AT85538B - Method for injecting the fuel into internal combustion engines with auxiliary pumps, such as diesel engines and the like. like - Google Patents

Method for injecting the fuel into internal combustion engines with auxiliary pumps, such as diesel engines and the like. like

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Publication number
AT85538B
AT85538B AT85538DA AT85538B AT 85538 B AT85538 B AT 85538B AT 85538D A AT85538D A AT 85538DA AT 85538 B AT85538 B AT 85538B
Authority
AT
Austria
Prior art keywords
fuel
engines
injecting
internal combustion
auxiliary pumps
Prior art date
Application number
Other languages
German (de)
Original Assignee
Tiefbohrtechnik Und Motorenbau
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 Tiefbohrtechnik Und Motorenbau filed Critical Tiefbohrtechnik Und Motorenbau
Application granted granted Critical
Publication of AT85538B publication Critical patent/AT85538B/en

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  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zum Einblasen des Brennstoffes in Verbrennungskraftmaschinen mit Hilfspumpe, wie Dieselmaschinen u. dgl 
Die Erfindung bezieht sich auf Diesel-u. dgl.   Verb. ennungskraftmaschinen,   die mit einem hochgespannten Einblasemittel arbeiten, das ausserhalb des Arbeitszylinders durch besondere Hilfspumpen erzeugt wird. Die Erfindung beruht darauf, dass die Spannung des Einblasemittels durch Hervorrufung einer Verbrennung in der für den Betrieb von Diesel-u. dgl. 



  Maschinen vorhandenen Hilfspumpe beliebig erhöht wird, wodurch kleinere Hilfspumpen mit geringerer Endverdichtung als bisher für den Betrieb solcher Maschinen ausreichend werden. 



  Zweckmässig ist die Hervorrufung der Verbrennung in der Hilfspumpe durch Selbstzündung und mit dem für die Hauptmaschine verwendeten Treibmittel (Brennstoff). 



   Um einen günstigen Verlauf der Verbrennungskurve im Arbeitszylinder zu erreichen, wird gemäss der Erfindung die Einführung des von des Hilfspumpe erzeugten Einblasemittels in den-Arbeitszylinder sowohl hinsichtlich der Menge als auch des Einspritzzeitpunktes der Belastung und Umdrehungszahl der Maschine entsprechend geregelt ; zu diesem Zwecke wird die Menge des der Hilfspumpe für jede Verbrennung zugeführten Brennstoffes durch eine von Hand oder durch einen Regler betätigte Vorrichtung geregelt, durch die bei Leerlauf und niedrigen Umdrehungszahlen die Brennstoffzufuhr mehr gedrosselt wird als bei grösseren Belastungen und Umdrehungszahlen. Gleichzeitig wird die Steuerung des Einspritzventils derart beeinflusst, dass die Brennstoffeinspritzung in den Arbeitszylinder bei hoher Umdrehungszahl früher erfolgt als bei geringer Umdrehungszahl. 



   PATENT-ANSPRÜCHE : i. Verfahren zum Einblasen des Brennstoffes in Verbrennungskraftmaschinen mit Hilfspumpe, wie Dieselmaschinen u. dgl., dadurch gekennzeichnet, dass die Spannung des Einblasemittels durch Hervorrufung einer Verbrennung in der Hilfspumpe erhöht wird. 

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



   <Desc / Clms Page number 1>
 



  Method for injecting the fuel into internal combustion engines with auxiliary pumps, such as diesel engines and the like. like
The invention relates to diesel u. Like. Verb. Indemnification engines that work with a high-tension injection means that is generated outside of the working cylinder by special auxiliary pumps. The invention is based on the fact that the voltage of the injection means by causing a combustion in the for the operation of diesel u. like



  Machines existing auxiliary pump is increased arbitrarily, whereby smaller auxiliary pumps with lower final compression than before are sufficient for the operation of such machines.



  It is advisable to induce the combustion in the auxiliary pump by self-ignition and with the propellant (fuel) used for the main engine.



   In order to achieve a favorable course of the combustion curve in the working cylinder, according to the invention, the introduction of the injection agent generated by the auxiliary pump into the working cylinder is regulated accordingly, both with regard to the amount and the injection time, the load and the number of revolutions of the machine; For this purpose, the amount of fuel supplied to the auxiliary pump for each combustion is regulated by a device operated by hand or by a controller, by means of which the fuel supply is throttled more at idle and at low speeds than at higher loads and speeds. At the same time, the control of the injection valve is influenced in such a way that fuel is injected into the working cylinder earlier at a high number of revolutions than at a low number of revolutions.



   PATENT CLAIMS: i. Method for injecting the fuel into internal combustion engines with auxiliary pumps, such as diesel engines and the like. The like., characterized in that the voltage of the injection means is increased by causing a combustion in the auxiliary pump.

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

 

Claims (1)

2. Verfahren nach Anspruch i, dadurch gekennzeichnet, dass die Einführung des von der Hilfspumpe erzeugten Einblasemittels in den Arbeitszylinder der Belastung und Umdrehungszahl der Maschine entsprechend durch Veränderung der Menge des der Hilfspumpe für jede Verbrennung zugeführten Brennstoffes und durch Veränderung des Einspritzzeitpunktes geregelt wird. 2. The method according to claim i, characterized in that the introduction of the injection agent generated by the auxiliary pump into the working cylinder is regulated according to the load and number of revolutions of the machine by changing the amount of fuel supplied to the auxiliary pump for each combustion and by changing the injection time. 3. Verfahren nach den Ansprüchen i und 2, dadurch gekennzeichnet, dass die Regelung der Brennstoffmenge für die Hilfspumpe und die Veränderung des Einspritzzeitpunktes EMI1.1 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. 3. The method according to claims i and 2, characterized in that the regulation of the amount of fuel for the auxiliary pump and the change in the injection time EMI1.1 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT85538D 1917-06-26 1917-06-26 Method for injecting the fuel into internal combustion engines with auxiliary pumps, such as diesel engines and the like. like AT85538B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT85538T 1917-06-26

Publications (1)

Publication Number Publication Date
AT85538B true AT85538B (en) 1921-09-10

Family

ID=3606514

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85538D AT85538B (en) 1917-06-26 1917-06-26 Method for injecting the fuel into internal combustion engines with auxiliary pumps, such as diesel engines and the like. like

Country Status (1)

Country Link
AT (1) AT85538B (en)

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