DE3000956A1 - Reciprocating internal combustion engine - has external eccentric rotor compressor to increase volume charged into cylinder - Google Patents

Reciprocating internal combustion engine - has external eccentric rotor compressor to increase volume charged into cylinder

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Publication number
DE3000956A1
DE3000956A1 DE19803000956 DE3000956A DE3000956A1 DE 3000956 A1 DE3000956 A1 DE 3000956A1 DE 19803000956 DE19803000956 DE 19803000956 DE 3000956 A DE3000956 A DE 3000956A DE 3000956 A1 DE3000956 A1 DE 3000956A1
Authority
DE
Germany
Prior art keywords
eccentric
piston
cylinder
combustion engine
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.)
Ceased
Application number
DE19803000956
Other languages
German (de)
Inventor
Ferdinand 4300 Essen Heidenescher
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 DE19803000956 priority Critical patent/DE3000956A1/en
Publication of DE3000956A1 publication Critical patent/DE3000956A1/en
Ceased legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00Other engines
    • F02B75/32Engines characterised by connections between pistons and main shafts and not specific to preceding main groups
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L21/00Use of working pistons or pistons-rods as fluid-distributing valves or as valve-supporting elements, e.g. in free-piston machines
    • F01L21/04Valves arranged in or on piston or piston-rod

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Reciprocating Pumps (AREA)

Abstract

The engine has a piston (7) reciprocating in a cylinder. The piston rod (11) moves a shaft (12) which turns two eccentric wheels on either side of it. This movement is transmitted to a large eccentric rotor (15) at the end of the piston rod. The rotor compresses air between itself and its casing (17) and forces it through a non return valve (13) into a chamber (10) on the underside of the piston. The air passes from this through automatic valves (9) into the combustion chamber (2) above the piston. The exhaust from the combustion chamber is through a valve (3) operated by a pushrod (5) and rocker arm (4).

Description

Patentanmeldung für einen Kolben-2xzenter-MotorPatent application for a piston 2xcenter engine

Beim Kreiselmotor ist bekannt, daß sich der Rotor über die Exzenterwelle in einer Richtung dreht, ebenso bei einem Kolbenmotor der Zylinder hin- und hergeht.In the case of the rotary motor it is known that the rotor is positioned over the eccentric shaft rotates in one direction, just as the cylinder reciprocates in a piston engine.

Diese bekannten Anordnungen haben Jedoch den Nachteil, dar diese Motoren zuwenig Dut kompromieren, zu heiß und ziviel Reibungsverlust.However, these known arrangements have the disadvantage that these motors Too little compromise, too hot and too much friction loss.

Von diesem Stand der Technik ausgehend liegt der Erfindung die Aufgabe zugrunde, einen sogenannten Kolbenexzentermotor zu schaffen, um die bekannten Nachteile zu beheben.On the basis of this prior art, the object of the invention is to be found based on creating a so-called piston eccentric motor to overcome the known disadvantages to fix.

Gemäß der Erfindung wird dies dadurch erreicht, daß der Kolbenexzentermotor einen inneren Exzenter hat, der sich in einem Gehäuse dreht und die Luft nach vorn durch ein Luftrückschlagventil in die Vordruckkammer drUckt und dann die vorkomp##mierte Luft durch den Flachkolben, in dem die Rolbenventile angeordnet sind, in den Explosionsraum bringt.According to the invention this is achieved in that the piston eccentric motor has an internal eccentric that rotates in a housing and the air to the front through an air non-return valve into the pre-pressure chamber and then the pre-compressed Air through the flat piston, in which the piston valves are arranged, into the explosion chamber brings.

Bei diesem Viertakt-Exzentermotor regeln sich die Ventile im Flachkolben von selbst, wogegen das Vorderventil oder Auslaßventil durch eine Rette an der Exzenterwelle oder eine Nockenstange betätigt wird.In this four-stroke eccentric motor, the valves in the flat piston are regulated by itself, whereas the front valve or exhaust valve is secured by a chain on the eccentric shaft or a cam rod is actuated.

Beim Takt 1, dem Explosionshub, sind die Ventile alle geschlossen.During cycle 1, the explosion stroke, the valves are all closed.

Beim Takt II, Auslaßhub, geht das Vorderventil auf.At cycle II, exhaust stroke, the front valve opens.

Beim Takt III, dem Ansaugehub, gehen die Ventile im kolben auf, und zwar durch die Luft, die in der Vordruckkammer steht. Bei diesem Takt wird der Kolben durch einen Kleinexzenter, der sich an der Exzenterwelle befindet, zurückgezogen.At stroke III, the intake stroke, the valves in the piston open, and through the air in the pre-pressure chamber. At this stroke the piston will retracted by a small eccentric located on the eccentric shaft.

Beim Takt IV schließen sich die Ventile, und die Luft, die darin enthalten ist, wird kompromiert. Explodiert. Es er folgt wieder der Arbeitshub Takt 1.At stroke IV the valves close and the air they contain is is being compromised. Exploded. The working stroke cycle 1 follows again.

Der Kolben ist an einer kurzen Treibstange befestigt, diese wiederum an dem Abdichtungsdeckel, der in einer rechten und linken Nute vor- und rückwärtsläuft und sich ste#s dicht an den Innenexzenter anschließt. Auf diesem Abdichtungsdekkel ist die Welle für das rechte und linke Druckrad befestigt. Diese Druckräder liegen stets an den äußeren Exzenterrddern an.The piston is attached to a short drive rod, which in turn on the sealing cover, which runs back and forth in a right and left groove and is closely connected to the internal eccentric. On this sealing cover the shaft for the right and left print wheel is attached. These pressure wheels lie always on the outer eccentric shafts.

Die Luft in der Vorkammer, die stets vor dem Flachkolben steht und beim Einlaßhub in den Explosionsraum dringt, hat gleichzeitig die Aufgabe, die Zylinderwände, , in der der Rolben hin- und hergeht, zu kühlen.The air in the antechamber, which is always in front of the flask and penetrates into the explosion chamber during the intake stroke, at the same time has the task of removing the cylinder walls, , in which the roller goes back and forth to cool.

Der Exzentermotor kann nur als Kurzhuber funktionieren, und zwar so weit, wie die Welle vom Mittelpunkt versetzt wird.The eccentric motor can only function as a short stroke, and that is how it works far as the shaft is offset from the center.

Als Brennstoff wäre vorwiegend an feingemahlenem Kohlenstaub gedacht.Finely ground coal dust would primarily be used as fuel.

Die Erfindung wird nachfolgend anhand der Zeichnung näher erläutert. Es zeigen: Fig. 1: Kolben-Exzentermotor im Längsschnitt, Fig. 2: Einzelheit zu Fig. 1 mit Ventilen, Fig. 3: Kolben-Exzentermotor in einer zweiten Ausführung im Längsschnitt, Fig. 4: Kolben-Exzentermotor nach Fig. 3 in Draufsicht, Fig. 5: Kolben-Exzentermotor in Taktstellung 1, Fig. 6: Kolben-Exzentermotor in Taktstellung 2, Fig. 7: Kolben-Exzentermotor in Taktstellung 3 und Fig. 8: Kolben-Exzentermotor in Taktstellung 4.The invention is explained in more detail below with reference to the drawing. They show: Fig. 1: Piston eccentric motor in longitudinal section, Fig. 2: Detail of Fig. 1 with valves, Fig. 3: Piston eccentric motor in a second embodiment in longitudinal section, Fig. 4: piston eccentric motor according to Fig. 3 in plan view, Fig. 5: piston eccentric motor in cycle position 1, Fig. 6: piston eccentric motor in cycle position 2, Fig. 7: piston eccentric motor in cycle position 3 and Fig. 8: piston eccentric motor in cycle position 4.

Mit 1 ist die Einspritzdüse , die sich im Explosionsraum befindet, bezeichnet Mit 2 der Explosionsraum Mit 3 das Auslaßventil, welches durch eine Nockenstange oder Kette betätigt wird. Mit 4 der Kipphebels der das Auslaßventil eindrückt, damit die verbrauchten Gase entweichen können.With 1 is the injection nozzle, which is located in the explosion chamber, With 2 denotes the explosion chamber With 3 the exhaust valve, which is driven by a cam rod or chain is operated. With 4 of the rocker arm that presses the exhaust valve, so the used gases can escape.

Mit 5 Nockenstange oder Kette, die von der Exzenterwelle aus betätigt wird. Mit 6 Zündkerze. Mit 7 Fiachkolben, der flach und rund ist, in der Mitte eine Nute 8 hat, in der die Abdichtungsringe sind. Mit 9 die Ventile im Flachkolben, die sich von selbst betätigen. Mit 10 Vordruckkammer, mit der die Luft aus dem Exzenterraum schon vorkompromiert wird.With 5 cam rods or chains that are operated from the eccentric shaft will. With 6 spark plugs. With 7 flat and round flasks with one in the middle Has groove 8 in which the sealing rings are. With 9 the valves in the flask, that operate by themselves. With 10 pre-pressure chambers, with which the air from the eccentric chamber is already precompromised.

Mit 11 ist bezeichnet: Treibstange und Abdichtungsdeckel, der in einer rechten und linken Nute vor- und rUckwärtsläuft und durch die Exzenterbewegung am äußeren Exzenter immer dicht anliegt, damit die kompromierte Luft nicht entweichen kann. Mit 12 die Druckwelle , die auf dem Abdichtungsdeckel befestigt ist, an deren Enden die Druckräder laufen. Mit 13 Rückschlagventil. Mit 14 Öffnung im Gehäuse für Lufteinlaß. Mit 15 der Innenexzenter, der im Gehäuse läuft und die Luft durch ein Ventil zur Vorkammer drückt.With 11 is designated: driving rod and sealing cover, which in one right and left groove runs forwards and backwards and by the eccentric movement on outer eccentric is always tight so that the compressed air does not escape can. With 12 the pressure wave, which is attached to the sealing cover, to their The print wheels end up running. With 13 check valve. With 14 openings in the housing for air intake. At 15 the internal eccentric that runs in the housing and the air through a valve pushes towards the antechamber.

Mit 16 Exzenterraum, in dem die Luft angesaugt wird.With 16 eccentric space in which the air is sucked in.

Mit 17 Exzentergehäuse. Mit 18 Exzenterwelle. Mit 19 rechtes und linkes Druckrad, die am Ende der Druckwelle 12 laufen. Mit 20 rechte und linke Kleinexzenterzugstange, der den Abdichtungsdeckel mit Kolben beim Ansaugehub = Takt III zurückzieht. Mit 21 rechter und linker Außenexzenter, die mit den Druckrädern Nr. 19 stets zusammen laufen.With 17 eccentric housings. With 18 eccentric shaft. At 19 right and left Pressure wheel that run at the end of the pressure wave 12. With 20 right and left small eccentric pull rods, which pulls back the sealing cover with piston during the intake stroke = stroke III. With 21 right and left outer eccentric, which are always together with the pressure wheels No. 19 to run.

Mit 22 rechter und linker Kleinexzenter, die an dem Well-und Außenexzenter befestigt sind, um die Zugstange Nr. 20 zu betätigen.With 22 right and left small eccentrics, which are attached to the corrugated and outer eccentric are attached to operate the drawbar # 20.

Claims (3)

S c h u t z a n s p r ü c h e Der Kolbenexzentermotor ist dadurch gekennzeichnet, daß er einen Explosionsraum 2, ein Auslaßventil 3, einen Kipphebel 4 mit Nockenstange 5 oder Nockenwelle mit Kette hat. S c h u t z a n s p r ü c h e The piston eccentric motor is thereby characterized in that it has an explosion chamber 2, an exhaust valve 3, a rocker arm 4 with cam rod 5 or camshaft with chain. 2. Der Motor Anspruch hat auf Vordruckkammer 10 hat auf Flachkolben 7 Kolbenventil 9 sowie Treibstange mit Abdichtungsdeckel 11 ait Druckwelle 12 und rechte und linke Druckräder 19. 2. The engine claim has to pre-pressure chamber 10 has on flat piston 7 piston valve 9 and drive rod with sealing cover 11 with pressure shaft 12 and right and left print wheels 19. 3. Der Motor Anspruch hat auf Exzenterwelle 18 mit innerem Exzenter 15, der im Gehäuse läuft, mit rechtem und linkem Außenexzenter 21 sowie die daran befestigten Kleinexzenter 22. 3. The motor is entitled to eccentric shaft 18 with an internal eccentric 15, which runs in the housing, with right and left outer eccentric 21 and the one on it attached small eccentric 22.
DE19803000956 1980-01-12 1980-01-12 Reciprocating internal combustion engine - has external eccentric rotor compressor to increase volume charged into cylinder Ceased DE3000956A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19803000956 DE3000956A1 (en) 1980-01-12 1980-01-12 Reciprocating internal combustion engine - has external eccentric rotor compressor to increase volume charged into cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803000956 DE3000956A1 (en) 1980-01-12 1980-01-12 Reciprocating internal combustion engine - has external eccentric rotor compressor to increase volume charged into cylinder

Publications (1)

Publication Number Publication Date
DE3000956A1 true DE3000956A1 (en) 1981-07-23

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DE (1) DE3000956A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2519128C1 (en) * 2013-01-24 2014-06-10 Анатолий Константинович Маришкин Supercharged internal combustion engine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2200199A (en) * 1938-11-08 1940-05-07 Jr Blaine W Bradfute Internal combustion engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2200199A (en) * 1938-11-08 1940-05-07 Jr Blaine W Bradfute Internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2519128C1 (en) * 2013-01-24 2014-06-10 Анатолий Константинович Маришкин Supercharged internal combustion engine

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