DE353453C - Rotary valve control for six-stroke internal combustion engines - Google Patents

Rotary valve control for six-stroke internal combustion engines

Info

Publication number
DE353453C
DE353453C DENDAT353453D DE353453DD DE353453C DE 353453 C DE353453 C DE 353453C DE NDAT353453 D DENDAT353453 D DE NDAT353453D DE 353453D D DE353453D D DE 353453DD DE 353453 C DE353453 C DE 353453C
Authority
DE
Germany
Prior art keywords
internal combustion
combustion engines
cylinder
rotary valve
valve control
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
DENDAT353453D
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
Application granted granted Critical
Publication of DE353453C publication Critical patent/DE353453C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
    • F01L7/02—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves
    • F01L7/028—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves having the rotational axis coaxial with the cylinder axis and the valve surface not surrounding piston or cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Description

Drehschiebersteuerung für Sechstaktverbrennungskraftmaschinen. Den Gegenstand der vorliegenden Erfindung bildet eine Motorsteuerung, welche gleichzeitig die Kühlung des Zylinders bewirkt.Rotary valve control for six-stroke internal combustion engines. The The present invention forms a motor controller, which simultaneously causes the cylinder to cool.

Wie beiliegende Zeichnung ersichtlich macht, besteht das Neue darin, daß der Kolbenzylinderboden i in eine Gehäuseverlängerung 2 ausläuft, in welcher ein von einem Bronzelager 3 umgebener und mit Schmiernuten :1. versehener Stahlzylinder 5 in Kolbenzylinderachsenverlängerung drehbar gelagert ist und dessen Umfang eine rechteckige Öffnung 6 in Richtung der Zylinderlänge trägt, die so breit ist, daß diese den zwölften Teil des Zylinderumfanges ausmacht. Der Zylinder 5 ist dem Kolbenzylinder zugekehrt offen und anderseits geschlossen Lind trägt an dieser Stelle einen Zapfen 7, der in ein durch ein Schmierloch 8 zugänglich gemachtes Lagergehäuse hineinragt und auf dem ein Kegelrad 9 befestigt ist. In das Kegelrad 9 greift ein an einer im Gehäuse 8 drehbar gelagerten Welle io befestigtes zweites Kegelrad ii mit der Übersetzung i : 3. Die Welle io ist mit der Kurbelwelle des Motors in einer Übersetzung i : 3 zweckmäßig verbunden, wodurch beim Laufen des Motors, infolge der Kegelradübertragung 9, 11, der Zylinder 5 im Lager 3 mitgedreht wird.As the accompanying drawing shows, what is new is that the piston cylinder bottom i runs out into a housing extension 2, in which one surrounded by a bronze bearing 3 and with lubrication grooves: 1. provided steel cylinder 5 is rotatably mounted in the piston cylinder axis extension and its circumference is a rectangular opening 6 carries in the direction of the cylinder length, which is so wide that this makes up the twelfth part of the cylinder circumference. The cylinder 5 is the piston cylinder open on the other side and closed on the other side Lind carries a pin at this point 7, which protrudes into a bearing housing made accessible through a lubrication hole 8 and on which a bevel gear 9 is attached. In the bevel gear 9 engages on one in the housing 8 rotatably mounted shaft io secured second bevel gear ii with the Gear ratio i: 3. The shaft io is in a gear ratio with the crankshaft of the engine i: 3 connected appropriately, whereby when the engine is running, as a result of the bevel gear transmission 9, 11, the cylinder 5 is rotated in the bearing 3.

Die Motorsteuerung arbeitet folgendermaßen: Beim ersten Saughub des Kolbens gibt die Öffnung 6 den Saugkanal K frei. Beim Kompressionshub gibt die Öffnung 6 den Zündkerzenkanal Z frei, wodurch ein einwandfreies Arbeiten der Zündkerzen bedingt und ein Verölen derselben ausgeschlossen wird. Beim Krafthub bleiben sämtliche Kanäle geschlossen. Beim Auspuffhub des Kolbens gibt die Steuerung durch die Öffnung 6 den Auspuffkanal 13 frei, wodurch die Abgase entweichen. Beim jetzt folgenden fünften und sechsten Takt - einen Ab- und Rufhub des Kolbens - läuft die Öffnung 6 am Luftkanal 14 vorbei, wodurch der innere 7_ylinder sowie Kolbenboden durch frische Luft gekühlt wird. Die ein- und ausströmende Luft, die durch den Luftkanal 1a zieht, kühlt die hintere Zylinderseite, da die vordere Zylinderseite bekanntlich durch den Ventilator gekühlt wird. Hierdurch wird sonach ein gleichmäßiges Kühlen des Zylinders bewirkt.The motor control works as follows: On the first suction stroke of the Piston, the opening 6, the suction channel K free. During the compression stroke there is an opening 6 clears the spark plug channel Z, which means that the spark plugs work properly conditional and oiling of the same is excluded. All remain during the power stroke Channels closed. During the exhaust stroke of the piston, the control gives through the opening 6 the exhaust duct 13 free, whereby the exhaust gases escape. The next one fifth and sixth stroke - a down and a call stroke of the piston - the opening runs 6 past the air channel 14, whereby the inner 7_ylinder and piston head through fresh Air is cooled. The incoming and outgoing air that pulls through the air duct 1a, cools the rear cylinder side, as the front cylinder side is known through the fan is being cooled. This ensures even cooling of the Cylinder causes.

Abb. i zeigt einen Längsschnitt der Steuerung, Abb. 2 einen Querschnitt derselben, wobei Z noch die Zündkerzenbefestigung, A den Ansauganschluß und K den Anschluß für den Kompressionshahn ersichtlich macht.Fig. I shows a longitudinal section of the control, Fig. 2 shows a cross section same, where Z is still the spark plug attachment, A is the intake port and K is the Makes connection for the compression valve visible.

Claims (1)

PATENT-ANsPRUcH: Drehschiebersteuerung für Sechsta,ktverbrennungskraftmaschinen, dadurch gekennzeichnet, daß die während des fünften und sechsten Taktes angesaugte und ausgestoßene Luft durch einen an dem Zylinder entlanggeführten Kanal (i4) strömt, um den Zylinder auf der vom Ventilator abgekehrten Seite gleichfalls zu kühlen.PATENT CLAIM: Rotary slide control for six-speed internal combustion engines, characterized in that the sucked in during the fifth and sixth stroke and expelled air flows through a duct (i4) guided along the cylinder, to also cool the cylinder on the side facing away from the fan.
DENDAT353453D Rotary valve control for six-stroke internal combustion engines Expired DE353453C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE353453T

Publications (1)

Publication Number Publication Date
DE353453C true DE353453C (en) 1922-05-18

Family

ID=6282144

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT353453D Expired DE353453C (en) Rotary valve control for six-stroke internal combustion engines

Country Status (1)

Country Link
DE (1) DE353453C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0194041A1 (en) * 1985-02-07 1986-09-10 Gerhardus Cornelius Kriek Rotary valve assembly for an internal-combustion engine
FR2604212A1 (en) * 1986-09-22 1988-03-25 Hansen Engine Corp INTERNAL COMBUSTION ENGINE AND CYLINDER HEAD AND ROTARY VALVE, IN PARTICULAR FOR SUCH AN ENGINE.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0194041A1 (en) * 1985-02-07 1986-09-10 Gerhardus Cornelius Kriek Rotary valve assembly for an internal-combustion engine
FR2604212A1 (en) * 1986-09-22 1988-03-25 Hansen Engine Corp INTERNAL COMBUSTION ENGINE AND CYLINDER HEAD AND ROTARY VALVE, IN PARTICULAR FOR SUCH AN ENGINE.

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