EP0269536B1 - Brennkraftmaschine mit sternförmiger Zylinderanordnung ohne Kurbelwelle und Treibstange - Google Patents

Brennkraftmaschine mit sternförmiger Zylinderanordnung ohne Kurbelwelle und Treibstange Download PDF

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Publication number
EP0269536B1
EP0269536B1 EP87420314A EP87420314A EP0269536B1 EP 0269536 B1 EP0269536 B1 EP 0269536B1 EP 87420314 A EP87420314 A EP 87420314A EP 87420314 A EP87420314 A EP 87420314A EP 0269536 B1 EP0269536 B1 EP 0269536B1
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EP
European Patent Office
Prior art keywords
cams
engine according
cylinders
cam
radial engine
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 - Lifetime
Application number
EP87420314A
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English (en)
French (fr)
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EP0269536A2 (de
EP0269536A3 (en
Inventor
André Chaneac
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ATELIERS DE CONSTRUCTIONS ET D'INNOVATIONS
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ATELIERS DE CONSTRUCTIONS ET D'INNOVATIONS
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Publication of EP0269536A3 publication Critical patent/EP0269536A3/fr
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01BMACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B1/00Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
    • F01B1/06Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders in star or fan arrangement
    • F01B1/0641Details, component parts specially adapted for such machines
    • F01B1/0648Cams
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01BMACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B9/00Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00
    • F01B9/04Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00 with rotary main shaft other than crankshaft
    • F01B9/06Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00 with rotary main shaft other than crankshaft the piston motion being transmitted by curved surfaces
    • 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
    • F02B75/02Engines characterised by their cycles, e.g. six-stroke
    • 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
    • F02B75/16Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18Multi-cylinder engines
    • F02B75/22Multi-cylinder engines with cylinders in V, fan, or star arrangement
    • 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
    • F02B75/16Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18Multi-cylinder engines
    • F02B75/22Multi-cylinder engines with cylinders in V, fan, or star arrangement
    • F02B75/222Multi-cylinder engines with cylinders in V, fan, or star arrangement with cylinders in star arrangement
    • 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
    • F01BMACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B9/00Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00
    • F01B9/04Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00 with rotary main shaft other than crankshaft
    • F01B9/06Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00 with rotary main shaft other than crankshaft the piston motion being transmitted by curved surfaces
    • F01B2009/061Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00 with rotary main shaft other than crankshaft the piston motion being transmitted by curved surfaces by cams
    • F01B2009/063Mono-lobe cams
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01BMACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B9/00Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00
    • F01B9/04Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00 with rotary main shaft other than crankshaft
    • F01B9/06Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00 with rotary main shaft other than crankshaft the piston motion being transmitted by curved surfaces
    • F01B2009/061Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00 with rotary main shaft other than crankshaft the piston motion being transmitted by curved surfaces by cams
    • F01B2009/065Bi-lobe cams
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01BMACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B9/00Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00
    • F01B9/04Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00 with rotary main shaft other than crankshaft
    • F01B9/06Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00 with rotary main shaft other than crankshaft the piston motion being transmitted by curved surfaces
    • F01B2009/061Reciprocating-piston machines or engines characterised by connections between pistons and main shafts, not specific to groups F01B1/00 - F01B7/00 with rotary main shaft other than crankshaft the piston motion being transmitted by curved surfaces by cams
    • F01B2009/066Tri-lobe cams
    • 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
    • F02B75/02Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • 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
    • F02B75/16Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18Multi-cylinder engines
    • F02B2075/1804Number of cylinders
    • F02B2075/1816Number of cylinders four

Definitions

  • the motor according to the invention is characterized in that the three cams have an external cam contour which cooperates with said rollers and are mounted side by side on the motor shaft, the central cam rotating in one direction and the two lateral cams rotating at the same speed as the central cam but in the opposite direction to the latter, the three cams being positioned so that the tops of the bosses of the three cams in top dead center are in a plane passing through the axis of the motor shaft and the three peaks of said bosses, the ends of said axis of the rollers being guided in grooves formed in the external extension of the side cams.
  • the reversal of the central cam or of the two lateral cams is effected either by means of a Pecking train, or by means of pinions integral with the walls of the engine, or by means of a spherical train.
  • connecting pieces or cables connect the pistons of the opposite cylinders when the movement of the two pistons is identical and in the same direction.
  • it comprises on each side of a row of cylinders, two concentric drive shafts but rotating in opposite directions.
  • one or more cams may include mini-bosses intended to control the opening of the engine valves.
  • it comprises on one side of several rows of cylinders, twice the number of drive shafts that there are rows of cylinders plus one.
  • each piston will have only one roller.
  • the combustion piston is arranged so that it achieves on the one hand the combustion in its upper part and, on the other hand, the compression in its lower part thus making it possible to achieve compression .
  • the layout of the cams of the star engine is produced so that the top of the bosses bring the piston to top dead center then lower it slightly and bring it back to top dead center so as to promote combustion.
  • combustion takes place at a constant volume for a time substantially equal to other times such as compression, explosion and expansion.
  • FIG. 1 shows a sectional view of an engine where a single cylinder has been shown.
  • the motor shaft (1) integral with the central cam (2), with the two lateral cams (3) and (4).
  • the rollers (5, 6, 7) are supported, integral with the piston (8) which moves in the cylinder (9) terminated by the cylinder head (10).
  • the engine block (11) carries the engine shaft (1).
  • the two lateral cams (3) and (4) rotate in the opposite direction to the central cam (2) thanks to a train of planetary gears known as the Pecker train, the motor shaft (1) drives the central gears (13) which drive the satellites (15) and (14) integral with the cams (3) and (4).
  • this groove (18) can be eliminated to replace it with parts which may be cables uniting the opposite pistons (8).
  • Fixed gears or spherical gears can be used instead of planetary gears, in order to obtain an equal and opposite direction of speed.
  • the profile of the central cam is by symmetrical construction of the profile of the side cams in order to be able to rotate and hold the rollers of the piston.
  • Figure 2 is a front sectional view showing a central cam and a side cam having two bosses (12).
  • the mini-bosses (19) allow the engine intake and exhaust valves to be lifted.
  • FIG. 3 is a transverse view of an engine with a single row of cylinders and two concentric drive shafts rotating at equal speed but in opposite directions, only the upper part having been shown.
  • the motor shaft (1) integral with the central cam (2), the side cams (3) and (4) rotate in opposite directions and at equal speed from the central cam (2) thanks to the pinions (13,14,15, 16) but the arrangement of the cam (4) is a little different, the pinion (13) integral with the motor shaft (1) being placed between the cams (2) and (4), it attacks the pinion (14) integral with the pinion (15) located on the other side of the cam (4), which rests on the fixed pinion (16).
  • a second driving shaft (20) is obtained which is counter-rotating of the shaft (1
  • Figure 4 is a cross-sectional view of an engine having two rows of cylinders with a single engine shaft (1); there are the housing (11) assembled with the housing (21) to form a single block, there are the same cams (2, 3, 4) and the same pinions (13,14,15 and 16).
  • it is the side cams (3) and (4) which are integral with the motor shaft (1) and it is the central cam (2) which is driven in reverse and at equal speed by the train. Fisherman (13, 14, 15, 16). So there is only one output shaft.
  • the drive shaft (1) always carrying the three cams (2, 3, 4), but in this case, it is the central cam which is integral with the drive shaft.
  • the motor shaft integral with either the central cam or the two side cams without departing from the scope of the invention.
  • a new Pécqueur train comprising a pinion (25) integral with the motor shaft (1) drives the satellite (26, 27) which rests on the fixed pinion (28).
  • the cam (23) goes in reverse and at equal speed if the pinions have the desired number of teeth.
  • FIG. 7 is a cross-sectional view showing the particular case of an engine where there are three rows of cylinders, each row having only one cam, but the engine shaft of which always carries three cams, one central cam rotating in one direction and two side cams turning in opposite direction and at equal speed.
  • the motor shaft (1) carries a central cam (2) integral for example with the motor shaft, the cams (3) and (4) rotating in opposite directions and at equal speed thanks to the pinions of a Pecqueur train (13 , 14, 15, 16).
  • the three pistons (8) are integral with the rollers (5, 6, 7) which are mounted on a single axis (17) which comes to rest in the groove (18) via the roller (30), the cylinders (9) carrying the cylinder heads (10).
  • the three pistons will therefore work at the same time, so a lighter construction is obtained if one seeks to obtain a greater number of cylinders, moreover the pistons will be able to carry bearing surfaces substantially at the height of the roller, to support the slight deformation of the axis (17), these bearing surfaces being located in the axis of the cam.
  • Figure 8 is a front sectional view showing a central cam (2) with its drive shaft (1) and its roller (5) journalled on its axis (17).
  • This roller is attached to the piston (8) which consists of two parts, the upper part includes the cylinder (9), the cylinder head (10) and the combustion chamber (31) in the lower part, which can be of a diameter more important.
  • the bottom of the piston (8) compressing the space (32) to provide a supply of compressed air to the engine, a very simple compressor is thus produced.
  • intake and exhaust ducts and valves will allow the compressed air to reach the cylinder head (10), but this is not part of the invention and has therefore not been shown.
  • Figure 9 is a front sectional view showing a cam with a single boss.
  • the motor shaft (1) driving the cam (2) we find the motor shaft (1) driving the cam (2), the piston reaches top dead center at point (33) then it descends to point (35) and goes back to top dead center (34).
  • the cam (2) receives the thrust resulting from combustion, it is the trigger, at point (36) the piston is in bottom dead center, it stays there until at point (37), which allows the exhaust of the burnt gases and the introduction of fresh gases, at point (37) the piston begins its compression which it completes at point (33). It is a little before point (33) that the injection or ignition of the spark plug begins.
  • Figure 10 is a schematic view showing the different times of a cycle comprising an engine time for two round trips and pistons (like four times).
  • points (36) and (37) would be confused with point (38), and we obtain three times per lap, which would have given clockwise (33-34) Time dead, (34-38) Intake, (38-33) Compression, (33'-34 ') Constant volume combustion, (34'-38') Relaxation (38'-33 ') Exhaust.
  • the relaxation time can be extended for better performance.

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  • Combustion & Propulsion (AREA)
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Claims (14)

1. Verbrennungsmotor ohne Pleuelstange und ohne Kurbelwelle, dessen Zylinder sternförmig angeordnet sind, wobei dieAchsen dieserZylinder in einer zu der Motorwelle (1) senkrechten Ebene gelegen sind, die Übertragung der hin- und hergehenden Bewegung jedes Kolbens (8) mit Hilfe von drei Wälzkörpern zustande kommt, die auf einer mit diesem Kolben verbundenen Achse (17) montiert sind, und wobei die Wälzkörper (7, 5, 6) auf drei parallelen Kurvenscheiben (4, 2, 3) rollen, die koaxial auf der Motorachse montiert und von dieser angetrieben sind, dadurch gekennzeichnet, daß die drei Kurvenscheiben (2, 3, 4) eine mit den Wälzkörpern (7, 5, 6) zusammenwirkende äußere Kurvenform aufweisen und Seite an Seite auf der Motorwelle montiert sind, wobei sich die mittlere Kurvenscheibe (2) in einer Richtung dreht und die beiden seitlichen Kurvenscheiben (3, 4) sich mit der gleichen Geschwindigkeit wie die mittlere Kurvenscheibe aber in zu der letzteren entgegengesetzter Richtung drehen, wobei die drei Kurvenscheiben so positioniert sind, daß die Scheitel der Nocken (12) der drei Kurvenscheiben sich am oberen Totpunkt in einer Ebene befinden, die durch die Achse der Motorwelle und die drei Scheitel der Nocken hindurchgeht, und wobei die Enden der Achse (17) der Walzkörper in Nuten (18) geführt sind, die in der äußeren Verlängerung der seitlichen Kurvenscheiben (3, 4) vorgesehen sind.
2. Sternmotor nach Anspruch 1, dadurch gekennzeichnet, daß die Richtungsumkehr zwischen der mittleren Kurvenscheibe (2) und den seitlichen Kurvenscheiben (3, 4) mittels eines Pecqueur-Getriebe genannten Planetengetriebes, mittels an dem Motorgehäuse befestigten Ritzeln oder mittels eines Getriebes von sphärischen Zahnrädern erfolgt.
3. Sternmotor nach den Ansprüchen 1 und 2, dadurch gekennzeichnet, daß das Profil der mittleren Kurvenscheibe (2) symmetrisch zu dem der seitlichen Kurvenscheiben (3 und 4) ist.
4. Sternmotor nach den vorhergehenden Ansprüchen, dadurch gekennzeichnet, daß die Kurvenscheiben und die Wälzkörper Feinverzahnungen tragen, um sie am Durchrutschen zu hindern.
5. Sternmotor nach den vorhergehenden Ansprüchen, dadurch gekennzeichnet, daß an den Enden der Achse der Kolben ein zusätzlicher Wälzkörper hinzugefügt ist.
6. Sternmotor nach den vorhergehenden Ansprüchen, dadurch gekennzeichnet, daß Verbindungsteile oder Kabel die Kolben (8) von gegenüberliegenden Zylindern verbinden, wenn die Verschiebung der zwei Kolben identisch und gleichgerichtet ist.
7. Sternmotor nach den vorhergehenden Ansprüchen, dadurch gekennzeichnet, daß er an jeder Seite von einer Reihe von Zylindern (9) zwei konzentrische Motorwellen (1), (20) hat, die sich mit der selben Geschwindigkeit, aber entgegengesetzt gerichtet, drehen.
8. Sternmotor nach den vorhergehenden Ansprüchen, dadurch gekennzeichnet, daß er an einer Seite von mehreren Reihen von Zylindern (9) zwei Mal die Zahl an Motorwellen (1) hat, wie es Reihen von Zylindern plus eines gibt, wobei diese Wellen alle konzentrisch sind, sich aber entsprechend der Anordnung der Motorreihen mit gleicher Geschwindigkeit oder mit unterschiedlichen Geschwindigkeiten in der selben Richtung oder in entgegengesetzte Richtungen drehen können.
9. Sternmotor nach den vorhergehenden Ansprüchen, dadurch gekennzeichnet, daß die seitlichen Kurvenscheiben (3, 4) an ihrem Außenteil Mini-Nocken (19) oder Nuten aufweisen, die das Öffnen und das Schließen von Motorventilen steuern.
10. Sternmotor nach den vorhergehenden Ansprüchen, dadurch gekennzeichnet, daß er drei Reihen von Zylindern, eine einzige Kurvenscheibe pro Reihe von Zylindern (9), eine mittlere Kurvenscheibe (2) für die mittlere Reihe und für die seitlichen Reihen zwei seitliche Kurvenscheiben (2, 3) aufweist, die sich in entgegengesetzter Richtung zu der mittleren Kurvenscheibe (2) und mit der gleichen Geschwindigkeit drehen, wobei jeder Kolben (8) einen einzigen Wälzkörper aufweist, der mit den beiden anderen Kolben verbunden ist.
11. Sternmotor nach den vorhergehenden Ansprüchen, dadurch gekennzeichnet, daß der Kolben (8) zwei Abschnitte aufweist, wobei der obere Abschnitt die Verbrennung bewirkt und der untere Abschnitt die Verdichtung der zum Nachladen bestimmten Luft.
12. Sternmotor nach den vorhergehenden Ansprüchen, dadurch gekennzeichnet, daß der Verlauf der Kurvenscheiben (2, 3, 4) so verwirklicht ist, daß die Scheitel der Nocken (12) der drei Kurvenscheiben den Kolben (8) dem oberen Totpunkt zuführen, ihn dann um ein sehr kleines Stück zurückfahren, und ihn schließlich zu dem oberen Totpunkt zurückbringen, um eine die Verbrennung fördernde Veränderung des Volumens der Brennkammer zu erhalten.
13. Sternmotor nach den vorhergehenden Ansprüchen, dadurch gekennzeichnet, daß die Kurvenscheibe (2) eine einzige Nocke mit einer gleichmäßigen und symmetrischen Kurvenform aufweist, was für den Fall von einer Explosion während jedes Vor- und Rückganges der Kolben (Zweitakter) zu vier Takten während einer Drehung von 360° führt, nämlich Ausströmung und Einströmung, Verdichtung, Verbrennung bei konstantem Volumen, Volumenänderung, wobei diese vier Takte sich etwa gleichmäßig auf die gesamte Zeit einer Umdrehung aufteilen können.
14. Sternmotor nach den vorhergehenden Ansprüchen, dadurch gekennzeichnet, daß er alle zwei Vor- und Rückgänge der Kolben (Viertakter) eine Explosion erzeugt, was während der Rotation von zwei Umläufen sechs Takte ergibt, nämlich Ausströmung, Totzeit, Verdichtung, Verbrennung bei konstantem Volumen, Volumenänderung.
EP87420314A 1986-11-28 1987-11-24 Brennkraftmaschine mit sternförmiger Zylinderanordnung ohne Kurbelwelle und Treibstange Expired - Lifetime EP0269536B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8616862 1986-11-28
FR868616862A FR2607552B1 (fr) 1986-05-21 1986-11-28 Moteur a explosion sans embiellage ni vilebrequin de type cylindres en etoile

Publications (3)

Publication Number Publication Date
EP0269536A2 EP0269536A2 (de) 1988-06-01
EP0269536A3 EP0269536A3 (en) 1989-04-05
EP0269536B1 true EP0269536B1 (de) 1991-01-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP87420314A Expired - Lifetime EP0269536B1 (de) 1986-11-28 1987-11-24 Brennkraftmaschine mit sternförmiger Zylinderanordnung ohne Kurbelwelle und Treibstange

Country Status (5)

Country Link
US (1) US4848282A (de)
EP (1) EP0269536B1 (de)
JP (1) JPS63239318A (de)
DE (1) DE3767677D1 (de)
FR (1) FR2607552B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111287848A (zh) * 2014-01-15 2020-06-16 纽勒诺有限公司 活塞装置

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2651829A1 (fr) * 1989-09-08 1991-03-15 Innovations Atel Const Moteur a explosion sans embiellage ni vilebrequin du type cylindres en etoile.
FR2679604B1 (fr) * 1991-07-25 1993-10-22 Ateliers Const Innovations Moteur a explosion sans embiellage ni villebrequin du type cylindres en etoile.
US5553574A (en) * 1991-12-05 1996-09-10 Advanced Automotive Technologies, Inc. Radial cam internal combustion engine
US5454352A (en) * 1993-12-03 1995-10-03 Ward; Michael A. V. Variable cycle three-stroke engine
AU693714B2 (en) * 1995-07-18 1998-07-02 Revolution Engine Technologies Pty Ltd Opposed piston combustion engine
WO1997004225A1 (en) 1995-07-18 1997-02-06 Revolution Engine Technologies Pty. Ltd. Opposed piston combustion engine
EP1152138A3 (de) * 2000-05-02 2002-04-17 Heinzle, Friedrich Verfahren zum Betreiben eines Verbrennungsmotors sowie Verbrennungsmotor
EP1195503A3 (de) * 2000-10-04 2003-04-16 Heinzle, Friedrich Verbrennungsmotor
FR2818314B1 (fr) 2000-12-19 2003-06-06 Robert Giacomin Machine alternative a pistons opposes
US6691648B2 (en) * 2001-07-25 2004-02-17 Mark H. Beierle Radial cam driven internal combustion engine
US7316116B2 (en) * 2003-02-14 2008-01-08 Adle Donald L Flywheel combustion engine
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Also Published As

Publication number Publication date
FR2607552B1 (fr) 1991-07-19
DE3767677D1 (de) 1991-02-28
FR2607552A1 (fr) 1988-06-03
EP0269536A2 (de) 1988-06-01
JPS63239318A (ja) 1988-10-05
EP0269536A3 (en) 1989-04-05
US4848282A (en) 1989-07-18

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