FR2780372B1 - VESSEL, SURFACE EFFECT, DYNAMICALLY CONTROLLED IN ROLL - Google Patents

VESSEL, SURFACE EFFECT, DYNAMICALLY CONTROLLED IN ROLL

Info

Publication number
FR2780372B1
FR2780372B1 FR9808278A FR9808278A FR2780372B1 FR 2780372 B1 FR2780372 B1 FR 2780372B1 FR 9808278 A FR9808278 A FR 9808278A FR 9808278 A FR9808278 A FR 9808278A FR 2780372 B1 FR2780372 B1 FR 2780372B1
Authority
FR
France
Prior art keywords
vessel
roll
surface effect
dynamically controlled
dynamically
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
FR9808278A
Other languages
French (fr)
Other versions
FR2780372A1 (en
Inventor
Christian Gaudin
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.)
Alstom Holdings SA
Original Assignee
GEC Alsthom SA
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 GEC Alsthom SA filed Critical GEC Alsthom SA
Priority to FR9808278A priority Critical patent/FR2780372B1/en
Publication of FR2780372A1 publication Critical patent/FR2780372A1/en
Application granted granted Critical
Publication of FR2780372B1 publication Critical patent/FR2780372B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60V—AIR-CUSHION VEHICLES
    • B60V1/00—Air-cushion
    • B60V1/11—Stability or attitude control
    • B60V1/12—Stability or attitude control by dividing the cushion
    • 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
    • B63B1/322—Other means for varying the inherent hydrodynamic characteristics of hulls using aerodynamic elements, e.g. aerofoils producing a lifting force
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
FR9808278A 1998-06-30 1998-06-30 VESSEL, SURFACE EFFECT, DYNAMICALLY CONTROLLED IN ROLL Expired - Fee Related FR2780372B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9808278A FR2780372B1 (en) 1998-06-30 1998-06-30 VESSEL, SURFACE EFFECT, DYNAMICALLY CONTROLLED IN ROLL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9808278A FR2780372B1 (en) 1998-06-30 1998-06-30 VESSEL, SURFACE EFFECT, DYNAMICALLY CONTROLLED IN ROLL

Publications (2)

Publication Number Publication Date
FR2780372A1 FR2780372A1 (en) 1999-12-31
FR2780372B1 true FR2780372B1 (en) 2000-07-21

Family

ID=9528032

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9808278A Expired - Fee Related FR2780372B1 (en) 1998-06-30 1998-06-30 VESSEL, SURFACE EFFECT, DYNAMICALLY CONTROLLED IN ROLL

Country Status (1)

Country Link
FR (1) FR2780372B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2075936B (en) * 1980-05-14 1983-09-07 Vosper Hovermarine Ltd Air cushion vehicle cushion pressure regulation
US5181580A (en) * 1990-02-06 1993-01-26 Burg Donald E Cyclical variable aperture valve for air cushion vehicles
DE4214450A1 (en) * 1992-04-30 1993-11-04 Marinetechnik Gmbh SIDEWALL AIR PILLOW VEHICLE
FR2707587B1 (en) 1993-07-16 1995-08-25 Hassan Eric Surface effect vessel stabilized in roll.

Also Published As

Publication number Publication date
FR2780372A1 (en) 1999-12-31

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse

Effective date: 20070228