FR60927E - Improvements to the rear of the hulls - Google Patents

Improvements to the rear of the hulls

Info

Publication number
FR60927E
FR60927E FR60927DA FR60927E FR 60927 E FR60927 E FR 60927E FR 60927D A FR60927D A FR 60927DA FR 60927 E FR60927 E FR 60927E
Authority
FR
France
Prior art keywords
hulls
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
Application number
Other languages
French (fr)
Inventor
Pierre Carlotti
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.)
CHANTIERS DE FRANCE ATEL
Original Assignee
CHANTIERS DE FRANCE ATEL
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 CHANTIERS DE FRANCE ATEL filed Critical CHANTIERS DE FRANCE ATEL
Application granted granted Critical
Publication of FR60927E publication Critical patent/FR60927E/en
Expired 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 
    • 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
    • B63B1/04—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving lift mainly from water displacement with single hull
    • B63B1/08—Shape of aft part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
    • B63H5/16—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in recesses; with stationary water-guiding elements; Means to prevent fouling of the propeller, e.g. guards, cages or screens
    • 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
    • B63H25/06—Steering by rudders
    • B63H2025/063—Arrangements of rudders forward of the propeller position, e.g. of backing rudders; Arrangements of rudders on the forebody of the hull; Steering gear therefor
    • 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
    • B63H25/06—Steering by rudders
    • B63H25/38—Rudders
    • B63H2025/387—Rudders comprising two or more rigidly interconnected mutually spaced blades pivotable about a common rudder shaft, e.g. parallel twin blades mounted on a pivotable supporting frame

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)
FR60927D 1950-03-15 1950-03-15 Improvements to the rear of the hulls Expired FR60927E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR60927T 1950-03-15

Publications (1)

Publication Number Publication Date
FR60927E true FR60927E (en) 1955-02-21

Family

ID=8694568

Family Applications (1)

Application Number Title Priority Date Filing Date
FR60927D Expired FR60927E (en) 1950-03-15 1950-03-15 Improvements to the rear of the hulls

Country Status (1)

Country Link
FR (1) FR60927E (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2692543A1 (en) * 1992-06-18 1993-12-24 Jeanneau Const Nautiques Profiled hull for single engined high speedboat - uses arch shaped depression located above propeller shaft to reduce inclined angle of shaft giving increased propeller efficiency
EP1211171A1 (en) * 2000-11-22 2002-06-05 Kawasaki Jukogyo Kabushiki Kaisha Method for reducing wake making resistance at transom stern and transom stern form
WO2015018393A3 (en) * 2013-08-07 2015-04-09 Roland Lindinger Form-linked wave system for reducing resistance and increasing the efficiency of the drive/propeller for commercial ship forms (planing or semi-planing hull, displacement hull, multihull ships)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2692543A1 (en) * 1992-06-18 1993-12-24 Jeanneau Const Nautiques Profiled hull for single engined high speedboat - uses arch shaped depression located above propeller shaft to reduce inclined angle of shaft giving increased propeller efficiency
EP1211171A1 (en) * 2000-11-22 2002-06-05 Kawasaki Jukogyo Kabushiki Kaisha Method for reducing wake making resistance at transom stern and transom stern form
WO2015018393A3 (en) * 2013-08-07 2015-04-09 Roland Lindinger Form-linked wave system for reducing resistance and increasing the efficiency of the drive/propeller for commercial ship forms (planing or semi-planing hull, displacement hull, multihull ships)

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