AT28668B - Starting device for explosion engines with charge pump. - Google Patents

Starting device for explosion engines with charge pump.

Info

Publication number
AT28668B
AT28668B AT28668DA AT28668B AT 28668 B AT28668 B AT 28668B AT 28668D A AT28668D A AT 28668DA AT 28668 B AT28668 B AT 28668B
Authority
AT
Austria
Prior art keywords
starting device
charge pump
explosion engines
pump
starting
Prior art date
Application number
Other languages
German (de)
Original Assignee
Ver Maschinenfabrik Augsburg
Maschb Ges Nuernberg A G
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 Ver Maschinenfabrik Augsburg, Maschb Ges Nuernberg A G filed Critical Ver Maschinenfabrik Augsburg
Application granted granted Critical
Publication of AT28668B publication Critical patent/AT28668B/en

Links

Landscapes

  • Control Of Positive-Displacement Pumps (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Anlassvorrichtung für Explosionskraftmaschinen mit Ladepumpe. 
 EMI1.1 
 liebiges Druckmittel (Pressluft oder Pressgas) entweder in den   Arl) eitszylinder der Maschine   oder in den Zylinder einer mit dem   Arbeitszylinder zusammenwirkenden Ladcpumpe ein-   gelassen wird. Bei den bekannten, zur   Herbeiführung   dieses Vorganges dienenden   Anlass-   
 EMI1.2 
 ausrückbaren   Hilfsfeder   stehendes Ventil, an dem zum Anlassen dienenden Zylinder vorgesehen oder es wird die schon vorhandene Steuerung für die Dauer des Anlassens irgendwie umgestellt.

   Die vorliegende Erfindung bezweckt, die mit solchen Änderungen in der Steuerung verbundenen   Umständlichkeiten zu vermeiden   und erreicht dies dadurch, dal3 die   Druckmittelleitung   und die Saugleitung zu einem vor dem   Einlassorgane der Pumpe   angeordneten umstellbaren Absperrorgane zusammengeführt sind, mittels dessen für   den   Anlassvorgang die Druckmittelleitung unter Absperrung der   Saugleitung und für den De-   trieb die Saugleitung unter Absperrung der Druckmittelleitung mit der Pumpe verbunden werden. 



   Auf der Zeichnung ist durch   Fig. 1   eine mit einer solchen Anlassvorrichtung aus- 
 EMI1.3 
 Umstellung des Hahnes h saugt die Ladepumpe c, d von aussen her Luft an. Die Steuerung   des Ventiles e   wirkt in beiden Fallen auf genau gleiche Weise. 



   Besondere praktische Bedeutung hat die beschriebene Anlassvorrichtung für solche mit Ladepumpen ausgerüstete Zweitakt-Explosionskraftmaschinen, bei denen als Steuerorgan für die Ladepumpen der Kolben des Arbeitszylinders benützt ist. Denn da in diesem Falle die beim Betriebe der Maschine zur Wirkung kommende Steuerung der Ladepumpe nicht für die Dauer des Anlassens   abgeschattet werden kann,   so lässt sich bei solchen Maschinen das Anlassen in befriedigender Weise nur mittels der Erfindung bewerkstelligen. Eine derartige Maschine ist durch Fig. 2 der Zeichnung schematisch dargestellt. Die Anordnung und Wirkungsweise der eigentlichen   Anlassvorrichtung   ist hiebei genau die nämliche wie beim bereits beschriebenen Anwendungsfalle. 
 EMI1.4 
 

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



   <Desc / Clms Page number 1>
 



  Starting device for explosion engines with charge pump.
 EMI1.1
 Any pressure medium (compressed air or compressed gas) is introduced either into the working cylinder of the machine or into the cylinder of a charging pump that interacts with the working cylinder. In the case of the known occasions used to bring about this process
 EMI1.2
 releasable auxiliary spring standing valve, provided on the cylinder used for starting, or the already existing control is somehow changed over for the duration of the starting.

   The present invention aims to avoid the inconveniences associated with such changes in the control and achieves this by virtue of the fact that the pressure medium line and the suction line are brought together to form a convertible shut-off element arranged in front of the inlet element of the pump, by means of which the pressure medium line is shut off for the starting process Suction line and, for the drive, the suction line can be connected to the pump while shutting off the pressure medium line.



   In the drawing, FIG. 1 shows a starting device of this type.
 EMI1.3
 By changing the valve h, the charging pump c, d draws in air from the outside. The control of valve e works in exactly the same way in both cases.



   The starting device described has particular practical importance for those two-stroke explosive engines equipped with charge pumps in which the piston of the working cylinder is used as the control element for the charge pumps. Because in this case the control of the charge pump that comes into effect when the machine is in operation cannot be shaded for the duration of the start-up, the start-up of such machines can only be carried out in a satisfactory manner using the invention. Such a machine is shown schematically by Figure 2 of the drawing. The arrangement and mode of operation of the actual starting device is exactly the same as in the case of application already described.
 EMI1.4
 

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

 

Claims (1)

<Desc/Clms Page number 2> mittels dessen fUr den Anlnssvorgang die Druckmittelleitul1g (la) unter Absperrung der EMI2.1 EMI2.2 <Desc / Clms Page number 2> by means of which for the starting process the pressure medium line (la) with the shut-off of the EMI2.1 EMI2.2
AT28668D 1905-09-30 1906-10-13 Starting device for explosion engines with charge pump. AT28668B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE178262D 1905-09-30

Publications (1)

Publication Number Publication Date
AT28668B true AT28668B (en) 1907-06-10

Family

ID=5705129

Family Applications (1)

Application Number Title Priority Date Filing Date
AT28668D AT28668B (en) 1905-09-30 1906-10-13 Starting device for explosion engines with charge pump.

Country Status (1)

Country Link
AT (1) AT28668B (en)

Similar Documents

Publication Publication Date Title
AT28668B (en) Starting device for explosion engines with charge pump.
DE358643C (en) Pressurized water generation system consisting of a pump and an explosion engine
DE560075C (en) Air jet engine for high flight
DE353587C (en) Two-stroke engine with two pistons running in opposite directions
DE349563C (en) Device for operating engines with combustion gases and liquids
DE509556C (en) Locomotive with an internal combustion engine and the use of relaxed combustion gases and compressed air for propulsion
DE2355734A1 (en) DRIVE SYSTEM, IN PARTICULAR FOR LOCOMOTIVES
DE499548C (en) Self-igniting engine with valve-controlled, piston-mounted fuel chamber of constant volume
DE705924C (en) Compound internal combustion engine
DE446689C (en) Control of the combustion gases from the fuel engine serving as a fuel gas generator
DE627455C (en) An engine system which, in addition to a free-flight piston internal combustion engine, also has an internal combustion engine provided with a crankshaft
AT30004B (en) Power plant.
DE450289C (en) Steel mill blower with direct gas machine drive
AT60423B (en) High-speed internal combustion engine for liquid fuels.
DE261691C (en)
DE874679C (en) System with at least one flying piston machine for generating a pressure medium and at least one engine driven by this pressure medium
DE493735C (en) Rotary piston internal combustion engine with self-ignition
DE614085C (en) Two-stroke aircraft engine with scavenging and reloading
DE598226C (en) Pre-chamber diesel engine
AT88735B (en) Device for starting up or reversing internal combustion engines.
DE595051C (en) Reversible two-stroke internal combustion engine with alternately usable inlet and outlet openings
DE934918C (en) Multi-cylinder internal combustion engine for driving centrifugal pumps
DE947031C (en) Propellant gas generator preferably working with free-flight pistons
AT119377B (en) Device for operating air compressors driven by marine auxiliary internal combustion engines.
CH179689A (en) Internal combustion aviation piston compressor engine.