AT80671B - Trigger device for machine guns, actuated from the motor shaft, for shooting through the drive screw circuit in aircraft. - Google Patents

Trigger device for machine guns, actuated from the motor shaft, for shooting through the drive screw circuit in aircraft.

Info

Publication number
AT80671B
AT80671B AT80671DA AT80671B AT 80671 B AT80671 B AT 80671B AT 80671D A AT80671D A AT 80671DA AT 80671 B AT80671 B AT 80671B
Authority
AT
Austria
Prior art keywords
drive screw
shooting
aircraft
actuated
motor shaft
Prior art date
Application number
Other languages
German (de)
Inventor
Eduard Zaparka
Original Assignee
Eduard Zaparka
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 Eduard Zaparka filed Critical Eduard Zaparka
Application granted granted Critical
Publication of AT80671B publication Critical patent/AT80671B/en

Links

Landscapes

  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Von der Motorwelle aus betätigte Abzugvorrichtung für Maschinenwaffen für das Schiessen durch den Triebschraubenkreis bei Flugzeugen. 
 EMI1.1 
 aus   zwangsläufig in   Umdrehung versetzte Nockenscheibe o. dgl. zu steuern und derart den Abschuss in Abhängigkeit von der jeweiligen Drehzahl zu setzen, derart, dass das Maschinengewehr immer nur dann zum Abschuss gebracht wird, wenn sich das   Schrauben blatt ausserhalb   der Schussbahn befindet. 



   Ein   Nachteil dieser Maschinenengewehrsteuerungen   ist darin gelegen, dass die Schusszahl begrenzt ist, da immer nur ein ganz bestimmter Zeitraum zum Abschuss zur Verfügung steht und der Abschuss nur dann erfolgen kann, wenn das Gewehr schussbereit, d. h. der Verschluss 
 EMI1.2 
 dann einsetzt, wenn das Gewehr das Abschiessen zulässt, so geht von dem geringen Zeitraum, der durch das jeweilige Freigeben der Schussbahn durch die Schraubenblätter gegeben ist, bei Verringerung der Drehzahl, ein grosser Teil verloren. 



   Gemäss vorliegender Erfindung wird nun das Maschinengewehr innerhalb dieses Zeitraumes möglichst oft zur   Auslösung gebracht, ganz gleichgiltig,   ob der Verschluss geschlossen ist oder 
 EMI1.3 
 bei einer Drehzahl von   1500   Umdrehungen I500mal ausgelöst, es bewirkt aber nur jede dritte Auslösung einen Abschuss. 
 EMI1.4 
 und bei 500 Umdrehungen 1 : 1. 



   Aus dem Maschinengewehr wird somit unabhängig von der Drehzahl des Motors die höchste Leistung herausgeholt, die möglich ist, ohne dass jemals die Gefahr von Blattschüssen eintreten kann. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Trigger device for machine guns, actuated from the motor shaft, for shooting through the drive screw circuit in aircraft.
 EMI1.1
 from inevitably set in rotation cam disk o. The like. To set the launch depending on the respective speed, such that the machine gun is only launched when the screw blade is outside the firing path.



   A disadvantage of these machine gun controls is that the number of shots is limited, since there is always only a certain period of time available for firing and firing can only take place when the rifle is ready to fire, i.e. H. the closure
 EMI1.2
 then begins when the rifle allows firing, a large part of the short period of time that is given by the respective opening of the firing path by the screw blades is lost when the speed is reduced.



   According to the present invention, the machine gun is now triggered as often as possible within this period of time, regardless of whether the breech is closed or
 EMI1.3
 Triggered 1500 times at a speed of 1500 revolutions, but only causes a launch every third trigger.
 EMI1.4
 and at 500 revolutions 1: 1.



   The maximum power that is possible is obtained from the machine gun, regardless of the engine speed, without the risk of gunfire ever occurring.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

PATENT-ANSPRUCH : Von der Motorwelle aus betätigte Abzugsvorrichtung für Maschinenwaffen für das Schiessen durch den Triebschraubenkreis bei Flugzeugen, dadurch gekennzeichnet, dass der Abzug in den Zwischenräumen, in welchen sich das Triebschraubenblatt ausserhalb der Schussbahn befindet, derart oft ohne Rücksicht auf die jeweilige Abschussmöglichkeit des Gewehres erfolgt, dass bei höherer Drehzahl des Motors wohl öfter ein Abzug bewerkstelligt wird, als das Gewehr Schüsse abgeben kann, bei der geringsten Drehzahl aber die grösstmögliche Leistung aus dem Maschinengewehr herausgeholt wird. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Trigger device for machine guns actuated from the motor shaft for shooting through the drive screw circle in aircraft, characterized in that the trigger in the spaces in which the drive screw blade is outside the firing path occurs so often without regard to the respective firing possibility of the rifle that at a higher speed of the motor a trigger is probably made more often than the rifle can fire, but at the lowest speed, the greatest possible power is extracted from the machine gun. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT80671D 1915-12-27 1918-05-22 Trigger device for machine guns, actuated from the motor shaft, for shooting through the drive screw circuit in aircraft. AT80671B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT73564T 1915-12-27
AT80671T 1918-05-22

Publications (1)

Publication Number Publication Date
AT80671B true AT80671B (en) 1920-05-10

Family

ID=25603755

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80671D AT80671B (en) 1915-12-27 1918-05-22 Trigger device for machine guns, actuated from the motor shaft, for shooting through the drive screw circuit in aircraft.

Country Status (1)

Country Link
AT (1) AT80671B (en)

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