EP1008514A1 - Propulsion pour bateau - Google Patents

Propulsion pour bateau Download PDF

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Publication number
EP1008514A1
EP1008514A1 EP99124176A EP99124176A EP1008514A1 EP 1008514 A1 EP1008514 A1 EP 1008514A1 EP 99124176 A EP99124176 A EP 99124176A EP 99124176 A EP99124176 A EP 99124176A EP 1008514 A1 EP1008514 A1 EP 1008514A1
Authority
EP
European Patent Office
Prior art keywords
ship
propellers
propeller
drive shafts
stern
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.)
Withdrawn
Application number
EP99124176A
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German (de)
English (en)
Inventor
Dirk Büchler
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP1008514A1 publication Critical patent/EP1008514A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • B63H25/42—Steering or dynamic anchoring by propulsive elements; Steering or dynamic anchoring by propellers used therefor only; Steering or dynamic anchoring by rudders carrying propellers
    • 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

Definitions

  • the invention relates to a ship propulsion with on in the hull or under propellers arranged at the stern of the ship.
  • the Voith-Schneider propeller In inland navigation, the Voith-Schneider propeller has proven itself as a ship propulsion system for push and towing vehicles (water tractors) because of the high maneuverability of the units. Since the propeller jet can be directed as desired due to the relatively simple concentric shift of the control point, the installation of a rudder in ship units with a Voith-Schneider drive is completely unnecessary and therefore no longer available. Furthermore, with the possibility of producing reliable Z-gears, propulsion systems have also become established, in which the propeller is attached to a pylon which can be rotated through 360 ° and is formed in a streamlined manner under the ship. These rudder propellers are used in one structural unit for both ship propulsion and ship control.
  • the latest state of the art in this area are the Azipod propellers, where instead of a mechanical drive of the propeller via a Z gear, the drive takes place via an electric motor mounted in front of the propeller and rotatable with it.
  • the traditional rudder is also omitted in this ship propulsion system with a propeller arranged within a rotatable pylon.
  • deflection of the propeller jet is only possible if the propeller rotates within a nozzle which can be pivoted about a vertical axis.
  • jet rudders have a better rudder effect than conventional rudders, it is not possible to dispense with the arrangement of two mechanically separate units - thrust drive and ship control.
  • the object of the invention is to provide a ship propulsion with or in the hull propellers located under the stern of the ship are arranged create, especially for pushers and barges, with which both an optimal Thrust for forward and reverse travel can be achieved as well Control movements of the ship object can be carried out.
  • the object is achieved in that the drive shafts fixed in the hull or under the ship's stern are arranged in pairs in the range from just above to just below the water surface, the construction waterline, and in that at the stern of the watercraft on the tail ends of the paired propeller shafts on the surface rotating propellers are mounted so that the turning circle of the so-called surface propellers is at least 30% above the water surface, and that the watercraft is equipped without an additional control element, such as a rudder.
  • two surface-adjusting propellers which are essentially adjacent to one another and rotate in the opposite direction during normal cruising are preferably provided at the stern of the watercraft.
  • control maneuvers is achieved according to the invention both by adjusting the propeller blades and by reversing the direction of rotation of one of the two propellers, so that the impeller effect of both surface-adjusting propellers is then brought into effect in the same direction.
  • the propeller shafts are each arranged in an angular range of 0 ° to 45 °, preferably 0 ° to 20 °, to the longitudinal axis of the ship in the horizontal plane in order to achieve a larger force vector in the direction of movement of the ship by superimposing the thrust and transverse force components .
  • the blades of the surface-adjusting propellers should be manufactured according to the invention from fiber composite materials in order to avoid these high propeller weights.
  • the prerequisite is a universal control option for the pitch, speed and direction of rotation of each propeller.
  • the cheapest way to do this is with a diesel-electric control concept.
  • the first two columns of FIG. 2 show the axially parallel arrangement of the propeller axles, in the third column a thrust-optimized variant which is slightly twisted out of the longitudinal axis of the ship.
  • the movement concept will be presented using the thrust-optimized variant.
  • a thrust component and a lateral force are formed. These two components can be changed by varying the incline and speed. In principle, this gives you the option of driving straight ahead with a propeller and also making slight turns / displacements.
  • the use of two propellers results in considerably more favorable control properties.
  • the propellers turn in the opposite direction.
  • the slope corresponds to one for the Performance implementation optimal point.
  • the lateral forces rise through the opposite direction of rotation.
  • the speed of the propeller or power conversion is on each propeller differently. With full power conversion, the propeller with the lower one Speed a higher slope. This significantly increases the lateral force. There is a rotation combined with an offset.
  • a propeller works with a thrust vector ahead and a direction of transverse force.
  • the other propeller works with rearward thrust vector and with one in same direction as the first propeller pointing shear force vector.
EP99124176A 1998-12-07 1999-12-03 Propulsion pour bateau Withdrawn EP1008514A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1998156305 DE19856305A1 (de) 1998-12-07 1998-12-07 Schiffsantrieb
DE19856305 1998-12-07

Publications (1)

Publication Number Publication Date
EP1008514A1 true EP1008514A1 (fr) 2000-06-14

Family

ID=7890188

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99124176A Withdrawn EP1008514A1 (fr) 1998-12-07 1999-12-03 Propulsion pour bateau

Country Status (2)

Country Link
EP (1) EP1008514A1 (fr)
DE (1) DE19856305A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003006313A1 (fr) * 2001-07-13 2003-01-23 Dorchester Maritime Limited Procede d'utilisation de gaz et appareil de propulsion destine a un navire
WO2005044659A1 (fr) * 2003-10-28 2005-05-19 Aimbridge Pty Ltd Procede et systeme de commande d'helice marine a pas controlable
EP1900630A1 (fr) 2006-09-15 2008-03-19 Yellowfin Limited Propulsion pour bateau et ses détails de construction
EP1900632A1 (fr) 2006-09-15 2008-03-19 Yellowfin Limited Propulsion pour bateaux et ses détails de construction
EP1900634A1 (fr) 2006-09-15 2008-03-19 Yellowfin Limited Propulsion pour bateau et ses détails de construction
EP1900636A1 (fr) 2006-09-15 2008-03-19 Yellowfin Limited Propulsion pour bateaux et ses détails de construction
EP1900631A1 (fr) * 2006-09-15 2008-03-19 Yellowfin Limited Propulseur marin et ses détails constructifs
EP1900633A1 (fr) 2006-09-15 2008-03-19 Yellowfin Limited Propulsion pour bateau et ses détails de construction
WO2009126090A1 (fr) * 2008-04-08 2009-10-15 Rolls-Royce Aktiebolag Procédé pour équiper un navire d'une hélice à grand diamètre et navire équipé d'une hélice à grand diamètre

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10352971B4 (de) * 2003-11-13 2008-09-11 Markert, Matthias, Prof. Dr.-Ing. Steuereinrichtung für Schiffsantriebe mit oberflächenschneidenden Doppel-Verstellpropellern
DE102005040713B4 (de) * 2005-08-27 2009-06-04 Marine-Und Automatisierungstechnik Rostock Gmbh Steuereinrichtung für Schiffsantriebe mit oberflächenschneidenden Verstell-Propellern
EP4309996A1 (fr) * 2022-07-22 2024-01-24 JOST Group GmbH & Co KG Système de direction et de propulsion électrique pour un bateau

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3709187A (en) * 1970-07-22 1973-01-09 A Marco Propulsion and control system for motorboat
FR2677324A1 (fr) * 1991-06-06 1992-12-11 Gorius Guy Bateau pilote par les seuls propulseurs principaux.
WO1996005097A1 (fr) * 1994-08-16 1996-02-22 Anthony Arthur Wills Objets tridimensionnels
WO1998013256A1 (fr) * 1996-09-24 1998-04-02 Hans Thiger Amelioration apportee a des engins aquatiques avec helice ventilee
WO1999039973A1 (fr) * 1998-02-07 1999-08-12 Futuretech Technologies Limited Systeme de propulsion

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE888964C (de) * 1950-05-08 1953-09-07 John Elov Englesson Mit Umsteuerschrauben ausgeruestetes Doppelschraubenschiff
GB2248433A (en) * 1990-10-03 1992-04-08 Levi Renato Ltd Surface propeller located aft of transom by distance in the range 35% to 80% of propeller diameter
DE4423115A1 (de) * 1994-07-01 1996-01-04 Wolf Hirth Gmbh Propellerflügel aus Kunststoffmaterial und Verfahren zu seiner Herstellung
JP2788216B2 (ja) * 1995-12-08 1998-08-20 川崎重工業株式会社 舶用ウオータジェット推進機の操縦装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3709187A (en) * 1970-07-22 1973-01-09 A Marco Propulsion and control system for motorboat
FR2677324A1 (fr) * 1991-06-06 1992-12-11 Gorius Guy Bateau pilote par les seuls propulseurs principaux.
WO1996005097A1 (fr) * 1994-08-16 1996-02-22 Anthony Arthur Wills Objets tridimensionnels
WO1998013256A1 (fr) * 1996-09-24 1998-04-02 Hans Thiger Amelioration apportee a des engins aquatiques avec helice ventilee
WO1999039973A1 (fr) * 1998-02-07 1999-08-12 Futuretech Technologies Limited Systeme de propulsion

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003006313A1 (fr) * 2001-07-13 2003-01-23 Dorchester Maritime Limited Procede d'utilisation de gaz et appareil de propulsion destine a un navire
WO2005044659A1 (fr) * 2003-10-28 2005-05-19 Aimbridge Pty Ltd Procede et systeme de commande d'helice marine a pas controlable
US7473076B2 (en) 2003-10-28 2009-01-06 Aimbridge Pty Ltd. Control method and control system for a controllable pitch marine propeller
WO2008032124A1 (fr) 2006-09-15 2008-03-20 Yellowfin Limited Propulsion navale et détails de construction de cette propulsion
WO2008032123A1 (fr) 2006-09-15 2008-03-20 Yellowfin Limited Système de propulsion marine et ses détails de fabrication
EP1900636A1 (fr) 2006-09-15 2008-03-19 Yellowfin Limited Propulsion pour bateaux et ses détails de construction
EP1900631A1 (fr) * 2006-09-15 2008-03-19 Yellowfin Limited Propulseur marin et ses détails constructifs
EP1900633A1 (fr) 2006-09-15 2008-03-19 Yellowfin Limited Propulsion pour bateau et ses détails de construction
EP1900632A1 (fr) 2006-09-15 2008-03-19 Yellowfin Limited Propulsion pour bateaux et ses détails de construction
WO2008032119A1 (fr) 2006-09-15 2008-03-20 Yellowfin Limited Propulsion marine et détails de sa construction
EP1900634A1 (fr) 2006-09-15 2008-03-19 Yellowfin Limited Propulsion pour bateau et ses détails de construction
WO2008032125A2 (fr) 2006-09-15 2008-03-20 Yellowfin Limited Propulsion marine et détails de construction s'y rapportant
WO2008032120A2 (fr) 2006-09-15 2008-03-20 Yellowfin Limited Propulsion marine et détails de sa construction
WO2008032122A1 (fr) 2006-09-15 2008-03-20 Yellowfin Limited Propulsion marine et ses détails de construction
WO2008032121A2 (fr) 2006-09-15 2008-03-20 Yellowfin Limited Propulsion marine et ses détails de construction
EP1900630A1 (fr) 2006-09-15 2008-03-19 Yellowfin Limited Propulsion pour bateau et ses détails de construction
WO2009126090A1 (fr) * 2008-04-08 2009-10-15 Rolls-Royce Aktiebolag Procédé pour équiper un navire d'une hélice à grand diamètre et navire équipé d'une hélice à grand diamètre
CN102056793A (zh) * 2008-04-08 2011-05-11 罗尔斯-罗伊斯股份公司 为轮船提供大直径螺旋桨的方法和具有大直径螺旋桨的轮船

Also Published As

Publication number Publication date
DE19856305A1 (de) 2000-06-08

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