BRPI0510133A - método e dispositivo para diminuir a fricção de água no casco de um navio - Google Patents

método e dispositivo para diminuir a fricção de água no casco de um navio

Info

Publication number
BRPI0510133A
BRPI0510133A BRPI0510133-6A BRPI0510133A BRPI0510133A BR PI0510133 A BRPI0510133 A BR PI0510133A BR PI0510133 A BRPI0510133 A BR PI0510133A BR PI0510133 A BRPI0510133 A BR PI0510133A
Authority
BR
Brazil
Prior art keywords
ship
hull
water
gas
friction
Prior art date
Application number
BRPI0510133-6A
Other languages
English (en)
Inventor
Udo Wulf
Original Assignee
New Logistics Gmbh
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 New Logistics Gmbh filed Critical New Logistics Gmbh
Publication of BRPI0510133A publication Critical patent/BRPI0510133A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/32—Other means for varying the inherent hydrodynamic characteristics of hulls
    • B63B1/34—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction
    • B63B1/38—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction using air bubbles or air layers gas filled volumes
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0391—Affecting flow by the addition of material or energy

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • 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)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)

Abstract

MéTODO E DISPOSITIVO PARA DIMINUIR A FRICçãO DE áGUA NO CASCO DE UM NAVIO. A presente invenção refere-se a um método para reduzir a fricção da água em um casco de navio, especialmente de um navio de navegação interna, onde um gás é introduzido na água abaixo do espelho de água entre o casco do navio e a água que o cerca. O método de acordo com a presente invenção é caracterizado pelo fato de que o gás é introduzido na água em uma área superior do casco do navio perto do espelho de água, e que o gás introduzido durante a locomoção do navio é conduzido junto com uma corrente de água resultante ao longo do casco do navio, para a popa, para uma área situada mais fundo no casco do navio, especialmente abaixo do fundo do navio. A presente invenção refere-se ainda a um equipamento para diminuir da fricção da água no casco de um navio.
BRPI0510133-6A 2004-05-17 2005-05-13 método e dispositivo para diminuir a fricção de água no casco de um navio BRPI0510133A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200410024343 DE102004024343A1 (de) 2004-05-17 2004-05-17 Verfahren und Vorrichtung zur Verminderung der Wasserreibung an einem Schiffskörper eines Schiffes
PCT/EP2005/005268 WO2005113326A1 (de) 2004-05-17 2005-05-13 Verfahren und vorrichtung zur verminderung der wasserreibung an einem schiffskörper eines schiffes

Publications (1)

Publication Number Publication Date
BRPI0510133A true BRPI0510133A (pt) 2007-10-02

Family

ID=34969310

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0510133-6A BRPI0510133A (pt) 2004-05-17 2005-05-13 método e dispositivo para diminuir a fricção de água no casco de um navio

Country Status (7)

Country Link
US (1) US20110146806A1 (pt)
EP (1) EP1747142A1 (pt)
JP (1) JP2007537917A (pt)
BR (1) BRPI0510133A (pt)
CA (1) CA2565008A1 (pt)
DE (1) DE102004024343A1 (pt)
WO (1) WO2005113326A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008006479A1 (de) 2008-01-29 2009-07-30 Lieke, Michael, Dr. Auftriebsvorrichtungen für Wasserfahrzeuge zur Minimierung des Wasserwiderstandes während der Fahrt
DE102010044866A1 (de) 2010-07-21 2012-02-02 Klaus Lindemann Verfahren und Anordnung zur Minderung der Wasserreibung an Wasserfahrzeugen
DE102012001230A1 (de) 2012-01-18 2013-07-18 Klaus Lindemann Verfahren und Anordnung zur Minderung der Wasserreibung an Wasserfahrzeugen
USD795783S1 (en) * 2015-03-10 2017-08-29 Silverstream Technologies B.V. Air cavity for hull surface of vessel
USD886026S1 (en) * 2015-03-10 2020-06-02 Silverstream Technologies B.V. Set of air cavities for hull surface of vessel

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US986766A (en) * 1907-07-17 1911-03-14 Marine Air Pulsion Company Propelling vessels.
US1348828A (en) * 1919-02-01 1920-08-03 Submarine Signal Co Method and apparatus for sound insulation
US1509284A (en) * 1921-04-12 1924-09-23 Clay Henry Construction of ships, boats, and other vessels
GB710596A (en) * 1951-06-01 1954-06-16 Maurice Alexandre Emile Thomas Apparatus for reducing the friction of water on the hull of a ship
DE1095697B (de) * 1956-09-04 1960-12-22 Dr Med Friedrich Burmester Vorrichtung zur Herabsetzung des Wasserwiderstandes bei Schiffen
US3027860A (en) * 1959-10-15 1962-04-03 Anti Friction Hull Corp Anti-friction hull
US4587918A (en) * 1976-11-01 1986-05-13 Burg Donald E Fine entry air ride boat hull
US4523536A (en) * 1983-07-01 1985-06-18 Smoot Mark H Energy efficient power driven marine vessel boat
EP0149603B1 (en) * 1983-07-11 1989-05-17 Donald E. Burg Flexible bow seal air ride boat hull
US5090352A (en) * 1987-02-24 1992-02-25 Corwin R. Horton Bow foil
JP3500587B2 (ja) * 1995-01-19 2004-02-23 幸雄 大田 双胴平底船の船体
WO1997020728A1 (en) * 1995-12-04 1997-06-12 Ishikawajima-Harima Heavy Industries Co., Ltd. Method of reducing friction resistance of hull, ship whose friction resistance is reduced by the method, and method of analyzing jetted bubbles on ship
JPH10100982A (ja) * 1996-09-26 1998-04-21 Ishikawajima Harima Heavy Ind Co Ltd マイクロバブル発生装置
US6092480A (en) * 1997-08-01 2000-07-25 Ishikawajima-Harima Heavy Industries Co., Ltd. Generation of bubbles for friction-reducing ship and method for reducing skin-friction
US6145459A (en) * 1997-12-19 2000-11-14 Ishikawajima-Harima Heavy Industries Co., Ltd. Friction-reducing ship and method for reducing skin friction
JP2000025683A (ja) * 1998-07-16 2000-01-25 Ishikawajima Harima Heavy Ind Co Ltd バブレーヤのｒａｎｃによる弁開度自動制御方法
JP2001088771A (ja) * 1999-09-24 2001-04-03 Agency Of Ind Science & Technol 磁場を利用した摩擦抵抗低減装置および摩擦抵抗低減船
JP2001106173A (ja) * 1999-10-06 2001-04-17 Ishikawajima Harima Heavy Ind Co Ltd 摩擦抵抗低減船
US6789491B2 (en) * 2000-04-03 2004-09-14 Ishikawajima-Harima Heavy Industries Co., Ltd. Friction reducing ship and method for reducing frictional resistance
PL204021B1 (pl) * 2001-11-02 2009-12-31 Cnt Spo & Lstrok Ka Z Ogranicz Powłoka superhydrofobowa

Also Published As

Publication number Publication date
CA2565008A1 (en) 2005-12-01
US20110146806A1 (en) 2011-06-23
DE102004024343A1 (de) 2005-12-22
WO2005113326A1 (de) 2005-12-01
EP1747142A1 (de) 2007-01-31
JP2007537917A (ja) 2007-12-27

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012.