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FR2323573A1 - Lightweight shallow draught craft - is driven by air propeller mounted overhead, and has stabilising foils and blades - Google Patents

Lightweight shallow draught craft - is driven by air propeller mounted overhead, and has stabilising foils and blades

Info

Publication number
FR2323573A1
FR2323573A1 FR7527697A FR7527697A FR2323573A1 FR 2323573 A1 FR2323573 A1 FR 2323573A1 FR 7527697 A FR7527697 A FR 7527697A FR 7527697 A FR7527697 A FR 7527697A FR 2323573 A1 FR2323573 A1 FR 2323573A1
Authority
FR
France
Prior art keywords
craft
driven
lightweight
blades
air propeller
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.)
Granted
Application number
FR7527697A
Other languages
French (fr)
Other versions
FR2323573B1 (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 FR7527697A priority Critical patent/FR2323573A1/en
Publication of FR2323573A1 publication Critical patent/FR2323573A1/en
Application granted granted Critical
Publication of FR2323573B1 publication Critical patent/FR2323573B1/fr
Granted 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 
    • B63B7/00—Collapsible, foldable, inflatable or like vessels
    • B63B7/06—Collapsible, foldable, inflatable or like vessels having parts of non-rigid material
    • B63B7/08—Inflatable
    • B63B7/082—Inflatable having parts of rigid material
    • 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
    • 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
    • B63B1/121—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with multiple hulls the hulls being interconnected rigidly comprising two hulls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H7/00—Propulsion directly actuated on air
    • B63H7/02—Propulsion directly actuated on air using propellers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B3/00—Hulls characterised by their structure or component parts
    • B63B3/02—Hulls assembled from prefabricated sub-units
    • B63B3/08—Hulls assembled from prefabricated sub-units with detachably-connected sub-units
    • B63B2003/085—Multiple hull vessels, e.g. catamarans, assembled from detachably-connected sub-units

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The craft has twin hulls which may be inflatable and is fitted with reinforcing supports in between the hulls. An air propeller (4) driven by a motor (5) is mounted on a pillar (15) to maintain it out of reach of the crew who sit in front of the control panel (34) in the centre. The craft is fitted with a submerged rudder (21) as well as an air rudder (20) mounted on the post (19). Stability is maintained by the hydrofoils (6) mounted on either side of the rudder. Additional aerofoil planes may be fitted above the hydrofoil sections.
FR7527697A 1975-09-10 1975-09-10 Lightweight shallow draught craft - is driven by air propeller mounted overhead, and has stabilising foils and blades Granted FR2323573A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7527697A FR2323573A1 (en) 1975-09-10 1975-09-10 Lightweight shallow draught craft - is driven by air propeller mounted overhead, and has stabilising foils and blades

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7527697A FR2323573A1 (en) 1975-09-10 1975-09-10 Lightweight shallow draught craft - is driven by air propeller mounted overhead, and has stabilising foils and blades

Publications (2)

Publication Number Publication Date
FR2323573A1 true FR2323573A1 (en) 1977-04-08
FR2323573B1 FR2323573B1 (en) 1979-03-30

Family

ID=9159808

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7527697A Granted FR2323573A1 (en) 1975-09-10 1975-09-10 Lightweight shallow draught craft - is driven by air propeller mounted overhead, and has stabilising foils and blades

Country Status (1)

Country Link
FR (1) FR2323573A1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474990A1 (en) * 1980-02-04 1981-08-07 Hennebutte Georges Pneumatic boat with inflatable booms extended rearwards and upwards - to stabilise the boat if the bow becomes raised
FR2478570A1 (en) * 1980-03-21 1981-09-25 Nguyen Manh Sailing craft with central hull - has two stern outriggers joined by deck with central mast
EP0197576A1 (en) * 1985-03-27 1986-10-15 Brapal S.A. Boat
WO2003097439A1 (en) 2002-05-15 2003-11-27 Reinhold Ficht Motor-driven inflatable boat, in particular for ice rescue, comprising mounted steering devices, control units and an air propeller propulsion device
DE10221621B4 (en) * 2002-03-05 2005-01-05 Reinhold Ficht Motor-driven gliding boat for rescue purposes (ice rescue)
NL1036890C2 (en) * 2009-04-21 2010-10-22 H M J Dullemans Beheer B V MULTIPLE VESSEL.
US20170174291A1 (en) * 2015-11-06 2017-06-22 Billy Miller Sponson attachment for airboat
RU2633830C1 (en) * 2016-06-30 2017-10-18 Владимир Васильевич Чернявец Free-fall lifeboat for emergency personnel evacuation from offshore facilities in ice conditions

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2167369A5 (en) * 1972-01-13 1973-08-24 Hennebutte Georges
US3884172A (en) * 1974-01-02 1975-05-20 Kenryu Takahashi Hydroplane boat

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2167369A5 (en) * 1972-01-13 1973-08-24 Hennebutte Georges
US3884172A (en) * 1974-01-02 1975-05-20 Kenryu Takahashi Hydroplane boat

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474990A1 (en) * 1980-02-04 1981-08-07 Hennebutte Georges Pneumatic boat with inflatable booms extended rearwards and upwards - to stabilise the boat if the bow becomes raised
FR2478570A1 (en) * 1980-03-21 1981-09-25 Nguyen Manh Sailing craft with central hull - has two stern outriggers joined by deck with central mast
EP0197576A1 (en) * 1985-03-27 1986-10-15 Brapal S.A. Boat
DE10221621B4 (en) * 2002-03-05 2005-01-05 Reinhold Ficht Motor-driven gliding boat for rescue purposes (ice rescue)
WO2003097439A1 (en) 2002-05-15 2003-11-27 Reinhold Ficht Motor-driven inflatable boat, in particular for ice rescue, comprising mounted steering devices, control units and an air propeller propulsion device
WO2003097438A2 (en) 2002-05-15 2003-11-27 Reinhold Ficht Motor-driven hydroplane for rescue purposes (ice rescue)
NL1036890C2 (en) * 2009-04-21 2010-10-22 H M J Dullemans Beheer B V MULTIPLE VESSEL.
WO2010123353A1 (en) * 2009-04-21 2010-10-28 H.M.J. Dullemans Beheer B.V. Multihull vessel
US20170174291A1 (en) * 2015-11-06 2017-06-22 Billy Miller Sponson attachment for airboat
US11247759B2 (en) 2015-11-06 2022-02-15 Billy Miller Sponson attachment for airboat
RU2633830C1 (en) * 2016-06-30 2017-10-18 Владимир Васильевич Чернявец Free-fall lifeboat for emergency personnel evacuation from offshore facilities in ice conditions

Also Published As

Publication number Publication date
FR2323573B1 (en) 1979-03-30

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Legal Events

Date Code Title Description
ST Notification of lapse