BR9709294A - "casco de embarcação com efeito de superfìcie" - Google Patents

"casco de embarcação com efeito de superfìcie"

Info

Publication number
BR9709294A
BR9709294A BR9709294-0A BR9709294A BR9709294A BR 9709294 A BR9709294 A BR 9709294A BR 9709294 A BR9709294 A BR 9709294A BR 9709294 A BR9709294 A BR 9709294A
Authority
BR
Brazil
Prior art keywords
surface effect
vessel hull
shaped
drag
reduction
Prior art date
Application number
BR9709294-0A
Other languages
English (en)
Inventor
Howard D Harley
Original Assignee
Howard D Harley
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 Howard D Harley filed Critical Howard D Harley
Publication of BR9709294A publication Critical patent/BR9709294A/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
    • B63B1/02—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement
    • B63B1/10—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls
    • B63B1/12—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly
    • 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
    • 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
    • B63B1/38—Other means for varying the inherent hydrodynamic characteristics of hulls by reducing surface friction using air bubbles or air layers gas filled volumes
    • 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
    • B63B2001/005—Deflectors for spray, e.g. for guiding spray generated at the bow of a planing vessel underneath the hull
    • 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
    • B63B2001/186—Sponsons; Arrangements thereof
    • 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
    • B63B2001/201—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 longitudinal chines
    • 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
    • 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
    • B63B2001/203—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydroplane type having more than one planing surface arranged in semi-catamaran configuration
    • 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
    • B63B2001/204—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydroplane type having more than one planing surface arranged on multiple hulls
    • B63B2001/205—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydroplane type having more than one planing surface arranged on multiple hulls the hulls being interconnected rigidly
    • B63B2001/206—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydroplane type having more than one planing surface arranged on multiple hulls the hulls being interconnected rigidly comprising two hulls, e.g. catamarans
    • 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)
  • Ocean & Marine Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Vibration Prevention Devices (AREA)
  • Toys (AREA)
  • Table Devices Or Equipment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Laminated Bodies (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Soil Working Implements (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Catching Or Destruction (AREA)
  • Helmets And Other Head Coverings (AREA)

Abstract

CASCO DE EMBARCAçãO COM EFEITO DE SUPERFìCIE, compreendendo dois cascos do tipo catamarã unidos por um convés, sendo que cada casco do tipo catamarã define uma dimensão longitudinal, como também cada um deles compreende um fundo que tem uma superfície externa, lados opostos fixados no dito fundo e se estendem para cima a partir dele, e um gio que conecta os ditos lados e é fixado ao dito fundo e dele se estende para cima, um degrau que se estende para dentro a partir do dito fundo geralmente perpendicular à dita dimensão longitudinal, sendo que o dito degrau fica em um plano que passa através do dito casco geralmente transversal à dita dimensão longitudinal definindo uma parte da proa que se estende para a frente do dito plano e uma parte de colchão de ar que se estende para trás do dito plano; a dita parte da proa do fundo de cada casco do tipo catamarã compreende uma primeira face e uma segunda face unidas de modo que formam um formato em V que se estende desde proximal à dita proa ao dito degrau, onde uma linha formada pelas ditas faces que se interceptam define uma quilha da dita parte da proa, sendo que cada uma das ditas primeira e segunda faces define um ângulo com um plano horizontal que passa através da dita quilha, e o dito ângulo em uma seção transversal proximal à dita proa é de pelo menos 45 graus, e o dito ângulo diminui para menos de 25 graus no dito degrau; a dita parte de colchão de ar do fundo de cada casco do tipo catamarã tem uma reentrância ali formada, sendo que a dita reentrância se estende para dentro a partir da dita superfície externa do dito fundo, onde a dita reentrância se estende para trás a partir do dito degrau até ficar proximal ao dito gio, e a dita reentrância define seções secundárias do casco do tipo catamarã que se estendem do dito degrau para o dito gio; e um dispositivo de geração de ar pressurizado concectado em relação de fluxo fluido com a dita reentrância de colchão de ar.
BR9709294-0A 1996-03-21 1997-03-06 "casco de embarcação com efeito de superfìcie" BR9709294A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/620,117 US5570650A (en) 1996-03-21 1996-03-21 Surface effect vessel hull
PCT/US1997/003390 WO1997034796A1 (en) 1996-03-21 1997-03-06 Surface effect vessel hull

Publications (1)

Publication Number Publication Date
BR9709294A true BR9709294A (pt) 2000-01-11

Family

ID=24484651

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9709294-0A BR9709294A (pt) 1996-03-21 1997-03-06 "casco de embarcação com efeito de superfìcie"

Country Status (22)

Country Link
US (1) US5570650A (pt)
EP (1) EP0898543B1 (pt)
JP (1) JP4050319B2 (pt)
KR (1) KR100540335B1 (pt)
CN (1) CN1071665C (pt)
AT (1) ATE232807T1 (pt)
AU (1) AU705766B2 (pt)
BR (1) BR9709294A (pt)
CA (1) CA2249242C (pt)
DE (1) DE69719183T2 (pt)
DK (1) DK0898543T3 (pt)
EA (1) EA000340B1 (pt)
EE (1) EE03558B1 (pt)
ES (1) ES2193354T3 (pt)
HK (1) HK1019218A1 (pt)
IL (1) IL126302A0 (pt)
NO (1) NO984400L (pt)
NZ (1) NZ331956A (pt)
PL (1) PL328945A1 (pt)
PT (1) PT898543E (pt)
TR (1) TR199801873T2 (pt)
WO (1) WO1997034796A1 (pt)

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US6176190B1 (en) 1999-07-12 2001-01-23 John Ozga Suspension system for a speed boat
US6293216B1 (en) 1999-11-16 2001-09-25 Bruce R. Barsumian Surface effect ship (SES) hull configuration having improved high speed performance and handling characteristics
US6604478B2 (en) 1999-11-16 2003-08-12 Bruce R. Barsumian Hull configuration utilizing multiple effects for enhanced speed, range and efficiency
US6293218B1 (en) 2000-08-21 2001-09-25 Ralph Fern White Tunnel-hulled boat
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Also Published As

Publication number Publication date
EP0898543A4 (en) 1999-09-22
DE69719183T2 (de) 2004-06-17
CA2249242A1 (en) 1997-09-25
JP2000506814A (ja) 2000-06-06
KR100540335B1 (ko) 2007-08-21
EE03558B1 (et) 2001-12-17
NZ331956A (en) 1999-01-28
JP4050319B2 (ja) 2008-02-20
DK0898543T3 (da) 2003-06-10
CN1071665C (zh) 2001-09-26
AU705766B2 (en) 1999-06-03
HK1019218A1 (en) 2000-01-28
PT898543E (pt) 2003-07-31
WO1997034796A1 (en) 1997-09-25
AU1986797A (en) 1997-10-10
CA2249242C (en) 2001-05-15
NO984400D0 (no) 1998-09-21
TR199801873T2 (xx) 1998-12-21
US5570650A (en) 1996-11-05
IL126302A0 (en) 1999-05-09
EP0898543A1 (en) 1999-03-03
EA199800841A1 (ru) 1999-02-25
NO984400L (no) 1998-10-23
KR20000064732A (ko) 2000-11-06
PL328945A1 (en) 1999-03-01
ATE232807T1 (de) 2003-03-15
DE69719183D1 (de) 2003-03-27
EP0898543B1 (en) 2003-02-19
EA000340B1 (ru) 1999-04-29
EE9800359A (et) 1999-04-15
CN1216508A (zh) 1999-05-12
ES2193354T3 (es) 2003-11-01

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Legal Events

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FM Others concerning applications: unknown petition
HP Claimed priority lost
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24B Patent annual fee: requirement for complementing annual fee

Free format text: COMPLEMENTAR A 12A ANUIDADE REFERENTE A GUIA 220807511223 E COMPROVAR O RECOLHIMENTO DA 13A, 14A E 15A ANUIDADES.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2162 DE 12/06/2012.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2171 DE 14/08/2012 E AO NAO RECOLHIMENTO DA 13A, 14A, 15A E 16A ANUIDADES.