DE819935C - Rotary piston internal combustion engine with slide piston - Google Patents

Rotary piston internal combustion engine with slide piston

Info

Publication number
DE819935C
DE819935C DESCH964A DESC000964A DE819935C DE 819935 C DE819935 C DE 819935C DE SCH964 A DESCH964 A DE SCH964A DE SC000964 A DESC000964 A DE SC000964A DE 819935 C DE819935 C DE 819935C
Authority
DE
Germany
Prior art keywords
internal combustion
combustion engine
fuel
ignition
rotary 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
DESCH964A
Other languages
German (de)
Inventor
Franz Schobert
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 DESCH964A priority Critical patent/DE819935C/en
Application granted granted Critical
Publication of DE819935C publication Critical patent/DE819935C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00Rotary-piston machines or engines
    • F01C1/30Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F01C1/34Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members
    • F01C1/344Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F01C1/3441Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • F01C1/3442Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00Internal-combustion aspects of rotary-piston or oscillating-piston engines

Description

Die Erfindung bezieht sich auf Drehkolbenbrennkraftmaschinen, bei denen der Kompressionsdruck durch Drehung eines mit Schiebern versehenen, exzentrisch in einem zylindrischen Motorengehäusegelagerten Rotors erfolgt. Der sichelförmigeZwischenraum zwischen Motorengehäuse und Rotor wird verringert, bis die zusammengedrückte Luft bzw. das Luft-Brennstoff-Gemisch an der engsten Stelle am höchsten komprimiert wird. Durch die hier ein- setzende Verbrennung steigt der Druck der Gase, die dann in dem sich wieder sichelförmig erweiternden Raum expandieren können und so die Maschine antreiben. Die Drehung wird durch den Druckunter. schied zwischen kompressions- und Expansionsseite bewirkt.The invention relates to rotary piston internal combustion engines in which the compression pressure takes place by rotating a rotor provided with slides and mounted eccentrically in a cylindrical motor housing. The crescent-shaped space between the motor housing and the rotor to the compressed air or the air-fuel mixture is compressed at the closest point the highest is reduced. By this single-setting combustion, the pressure of the gases that can expand into the back sickle-shaped expanding space then and so drive the machine increases. The rotation is reduced by the pressure. difference between the compression and expansion side.

Drehkraftmaschinen der geschilderten Art sind verschiedentlich ausgeführt worden. Bei ihnen muBte die Verbrennung dauernd durch eine Zündvorrichtung eingeleitet werden, bzw. die Temperaturen der Maschine muBten so hoch liegen, daB Selbstentzündung eintrat, oder aber mußte das Brenngemisch in eine Brennkammer geführt werden, in der eine dauernde Verbrennung vorhanden sein mußte. Das Wesen der neuen Erfindung liegt darin, da13 diese Vorbedingungen alle nicht eingehalten zu werden brauchen und dennoch eine fortlaufende Verbrennung stattfindet.Rotary engines of the type described are designed in various ways been. With them the combustion had to be initiated continuously by an ignition device or the temperatures of the machine had to be so high that self-ignition entered, or else the fuel mixture had to be fed into a combustion chamber, in which must have been permanently burned. The essence of the new invention lies in the fact that none of these preconditions need to be observed and still a continuous combustion takes place.

Die Maschine besteht im wesentlichen aus dem zylindrischen Motorengehäuse I mit dem darin exzentrisch gelagerten Rotor III. In den Rotor sind Schieber IV eingeführt. Im oberen Teil der Maschine, wo sich Motorengehäuse und Rotor am nächsten stehen, ist ein Zündkanal mit geringem Querschnitt angeordnet. In diesem ragt eine Zünd-bzw. Glühkerze VI, die jedoch nur beim Anfahren der Maschine benötigt wird. Der zylindrische Innenraum mit Rotor und Schiebern ist vorn und hinten durch einen an Rotor und Schieber anliegenden Dekkel abgeschlossen.The machine essentially consists of the cylindrical motor housing I with the eccentrically mounted rotor III. In the rotor are slides IV introduced. In the upper part of the machine, where the motor housing and rotor are closest stand, an ignition channel with a small cross-section is arranged. In this one protrudes Ignition or Glow plug VI, which is only required when starting the machine. The cylindrical interior with rotor and vanes is through a front and back Completed cover attached to rotor and slider.

Die Wirkungsweise der Maschine ist folgende: Die Kompression erfolgt, wie auch bei anderen Maschinen dieser Art, durch Verringerung des sichelförmigen Raumes zwischen Motorengehäuse I und Rotor III. Ist das Gemisch im oberen Totpunkt komprimiert, so erfolgt eine erste Zündung durch eine Zündvorrichtung. Das Gemisch in einem Verbrennungsraum wird entzündet und verbrennt (Verbrennungsraum begrenzt durch zwei Schieber, Rotor, Motorengehäuse, Vorder- und Rückwand). Durch die Drehung des Rotors gleitet der hintere Schieber des bereits in Betrieb befindlichen Brennraumes ad der ersten Öffnung des Zündkanals II vorbei. Dadurch wird der unter Verbrennungsdruck stehende Verbrennungsraum mit dem nachfolgenden, noch nicht entzündeten, durch den Zündkanal verbunden. Eine Stichflamme schlägt aus dem Zündkanal und entzündet das Gemisch des nachfolgenden Verbrennungsraumes. Dies wiederholt sich jedesmal, wenn ein Schieber IV an der ersten Öffnung des Zündkanals vorübergleitet. Die Verbrennungsgase können sich nun auf bekannte Weise in dem sich erweiternden sichelförmigen Raum ausdehnen und dadurch Arbeit verrichten.The way the machine works is as follows: The compression takes place, as with other machines of this type, by reducing the sickle-shaped space between the motor housing I and the rotor III. If the mixture is compressed at top dead center, a first ignition takes place by an ignition device. The mixture in a combustion chamber is ignited and burned (combustion chamber limited by two slides, rotor, motor housing, front and rear wall). As a result of the rotation of the rotor, the rear slide of the combustion chamber ad, which is already in operation, slides past the first opening of ignition channel II. As a result, the combustion chamber, which is under combustion pressure, is connected to the following, not yet ignited, through the ignition channel. A jet flame strikes out of the ignition channel and ignites the mixture in the subsequent combustion chamber. This is repeated every time a slide IV slides past the first opening of the ignition channel. The combustion gases can now expand in a known manner in the expanding crescent-shaped space and thereby do work.

Dieselbe Maschine kann auch nach dem Dieselprinzip betrieben werden. In diesem Falle wird der Brennstoff nicht mit der Verbrennungsluft zugeführt, sondern im Gebiet der höchsten Kompression eingespritzt. Um eine gute Zerstäubung und Vergasung des Kraftstoffes zu erreichen, kann man die Einspritzdüse in die Austrittsöffnung des Zündkanals münden lassen. Dadurch wird der Kraftstoff bereits hier vorgewärmt und vergast und dann beim Einströmen in den nächsten Verbrennungsraum entzündet. Der Zündkanal wirkt dadurch neben seiner eigentlichen Aufgabe gleichzeitig als Zerstäuber.The same machine can also be operated on the diesel principle. In this case, the fuel is not supplied with the combustion air, but injected in the area of highest compression. To have good atomization and gasification To reach the fuel, you can insert the injection nozzle into the outlet opening of the ignition channel open. This means that the fuel is preheated here and gasified and then ignited as it flows into the next combustion chamber. In addition to its actual task, the ignition channel also acts as an atomizer.

Claims (2)

PATENTANSPRÜCHE: i. Drehkolbenbrennkraftmaschine mit einem mit Schiebern versehenen Rotor, der in einem zylindrischen Motorengehäuse exzentrisch gelagert ist und bei der die Drehung durch Druckunterschied zwischen der Kompressions-und Expansionsseite bewirkt wird, gekennzeichnet dadurch, daß die Entzündung des Brennstoffes erreicht wird, indem durch einen Zündkanal eine Stichflamme aus dem bereits entzündeten Verbrennungsraum in den darauffolgenden, noch nicht entzündeten übergeleitet wird. PATENT CLAIMS: i. Rotary piston internal combustion engine with a rotor provided with vanes, which is mounted eccentrically in a cylindrical motor housing and in which the rotation is caused by the pressure difference between the compression and expansion side, characterized in that the ignition of the fuel is achieved by a jet flame through an ignition channel the already ignited combustion chamber is transferred to the following, not yet ignited. 2. Drehkolbenbrennkraftmaschine, gekennzeichnet dadurch, daB bei einer Maschine nach Anspruch i der Kraftstoff durch eine Einspritzdüse in die Austrittsöffnung des Zündkanals eingespritzt wird, wodurch die Zerstäubung und Vergasung des Kraftstoffes durch die Stichflamme unterstützt wird. Angezogene Druckschriften: Deutsche Patentschriften Nr. 620 714, 662 553, 671 753.2. Rotary piston internal combustion engine, characterized in that in a machine according to claim i, the fuel is injected through an injection nozzle into the outlet opening of the ignition channel, whereby the atomization and gasification of the fuel is supported by the jet flame. Cited publications: German patent specifications No. 620 714, 662 553, 671 753.
DESCH964A 1950-01-17 1950-01-17 Rotary piston internal combustion engine with slide piston Expired DE819935C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH964A DE819935C (en) 1950-01-17 1950-01-17 Rotary piston internal combustion engine with slide piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH964A DE819935C (en) 1950-01-17 1950-01-17 Rotary piston internal combustion engine with slide piston

Publications (1)

Publication Number Publication Date
DE819935C true DE819935C (en) 1951-12-20

Family

ID=7422636

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH964A Expired DE819935C (en) 1950-01-17 1950-01-17 Rotary piston internal combustion engine with slide piston

Country Status (1)

Country Link
DE (1) DE819935C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1145437B (en) * 1958-04-15 1963-03-14 Karl Schlessmann Internal combustion turbine with revolving combustion chambers and a fixed housing
WO2004009960A1 (en) * 2002-07-19 2004-01-29 Balbino Fernandez Garcia Rotary internal combustion engine
DE102019112109B3 (en) 2019-05-09 2020-06-18 Heinrich Rössel Rotary piston engine
DE102017002167B4 (en) 2017-03-07 2020-07-09 Heinz Mellert Highly efficient asymmetrical rotary engine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE620714C (en) * 1934-02-11 1935-10-25 Karl Roesch Rotary piston internal combustion engine
DE662553C (en) * 1935-06-28 1938-07-15 Brian Leonard Martin Rotary piston internal combustion engine
DE671753C (en) * 1935-01-05 1939-02-13 Drehkolben Kraftmaschinen G M Rotary piston internal combustion engine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE620714C (en) * 1934-02-11 1935-10-25 Karl Roesch Rotary piston internal combustion engine
DE671753C (en) * 1935-01-05 1939-02-13 Drehkolben Kraftmaschinen G M Rotary piston internal combustion engine
DE662553C (en) * 1935-06-28 1938-07-15 Brian Leonard Martin Rotary piston internal combustion engine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1145437B (en) * 1958-04-15 1963-03-14 Karl Schlessmann Internal combustion turbine with revolving combustion chambers and a fixed housing
WO2004009960A1 (en) * 2002-07-19 2004-01-29 Balbino Fernandez Garcia Rotary internal combustion engine
ES2222069A1 (en) * 2002-07-19 2005-01-16 Balbino Fernandez Garcia Rotary internal combustion engine
DE102017002167B4 (en) 2017-03-07 2020-07-09 Heinz Mellert Highly efficient asymmetrical rotary engine
DE102019112109B3 (en) 2019-05-09 2020-06-18 Heinrich Rössel Rotary piston engine

Similar Documents

Publication Publication Date Title
DE2365865A1 (en) FOUR-STROKE EXTERNAL IGNITION ENGINE
DE1776115A1 (en) Internal combustion engine with continuously rotating combustion chambers
DE819935C (en) Rotary piston internal combustion engine with slide piston
DE1551149A1 (en) Rotary piston machine
DE6921974U (en) ROTATING LAMP ENGINE.
DE577740C (en) Compressed air internal combustion engine
DE631255C (en) Combustion gas turbine for operation with an oxygen-fuel mixture
DE324817C (en) Explosion engine with a rotating drum
DE347932C (en) Medium pressure internal combustion engine
DE935219C (en) Air-compressing internal combustion engine with simultaneous injection of a difficult-to-ignite operating fuel and an easier-to-ignite ignition fuel
DE737171C (en) Explosion turbine with combustion chambers arranged in a circle around the turbine shaft
DE717754C (en) Internal combustion turbine with a partially eccentric rotor as a compressor
DE420281C (en) United exhaust and injection valve for internal combustion engines with self-ignition and airless injection
DE580174C (en) Rocket engine
DE620789C (en) Device for mixture formation and for feeding internal combustion engines
DE1283595B (en) Rotary piston internal combustion engine in trochoid design
DE815273C (en) Device for facilitating the starting of internal combustion engines that work in particular with self-ignition or injection
DE351840C (en) Device for injecting fuel into internal combustion engines
DE740279C (en) Internal combustion engine with self-ignition or external ignition
DE1043706B (en) Preheating device for self-priming internal combustion engines
DE883670C (en) Rotary piston internal combustion engine
DE890006C (en) Internal combustion engine that is to be operated optionally with different fuels that allow unequal compression pressures
DE877C (en) Revolver igniter for gas engines
DE529911C (en) Diesel engine with an antechamber which is temporarily separated from the main combustion chamber by a movable closing element
DE400624C (en) Gas turbine