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DE29818888U1 - Universal retrofit bow thruster - Google Patents

Universal retrofit bow thruster

Info

Publication number
DE29818888U1
DE29818888U1 DE29818888U DE29818888U DE29818888U1 DE 29818888 U1 DE29818888 U1 DE 29818888U1 DE 29818888 U DE29818888 U DE 29818888U DE 29818888 U DE29818888 U DE 29818888U DE 29818888 U1 DE29818888 U1 DE 29818888U1
Authority
DE
Germany
Prior art keywords
bow
bow thruster
thruster
ship
retrofit
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 - Lifetime
Application number
DE29818888U
Other languages
German (de)
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.)
RIEHLE THORSTEN
Original Assignee
RIEHLE THORSTEN
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 RIEHLE THORSTEN filed Critical RIEHLE THORSTEN
Priority to DE29818888U priority Critical patent/DE29818888U1/en
Publication of DE29818888U1 publication Critical patent/DE29818888U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B63H25/46—Steering or dynamic anchoring by jets or by rudders carrying jets
    • 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
    • B63H25/46—Steering or dynamic anchoring by jets or by rudders carrying jets
    • B63H2025/465—Jets or thrusters substantially used for steering or dynamic anchoring only, with means for retracting, or otherwise moving to a rest position outside the water flow around the hull

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Emergency Lowering Means (AREA)

Description

Universal Nachrüst-BuQStrahlruderUniversal retrofit BuQ thruster

Nachrüstbares Bugstrahlruder, das mittels einer speziellen, von außen am Bug befestigten Linearführung auf ober-oder unterhalb der Wasserlinie verschoben werden kann, ohne daß hierfür kostspielige Schiffsrumpf-Umbauten vorgenommen werden müssen.Retrofittable bow thruster that can be moved above or below the waterline using a special linear guide attached to the outside of the bow, without the need for costly hull modifications.

Beschreibung fUniversal Nochrüst-BuQstrahlruderlDescription for Universal retrofittable BuQ thruster

Nachrüstbares Bugstrahlruder, das mittels einer speziellen, von außen am Bug befestigten Linearführung auf ober-oder unterhalb der Wasserlinie verschoben werden kann, ohne daß hierfür kostspielige Schiffsrumpf-Umbauten vorgenommen werden müssen.Retrofittable bow thruster that can be moved above or below the waterline using a special linear guide attached to the outside of the bow, without the need for costly hull modifications.

Herkömmliche Bugstrahlruder werden unterhalb des Schiffsrumpfes montiert, wobei die Montage in einem hierfür geeigneten Tunnel stattfindet, der einen aufwendigen und teuren Umbau des Schiffsrumpfes notwendig macht. Außerdem entsteht durch diesen Eingriff in die Schiffsgeometrie ein zusätzlicher Wasserwiderstand, der eine Minderung der Fahrgeschwindigkeit zur Folge hat.Conventional bow thrusters are mounted underneath the ship's hull, with the installation taking place in a suitable tunnel, which requires a complex and expensive conversion of the ship's hull. In addition, this intervention in the ship's geometry creates additional water resistance, which results in a reduction in the speed of travel.

Das oben erwähnte Nachrüst-Bugstrahlruder dagegen ermöglicht eine einfache Montage an den Schiffsbug, ohne die Schiffsgeometrie zu verändern und macht somit weder einen teuren Umbau des Schiffsrumpfes notwendig noch mindert es die Geschwindigkeit des Schiffes, da es nach erfolgtem Ablegemanöver oberhalb der Wasserlinie positioniert werden kann,The above-mentioned retrofit bow thruster, on the other hand, allows for easy installation on the ship's bow without changing the ship's geometry and thus does not require expensive modifications to the ship's hull, nor does it reduce the ship's speed, as it can be positioned above the waterline after the departure maneuver has been completed.

Ausführunqsbeispiel fUniversal Nachrüst-Buqstrahlruderl Example of design for universal retrofit thruster l

Ein Ausführungsbeispiel der Erfindung wird anhand der beiliegenden Zeichnung erläutert.An embodiment of the invention is explained with reference to the accompanying drawing.

Es zeigen :Show it :

Figur 1: die Seitenansicht des Universal Nachrüst-Bugstrahiruders (1) mit Figure 1: the side view of the universal retrofit bow thruster rudder (1) with

an Schiffsbug (4) befestigter, integrierter Linearführung (2), wobei das Bugstrahlruder die unterste Position unterhalb der Wasserlinie (5) eingenommen hat.integrated linear guide (2) attached to the ship's bow (4), with the bow thruster in the lowest position below the waterline (5).

Figur 2: die Vorderansicht des Universal Nachrüst-Bugstrahiruders (1) mit Figure 2: the front view of the universal retrofit bow thruster rudder (1) with

an Schiffsbug (4) befestigter, integrierter Linearführung (2), wobei das Bugstrahlruder die unterste Position unterhalb der Wasserlinie (5) eingenommen hat.integrated linear guide (2) attached to the ship's bow (4), with the bow thruster in the lowest position below the waterline (5).

Claims (1)

Nachrüst-Bugstrahlruder (1) mit integrierter, von außen am Schiffsbug (4) montierbarer Linearführung (2) in beliebiger Form zum wahlweisen Verschieben auf ober- oder unterhalb der Wasserlinie (5), wobei das Verschieben des Bugstrahlruders per Muskelkraft oder per maschinellem Antrieb, beispielsweise mittels eines Zugseils (3) erfolgen kann; dadurch gekennzeichnet, daß ein linear bewegliches Bugstrahlruder (1) auf einer Linearführung (2) eine lineare Bewegung in Richtung oberhalb oder unterhalb der Wasserlinie (5) ausführen kann. Die Linearbewegung ergibt sich aus dem Verschieben des Bugstrahlruders mittels einer zum Verschieben geeigneten Vorrichtung (z. B. eines Zugseils) mit beliebigem Antrieb. Retrofit bow thruster ( 1 ) with integrated linear guide ( 2 ) in any shape that can be mounted from the outside on the ship's bow ( 4 ) for optionally moving above or below the waterline ( 5 ), whereby the bow thruster can be moved by muscle power or by mechanical drive, for example by means of a pull rope ( 3 ); characterized in that a linearly movable bow thruster ( 1 ) on a linear guide ( 2 ) can carry out a linear movement in the direction above or below the waterline ( 5 ). The linear movement results from moving the bow thruster by means of a device suitable for moving it (e.g. a pull rope) with any drive.
DE29818888U 1998-10-23 1998-10-23 Universal retrofit bow thruster Expired - Lifetime DE29818888U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29818888U DE29818888U1 (en) 1998-10-23 1998-10-23 Universal retrofit bow thruster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29818888U DE29818888U1 (en) 1998-10-23 1998-10-23 Universal retrofit bow thruster

Publications (1)

Publication Number Publication Date
DE29818888U1 true DE29818888U1 (en) 2000-03-02

Family

ID=8064273

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29818888U Expired - Lifetime DE29818888U1 (en) 1998-10-23 1998-10-23 Universal retrofit bow thruster

Country Status (1)

Country Link
DE (1) DE29818888U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1215115A2 (en) 2000-12-05 2002-06-19 Hermann Bahr Bow thruster retrofit kit and quick fit mounting therefor
DE102007019965A1 (en) * 2007-04-27 2008-11-06 Hildebrandt, Silvana Bow thruster or stern thruster for boats and yachts, is assembled on outboard on bow or stern without intervention in structural integrity of hull
GB2475676A (en) * 2009-11-18 2011-06-01 Chris Berners-Price A portable bow thruster for small water vessels

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1215115A2 (en) 2000-12-05 2002-06-19 Hermann Bahr Bow thruster retrofit kit and quick fit mounting therefor
DE102007019965A1 (en) * 2007-04-27 2008-11-06 Hildebrandt, Silvana Bow thruster or stern thruster for boats and yachts, is assembled on outboard on bow or stern without intervention in structural integrity of hull
GB2475676A (en) * 2009-11-18 2011-06-01 Chris Berners-Price A portable bow thruster for small water vessels
GB2475676B (en) * 2009-11-18 2011-10-05 Chris Berners-Price A portable bow thruster for small water vessels

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20000406

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20021105

R157 Lapse of ip right after 6 years

Effective date: 20050503