CH109360A - Two-stroke injection engine. - Google Patents

Two-stroke injection engine.

Info

Publication number
CH109360A
CH109360A CH109360DA CH109360A CH 109360 A CH109360 A CH 109360A CH 109360D A CH109360D A CH 109360DA CH 109360 A CH109360 A CH 109360A
Authority
CH
Switzerland
Prior art keywords
cylinder
stroke injection
inlet
injection engine
exhaust
Prior art date
Application number
Other languages
German (de)
Inventor
Georg Prof Held
Original Assignee
Georg Prof Held
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 Georg Prof Held filed Critical Georg Prof Held
Publication of CH109360A publication Critical patent/CH109360A/en

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  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Description

  

      Zweitakteinspritzverbrennungsmotor.       Gegenstand vorliegender Erfindung ist  ein     ZWeitakteinspritzverbrennungsmotor:    des  sen Zylinder einen Auspuffkanal und diesem  gegenüber parallel zueinander verlaufende       Einlasskanäle    aufweist, deren     Axen    schräg  zur     Zylinderaxe    stehen, damit die eintretende  Luft den Verbrennungsraum     besser    ausspült,  wobei der Kolben den Einlass und den Aus  puff zu gleicher     Zeit-    öffnet.  



  In beiliegender Zeichnung sind als Aus  führungsbeispiele des Erfindungsgegenstan  des vertikale Motoren dargestellt. Es zeigt:       Fig.    1 einen Teil eines Längsschnittes  durch einen     Arbeitszylinder,          Fig.    2 ein Detail dazu;       Fig.    3     betrifft    ein .anderes Ausführungs  beispiel.  



  Der Zylinder     ca    besitzt gemäss     Fig.    1 auf  einer Seite den Auspuffkanal b, und gegen  über die     Einlasskanäle    c, d, und zwar so an  geordnet, dass der Einlass und der Auspuff  vom Kolben     g    zu gleicher Zeit geöffnet     wer-          .den.    Die     Einlasskanäle    sind in einer dünn  wandigen Röhre mit einer Zwischenwand  angeordnet, die eine     Gussöffnung    der Zylin  derwandung auskleidet. Hinter den Einlass-         ka.nälen    c, d ist der Steuerschieber f im       Schiebergehäuse    e angeordnet.

   Am Ende des  Arbeitsganges des Kolbens     g        ,sind    alle Kanäle  b, sowie<I>c, d</I> geöffnet. Da     der        Schieber   <I>f</I> aber  noch geschlossen ist, können keine Luft in  den     Arbeitszylinder    und keine Abgase       in    die nicht gezeichnete     Spülluftleitung     eindringen. Die     Abgase    haben somit  Zeit, zu entweichen. Der Schieber f       wird    erst geöffnet, wenn der Druck im  Arbeitszylinder gleich oder niedriger ist, als  der Druck in .den Spülkanälen. Dann tritt  Luft. in den Zylinder     a    und bewirkt eine  Entfernung der Abgase.

   Die Kanäle c, d sind  schräg .aufwärts gerichtet.  



  Gemäss     Fig.    3 sind die Kanäle<I>c, d</I> nicht  ausgekleidete     Offnungen    im Zylinder.  



  Die Kanäle c, d sind parallel zueinander  und besitzen zweckmässig glatte Innen  flächen,     .damit    die Luft nur einen kleinen  Widerstand zu     überwinden    hat..



      Two-stroke injection engine. The subject matter of the present invention is a two-stroke injection internal combustion engine: the cylinder of which has an exhaust duct and inlet ducts that run parallel to one another opposite this, the axes of which are inclined to the cylinder axis so that the incoming air can better flush out the combustion chamber, with the piston opening the inlet and the exhaust at the same time. opens.



  In the accompanying drawings, the vertical motors are shown as exemplary embodiments of the subject invention. It shows: FIG. 1 a part of a longitudinal section through a working cylinder, FIG. 2 a detail thereof; Fig. 3 relates to an .anderes embodiment example.



  According to FIG. 1, the cylinder ca has the exhaust duct b on one side, and opposite the inlet ducts c, d, in such a way that the inlet and the exhaust are opened by the piston g at the same time. The inlet channels are arranged in a thin-walled tube with an intermediate wall that lines a casting opening of the cylinder wall. The control slide f is arranged in the slide valve housing e behind the inlet ducts c, d.

   At the end of the operation of the piston g, all channels b and <I> c, d </I> are open. Since the slide <I> f </I> is still closed, however, no air can enter the working cylinder and no exhaust gases can enter the purge air line, which is not shown. The exhaust gases have time to escape. The slide f is only opened when the pressure in the working cylinder is equal to or lower than the pressure in the flushing channels. Then there is air. into the cylinder a and causes the exhaust gases to be removed.

   The channels c, d are directed upwards at an angle.



  According to FIG. 3, the channels <I> c, d </I> are unlined openings in the cylinder.



  The channels c, d are parallel to each other and have practical smooth inner surfaces, so that the air only has to overcome a small resistance.

 

Claims (1)

PATENTANSPRUCH: Zweital,teinspritzverbrennungsmotor, da durch gekennzeichnet, dass der Zylinder einen Auspuffkanal und diesem gegenüber parallel zueinander verlaufende rinlasskanäle auf weist, deren AYen schräg zur Zvlindera:ce stehen, damit die eintretende Luft den Ver brennungsraum besser ausspült, wobei der Kolben den rinlass und den Auspuff zu glei cher Zeit öffnet. PATENT CLAIM: Two-valve injection internal combustion engine, characterized in that the cylinder has an exhaust duct and inlet ducts running parallel to one another opposite this, the AYs of which are inclined to the cylinder so that the air entering the combustion chamber better flushes out the combustion chamber, with the piston the inlet and opens the exhaust at the same time.
CH109360D 1922-12-23 1923-12-17 Two-stroke injection engine. CH109360A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE109360X 1922-12-23

Publications (1)

Publication Number Publication Date
CH109360A true CH109360A (en) 1925-03-16

Family

ID=5651696

Family Applications (1)

Application Number Title Priority Date Filing Date
CH109360D CH109360A (en) 1922-12-23 1923-12-17 Two-stroke injection engine.

Country Status (1)

Country Link
CH (1) CH109360A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0370999A1 (en) * 1988-11-24 1990-05-30 AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik mbH.Prof.Dr.Dr.h.c. Hans List Two-stroke internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0370999A1 (en) * 1988-11-24 1990-05-30 AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik mbH.Prof.Dr.Dr.h.c. Hans List Two-stroke internal combustion engine

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