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FR2641751B1 - AIR CUSHION HYDROPTERY - Google Patents

AIR CUSHION HYDROPTERY

Info

Publication number
FR2641751B1
FR2641751B1 FR8900856A FR8900856A FR2641751B1 FR 2641751 B1 FR2641751 B1 FR 2641751B1 FR 8900856 A FR8900856 A FR 8900856A FR 8900856 A FR8900856 A FR 8900856A FR 2641751 B1 FR2641751 B1 FR 2641751B1
Authority
FR
France
Prior art keywords
hydroptery
air cushion
cushion
air
cushion hydroptery
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 - Lifetime
Application number
FR8900856A
Other languages
French (fr)
Other versions
FR2641751A1 (en
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
Priority to FR8900856A priority Critical patent/FR2641751B1/en
Priority to FR9006748A priority patent/FR2665680B2/en
Publication of FR2641751A1 publication Critical patent/FR2641751A1/en
Application granted granted Critical
Publication of FR2641751B1 publication Critical patent/FR2641751B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/42—Steering or dynamic anchoring by propulsive elements; Steering or dynamic anchoring by propellers used therefor only; Steering or dynamic anchoring by rudders carrying propellers
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Toys (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
FR8900856A 1989-01-19 1989-01-19 AIR CUSHION HYDROPTERY Expired - Lifetime FR2641751B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8900856A FR2641751B1 (en) 1989-01-19 1989-01-19 AIR CUSHION HYDROPTERY
FR9006748A FR2665680B2 (en) 1989-01-19 1990-05-25 HYDROPTERY WITH IMPROVED AIR CUSHION.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8900856A FR2641751B1 (en) 1989-01-19 1989-01-19 AIR CUSHION HYDROPTERY
FR9006748A FR2665680B2 (en) 1989-01-19 1990-05-25 HYDROPTERY WITH IMPROVED AIR CUSHION.

Publications (2)

Publication Number Publication Date
FR2641751A1 FR2641751A1 (en) 1990-07-20
FR2641751B1 true FR2641751B1 (en) 1991-10-04

Family

ID=61021949

Family Applications (2)

Application Number Title Priority Date Filing Date
FR8900856A Expired - Lifetime FR2641751B1 (en) 1989-01-19 1989-01-19 AIR CUSHION HYDROPTERY
FR9006748A Expired - Lifetime FR2665680B2 (en) 1989-01-19 1990-05-25 HYDROPTERY WITH IMPROVED AIR CUSHION.

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR9006748A Expired - Lifetime FR2665680B2 (en) 1989-01-19 1990-05-25 HYDROPTERY WITH IMPROVED AIR CUSHION.

Country Status (1)

Country Link
FR (2) FR2641751B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2716156B1 (en) * 1994-02-11 1996-04-26 Roger Vallon Container barge with air cushion.
FR2732293B1 (en) * 1995-03-29 1997-06-13 Hydraplus IMPROVED PROPULSIVE SYSTEM FOR BOATS
FR2985745A1 (en) * 2012-01-17 2013-07-19 Jean Marc Beynet DEVICE FOR ATTENUATING AT BIRTH THE BUILDING OF A FLOATING STRUCTURE OF THE BOAT TYPE OR FLUVIAL CONVEY, THROUGH A PNEUMATIC BLADE BREAKER SYSTEM ONBOARD

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE415970A (en) * 1935-06-25
US3077174A (en) * 1960-03-11 1963-02-12 Hovercraft Dev Ltd Vehicles for travelling over water
FR1270419A (en) * 1960-10-15 1961-08-25 Anti Friction Hull Inc Anti-friction shell
GB938086A (en) * 1961-01-17 1963-09-25 Westland Aircraft Ltd Improvements in or relating to vehicles
US3315631A (en) * 1965-11-18 1967-04-25 Jack E Bass Electric outboard motor
FR1592995A (en) * 1968-11-25 1970-05-19
US3598077A (en) * 1969-10-20 1971-08-10 John Van Veldhuizen Flexible bow construction
US3714918A (en) * 1970-07-06 1973-02-06 J Veldhuizen Air boat with air cushion
IT1018254B (en) * 1973-07-23 1977-09-30 Hirmann G PROPULSION DEVICE FOR NA TANTS
US3918382A (en) * 1974-06-24 1975-11-11 Austin Aeromarine Inc Fixed wing surface effect craft
US4537144A (en) * 1983-01-17 1985-08-27 Small Waters, Inc. Propelled water craft

Also Published As

Publication number Publication date
FR2665680B2 (en) 1994-10-07
FR2665680A2 (en) 1992-02-14
FR2641751A1 (en) 1990-07-20

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Legal Events

Date Code Title Description
ST Notification of lapse
R1 Appeal
DS Decision of the director general to state about an appeal
TP Transmission of property
ST Notification of lapse