DE102007003833A1 - Rotary piston internal combustion engine i.e. spark-ignition engine, for vehicle, has cylindrical chamber with outlet opening that is provided for exhaust gas and access opening that is provided for ignition process - Google Patents
Rotary piston internal combustion engine i.e. spark-ignition engine, for vehicle, has cylindrical chamber with outlet opening that is provided for exhaust gas and access opening that is provided for ignition process Download PDFInfo
- Publication number
- DE102007003833A1 DE102007003833A1 DE200710003833 DE102007003833A DE102007003833A1 DE 102007003833 A1 DE102007003833 A1 DE 102007003833A1 DE 200710003833 DE200710003833 DE 200710003833 DE 102007003833 A DE102007003833 A DE 102007003833A DE 102007003833 A1 DE102007003833 A1 DE 102007003833A1
- Authority
- DE
- Germany
- Prior art keywords
- rotors
- internal combustion
- combustion engine
- engine
- cylindrical chamber
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/02—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F01C1/063—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents with coaxially-mounted members having continuously-changing circumferential spacing between them
- F01C1/077—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents with coaxially-mounted members having continuously-changing circumferential spacing between them having toothed-gearing type drive
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/02—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F01C1/063—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents with coaxially-mounted members having continuously-changing circumferential spacing between them
- F01C1/07—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents with coaxially-mounted members having continuously-changing circumferential spacing between them having crankshaft-and-connecting-rod type drive
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C19/00—Sealing arrangements in rotary-piston machines or engines
- F01C19/02—Radially-movable sealings for working fluids
- F01C19/04—Radially-movable sealings for working fluids of rigid material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
- F01C21/02—Arrangements of bearings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
Abstract
Description
Vorliegende Patentanmeldung beschreibt einen Verbrennungsmotor welcher im Gegensatz zum gewohnten Ottomotor arbeitet; ohne bewegliche Kolben und Ventile und mit nur einer Zündkerze. Die Grundkonstruktion nutzt zwei ineinander greifende Rotoren welche einer nach dem anderen in einer zylindrischen Kammer rotieren und auch eine nach der anderen vier Kammern bilden. Zuerst wird das Volumen der Kammer vergrößert und dadurch wird die Kraftstoff-, Luftmischung angesaugt. Danach wird diese zu einem minimalen Volumen verdichtet. Weiterhin wird die Kraftstoff-, Luftmischung zum Verbrennen gebracht und schließlich werden die entstandenen Gase ausgestoßen. Es ist leicht zu erkennen, dass der vorgenannt beschriebene Ablauf derselbe ist, wie in einem Viertaktmotor (Ansaugen, Verdichten, Arbeiten, Ausstoßen).This Patent application describes an internal combustion engine which in contrast works to the usual gasoline engine; without moving pistons and valves and with only one spark plug. The basic design uses two interlocking rotors which rotate one after the other in a cylindrical chamber and also form one after the other four chambers. First, that will be Volume of the chamber enlarged and As a result, the fuel, air mixture is sucked. After that, this will be compressed to a minimum volume. Furthermore, the fuel, Air mixture burned and eventually the resulting Gases ejected. It is easy to see that the procedure described above the same is, as in a four-stroke engine (suction, compression, Working, ejecting).
Stand der Technik:State of the art:
Heutzutage werden alle Fahrzeuge durch Otto- oder Dieselmotoren angetrieben. Die Produktion läuft serienmässig in Assembly Lines. Teile aus eigener Produktion sowie von Zulieferfirmen müssen an geeignete Plätze am Fliessband transportiert werden. Abgesehen von der Karosserie, einer Vielzahl von Teilen muss man in den Motorblock einbauen. Dies lässt die Produktion teuer und kostenintensiv werden. Anstrengungen werden kontinuierlich unternommen um die Produktion von Verbrennungsmotoren zu vereinfachen. Der Wettbewerb ist nach wie vor groß. Der erste Schritt, um von der Abhängigkeit des Ottomotors weg zu kommen, waren der Stirlingmotor, der Wankelmotor und der Kugelmotor nach Wolfarth. Die zahlreichen Schwierigkeiten bei der Produktion von Fahrzeugen betrieben mit dem Wankelmotor werden zum Beispiel unter http://www.focus.de/auto/autoaktuell/wankel erwähnt. Ähnlich war es auch mit dem Kugelmotor nach Wolfhart. Die Serienproduktion von Teilen mit außergewöhnlichen Formen ist ein Hauptnachteil von beiden Motortypen. Trotzdem es gibt bis heute keine Alternative zum Otto- oder Wankelmotor. Der Wankelmotor ist von der japanischen Firma Mazda mit großen Anstrengungen in Fahrzeuge gebaut worden und in den Markt gebracht worden.nowadays All vehicles are powered by gasoline or diesel engines. The production is running standard in assembly lines. Parts from own production as well as from suppliers have to suitable places be transported on a conveyor belt. Apart from the body, a variety of parts must be installed in the engine block. This lets the Production become expensive and costly. Efforts will be Continuously committed to the production of internal combustion engines to simplify. The competition is still great. The first Step to get out of dependence to get away from the gasoline engine were the Stirling engine, the Wankel engine and the spherical motor to Wolfarth. The numerous difficulties be used in the production of vehicles powered by the Wankel engine for example, under http://www.focus.de/auto/autoaktuell/wankel mentioned. It was similar it also with the spherical motor to Wolfhart. The serial production of Share with exceptional Shapes are a major disadvantage of both engine types. Nevertheless it is still no alternative to the Otto or Wankel engine. Of the Wankel engine is from the Japanese company Mazda with great efforts been built into vehicles and brought into the market.
Basis der vorliegenden Erfindung:Basis of the present invention:
Unsere Überlegung war in erster Linie dass Grundprinzip von Rotoren mit Flügel innerhalb einer zylindrischen Kammer (Flügel-Vakuum-Pumpe) zu verwenden. Zum Beispiel: Wenn man zwei Rotoren welche mit Flügel ausgerüstet sind innerhalb einer zylindrischen Kammer mit verschiedenen Geschwindigkeiten rotieren lässt, ist es möglich, kreisförmige, abgedichtete Zwischenräume zu bilden. Durch geeignete mechanische Steuerung, sind die Viertakte des Ottomotor (Ansaugen, Verdichten, Verbrennen, Ausstoßen), leicht zu reproduzieren. Von großer Bedeutung ist die Tatsache, dass die Entstehung von vier kreisförmigen Zwischenräumen oder Kreiskolben ohne Unterbrechung stattfindet. Durch dieses Konstruktionsmerkmal sind fast alle wichtigen Probleme wie sie im Fall von Otto- und Wankelmotoren entstehen, gelöst. Ferner, die angegebene Lösung benötigt hauptsächlich kreisförmige Teile, welche in großen Mengen leichter und preisgünstiger zu produzieren sind.Our consideration This was primarily the basic principle of rotors with wings inside a cylindrical chamber (wing vacuum pump) to use. For example: If you have two rotors which are equipped with wings inside a cylindrical chamber at different speeds rotate, Is it possible, circular, sealed interspaces to build. By suitable mechanical control, the four-stroke of the gasoline engine (Suction, compression, burning, expelling), easy to reproduce. Of great Meaning is the fact that the emergence of four circular spaces or Rotary piston takes place without interruption. Through this design feature are almost all important problems as in the case of Otto and Wankel engines arise, solved. Further, the indicated solution needs mainly circular parts, which in large Quantities lighter and cheaper to produce.
Der Weg zum Ausführen der beanspruchten Erfindung beinhaltet Optimierung folgender Stufen:
- 1. Optimierung der Form der zwei Rotoren. Es wurde festgestellt dass die ideale Form der Rotoren diejenige ist, welche in Kreuzstellung eine Art von Malteserkreuz bilden.
- 2. Mechanische Steuerung der Rotoren. Nach Untersuchungen von elektronisch gesteuerten Motorantrieben wurde festgestellt, dass eine Kombination von Kurbelwelleantrieb und zwei Paar Zahnrädern – um die Rotorengeschwindigkeit zu steuern – zuverlässig und robust ist.
- 3. Es wurde festgestellt, dass weil der Weg der ausgestoßenen Emissionen
sehr klein ist, es erforderlich ist, eine schnell wirkende katalytische Reinigung
vorzunehmen. In einer von uns angemeldeten Patentanmeldung, Nummer
DE 102 17 159.9
- 1. Optimization of the shape of the two rotors. It was found that the ideal shape of the rotors is that which forms a kind of Maltese cross in cross position.
- 2. Mechanical control of the rotors. From studies of electronically controlled motor drives, it has been found that a combination of crankshaft drive and two pairs of gears - to control rotor speed - is reliable and robust.
- 3. It has been found that because the path of emitted emissions is very small, it is necessary to perform a fast-acting catalytic purification. In a patent application filed by us, number
DE 102 17 159.9
Alle
o.g. drei Stufen sind in drei
-
Konstruktion einer zylindrischen Kammer mit abgedichteten
zwei Rotoren
1a ,1b ,2a und2b .Construction of a cylindrical chamber with sealed two rotors1a .1b .2a and2 B , - A ist Einlass für TreibstoffluftgemischA is inlet for Fuel-air mixture
- B ist Öffnung für AbgasB is opening for exhaust
- C1 und C2 sind Unterlegscheiben mit FederwirkungC1 and C2 are spring loaded washers
- D ist ein Flügel mit FederwirkungD is a wing with spring effect
- E ist Öffnung für ZündkerzeE is opening for spark plug
-
F1 und F2 ineinander passende Röhre fest verbunden mit Rotor
2a ,2b und Rotor1a ,1b F1 and F2 mating tube firmly connected to rotor2a .2 B and rotor1a .1b - G1 und G2 sind KugellagerG1 and G2 are ball bearings
- Mechanische Steuerung um die Rotoren zu drehen und damit innerhalb einer Drehung abgedichtete Räume zwischen die Rotoren entstehen welche equivalent zu den Viertaktstufen des Ottomotors sind.Mechanical control to turn the rotors and thus Within a rotation sealed spaces between the rotors arise which are equivalent to the four-stroke stages of the gasoline engine.
-
1a und1b ,2a und2b sind die zwei Rotoren1a and1b .2a and2 B are the two rotors -
1 ,2 ,3 und4 sind verzahnte Zahnräder. Die größeren Zahnräder1 und2 haben doppelt so viele Zähne wie die kleineren3 und4 .1 .2 .3 and4 are toothed gears. The larger gears1 and2 have twice as many teeth as the smaller ones3 and4 , -
13 und14 sind Wände des Gehäuses13 and14 are walls of the housing -
5 und6 sowie7 ,8 ,9 und10 sind Elemente des Kurbelantriebes um die ineinander passenden Rohrstücke zu drehen welche mit den zwei Rotoren fest verbunden sind5 and6 such as7 .8th .9 and10 are elements of the crank drive to rotate around the mating tube pieces which are firmly connected to the two rotors
- H ist eine Schicht aus feuerfesten, perforierten Scheiben welche 5 bis 10% Zeolite enthaltenH is a layer of refractory, perforated discs which contain 5 to 10% zeolites
- I sind feuerfeste, perforierte Scheiben mit 3 bis 5% Platin Palladium KatalysatormischungI are fireproof, perforated discs with 3 to 5% platinum Palladium catalyst mixture
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200710003833 DE102007003833A1 (en) | 2007-01-25 | 2007-01-25 | Rotary piston internal combustion engine i.e. spark-ignition engine, for vehicle, has cylindrical chamber with outlet opening that is provided for exhaust gas and access opening that is provided for ignition process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200710003833 DE102007003833A1 (en) | 2007-01-25 | 2007-01-25 | Rotary piston internal combustion engine i.e. spark-ignition engine, for vehicle, has cylindrical chamber with outlet opening that is provided for exhaust gas and access opening that is provided for ignition process |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102007003833A1 true DE102007003833A1 (en) | 2008-04-03 |
Family
ID=39134570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200710003833 Withdrawn DE102007003833A1 (en) | 2007-01-25 | 2007-01-25 | Rotary piston internal combustion engine i.e. spark-ignition engine, for vehicle, has cylindrical chamber with outlet opening that is provided for exhaust gas and access opening that is provided for ignition process |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102007003833A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007044117A1 (en) | 2007-09-19 | 2008-10-16 | Affonso, Alvaro, Prof. Dr. | Internal combustion engine i.e. rotary piston internal combustion engine, for use in car, has fuel cell and/or reversible fuel cell utilized as source for generating exact amount volume of hydrogen and oxygen |
EP2325437A3 (en) * | 2009-07-17 | 2014-03-26 | Ivatus (Ug) | Master-slave rotary piston motor |
DE102015104565A1 (en) * | 2015-03-26 | 2016-09-29 | Anna Verena Kittsteiner | Internal combustion engine with a rotatable piston pair |
RU212454U1 (en) * | 2022-05-13 | 2022-07-22 | федеральное государственное бюджетное образовательное учреждение высшего образования "Белгородский государственный технологический университет им. В.Г. Шухова" | Rotary vane internal combustion engine |
-
2007
- 2007-01-25 DE DE200710003833 patent/DE102007003833A1/en not_active Withdrawn
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007044117A1 (en) | 2007-09-19 | 2008-10-16 | Affonso, Alvaro, Prof. Dr. | Internal combustion engine i.e. rotary piston internal combustion engine, for use in car, has fuel cell and/or reversible fuel cell utilized as source for generating exact amount volume of hydrogen and oxygen |
EP2325437A3 (en) * | 2009-07-17 | 2014-03-26 | Ivatus (Ug) | Master-slave rotary piston motor |
DE102015104565A1 (en) * | 2015-03-26 | 2016-09-29 | Anna Verena Kittsteiner | Internal combustion engine with a rotatable piston pair |
RU212484U1 (en) * | 2022-02-25 | 2022-07-26 | федеральное государственное бюджетное образовательное учреждение высшего образования "Белгородский государственный технологический университет им. В.Г. Шухова" | ROTARY VANE INTERNAL COMBUSTION ENGINE |
RU2786092C1 (en) * | 2022-02-25 | 2022-12-16 | федеральное государственное бюджетное образовательное учреждение высшего образования "Белгородский государственный технологический университет им. В.Г. Шухова" | Rotary vane internal combustion engine |
RU212454U1 (en) * | 2022-05-13 | 2022-07-22 | федеральное государственное бюджетное образовательное учреждение высшего образования "Белгородский государственный технологический университет им. В.Г. Шухова" | Rotary vane internal combustion engine |
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