AT164405B - Two-stroke internal combustion engine with scavenging air pump - Google Patents

Two-stroke internal combustion engine with scavenging air pump

Info

Publication number
AT164405B
AT164405B AT164405DA AT164405B AT 164405 B AT164405 B AT 164405B AT 164405D A AT164405D A AT 164405DA AT 164405 B AT164405 B AT 164405B
Authority
AT
Austria
Prior art keywords
scavenging air
air pump
internal combustion
combustion engine
stroke internal
Prior art date
Application number
Other languages
German (de)
Inventor
Egon Dr Techn Niedermayer
Anton Dr Techn Pischinger
Original Assignee
Egon Dr Techn Niedermayer
Anton Dr Techn Pischinger
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 Egon Dr Techn Niedermayer, Anton Dr Techn Pischinger filed Critical Egon Dr Techn Niedermayer
Application granted granted Critical
Publication of AT164405B publication Critical patent/AT164405B/en

Links

Landscapes

  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Compressor (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
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 dem Kurbelzapfen 10. Das Triebwerk der Spülluftpumpe ist durch den Lagerbolzen 4 angelenkt und besteht aus der Pleuelstange 5 und dem Kolben 6. Diese Anordnung hat auch noch den Vorteil eines einfachen glatten Schaftes der Motorpleuelstange. 



   Die Maschine hat folgende Wirkung : Während der Verdichtung saugt der Spülkolben 6 durch die Klappen 7 Spülluft an. Nach der Expansion im Arbeitsraum wird zunächst der Auspuffschlitz 8 geöffnet, wodurch sich der Zylinderinhalt entspannt. Hierauf macht der Kolben den Einlassschlitz 9 auf und der Spülluftkolben kann die Spülluft durch diesen Schlitz in den Zylinder schieben. 



   PATENTANSPRÜCHE : 
1. Zweitaktbrennkraftmaschine mit einer Spülluftpumpe, deren Achse zur Maschinenachse geneigt ist und deren Kolben über eine Pleuelstange an der Pleuelstange des Motors angelenkt ist, dadurch gekennzeichnet, dass an der Motorpleuelstange die Entfernung des Anlenkpunktes vom Kolbenbolzenlager grösser ist als die Entfernung des Kurbelzapfenlagers vom Kolbenbolzenlager, so dass der Spülluftpumpenkolben einen grösseren Hub als der Arbeitskolben ausführt. 

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



   <Desc / Clms Page number 1>
 
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 the crank pin 10. The drive mechanism of the scavenging air pump is articulated by the bearing pin 4 and consists of the connecting rod 5 and the piston 6. This arrangement also has the advantage of a simple, smooth shaft of the motor connecting rod.



   The machine has the following effect: During compression, the flushing piston 6 sucks in flushing air through the flaps 7. After the expansion in the working space, the exhaust port 8 is first opened, as a result of which the cylinder contents relax. The piston then opens the inlet slot 9 and the scavenging air piston can push the scavenging air through this slot into the cylinder.



   PATENT CLAIMS:
1. Two-stroke internal combustion engine with a scavenging air pump, the axis of which is inclined to the machine axis and the piston of which is articulated to the connecting rod of the engine via a connecting rod, characterized in that the distance of the articulation point from the piston pin bearing on the engine connecting rod is greater than the distance of the crank pin bearing from the piston pin bearing, so that the scavenging air pump piston executes a larger stroke than the working piston.

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

Claims (1)

2. Zweitaktbrennkraftmaschine nach Anspruch l, dadurch gekennzeichnet, dass der Anlenkpunkt des Spülluftpumpenkolbens im Lagerbügel des Kurbelzapfenlagers untergebracht ist. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. 2. Two-stroke internal combustion engine according to claim l, characterized in that the articulation point of the scavenging air pump piston is housed in the bearing bracket of the crank pin bearing. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT164405D 1948-04-12 1948-04-12 Two-stroke internal combustion engine with scavenging air pump AT164405B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT164405T 1948-04-12

Publications (1)

Publication Number Publication Date
AT164405B true AT164405B (en) 1949-11-10

Family

ID=3653094

Family Applications (1)

Application Number Title Priority Date Filing Date
AT164405D AT164405B (en) 1948-04-12 1948-04-12 Two-stroke internal combustion engine with scavenging air pump

Country Status (1)

Country Link
AT (1) AT164405B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE934797C (en) * 1948-12-22 1955-11-03 Gertrud Schnuerle Reciprocating motor compressor
DE963742C (en) * 1952-03-02 1957-05-09 Kloeckner Humboldt Deutz Ag A motor-compressor made from a mass-produced four-stroke combustion engine with rows of cylinders arranged in a V shape

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE934797C (en) * 1948-12-22 1955-11-03 Gertrud Schnuerle Reciprocating motor compressor
DE963742C (en) * 1952-03-02 1957-05-09 Kloeckner Humboldt Deutz Ag A motor-compressor made from a mass-produced four-stroke combustion engine with rows of cylinders arranged in a V shape

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