WO2014026993A1 - Hélice à anneau avec obliquité vers l'avant - Google Patents

Hélice à anneau avec obliquité vers l'avant Download PDF

Info

Publication number
WO2014026993A1
WO2014026993A1 PCT/EP2013/066925 EP2013066925W WO2014026993A1 WO 2014026993 A1 WO2014026993 A1 WO 2014026993A1 EP 2013066925 W EP2013066925 W EP 2013066925W WO 2014026993 A1 WO2014026993 A1 WO 2014026993A1
Authority
WO
WIPO (PCT)
Prior art keywords
ring
propeller
thruster
edge profile
blade
Prior art date
Application number
PCT/EP2013/066925
Other languages
English (en)
Inventor
Jahn Terje JOHANNESSEN
Original Assignee
Rolls-Royce Marine As
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 Rolls-Royce Marine As filed Critical Rolls-Royce Marine As
Priority to BR112015003246A priority Critical patent/BR112015003246A2/pt
Priority to DK13753301.4T priority patent/DK2885203T3/en
Priority to US14/420,398 priority patent/US20150210370A1/en
Priority to ES13753301.4T priority patent/ES2621905T3/es
Priority to KR1020157006541A priority patent/KR102112493B1/ko
Priority to EP13753301.4A priority patent/EP2885203B1/fr
Priority to RU2015106853A priority patent/RU2628625C2/ru
Priority to JP2015526969A priority patent/JP6158331B2/ja
Publication of WO2014026993A1 publication Critical patent/WO2014026993A1/fr
Priority to HK15110357.9A priority patent/HK1209708A1/xx
Priority to HRP20170565TT priority patent/HRP20170565T1/hr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H1/00Propulsive elements directly acting on water
    • B63H1/02Propulsive elements directly acting on water of rotary type
    • B63H1/12Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14Propellers
    • B63H1/16Propellers having a shrouding ring attached to blades
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H1/00Propulsive elements directly acting on water
    • B63H1/02Propulsive elements directly acting on water of rotary type
    • B63H1/12Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14Propellers
    • B63H1/26Blades
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H21/00Use of propulsion power plant or units on vessels
    • B63H21/12Use of propulsion power plant or units on vessels the vessels being motor-driven
    • B63H21/17Use of propulsion power plant or units on vessels the vessels being motor-driven by electric motor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H5/00Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/125Arrangements 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B2241/00Design characteristics
    • B63B2241/02Design characterised by particular shapes
    • B63B2241/10Design characterised by particular shapes by particular three dimensional shapes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H5/00Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/125Arrangements 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
    • B63H2005/1254Podded azimuthing thrusters, i.e. podded thruster units arranged inboard for rotation about vertical axis
    • B63H2005/1258Podded 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

Definitions

  • the present invention relates to a ring propeller and a thruster comprising a ring propeller which is driven by a permanent magnet motor.
  • an object has been to provide a permanent magnet-driven thruster with greater efficiency than known thrusters. It has been a further object to provide a permanent magnet-driven thruster with a ring propeller which offers better control of when cavitation sets in and the extent of the cavitation.
  • the ring propeller 12 further comprises permanent magnets (not shown in the figures) which are preferably mounted in the ring 15.
  • stator windings (not shown in the figure) are similarly provided, with the result that the ring propeller is driven by a permanent magnet motor. Electric power for the permanent magnet motor may, for example, be supplied via the attachment element 17.

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)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

La présente invention concerne une hélice à anneau (12) pour un propulseur (10). Ladite hélice à anneau (12) comprend un anneau (15), un élément central (16) et au moins une pale d'hélice (18) s'étendant entre l'élément central (16) et l'anneau (18) et fixée respectivement à ces derniers. Ladite pale d'hélice (18) est pourvue d'une obliquité vers l'avant et le profil de bord d'attaque (19) de ladite pale d'hélice (18) est en forme de S dans une section transversale perpendiculaire à l'axe de rotation A de l'hélice à anneau (12).
PCT/EP2013/066925 2012-08-14 2013-08-13 Hélice à anneau avec obliquité vers l'avant WO2014026993A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
BR112015003246A BR112015003246A2 (pt) 2012-08-14 2013-08-13 hélice de anel com parafuso dianteiro.
DK13753301.4T DK2885203T3 (en) 2012-08-14 2013-08-13 RING SCREW WITH PREVENTION
US14/420,398 US20150210370A1 (en) 2012-08-14 2013-08-13 Ring propeller with forward screw
ES13753301.4T ES2621905T3 (es) 2012-08-14 2013-08-13 Hélice de anillo con inclinación hacia delante
KR1020157006541A KR102112493B1 (ko) 2012-08-14 2013-08-13 전방 스크류를 갖는 링 프로펠러
EP13753301.4A EP2885203B1 (fr) 2012-08-14 2013-08-13 Helice de propulseur avec devers avant
RU2015106853A RU2628625C2 (ru) 2012-08-14 2013-08-13 Кольцевой гребной винт с откидкой лопастей вперед
JP2015526969A JP6158331B2 (ja) 2012-08-14 2013-08-13 フォワードスキューを有するリングプロペラ
HK15110357.9A HK1209708A1 (en) 2012-08-14 2015-10-22 Ring propeller with forward screw
HRP20170565TT HRP20170565T1 (hr) 2012-08-14 2017-04-10 Propeler sa zakošenim prstenom

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20120899 2012-08-14
NO20120899A NO335877B1 (no) 2012-08-14 2012-08-14 Ringpropell med forover vridning

Publications (1)

Publication Number Publication Date
WO2014026993A1 true WO2014026993A1 (fr) 2014-02-20

Family

ID=49036571

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/066925 WO2014026993A1 (fr) 2012-08-14 2013-08-13 Hélice à anneau avec obliquité vers l'avant

Country Status (14)

Country Link
US (1) US20150210370A1 (fr)
EP (1) EP2885203B1 (fr)
JP (1) JP6158331B2 (fr)
KR (1) KR102112493B1 (fr)
BR (1) BR112015003246A2 (fr)
DK (1) DK2885203T3 (fr)
ES (1) ES2621905T3 (fr)
HK (1) HK1209708A1 (fr)
HR (1) HRP20170565T1 (fr)
NO (1) NO335877B1 (fr)
PL (1) PL2885203T3 (fr)
PT (1) PT2885203T (fr)
RU (1) RU2628625C2 (fr)
WO (1) WO2014026993A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9849968B2 (en) 2014-12-04 2017-12-26 Northrop Grumman Systems Corporation Propeller
US10773817B1 (en) 2018-03-08 2020-09-15 Northrop Grumman Systems Corporation Bi-directional flow ram air system for an aircraft

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP1562438S (fr) * 2016-02-19 2016-11-07
SE544385C2 (en) * 2019-09-23 2022-05-03 Volvo Penta Corp Propeller combination for a marine vessel
AU2021246540A1 (en) * 2020-04-02 2022-12-08 Open Inductions Pty Ltd Fluid drawing induction motor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR68426E (fr) * 1955-01-25 1958-04-30 Hélice marine
US3826591A (en) * 1971-06-02 1974-07-30 E Wilson Centrifugal marine propeller
EP0111908A2 (fr) * 1982-12-17 1984-06-27 Licentia Patent-Verwaltungs-GmbH Propulseur pour bateau entraîné par l'électricité et son utilisation
WO2006002464A1 (fr) * 2004-07-01 2006-01-12 Ringprop Trading Limited Interface de pale d'helice carenee ou renforcee
GB2482689A (en) * 2010-08-10 2012-02-15 Rolls Royce Plc Rotor structure of dynamo-electric machine

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB210841A (en) * 1922-11-03 1924-02-04 James Herbert Wainwright Gill Improvements in or relating to screw propellers or the like
US1518501A (en) * 1923-07-24 1924-12-09 Gill Propeller Company Ltd Screw propeller or the like
US1808032A (en) * 1924-01-22 1931-06-02 Gebers Friedrich Out of water propeller
US1895252A (en) * 1931-01-23 1933-01-24 Emmanuel G Kontos Propeller
US2270615A (en) * 1940-10-11 1942-01-20 Edward E Baldwin Propeller
FR2315001A1 (fr) * 1975-06-18 1977-01-14 Entat Marcel Procede de realisation de pales d'helices et pales d'helices perfectionnees obtenues par la mise en oeuvre de ce procede
US4358245A (en) * 1980-09-18 1982-11-09 Bolt Beranek And Newman Inc. Low noise fan
JPS5996091A (ja) * 1982-11-22 1984-06-02 Mitsubishi Heavy Ind Ltd スキユ−ドプロペラ
JPS59179293U (ja) * 1983-05-18 1984-11-30 石川島播磨重工業株式会社 プロペラ装置
FR2603953B1 (fr) * 1986-09-12 1991-02-22 Peugeot Aciers Et Outillage Pale profilee d'helice et son application aux motoventilateurs
US5064345A (en) * 1989-11-16 1991-11-12 Airflow Research And Manufacturing Corporation Multi-sweep blade with abrupt sweep transition
IT1241368B (it) * 1990-12-21 1994-01-10 Fiatgeotech Ventilatore assiale, particolarmente per autoveicoli per uso agricolo.
US5273400A (en) * 1992-02-18 1993-12-28 Carrier Corporation Axial flow fan and fan orifice
US5393199A (en) * 1992-07-22 1995-02-28 Valeo Thermique Moteur Fan having a blade structure for reducing noise
US5306183A (en) * 1993-02-25 1994-04-26 Harbor Branch Oceanographic Institute Inc. Propulsion systems for submarine vessels
US5513951A (en) * 1993-03-29 1996-05-07 Nippondenso Co., Ltd. Blower device
US5996685A (en) * 1995-08-03 1999-12-07 Valeo Thermique Moteur Axial flow fan
US5906179A (en) * 1997-06-27 1999-05-25 Siemens Canada Limited High efficiency, low solidity, low weight, axial flow fan
US5967749A (en) * 1998-01-08 1999-10-19 Electric Boat Corporation Controllable pitch propeller arrangement
ITTO980276A1 (it) * 1998-03-30 1999-09-30 Gate Spa Ventola assiale, particolarmente per autoveicoli.
KR100332539B1 (ko) * 1998-12-31 2002-04-13 신영주 축류팬
KR100820857B1 (ko) * 2003-03-05 2008-04-10 한라공조주식회사 축류팬
KR101018925B1 (ko) * 2004-03-19 2011-03-02 한라공조주식회사 축류팬
ES2444512T3 (es) * 2005-11-01 2014-02-25 Kabushiki Kaisha Bellsion Hélice silenciosa
US8299669B2 (en) * 2010-10-18 2012-10-30 Hamilton Sundstrand Corporation Rim driven thruster having transverse flux motor
RU118939U1 (ru) * 2012-03-22 2012-08-10 Андрей Александрович Тарасенко Реверсивный равноупорный гребной винт

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR68426E (fr) * 1955-01-25 1958-04-30 Hélice marine
US3826591A (en) * 1971-06-02 1974-07-30 E Wilson Centrifugal marine propeller
EP0111908A2 (fr) * 1982-12-17 1984-06-27 Licentia Patent-Verwaltungs-GmbH Propulseur pour bateau entraîné par l'électricité et son utilisation
WO2006002464A1 (fr) * 2004-07-01 2006-01-12 Ringprop Trading Limited Interface de pale d'helice carenee ou renforcee
GB2482689A (en) * 2010-08-10 2012-02-15 Rolls Royce Plc Rotor structure of dynamo-electric machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9849968B2 (en) 2014-12-04 2017-12-26 Northrop Grumman Systems Corporation Propeller
US10773817B1 (en) 2018-03-08 2020-09-15 Northrop Grumman Systems Corporation Bi-directional flow ram air system for an aircraft

Also Published As

Publication number Publication date
EP2885203B1 (fr) 2017-02-15
HRP20170565T1 (hr) 2017-06-30
NO335877B1 (no) 2015-03-16
PT2885203T (pt) 2017-04-24
PL2885203T3 (pl) 2017-07-31
ES2621905T3 (es) 2017-07-05
BR112015003246A2 (pt) 2017-07-04
KR20150043467A (ko) 2015-04-22
NO20120899A1 (no) 2014-02-17
JP6158331B2 (ja) 2017-07-05
HK1209708A1 (en) 2016-04-08
JP2015524771A (ja) 2015-08-27
EP2885203A1 (fr) 2015-06-24
RU2015106853A (ru) 2016-10-10
KR102112493B1 (ko) 2020-05-19
RU2628625C2 (ru) 2017-08-21
DK2885203T3 (en) 2017-05-01
US20150210370A1 (en) 2015-07-30

Similar Documents

Publication Publication Date Title
EP2858893B1 (fr) Hélice de navire, hélice de pompe ou hélice de turbine
EP2885203B1 (fr) Helice de propulseur avec devers avant
EP2825447B1 (fr) Unité de propulsion pour navire
EP2338783A1 (fr) Navire à double talon de quille
CN112960092A (zh) 用于包括外推进器轴的多螺旋桨船的布置以及用于生产这种布置的方法
EP2701972A1 (fr) Système de transmission en nacelle comprenant un réducteur de vitesse
KR101534284B1 (ko) 선박의 추진력 향상 장치
KR101425369B1 (ko) 핀 구조물을 갖는 덕트형 선체 부가물
EP2902312A1 (fr) Hélices marines
EP2143631B1 (fr) Stator de tourbillon asymétrique pour navire
CN110435864B (zh) 吊舱驱动器
KR20190087101A (ko) 선박 프로펠러용 페이크 캡
KR101996391B1 (ko) 나선형 펌프 프로펠러가 구비된 적어도 하나의 샤프트 라인이 제공된 선박
KR101194729B1 (ko) 타판 뒷날에 회전자가 설치된 선박용 타 장치
KR20170062752A (ko) 선박의 비대칭 전류고정날개
CN213008678U (zh) 一种船用螺旋桨的前进引流装置
WO2012050441A1 (fr) Hélice marine ayant une pale avant ainsi qu'une pale complémentaire
KR20060033091A (ko) 리블렛 표면을 적용한 선박용 프로펠러
EP3112674A1 (fr) Système d'éolienne pour générer de l'énergie électrique sur un navire et navire comprenant un tel système
CN207403910U (zh) 船舶舷外机用螺旋桨
KR20150095619A (ko) 선박의 추진장치와 그것을 구비한 선박
RU147631U1 (ru) Судовая движительная установка типа "поворотная колонка"
CN118205692A (zh) 螺旋桨装置及包含其的船舶
KR20110006814A (ko) 선박용 방향타
SE542122C2 (en) A pod unit or azimuth thruster having a fin arrangement for reducing the azimuthal torque

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13753301

Country of ref document: EP

Kind code of ref document: A1

DPE1 Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101)
ENP Entry into the national phase

Ref document number: 2015526969

Country of ref document: JP

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 14420398

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

REEP Request for entry into the european phase

Ref document number: 2013753301

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2013753301

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 20157006541

Country of ref document: KR

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 2015106853

Country of ref document: RU

Kind code of ref document: A

REG Reference to national code

Ref country code: BR

Ref legal event code: B01A

Ref document number: 112015003246

Country of ref document: BR

ENP Entry into the national phase

Ref document number: 112015003246

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20150212