DE481151C - Internal combustion engine with purge air supply, in particular two-stroke glow head engine - Google Patents

Internal combustion engine with purge air supply, in particular two-stroke glow head engine

Info

Publication number
DE481151C
DE481151C DEB134033D DEB0134033D DE481151C DE 481151 C DE481151 C DE 481151C DE B134033 D DEB134033 D DE B134033D DE B0134033 D DEB0134033 D DE B0134033D DE 481151 C DE481151 C DE 481151C
Authority
DE
Germany
Prior art keywords
engine
combustion chamber
stroke
air supply
internal combustion
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
DEB134033D
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
Publication date
Priority to DEB134033D priority Critical patent/DE481151C/en
Application granted granted Critical
Publication of DE481151C publication Critical patent/DE481151C/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
    • F02B9/00—Engines characterised by other types of ignition
    • F02B9/06—Engines characterised by other types of ignition with non-timed positive ignition, e.g. with hot-spots
    • F02B9/08—Engines characterised by other types of ignition with non-timed positive ignition, e.g. with hot-spots with incandescent chambers
    • F02B9/10—Chamber shapes or constructions

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Description

Verbrennungsmotor mit Spülluftzufuhr, insbesondere Zweitaktglühkopfmotor Die Erfindung betrifft einen Verbrennungsmotor mit Spülluftzufuhrkammer, insbesondere einen Zweitaktglühkopfmotor, dessen Verbrennungsraum in einen ihn rings umgebenden Raum eingeschlossnen ist, den die 'Spülluft vor Eintritt in den Verbrennungsraum durchfließt, so daß sie sich an dessen Wandungen anwärmt.Internal combustion engine with purge air supply, in particular two-stroke glow head engine The invention relates to an internal combustion engine with a scavenging air supply chamber, in particular a two-stroke incandescent engine, the combustion chamber of which is in a surrounding area Space is enclosed, which the 'purge air before entering the combustion chamber flows through so that it warms up on its walls.

Gemäß, der Erfindung ist rings um den Verbrennungsraum und in einem Stück mit der ihn umgebenden Wand ein Kanal angeordnet, der mit einer besonderen Wärmequelle (beispielsweise mit einem Vergasungsbrenner oder mit dem Abgasrohr des Motors) so verbunden ist, daß einesteils die von der Spülluft aufgenommene Wärmemenge erhöht, und andernteils die zum Anlassen des Motors erforderliche Anwärmung des Verbrennungsraumes herbeigeführt werden kann.According to, the invention is all around the combustion chamber and in one Piece with the wall surrounding it arranged a channel with a special Heat source (for example with a gasification burner or with the exhaust pipe of the Motors) is connected in such a way that, on the one hand, the amount of heat absorbed by the scavenging air increased, and on the other hand, the heating of the required to start the engine Combustion chamber can be brought about.

Die Erfindung ist durch die Zeichnung beispielsweise dargestellt, und zwar für einen Motor, bei .dem der Verbrennungsraum kugelförmige Gestalt hat; er ist im folgenden als Zündkugel bezeichnet worden.The invention is illustrated by the drawing, for example, namely for an engine in .dem the combustion chamber has a spherical shape; in the following it is referred to as the ignition ball.

Abb. i zeigt die beispielsweise Ausführungsform des Motors in senkrechtem Schnitt und Abb,2 im wagerechten Schnitt nach Linie 2-2 in Abb. i.Fig. I shows the example embodiment of the motor in a vertical section and Fig, 2 in a horizontal section along line 2-2 in Fig. I.

An dem Kopf des Motorzylinders i ist ein geschlossener Raum 3 vorgesehen, in welchem die Verbrennungskammer oder Zündkugel 4 eingeschlossen ist. Rings um -die Kugel läuft ein mit ihr aus einem Stück bestehender Kanal 5, der bei 6 und 7 (Abb. 2) offen ist. Dieser Kanal kann mit einer besonderen Wärmequelle verbunden sein; beispielsweise können die Auspuffgase des Motors durch den Kanal geleitet werden, um die Zündkugel zu erhitzen.A closed space 3 is provided at the head of the engine cylinder i, in which the combustion chamber or ignition ball 4 is enclosed. All around -The ball runs into a channel 5 consisting of one piece with it, the one at 6 and 7 (Fig. 2) is open. This channel can be connected to a special heat source be; for example, the exhaust gases from the engine can be directed through the duct to heat the ignition ball.

Der Raum 3 steht durch den Kanal 8 mit dem Kurbelgehäuse des Motors in Verbindung, von dem aus die für die Treibgasmischung erforderliche Luft durch den Kana18 und durch den Raum 3 emporgetrieben wird, wenn der Kolben den Saughub ausführt. Die Luft, die im Raume 3 durch die Zündkugel 4 und deren Kanal 5 vorgewärmt wird, gelangt in die Zündkugel, wenn das Ventil i i geöffnet wird.The space 3 is through the channel 8 with the crankcase of the engine in connection, from which the air required for the propellant gas mixture passes through up the channel 18 and through space 3 when the piston completes the suction stroke executes. The air that is preheated in space 3 by the ignition ball 4 and its channel 5 gets into the ignition ball when valve i i is opened.

Claims (1)

YATIJNTANSYRUCFI: Verbrennungsmotor mit Spülluftzufuhr, insbesondere Zweitaktglühkopfmotor, dessen Verbrennungsraum in einen ihn rings umgebenden Raum eingeschlossen ist, in den die Spülluft vor Eintritt in den Verbrennungsraum geleitet wird, so daß sie sich an den Wandungen des Verbrennungsraumes anwärmt, dadurch gekennzeichnet, daß rings um den Verbrennungsraum (4) und in einem Stück mit der den Raum umgebenden Wand ein Kanal (5) angeordnet ist, der mit einer besonderen Wärmequelle verbunden ist (beispielsweise -mit einem Vergasungsbrenner oder mit dem' Abgasrohr des Motors), so daß einesteils die von der Spülluft aufgenommene Wärmemenge erhöht, anderenteils die zum Anlassen des Motors erforderliche Anwärmung des Verbrennungsraumes herbeigeführt werden. kann.YATIJNTANSYRUCFI: Internal combustion engine with scavenging air supply, in particular two-stroke glow head engine, the combustion chamber of which is enclosed in a space surrounding it, into which the scavenging air is directed before entering the combustion chamber so that it warms up on the walls of the combustion chamber, characterized in that around the Combustion chamber (4) and in one piece with the wall surrounding the room a channel (5) is arranged, which is connected to a special heat source (for example -with a gasification burner or with the 'exhaust pipe of the engine), so that on the one hand the The amount of heat absorbed by the scavenging air is increased, while on the other hand the heating of the combustion chamber required to start the engine is brought about. can.
DEB134033D Internal combustion engine with purge air supply, in particular two-stroke glow head engine Expired DE481151C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB134033D DE481151C (en) Internal combustion engine with purge air supply, in particular two-stroke glow head engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB134033D DE481151C (en) Internal combustion engine with purge air supply, in particular two-stroke glow head engine

Publications (1)

Publication Number Publication Date
DE481151C true DE481151C (en) 1929-08-15

Family

ID=6998440

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB134033D Expired DE481151C (en) Internal combustion engine with purge air supply, in particular two-stroke glow head engine

Country Status (1)

Country Link
DE (1) DE481151C (en)

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