DE332041C - Boat engine with vertical propeller shaft mounted in the stern of the boat - Google Patents

Boat engine with vertical propeller shaft mounted in the stern of the boat

Info

Publication number
DE332041C
DE332041C DENDAT332041D DE332041DD DE332041C DE 332041 C DE332041 C DE 332041C DE NDAT332041 D DENDAT332041 D DE NDAT332041D DE 332041D D DE332041D D DE 332041DD DE 332041 C DE332041 C DE 332041C
Authority
DE
Germany
Prior art keywords
boat
propeller shaft
stern
engine
shaft mounted
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
DENDAT332041D
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.)
RUDOLF E HEERD
Original Assignee
RUDOLF E HEERD
Publication date
Application granted granted Critical
Publication of DE332041C publication Critical patent/DE332041C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/32—Other parts
    • B63H23/321—Bearings or seals specially adapted for propeller shafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
    • B63H20/08—Means enabling movement of the position of the propulsion element, e.g. for trim, tilt or steering; Control of trim or tilt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/32—Other parts
    • B63H23/34—Propeller shafts; Paddle-wheel shafts; Attachment of propellers on shafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/32—Other parts
    • B63H23/36—Shaft tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/32—Other parts
    • B63H23/34—Propeller shafts; Paddle-wheel shafts; Attachment of propellers on shafts
    • B63H2023/346—Propeller shafts; Paddle-wheel shafts; Attachment of propellers on shafts comprising hollow shaft members

Description

Bootsmotor mit senkrechter, im Heck des Bootes gelagerter Propellerwelle: Bei Bootsmotoren mit senkrechter, im Heck des Bootes gelagerter Propellerwelle ist die säulenförmige Stütze, durch die die Propellerwelle hindurchgeführt ist und auf der die Motorteile aufgelagert sind, mit ihrem unteren Ende an der Heckwand unbeweglich zu befestigen. Die bei den verschiedenen Bootsformen sich meist unterscheidende Schräglage der Heckwand erfordert ein Anpassen des Säulenlagers an die vorhandenen Verhältnisse, da die Propellerwelle stets eine senkrechte Lage besitzen muß. Diese Anpassung kann mit Hilfe einer scheibenartigen oder walzenartigen Verdickung an dem Säulenlager vorgenommen werden, die mit Lagerschalen an der Heckwand des Bootes festgepreßt werden. Diese scheibenartigen Verdickungen lassen sich aber nur mit sehr hohem Druck vollständig unbeweglich festklemmen.Boat engine with vertical propeller shaft mounted in the stern of the boat: For boat engines with a vertical propeller shaft mounted in the stern of the boat the columnar support through which the propeller shaft is passed and on on which the engine parts are supported, with their lower end on the rear wall immobile to fix. The one that mostly differs in the various boat shapes The inclined position of the rear wall requires the pillar bearing to be adapted to the existing ones Conditions, since the propeller shaft must always have a vertical position. These Adjustment can be made with the help of a disc-like or roller-like thickening the pillar bearings are made with bearing shells on the stern wall of the boat be pressed tightly. This disc-like thickening can only be done with clamp completely immovable at very high pressure.

Gemäß der Erfindung ist nun diese, die Propellerwelle führende und die Motorteile tragende Säule in der Nähe ihres Endes mit einer kugeligen Verdickung versehen, die mit Hilfe zweier kugelig ausgehöhlter Lagerschalen, von denen die eine an der Wand des Bootsheckes befestigt und die andere an dieser z. B. aufschraubbar gemacht ist, festgeklemmt wird. Durch die kugelige Verdickung erhalten die Lagerschalen konusartige Anzugsflächen, so daß sich die aufeinanderliegenden Flächen sehr wirkungsvoll festklemmen: Die Zeichnung veranschaulicht ein Ausführungsbeispiel. a sind die Motorteile. al- ist die Säule, durch die die Propellerwelle f hindurchgeführt ist und die am Ende mit einer kugeligen Verdickung a2 versehen ist. f ist die Propellerwelle und c die Heckwand des Bootes, die bei den verschiedenen Bootstypen eine andere Neigung besitzt. b und d sind zwei kugelig ausgehöhlte Lagerschalen. Die Lagerschale b ist auf der Heckwand c durch Schrauben befestigt. Die Lagerschale d ist aufschraubbar.According to the invention, this, the propeller shaft leading and the engine parts supporting column near its end is provided with a spherical thickening, which with the help of two spherical hollowed-out bearing shells, one of which is attached to the wall of the boat stern and the other to this z . B. is made screwable, is clamped. The spherical thickening gives the bearing shells cone-like tightening surfaces so that the surfaces lying on top of one another are clamped very effectively: The drawing illustrates an exemplary embodiment. a are the engine parts. al- is the column through which the propeller shaft f is passed and which is provided at the end with a spherical thickening a2. f is the propeller shaft and c the stern wall of the boat, which has a different inclination for the various types of boat. b and d are two spherically hollowed-out bearing shells. The bearing shell b is attached to the rear wall c by screws. The bearing shell d can be screwed on.

Gleichgültig, unter welchem Winkel die Lagerschale b auf der Heckwand befestigt ist, läßt sich die Säule al- und damit die Propellerwelle f senkrecht einstellen und festklemmen.Regardless of the angle at which the bearing shell b on the rear wall is attached, the column al- and thus the propeller shaft f can be perpendicular adjust and clamp.

Claims (1)

PATENT-ANapRUcH Bootsmotor mit senkrechter, im Heck des Bootes befestigter Propellerwelle, dadurch gekennzeichnet, daß die die Propellerwelle führende und die Motorteile tragende Säule (a1) in der Nähe ihres Endes mit einer kugeligen Verdickung (a2) versehen ist, die mit Hilfe zweier kugelig ausgehöhlter Lagerschalen (b und A, von denen die eine (b) auf dem Bootsheck (c) befestigt ist, je nach der Neigung der Heckwand (c) in einer die Propellerwelle (f) senkrecht einstellenden Lage festgeklemmt wird.PATENT APPLICATION Boat engine with vertical, fixed in the stern of the boat Propeller shaft, characterized in that the leading and the propeller shaft the pillar (a1) supporting the engine parts near its end with a spherical thickening (a2) is provided, which with the help of two spherically hollowed-out bearing shells (b and A, one of which (b) is attached to the stern of the boat (c), depending on the inclination the rear wall (c) clamped in a position that adjusts the propeller shaft (f) vertically will.
DENDAT332041D Boat engine with vertical propeller shaft mounted in the stern of the boat Expired DE332041C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE332041T

Publications (1)

Publication Number Publication Date
DE332041C true DE332041C (en) 1921-01-20

Family

ID=6200776

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT332041D Expired DE332041C (en) Boat engine with vertical propeller shaft mounted in the stern of the boat

Country Status (1)

Country Link
DE (1) DE332041C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE870655C (en) * 1950-09-02 1953-03-16 Gustav Woehrn Control device for ships by means of two pivoting propellers
US3057320A (en) * 1960-08-05 1962-10-09 American Marine Outdrive Inc Boat transom propulsion unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE870655C (en) * 1950-09-02 1953-03-16 Gustav Woehrn Control device for ships by means of two pivoting propellers
US3057320A (en) * 1960-08-05 1962-10-09 American Marine Outdrive Inc Boat transom propulsion unit

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