralité de lames détachables (2) et laquelle hélice est configurée pour être fixée à un arbre d'hélice (4) d'un système de propulsion d'un navire, les lames détachables (2) formant l'hélice (10) étant configurées pour être fixées à la surface d'extrémité de l'arbre d'hélice (4) ou d'une bride (5) formée à l'extrémité de l'arbre d'hélice. L'invention concerne également un système de propulsion marine et un navire (20) utilisant ce type d'hélice marine (10).
CA3203914A 2020-12-18 2021-11-22 Helice marine Pending CA3203914A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20206333 2020-12-18
FI20206333A FI130447B (en) 2020-12-18 2020-12-18 Propeller
PCT/FI2021/050798 WO2022129676A1 (fr) 2020-12-18 2021-11-22 Hélice marine

Publications (1)

Publication Number Publication Date
CA3203914A1 true CA3203914A1 (fr) 2022-06-23

Family

ID=78821645

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3203914A Pending CA3203914A1 (fr) 2020-12-18 2021-11-22 Helice marine

Country Status (7)

Country Link
US (1) US20240051647A1 (fr)
EP (1) EP4263343A1 (fr)
KR (1) KR20230118671A (fr)
CN (1) CN116615374A (fr)
CA (1) CA3203914A1 (fr)
FI (1) FI130447B (fr)
WO (1) WO2022129676A1 (fr)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191001061A (en) * 1910-01-15 1910-10-06 William Henry Ireland Improvements in and relating to Propellers.
GB1229194A (fr) * 1967-04-25 1971-04-21
BE790095A (fr) * 1971-10-20 1973-04-13 Mobil Oil Corp Dispositif de support a joint d'etancheite d'arbre d'helice d'un navir
US4150921A (en) * 1977-07-28 1979-04-24 Propulsion Systems, Inc. Built-up marine propellers with adjustable pitch and axially removable blades
ES1071458Y (es) * 2009-11-05 2010-05-27 Abal Pablo Alfonso Gonzalez Dispositivo de propulsion de embarcaciones
SE534771C2 (sv) * 2010-03-17 2011-12-13 Itt Mfg Enterprises Inc Propelleraggregat innefattande ett nav och åtminstone två blad
US9308978B2 (en) * 2012-09-14 2016-04-12 Mehmet Nevres ULGEN Marine propeller having demountable blades
US9550555B2 (en) * 2013-11-15 2017-01-24 Mehmet Nevres ULGEN Propeller arrangement for marine vehicles
KR20150100016A (ko) * 2014-02-24 2015-09-02 대우조선해양 주식회사 허블리스 프로펠러
US9944372B1 (en) * 2015-09-16 2018-04-17 Bradford C. Stahl Efficient reverse thrusting modular propeller
KR200484377Y1 (ko) * 2016-05-18 2017-08-30 주식회사 지노스 선외기용 초경량 복합재료 프로펠러
TR201714615A2 (tr) * 2017-09-29 2019-04-22 Mehmet Nevres Uelgen Gi̇zleni̇r düşey eksenli̇ pervane terti̇bati
KR20190072370A (ko) * 2017-12-15 2019-06-25 대우조선해양 주식회사 선박용 프로펠러 및 이의 제조방법

Also Published As

Publication number Publication date
US20240051647A1 (en) 2024-02-15
FI130447B (en) 2023-09-05
CN116615374A (zh) 2023-08-18
EP4263343A1 (fr) 2023-10-25
FI20206333A1 (en) 2022-06-19
WO2022129676A1 (fr) 2022-06-23
KR20230118671A (ko) 2023-08-11

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