ES8405701A1 - Propeller driving displacement type ship - Google Patents

Propeller driving displacement type ship

Info

Publication number
ES8405701A1
ES8405701A1 ES519543A ES519543A ES8405701A1 ES 8405701 A1 ES8405701 A1 ES 8405701A1 ES 519543 A ES519543 A ES 519543A ES 519543 A ES519543 A ES 519543A ES 8405701 A1 ES8405701 A1 ES 8405701A1
Authority
ES
Spain
Prior art keywords
propeller
ship
displacement type
type ship
driving displacement
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
ES519543A
Other languages
Spanish (es)
Other versions
ES519543A0 (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.)
Kamewa AB
Original Assignee
Kamewa AB
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 Kamewa AB filed Critical Kamewa AB
Publication of ES8405701A1 publication Critical patent/ES8405701A1/en
Publication of ES519543A0 publication Critical patent/ES519543A0/en
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/28—Other means for improving propeller efficiency
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • 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
    • B63H5/08—Arrangements on vessels of propulsion elements directly acting on water of propellers of more than one propeller

Landscapes

  • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Toys (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

In order to increase the efficiency of the propeller and hence of the propulsion, the diameter of the propeller (5) arranged at the stern is increased to at least 1.2 or better still 1.5 times the draught at the stern of the vessel under ballast, so that in operation the propeller projects out below the keel line (3) of the ship. So that the ship can travel in harbours, harbour entrances, canals or similar waterways with limited depth, the propeller (5) is brought into an inoperative position, in which no part of the propeller projects beyond the keel line (3) of the vessel, and locked in this position. The ship is then preferably propelled by an auxiliary propulsion, for example a rotating thrustor (8) and also controlled with the aid of this.
ES519543A 1982-02-05 1983-02-04 A DISPLACEMENT BOAT, POWERED BY HELICE. Granted ES519543A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8200682A SE449206B (en) 1982-02-05 1982-02-05 PROPELLER-DRIVEN VESSEL

Publications (2)

Publication Number Publication Date
ES8405701A1 true ES8405701A1 (en) 1984-06-16
ES519543A0 ES519543A0 (en) 1984-06-16

Family

ID=20345929

Family Applications (1)

Application Number Title Priority Date Filing Date
ES519543A Granted ES519543A0 (en) 1982-02-05 1983-02-04 A DISPLACEMENT BOAT, POWERED BY HELICE.

Country Status (7)

Country Link
JP (1) JPS58139891A (en)
KR (1) KR890001619B1 (en)
BR (1) BR8300533A (en)
DE (1) DE3303554A1 (en)
ES (1) ES519543A0 (en)
FI (1) FI76032C (en)
SE (1) SE449206B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH670430A5 (en) * 1986-09-12 1989-06-15 Sulzer Ag
DE4204110A1 (en) * 1991-09-21 1993-03-25 Leopold Jaegers SHIP
DE19514878C2 (en) * 1995-04-22 1997-07-10 Blohm Voss Ag Propeller drive for watercraft
FI121659B (en) 2004-11-29 2011-02-28 Waertsilae Finland Oy Watercraft Propulsion System
WO2009126096A1 (en) * 2008-04-08 2009-10-15 Rolls-Royce Aktiebolag A method of providing a ship with a large diameter screw propeller and a ship having a large diameter screw propeller
KR101577195B1 (en) * 2008-04-08 2015-12-14 롤스 로이스 아베 A method of providing a ship with a large diameter screw propeller and a ship having a large diameter screw propeller
EP3164330B1 (en) * 2014-07-01 2020-01-29 Odense Maritime Technology A/S Marine vessel with a large propeller and gearbox
FR3052741B1 (en) * 2016-06-17 2019-07-12 Ge Energy Power Conversion Technology Limited PROPULSION ASSEMBLY FOR A MARINE VEHICLE, COMPRISING A PROPULSION UNIT, A GOVERNOR BEARING AND FASTENING MEANS
EP4306403A1 (en) * 2022-07-15 2024-01-17 Volvo Penta Corporation A method for controlling a propeller drive assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1491512A (en) * 1922-05-29 1924-04-22 Bracco Frederick Propeller
DE946776C (en) * 1952-04-13 1956-08-02 Adolf Friederichs Ship propulsion, consisting of a main screw and an additional screw arranged behind this, designed as a control screw
US3752111A (en) * 1971-05-05 1973-08-14 Crawfish Boat Co Inc Pivoting motor boat drive unit
NO138520C (en) * 1973-07-11 1978-09-20 Gori Vaerk As PROPELLER WITH FOLDABLE PROPELL BLADE, ESPECIALLY FOR SAILING BOATS WITH STATIONS Auxiliary Engine
JPS53133895A (en) * 1977-04-22 1978-11-22 Masaru Hamazaki Propeller shaft apparatus for small boat
JPS558935A (en) * 1978-06-30 1980-01-22 Teizo Ueno Direction changing device of boat propeller shaft
SE8000362L (en) * 1980-01-16 1981-07-17 Volvo Penta Ab BATTLE PROPELLERS WITH FELLABLE SHEETS
US4565532A (en) * 1981-02-18 1986-01-21 Kaama Marine Engineering, Inc. Stern drive

Also Published As

Publication number Publication date
DE3303554C2 (en) 1991-11-28
FI830386L (en) 1983-08-06
FI830386A0 (en) 1983-02-04
FI76032C (en) 1988-09-09
JPS58139891A (en) 1983-08-19
KR840003484A (en) 1984-09-08
FI76032B (en) 1988-05-31
BR8300533A (en) 1983-11-08
DE3303554A1 (en) 1983-08-18
SE449206B (en) 1987-04-13
ES519543A0 (en) 1984-06-16
SE8200682L (en) 1983-08-06
KR890001619B1 (en) 1989-05-11

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970203