DE341918C - - Google Patents

Info

Publication number
DE341918C
DE341918C DENDAT341918D DE341918DA DE341918C DE 341918 C DE341918 C DE 341918C DE NDAT341918 D DENDAT341918 D DE NDAT341918D DE 341918D A DE341918D A DE 341918DA DE 341918 C DE341918 C DE 341918C
Authority
DE
Germany
Prior art keywords
boat
engine
propeller shaft
springs
spherical
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.)
Active
Application number
DENDAT341918D
Other languages
German (de)
Publication of DE341918C publication Critical patent/DE341918C/de
Active legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H21/00Use of propulsion power plant or units on vessels
    • B63H21/30Mounting of propulsion plant or unit, e.g. for anti-vibration purposes
    • B63H21/305Mounting of propulsion plant or unit, e.g. for anti-vibration purposes with passive vibration damping
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63HMARINE PROPULSION OR STEERING
    • B63H23/00Transmitting power from propulsion power plant to propulsive elements
    • B63H23/02Transmitting power from propulsion power plant to propulsive elements with mechanical gearing
    • B63H23/04Transmitting power from propulsion power plant to propulsive elements with mechanical gearing the main transmitting element, e.g. shaft, being substantially vertical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Support Of The Bearing (AREA)
  • Vibration Prevention Devices (AREA)

Description

Bootsmotor mit senkrechter, im Heck des Bootes durch ein kugelförmiges Lager hindurchgeführter Propellerwelle. Die Erfindung bezieht sich auf Außenbordmotoren. Bei diesen an dem Heck des Bootes lösbar angebrachten Motorantrieben erzeugt das Arbeiten des Explosionsmotors unangenehme Erschütterungen, wenn das Boot leicht gebaut ist.Boat engine with vertical, in the stern of the boat by a spherical Bearing through the propeller shaft. The invention relates to outboard motors. This is generated by these motor drives, which are detachably attached to the stern of the boat Working the explosion engine uncomfortable vibrations when the boat is light is built.

Gemäß der Erfindung ist der Motorkörper der durch ein kugelförmiges Lager hindurchgeführten Propellerwelle mit Hilfe von Zugfedern in einem rahmenartigen Träger gelagert, der mit dem Bootskörper fest verbunden ist. Infolgedessen können die Erschütterungen des Motors über die Federn auf den Bootskörper nur sehr abgeschwächt übertragen werden. Außenbordmotore, bei denen die Propellerwelle durch ein kugelförmiges Lager hindurchgeführt ist, sind an sich bekannt. Das kugelförmige "Lager dient hier aber zum Umschwenken der Propellerwelle oder zum Einstellen derselben gegenüber der Bootswand.According to the invention, the motor body is that of a spherical one Bearing through the propeller shaft with the help of tension springs in a frame-like Mounted carrier, which is firmly connected to the hull. As a result, you can the vibrations of the engine via the springs on the boat hull are only very weak be transmitted. Outboard motors in which the propeller shaft is driven by a spherical Camp is passed are known per se. The spherical "bearing is used here but to swivel the propeller shaft or to adjust the same opposite the boat wall.

Die Zeichnung veranschaulicht ein Ausführungsbeispiel, und zwar in Abb. i im Längsschnitt, in Abb. 2 im Grundriß. a ist das Heck des Bootes. b ist der Explosionszylinder. c ist der Propeller. d ist die Propellerwelle. g ist das Ruderblatt. h ist das kugelförmige Lager, durch das die Propellerwelle d hindurchgeführt ist. k ist der rahmenförmige Träger, und l sind die Federn, mit denen der Motor b in dem rahmenförmigen Träger k befestigt ist. Die Erschütterungen, die der Motor g hervorruft; werden infolge der beweglichen Lagerung der Propellerwelle d in dem kugelförmigen- Lager-h erst über die Federn l auf den Rahmen k und damit auf den Bootskörper a übertragen und dabei gedämpft.The drawing illustrates an embodiment, namely in Fig. I in longitudinal section, in Fig. 2 in plan. a is the stern of the boat. b is the explosion cylinder. c is the propeller. d is the propeller shaft. g is the rudder blade. h is the spherical bearing through which the propeller shaft d is passed. k is the frame-shaped support and l are the springs with which the motor b is fixed in the frame-shaped support k. The vibrations caused by the engine g; are due to the movable mounting of the propeller shaft d in the spherical bearing-h only transferred via the springs l to the frame k and thus to the hull a and are damped in the process.

Claims (1)

PATENT-ANsPRUCH: Bootsmotor mit senkrechter, im Heck des Bootes durch ein kugelförmiges Lager hindurchgeführter Propellerwelle, dadurch gekennzeichnet, daß der Motor (b) mit Hilfe von Federn (1). in einem mit dem Bootskörper (a) verbundenen Träger (k) gelagert ist, so daß die vom Motor herrührenden Erschütterungen elastisch aufgenommen - werden.PATENT CLAIM: Boat engine with vertical propeller shaft passed through a spherical bearing in the stern of the boat, characterized in that the engine (b) with the aid of springs (1). is mounted in a carrier (k ) connected to the hull (a) so that the vibrations originating from the engine are elastically absorbed.
DENDAT341918D Active DE341918C (en)

Publications (1)

Publication Number Publication Date
DE341918C true DE341918C (en)

Family

ID=571950

Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
DE (1) DE341918C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2976836A (en) * 1956-05-24 1961-03-28 Louis J Fageol Vertical shaft inboard marine power plant installations
US3164122A (en) * 1962-02-26 1965-01-05 Textron Inc Marine power propulsion assemblies
DE3904141A1 (en) * 1989-02-11 1990-03-15 Renk Tacke Gmbh Elastically mounted drive unit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2976836A (en) * 1956-05-24 1961-03-28 Louis J Fageol Vertical shaft inboard marine power plant installations
US3164122A (en) * 1962-02-26 1965-01-05 Textron Inc Marine power propulsion assemblies
DE3904141A1 (en) * 1989-02-11 1990-03-15 Renk Tacke Gmbh Elastically mounted drive unit

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