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AT110760B - Internal combustion engine with fuel injection and compression ignition. - Google Patents

Internal combustion engine with fuel injection and compression ignition.

Info

Publication number
AT110760B
AT110760B AT110760DA AT110760B AT 110760 B AT110760 B AT 110760B AT 110760D A AT110760D A AT 110760DA AT 110760 B AT110760 B AT 110760B
Authority
AT
Austria
Prior art keywords
combustion engine
internal combustion
fuel injection
compression ignition
piston head
Prior art date
Application number
Other languages
German (de)
Original Assignee
Acro Ag
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 Acro Ag filed Critical Acro Ag
Application granted granted Critical
Publication of AT110760B publication Critical patent/AT110760B/en

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  • Combustion Methods Of Internal-Combustion Engines (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Brennkraftmaschine mit Brennstoffeinspritzung und Selbstzündung. 
 EMI1.1 
 

 <Desc/Clms Page number 2> 

 
 EMI2.1 
 ist wie alle ausserhalb der Kammer b liegenden Räume tunlichst klein gehalten. 



   Wie schon erwähnt und begründet, lässt man den Kolben möglichst weit in den Zylinder hineinlaufen ; dabei ist es natürlich selbstverständlich, dass kleine Abweichungen von der äussersten Grenze als unter die Erfindung fallend anzusehen sind, da die Wirkungen ähnlich bleiben. 



   Die Erfindung lässt sich anwenden bei Zwei-oder Viertaktmaschinen mit oder ohne Lufteinblasung des Brennstoffs. 



   PATENT-ANSPRÜCHE :
1. Brennkraftmaschine mit Brennstoffeinspritzung und Selbstzündung, dadurch gekennzeichnet, dass der Kolben beim Verdichtungshub möglichst viel der vor Beginn dieses Hubes in dem Zylinder enthaltenen Luft in mindestens eine Kammer (b) und in einen dieser vorgeschalteten, trichterförmigen Raum   (1)   hineinverdrängt, wobei die Kammer mit dem Zylinder nur durch wenigstens eine enge Öffnung (e) verbunden ist, gegen die hin der Brennstoff frühestens kurz vor Ende des   Verdicht1Ulgshubes   eingespritzt wird.



   <Desc / Clms Page number 1>
 



  Internal combustion engine with fuel injection and compression ignition.
 EMI1.1
 

 <Desc / Clms Page number 2>

 
 EMI2.1
 Like all the rooms outside of chamber b, it is kept as small as possible.



   As already mentioned and justified, the piston is allowed to run as far into the cylinder as possible; It goes without saying that small deviations from the outermost limit are to be regarded as falling under the invention, since the effects remain similar.



   The invention can be used in two- or four-stroke engines with or without air injection of the fuel.



   PATENT CLAIMS:
1. Internal combustion engine with fuel injection and compression ignition, characterized in that the piston during the compression stroke as much as possible of the air contained in the cylinder before the start of this stroke is displaced into at least one chamber (b) and into one of these upstream, funnel-shaped space (1), the Chamber is only connected to the cylinder by at least one narrow opening (e), against which the fuel is injected at the earliest shortly before the end of the compression stroke.

Claims (1)

2. Maschine nach Anspruch 1 mit gegen den Kolbenboden hin öffnenden Ventilen im Zylinderkopf, dadurch gekennzeichnet, dass der Kolbenboden an den Stellen, die den Ventiltellern gegenüber zu liegen kommen, ausgespart ist, um so den Kolbenboden möglichst nahe an den Zylinderboden herangehen lassen zu können. EMI2.2 2. Machine according to claim 1 with valves in the cylinder head opening towards the piston head, characterized in that the piston head is recessed at the points which come to lie opposite the valve plates, so that the piston head can come as close as possible to the cylinder head . EMI2.2
AT110760D 1926-05-04 1927-04-28 Internal combustion engine with fuel injection and compression ignition. AT110760B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE110760X 1926-05-04

Publications (1)

Publication Number Publication Date
AT110760B true AT110760B (en) 1928-10-10

Family

ID=29276300

Family Applications (1)

Application Number Title Priority Date Filing Date
AT110760D AT110760B (en) 1926-05-04 1927-04-28 Internal combustion engine with fuel injection and compression ignition.

Country Status (1)

Country Link
AT (1) AT110760B (en)

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