AT45966B - Method for propelling watercraft and aircraft. - Google Patents

Method for propelling watercraft and aircraft.

Info

Publication number
AT45966B
AT45966B AT45966DA AT45966B AT 45966 B AT45966 B AT 45966B AT 45966D A AT45966D A AT 45966DA AT 45966 B AT45966 B AT 45966B
Authority
AT
Austria
Prior art keywords
speed
aircraft
vehicle
water
air
Prior art date
Application number
Other languages
German (de)
Inventor
Ernst Fuls
Original Assignee
Ernst Fuls
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 Ernst Fuls filed Critical Ernst Fuls
Application granted granted Critical
Publication of AT45966B publication Critical patent/AT45966B/en

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zum Antrieb von Wasser-und Luftfahrzeugen. 



   Der hauptsächlichste Fehler der   meist   angewandten Triebsysteme zur Fortbewegung von Wasser-und Luftfahrzeugen (Schraube und Schaufelrad) besteht offenbar darin, dass die von ihnen erzeugten Über- und Unterdruckgebiete räumlich zu nahe beieinanderliegen, daher beim Ausgleich nur ein ganz kurzer Weg vorhanden ist. Diese Systeme nutzen auch 
 EMI1.1 
 
Es sind nun Versuche gemacht worden, ein Unterdruckgebiet vor das Schiff und ein Überdruckgebiet hinter dasselbe zu verlegen, so dass die ganze Länge des Schiffes als 
 EMI1.2 
 Teil der aufgewendeten Arbeit in Form von kinetischer Energie in dem freiaustretenden Wasserstrahl verlorer geht. 
 EMI1.3 
 



   In dem Schiffskörper a befindet sich eine Turbien b mit Leitschaufelkranz vor und hinter dem Laufrad. Vom Bug des Schiffes   aus   geht eine hinten verjüngte Saugleitung c   xur Turbicc. Die-Saugleitung ist   so gestaltet, dass hie sich an der Spitze gabelt und zwei 
 EMI1.4 
 keit in die Ausströmleitung g, innerhalb welcher durch die allmähliche Querschnittserweiterung die kinetische Energie des Wassers in   hydraulischt'n Druck umgesetzt   wird, derart, dass die relative   Austrittsgeschwindigkeit am Heck gleich der eigenen Geschwindig-   keit des Fahrzeuges iht. Die absolute Geschwindigkeit des austretenden Wassers würde darnach   gleich Null soin.   



   Diese Art des Antriebes ist   natürlich   nicht nur für sich im Wasser bewegende Schiffe, sondern auch für Luftschiffe anwendbar, indem die Luft in derselben Weise, wie 
 EMI1.5 




   <Desc / Clms Page number 1>
 



  Method for propulsion of watercraft and aircraft.



   The main fault of the propulsion systems most commonly used to move watercraft and aircraft (propeller and paddle wheel) is apparently that the overpressure and underpressure areas they create are too close to each other, so there is only a very short distance to compensate. These systems also use
 EMI1.1
 
Attempts have now been made to move a negative pressure area in front of the ship and an overpressure area behind it, so that the entire length of the ship as
 EMI1.2
 Part of the work is lost in the form of kinetic energy in the freely escaping water jet.
 EMI1.3
 



   In the hull a there is a turbine b with a guide vane ring in front of and behind the impeller. From the bow of the ship a suction line tapered at the rear goes c xur Turbicc. The suction line is designed so that it forks at the top and two
 EMI1.4
 speed into the outflow line g, within which the kinetic energy of the water is converted into hydraulic pressure due to the gradual widening of the cross-section, in such a way that the relative exit speed at the rear is equal to the speed of the vehicle. The absolute speed of the exiting water would then be zero.



   This type of propulsion is of course not only applicable for ships moving in water, but also for airships, by moving the air in the same way as
 EMI1.5


 

Claims (1)

PATENT-ANSPRUCH : Verfahren zum Antrieb von Wasser-und Luftfahrzeugen, dadurch gekennzeichnet, dass eine in der Nähe der Fahrzeugmitte gelagerte Saugvorrichtung Wasser-, bezw. Luft am Bug durch eine nach der Mitte des Fahrzeuges hin sich verjüngende Leitung einsangt und mit einer hohen Geschwindigkeit in die Druckleitung nach rückwärts fördert, innerhalb welcher durch allmähliche Querschnittserweiterungen die kinetische Energie des Wassers, bezw. der Luft, in hydraulischen, bezw. pneumatischen Druck umgesetzt wird, derart, dass die Austrittsgeschwindigkeit am Heck annähernd gleich der Eigengeschwindigkeit des Fahrzeuges, somit die absolute Geschwindigkeit nach dem Austreten annähernd Null ist. EMI2.1 PATENT CLAIM: Method for propelling watercraft and aircraft, characterized in that a suction device mounted in the vicinity of the center of the vehicle water, or. Air at the bow through a line that tapers towards the middle of the vehicle and conveys backwards at high speed into the pressure line, within which the kinetic energy of the water, respectively, through gradual cross-sectional expansion. the air, in hydraulic, respectively. pneumatic pressure is implemented in such a way that the exit speed at the rear is approximately equal to the vehicle's own speed, thus the absolute speed after exiting is approximately zero. EMI2.1
AT45966D 1910-02-09 1910-02-09 Method for propelling watercraft and aircraft. AT45966B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT45966T 1910-02-09

Publications (1)

Publication Number Publication Date
AT45966B true AT45966B (en) 1911-01-10

Family

ID=3565977

Family Applications (1)

Application Number Title Priority Date Filing Date
AT45966D AT45966B (en) 1910-02-09 1910-02-09 Method for propelling watercraft and aircraft.

Country Status (1)

Country Link
AT (1) AT45966B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2340677A1 (en) * 1973-08-10 1975-02-20 Zdenko Dipl Ing Marincek Flow transmission arrangement in ships - consisting of screw pumps with revolveable screw blades and decreasing dia suction tubes
DE3628252A1 (en) * 1986-08-20 1988-02-25 Ludwig Dipl Ing Herbrand Nozzle propulsion for ships
DE3912910A1 (en) * 1989-04-20 1990-10-25 Gabriel Reinhard Jet-propulsion unit for boat or aircraft - comprises rotary jet pipe with internal auger or blades forming driving members

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2340677A1 (en) * 1973-08-10 1975-02-20 Zdenko Dipl Ing Marincek Flow transmission arrangement in ships - consisting of screw pumps with revolveable screw blades and decreasing dia suction tubes
DE3628252A1 (en) * 1986-08-20 1988-02-25 Ludwig Dipl Ing Herbrand Nozzle propulsion for ships
DE3912910A1 (en) * 1989-04-20 1990-10-25 Gabriel Reinhard Jet-propulsion unit for boat or aircraft - comprises rotary jet pipe with internal auger or blades forming driving members

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