FR2605941A1 - Suspension with a telescopic strut for a vehicle guiding wheel and its application to a driven wheel - Google Patents

Suspension with a telescopic strut for a vehicle guiding wheel and its application to a driven wheel Download PDF

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Publication number
FR2605941A1
FR2605941A1 FR8615215A FR8615215A FR2605941A1 FR 2605941 A1 FR2605941 A1 FR 2605941A1 FR 8615215 A FR8615215 A FR 8615215A FR 8615215 A FR8615215 A FR 8615215A FR 2605941 A1 FR2605941 A1 FR 2605941A1
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Prior art keywords
wheel
suspension
elements
bearing
wheel support
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Granted
Application number
FR8615215A
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French (fr)
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FR2605941B1 (en
Inventor
Armand Froumajou
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Automobiles Peugeot SA
Automobiles Citroen SA
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Automobiles Peugeot SA
Automobiles Citroen SA
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Priority to FR8615215A priority Critical patent/FR2605941B1/en
Publication of FR2605941A1 publication Critical patent/FR2605941A1/en
Application granted granted Critical
Publication of FR2605941B1 publication Critical patent/FR2605941B1/en
Expired legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G15/00Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
    • B60G15/02Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
    • B60G15/06Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper
    • B60G15/07Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper the damper being connected to the stub axle and the spring being arranged around the damper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G15/00Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
    • B60G15/02Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
    • B60G15/06Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/20Type of damper
    • B60G2202/21Type of damper with two dampers per wheel, arranged before and after the wheel axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2300/00Indexing codes relating to the type of vehicle
    • B60G2300/14Buses

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

The invention relates to suspensions in the technology of motor vehicles known, under the designation of suspension of the MacPherson type. This suspension, allowing a wheel 20 to be orientated along a pivoting axis 41 defined by a lower ball joint 411 and an upper bearing 412, comprises a wheel support 30, a swinging arm 63, a telescopic member 62 and a spring 61. The suspension is such that the telescopic member comprises two parallel sliding elements 621, 622, the spring 61 is placed above the wheel, beside the elements and practically coaxially with the axis 41, and a rotating part 4162 of the bearing 412 serves to support the spring and to laterally fix the elements, using elastic joints 6214. Application to front-wheel drive vehicles.

Description

L'invention concerne les suspensions pour roues directrices de véhicule automobile, notamment motrices, et plus particulièrement les supensions du type à jambe télescopique désignées habituellement dans la technique sous le nom de suspension "Mac
Pherson".
The invention relates to suspensions for steering wheels of a motor vehicle, in particular driving, and more particularly suspensions of the telescopic leg type usually designated in the art under the name of suspension "Mac
Pherson ".

Dans ces suspensions, le support de roue est relié à la structure du véhicule par une rotule inférieure articulée à un bras sensiblement horizontal et par un palier supérieur relié à la tige sensiblement verticale d'un amortisseur télescopique. Ce palier et cette rotule définissent un axe de pivotement selon lequel la roue s'oriente lors d'un braquage. Comme on le sait, dans un tel montage, le corps de l'amortisseur, solidaire du support de roue. tourne relativement à la tige et au piston qui restent solidaires de la structure. In these suspensions, the wheel support is connected to the vehicle structure by a lower ball joint articulated to a substantially horizontal arm and by an upper bearing connected to the substantially vertical rod of a telescopic shock absorber. This bearing and this ball joint define a pivot axis along which the wheel is oriented during a turning. As is known, in such an assembly, the body of the shock absorber, integral with the wheel support. rotates relative to the rod and the piston which remain integral with the structure.

De par l'évolution de la conception des véhicules, et plus particulièrement des véhicules du type à traction avant, on a fait en sorte que cet axe de pivotement présente un déport nul au sol, voire un peu négatif, de manière à ne pas induire de réaction de direction, notamment au freinage. Par déport au sol, on désigne la distance, sur le plan du sol, entre la trace de l'axe de pivotement et celle du plan médian de la roue; on dit que ce déport est positif lorsque la trace de l'axe de pivotement est située vers l'axe longitudinal du véhicule par rapport à la trace du plan médian de la roue et au contraire négatif lorsqu'il est dirigé dans le sns opposé. Due to the evolution of the design of vehicles, and more particularly vehicles of the front-wheel drive type, it has been ensured that this pivot axis has zero offset on the ground, or even a little negative, so as not to induce steering reaction, especially when braking. By offset to the ground, we designate the distance, on the ground plane, between the trace of the pivot axis and that of the median plane of the wheel; it is said that this offset is positive when the trace of the pivot axis is located towards the longitudinal axis of the vehicle with respect to the trace of the median plane of the wheel and on the contrary negative when it is directed into the opposite sns.

Pour des raisons d'implantation, l'amortisseur est placé sur le côté intérieur de la roue et d'autant plus loin du plan médian de cette dernière que la largeur du pneumatique est importante. En outre, on donne à cet amortisseur une inclinaison vers l'intérieur du véhicule afin d'améliorer l'épure de débattement de la roue et, aussi, pour minimiser les frottements internes à l'amortisseur qui se manifestent en cours d'utilisation du véhicule. Ces différentes contraintes font que l'axe de pivotement est assez fortement incliné, d'où il résulte un déport important entre cet axe et le centre de la roue. For implantation reasons, the shock absorber is placed on the inside of the wheel and the further away from the median plane of the latter the greater the width of the tire. In addition, this shock absorber is given an inclination towards the interior of the vehicle in order to improve the deflection of the wheel travel and, also, to minimize the friction internal to the shock absorber which occurs during use of the vehicle. These different constraints mean that the pivot axis is quite steep, which results in a large offset between this axis and the center of the wheel.

Ce déport entraine de nombreux inconvénients. En effet, au centre de la roue sont introduits les efforts de traction du véhicule, qui peuvent varier en fonction de l'adhérence du pneu, mais aussi les efforts liés à l'inertie de la roue, résultants en particulier de défauts d'équilibrage ou de chocs de roulement. Il s'ensuit des réactions sur le volant de direction qui sont elles mêmes d'autant plus importantes que le déport est notable. This offset has many drawbacks. Indeed, in the center of the wheel are introduced the traction forces of the vehicle, which can vary depending on the grip of the tire, but also the forces related to the inertia of the wheel, resulting in particular from balancing defects or rolling shocks. It follows reactions on the steering wheel which are themselves all the more important that the offset is significant.

Le but de l'invention est de supprimer ou à tout le moins de notablement réduire les inconvénients que l'on vient d'énumérer, pour une suspension de roues directrices, notamment motrices, de véhicule du type à jambe de force télescopique désignée communement sous le nom de suspension Mac-Pherson. The object of the invention is to eliminate or at least significantly reduce the drawbacks which have just been listed, for a suspension of steered wheels, in particular driving, of a vehicle of the type with telescopic strut commonly known as the name of Mac-Pherson suspension.

L'invention a pour objet une suspension à jambe télescopique, pour une roue directrice de véhicule automobile, comprenant un support de roue orientable suivant un axe de pivotement défini par une rotule inférieure et un palier supérieur, un bras oscillant pratiquement horizontal dont une extrémité s'articule sur la base du support de roue par la rotule et dont l'autre extrémité s'articule sur la structure du véhicule, un organe télescopique approximativement vertical placé latéralement près de la roue et dont une partie est fixée au sommet du support de roue et dont l'autre partie est reliée à la structure par le palier constitué notamment d'une partie tournant coaxialement à l'axe de pivotement, et un ressort hélicoïdal interposé entre le support de roue et la' partie tournante du palier. The subject of the invention is a suspension with a telescopic leg, for a steering wheel of a motor vehicle, comprising a wheel support which can be oriented along a pivot axis defined by a lower ball joint and an upper bearing, a practically horizontal oscillating arm, one end of which s articulated on the base of the wheel support by the ball joint and whose other end is articulated on the structure of the vehicle, an approximately vertical telescopic member placed laterally near the wheel and a part of which is fixed to the top of the wheel support and the other part of which is connected to the structure by the bearing constituted in particular by a part rotating coaxially with the pivot axis, and a helical spring interposed between the wheel support and the 'rotating part of the bearing.

Cette suspension est remarquable en ce que l'organe télescopique comprend deux éléments paral lèles, en ce que le ressort est placé au-dessus de la roue à côté des éléments et est orienté pratiquement coaxialement à l'axe de pivotement, et en ce que les éléments sont fixés latéralement à la partie tournante du palier. This suspension is remarkable in that the telescopic member comprises two parallel parallel elements, in that the spring is placed above the wheel next to the elements and is oriented practically coaxially with the pivot axis, and in that the elements are fixed laterally to the rotating part of the bearing.

L'invention vise aussi l'application d'une telle suspension à une roue à la fois directrice et motrice. The invention also relates to the application of such a suspension to a wheel that is both steerable and drive.

D'autres caractéristiques de l'invention ressortiront de la description qui suit et de l'examen du dessin annexé, donné seulement à titre d'exemple, où:
- la Fig.1 est une vue partiellement en coupe par un plan vertical décalé, suivant la ligne 1-1 de la Fig.2, d'un mode de réalisation d'une suspension selon l'invention; et
- la Fig.2 est une vue de dessus schématique en coupe par le plan 2-2 de la Fig.1.
Other characteristics of the invention will emerge from the description which follows and from an examination of the appended drawing, given only by way of example, where:
- Fig.1 is a view partially in section through an offset vertical plane, along line 1-1 of Fig.2, of an embodiment of a suspension according to the invention; and
- Fig.2 is a schematic top view in section through the plane 2-2 of Fig.1.

Les suspensions de véhicule à jambe télescopique du type Mac-Pherson étant bien connues dans la technique on ne décrira par la suite que ce qui se rapporte à l'invention. Vehicle suspensions with a telescopic leg of the Mac-Pherson type being well known in the art, we will only describe below what relates to the invention.

Sur la Fig.l, on a dessiné très schématiquement la partie avant gauche d'un véhicule. Dans le mode de réalisation représenté, la roue directrice est aussi une roue motrice. On observera aussi que le plan de coupe vertical est décalé afin de mieux faire com prendre l'invention. In Fig.l, we have very schematically drawn the left front part of a vehicle. In the embodiment shown, the steering wheel is also a driving wheel. It will also be observed that the vertical section plane is offset in order to better understand the invention.

Le véhicule comprend une struct-ure 10 dans laquelle est ménagé un passage de roue 11 et qui porte un capot 12. The vehicle comprises a struct-ure 10 in which is a wheel arch 11 and which carries a cover 12.

On a représenté une roue 20 qui présente un plan médian 21 perpendiculaire au plan de la figure, en position de ligne droite. There is shown a wheel 20 which has a median plane 21 perpendicular to the plane of the figure, in the straight line position.

Cette roue est montée sur un support de roue 30 à l'aide d'un roulement 31 dans lequel tourne une fusée 32. This wheel is mounted on a wheel support 30 by means of a bearing 31 in which a rocket 32 rotates.

A cette roue est associé un mécanisme usuel de direction, non illustré, de manière que le braquage de la roue s effectue par rotation de son support autour d'un axe de pivotement 41 défini par une rotule inférieure 411 et un palier de butée supérieur 412. With this wheel is associated a usual steering mechanism, not illustrated, so that the turning of the wheel is carried out by rotation of its support around a pivot axis 41 defined by a lower ball joint 411 and an upper thrust bearing 412 .

Le mode de réalisation étant appliqué à une roue motrice, cette dernière est mise en rotation à l'aide d'une transmission 50 qui comprend un demiarbre 51 et un joint homocinétique 52. The embodiment being applied to a drive wheel, the latter is rotated by means of a transmission 50 which comprises a half-shaft 51 and a constant velocity joint 52.

La suspension 60, qui permet d'associer le support de roue à la structure comprend, essentiellement, un ressort 61, un organe télescopique 62 approximativement vertical tel un amortisseur et un bras 63 sensiblement horizontal. Comme on le voit, le bras 63 est relié de manière mobile par l'une de ses extrémités à la structure à l'aide d'une articulation non référencée de tout type connu approprié et à l'autre de ses extrémités à la partie inférieure du support de roue par la rotule 411. En examina-nt la
Fig.1, on voit que le palier de butée supérieur 412 comprend une partie fixe 4160 qui joue le rôle d'un socle solidaire de la structure 10 et une partie tournante 4162 servant d'embase pour le ressort 61.
The suspension 60, which makes it possible to associate the wheel support with the structure essentially comprises a spring 61, a telescopic member 62 approximately vertical such as a shock absorber and an arm 63 substantially horizontal. As can be seen, the arm 63 is movably connected by one of its ends to the structure using an unreferenced articulation of any suitable known type and to the other of its ends in the lower part of the wheel support by the ball joint 411. By examining the
Fig.1, it can be seen that the upper thrust bearing 412 comprises a fixed part 4160 which plays the role of a base integral with the structure 10 and a rotating part 4162 serving as a base for the spring 61.

Cette embase est guidée en rotation par deux paliers tournants tels que des roulements à billes 417, 418, l'axe de rotation de l'embase passant par la rotule 411. This base is guided in rotation by two rotary bearings such as ball bearings 417, 418, the axis of rotation of the base passing through the ball joint 411.

Selon l'invention, l'organe télescopique 62 comprend deux éléments parallèles faits chacun de pièces coulissantes complémentaires 621, 622 lui permettant de se raccourcir ou de s'allonger. Ces pièces sont par exemple la tige du piston et le corps du cylindre, respectivement, d'un amortisseur télescopique. According to the invention, the telescopic member 62 comprises two parallel elements each made of complementary sliding parts 621, 622 allowing it to shorten or lengthen. These parts are for example the piston rod and the cylinder body, respectively, of a telescopic damper.

Comme on le voit, le corps 622 du cylindre de chaque amortisseur télescopique est fixé à la partie supérieure du support de roue 30 auquel il est relié à l'aide d'un gousset 6223 par exemple grace à des boulons représentés schématiquement et non référencés. As can be seen, the body 622 of the cylinder of each telescopic shock absorber is fixed to the upper part of the wheel support 30 to which it is connected using a gusset 6223 for example by means of bolts shown diagrammatically and not referenced.

La tige 621 du piston de chacun des deux amortisseurs est fixée latéralement sur la partie tournante ou embase 4162 du palier de butée supérieur à l'aide d'une articulation élastique 6214. Selon l'invention, l'organe télescopique porte une console 616 placée comme illustrée sur les Fig.l et 2. De la sorte, on dispose le ressort hélicoïdal 61 entre la console 616 et l'embase 4162 tournante du palier de butée 412, son axe étant pratiquement confondu avec l'axe de pivotement 41. Cette console est fixée par exemple par soudage ou par toute autre technique sur le corps 622 de l'amortisseur. The rod 621 of the piston of each of the two shock absorbers is fixed laterally on the rotating part or base 4162 of the upper thrust bearing using an elastic articulation 6214. According to the invention, the telescopic member carries a console 616 placed as illustrated in Fig.l and 2. In this way, we have the helical spring 61 between the console 616 and the rotating base 4162 of the thrust bearing 412, its axis being practically coincident with the pivot axis 41. This console is fixed for example by welding or by any other technique on the body 622 of the shock absorber.

L'examen des Fig.l et 2, montre que le ressort 61 est pratiquement disposé à l'aplomb de la roue 20, ce qui réduit notablement l'encombrement entre les deux roues directrices du véhicule et sa disposition coaxiale à l'axe de pivotement permet de répartir correctement les efforts sur les roulements et de supprimer les forces de frottement de l'amortisseur.  Examination of FIGS. 1 and 2 shows that the spring 61 is practically arranged directly above the wheel 20, which significantly reduces the space between the two steering wheels of the vehicle and its arrangement coaxial with the axis of pivoting allows the forces to be distributed correctly on the bearings and eliminates the friction forces of the shock absorber.

Dans le mode de réalisation décrit et représenté, on a supposé que les deux éléments 62a, 62b de l'organe télescopique 62 étaient des amortisseurs. In the embodiment described and shown, it has been assumed that the two elements 62a, 62b of the telescopic member 62 were shock absorbers.

En fait, il suffit que l'un d'eux le soit. Le second élément coulissant sert essentiellement à empécher toute rotation parasite à l'intérieur du premier autour de son axe, et vice versa, ce qui assure la rotation globale de l'ensemble des pièces de la suspension autour de l'axe 41 lorsqu'on agit sur le mécanisme de direction.In fact, it is enough that one of them is. The second sliding element essentially serves to prevent any parasitic rotation inside the first around its axis, and vice versa, which ensures the overall rotation of all the parts of the suspension around the axis 41 when acts on the steering mechanism.

Par ailleurs, l'emplacement du ressort audessus de la roue, coaxialement à l'axe de pivotement 41, permet de rapprocher cet axe du plan médian 21 de la roue, en réduisant le déport au centre de celle-ci. Furthermore, the location of the spring above the wheel, coaxial with the pivot axis 41, allows this axis to be brought closer to the median plane 21 of the wheel, by reducing the offset at the center of the latter.

Il est nécessaire que les éléments de l'organe télescopique 62 possèdent une certaine liberté angulaire par rapport à l'embase 4162 pour absorber la variation d'angle due au débattement vertical de la roue. Cette liberté est assurée par les deux articulations 6214 élastiques susmentionnées et visibles sur la coupe décalée de la Fig.1. It is necessary for the elements of the telescopic member 62 to have a certain angular freedom relative to the base 4162 to absorb the variation in angle due to the vertical movement of the wheel. This freedom is ensured by the two elastic joints 6214 mentioned above and visible on the offset section of Fig.1.

On observera en outre, qu'il est possible de loger sous l'embase 4162 que constitue la partie tournante du palier de butée supérieur 412 un tampon élastique 70 destiné à éviter le talonnage de la suspension en cas de choc.  It will further be observed that it is possible to accommodate under the base 4162 that constitutes the rotating part of the upper thrust bearing 412 an elastic buffer 70 intended to prevent the tailgating of the suspension in the event of impact.

Claims (5)

REVENDICATIONS 1. Suspension à jambe télescopique pour associer une roue (20) directrice d'un véhicule automobile à la structure (10) de ce dernier, comprenant un support de roue (30) orientable suivant un axe de pivotement (41) défini par une rotule inférieure (411) et un palier supérieur (412), un bras oscillant (63) sensiblement horizontal dont une extrémité est reliée à la base du support de roue (30) par la rotule (411) et dont l'autre extrémité s'articule sur la structure, un organe télescopique (62) approximativement vertical placé latéralement près de la roue et dont une partie (622) est fixée au sommet du support de roue (30) et dont l'autre partie < 621) est reliée à la structure (10) par le palier (412) constitué notamment d'une partie (4162) tournant coaxialement à l'axe de pivotement (41), et un ressort (61) hélicoïdal interposé entre le support de roue (30) et la partie tournante (4162) du palier (412), suspension caractérisée en ce que l'organe télescopique comprend deux éléments (621, 622) coulissants parallèles, en ce que le ressort (61) est placé au-dessus de la roue à côté des éléments (621, 622) et est orienté pratiquement coaxialement à l'axe de pivotement (41) et en ce que les éléments (621, 622) sont fixés latéralement à la partie tournante (4162) du palier (412). 1. Suspension with telescopic leg for associating a steering wheel (20) of a motor vehicle with the structure (10) of the latter, comprising a wheel support (30) orientable along a pivot axis (41) defined by a ball joint lower (411) and an upper bearing (412), a substantially horizontal oscillating arm (63) one end of which is connected to the base of the wheel support (30) by the ball joint (411) and the other end of which is articulated on the structure, an approximately vertical telescopic member (62) placed laterally near the wheel and a part (622) of which is fixed to the top of the wheel support (30) and the other part of which (621) is connected to the structure (10) by the bearing (412) consisting in particular of a part (4162) rotating coaxially with the pivot axis (41), and a helical spring (61) interposed between the wheel support (30) and the rotating part (4162) of the bearing (412), suspension characterized in that the telescopic member comprises two elements (621, 622) parallel sliding, in that the spring (61) is placed above the wheel next to the elements (621, 622) and is oriented practically coaxially with the pivot axis (41) and in that the elements (621, 622) are fixed laterally to the rotating part (4162) of the bearing (412). 2. Suspension. selon la revendication 1, caractérisée en ce que la fixation des éléments (621, 622) sur la partie tournante (4162) est faite à l'aide d'une articulation (6214) élastique. 2. Suspension. according to claim 1, characterized in that the fixing of the elements (621, 622) on the rotating part (4162) is made by means of an elastic joint (6214). 3. Suspension selon la revendication 1 ou 2, caractérisée en ce que les éléments (621, 622) de l'organe télescopique comprennent deux tiges (621a, 621b) et deux cylindres (622a, 622b) fixés au support de roue (30) qui reçoivent à coulissement chacun l'une de ces tiges et qui portent une console (616) contre laquelle repose le ressort (61). 3. Suspension according to claim 1 or 2, characterized in that the elements (621, 622) of the telescopic member comprise two rods (621a, 621b) and two cylinders (622a, 622b) fixed to the wheel support (30) which each slide one of these rods and which carry a console (616) against which the spring (61) rests. 4. Suspension selon l'une quelconque des revendications 1 à 3, caractérisée en ce que l'un au moins des éléments (621, 622) est un amortisseur de chocs télescopique. 4. Suspension according to any one of claims 1 to 3, characterized in that at least one of the elements (621, 622) is a telescopic shock absorber. 5. Suspension selon l'une quelconque des revendications 1 à 4. caractérisée en ce que la partie tournante du palier est guidée en rotation par deux roulements à billes (417, 418) dont l'axe commun passe par la rotule (411).  5. Suspension according to any one of claims 1 to 4. characterized in that the rotating part of the bearing is guided in rotation by two ball bearings (417, 418) whose common axis passes through the ball joint (411).
FR8615215A 1986-10-31 1986-10-31 TELESCOPIC LEG SUSPENSION FOR VEHICLE STEERING WHEEL AND ITS APPLICATION TO A DRIVE WHEEL Expired FR2605941B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8615215A FR2605941B1 (en) 1986-10-31 1986-10-31 TELESCOPIC LEG SUSPENSION FOR VEHICLE STEERING WHEEL AND ITS APPLICATION TO A DRIVE WHEEL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8615215A FR2605941B1 (en) 1986-10-31 1986-10-31 TELESCOPIC LEG SUSPENSION FOR VEHICLE STEERING WHEEL AND ITS APPLICATION TO A DRIVE WHEEL

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FR2605941A1 true FR2605941A1 (en) 1988-05-06
FR2605941B1 FR2605941B1 (en) 1989-01-27

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2669860A1 (en) * 1990-12-03 1992-06-05 Peugeot DEVICE FOR SUSPENSION ESPECIALLY FOR A DIRECTION WHEEL OF A MOTOR VEHICLE.
US5454585A (en) * 1994-08-08 1995-10-03 General Motors Corporation Strut assembly with bearing axis alignment
US5467971A (en) * 1994-08-08 1995-11-21 General Motors Corporation Strut assembly with integral bearing and spring seat

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1580480A1 (en) * 1966-12-17 1970-10-15 Audi Nsu Auto Union Ag Independent front suspension
US3768828A (en) * 1972-01-24 1973-10-30 V Klein Auxiliary shock absorber mounting bracket
DE3303551A1 (en) * 1983-02-03 1984-08-09 Volkswagenwerk Ag, 3180 Wolfsburg Wheel suspension spring strut for the steered wheels of a motor vehicle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1580480A1 (en) * 1966-12-17 1970-10-15 Audi Nsu Auto Union Ag Independent front suspension
US3768828A (en) * 1972-01-24 1973-10-30 V Klein Auxiliary shock absorber mounting bracket
DE3303551A1 (en) * 1983-02-03 1984-08-09 Volkswagenwerk Ag, 3180 Wolfsburg Wheel suspension spring strut for the steered wheels of a motor vehicle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2669860A1 (en) * 1990-12-03 1992-06-05 Peugeot DEVICE FOR SUSPENSION ESPECIALLY FOR A DIRECTION WHEEL OF A MOTOR VEHICLE.
EP0489638A1 (en) * 1990-12-03 1992-06-10 Automobiles Peugeot Suspension device particularly for steered wheel of automotive vehicle
US5454585A (en) * 1994-08-08 1995-10-03 General Motors Corporation Strut assembly with bearing axis alignment
US5467971A (en) * 1994-08-08 1995-11-21 General Motors Corporation Strut assembly with integral bearing and spring seat

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FR2605941B1 (en) 1989-01-27

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