HRP20131096T1 - Konstrukcija pramäśanog bulba - Google Patents

Konstrukcija pramäśanog bulba Download PDF

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Publication number
HRP20131096T1
HRP20131096T1 HRP20131096AT HRP20131096T HRP20131096T1 HR P20131096 T1 HRP20131096 T1 HR P20131096T1 HR P20131096A T HRP20131096A T HR P20131096AT HR P20131096 T HRP20131096 T HR P20131096T HR P20131096 T1 HRP20131096 T1 HR P20131096T1
Authority
HR
Croatia
Prior art keywords
bulb
hull
range
ship
bow
Prior art date
Application number
HRP20131096AT
Other languages
English (en)
Inventor
Per Egil Vedlog
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
Publication of HRP20131096T1 publication Critical patent/HRP20131096T1/hr

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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
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/04—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull
    • B63B1/06—Shape of fore part
    • B63B1/063—Bulbous bows
    • 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
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/04—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull
    • B63B1/08—Shape of aft part
    • 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
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/04—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull
    • B63B1/06—Shape of fore part
    • B63B2001/066—Substantially vertical stems
    • 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

  • Ocean & Marine Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Physical Water Treatments (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Electroluminescent Light Sources (AREA)
  • Massaging Devices (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Claims (5)

1. Brodski trup za pomorsko plovilo, koji se sastoji od desne strane trupa (2), lijev strane trupa (8) i palube (4), sa pramčanom statvom (3) koja se pruža uglavnom okomito, pri čemu je bulb (6) integriran sa navedenim stranama trupa (2, 8) koje su pored pramčane statve (3), lako da je položaj sjecišta (30) između pramčane statve (3) i bulba (6) smješten uz najistaknutiji dio (60) bulba (6), naznačen time da navedeni bulb (6) ima maksimalni okomiti produžetak (D) koji je unutar raspona 0,9 Konstrukcijskog gaza < D < 1.1 Konstrukcijskog gaza, zakrivljenost (R) na prednjem dijelu bulba (6) unutar raspona od 0.2 Konstrukcijskog gaza < R < 0.25 Konstrukcijskog gaza, te da svaka strana trupa (2, 8) iznad bulba (6) formira oštri ulazni kut vodene linije (γ) koji je unutar raspona 10 stupnjeva < γ < 20 stupnjeva.
2. Trup broda prema zahtjevu 1, naznačen time da se zakrivljenost (r) bulba u okomitoj ravnini (P) nalazi unutar raspona od 0.13*Sponja broda < r < 0.16* Sponja broda.
3. Trup broda prema zahtjevu 1 ili 2, naznačen time da se svaka strana trupa (2, 8) iznad bulba (6) pruža prema gore tako da formira relativno oštri kut (β), koji se nalazi u intervalu od 0° < β < 30°, poželjno 5-25°, u odnosu na okomitu ravninu (P).
4. Trup broda prema bilo kojem prethodnom zahtjevu, naznačen time da se navedena pramčana statva (3) pruža tako da formira kut (α) koji je u rasponu -10° < α < +10°, u odnosu na okomitu liniju.
5. Trup broda prema bilo kojem prethodnom zahtjevu, naznačen time da je točka sjecišta (30) između navedene pramčane statve (3) i navedenog bulba (6) smještena na udaljenosti (X) unutar raspona od 0 ≤ X < 0,1 R, pri čemu se navedena udaljenost (X) formira između okomite tangencijalne linije najistaknutije površine (60) bulba (6) i okomite linije kroz najistaknutiju točku sjecišta (30) između bulba (6) i pramčane statve (3).
HRP20131096AT 2009-02-16 2013-11-18 Konstrukcija pramäśanog bulba HRP20131096T1 (hr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0950080 2009-02-16
PCT/IB2010/050695 WO2010092560A1 (en) 2009-02-16 2010-02-16 Method and arrangement of bulbous bow

Publications (1)

Publication Number Publication Date
HRP20131096T1 true HRP20131096T1 (hr) 2014-01-03

Family

ID=42561457

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20131096AT HRP20131096T1 (hr) 2009-02-16 2013-11-18 Konstrukcija pramäśanog bulba

Country Status (10)

Country Link
EP (1) EP2285659B1 (hr)
JP (1) JP2012517931A (hr)
KR (1) KR20120004414A (hr)
CN (1) CN102317147B (hr)
BR (1) BRPI1008244B8 (hr)
ES (1) ES2436392T3 (hr)
HR (1) HRP20131096T1 (hr)
PL (1) PL2285659T3 (hr)
RU (1) RU2514964C2 (hr)
WO (1) WO2010092560A1 (hr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5562206B2 (ja) * 2010-10-28 2014-07-30 本田技研工業株式会社 船舶の船首構造
TWI585004B (zh) * 2014-09-05 2017-06-01 台灣國際造船股份有限公司 船艏結構
JP6354082B2 (ja) * 2015-01-13 2018-07-11 三菱造船株式会社 船舶
JP6578614B2 (ja) 2015-08-24 2019-09-25 三井Ｅ＆Ｓ造船株式会社 船舶
KR102250485B1 (ko) * 2015-10-30 2021-05-11 한국조선해양 주식회사 선박
KR101940307B1 (ko) * 2017-07-28 2019-01-18 대우조선해양 주식회사 단축 구상선수를 포함하는 선박
JP7017378B2 (ja) * 2017-11-14 2022-02-08 三菱造船株式会社 船舶

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1410826A (fr) * 1964-10-08 1965-09-10 Exxon Research Engineering Co Coque de navire de structure perfectionnée
US3888200A (en) * 1974-02-08 1975-06-10 Ovaldo Wendorf Ship hull construction
DE2655734A1 (de) * 1976-12-09 1978-06-15 Lindenau Schiffswerft Schiffs - bugwulst
SU701859A1 (ru) * 1977-07-20 1979-12-05 Институт Гидромеханики Ан Украинской Сср Бульбова носова оконечность корпуса судна
JPS5920512B2 (ja) * 1980-07-22 1984-05-14 八光商運株式会社 船首バルブ付船舶
DE3031239A1 (de) * 1980-08-19 1982-04-01 Heinz-Herrmann Dipl.-Ing. 2100 Hamburg Suerken Vorschiffsform
FR2698843A1 (fr) * 1992-12-08 1994-06-10 Genimar Appendice d'étrave de navire.
RU2061617C1 (ru) * 1993-04-13 1996-06-10 Невское проектно-конструкторское бюро Носовая оконечность судна
WO1997024253A1 (en) * 1995-12-27 1997-07-10 Petroleum Geo-Services A/S Sinusoidal waterline hull configuration with bulge
JP2000280974A (ja) * 1999-03-30 2000-10-10 Mitsubishi Heavy Ind Ltd 船舶の船首構造
JP2002347688A (ja) * 2001-03-22 2002-12-04 Nkk Corp 肥大船
JP3571023B2 (ja) * 2001-11-22 2004-09-29 株式会社川崎造船 船舶の船首形状
FI115763B (fi) * 2003-01-30 2005-07-15 Aker Finnyards Oy Laivan ohjaus- ja propulsiojärjestely
JP4414793B2 (ja) * 2003-03-28 2010-02-10 三井造船株式会社 船舶
JP3098848U (ja) * 2003-06-26 2004-03-18 浅川造船株式会社 高速肥形船の船首形状
US7017505B2 (en) * 2004-04-19 2006-03-28 Burg Donald E Ship with wave energy engulfing propulsors
NO324744B3 (no) * 2005-03-09 2012-01-10 Ulstein Design & Solutions As Anordning ved forskip til fartoy av deplasementtypen.

Also Published As

Publication number Publication date
EP2285659A1 (en) 2011-02-23
RU2011133331A (ru) 2013-03-27
RU2514964C2 (ru) 2014-05-10
ES2436392T3 (es) 2013-12-30
KR20120004414A (ko) 2012-01-12
EP2285659A4 (en) 2012-05-09
WO2010092560A1 (en) 2010-08-19
BRPI1008244B8 (pt) 2022-08-23
BRPI1008244B1 (pt) 2020-06-30
EP2285659B1 (en) 2013-08-21
PL2285659T3 (pl) 2014-02-28
CN102317147B (zh) 2014-03-12
JP2012517931A (ja) 2012-08-09
CN102317147A (zh) 2012-01-11
BRPI1008244A2 (pt) 2016-03-08

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