EP2594478B1 - Agencement à hélice, notamment pour bateaux - Google Patents

Agencement à hélice, notamment pour bateaux Download PDF

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Publication number
EP2594478B1
EP2594478B1 EP12191460.0A EP12191460A EP2594478B1 EP 2594478 B1 EP2594478 B1 EP 2594478B1 EP 12191460 A EP12191460 A EP 12191460A EP 2594478 B1 EP2594478 B1 EP 2594478B1
Authority
EP
European Patent Office
Prior art keywords
propeller
fin
stator
rotor
fins
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.)
Not-in-force
Application number
EP12191460.0A
Other languages
German (de)
English (en)
Other versions
EP2594478A1 (fr
Inventor
Dirk Lehmann
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 PL12191460T priority Critical patent/PL2594478T3/pl
Priority to TW101141557A priority patent/TWI510407B/zh
Priority to US13/674,186 priority patent/US9328613B2/en
Priority to SG2012083788A priority patent/SG190535A1/en
Priority to KR1020120129803A priority patent/KR101574105B1/ko
Priority to JP2012251722A priority patent/JP5770705B2/ja
Priority to CA2795760A priority patent/CA2795760C/fr
Priority to CN201210469489.8A priority patent/CN103121502B/zh
Publication of EP2594478A1 publication Critical patent/EP2594478A1/fr
Application granted granted Critical
Publication of EP2594478B1 publication Critical patent/EP2594478B1/fr
Priority to HRP20150991TT priority patent/HRP20150991T1/hr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • 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
    • B63H1/18—Propellers with means for diminishing cavitation, e.g. supercavitation
    • 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
    • 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
    • B63H2001/283—Propeller hub caps with fins having a pitch different from pitch of propeller blades, or a helix hand opposed to the propellers' helix hand

Claims (14)

  1. Agencement d'hélice (100), en particulier pour un système de propulsion d'un bateau, comprenant une hélice (10), qui peut tourner autour d'un axe d'hélice (13), dans lequel il est prévu au moins une ailette de rotor (30), qui est disposée de façon librement rotative autour de l'axe d'hélice (13), dans lequel le diamètre (31) d'une trajectoire circulaire décrite par la rotation de ladite au moins une ailette de rotor (30) est plus petit que le diamètre (16) de l'hélice (10), et dans lequel ladite au moins une ailette de rotor (30) est disposée du côté aval de l'hélice, caractérisé en ce que ladite au moins une ailette de rotor (30) est disposée sur un moyeu d'hélice (11) de l'hélice (10), et en ce que ladite au moins une ailette de rotor (30) influence essentiellement exclusivement un écoulement d'hélice dans la région du moyeu d'hélice (11), de telle manière qu'une formation de tourbillons dans la région du moyeu d'hélice (11) soit réduite.
  2. Agencement d'hélice selon la revendication 1, caractérisé en ce que le diamètre (31) de la trajectoire circulaire de ladite au moins une ailette de rotor (30) vaut moins de 75 %, de préférence moins de 55 %, de préférence encore moins de 35 %, et de préférence particulière encore moins de 25 % du diamètre (16) de l'hélice (10).
  3. Agencement d'hélice selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il est prévu au moins une ailette de stator (20) tournant avec l'hélice (10), qui est disposée de préférence entre ladite au moins une ailette de rotor (30) pouvant tourner librement et l'hélice (10).
  4. Agencement d'hélice selon la revendication 3, caractérisé en ce que ladite au moins une ailette de stator (20) est disposée sur un moyeu d'hélice (11) de l'hélice (10) et est solidairement attachée à celui-ci.
  5. Agencement d'hélice selon la revendication 3 ou 4, caractérisé en ce que le diamètre d'une trajectoire circulaire décrite par une rotation de ladite au moins une ailette de stator est plus petit que le diamètre (16) de l'hélice (10), en particulier le diamètre de la trajectoire circulaire de ladite au moins une ailette de stator vaut moins de 75 %, de préférence moins de 55 %, de préférence encore moins de 35 % du diamètre (16) de l'hélice (10).
  6. Agencement d'hélice selon la revendication 4 ou 5, caractérisé en ce que ladite au moins une ailette de stator (20) est disposée en position décalée en direction axiale par rapport aux pales d'hélice (14) de l'hélice (10).
  7. Agencement d'hélice selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il est prévu un nombre d'ailettes de rotor (30) et/ou d'ailettes de stator (20), qui sont disposées de façon répartie en direction périphérique autour de l'axe d'hélice (13).
  8. Agencement d'hélice selon la revendication 7, caractérisé en ce que le nombre des ailettes de rotor (30) et/ou des ailettes de stator (20) correspond au nombre des pales d'hélice (14) de l'hélice (10).
  9. Agencement d'hélice selon l'une quelconque des revendications précédentes, caractérisé en ce que ladite au moins une ailette de rotor (30) et/ou ladite au moins une ailette de stator (20) présentent un angle d'incidence par rapport à l'axe (13) de l'hélice, dans lequel l'angle d'incidence vaut en particulier 10° à 80°, de préférence 25° à 70°, de préférence encore 40° à 60°.
  10. Agencement d'hélice selon l'une quelconque des revendications précédentes, caractérisé en ce que ladite au moins une ailette de rotor (30) et/ou ladite au moins une ailette de stator (20) sont disposées en direction radiale par rapport à l'axe (13) de l'hélice.
  11. Agencement d'hélice selon l'une quelconque des revendications 3 à 10, caractérisé en ce que ladite au moins une ailette de stator (20) est disposée sur un corps de stator (21), dans lequel le corps de stator (21) est disposé côté frontal sur un moyeu d'hélice (11) de l'hélice (10) et est solidairement attaché au moyeu d'hélice (11).
  12. Agencement d'hélice selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il est prévu sur le moyeu d'hélice (11) ou sur le corps de stator (21) un palier lisse (40), en particulier un palier lisse autolubrifiant, pour le support de ladite au moins une ailette de rotor (30).
  13. Agencement d'hélice selon la revendication 12, caractérisé en ce que le palier lisse (40) comprend un premier élément de palier monté de façon fixe sur le moyeu d'hélice (11) ou sur le corps de stator (21) et un deuxième élément de palier, en particulier une bague de palier (41), dans lequel le deuxième élément de palier est mobile par rapport au premier élément de palier, et dans lequel ladite au moins une ailette de rotor (30) est montée de façon fixe sur le deuxième élément de palier.
  14. Agencement d'hélice selon l'une quelconque des revendications précédentes, caractérisé en ce que ladite au moins une ailette de rotor (30) est disposée, dans la direction de l'axe d'hélice (13), à une faible distance de l'hélice (10), en particulier à une distance valant au maximum 0,8 fois le diamètre d'hélice (16), de préférence au maximum 0,5 fois le diamètre d'hélice (16), et de préférence encore au maximum 0,3 fois le diamètre d'hélice (16).
EP12191460.0A 2011-11-18 2012-11-06 Agencement à hélice, notamment pour bateaux Not-in-force EP2594478B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
PL12191460T PL2594478T3 (pl) 2011-11-18 2012-11-06 Układ śmigła, zwłaszcza do pojazdów wodnych
TW101141557A TWI510407B (zh) 2011-11-18 2012-11-08 特別用於水上運輸工具之推進器裝置
US13/674,186 US9328613B2 (en) 2011-11-18 2012-11-12 Propeller arrangement, in particular for watercraft
KR1020120129803A KR101574105B1 (ko) 2011-11-18 2012-11-15 선박의 구동 시스템용 프로펠러 장치
SG2012083788A SG190535A1 (en) 2011-11-18 2012-11-15 Propeller arrangement, in particular for watercraft
JP2012251722A JP5770705B2 (ja) 2011-11-18 2012-11-16 特に船舶のためのプロペラ装置
CA2795760A CA2795760C (fr) 2011-11-18 2012-11-16 Dispositif d'helice, en particulier pour une embarcation
CN201210469489.8A CN103121502B (zh) 2011-11-18 2012-11-19 尤其用于船舶的推进器装置
HRP20150991TT HRP20150991T1 (hr) 2011-11-18 2015-09-18 Sklop propelera, naroäśito za plovilo

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011055515A DE102011055515A1 (de) 2011-11-18 2011-11-18 Propelleranordnung, insbesondere für Wasserfahrzeuge

Publications (2)

Publication Number Publication Date
EP2594478A1 EP2594478A1 (fr) 2013-05-22
EP2594478B1 true EP2594478B1 (fr) 2015-06-24

Family

ID=47143698

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12191460.0A Not-in-force EP2594478B1 (fr) 2011-11-18 2012-11-06 Agencement à hélice, notamment pour bateaux

Country Status (15)

Country Link
US (1) US9328613B2 (fr)
EP (1) EP2594478B1 (fr)
JP (1) JP5770705B2 (fr)
KR (1) KR101574105B1 (fr)
CN (1) CN103121502B (fr)
CA (1) CA2795760C (fr)
DE (1) DE102011055515A1 (fr)
DK (1) DK2594478T3 (fr)
ES (1) ES2546427T3 (fr)
HK (1) HK1184420A1 (fr)
HR (1) HRP20150991T1 (fr)
PL (1) PL2594478T3 (fr)
PT (1) PT2594478E (fr)
SG (1) SG190535A1 (fr)
TW (1) TWI510407B (fr)

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KR101470896B1 (ko) * 2014-05-28 2014-12-09 한국해양과학기술원 허브 볼텍스 캐비테이션 저감을 위한 무회전 프로펠러 캡
SG10201810020RA (en) * 2014-05-28 2018-12-28 Korea Inst Ocean Sci & Tech Combined propeller cap for reducing rotating flow and hub vortex and enhancing propulsive efficiency
KR20160132676A (ko) 2015-05-11 2016-11-21 삼성중공업 주식회사 선박
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KR101788763B1 (ko) 2016-09-30 2017-10-20 대우조선해양 주식회사 전후연 비틀림 전류고정날개
JP6600119B2 (ja) * 2016-10-04 2019-10-30 ワルトシラ ネザーランズ ベー フェー 船舶用プロペラおよびハブキャップのハブへの取り付け方法
JP6812057B2 (ja) * 2017-06-21 2021-01-13 ナカシマプロペラ株式会社 船舶用推進装置及びそれを備えた船舶
DE102017116516B3 (de) * 2017-07-21 2019-01-24 Promarin Propeller Und Marinetechnik Gmbh Propeller für ein Wasserfahrzeug
JP7146437B2 (ja) * 2018-04-23 2022-10-04 三菱重工業株式会社 舶用プロペラ及び船舶
CN111645838B (zh) * 2020-06-15 2021-04-06 中国船舶科学研究中心 导管桨支撑分区预旋导流装置
KR102241955B1 (ko) 2020-12-16 2021-04-19 주식회사 부산피알에스 선박용 조립식 프로펠러
KR20230103239A (ko) 2021-12-31 2023-07-07 주식회사 모쓰 캐비테이션을 방지하는 선박 프로펠러
CN114750916A (zh) * 2022-06-08 2022-07-15 华东交通大学 一种具有辅螺旋桨的船舶螺旋桨装置
CN115056950A (zh) * 2022-07-15 2022-09-16 上海外高桥造船有限公司 桨根调节构件以及船

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Also Published As

Publication number Publication date
TWI510407B (zh) 2015-12-01
JP5770705B2 (ja) 2015-08-26
PT2594478E (pt) 2015-10-09
PL2594478T3 (pl) 2015-12-31
CA2795760A1 (fr) 2013-05-18
TW201341267A (zh) 2013-10-16
ES2546427T3 (es) 2015-09-23
CA2795760C (fr) 2015-05-05
DE102011055515A1 (de) 2013-05-23
CN103121502B (zh) 2015-12-09
CN103121502A (zh) 2013-05-29
KR20130055528A (ko) 2013-05-28
JP2013116727A (ja) 2013-06-13
US20130129514A1 (en) 2013-05-23
HRP20150991T1 (hr) 2015-10-23
HK1184420A1 (en) 2014-01-24
US9328613B2 (en) 2016-05-03
DK2594478T3 (en) 2015-09-21
EP2594478A1 (fr) 2013-05-22
KR101574105B1 (ko) 2015-12-03
SG190535A1 (en) 2013-06-28

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