DE396671C - Two-stroke internal combustion engine with controlling piston - Google Patents

Two-stroke internal combustion engine with controlling piston

Info

Publication number
DE396671C
DE396671C DER58077D DER0058077D DE396671C DE 396671 C DE396671 C DE 396671C DE R58077 D DER58077 D DE R58077D DE R0058077 D DER0058077 D DE R0058077D DE 396671 C DE396671 C DE 396671C
Authority
DE
Germany
Prior art keywords
internal combustion
stroke internal
mixture
combustion engine
piston
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DER58077D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DER58077D priority Critical patent/DE396671C/en
Application granted granted Critical
Publication of DE396671C publication Critical patent/DE396671C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
    • F02B25/14—Engines characterised by using fresh charge for scavenging cylinders using reverse-flow scavenging, e.g. with both outlet and inlet ports arranged near bottom of piston stroke
    • F02B25/18—Engines characterised by using fresh charge for scavenging cylinders using reverse-flow scavenging, e.g. with both outlet and inlet ports arranged near bottom of piston stroke the charge flowing upward essentially along cylinder wall adjacent the inlet ports, e.g. by means of deflection rib on piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Description

Zweitaktverbrennungskraftmaschine mit steuerndem Kolben. Die Erfindung betrifft eine kleine schnelllaufende Explosionskraftmaschine, insbesondere für Wasserfahrzeuge, bei welcher durch die besondere Führung und Zerstäubung des Brennstoffluftgemisches auch Rohöl als Treibmittel vorteilhaft verwendet werden kann.Two-stroke internal combustion engine with controlling piston. The invention relates to a small high-speed explosion engine, especially for watercraft, in which by the special guidance and atomization of the fuel-air mixture crude oil can also be used advantageously as a propellant.

Die Zeichnung Abb. I zeigt einen Längsschnitt, Abb. a einen Querschnitt der 112aschine, die als ein-, zwei- oder mehrzylindrige Maschine ausgeführt werden kann.The drawing Fig. I shows a longitudinal section, Fig. A a cross section of the machine, which can be designed as a one-, two- or multi-cylinder machine.

Das Ansaugen des Gemisches in das Kurbelgehäuse geschieht, wie bei ähnlichen Zweitaktmotoren bereits ausgeführt, durch ein Ventil. Die EinlaBkanäle e sind hier Jedoch radial angeordnet und das von einem gewöhnlichen Vergaser gelieferte Gemisch wird in Ausfräsungen b der Kurbelscheibe h geleitet. Durch die vorstehenden Teile der Kurbelscheibe wird bei der Drehung derselben eine gründliche Durcheinanderwirbelung des Gemisches im Kurbelgehäuse erzielt, so daß eine gründliche Zerstäubung erfolgt. Das Gemisch strömt dann, bevor es durch den ü berströmkanal c in den Zylinder d gelangt, durch in der Kolbenwand angeordnete Siebe s, die nochmals eine weitere feinere Zerstäubung (Zerreißung) des Gemisches bewirken.The mixture is sucked into the crankcase as in Similar two-stroke engines already run through a valve. The inlet ducts e are here however arranged radially and that of an ordinary one The mixture supplied by the carburettor is fed into cutouts b in the crank disk h. Due to the protruding parts of the crank disk, when it rotates, a thorough swirling of the mixture in the crankcase achieved so that thorough atomization takes place. The mixture then flows through the Overflow channel c arrives in cylinder d through arranged in the piston wall Sieve s, which again a further finer atomization (tearing) of the mixture cause.

Es kann auch außer dem Siebe noch eine Wanda im Kolben angeordnet sein, die das Gemisch zwangläufig an dem heißen Kolbenboden g entlangführt, wobei außer der Zerstäubung noch eine Vorwärmung des Gemisches stattfindet und gleichzeitig der Kolbenboden gekühlt wird. Gleichzeitig wird hierdurch eine etwaige Kondensation bereits verdampfter Brennstoffteile verhindert.In addition to the sieve, a wall can also be arranged in the piston be, which inevitably guides the mixture along the hot piston head g, wherein In addition to the atomization, the mixture is also preheated and at the same time the piston crown is cooled. At the same time, this causes any condensation fuel that has already evaporated is prevented.

Claims (1)

PATENT-ANsPRUCH: Gemischführung in kleinen schnellaufenden Zweitaktverbrennungskraftmaschinen mit steuerndem Kolben, dadurch gekennzeichnet, daß durch radiales Auftreffen des Gemisches auf die mit Ausfräsungen versehene Kurbelscheibe und durch an sich bekannte Einschaltung von Sieben auf dem Heizwege durch den Kolben hindurch eine weitgehende Zerstäubung des Brennstoffes, insbesondere Rohöles, herbeigeführt wird. PATENT CLAIM: Mixture management in small, high-speed two-stroke internal combustion engines with a controlling piston, characterized in that the fuel is largely atomized through the radial impact of the mixture on the crank disk provided with milled grooves and through the known activation of sieves on the heating path through the piston Crude oil, is brought about.
DER58077D 1923-03-21 1923-03-21 Two-stroke internal combustion engine with controlling piston Expired DE396671C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER58077D DE396671C (en) 1923-03-21 1923-03-21 Two-stroke internal combustion engine with controlling piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER58077D DE396671C (en) 1923-03-21 1923-03-21 Two-stroke internal combustion engine with controlling piston

Publications (1)

Publication Number Publication Date
DE396671C true DE396671C (en) 1924-06-19

Family

ID=7410700

Family Applications (1)

Application Number Title Priority Date Filing Date
DER58077D Expired DE396671C (en) 1923-03-21 1923-03-21 Two-stroke internal combustion engine with controlling piston

Country Status (1)

Country Link
DE (1) DE396671C (en)

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