EP0648670B1 - Propulsion system - Google Patents

Propulsion system Download PDF

Info

Publication number: EP0648670B1
Authority: EP; European Patent Office
Prior art keywords: propeller; rudder; hood; propulsion system; section
Prior art date: 1993-10-18
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

EP94850180A

Other languages

German (de)

English (en)

French (fr)

Other versions

EP0648670A1 (en

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.)

1993-10-18

Filing date

1994-10-14

Publication date

1998-01-14

1994-10-14 Application filed by Servogear AS filed Critical Servogear AS

1995-04-19 Publication of EP0648670A1 publication Critical patent/EP0648670A1/en

1998-01-14 Application granted granted Critical

1998-01-14 Publication of EP0648670B1 publication Critical patent/EP0648670B1/en

2014-10-14 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Images

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

Definitions

the present invention relates to a propulsion system, particularly for high-speed boats, consisting of a propeller having a propeller hood positioned downstream relative to the propeller blades, and a rudder.

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
Ocean & Marine Engineering (AREA)
Control Of Linear Motors (AREA)
Control Of Position Or Direction (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)
Vehicle Body Suspensions (AREA)
Transmission Devices (AREA)
Reciprocating, Oscillating Or Vibrating Motors (AREA)
Portable Nailing Machines And Staplers (AREA)

EP94850180A 1993-10-18 1994-10-14 Propulsion system Expired - Lifetime EP0648670B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NO933744A NO178103C (no)	1993-10-18	1993-10-18	Propulsjonssystem
NO933744		1993-10-18

Publications (2)

Publication Number	Publication Date
EP0648670A1 EP0648670A1 (en)	1995-04-19
EP0648670B1 true EP0648670B1 (en)	1998-01-14

Family

ID=19896512

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP94850180A Expired - Lifetime EP0648670B1 (en)	1993-10-18	1994-10-14	Propulsion system

Country Status (5)

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

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 (no) *	1967-12-26	1968-12-13
DE2438147C2 (de) *	1974-08-08	1983-03-24	Schottel-Werft Josef Becker Gmbh & Co Kg, 5401 Spay	Antriebseinrichtung für Schiffe
SE7713401L (sv) *	1977-11-28	1979-05-29	Skf Nova Ab	Anordning vid ett batskrov

1993
- 1993-10-18 NO NO933744A patent/NO178103C/no unknown
1994
- 1994-10-14 AT AT94850180T patent/ATE162146T1/de not_active IP Right Cessation
- 1994-10-14 EP EP94850180A patent/EP0648670B1/en not_active Expired - Lifetime
- 1994-10-14 DE DE69407918T patent/DE69407918D1/de not_active Expired - Lifetime
- 1994-10-18 AU AU75912/94A patent/AU7591294A/en not_active Abandoned

Also Published As

Publication number	Publication date
DE69407918D1 (de)	1998-02-19
NO178103C (no)	1996-01-24
ATE162146T1 (de)	1998-01-15
AU7591294A (en)	1995-05-04
NO933744L (no)	1995-04-19
EP0648670A1 (en)	1995-04-19
NO178103B (no)	1995-10-16
NO933744D0 (no)	1993-10-18

Publication	Publication Date	Title
CA1263825A (en)	1989-12-12	Propeller combination for a boat propeller unit
CA2223901C (en)	2006-01-17	Marine outdrive with surface piercing propeller and stabilizing shroud
EP0901449B1 (en)	2001-09-12	Marine propulsion and steering unit
US5445100A (en)	1995-08-29	Dual rudder system for trimming planing-type hulls
WO1992022459A1 (en)	1992-12-23	Propulsive thrust ring system
WO1998046482A1 (en)	1998-10-22	Improved fluid displacing blade
US6544081B1 (en)	2003-04-08	Boat hull with tunnel structure
JPS58194691A (ja)	1983-11-12	スクリユ−プロペラ船船尾の水流誘導面
EP0648670B1 (en)	1998-01-14	Propulsion system
US6482057B1 (en)	2002-11-19	Trimmable marine drive apparatus
US4746314A (en)	1988-05-24	Combined propulsion and steering system for a motor boat with an inboard engine
US4798547A (en)	1989-01-17	Fuel efficient propulsor for outboard motors
US5134954A (en)	1992-08-04	Asymmetric hydrofoil propulsion method and apparatus
CA2419669A1 (en)	2004-06-06	Boat thruster apparatus and method
JP2513192B2 (ja)	1996-07-03	船尾部の整流装置
JPS6013759Y2 (ja)	1985-05-01	舵
US11981410B2 (en)	2024-05-14	Stern bulbs
SU1583325A1 (ru)	1990-08-07	Крыло
SU1576420A1 (ru)	1990-07-07	Судовой роторный движительный комплекс
RU2075422C1 (ru)	1997-03-20	Судовой гусеничный лопастной движитель
RU2115588C1 (ru)	1998-07-20	Судовая движительно-двигательная установка типа "поворотная колонка"
RU2081014C1 (ru)	1997-06-10	Экраноплан типа "летающее крыло"
AU708767C (en)	2002-08-29	Improved fluid displacing blade
JP2741686B2 (ja)	1998-04-22	船舶用推進機のプロペラ装置
JPH0468198B2 (no)	1992-10-30

Legal Events

Date	Code	Title	Description
1995-03-03	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
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1995-12-06	17P	Request for examination filed	Effective date: 19951012
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1997-05-07	17Q	First examination report despatched	Effective date: 19970321
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