FR2577987A1 - Improvements to circumferential engines - Google Patents

Improvements to circumferential engines Download PDF

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Publication number
FR2577987A1
FR2577987A1 FR8415737A FR8415737A FR2577987A1 FR 2577987 A1 FR2577987 A1 FR 2577987A1 FR 8415737 A FR8415737 A FR 8415737A FR 8415737 A FR8415737 A FR 8415737A FR 2577987 A1 FR2577987 A1 FR 2577987A1
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France
Prior art keywords
piston
injector
sphere
lubrication
circuit
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Application number
FR8415737A
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French (fr)
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Individual
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Publication date
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Priority to FR8415737A priority Critical patent/FR2577987A1/en
Publication of FR2577987A1 publication Critical patent/FR2577987A1/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Withdrawn legal-status Critical Current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
    • F01B13/00—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion
    • F01B13/04—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder
    • F01B13/06—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder in star arrangement
    • F01B13/061—Reciprocating-piston machines or engines with rotating cylinders in order to obtain the reciprocating-piston motion with more than one cylinder in star arrangement the connection of the pistons with the actuated or actuating element being at the outer ends of the cylinders
    • 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
    • F02B57/00—Internal-combustion aspects of rotary engines in which the combusted gases displace one or more reciprocating pistons
    • F02B57/08—Engines with star-shaped cylinder arrangements
    • F02B57/085—Engines with star-shaped cylinder arrangements having two parallel main shafts
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • F02B41/00—Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power

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

Abstract

These improvements relate to: 1. The piston and its sphere, a large 0 is given to the latter so that the piston 4 is, above all, its sealing ring. This sphere 3 thus absorbs most of the stresses and the very lightweight piston remains perfectly round and provides perfect sealing with just one ring. 2. A pulsing device 20 is incorporated into the lubrication circuit, and punctually injects the volume necessary for damping out the sphere-piston impacts, a special arrangement of the lubrication ducts and of the valve 22 makes it possible periodically to cut off the general lubrication to ensure the efficiency of the pulsing device; a conventional pump, not represented, circulates the lubricant. 3. Injection is carried out by the injector 16, which is adjustable from outside via the stop piece 17, and receives the diesel fuel from the conventional injector 18 which gives pressure to the jet and returns the excess liquid to the circuit; a conventional pump, not represented, feeds the injectors. 4. Suitable openings 31 are formed on the sides of the crank case on the axis of the working 0 of the wheels to create a flow of air inside the engine, which activates the cooling. 5. A stator 30, cooperating with a nozzle 9 recovers the energy which is lost in the exhaust.

Description

PERFECTIONNEMENT AUX MOTEURS CIRCONFERENTIELS A COMBUSTION
DECRITS DANS LE RREVET 7429794 DU 29 / 08 / 1974
Louis MASSAL
Les planches 1 et 2 explicitent l'animation du piston 4 qui exécute son mouvement alternatif par engrènement avec la sphère 3.L'action des gaz le main tient avec cette dernièrs dont il se espars arrété par sa butes 5 en fond de eour se apres avoir transmis à l'arbre 2 la force de 1' explosion
La dynamique des moteurs à explosion est bien connuesle moteur circon féretiel se caractérise : par l' absence d'inerties négatives,par l'absence de soupapes,par une détente tres rapide,cette détente tres courte accepte les com bustions spontanées sans cognum@nt et diminuu la valeur des fuites Il dispose de 3000 pour 1'ECH et 2500 pour l'ADM et le blayage.Le remplissage des cylindres par soufflante st inertie est toujoure maximum et croit avec la vitesse,d'ou un couple remarquable sur toute la courbe des régimes.L'utilisation de l'énergie de l'ECH par î'interma'diaire d'une tuyère 9 sur le stator 30 pendant 80 est un facteur de puissance ajoutas au travail moteur0
Les perfectionnements aux moteurs circonférentiels se caractérisent: par l'utilisation d'une sphère 3 d'un tres voisin du # du cylindre permet de construire un piston tres léger parfaitement cylindrique de faible dilatation ajuste avec un jeu minimum,qui assure une parfaite étanchéité avec un seul eeg ment.IMPROVEMENT IN CIRCUMFERENTIAL COMBUSTION ENGINES
DESCRIBED IN THE REPRET 7429794 OF 08/29/1974
Louis MASSAL
Plates 1 and 2 explain the animation of the piston 4 which executes its reciprocating movement by meshing with the sphere 3. The action of the gases the hand holds with this latter which it sparsens stopped by its stops 5 at the bottom of eour after having transmitted to the tree 2 the force of the explosion
The dynamics of internal combustion engines are well known, the circumferential engine is characterized: by the absence of negative inertia, by the absence of valves, by a very fast relaxation, this very short relaxation accepts spontaneous combustion without cognum @ nt and reduced the value of the leaks It has 3000 for the ECH and 2500 for the ADM and the blayage. The filling of the cylinders by blower st inertia is always maximum and increases with the speed, from where a remarkable couple on all The speed curve. The use of the ECH energy via a nozzle 9 on the stator 30 for 80 is a power factor added to the engine work.
The improvements to the circumferential motors are characterized: by the use of a sphere 3 with a very close proximity to the # of the cylinder, it is possible to build a very light perfectly cylindrical piston of low expansion adjusted with minimum clearance, which ensures a perfect seal with only one eeg ment.

L'injection est effectuée par l'injecteur 16 réglable de l'extérieur
par la butés 17 et reçoit le gazole de l'injecteur 18 classique qui donne la
pression au jet et retourne au. circuit l'exédent de gazole,une pompe classique
non représentée alimente les injecteurs.The injection is carried out by the injector 16 adjustable from the outside
by the stops 17 and receives the diesel from the conventional injector 18 which gives the
jet pressure and returns to. the excess diesel fuel, a conventional pump
not shown supplies the injectors.

Au circuit de graissage est incorpore un pulsateur 20 qui injecte
ponctuellement le volume nécessaire à l'amortissement de l'impact sphère piston
sous l'action de la came 21. La planche 3 fg 4 est une coups de l'arbre moteur
dans l'axe du canal 24 qui représente les canaux de distribution 25 et 26;la
figure 5 est un développé de la soie de 1' sabre moteur qui porte les gorges terminant les canaux 25 et 26. Ce dispositif permet de couper périodiquement
le graissage général pour assurer l'éfficacité du pulsateur 20 conjointement
au clapet 22, une pompe classique non représentée entrainée pas la pries de
mouvement 23 assume la circulation du lubrifiant.To the lubrication circuit is incorporated a pulsator 20 which injects
punctually the volume necessary to absorb the impact of the piston sphere
under the action of cam 21. Plate 3 fg 4 is a stroke of the motor shaft
in the axis of channel 24 which represents the distribution channels 25 and 26; the
Figure 5 is a developed silk 1 saber motor which carries the grooves ending the channels 25 and 26. This device allows to cut periodically
general lubrication to ensure the effectiveness of the pulsator 20 jointly
at valve 22, a conventional pump, not shown, driven by the prey of
movement 23 assumes the circulation of the lubricant.

Des ouvertures adéquates 31 sont ménagées sur les flancs du carter
motteur dans l'axe du primitif des roues pour créer un courant d'air à l'in
trieur du moteur aui active son réfroidissement
Dans la planche 4,32 fg 6 est le volume qui rempli d'huile par le
pulsateur 20 amortit l'impact de la sphère dans le piston. 33,fg 7 est le
volume qui amortit 1' arret du piston sur sa butée
NOMENCLATURE / 1, bloc cylindre. 2, arbre moteur. 3, bras terminé par une sphè
re. 4, piston. 5, bague butée du piston fermant le cylindre. 6, lumière d'ECH.Adequate openings 31 are provided on the sides of the casing
motor in the axis of the primitive of the wheels to create a draft of air in the
aui motor sorter activates its cooling
In plate 4.32 fg 6 is the volume which is filled with oil by the
pulsator 20 absorbs the impact of the sphere in the piston. 33, fg 7 is the
volume which dampens the stop of the piston on its stop
NOMENCLATURE / 1, cylinder block. 2, motor shaft. 3, arm ending in a sphere
re. 4, piston. 5, piston stop ring closing the cylinder. 6, ECH light.

7, lumière d'ADM. 8, canal de transfer à la tuyère d'ECH. 9, tuyère d'ECH. 7, ADM light. 8, transfer channel to the ECH nozzle. 9, ECH nozzle.

@@,collect@ur d'@CH portant l@n @uyères. 11, tamb@ur portant l@ stator so
daire du carter. 12, bride fixant le tube d'ECH. 13,coupe de l'arbre du bloc cylindrespar par l'axe de l'injecteur,qui assure la distribution d'air et ferme
périodiquement la lumière d'ADM. 14, gorge de transfer de l'air aux cylindres
I5, alésage qui reçoit l'air pour les cylindres;de lai soufflante. 16, injecteur
à débit réglable. 17, butée de réglage de l'injecteur. I8, injecteur classique
qui assure le débit de 16. 19, alésage de transfer de l"air par la gorgs 14.@@, collect @ ur d '@ CH carrying l @ n @ uyères. 11, tamb @ ur carrying the stator so
crankcase. 12, flange fixing the ECH tube. 13, cutting of the cylinder block shaft by the axis of the injector, which ensures the distribution of air and closes
periodically ADM light. 14, air transfer groove to the cylinders
I5, bore which receives air for the cylinders; blower. 16, injector
with adjustable flow. 17, injector adjustment stop. I8, conventional injector
which ensures the flow rate of 16. 19, air transfer bore through the gorgs 14.

20, puleateur. 21, camus du pulsateur. 22, boite à bille formant clapet et qui
reçoit l'huile d'une pompe classique non représentée. 23, prise de mouvement
des accessoires extérieurs. 24, canal d'alimentation générale en huile. 25,ca
nal alimentant les sphères. 26, canal de graissage général. 27, roue de syn
chronisation. 28, glissières de la roue de synchronisation. 29, soufflante sur
l'ADM. 30, stator. 31, passages d'air sur les flancs du carter,participant au
réfroidissement. 32, volume d'huile qui amortit l'impact sphère piston. 33, vo
lume d'huile qui amortit l'arret du piston sur sa butée 20, sprayer. 21, pulsator camus. 22, ball box forming a valve and which
receives oil from a conventional pump, not shown. 23, power take-off
exterior accessories. 24, general oil supply channel. 25, ca
nal feeding the spheres. 26, general lubrication channel. 27, syn wheel
chronization. 28, synchronization wheel slides. 29, blower on
ADM. 30, stator. 31, air passages on the sides of the housing, participating in the
cooling. 32, volume of oil which absorbs the impact of the piston sphere. 33, vo
lume of oil which dampens the stop of the piston on its stop

Claims (6)

Les perfctionnements ont pour objet : L'allègement du piston,qui reçoit des accélérations importantes,pour que sa masse n'impose au bras moteur que des contraintes acceptables . Un pulseteur fournit à l'impact des aphb res et des pistons l'huile d'amortissement. Le système d'injection est dè terminé par la nécéssité d'éviter de fortes contraintes à l'injecteur enfer mé dans la chambre d'explosion,pour lui donner une bonne fiabilité. Un sta tor est incorpore dans le circuit des tuyères d'échapement. Das ouvertures sont pratiquées dans les flancs du carter moteur pour établir un courant d'air constamment renouvelé.The subject of the improvements is: The lightening of the piston, which receives significant accelerations, so that its mass imposes only acceptable stresses on the motor arm. A pulsator supplies damping oil on impact from aphb res and pistons. The injection system is determined by the need to avoid heavy constraints on the injector locked in the explosion chamber, to give it good reliability. A stator is incorporated into the exhaust nozzle circuit. Openings are made in the sides of the crankcase to establish a constantly renewed air flow. REVENDICATIONS 2.- Dispositif selon la revendication 1.- Le bras moteur 13,est terminé par une sphère d'un tres voisin de celui du cylindre et absorbe la majorité des contraintes,de ce fait le piston est construit avec un volume de matiè re tres réduit,donctres léger et offre une grande surface de réfroidissement il sera ajusté avec un jeu minime pour assurer une bonne étanchéité avec un seul segment.2.- Device according to claim 1.- The motor arm 13, is terminated by a sphere of a very close to that of the cylinder and absorbs most of the stresses, therefore the piston is constructed with a volume of material very reduced, lightweight and offers a large cooling surface, it will be adjusted with minimal play to ensure a good seal with a single segment. 3.- Disositif selon la revendication 1.- Au circuit. de graissage est incor poré un pulsateur 20, qui par le biais dune disposition spéciale des canaux 24, 25, 26, collaborant avec le clapet 22, assure l'amortissement du point d'impact 32 fg 6,sous la poussée des cames 21, La butée 33; utilise le brou illard d'huile projeté. Ce dispositif permet de couper alternativement l'écou lement d@s canaux 25, et 26,pour que l@ur débit périodique soit maximum. 3.- Device according to claim 1.- On the circuit. lubrication is incorporated a pulsator 20, which by means of a special arrangement of channels 24, 25, 26, collaborating with the valve 22, ensures the damping of the point of impact 32 fg 6, under the thrust of the cams 21, The stop 33; uses the splashed oil spray. This device makes it possible to cut the flow of channels 25 and 26 alternately, so that the periodic flow is maximum. 4.- Dispositif selon la revendication 1.- L'injecteur 16,réglable de l'ex4.- Device according to claim 1.- The injector 16, adjustable from the ex térieur par la butée 17,est jumelé à l'injecteur classique 18,qui donne la térieur by the stop 17, is paired with the conventional injector 18, which gives the pression au jet et retourne au ciecuit l'exédent de gazole,une pompe à ba pressure to the jet and returns to the ciecuit the surplus of diesel, a pump with ba rillet non représentée alimente les injecteurs . not shown rillet feeds the injectors. la poussée de l'échappement. the exhaust thrust. tuyères spéciales 9, PL 3, pour ajouter à l'action motrice de la détente special nozzles 9, PL 3, to add to the driving action of the trigger 5,- Dispositif selon la revendication 1.- Le etator 30,collabore avec les5, - Device according to claim 1.- The etator 30, collaborates with 6.- Dispositif selon la revendication 1. - Des ouvertures adéquates 31,6.- Device according to claim 1. - Adequate openings 31, sont ménagées sur les flancs du carter moteur dans l'axe du primitif are provided on the sides of the crankcase in the axis of the primitive des roues dont la rotation met en mouvement un circuit d'air interne wheels whose rotation sets in motion an internal air circuit constamment renouvelé qui participe avec éfficacité au réfroidissement  constantly renewed which effectively participates in cooling
FR8415737A 1984-10-11 1984-10-11 Improvements to circumferential engines Withdrawn FR2577987A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8415737A FR2577987A1 (en) 1984-10-11 1984-10-11 Improvements to circumferential engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8415737A FR2577987A1 (en) 1984-10-11 1984-10-11 Improvements to circumferential engines

Publications (1)

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FR2577987A1 true FR2577987A1 (en) 1986-08-29

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988003604A1 (en) * 1986-11-12 1988-05-19 Luciano Barbisan Rotary engine
FR2626315A1 (en) * 1988-01-21 1989-07-28 Massal Louis Compression turbine formed from a wheel with six cylinders and from a wheel with six spherical pistons the meshing of which generates energy
WO2003100230A1 (en) * 2002-05-29 2003-12-04 Tagliafero Francois Modular rotary engine with tangential explosion
FR2840357A1 (en) * 2002-05-29 2003-12-05 Francois Tagliaferro Modular revolving cylinder engine includes two flywheels carrying chamber defining elements which join together and part successively in ignition cycle
WO2005054630A2 (en) * 2003-12-06 2005-06-16 Mayer Frank F E Internal combustion machine provided with rotationally arranged combustion chambers and pistons, in particular for non-stationary drive assemblies

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988003604A1 (en) * 1986-11-12 1988-05-19 Luciano Barbisan Rotary engine
EP0271452A1 (en) * 1986-11-12 1988-06-15 Luciano Barbisan Rotary engine
FR2626315A1 (en) * 1988-01-21 1989-07-28 Massal Louis Compression turbine formed from a wheel with six cylinders and from a wheel with six spherical pistons the meshing of which generates energy
WO2003100230A1 (en) * 2002-05-29 2003-12-04 Tagliafero Francois Modular rotary engine with tangential explosion
FR2840357A1 (en) * 2002-05-29 2003-12-05 Francois Tagliaferro Modular revolving cylinder engine includes two flywheels carrying chamber defining elements which join together and part successively in ignition cycle
FR2843420A1 (en) * 2002-05-29 2004-02-13 Francois Tagliaferro MODULAR ROTARY MOTOR WITH TANGENTIAL EXPLOSIONS
US7032565B2 (en) 2002-05-29 2006-04-25 Tagliafero Francois Rotary combustion engine with lateral thrust between opposing and engaging combustion flywheels
WO2005054630A2 (en) * 2003-12-06 2005-06-16 Mayer Frank F E Internal combustion machine provided with rotationally arranged combustion chambers and pistons, in particular for non-stationary drive assemblies
WO2005054630A3 (en) * 2003-12-06 2005-09-09 Frank F E Mayer Internal combustion machine provided with rotationally arranged combustion chambers and pistons, in particular for non-stationary drive assemblies

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Legal Events

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RE Withdrawal of published application