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SE9700691L - hulls - Google Patents

hulls

Info

Publication number
SE9700691L
SE9700691L SE9700691A SE9700691A SE9700691L SE 9700691 L SE9700691 L SE 9700691L SE 9700691 A SE9700691 A SE 9700691A SE 9700691 A SE9700691 A SE 9700691A SE 9700691 L SE9700691 L SE 9700691L
Authority
SE
Sweden
Prior art keywords
hand
hull
hulls
uninterrupted
join
Prior art date
Application number
SE9700691A
Other languages
Swedish (sv)
Other versions
SE9700691D0 (en
Inventor
Ocke Mannerfelt
Original Assignee
Volvo Penta Ab
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 Volvo Penta Ab filed Critical Volvo Penta Ab
Priority to SE9700691A priority Critical patent/SE9700691L/en
Publication of SE9700691D0 publication Critical patent/SE9700691D0/en
Priority to PCT/SE1998/000338 priority patent/WO1998038078A1/en
Publication of SE9700691L publication Critical patent/SE9700691L/en

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
    • B63B1/02—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
    • B63B1/042—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull the underpart of which being partly provided with channels or the like, e.g. catamaran shaped
    • 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

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)
  • Metal Rolling (AREA)
  • Artificial Fish Reefs (AREA)
  • Joining Of Corner Units Of Frames Or Wings (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

Boat hull with hull sides (3) which, via sharp edges, join a V-shaped bottom which has on the one hand longitudinal web strips (15) and on the other hand two transverse webs (7, 12) which are each divided into two parts (7a, 7b and 12a, 12b respectively) which extend from the respective edge (2) towards a smooth central portion (10) of the bottom, which is uninterrupted in the longitudinal direction.
SE9700691A 1997-02-26 1997-02-26 hulls SE9700691L (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9700691A SE9700691L (en) 1997-02-26 1997-02-26 hulls
PCT/SE1998/000338 WO1998038078A1 (en) 1997-02-26 1998-02-25 Boat hull

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9700691A SE9700691L (en) 1997-02-26 1997-02-26 hulls

Publications (2)

Publication Number Publication Date
SE9700691D0 SE9700691D0 (en) 1997-02-26
SE9700691L true SE9700691L (en) 1998-08-27

Family

ID=20405943

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9700691A SE9700691L (en) 1997-02-26 1997-02-26 hulls

Country Status (2)

Country Link
SE (1) SE9700691L (en)
WO (1) WO1998038078A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2531096B1 (en) * 2013-09-09 2016-01-05 Josep Mª QUER PUIGNAU Bow of atomizing structure for boats
US9162732B2 (en) 2013-10-29 2015-10-20 Ram Investments of South Florida Inc. Stepped hull

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004542A (en) * 1973-03-16 1977-01-25 Holmes William H Waterjet propelled planing hull
GB1483133A (en) * 1974-01-23 1977-08-17 Oldenburg B Boat hull
US4233920A (en) * 1979-05-24 1980-11-18 Wood Manufacturing Company Vee hull construction
FI75126C (en) * 1984-12-13 1988-05-09 Eero Harilainen BAOTENS BOTTENKONSTRUKTION.
DE3536408A1 (en) * 1985-10-11 1987-04-16 Wilhelm Dr Boden HIGH SPEED BOAT
NZ225031A (en) * 1987-06-16 1990-04-26 Haines John S Planing boat hull, stepped recess vented to atmosphere

Also Published As

Publication number Publication date
SE9700691D0 (en) 1997-02-26
WO1998038078A1 (en) 1998-09-03

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

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