DE602004020732D1 - LIFTING DEVICE FOR FULLY LEADING OR HALF-SIDED WATER VEHICLES - Google Patents

LIFTING DEVICE FOR FULLY LEADING OR HALF-SIDED WATER VEHICLES

Info

Publication number
DE602004020732D1
DE602004020732D1 DE602004020732T DE602004020732T DE602004020732D1 DE 602004020732 D1 DE602004020732 D1 DE 602004020732D1 DE 602004020732 T DE602004020732 T DE 602004020732T DE 602004020732 T DE602004020732 T DE 602004020732T DE 602004020732 D1 DE602004020732 D1 DE 602004020732D1
Authority
DE
Germany
Prior art keywords
watercraft
lifting device
hydrodynamic lift
fully
planing
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.)
Expired - Fee Related
Application number
DE602004020732T
Other languages
German (de)
Inventor
Salvatore Proto
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE602004020732D1 publication Critical patent/DE602004020732D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B63B1/16—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces
    • B63B1/24—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type
    • B63B1/248—Shape, hydrodynamic features, construction of the foil
    • 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
    • B63B1/16—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Ocean & Marine Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Navigation (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Optical Integrated Circuits (AREA)
  • Hydraulic Turbines (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

A lifting device ( 10 ) for watercrafts of the fully planing or semiplaning type provides at least a transversal element ( 15 ) constrained to the bottom ( 25 ) by means of supports orthogonal to the waterline (8) and suitable to increase the hydrodynamic lift acting on the bottom ( 25 ). The position of the device ( 10 ) may be under the barycentre ( 5 ) or slightly shifted from it, and generates, when in navigation at a sufficient speed ( 4 ), an additional hydrodynamic lift (6), which adds to the hydrodynamic lift ( 3 ) on the bottom and to the hydrostatic lift ( 2 ) for balancing the weight of the watercraft. The transversal element ( 15 ) is arranged substantially parallel to the watercraft bottom ( 25 ), so that in fully planing or semi-planing conditions it is inclined with respect to the speed ( 4 ) of the watercraft. This way it is possible to reduce the amount of water displaced during navigation and to supply a steady hydrodynamic lift.
DE602004020732T 2003-01-10 2004-01-12 LIFTING DEVICE FOR FULLY LEADING OR HALF-SIDED WATER VEHICLES Expired - Fee Related DE602004020732D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2003LU000002U ITLU20030002U1 (en) 2003-01-10 2003-01-10 HYPERSISTANTS FOR PLANING AND SEMI-PLANING BOATS
PCT/IB2004/000035 WO2004062999A1 (en) 2003-01-10 2004-01-12 Lifting device for fully planing or semi-planing watercrafts

Publications (1)

Publication Number Publication Date
DE602004020732D1 true DE602004020732D1 (en) 2009-06-04

Family

ID=27620728

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004020732T Expired - Fee Related DE602004020732D1 (en) 2003-01-10 2004-01-12 LIFTING DEVICE FOR FULLY LEADING OR HALF-SIDED WATER VEHICLES

Country Status (6)

Country Link
US (1) US20060150885A1 (en)
EP (1) EP1590232B1 (en)
AT (1) ATE429380T1 (en)
DE (1) DE602004020732D1 (en)
IT (1) ITLU20030002U1 (en)
WO (1) WO2004062999A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2002026C (en) * 2008-09-26 2010-03-29 Franciscus Maria Van Den Aardweg VESSEL WITH SIDEWAYS NEAR THE EXTENDING WINGS.

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1567139A (en) * 1924-06-16 1925-12-29 Gunnar J Hartvig Hydroplane
GB458771A (en) * 1935-06-25 1936-12-28 White & Co Ltd Samuel Improvements in or relating to surface high speed craft
DE889271C (en) * 1948-05-24 1953-09-10 Supermarin Ab Dynamically carried watercraft
US2890672A (en) * 1957-05-01 1959-06-16 Jr Harold Boericke Watercraft hydrofoil device
US2926623A (en) * 1957-06-12 1960-03-01 Leehey Patrick Hydrofoil craft
FR1270972A (en) * 1960-10-20 1961-09-01 Ts Constructorskoie Bureau Zd Motorboat with three submerged planes
US3604384A (en) * 1969-02-24 1971-09-14 Charles F Coles Boats
CA950279A (en) * 1970-09-07 1974-07-02 Ivan I. Erlykin Hydrofoil watercraft
US4056074A (en) * 1976-04-23 1977-11-01 Sachs Elmer B Hydrofoil kit
US4345538A (en) * 1980-07-31 1982-08-24 The Boeing Company Flap flexure retainer/seal for hydrofoil vessels and the like
US4756265A (en) * 1986-08-12 1988-07-12 Lane H T High speed boat lifting structures
US4915048A (en) * 1987-04-28 1990-04-10 Corwin R. Horton Vessel with improved hydrodynamic performance
US5582123A (en) * 1993-06-17 1996-12-10 Pioneer Engineering Multiple concavity surfing ship and transition system
SE502859C2 (en) * 1994-12-23 1996-02-05 Marine Technology Dev Ltd Method, apparatus and use for dynamic trimming of a fast-moving, planing or semi-planing hull
ZA983763B (en) * 1997-05-06 1999-01-20 Univ Stellenbosch Hydrofoil supported water craft
JP4051165B2 (en) * 1999-11-01 2008-02-20 ヤンマー株式会社 Hydrofoiled ship
RU2165865C1 (en) * 2000-04-14 2001-04-27 ЗАО "Отделение морских систем ОКБ им. П.О. Сухого" Planing vessel

Also Published As

Publication number Publication date
ITLU20030002U1 (en) 2003-04-10
ATE429380T1 (en) 2009-05-15
EP1590232B1 (en) 2009-04-22
WO2004062999A1 (en) 2004-07-29
US20060150885A1 (en) 2006-07-13
EP1590232A1 (en) 2005-11-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee