EP0745754A1 - Engine with a 3 chamber cylinder - Google Patents

Engine with a 3 chamber cylinder Download PDF

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Publication number
EP0745754A1
EP0745754A1 EP95106630A EP95106630A EP0745754A1 EP 0745754 A1 EP0745754 A1 EP 0745754A1 EP 95106630 A EP95106630 A EP 95106630A EP 95106630 A EP95106630 A EP 95106630A EP 0745754 A1 EP0745754 A1 EP 0745754A1
Authority
EP
European Patent Office
Prior art keywords
chamber
cylinder
explosion
valves
chambers
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Withdrawn
Application number
EP95106630A
Other languages
German (de)
French (fr)
Inventor
Richard Weiss
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 EP95106630A priority Critical patent/EP0745754A1/en
Priority to EP96922671A priority patent/EP0793766A1/en
Priority to AU56881/96A priority patent/AU5688196A/en
Priority to PCT/EP1996/001582 priority patent/WO1996035042A1/en
Publication of EP0745754A1 publication Critical patent/EP0745754A1/en
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B7/00—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
    • F01B7/20—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with two or more pistons reciprocating one within another, e.g. one piston forming cylinder of the other
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B7/00—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
    • F01B7/02—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons
    • F01B7/04—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons acting on same main shaft
    • F01B7/06—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons acting on same main shaft using only connecting-rods for conversion of reciprocatory into rotary motion or vice versa
    • F01B7/10—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons acting on same main shaft using only connecting-rods for conversion of reciprocatory into rotary motion or vice versa having piston-rod of one piston passed through other piston
    • 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
    • F02B75/00—Other engines
    • F02B75/28—Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
    • F02B75/30—Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with one working piston sliding inside another

Definitions

  • the invention relates to a 3-chamber cylinder engine which is to be used for driving in motor vehicles.
  • the object of the present invention is a 3-chamber cylinder engine which makes it possible to use the explosion shock in two opposite directions at the same time.
  • a 3-chamber cylinder engine according to the invention has various advantages :
  • the explosion force is transmitted to the crankshaft through the piston rod 3 / a. At the same time, the burned exhaust gases are displaced from chamber c.
  • the subsequent stroke is idling, which displaces the exhaust gases from chamber a and fills chamber c with a fuel mixture.
  • the explosion in chamber c causes the explosion impacts on piston 1 and piston 2, which transmit the force to the crankshaft through the piston rod 3 / a.
  • the working stroke compresses the fuel mixture in chamber a and the work sequence of the 3-chamber cylinder engine can start again.

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

Abstract

The three-chamber cylinder has two forward (a,b) motion chambers and one reverse motion chamber (c). The forces generated by the cylinder at a given fluid pressure depend on the areas (52,53) of the chambers (a-c). Internal cylinder (50) sliding in external cylinder (56) has a hollow piston (53) fixed to cylinder (56) at the end of a hollow piston rod (54). In one direction, the forces exerted depend on the relative areas of chamber (c) with fluid entering through valves (51,58) and valves (59,55) fully open to discharge any fluid in said other cylinder parts. In the other direction, the force depends on area (52) fed through valves (55,59) with valves (51,58) open to discharge and is just less than half the force in the first direction for the same pressure.

Description

Die Erfindung bezieht sich auf einen 3-Kammer-Zylinder-Motor, der in Kraftfahrzeugen zum Antrieb eingesetzt werden soll.The invention relates to a 3-chamber cylinder engine which is to be used for driving in motor vehicles.

Alle Verbrennungsmotoren funktionieren nach dem gleichen Schema, indem die Explosion in der Verbrennungskammer den Explosionsstoß auf den Kolben und auf den Zylinderkopf ausübt; für die Arbeitsleistung zählt nur der Explosionsstoß auf den Kolben.All internal combustion engines work according to the same scheme, in that the explosion in the combustion chamber exerts the blast on the piston and on the cylinder head; only the explosion impact on the piston counts for the work performance.

Gegenstand der vorliegenden Erfindung ist ein 3-Kammer-Zylinder-Motor der es ermöglicht, den Explosionsstoß in zwei entgegengesetzte Richtungen gleichzeitig zu nutzen.The object of the present invention is a 3-chamber cylinder engine which makes it possible to use the explosion shock in two opposite directions at the same time.

Ein erfindungsgemäßer 3-Kammer-Zylinder-Motor weist verschiedene Vorteile auf:A 3-chamber cylinder engine according to the invention has various advantages :

Aufgrund der zwei Verbrennungskammern in ein und demselben Hubraum verdoppelt sich die Leistung des 3-Kammer-Zylinder-Motors bei gleichbleibendem Kraftstoffverbrauch.Due to the two combustion chambers in the same cubic capacity, the performance of the 3-chamber cylinder engine is doubled with the same fuel consumption.

Die Explosionsstöße wirken in jeder Verbrennungskammer auf jeweils zwei bewegliche Kolben, so daß bei der Explosion 4 Kolben vom Explosionsstoß erfaßt sind = 3-fache Steigerung im Gegensatz zum herkömmlichen Verbrennungsmotor (1 Kolben).The explosion impacts act in each combustion chamber on two movable pistons, so that during the explosion 4 pistons are affected by the explosion impact = 3-fold increase in comparison to the conventional internal combustion engine (1 piston).

Zusätzlich verursacht die Verwendung eines 3-Kammer-Zylinders in Verbrennungsmotoren eine nur geringe Lärmeemission infolge des in zwei Richtungen erfolgenden Esplosionsstoßes (in einer Richtung als Preßkraft, in der anderen Richtung als Zugkraft).In addition, the use of a 3-chamber cylinder in internal combustion engines causes only little noise emission due to the two-way explosion shock (in one direction as a pressing force, in the other direction as a tensile force).

Nachfolgend wird die Erfindung anhand der beiliegenden Zeichnungen näher erläutert:

  • Fig. 1 zeigt den Schnitt durch den 3-Kammer-Zylinder-Motor. Der 3-Kammer-Zylinder-Motor funktioniert nach dem gleichen Prinzip wie der Otto-Motor, hat jedoch zwei Verbrennungskammern (a und c) in einem Zylinderhubraum.
The invention is explained in more detail below with reference to the accompanying drawings:
  • Fig. 1 shows the section through the 3-chamber cylinder engine. The 3-chamber cylinder engine works on the same principle as the Otto engine, but has two combustion chambers (a and c) in one cylinder displacement.

Bei der Explosion in Kammer a erfolgt gleichzeitig der Explosionsstoß auf Kolbenfläche 2 und 3.In the case of an explosion in chamber a, an explosion occurs simultaneously on piston surfaces 2 and 3.

Die Explosionskraft wird durch die Kolbenstange 3/a auf die Kurbelwelle übertragen. Gleichzeitig werden die verbrannten Abgase aus Kammer c verdrängt.The explosion force is transmitted to the crankshaft through the piston rod 3 / a. At the same time, the burned exhaust gases are displaced from chamber c.

Der anschließende Hub ist der Leerlauf, der die Abgase aus Kammer a verdrängt und Kammer c mit Treibstoffgemisch füllt.The subsequent stroke is idling, which displaces the exhaust gases from chamber a and fills chamber c with a fuel mixture.

Der anschließende Hub des Kolben 2 zu Kolben 1 verdichtet das Treibstoffgemisch in Kammer c und saugt Treibstoffgemisch in Kammer a.The subsequent stroke of the piston 2 to piston 1 compresses the fuel mixture in chamber c and sucks the fuel mixture in chamber a.

Die Explosion in Kammer c bewirkt die Explosionsstöße auf Kolben 1 und Kolben 2, die durch die Kolbenstange 3/a die Kraft auf die Kurbelwelle übertragen.The explosion in chamber c causes the explosion impacts on piston 1 and piston 2, which transmit the force to the crankshaft through the piston rod 3 / a.

Gleichzeitig verdichtet der Arbeitshub das Treibstoffgemisch in Kammer a und der Arbeitsablauf des 3-Kammer-Zylinder-Motors kann von vorne beginnen.At the same time, the working stroke compresses the fuel mixture in chamber a and the work sequence of the 3-chamber cylinder engine can start again.

Zu bemerken ist, daß die 3. Kammer (b) des 3-Kammer-Zylinders in den Motorblock integriert ist. Beide Verbrennungskammern (a und c) bewegen sich in Kammer b.

Fig. 2
zeigt die Explosion in Kammer c.
Fig. 3
zeigt den Leerlauf.
Fig. 4
zeigt die Verdichtung in Kammer a und das Ansaugen von Kraftstoff in Kammer c.
It should be noted that the 3rd chamber (b) of the 3-chamber cylinder is integrated in the engine block. Both combustion chambers (a and c) move in chamber b.
Fig. 2
shows the explosion in chamber c.
Fig. 3
shows the idle.
Fig. 4
shows the compression in chamber a and the intake of fuel in chamber c.

Claims (5)

3-Kammer-Zylinder-Motor gemäß Abbildung Fig. 1, bestehend aus zwei Verbrennungskammern (a und c) und einer Kammer (b) als Zylinder, in der sich die Zylinder der Kammern (a und c) ständig in beide Richtungen bewegen.3-chamber cylinder engine according to Figure Fig. 1, consisting of two combustion chambers (a and c) and a chamber (b) as a cylinder, in which the cylinders of the chambers (a and c) constantly move in both directions. 3-Kammer-Zylinder Motor gemäß anspruch 1, dadurch gekennzeichnet, daß die Explosion in Kammer (a) den Explosionsstoß auf beide Kolbenflächen (2 und 3) gleichzeitig bewirkt.3-chamber cylinder engine according to claim 1, characterized in that the explosion in chamber (a) causes the explosion impact on both piston surfaces (2 and 3) simultaneously. 3-Kammer-Zylinder-Motor gemäß Anspruch 1 und 2, dadurch gekennzeichnet, daß bei der Explosion in Kammer (c) der Explosionsstoß auf die Kolbenflächen (1 und 2) gleichzeitig erfolgt.3-chamber cylinder engine according to claim 1 and 2, characterized in that during the explosion in chamber (c) the explosion impact on the piston surfaces (1 and 2) takes place simultaneously. 3-Kammer-Zylinder-Motor gemäß Anspruch 1 bis 3, dadurch gekennzeichnet, daß in der Zylinderkammer (b) beide Zylinder der Kammern (a und c) sich jeweils in entgegengesetzten Richtungen bewegen.3-chamber cylinder engine according to claims 1 to 3, characterized in that in the cylinder chamber (b) both cylinders of the chambers (a and c) each move in opposite directions. 3-Kammer-Zylinder-Motor gemäß Anspruch 1 bis 4, dadurch gekennzeichnet, daß die Nutzung der Verbrennungskammern (a und c) auch wahlweise erfolgen kann, indem eine der Kammern abgeschaltet wird.3-chamber cylinder engine according to claims 1 to 4, characterized in that the combustion chambers (a and c) can also be used optionally by switching off one of the chambers.
EP95106630A 1995-05-03 1995-05-03 Engine with a 3 chamber cylinder Withdrawn EP0745754A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP95106630A EP0745754A1 (en) 1995-05-03 1995-05-03 Engine with a 3 chamber cylinder
EP96922671A EP0793766A1 (en) 1995-05-03 1996-04-16 Construction of a 3-chamber-cylinder with enlarged piston area and with two forward motion chambers and one reverse motion chamber or inverse
AU56881/96A AU5688196A (en) 1995-05-03 1996-04-16 Construction of a 3-chamber-cylinder with enlarged piston ar ea and with two forward motion chambers and one reverse moti on chamber or inverse
PCT/EP1996/001582 WO1996035042A1 (en) 1995-05-03 1996-04-16 Construction of a 3-chamber-cylinder with enlarged piston area and with two forward motion chambers and one reverse motion chamber or inverse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95106630A EP0745754A1 (en) 1995-05-03 1995-05-03 Engine with a 3 chamber cylinder

Publications (1)

Publication Number Publication Date
EP0745754A1 true EP0745754A1 (en) 1996-12-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP95106630A Withdrawn EP0745754A1 (en) 1995-05-03 1995-05-03 Engine with a 3 chamber cylinder

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EP (1) EP0745754A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1933006A1 (en) * 2006-12-14 2008-06-18 Richard Weiss 3-,5-,7-,9-,11- etc. chamber cylinder construction (expansion possible up to strength limit)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR443782A (en) * 1912-05-14 1912-10-02 Victor Edward Nelson Internal combustion engine
FR556045A (en) * 1922-09-02 1923-07-10 Two-stroke engine, two cylinders side by side with suction and precompression in the cylinders
FR584775A (en) * 1923-10-20 1925-02-13 Fixed piston
FR711151A (en) * 1930-05-14 1931-09-04 Internal combustion engine for all applications
DE3518982A1 (en) * 1985-05-07 1986-11-13 Fred 5600 Wuppertal Nixdorf Two stroke internal combustion engine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR443782A (en) * 1912-05-14 1912-10-02 Victor Edward Nelson Internal combustion engine
FR556045A (en) * 1922-09-02 1923-07-10 Two-stroke engine, two cylinders side by side with suction and precompression in the cylinders
FR584775A (en) * 1923-10-20 1925-02-13 Fixed piston
FR711151A (en) * 1930-05-14 1931-09-04 Internal combustion engine for all applications
DE3518982A1 (en) * 1985-05-07 1986-11-13 Fred 5600 Wuppertal Nixdorf Two stroke internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1933006A1 (en) * 2006-12-14 2008-06-18 Richard Weiss 3-,5-,7-,9-,11- etc. chamber cylinder construction (expansion possible up to strength limit)

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