FR2756875A1

FR2756875A1 - MECHANICAL TRACTION DEVICE

Info

Publication number: FR2756875A1
Application number: FR9613620A
Authority: FR
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-12-10
Filing date: 1996-12-10
Publication date: 1998-06-12

Abstract

Deux masses d'équilibrage sont disposées rotatives l'une par rapport à l'autre contre l'action d'un amortisseur torsionnel, par au moins un palier axial lisse et un palier radial lisse. A la fois le palier radial (60) et le palier axial (61) guident la masse d'équilibrage (26) située du côté de la sortie, par rapport à la masse d'équilibrage (1) côté entraînement, avec des jeux respectifs dimensionnés de manière qu'en cas d'application d'une nutation du vilebrequin (64) de l'entraînement (63) à la masse (1) côté entraînement, la masse (26) côté sortie puisse effectuer une auto-stabilisation sous l'action des forces centrifuges et, en vue d'une approche maximale du vilebrequin (64), attaque le palier radial (60) dans la zone de l'extrémité du moyeu (13) de ladite masse côté sortie qui est dirigée vers le vilebrequin. Applicable par exemple à la suite du vilebrequin d'un moteur à combustion interne d'automobile.Two balancing masses are arranged to rotate with respect to each other against the action of a torsional damper, by at least one plain axial bearing and one plain radial bearing. Both the radial bearing (60) and the axial bearing (61) guide the balancing mass (26) located on the output side, relative to the balancing mass (1) on the drive side, with respective clearances dimensioned in such a way that if a nutation of the crankshaft (64) of the drive (63) is applied to the mass (1) on the drive side, the mass (26) on the output side can perform a self-stabilization under the 'action of centrifugal forces and, with a view to maximum approach of the crankshaft (64), engages the radial bearing (60) in the region of the end of the hub (13) of said mass on the output side which is directed towards the crankshaft . Applicable for example as a result of the crankshaft of an automobile internal combustion engine.

Description

La présente invention concerne un dispositif mécanique capable d'utiliser une partie de la force gravitationnelle terrcstre qui actionne sur une matière avant une masse, en créant la possibilité que tout corps puisse libérer une partie de cette force pour être transformée en force mécanique utile. The present invention relates to a mechanical device capable of using part of the earth's gravitational force which actuates on a material before a mass, creating the possibility that any body can release part of this force to be transformed into useful mechanical force.

Les dessins annexés illustrent l'invention. The accompanying drawings illustrate the invention.

La figure 1 représente la dispositif inventé (coupé en deux). Figure 1 shows the invented device (cut in half).

Concernant ce dessin, le dispositif a un plateau (1) d'une surface supérieure horizontale sur lequel on peut poser un corps d'une certaine masse qui exerce une force de pression sur le plateau(1). La plateau (1) est pourvu, à la partie inférieure d'un support (3) troué au centre, à l'intérieur duquel s'emboite la partie supérieure de l'axe central (2) donnant la possibilité au support (3) de coulisser librement à la verticale, mais ne tourne pas autour de l'axe (2) car, entre le support (3) et l'axe (2) il y a un aileron (37) qui bloque le mouvement de rotation mais laisse libre le support (3) de coulisser sur l'axe (2). In this drawing, the device has a plate (1) with a horizontal upper surface on which a body of a certain mass can be placed which exerts a pressing force on the plate (1). The plate (1) is provided, at the lower part of a support (3) with a hole in the center, inside which fits the upper part of the central axis (2) giving the possibility to the support (3) to slide freely vertically, but does not rotate around the axis (2) because, between the support (3) and the axis (2) there is a fin (37) which blocks the rotational movement but leaves free the support (3) to slide on the axis (2).

Le support (3) est pourvu, à la partie extérieure, d'une proéminence (4) sur laquelle on fixe un roulement de pression (5) ayant le rôle de transmettre la force de pression du support du plateau (3) au support des bras (43) et de lui donner la possibilité de tourner. The support (3) is provided, at the outer part, with a prominence (4) on which a pressure bearing (5) is fixed having the role of transmitting the pressure force from the support of the plate (3) to the support of the arm (43) and give it the possibility of turning.

Les bras (6) reprennent la force de pression du support (43) et la transmettent aux deux chaînes (12) sur lesquelles actionne avec une force de haut en bas qui change sa direction sur l'horizontale au point où les chaînes (12) entrent en contact avec les roues (14) sur lesquelles elles s'appuient formant un angle de 90 . The arms (6) take up the pressure force of the support (43) and transmit it to the two chains (12) on which operates with a force from top to bottom which changes its direction horizontally at the point where the chains (12) come into contact with the wheels (14) on which they rest forming an angle of 90.

Les chaînes (12) sont prises chacune par un collier (40) par l'intermédiaire d'une plaque (41) qui à le rôle de transmettre la force des chaînes (12) au groupe de roues (i 1- 13) qui font un mouvement de rotation autour de son propre axe (38) et un déplacement circulaire autour de l'axe central (2). The chains (12) are each taken up by a collar (40) via a plate (41) which has the role of transmitting the force of the chains (12) to the group of wheels (i 1- 13) which make a rotational movement around its own axis (38) and a circular movement around the central axis (2).

Les deux roues (11-13) sont fixes entre elles et ont des dentures différentes, une roue (11) a la denture inclinée de 50 et est engrénée par une roue fixe (18), autre roue (13) a la denture droite et un diamètre plus petit que la roue (11) qui a la denture inclinée à52c. The two wheels (11-13) are fixed to each other and have different toothing, a wheel (11) has the toothing inclined by 50 and is meshed by a fixed wheel (18), another wheel (13) has the straight toothing and a diameter smaller than the wheel (11) which has the teeth inclined at 52c.

Le point de liaison entre les deux roues (11-13) a le rôle d'axe (44) pour colliers (40) qui sont pourvus de coussinets (39) donnant la possibilité aux roues(11-13) de tourner au moment où les colliers (40) actionnent avec force sur les axes (44). The connection point between the two wheels (11-13) acts as an axis (44) for clamps (40) which are provided with bearings (39) giving the possibility for the wheels (11-13) to turn when the collars (40) forcefully actuate the pins (44).

Au moment où sur les axes (44), les colliers (40) exercent une force en direction des chaînes (12), l'axe (40) se déplace de manière circulaire obligeant les deux roues (1112) d'exécuter le même mouvement circulaire, mais en même temps la roue (11) qui est couplée avec la roue fixe (18) exécute un mouvement de rotation autour de l'axe (38) qu'elle transmet à la roue (13) avec laquelle elle est fixée, en lui donnant un mouvement de rotation autour de l'axe (38), rotation qui s'ajoute au déplacement circulaire de la roue (13) en trasmettant à la roue (29) avec laquelle elle est couplée une rotation autour de l'axe (38) qui soutient les roues (11-13) et en même temps trasmet aux roues (29) une force plus petite de 1,33 fois en comparaison avec la force qui appuie sur le plateau (1). When on the axes (44), the collars (40) exert a force in the direction of the chains (12), the axis (40) moves in a circular manner forcing the two wheels (1112) to execute the same movement circular, but at the same time the wheel (11) which is coupled with the fixed wheel (18) performs a rotational movement around the axis (38) which it transmits to the wheel (13) with which it is fixed, by giving it a rotational movement around the axis (38), rotation which is added to the circular displacement of the wheel (13) by transmitting to the wheel (29) with which it is coupled a rotation around the axis (38) which supports the wheels (11-13) and at the same time transmits to the wheels (29) a smaller force of 1.33 times in comparison with the force which presses on the plate (1).

La roue (29) a une denture inténeure droite et une denture (28) extérieure inclinée au 52 étant symétrique par rapport au centre, mais d'un diamètre différent, la roue (29) à denture intérieure est plus petite de 20 % comparativement à son homologue. The wheel (29) has a straight internal toothing and an external toothing (28) inclined at 52 being symmetrical with respect to the center, but of a different diameter, the wheel (29) with internal toothing is 20% smaller compared to his counterpart.

La roue (28) à denture inclinée à 52 " est engrenée avec une roue fixe (26) qui a un diamètre plus petit de 20 % par rapport à la distance du centre de l'axe (2) jusqu'aux centres des colliers (40). The 52 "inclined gear (28) is meshed with a fixed wheel (26) which is 20% smaller in diameter than the distance from the center of the axle (2) to the centers of the collars ( 40).

La roue à double denture (28-29) tourne autour de son propre axe (22) et se déplace par roulement sur la roue fixe (26), les roues ayant une inclinaison de 14 par rapport à l'axe central (2), de sorte que la distance entre les centres des deux roues doubles ('8-29) soit égale à la distance entre les centres des colliers (40) où actionne la force qui vient de la chaine. The double-toothed wheel (28-29) rotates around its own axis (22) and moves by rolling on the fixed wheel (26), the wheels having an inclination of 14 relative to the central axis (2), so that the distance between the centers of the two double wheels ('8-29) is equal to the distance between the centers of the collars (40) where the force coming from the chain operates.

La force qui est transmisc au centre des roues (78-29) depuis le contact des deux roues (13 avec 29) augmcntc deux fois sur chaque roue, au centre de la distance entre les points de contact des roues (13-29) et le point de contact de la roue (28) avec la roue fixe (26) inféneurc et en même temps la valeur de cette force doublée diminue de 1,066 Go au centre des axes (22) qui soutiennent les roues (28-29) à double denture à cause de la diffé rencc de diamètre entre les deux roues (28-29) à double denture. The force which is transmitted to the center of the wheels (78-29) from the contact of the two wheels (13 with 29) increases twice on each wheel, at the center of the distance between the points of contact of the wheels (13-29) and the point of contact of the wheel (28) with the fixed wheel (26) and at the same time the value of this doubled force decreases by 1.066 GB in the center of the axes (22) which support the double wheels (28-29) teeth because of the different diameter between the two wheels (28-29) with double teeth.

La rotation des axes (22) qui soutiennent les deux roues à denture double (28-29) est égale à la rotation de l'axe (44) qui soutient le groupe de roues (11-13) de sorte que le centre des colliers (40) soit perpendiculaire sur le centre des axes (22) la partie où sont couplées les roues à denture double (28-29). The rotation of the axes (22) which support the two double-toothed wheels (28-29) is equal to the rotation of the axis (44) which supports the group of wheels (11-13) so that the center of the clamps (40) or perpendicular to the center of the axes (22) the part where the double teeth wheels (28-29) are coupled.

Cette égalité entre la rotation des deux axes (44 et 22) est donnée par la différence de diamètre entre les roues (28-29) à denture double (on perd 1,066 % de la force mais on gagne 1,066 en plus de tour), la diférence en diamètre de la roue fixe (26) en comparaison avec la distance entre les deux colliers (40) et le fait que la roue (13) d'un diamètre plus petit que son homologue (11) tourne 1,5 fois plus vite que le déplacement de l'axe (16) qui les soutient, autour de l'axe central (2). This equality between the rotation of the two axes (44 and 22) is given by the difference in diameter between the wheels (28-29) with double teeth (we lose 1.066% of the force but we gain 1.066 in more turns), the difference in diameter of the fixed wheel (26) in comparison with the distance between the two collars (40) and the fact that the wheel (13) with a diameter smaller than its counterpart (11) rotates 1.5 times faster as the displacement of the axis (16) which supports them, around the central axis (2).

En ce cas à la partie supérieure de l'axe (22) qui soutient les roues (28) à denture double, existe une force de 1,42 fois plus grande que la force qui actionne sur le plateau (1) (la force qui actionne sur un collier est égale à 1/2 de la force qui actionne sur le plateau (1). In this case at the upper part of the axle (22) which supports the wheels (28) with double teeth, there is a force of 1.42 times greater than the force which actuates on the plate (1) (the force which operates on a collar is equal to 1/2 of the force which operates on the plate (1).

Les chaînes (12) sont soutenues par l'intermédiaire d'une roue (14) par deux bras (20) qui sont pris par l'axe (22) qui soutient les roues (28-29) à denture double, les bras (20) ayant une inclinaison de 45 par rapport à l'horizontale et maximum 14 " par rapport à l'axe central (2). The chains (12) are supported by means of a wheel (14) by two arms (20) which are taken up by the axle (22) which supports the wheels (28-29) with double teeth, the arms ( 20) having an inclination of 45 relative to the horizontal and maximum 14 "relative to the central axis (2).

Les chaînes transmettent la force de l'axe (22) qui soutient les roues (28-29) à denture double, par l'intermédiaire de la rue (14) sur laquelle s'appuie les chaînes (12), ces roues (14) étant fixées sur les deux bras (20) font que la force prenne une direction de 45 dingée vers l'axe (22). The chains transmit the force of the axle (22) which supports the wheels (28-29) with double teeth, via the street (14) on which the chains (12) rest, these wheels (14 ) being fixed on the two arms (20) cause the force to take a direction of 45 towards the axis (22).

En mesurant la force à la partie extérieure de l'axe (22) on constate une force égale à la force avec lequelle le plateau appuie sur les bras (6) et est dirigée en sens invers de la force que les roues (28-29) impriment à l'axe (22). By measuring the force at the external part of the axis (22) one notes a force equal to the force with which the plate presses on the arms (6) and is directed in opposite direction of the force as the wheels (28-29 ) print on the axis (22).

On constate que sur l'axe (22) actionnent deux forces contraires l'une à l'autre et de valeurs différentes, ce qui fait que la force qui est plus grande de 1,42 met en mouvement le dispositif avec une force plus grande de 2,4 fois que la force qui appuyait sur le plateau (1). We note that on the axis (22) actuate two forces opposite to each other and of different values, so that the force which is greater by 1.42 sets in motion the device with a greater force. 2.4 times the force pressing on the platter (1).

Cette force est mesurée à l'axe (33) qui a un diamètre dix fois plus petit que la distance entre les pints de prise des chaînes (12) sur les colleirs (40). This force is measured at the axis (33) which has a diameter ten times smaller than the distance between the grip pins of the chains (12) on the colliers (40).

Cet axe (33) est engrené avec la roue dentée droite (24) qui fait partie commune du support (23) qui soutient les axes (22) des roues à denture double (28-29). This axis (33) is meshed with the straight toothed wheel (24) which is a common part of the support (23) which supports the axes (22) of the double-toothed wheels (28-29).

La roue fixe (26) est fixée sur le couvercle (31) inférieur du dispositif, qui est pourvu d'un logement pour roulements (34) sur lequel est fixé le pingnon (25) qui transmet la farce utile produite par le dispositif. The fixed wheel (26) is fixed to the lower cover (31) of the device, which is provided with a bearing housing (34) on which is fixed the pin (25) which transmits the useful stuffing produced by the device.

A la partie supérieure le dispositif est pourvu d'un couvercle (7) sur lequel coulisse le support du plateau (3), les deux couvercles étant fixés à la carcasse (15) du dispositif avec des vis disposés dans la circonférence des couvercles. At the upper part the device is provided with a cover (7) on which slides the support of the plate (3), the two covers being fixed to the frame (15) of the device with screws arranged in the circumference of the covers.

Les bras (22) qui soutiennent les chaînes (12) peuvent avoir des formes différentes, en fonction de l'inclinaison des roues (28-29) à denture double et de la distance à laquelle se trouve le point de liaison des chaînes (12) par rapport au centre de l'axe central (2). Le support (43) des bras est formé de deux parties pour donner la possibilité de monter le roulement de pression (5) et sont fixées entre elles par des vis (9). The arms (22) which support the chains (12) can have different shapes, depending on the inclination of the wheels (28-29) with double teeth and the distance at which the connection point of the chains (12) is located. ) relative to the center of the central axis (2). The support (43) of the arms is formed of two parts to give the possibility of mounting the pressure bearing (5) and are fixed to each other by screws (9).

Le dispositif conforme à l'invention est destiné à être utilisé spécialement dans les transports de grand tonnage ct à la production d'énergie électrique dans les centrales déjà construiles. The device according to the invention is intended to be used especially in large tonnage transport and for the production of electrical energy in already constructed power stations.

Claims

Rever'die ".tions

1). The mechanical traction device is provided with a plate (1) which continues in the lower part by a support (3), perforated in the center, which slides on a fixed axis (2), but cannot rotate being provided with a aileron (37) for locking. At the lower part of the cylinder, on the outside, there is a pressure bearing (5) which gives the possibility to the support (43) of the arms (6) to turn and transform the pressure force of the plate (1) to the arms (6) which are attached to the chains (12) via the support (36).

At the other end the chains (12) are attached by a collar (40) transmitting to them the pressure force of the plate (1) which functions here as a traction force directed horizontally, from the point of contact of the chains ( 12) with the wheel (14) which is supported by the arms (20) which have an inclination of 45 "with respect to the horizontal and are taken up by the axis (22) to which they impart a force directed horizontally.

The collar (40) is taken by the axis of the wheels (11-13) and is provided with bearings. The two wheels (11-13) have a different diameter, the wheel (13) with straight teeth having a diameter smaller by 1/2 compared to the toothed wheel inclined at 52 "and rotate depending on one of the another around its own axis (16) which is taken by the central axis (2).

The inclined toothed wheel (11) à52 moves by rolling on the fixed wheel (18) giving a rotational movement to the wheel (29) which has a right internal toothing by transmitting to it a rotational movement around the axis ( 22) on which it is taken. The wheel (29) is provided at the outside with a toothing inclined at 104 (52) and is meshed at the bottom by a fixed wheel (26) with a diameter 20% smaller than the distance between the two collars (40).

The wheels (28-29) have an inclination of 14 with respect to the central axis (2) and are fixed to the latter by means of the axes (22) which have an inclination of 14 "with respect to the horizontal , and have a support (23) provided with bearings (21). The support (23) at the bottom is provided with a toothed wheel (24) which meshes with the pinion (25) which transmits outside the the resulting force. The double wheels (11-13) are taken up by an axis (16) which can rotate freely on the central axis (2) due to the tensile force of the chains (12) on the clamps ( The fixed wheel (36) is fixed on the lower cover (31) of the gear, as well as the axis (1). On the lower cover is also fixed the axis (33) of the pinion (25) The two covers (7-31) are fixed to the casing (15) of the gear with screws.

2). The device according to claims 1) characterized in that, the plate (1) can slide on the central axis (2) and on the upper cover (7) by transmitting the force to the support (43) of the arms (6) in giving them the possibility of turning via the pressure bearing (5) around the support of the plate (9).

3). The device according to claims 1) or claims 2) characterizes the two chains (12) which take up the pressure force of the arms (6) and change the direction from the vertical downwards to the horizontal direction at the point of contact of the chains ( 12) with the wheel (14) and gives the collars (40) a tensile force directed horizontally.

4). The device according to one of the preceding claims characterizes the wheels (11-13) which have different diameters, the wheel (13) has straight teeth and a diameter smaller by 1/2 compared to the wheel which has the teeth inclined at 52 ct rotate cn dependence on the fixed wheel (18) of the axis (16) on which they are supported and one with respect to the other.

5). The device according to one of the preceding claims characterizes the double toothed wheel (28-29) which has an internal toothing 9) straight, the external toothing inclined at 52 which moves by rolling on the fixed wheel (26) and has an inclination of 104 "with respect to this (26).

6). The device according to one of the preceding claims characterizes the arms (20) which take up the pressing force of the chains (12), which are seated on the wheel (14) and transmit it to the axes (22) on which they are seated and to the two arms (20) which have an angle of inclination of 45 relative to the horizontal, so that in contact with the chains (12) with the wheel (14) the chains create an angle of 90 "so that the upper part of the chain (12) is directed horizontally and the other part of the chain vertically downwards.

7). The device according to one of the preceding claims characterized in that the collars (40) fall perpendicularly on the center of the wheels (28-29) so that the forces impressed by the chains (12) on the arms (20) fall on the wheel center (28-29) with double teeth.

8). The device according to one of the preceding claims characterizes that the fixed wheel (26) must have a diameter 20% smaller than the distance between the two collars (40) where the chains (12) are attached.

9). The device according to one of the preceding claims characterizes the wheel (24) which forms a common part with the support (23) of the axes (22) and transmits the force of the gear to the outside.

10). The device according to the claims 2) characterizes the support of the plate (3) which, although it has the possibility of sliding on a central axis (2), in reality the support remains fixed on the axis because the force pressure downward vertically operates horizontally by moving the double-toothed wheels (28-29) in a horizontal direction which moves by rolling on a fixed wheel (26).