FR2906843A3 - Rotating mechanism for e.g. internal spark ignition engine, has sliding blades permitting sealing of mechanism through upper and lower parts of pinions forming sliding blades between crown and cylinder, via combustion and exhaust orifices - Google Patents

Rotating mechanism for e.g. internal spark ignition engine, has sliding blades permitting sealing of mechanism through upper and lower parts of pinions forming sliding blades between crown and cylinder, via combustion and exhaust orifices Download PDF

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Publication number
FR2906843A3
FR2906843A3 FR0608968A FR0608968A FR2906843A3 FR 2906843 A3 FR2906843 A3 FR 2906843A3 FR 0608968 A FR0608968 A FR 0608968A FR 0608968 A FR0608968 A FR 0608968A FR 2906843 A3 FR2906843 A3 FR 2906843A3
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France
Prior art keywords
cylinder
sliding blades
crown
sliding
ring
Prior art date
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Granted
Application number
FR0608968A
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French (fr)
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FR2906843B3 (en
Inventor
Jean Pierre Afonso
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Individual
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Individual
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Publication date
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Priority to FR0608968A priority Critical patent/FR2906843B3/en
Publication of FR2906843A3 publication Critical patent/FR2906843A3/en
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Publication of FR2906843B3 publication Critical patent/FR2906843B3/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/30—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F01C1/34—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members
    • F01C1/344—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F01C1/3441—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
    • F01C1/3442—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
    • 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
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • 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
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • F01C21/0818—Vane tracking; control therefor
    • F01C21/0827—Vane tracking; control therefor by mechanical means
    • F01C21/0836—Vane tracking; control therefor by mechanical means comprising guiding means, e.g. cams, rollers

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Motors (AREA)

Abstract

The mechanism has an external toothed crown (6) and an internal toothed cylinder (7) constituting to form an assembly closed by two flanges (19). A rotation assisted ring (1) is eccentric with respect to the crown and the cylinder, and drives pairs of sliding blades (2) with sliding and rotating movements with respect to the unbalanced assembly. Each pair of sliding blades permits sealing of the mechanism through upper and lower parts (4, 5) of pinions (3) forming the sliding blades between the crown and the cylinder, via a combustion orifice (15) and an exhaust orifice (16) of the crown.

Description

-1- La présente invention peut concerner : un moteur, une pompe ou autres,The present invention may relate to: a motor, a pump or others,

produisant un transfert de volumes avec ses implications. Dans le cas présent, cette invention est développée en particulier pour un moteur à explosion interne.  producing a volume transfer with its implications. In the present case, this invention is developed in particular for an internal combustion engine.

La figure 1 présente un anneau épaulé tournant (1) muni de paires de palettes coulissantes (2) équipées de pignons (3) en partie supérieure (4) et inférieure (5) positionnés entre une couronne dentée (6) et un cylindre denté (7). Ces deux derniers organes (couronne et pignons) sont fixes et concentriques. L'anneau étant rotatif entre la couronne et le cylindre et tourne d'une manière excentrique. Cette rotation excentrée de l'anneau épaulé entre la couronne et le cylindre permet d'obtenir une variation de volume des zones concernées. Lors de la rotation, chaque volume de zones est délimité par la présence de palettes coulissantes (éventuellement allégées).  FIG. 1 shows a rotating stepped ring (1) provided with pairs of sliding vanes (2) equipped with pinions (3) at the upper (4) and lower (5) portions positioned between a ring gear (6) and a toothed cylinder ( 7). These last two organs (crown and gables) are fixed and concentric. The ring is rotatable between the crown and the cylinder and rotates eccentrically. This eccentric rotation of the shoulder ring between the crown and the cylinder makes it possible to obtain a volume variation of the zones concerned. During the rotation, each volume of zones is delimited by the presence of sliding pallets (possibly lightened).

Les dessins annexés illustrent l'invention. La figure 1 représente en coupe face le dispositif de l'invention. La figure 2 représente de face l'ensemble des parties concernées. En référence à ces dessins : Sur la figure 1, la zone (8) correspond à la zone en admission centrale (17) et en différée (18). La zone (9) correspond à la compression de la zone d'admission. Le transfert entre la zone (11) et la zone de récupération (9) se réalise via un orifice exécuté sur la face avant de la palette d'attaque (10). Ce calibrage est possible du fait de la rotation excentrique de l'anneau épaulé (1). La zone (11) correspond à la compression de la zone de récupération de la zone (8). La zone de compression maxi se situe en zone (12) et devient la zone optimum pour l'explosion du mélange proposé. La zone (13) correspond à la détente et la production de puissance d'énergie engendrant la rotation de l'ensemble. La zone (14) correspond à l'échappement des gazs brûlés. Ce cycle se répète successivement sans interruption par zones sur une rotation et dans le même ordre. Repère (15) allumage, repère (16) échappement. Le nombre de palettes par segment sur l'anneau épaulé est fixé à deux pour l'étanchéité en zone (15) et zone (16).  The accompanying drawings illustrate the invention. Figure 1 shows a sectional view of the device of the invention. Figure 2 shows all the parties involved. With reference to these drawings: In FIG. 1, the zone (8) corresponds to the zone of central admission (17) and delayed (18). Zone (9) corresponds to the compression of the intake zone. The transfer between the zone (11) and the recovery zone (9) is carried out via an orifice executed on the front face of the attacking pallet (10). This calibration is possible due to the eccentric rotation of the shoulder ring (1). The zone (11) corresponds to the compression of the zone of recovery of the zone (8). The maximum compression zone is in zone (12) and becomes the optimum zone for the explosion of the proposed mixture. The zone (13) corresponds to the relaxation and the production of energy power generating rotation of the assembly. The zone (14) corresponds to the exhaust of the burned gases. This cycle is repeated successively without interruption by zones on a rotation and in the same order. Mark (15) ignition, mark (16) exhaust. The number of pallets per segment on the shoulder ring is set at two for sealing in zone (15) and zone (16).

2906843 2 L'inclinaison des palettes par rapport au centre de l'ensemble rotatif excentré sera déterminée pour le rattrapage de l'excentration de l'ensemble, afin que celui-ci soit le moins décalé possible. La présence de pignons équipant les palettes se justifie pour l'étanchéité 5 positive entre la couronne dentée et le pignon denté et également pour un rattrapage par glissement du module pour rattraper la différence de hauteur de l'ensemble palettes pignons par rapport, d'une part à leur inclinaison et d'autre part pour l'excentrage de l'ensemble. En figure 2, cet ensemble en coupe de la figure 1 avec les mêmes repères 10 permet d'identifier chaque position des pièces de l'ensemble. L'anneau épaulé (1) sera alvéolé (19) dans sa partie disponible. Le passage d'air ou autres fluides de refroidissement sera possible par son passage entre les alvéoles des deux flasques (19) de fermeture et celles de l'anneau épaulé.2906843 2 The inclination of the pallets with respect to the center of the eccentric rotary assembly will be determined to compensate for the eccentricity of the assembly, so that it is the least offset possible. The presence of gears fitted to the pallets is justified for the positive seal between the ring gear and the pinion gear and also for retrofitting by sliding of the module to make up the difference in height of the set of gear vanes with respect to one another. part of their inclination and secondly for the offset of the whole. In Figure 2, this sectional assembly of Figure 1 with the same pins 10 identifies each position of the parts of the assembly. The shoulder ring (1) will be honeycombed (19) in its available part. The passage of air or other cooling fluids will be possible through its passage between the cells of the two flanges (19) closing and those of the shoulder ring.

Claims (4)

REVENDICATIONS 1. Mécanisme rotatif, permettant plusieurs cycles de poussée par rotation pour un moteur à combustion interne, ou d'un débit de refoulement pour mélange gazeux ou d'un liquide rendu artificiellement compressible, ce mécanisme,lorsqu'il concerne un moteur à combustion interne, comportant très peu de pièces en mouvement et associant le cycle 2 temps au cycle 4 temps,avec transformation d',une poussée tangentielle en une poussée de puissance de rotation, caractérisé en ce qu'il comporte une couronne dentée (6) externe, avec orifice de IO mise en combustion (15) et orifice d'échappement (16), un cylindre denté (7) interne avec orifice d'admission de mélange détonant (18), cet ensemble étant fermé par deux flasques (19), toutes ces parties étant statiques, un anneau épaulé (1) intermédiaire, excentré par rapport à la couronne 15 dentée (6) et au cylindre denté (7), entraînant une série de paires de palettes coulissantes (2) dans cet anneau en mouvement rotatif et coulissantes par rapport à cet ensemble désaxé, chaque paire de palettes permettant l'étanchéité par le module glissant de pignons (4) et (5) équipant ces 20 palettes entre la couronne dentée (6) et le cylindre denté (7), au passage des orifices (15) et (16).  1. Rotary mechanism, allowing several cycles of thrust per rotation for an internal combustion engine, or a discharge rate for gas mixture or a liquid made artificially compressible, this mechanism, when it relates to an internal combustion engine , having very few moving parts and associating the 2-stroke cycle with the 4-stroke cycle, with transformation of a tangential thrust into a thrust of rotation power, characterized in that it comprises an external ring gear (6), with an ignition port (15) and an exhaust port (16), an internal toothed cylinder (7) with a detonating mixture inlet port (18), this assembly being closed by two flanges (19), all these parts being static, an intermediate shouldered ring (1), eccentric with respect to the ring gear (6) and the toothed cylinder (7), driving a series of pairs of sliding vanes (2) in this ring in rotary motion and sliding relative to this off-axis assembly, each pair of vanes permitting sealing by the sliding module of pinions (4) and (5) fitted to these vanes between the ring gear (6) and the toothed cylinder (7), passage of the orifices (15) and (16). 2. Mécanisme selon la revendication 1 caractérisé en ce qu'il comporte un orifice pratiqué sur la palette d'attaque (10) de la paire, permettant le transfert d'un 25 mélange entre des zones (8-11) internes et deszones (9-12) externes du mécanisme, dans le sens de rotation.  2. Mechanism according to claim 1 characterized in that it comprises an orifice made on the attack pallet (10) of the pair, allowing the transfer of a mixture between internal zones (8-11) and deszones ( 9-12), in the direction of rotation. 3. Mécanisme selon l'une quelconque des revendications 1 et 2 caractérisé en ce que les palettes sont munies de pignons (4 et 5) en partie supérieure et inférieure réalisant 30 l'étanchéité principale, le glissement du module des pignons 5 2906843 4 dans la couronne (6) et le cylindre (7) permettant cette étanchéité pendulaire.  3. Mechanism according to any one of claims 1 and 2 characterized in that the pallets are provided with pinions (4 and 5) in the upper and lower part providing the main seal, the sliding of the module of the gears 5 2906843 4 in the ring (6) and the cylinder (7) allowing this pendulum seal. 4. Mécanisme selon l'une quelconque des revendications 1 à 3 caractérisé en ce qu'il est refroidi par passage de fluides de refroidissement dans des alvéoles traversant entièrement ses parties mobile et fixe.  4. Mechanism according to any one of claims 1 to 3 characterized in that it is cooled by passage of cooling fluids in cells completely passing through its movable and fixed parts.
FR0608968A 2006-10-09 2006-10-09 ROTARY ASSEMBLY SUCH AS MOTOR, PUMP OR OTHER Expired - Lifetime FR2906843B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0608968A FR2906843B3 (en) 2006-10-09 2006-10-09 ROTARY ASSEMBLY SUCH AS MOTOR, PUMP OR OTHER

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Application Number Priority Date Filing Date Title
FR0608968A FR2906843B3 (en) 2006-10-09 2006-10-09 ROTARY ASSEMBLY SUCH AS MOTOR, PUMP OR OTHER

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FR2906843A3 true FR2906843A3 (en) 2008-04-11
FR2906843B3 FR2906843B3 (en) 2008-08-08

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