EP0024460A1 - Verfahren für die Aufstellung rotierender Maschinen in mehreren neuen Anwendungen und Vorrichtungen für den Betrieb - Google Patents

Verfahren für die Aufstellung rotierender Maschinen in mehreren neuen Anwendungen und Vorrichtungen für den Betrieb Download PDF

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Publication number
EP0024460A1
EP0024460A1 EP79400602A EP79400602A EP0024460A1 EP 0024460 A1 EP0024460 A1 EP 0024460A1 EP 79400602 A EP79400602 A EP 79400602A EP 79400602 A EP79400602 A EP 79400602A EP 0024460 A1 EP0024460 A1 EP 0024460A1
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EP
European Patent Office
Prior art keywords
piston
cylinder
pistons
fitted
cylinders
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Withdrawn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
EP79400602A
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English (en)
French (fr)
Inventor
Louis Sen. Geraud
Francois-Henri Géraud
Louis Jun. Géraud
Edmond Géraud
Erich Géraud
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.)
GERAUD, EDMOND
GERAUD, ERICH
GERAUD, FRANCOIS-HENRI
GERAUD, LOUIS, JUN.
Original Assignee
GERAUD FRANCOIS-HENRI
GERAUD EDMOND
GERAUD ERICH
GERAUD FRANCOIS HENRI
GERAUD LOUIS JUN
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.)
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Application filed by GERAUD FRANCOIS-HENRI, GERAUD EDMOND, GERAUD ERICH, GERAUD FRANCOIS HENRI, GERAUD LOUIS JUN filed Critical GERAUD FRANCOIS-HENRI
Priority to EP79400602A priority Critical patent/EP0024460A1/de
Publication of EP0024460A1 publication Critical patent/EP0024460A1/de
Withdrawn legal-status Critical Current

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    • 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

Definitions

  • the invention relates to a METHOD FOR ORGANIZING, WITH A NEW ARCHITECTURE, ROTARY MACHINES WITH VARIOUS RPM AND THE DEVICES FOR IMPLEMENTING SAME.
  • a synchronizing mechanism By means of the regulating action of a synchronizing mechanism, one or more pistons (1,2) rotate inside tubular rings (3, which we will already call toroidal cylinders, even if their section is square, elliptical, lozenge-shaped, etc., see fig. 4, line 1), either in compressor mode, or in vacuum pump or extractor mode, or in pump mode to transport or propel liquids, or in engine and / or in other similar regimes, with or without driving the toroidal cylinders or a part thereof.
  • the invention is characterized by the fact that the toroidal cylinders can be all in one piece (or consist of one or more sections, see fig. 4, line 4, diagram 3) referring either to single cylinder (of unit independent) or, by assembling several toroidal cylinders (or sections), multi-cylinders in parallel, in series, in cascade, etc.
  • the invention is also characterized by the fact that the synchro-regulating mechanism of pistons and / or toroidal cylinders can be, indistinctly and in all possible combinations, mechanical (groups of elliptical gears, cams, brakes and clutches, sliding systems linear or sliding with developing curves, etc.), pneumatic, hydraulic liques (cylinders, pumps, rotary motors, etc.), electromagnetic (stepper motors, couplers, etc.), to be arranged in line, in series, in parallel, in cascade, and, therefore, materialize multiple variants all of which fall within the essence of the present invention.
  • mechanical groups of elliptical gears, cams, brakes and clutches, sliding systems linear or sliding with developing curves, etc.
  • pneumatic, hydraulic liques cylinders, pumps, rotary motors, etc.
  • electromagnetic stepper motors, couplers, etc.
  • the invention is also characterized by the fact that, depending on the number of synchro-regulating mechanisms employed jointly in the same device, this results in a different kind of device; in the mode of execution chosen to be exposed, by way of illustrative but nonlimiting example, we have classified this particularity arbitrarily into two genres: ler. genre, devices having a synchro-regulating mechanism; 2nd: genus, having two synchro-regulating mechanisms.
  • the invention is also characterized by the fact that, a toroidal cylinder or a part of this cylinder and a piston can be remelted or not in a single piece, either by assembly, or original.
  • the whole machine becomes rotary; arbitrarily, in the following discussion, we represent as 3rd. kind, a fully rotary machine with a single synchro-regulating mechanism.
  • piston machines internal combustion engines, internal combustion engines, compressors, vacuum pumps, etc.
  • piston machines have all used the same basic architecture (see fig. 1) or else have drifted towards turboshaft engines gas - thus leaving the piston in favor of blade crowns-7, or else, we preferred to the piston a single stator or rotor.
  • the present invention in engine speed, solves this problem.
  • the classic piston engine is a derivative of the pump-steam engines (Tapin, Watts, etc.)
  • the new engine acts not only in engine speed, but also in compressor speed, in regime of vacuum pump or extractor, of pump for conveying or propelling liquids, and in other similar regimes, such as, for example, the regime which is at the origin of all this technique, the steam engine.
  • Fig. 1 represents the architecture of a piston machine, adapted to rotate in engine speed where the piston 1 goes back and forth in the straight cylinder 3.
  • Fig. 2 represents, allegorically, the transposition of the organs of FIG. 1 in a new architecture designed to receive them or the piston 1, followed by the piston-cylinder head 2, moves inside the toroldal cylinder 3 in a given direction and continuously.
  • Fig. 3 represents a schematic embodiment, according to the invention, where a pair of pistons 1 and 2 are synchronized by a reaction bar 9 (here represented by a sliding system) whose extreme axes M and S pivot around the point support P, adjustable, which is located eccentrically to the axis 0 of the device.
  • a reaction bar 9 here represented by a sliding system
  • the synoptic table of figure 4 represents: on the 1st. line, some of the geometric shapes that can be adopted by pistons and cylinders; on the 2nd. line, in the first and second position of the static cylinder cuts containing rotary pistons, in the following positions of the fully rotary cylinder cuts and pistons with 2, 3 and 4 pistons per cylinder.
  • the first engraving represents a linear slide
  • the second engraving the same slide but with a developing curve so as to allow large displacements of one of the points relative to that entrained
  • the third engraving represents the inverted slide system where a slide acts by pivoting on the central fixed slide and drives the other slide.
  • the 4th. engraving represents a synchro-regulating mechanism with elliptical gears and the 5th. engraving a pneumatic or hydraulic synchro-regulating mechanism.
  • the 6th. engraving represents an electrical synchro-regulating mechanism whose magnetic field acts on the pistons.
  • the last engraving of this line 3 represents a multi-plate clutch which can also synchronize the pistons.
  • the first engraving represents a device from the 1st. genre, so with a single synchro-regulating mechanism.
  • the second engraving represents the same device equipped with two synchro-regulating mechanisms, therefore of the 2nd. like, where each of these mechanisms is connected to a piston.
  • the 3rd. engraving represents an entirely rotary device composed of 6 piston-cylinder in series, arranged on the same plane or in a spiral where, between each pair of pistons, an electrical synchro-regulating mechanism has been placed whose magnetic field produces, under given conditions , an effect of greater or lesser importance on the pistons, favoring their behavior so that for each working time of one it is possible to achieve simultaneously, in the other pistons, the intake, compression and exhaust times.
  • This cascade device can work by series of pistons, starting from the 1st. on the 2nd. piston, from the 2nd. to the 3rd. piston, from the 3rd. in the 4th. piston, 4th. in the 5th. piston, from the 5th. to the 6th. piston, etc., or from two to two pistons, going from pistons 1 and 4 to pistons 2 and 5, then from these to pistons 3 and 6, etc.
  • the mode used that represented in the present memory or in that schematized in this figure, one obtains very variable results, especially if each piston-cylinder group is at 1, with 2, 3 and 4 pistons per cylinder, etc.
  • the synoptic table of fig. 5 shows various positions occupied by the fulcrum P in two synchro-regulating sliding mechanisms Linear box, either with a developing curve, and the effect produced in each case by a variation in distance between P and the axis 0 of the device .
  • Fig. 6 shows a section through a device, in accordance with the invention, adapted to engine speed and equipped to rotate according to the cycle of the 1st. kind.
  • Fig. 7 shows a device similar to that of FIG. 6 where the counter cranks have been removed and the synchro-regulating mechanism coupled directly to the crank discs.
  • the synoptic table of fig. 8 represents phases of a motor cycle of the 1st. kind, in accordance with the invention, where the motor is equipped, on the left column, with a synchro-regulating mechanism with linear slide and, on the right column, with a slide with a developing curve.
  • Fig. 9 shows a device, in accordance with the invention, of the 2nd. kind.
  • the left half is adapted to compressor, pump, etc. regime, in which case the device is actuated by the motor 29 (the right half would be symmetrical to that shown on the left).
  • Half of the right is adapted to engine speed. 2nd. kind; in this case the left would be symmetrical to that shown on the right.
  • the synoptic table of fig. 10 represents the phases of the two cycles of a compressor or a pump (like that represented on the left half of FIG. 9) which the pistons carry out for a single revolution of the device.
  • the synoptic table of fig. 11 represents the phases of the two cycles of an engine of the 2nd. kind (like the one represented on the right half of fig. 9) that the pistons make for a single revolution of the drive shaft.
  • Fig. 12 shows a section of a fully rotary engine, in accordance with the invention, or cylinders and pistons rotate together while performing engine cycles of the 1st. kind.
  • the synoptic table of fig. 13 represents the phases of a cycle of 1st. like the first one. column of fig. 8, maie improved by the implementation of the propilus, that the fulcrum, to be able to turn around the axis 0.
  • the transmission axis performs two revolutions of traction for each cycle- engine (like overdrive).
  • Figs. 6 and 7 both represent a device of the 1st. kind suitable for turning in engine speed, in accordance with the invention.
  • the synchro-regulating mechanism is mounted, offset, between the flywheel 11 and the counter-crank 10, thus releasing the device (we will see below the usefulness of this choice);
  • the synchro-regulating mechanism is mounted directly between the crank disc 12 and the 13 which, in this case, is a crank crown which has been hollowed out to allow the hub where the slide 6 pivots , thereby obtaining a compact device.
  • the synchro-regulating mechanism is mounted directly between the crank disc 12 and the 13 which, in this case, is a crank crown which has been hollowed out to allow the hub where the slide 6 pivots , thereby obtaining a compact device.
  • the pistons 1 and 2 (fitted with sealing segments 5), coupled (by insertion, riveted, studded, etc.) to the projections 61 of the crank discs 12 and 13, move, by rotation about the axis 0, inside two toroidal half-cylinders 3 equipped with a fin 4.
  • a seal 30 circumferentially seals the union between the two toroidal half-cylinders 3 while the sealing segments 5 provide, by friction, the seal, on the one hand, between the cylinder half-body 3 and the crank discs 12 and 13 and,. on the other hand, in the center, between the two crank discs.
  • crank disc 13 carrier of the piston 1 is shrouded on the collar of the hollow shaft 56, and on the opposite end of the latter, keyed, the flywheel 11 is mounted integrally with the transmission member 24.
  • the hollow shaft 56 rotates in the needle bearing 46, the latter being mounted in the hub of the star support 14, which is embedded and fixed on the right flank of the toroidal cylinder 3.
  • crank disc 12 carrier of the piston 2 is shrouded on the collar of the shaft 15, on which, once mounted in the hollow shaft 56, is keyed the crank 10.
  • the shaft 15 receives, keyed, the magnetic flywheel 64.
  • flywheel 11 On a given point of the flywheel 11 is a hub inside which pivots the shaft 8 which supports the end of the slide 9, the axis of which is the point M to which we will return.
  • a second slide 7 pivots in the support 16 which is adjustable relative to its support 18; in turn, the latter can rotate on its axis driven by the toothed crown 19 which meshes with the worm 20.
  • the handwheel 11 If, under these conditions, by any means, the handwheel 11 is rotated, it will cause the slide 9 which will pivot around the axis P by resting on the slide 7 and, in this way, it will cause in turn, the counter-crank 10 by means of the slide 6.
  • the flywheel 11 integrating with the piston 1 and the counter-crank doing so with the piston 2, it follows that for each movement of the flywheel 11 takes place an equivalent displacement of the piston 1 and, also, a relative displacement (depending on the position of point P) of the counter-crank 10 and of the piston 2.
  • a support 25 which provides support for the mechanisms for adjusting and controlling the support point P.
  • the latter moreover, could also be fixed as well , for a given function.
  • the piston 1 is also coupled by a projection 61 to the crank ring 13 (which has been hollowed out over a large part of itself to allow passage to the hub of the slide 6) but, this time, it is on the arm (crank) of this crank-crown that the bearing hub of the shaft 8 is placed, the axis of which is the point M.
  • the piston 2 it is coupled to the crank disc 12 which receives the bearing carrier of the slide 6 whose axis is the point S.
  • the crank crown 13 carrying the piston 1 and, at the other end, are keyed, the flywheel inertia 11 (which, as an additional function, carries the magnetic flywheel 64) and a coupler or clutch 28, for the PTO.
  • reaction bar 9 of the first diagram is as in fig.3.
  • MP is equal to PS; theoretically there is a moment of equilibrium.
  • a total immobilization of the piston 2 can be obtained during the first displacement of the piston 1, in which case the initial reaction of the expansion of the gases can be supported by the static cylinder itself, if, as in FIGS. 6 and 7, the bearing 46 is replaced by a non-return mechanism (bearing + freewheel).
  • the piston 1 also discovered the admission.
  • two processes are carried out simultaneously: on the one hand, the forced air not finding enough space behind the piston 1, it will tend to want to leave the "too full” by the exhaust and therefore will ensure a very effective admission behind the piston 1; on the other hand, simultaneously, this overflow effect forming as a barrier will prevent the burnt gases - pushed by the piston 2- from mixing with the fresh air of the intake, process which ends when M reaches 270 ° .
  • the location of the fuel injector is preferably between the two positions occupied by the piston 1 in the 12th. and 13th. lines, the injection being carried out from the passage of the piston 1, until the arrival, in follower-adjuster, of the piston 2. Therefore the injected jet will sweep the compressed air by distributing the liquid in the passage and ensuring an enriched mixture.
  • the fulcrum P can be adjusted with respect to the axis 0 of the device and that it is therefore possible to change the rate of compression; also seen that, fig. 13, the fulcrum can rotate around the axis 0 (as a simple adjustment or continuously, as we will see later) and we can therefore move the place of compression relative to the openings of intake and exhaust, the location will therefore depend on the purpose pursued in the production of the engine (sporty, traction, economical, energy generator, etc.), insofar as a larger compression chamber, therefore larger cubic capacity will result in a smaller rebound stroke or, vice versa, for smaller cubic capacity, a large rebound stroke, etc.
  • Fig. 9 shows a section of a device from the 2nd. kind, according to the invention.
  • the dividing line arbitrarily, we represent two adaptations of the device. genre: on the left, a version to run in pump, compressor, etc .; on the right, a version for turning in engine speed.
  • the flywheels execute an angular displacement of 30o
  • the positions are as follows: the piston 1, by the effect of the slide 9 has largely released the intake (line 2) and its displacement causes, on one side, a suction behind him while, on the other side, in front of him, he compresses the air inside the toroldal cylinder 3 since, despite the equal displacement of m, the piston 2 doesn ' has almost no action.
  • the flywheels continue to center the force on the piston 1 which carries out an intake, by continuous suction effect and, simultaneously, continues the compression cycle, while the piston 2 remains ineffective and keeps the exhaust closed.
  • the flywheels accentuate their effect on the piston 1, while the psiton 2, slightly advanced, stops playing the role of exhaust valve and forms a partition between the intake and the exhaust.
  • the effect of the flywheels causes the end of the stroke of the piston 1 which, on the one hand, has expelled compressed air in front of it and, closing the exhaust, on the other hand, has took the place that psiton 2 occupied at the start of the cycle. Simultaneously, the piston 2 advanced until closing the intake and therefore, took the place occupied by the piston 1 at the start of the cycle.
  • the starting point, 02 corresponds to that where, in a conventional engine, the piston at the end of the compression time reaches the top dead center.
  • point M of piston 1 will offer greater resistance to transmitting force to its steering wheel than point m offers to its own, since the relationship of the lever sp ⁇ pm is more favorable than the relation SP ⁇ P M.
  • the piston 1 When, under the thrust of the gases, the piston 1 causes the angular displacements of 30o, 602 and 90o successively, at the flywheels, it occurs in front of the exhaust. During this journey, simultaneously, it drives out the the gases in front of him.
  • the piston 1 Supported by the action of the flywheels 11 which effect the angular displacement of 135 °, 150o and 165 °, the piston 1, continuing its stroke, ends the compression time before it, while, behind it, continues to take place pulsed intake and, at the same time, internal cooling. Meanwhile, and from any time, depending on the desired result, the injector 43 pressurizes fuel which sweeps the air as it passes. To do this, there is the time between the passage of the piston 1 in front of the intake and the passage of this pedestrian in front of the injector. As a result, the first engine cycle was carried out during the first half-turn of the flywheels 11, therefore of the device.
  • Fig. 12 shows the section of a device of the 3rd. genre suitable for turning in engine speed and characterized by being fully rotatable, according to the invention, as well as incorporating another device of the 3rd. kind working in and on itself, adapted this one in pump mode.
  • a toroldal half-cylinder 32 is mounted on a crank disc 13 which in turn is on the annular pump body 42, the assembly remaining mounted on a non-return device 40 (which may be only one rolling, as we will see further on).
  • This non-return device is itself keyed to the shaft 15 that has been bolted to the frame 25. According to this arrangement, the toroidal half-cylinder 32 can rotate freely in one direction.
  • another half-cylinder 31 Placed on the circumference of the half-cylinder 32, another half-cylinder 31, always external to the first, is mounted by one of its flanks on the flange 12, the central hub of which rotates freely in the bearing 46, while, by its other side, it is on the flange 60, which on one side is integral with the toothed wheel 24, both freely rotating on another bearing 46, then, on the other hand, supports the flywheel 11 .
  • segments 5 provide sealing.
  • a hub which supports the shaft 8 whose axis is the point M.
  • crank disc 13 At a given point on the crank disc 13, there is also a hub which supports the slide shaft 6 whose axis is point S.
  • the flange 12 which forms one body with the cylinder piston 131 is pivoted on its axis by one turn and if this revolution begins at a time which would correspond to the situation of the 1st. column of the 1st line of fig. 8, .the point M of the flange 12 will cause, by the shaft 8, the slide 9 which, by relying on the point P, will make the point S follow.
  • the opening 22 (see fig. 12) is provided with an air intake 33 whose mouth is oriented in the opposite direction to the needles of a watch.
  • the opening 23 of the internal piston-cylinder 232 which is provided with an air intake 54 but oriented in the opposite direction relative to the opening 22 of the external piston-cylinder 131.
  • the rotating device clockwise will engulf the air through the mouth 54 of the internal cylinder piston 232 with, depending on the revolutions of the engine, a forced air intake all the more compressed or easy that in exchange, in the exhaust mouth 33 of the outer piston-cylinder 131, a depression will form, from the opening of the exhaust.
  • a pump body 42 duly equipped with sealing segments is inserted in the same piston-cylinder 232.
  • the piston-cylinder 63 Surrounding this internal pump body 42, its complement, the piston-cylinder 63, is coupled to the external counterpart thereof, the piston-cylinder 131 of the engine, by means of the flange 52, which has been provided with a slide in an arc of a circle so that a stud belonging to the shaft 8 moves inside. Therefore, the pump is synchronously adjusted by the reaction bar 9 of the motor itself.
  • a vacuum is created between the piston-cylinders 1 and 2 of the pump which has the effect of sucking the fuel through a conventional suction valve 60.
  • the pump is supplied with liquid by the piping 48 and the conduit 41 which terminates in an annular chamber hermetically closed by seals, which is connected to the valve 60.
  • the discharged fuel is then propelled through the conduits 53 against the needle 47, pushes through the slot thereof the piston 44, until the latter lifts the needle 47 and passes to the injection into the combustion chamber, similar to known injectors.
  • the duration of the injection can be adjusted either manually or automatically, by an action of centrifugal force, for example, by varying the length of the slide in an arc of a circle of the flange 52.
  • the slide axis 7 is mounted in a rack support 16 housed in the pivoting body 18, on which the crown 19 is keyed which meshes with the worm 20.
  • the assembly is mounted in a needle bearing 46, itself inserted inside the central hub of the flange 12.
  • the endless screw statically rotates between two supports fixed to the frame 25. Crossing at its center the pivoting body 18, one end of the axis 67 receives, keyed, the gear 68 which meshes with the rack 16 and, the other end, a sliding crown 17, of which a sliding block 37 is introduced into the trapezoidal thread (not very open) 36.
  • the lever 41 Leaning on the support 39, the lever 41, controlled by the hydraulic cylinder 48, guides the crown 47 which rotates between the fingers of the fork of the lever 41.
  • the crown 17 is synchronously driven with the crown 19 by means of an eccentric traction axis 35.
  • the flywheel or transmission shaft is the one which supports point M.
  • point M has made 1 revolution around the axis 0.
  • the complete motor cycle will end when the said point P has finished its revolution around the axis 0; it follows that for each engine cycle point M performs 2 revolutions (like an overdrive). Indeed, the relaxation takes place during the phases represented in the figures of the 1st, 2nd., 3rd. and 4th. lines; simultaneous intake and exhaust run from the 2nd., 3rd. and 4th.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
EP79400602A 1979-09-03 1979-09-03 Verfahren für die Aufstellung rotierender Maschinen in mehreren neuen Anwendungen und Vorrichtungen für den Betrieb Withdrawn EP0024460A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP79400602A EP0024460A1 (de) 1979-09-03 1979-09-03 Verfahren für die Aufstellung rotierender Maschinen in mehreren neuen Anwendungen und Vorrichtungen für den Betrieb

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP79400602A EP0024460A1 (de) 1979-09-03 1979-09-03 Verfahren für die Aufstellung rotierender Maschinen in mehreren neuen Anwendungen und Vorrichtungen für den Betrieb

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992016728A2 (fr) * 1991-03-25 1992-10-01 Beux Jean Pierre Dispositif rotatif a chambre torique
WO2001068043A2 (fr) 2000-03-14 2001-09-20 L'oreal Compositions pour la teinture des fibres keratiniques contenant des derives de paraphenylenediamine a groupement pyrrolidinyle
DE102011012006A1 (de) 2011-02-23 2012-08-23 Fgmd Gmbh Kreiskolbenmaschine mit mindestens vier Anschlüssen für die Ein- und/oder Ableitung eines Fluidstromes
RU2536740C1 (ru) * 2013-04-26 2014-12-27 Александр Алексеевич Семенов Газодинамический роторный двигатель

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR540052A (fr) * 1921-08-30 1922-07-05 Moteur à pistons rotatifs
US1497481A (en) * 1924-06-10 A common law trust consisting of
FR770533A (fr) * 1934-03-22 1934-09-15 Mécanisme pour les chambres de travail de machines, telles que moteurs, pompes ou compresseurs, fonctionnant avec un fluide gazeux ou liquide
DE733262C (de) * 1939-11-24 1943-03-22 Otto Paul Spuel- und Kuehleinrichtung fuer Drehkolben-Brennkraftmaschinen mit im Ringraum umlaufenden Kolbenpaaren
FR1464632A (fr) * 1965-07-28 1967-01-06 Richard James Cylindrical Moto Groupe énergétique, notamment moteur à combustion interne
FR2003686A1 (de) * 1968-03-12 1969-11-14 Alongi Pasquale
FR1585421A (de) * 1968-07-11 1970-01-23
FR1600432A (de) * 1968-09-20 1970-07-27

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1497481A (en) * 1924-06-10 A common law trust consisting of
FR540052A (fr) * 1921-08-30 1922-07-05 Moteur à pistons rotatifs
FR770533A (fr) * 1934-03-22 1934-09-15 Mécanisme pour les chambres de travail de machines, telles que moteurs, pompes ou compresseurs, fonctionnant avec un fluide gazeux ou liquide
DE733262C (de) * 1939-11-24 1943-03-22 Otto Paul Spuel- und Kuehleinrichtung fuer Drehkolben-Brennkraftmaschinen mit im Ringraum umlaufenden Kolbenpaaren
FR1464632A (fr) * 1965-07-28 1967-01-06 Richard James Cylindrical Moto Groupe énergétique, notamment moteur à combustion interne
FR2003686A1 (de) * 1968-03-12 1969-11-14 Alongi Pasquale
FR1585421A (de) * 1968-07-11 1970-01-23
FR1600432A (de) * 1968-09-20 1970-07-27

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992016728A2 (fr) * 1991-03-25 1992-10-01 Beux Jean Pierre Dispositif rotatif a chambre torique
WO1992016728A3 (fr) * 1991-03-25 1992-11-12 Beux Jean Pierre Dispositif rotatif a chambre torique
WO2001068043A2 (fr) 2000-03-14 2001-09-20 L'oreal Compositions pour la teinture des fibres keratiniques contenant des derives de paraphenylenediamine a groupement pyrrolidinyle
DE102011012006A1 (de) 2011-02-23 2012-08-23 Fgmd Gmbh Kreiskolbenmaschine mit mindestens vier Anschlüssen für die Ein- und/oder Ableitung eines Fluidstromes
RU2536740C1 (ru) * 2013-04-26 2014-12-27 Александр Алексеевич Семенов Газодинамический роторный двигатель

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