AT50169B - Fuel pump for internal combustion engines. - Google Patents

Fuel pump for internal combustion engines.

Info

Publication number
AT50169B
AT50169B AT50169DA AT50169B AT 50169 B AT50169 B AT 50169B AT 50169D A AT50169D A AT 50169DA AT 50169 B AT50169 B AT 50169B
Authority
AT
Austria
Prior art keywords
piston
internal combustion
combustion engines
fuel pump
cylinder
Prior art date
Application number
Other languages
German (de)
Inventor
Josef Rosenthal
Original Assignee
Josef Rosenthal
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 Josef Rosenthal filed Critical Josef Rosenthal
Application granted granted Critical
Publication of AT50169B publication Critical patent/AT50169B/en

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  • Fuel-Injection Apparatus (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 



   Die Erfindung hat eine Brennstoffpumpe für Verbrennungskraftmaschinen zum Gegenstande, bei der Brennstoff und Luft in eine Druckkammer durch einen   Kolbeo gefördert   wird, dessen Stange selbst einen Zylinder mit Luftsaugöffnungen in den Zylinder des ersten Kolbens führendem Ventil und einem zweiten Kolben darstellt, derart, dass bei Bewegung des zweiten Kolbens in der einen oder in der anderen Richtung der erste Kolben erst bewegt wird, nachdem der zweite Kolben einen Teil seines Hubes vollführt hat,   um   Luft anzusaugen bzw. in den Zylinder des ersten Kolbens zu pressen. 



   Die Zeichnung veranschaulicht eine   Ausführungsform   der Pumpe im Schnitt. Sie 
 EMI1.2 
 Kolbens 2 ist hohl und zu einem Zylinder 4 mit Luftsaugeöffnung 5 ausgebildet, in dem ein Kolben 6 arbeitet, der in irgend einer geeigneten Weise angetrieben wird. Geht der Kolben 6 (nbac der Zeichnung) nach rechts, so bleibt der Kolben 7 anfäglich in   Hübe   und es wird bloss die im   Zylinder 4 befindliche Luft zusammengepresst, bis   sie über   ''in   entsprechend belastetes Ventil 7 im Kolben 2 in den Zylinder 1 gedrückt wird. 
 EMI1.3 
 



   Es wird also mit Hilfe der beschriebenen   Minrichtung ein Gemisch von   Brennstoff und Luft in die Druckkammer und weiterhin tin den   Arbeitszylinder gepresst.   

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



   <Desc / Clms Page number 1>
 
 EMI1.1
 



   The subject of the invention is a fuel pump for internal combustion engines, in which fuel and air are conveyed into a pressure chamber by a piston, the rod of which is itself a cylinder with air suction openings in the cylinder of the first piston and a second piston, so that when moving of the second piston in one or the other direction, the first piston is only moved after the second piston has completed part of its stroke in order to suck in air or to press it into the cylinder of the first piston.



   The drawing illustrates an embodiment of the pump in section. you
 EMI1.2
 Piston 2 is hollow and formed into a cylinder 4 with an air suction opening 5 in which a piston 6 operates and is driven in any suitable manner. If the piston 6 (nbac of the drawing) moves to the right, the piston 7 initially remains in strokes and only the air in the cylinder 4 is compressed until it is pressed into the cylinder 1 via '' into the correspondingly loaded valve 7 in the piston 2 becomes.
 EMI1.3
 



   With the help of the described device, a mixture of fuel and air is pressed into the pressure chamber and then into the working cylinder.

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

Claims (1)

PATENT-ANSPRUCH : EMI1.4 in den Zylinder des ersten Kolbens c) führenden Ventil((7) und mit einem zweiten Kolben (G) ausgestattet ist, hei dessen Bewegung in der einen oder in der anderen Richtung der erste Kolben (2) erst mitgenommen wird, nachdem der zweite Kolben (6) einen Teil seines Hubes vollführt hat, um Luft anzusaugen bzw. in den Zylinder des ersten Kolens (2) zu pressen. EMI1.5 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: EMI1.4 into the cylinder of the first piston c) leading valve ((7) and is equipped with a second piston (G), during which movement in one or the other direction the first piston (2) is only taken after the second piston (6) has completed part of its stroke to suck in air or to force it into the cylinder of the first piston (2). EMI1.5 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT50169D 1910-01-14 1910-01-14 Fuel pump for internal combustion engines. AT50169B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT50169T 1910-01-14

Publications (1)

Publication Number Publication Date
AT50169B true AT50169B (en) 1911-10-10

Family

ID=3570974

Family Applications (1)

Application Number Title Priority Date Filing Date
AT50169D AT50169B (en) 1910-01-14 1910-01-14 Fuel pump for internal combustion engines.

Country Status (1)

Country Link
AT (1) AT50169B (en)

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