DE805126C - Device for reducing the resistance of swimming bodies when driving in water - Google Patents

Device for reducing the resistance of swimming bodies when driving in water

Info

Publication number
DE805126C
DE805126C DEM760A DEM0000760A DE805126C DE 805126 C DE805126 C DE 805126C DE M760 A DEM760 A DE M760A DE M0000760 A DEM0000760 A DE M0000760A DE 805126 C DE805126 C DE 805126C
Authority
DE
Germany
Prior art keywords
resistance
reducing
driving
floating bodies
water
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
DEM760A
Other languages
German (de)
Inventor
Rudolf Marcks
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEM760A priority Critical patent/DE805126C/en
Application granted granted Critical
Publication of DE805126C publication Critical patent/DE805126C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/16—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces
    • B63B1/18—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydroplane type
    • B63B1/20—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydroplane type having more than one planing surface

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Toys (AREA)

Description

Gegenstand der Erfindung ist eine Anordnung von drei oder rhehr Schwimmkörpern; die in besonderer Weise unter einer Plattform verteilt sind und eine Reihe von Vorteilen in sich vereinigen.The invention relates to an arrangement of three or rhehr floating bodies; which are distributed in a special way under a platform and have a number of advantages unite in oneself.

Die Erfindung wird -in nachfolgendem Aus-. führungsbeispiel beschrieben.The invention is described below. management example described.

Eine vorteilhafte Ausführungsform besteht darin, daß drei oder mehr Schwimmkörper von bootsähnlicher Form miteinander in besonderer Weise vereinigt werden, und zwar werden sie durch eine große Plattform, die ein breites Deck mit hoher Reeling bildet, fest verbunden. Dieses Deck zeigt die Zeichnung D mit den untergebauten Schwimmkörpern B', B2 und B3 in Bootsform in Ansicht von unten.An advantageous embodiment is that three or more Floating bodies of boat-like shape combined with one another in a special way be, and indeed they are through a large platform that has a wide deck high railing, firmly connected. This deck shows the drawing D with the sub-built floating bodies B ', B2 and B3 in boat shape in view from below.

Jeder dieser Schwimmkörper hat eine möglichst schnittige Form, L : B ist etwa 18 bis 20 in der Schwimm-Wasserlinie, wie aus der Zeichnung D mit B1, B2 und B3 ersichtlich, mit einem Hauptspant in der Form B4. Die Seitenansicht jedes dieser Schwimmkörper ist durch B5 dargestellt. Durch diese Ausführung, nämlich durch den in einem Winkel von etwa 30° geknickten Kiel, wird erreicht, daß die obenerwähnte Schnittigkeit auch bei wechselnder Belastung bis zu einem gewissen Grade gewahrt bleibt.Each of these floating bodies has a shape that is as sleek as possible, L: B is about 18 to 20 in the swimming waterline, as can be seen in drawing D with B1, B2 and B3, with a main rib in the form B4. The side view of each of these floats is represented by B5. By this design, namely by the keel bent at an angle of about 30 °, it is achieved that the above-mentioned cutting ability is maintained to a certain extent even with changing loads.

Zweckmäßig kann bei Schiffen, die für die See bestimmt sind, ein zweites Deck mit geschlossenen Seitenwänden und Reeling aufgesetzt werden.Appropriately for ships that are intended for the sea, a second Deck can be put on with closed side walls and railing.

Für flache Gewässer können die Schwimmkörper ganz flach gebaut werden (s. B6). Die Schrauben werden dabei als Tunnelschrauben angeordnet.For shallow waters, the floats can be built very flat (see B6). The screws are arranged as tunnel screws.

Claims (2)

PATENTANSPRÜCHE: i. Vorrichtung zur Verminderung des Widerstandes von Schwimmkörpern bei Fahrt im Wasser, dadurch gekennzeichnet, daß drei oder mehr längliche Schwimmkörper in besonderer Weise unter einer Plattform verteilt und durch diese zusammengehalten werden. 2. Vorrichtung zur Verminderung des Widerstandes von Schwimmkörpern bei Fahrt im Wasser nach Anspruch i, dadurch gekennzeichnet, daß eine auf den Schwimmkörpern ruhende Plattform angeordnet ist, welche die Ladung aufnimmt. 3. Vorrichtung zur Verminderung des Widerstandes von Schwimmkörpern bei Fahrt im Wasser nach Anspruch i, dadurch gekennzeichnet; daß die Schwimmkörper flach, keilförmig oder bootsähnlich gestaltet sind. 4. Vorrichtung zur Verminderung des Widerstandes von Schwimmkörpern bei Fahrt im Wasser nach Anspruch i, dadurch gekennzeichnet, daß die Schwimmkörper selbst auf einem Kiel aufgebaut sind, welcher gerade verläuft oder welcher in seiner Mitte in einem Winkel von etwa 30° geknickt ist oder aber für flache Gewässer breit und flach gebaut ist (Fig. PATENT CLAIMS: i. Device for reducing the resistance of floating bodies when driving in water, characterized in that three or more elongated floating bodies are distributed in a special way under a platform and are held together by this. 2. Device for reducing the resistance of floating bodies when driving in the water according to claim i, characterized in that a platform resting on the floating bodies is arranged which receives the charge. 3. Device for reducing the resistance of floating bodies when driving in the water according to claim i, characterized in; that the floats are designed flat, wedge-shaped or boat-like. 4. A device for reducing the resistance of floats when driving in the water according to claim i, characterized in that the floats themselves are built on a keel which runs straight or which is bent in its center at an angle of about 30 ° or for shallow waters are wide and flat (Fig. 2, B5 und B8).2, B5 and B8).
DEM760A 1949-12-02 1949-12-02 Device for reducing the resistance of swimming bodies when driving in water Expired DE805126C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM760A DE805126C (en) 1949-12-02 1949-12-02 Device for reducing the resistance of swimming bodies when driving in water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM760A DE805126C (en) 1949-12-02 1949-12-02 Device for reducing the resistance of swimming bodies when driving in water

Publications (1)

Publication Number Publication Date
DE805126C true DE805126C (en) 1951-05-07

Family

ID=7290845

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM760A Expired DE805126C (en) 1949-12-02 1949-12-02 Device for reducing the resistance of swimming bodies when driving in water

Country Status (1)

Country Link
DE (1) DE805126C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4127939A1 (en) * 1991-08-25 1993-03-04 Schottel Werft Hull arrangement for trimaran - has bow of central hull located in front of transverse craft plane, defined by bows of side hulls
DE19538563A1 (en) * 1995-10-17 1996-04-18 Wolfgang Dilge Triple keel power boat

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4127939A1 (en) * 1991-08-25 1993-03-04 Schottel Werft Hull arrangement for trimaran - has bow of central hull located in front of transverse craft plane, defined by bows of side hulls
DE19538563A1 (en) * 1995-10-17 1996-04-18 Wolfgang Dilge Triple keel power boat

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