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AU7591294A - Propulsion system - Google Patents

Propulsion system

Info

Publication number
AU7591294A
AU7591294A AU75912/94A AU7591294A AU7591294A AU 7591294 A AU7591294 A AU 7591294A AU 75912/94 A AU75912/94 A AU 75912/94A AU 7591294 A AU7591294 A AU 7591294A AU 7591294 A AU7591294 A AU 7591294A
Authority
AU
Australia
Prior art keywords
propeller
rudder
hood
propulsion system
preferally
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.)
Abandoned
Application number
AU75912/94A
Inventor
Leif Magnus Endresen
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.)
SERVOGEAR AS
Original Assignee
SERVOGEAR AS
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 SERVOGEAR AS filed Critical SERVOGEAR AS
Publication of AU7591294A publication Critical patent/AU7591294A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • B63H25/38—Rudders

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Control Of Position Or Direction (AREA)
  • Control Of Linear Motors (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Valve Device For Special Equipments (AREA)
  • Transmission Devices (AREA)
  • Vehicle Body Suspensions (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Abstract

Propulsion system, particularly for high-speed boats (5), consisting of a propeller (3) having a propeller hood (4') positioned downstream relative to the propeller blades, and a rudder (7'), and where the propeller hood (4') extends entirely or partially along the lower edge of the rudder (7'), and where the rudder has approximately the same cross section as an airfoil or aircraft wing. The propeller hood is preferally designed as a cone or as a rotating body the generatrix of which forms a curve. <IMAGE>
AU75912/94A 1993-10-18 1994-10-18 Propulsion system Abandoned AU7591294A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO933744 1993-10-18
NO933744A NO178103C (en) 1993-10-18 1993-10-18 propulsion system

Publications (1)

Publication Number Publication Date
AU7591294A true AU7591294A (en) 1995-05-04

Family

ID=19896512

Family Applications (1)

Application Number Title Priority Date Filing Date
AU75912/94A Abandoned AU7591294A (en) 1993-10-18 1994-10-18 Propulsion system

Country Status (5)

Country Link
EP (1) EP0648670B1 (en)
AT (1) ATE162146T1 (en)
AU (1) AU7591294A (en)
DE (1) DE69407918D1 (en)
NO (1) NO178103C (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191002182A (en) * 1910-01-28 1910-12-31 William Henry Fauber Improvements in Rudders and Propeller Shaft Brackets.
GB293351A (en) * 1927-07-04 1929-06-13 Star Contrapropeller Ltd As An arrangement of guide vanes in single-screw ships
US2064463A (en) * 1933-03-18 1936-12-15 Crosley Radio Corp Motor boat and driving unit therefor
FR1549826A (en) * 1967-12-26 1968-12-13
DE2438147C2 (en) * 1974-08-08 1983-03-24 Schottel-Werft Josef Becker Gmbh & Co Kg, 5401 Spay Propulsion device for ships
SE7713401L (en) * 1977-11-28 1979-05-29 Skf Nova Ab DEVICE AT A BATH HULL

Also Published As

Publication number Publication date
EP0648670A1 (en) 1995-04-19
NO933744D0 (en) 1993-10-18
EP0648670B1 (en) 1998-01-14
DE69407918D1 (en) 1998-02-19
NO178103B (en) 1995-10-16
ATE162146T1 (en) 1998-01-15
NO178103C (en) 1996-01-24
NO933744L (en) 1995-04-19

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