DE126539C - - Google Patents

Info

Publication number
DE126539C
DE126539C DE1900126539D DE126539DA DE126539C DE 126539 C DE126539 C DE 126539C DE 1900126539 D DE1900126539 D DE 1900126539D DE 126539D A DE126539D A DE 126539DA DE 126539 C DE126539 C DE 126539C
Authority
DE
Germany
Prior art keywords
screw
cone
water
certain distance
section
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
DE1900126539D
Other languages
German (de)
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 filed Critical
Application granted granted Critical
Publication of DE126539C publication Critical patent/DE126539C/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B63H5/14—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in non-rotating ducts or rings, e.g. adjustable for steering purpose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Earth Drilling (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Gegenstand der Erfindung ist eine Einrichtung an mit ummanteltem Propeller ausgestatteten Schiffen, durch welche der directe Stofs des Wassers auf die Vbrderfläche der Schraubenflügel verhütet werden soll.The invention relates to a device equipped with a jacketed propeller Ships, by which the direct substance of the water on the surface of the Screw wing should be prevented.

Auf beiliegender Zeichnung ist diese Vorrichtung in Seitenansicht mit theilweisem Schnitt zur Darstellung gebracht.This device is shown in side view with partial section in the accompanying drawing brought to the display.

Der am Hintersteven sitzende kreisrunde Manteltheil m gabelt sich nach vorn in je eine halbkreisförmige Mantelhälfte m2, rechts und links vom Kiel sitzend, welche zusammen einen Gesammtquerschnitt haben, welcher dem Querschnitt des Mantels m kurz vor der Schraube gleicht. Jeder dieser gegabelten Mantelhälften m2 ist in einem gewissen Abstand ein Halbkegel k vorgelagert, welcher, nach vorn schlank zulaufend, hinten den gleichen Querschnitt wie die Mantelhälfte w2 hat. Dieser Kegel k hindert das von vorn auf die Schraube strömende Wasser an dem directen Aufstofs auf deren Flügel. Die jede Schutzkegelhälfte hinten abschliefsende schräge Fläche f leitet den Wasserstrom beim Rückwärtsfahren vom Kiel ab nach vorn.The seated at the stern circular casing part m bifurcated forward into a respective semi-circular shell half m 2, the right and left from the keel seated, which together have a Gesammtquerschnitt which the cross-section of the sheath m shortly before the screw is similar. Each of these forked jacket halves m 2 is preceded at a certain distance by a half-cone k which, tapering towards the front, has the same cross section as the jacket half w 2 at the rear. This cone k prevents the water flowing from the front on the screw from direct contact with its wing. The sloping surface f terminating at the rear of each half of the protective cone directs the flow of water forward from the keel when reversing.

Claims (1)

Patent-An Spruch:Patent-An saying: Eine Lagerung für ummantelte Schiffsschrauben am Schiffskörper, dadurch gekennzeichnet, dafs vor dem Mantel in einer gewissen Entfernung ein Kegel angebracht ist, um den directen Stofs des Wassers von vorn auf die Schraube zu verhüten.A storage for jacketed propellers on the hull, characterized in that that a cone is placed in front of the mantle at a certain distance, around the direct material of the water from in front to prevent the screw. Hierzu ι Blatt Zeichnungen.For this purpose ι sheet of drawings.
DE1900126539D 1900-11-30 1900-11-30 Expired DE126539C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE126539T 1900-11-30

Publications (1)

Publication Number Publication Date
DE126539C true DE126539C (en) 1902-01-11

Family

ID=395188

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1900126539D Expired DE126539C (en) 1900-11-30 1900-11-30

Country Status (1)

Country Link
DE (1) DE126539C (en)

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