IT201700107231A1 - Hydroplane fairing with step discontinuity on the retractable load-bearing surface - Google Patents

Hydroplane fairing with step discontinuity on the retractable load-bearing surface

Info

Publication number
IT201700107231A1
IT201700107231A1 IT102017000107231A IT201700107231A IT201700107231A1 IT 201700107231 A1 IT201700107231 A1 IT 201700107231A1 IT 102017000107231 A IT102017000107231 A IT 102017000107231A IT 201700107231 A IT201700107231 A IT 201700107231A IT 201700107231 A1 IT201700107231 A1 IT 201700107231A1
Authority
IT
Italy
Prior art keywords
hydroplane
fairing
bearing surface
retractable load
step discontinuity
Prior art date
Application number
IT102017000107231A
Other languages
Italian (it)
Inventor
Filippo Berti
Ciro Fernandes
Original Assignee
Filippo Berti
Ciro Fernandes
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 Filippo Berti, Ciro Fernandes filed Critical Filippo Berti
Priority to IT102017000107231A priority Critical patent/IT201700107231A1/en
Publication of IT201700107231A1 publication Critical patent/IT201700107231A1/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
    • B63B1/16—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces
    • B63B1/18—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydroplane type
    • B63B1/20—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydroplane type having more than one planing surface
    • 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
    • B63B1/36—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction using mechanical means
    • 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
    • B63B1/18—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydroplane type
    • B63B1/20—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydroplane type having more than one planing surface
    • B63B2001/202—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydroplane type having more than one planing surface divided by transverse steps
    • 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
IT102017000107231A 2017-10-05 2017-10-05 Hydroplane fairing with step discontinuity on the retractable load-bearing surface IT201700107231A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102017000107231A IT201700107231A1 (en) 2017-10-05 2017-10-05 Hydroplane fairing with step discontinuity on the retractable load-bearing surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000107231A IT201700107231A1 (en) 2017-10-05 2017-10-05 Hydroplane fairing with step discontinuity on the retractable load-bearing surface

Publications (1)

Publication Number Publication Date
IT201700107231A1 true IT201700107231A1 (en) 2019-04-05

Family

ID=62751227

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102017000107231A IT201700107231A1 (en) 2017-10-05 2017-10-05 Hydroplane fairing with step discontinuity on the retractable load-bearing surface

Country Status (1)

Country Link
IT (1) IT201700107231A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3871318A (en) * 1971-06-16 1975-03-18 Ernest Joscelyn Clerk Antifriction device for boat hulls
FR2554779A1 (en) * 1983-11-14 1985-05-17 Chaumette Daniel Variable-step hull system for fast boats
US6684807B1 (en) * 2003-01-30 2004-02-03 Joseph Alan Smith Smith Moses hydro lift flaps
FR2860489A1 (en) * 2003-10-07 2005-04-08 Ocea Underwater hull apparatus for boat e.g. mono-hull boat, has filling device for filling shrinkage in bottom of hull, by cove surface and by surface of back part of hull, where filling device is partially expanded to fill shrinkage
WO2017139439A1 (en) * 2016-02-10 2017-08-17 Massachusetts Institute Of Technology Stepped cambered planing hull

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3871318A (en) * 1971-06-16 1975-03-18 Ernest Joscelyn Clerk Antifriction device for boat hulls
FR2554779A1 (en) * 1983-11-14 1985-05-17 Chaumette Daniel Variable-step hull system for fast boats
US6684807B1 (en) * 2003-01-30 2004-02-03 Joseph Alan Smith Smith Moses hydro lift flaps
FR2860489A1 (en) * 2003-10-07 2005-04-08 Ocea Underwater hull apparatus for boat e.g. mono-hull boat, has filling device for filling shrinkage in bottom of hull, by cove surface and by surface of back part of hull, where filling device is partially expanded to fill shrinkage
WO2017139439A1 (en) * 2016-02-10 2017-08-17 Massachusetts Institute Of Technology Stepped cambered planing hull

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