FR2556658A1 - Device for supporting a drive wheel of a motor vehicle - Google Patents

Device for supporting a drive wheel of a motor vehicle Download PDF

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Publication number
FR2556658A1
FR2556658A1 FR8320404A FR8320404A FR2556658A1 FR 2556658 A1 FR2556658 A1 FR 2556658A1 FR 8320404 A FR8320404 A FR 8320404A FR 8320404 A FR8320404 A FR 8320404A FR 2556658 A1 FR2556658 A1 FR 2556658A1
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FR
France
Prior art keywords
arm
wheel
fixed
notch
bearing
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.)
Granted
Application number
FR8320404A
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French (fr)
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FR2556658B1 (en
Inventor
Armand Froumajou
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.)
Automobiles Peugeot SA
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Automobiles Peugeot SA
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.)
Filing date
Publication date
Application filed by Automobiles Peugeot SA filed Critical Automobiles Peugeot SA
Priority to FR8320404A priority Critical patent/FR2556658B1/en
Publication of FR2556658A1 publication Critical patent/FR2556658A1/en
Application granted granted Critical
Publication of FR2556658B1 publication Critical patent/FR2556658B1/en
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
    • B60B35/02—Dead axles, i.e. not transmitting torque
    • B60B35/06—Dead axles, i.e. not transmitting torque cranked
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G3/00—Resilient suspensions for a single wheel
    • B60G3/02—Resilient suspensions for a single wheel with a single pivoted arm
    • B60G3/12—Resilient suspensions for a single wheel with a single pivoted arm the arm being essentially parallel to the longitudinal axis of the vehicle
    • B60G3/14—Resilient suspensions for a single wheel with a single pivoted arm the arm being essentially parallel to the longitudinal axis of the vehicle the arm being rigid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/10—Independent suspensions
    • B60G2200/13—Independent suspensions with longitudinal arms only
    • B60G2200/132—Independent suspensions with longitudinal arms only with a single trailing arm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/40—Indexing codes relating to the wheels in the suspensions
    • B60G2200/422—Driving wheels or live axles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/14—Mounting of suspension arms
    • B60G2204/148—Mounting of suspension arms on the unsprung part of the vehicle, e.g. wheel knuckle or rigid axle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/10—Constructional features of arms
    • B60G2206/11—Constructional features of arms the arm being a radius or track or torque or steering rod or stabiliser end link
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/50—Constructional features of wheel supports or knuckles, e.g. steering knuckles, spindle attachments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/80—Manufacturing procedures
    • B60G2206/82—Joining
    • B60G2206/8207—Joining by screwing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/01—Parts of vehicles in general
    • F16C2326/02—Wheel hubs or castors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/01—Parts of vehicles in general
    • F16C2326/05—Vehicle suspensions, e.g. bearings, pivots or connecting rods used therein

Abstract

Device for supporting a drive wheel of a motor vehicle, comprising an arm 1 mounted so as to oscillate on the structure 2 of the vehicle, and a roller bearing 8 fixed to the end of the arm 1 opposite its axis of oscillation and supporting the wheel 4, an end section 17 of a transmission shaft 5 passing through the arm 1 being coupled to a steering knuckle 7 of the wheel 4, characterised in that the arm 1 has a notch 20 in line with which the roller bearing 8 carrying the wheel 4 is fastened and in which the end section 17 is radially engaged. This simple and light-weight device makes it possible easily to remove the shaft 5 driving the wheel 4.

Description

La présente invention a pour objet un dispositif de support d'une roue motrice de véhicule automobile, du type comportant un bras monté oscillant sur la structure du véhicule et un roulement fixé à l'extrémité du bras oppose à son axe d'oscillation et supportant la roue, un tronçon terminal d'un arbre de transmission traversant le bras étant accouplé à une fusée de la-roue. The subject of the present invention is a device for supporting a driving wheel of a motor vehicle, of the type comprising an arm mounted to oscillate on the structure of the vehicle and a bearing fixed to the end of the arm opposite its axis of oscillation and supporting the wheel, a terminal section of a transmission shaft passing through the arm being coupled to a rocket of the wheel.

L'autre extrémité de l'arbre est accouplée à un arbre de sortie d'un organe de transmission tel qu'un différentiel. The other end of the shaft is coupled to an output shaft of a transmission member such as a differential.

Le roulement est habituellement engagé et maintenu dans une ouverture circulaire du bras. Pour demonter l'arbre en le désaccouplant de l'organe de transmission. en général par déplacement axial en direction de la roue, il est nécessaire soit de désolidariser le bras de la structure, soit. de retirer de l'ouverture le roulement, puis d"y faire passer l'arbre de transmission; celui-ci etant usuellement constitué de plusieurs tronçons reliés par des joints de transmission relativement volumineux, l'ouverture doit alors être suffisamment large. ce qui implique que le roulement soit de grandes dimensions, ainsi que le bras au voisinage de l'ouverture. Ou bien celle-ci est pratiquée dans une pièce supplémentaire portepalier, fixée de manie amovible sur le bras.Dans de nombreux cas enfin, il est nécessaire de désaccoupler de l'arbre une fusée de la roue puis de retirer de l'ouverture du côté opposé à la roue, le tronçon d arbre correspondant. The bearing is usually engaged and held in a circular opening in the arm. To dismantle the shaft by uncoupling it from the transmission member. in general by axial displacement in the direction of the wheel, it is necessary either to separate the arm from the structure, or. remove the bearing from the opening, then pass the transmission shaft through; it usually consists of several sections connected by relatively large transmission joints, the opening must then be sufficiently wide. implies that the bearing is of large dimensions, as well as the arm in the vicinity of the opening. Or the latter is practiced in an additional room carrier, fixed removably on the arm. In many cases finally, it is necessary uncouple a spindle from the shaft from the shaft and then remove the corresponding shaft section from the opening on the side opposite the wheel.

Ces diverses dispositions s'avèrent coûteuses, encombrantes et/ou peu appropriées à un démontage rapide de l'arbre de transmission. These various arrangements prove to be costly, cumbersome and / or unsuitable for rapid disassembly of the drive shaft.

L'invention a pour but de réaliser, pour relier à un bras oscillant une roue motrice de véhicule automobile, un dispositif simple et léger permettant un démontage aisé de l'arbre entrainant la roue. The object of the invention is to produce, for connecting a driving wheel of a motor vehicle to an oscillating arm, a simple and light device allowing easy disassembly of the shaft driving the wheel.

Selon l'invention. le bras présente une encoche au droit de laquelle le roulement portant la roue est fixé et dans laquelle le tronçon terminal est engagé radialement. According to the invention. the arm has a notch to the right of which the bearing carrying the wheel is fixed and in which the end section is engaged radially.

Suivant quelques caractéristiques avantageuses de l'invention
- le bras étant sensiblement longitudinal, oscillant à l'une de ses extrémités autour d'un axe sensiblement transversal de la structure du véhicule, l'encoche est pratiquee à l'extrémité opposée du bras, formant une fourche dont les branches sont tournées du coté opposé à l'axe d'oscillation;
- le roulement est en appui sur une face verticale du bras tournée vers la roue;
- un organe de freinage est fixé sur un prolongement des deux branches de la fourche:
- le roulement est engagé radialement dans l'encoche et y et maintenu par une pièce encochée fixée à l'extrémité du bras, cette pièce etant éventuellement solidaire d'une partie d'un organe de freinage.According to some advantageous features of the invention
- the arm being substantially longitudinal, oscillating at one of its ends around a substantially transverse axis of the structure of the vehicle, the notch is formed at the opposite end of the arm, forming a fork whose branches are turned from the side opposite the axis of oscillation;
- The bearing is supported on a vertical face of the arm facing the wheel;
- a braking member is fixed on an extension of the two branches of the fork:
- The bearing is engaged radially in the notch and y and held by a notched part fixed to the end of the arm, this part possibly being integral with a part of a braking member.

Deux exemples de réalisation d'un dispositif de support d'une roue motrice selon l'invention sont décrits ci-apres. avec référence aux dessins annexés parmi lesquels
- la Figure 1 est une vue de dessus du dispositif suivant un premier mode de réalisation.Two exemplary embodiments of a device for supporting a drive wheel according to the invention are described below. with reference to the accompanying drawings, among which
- Figure 1 is a top view of the device according to a first embodiment.

avec coupe partielle par un plan diamétral de la roue;
- la Figure 2 est une vue en élévation du dispositif de la Figure 1 en cours de montage;
- la Figure 3 est une vue analogue à celle de la Figure 1 d'un deuxième mode de réalisation;
- et la Figure 4 est une vue en élévation du dispositif de la Figure 3 en cours de montage.with partial section through a diametrical plane of the wheel;
- Figure 2 is an elevational view of the device of Figure 1 during assembly;
- Figure 3 is a view similar to that of Figure 1 of a second embodiment;
- And Figure 4 is an elevational view of the device of Figure 3 during assembly.

On voit sur la Figure 1 un bras oscillant 1 relié à la structure 2 d'un véhicule automobile par un axe d'articulation 3 et portant une roue 4 entrainée en rotation par un arbre de transmission transversal 5. Celui-ci est accouplé, près du plan de symétrie du véhicule, à un arbre de sortie d'un différentiel 6, et le bras 1 est sensiblement longitudinal. We see in Figure 1 an oscillating arm 1 connected to the structure 2 of a motor vehicle by a hinge pin 3 and carrying a wheel 4 rotated by a transverse drive shaft 5. The latter is coupled, close from the plane of symmetry of the vehicle, to an output shaft of a differential 6, and the arm 1 is substantially longitudinal.

Une fusée 7 de la roue 4 est portée par deux rangées de billes d'un roulement 8 fixé au bras 1 par des vis 9, avec mise en appui d'une collerette 10 que ce roulement 8 comporte contre une face verticale du bras 1 tournée vers l'extérieur du véhicule. A spindle 7 of the wheel 4 is carried by two rows of balls of a bearing 8 fixed to the arm 1 by screws 9, with the support of a flange 10 that this bearing 8 comprises against a vertical face of the turned arm 1 towards the outside of the vehicle.

De ce côté du bras 1, un voile 11 de la roue 4 et un disque de frein 12 sont fixés par des vis 13 a un flasque 14 solidaire de la fusée 7. On this side of the arm 1, a web 11 of the wheel 4 and a brake disc 12 are fixed by screws 13 to a flange 14 secured to the rocket 7.

L'arbre 5 est composé de plusieurs tronçons reliés par des joints de transmission 15, 16. Le tron çon extrême 17 situé du côté de la roue 4 et coaxial à celle-ci est accouplé à la fusée 7 au moyen de cannelures 18 et y est fixé par un écrou 19 en appui sur le flasque 14. The shaft 5 is composed of several sections connected by transmission joints 15, 16. The end section 17 located on the side of the wheel 4 and coaxial with it is coupled to the spindle 7 by means of grooves 18 and there is fixed by a nut 19 bearing on the flange 14.

Selon l'invention, ce tronçon terminal 17 traverse le bras 1 par une encoche 20 dans laquelle il est engagé radialement du côté opposé à l'axe d'articulation 3, les vis 9 étant réparties autour de cette encoche au droit de laquelle est fixé le roulement 8. According to the invention, this end section 17 crosses the arm 1 by a notch 20 in which it is engaged radially on the side opposite the hinge pin 3, the screws 9 being distributed around this notch to the right of which is fixed bearing 8.

L'encoche constitue l'espace séparant les branches 21, 22 d'une fourche dans lesquelles sont percés des trous taraudés 41 pour les vis 9. Un organe de freinage 23 coopérant avec le disque 12 est fixé sur les extré mités de ces deux branches 21, 22 par des vis 24 les traversant par des trous 25.The notch constitutes the space separating the branches 21, 22 of a fork in which are tapped holes 41 for the screws 9. A braking member 23 cooperating with the disc 12 is fixed on the ends of these two branches 21, 22 by screws 24 passing through them through holes 25.

Le montage s effectue, comme schématisé sur la Figure 2, par engagement radial, suivant la flèche
F1, du tronçon 17 dans l'encoche 20, l'arbre de transmission 5 étant préalablement assemblé avec ses joints 15, 16 et équipe du roulement 8, de la fusée 7 et du flasque 14 fixes par l'écrou 19, ainsi que du disque 12 classiquement tenu sur le flasque 14 par des vis de faible dimension non représentées. Ces vis assurent seulement le maintien du disque 12 sur le flasque 14 lors des manutentions, alors que ce sont les vis 13 qui assurent la transmission du couple de freinage.The assembly is carried out, as shown schematically in Figure 2, by radial engagement, according to the arrow
F1, of the section 17 in the notch 20, the transmission shaft 5 being previously assembled with its seals 15, 16 and fitted with the bearing 8, the spindle 7 and the flange 14 fixed by the nut 19, as well as the disc 12 conventionally held on the flange 14 by small screws not shown. These screws only maintain the disc 12 on the flange 14 during handling, while it is the screws 13 which ensure the transmission of the braking torque.

Puis l'organe 23 est mis en place (flèche F2) et fixé aux branches 21, 22 par les vis 24. Enfin, la roue 4 est fixée au flasque 14 par les vis 13.Then the member 23 is put in place (arrow F2) and fixed to the branches 21, 22 by the screws 24. Finally, the wheel 4 is fixed to the flange 14 by the screws 13.

Dans le mode de réalisation des Figures 3 et 4, le roulement 26 portant la fusée 27 de la roue est cette fois engagé lui-meme, ainsi que le tronçon d'arbre 28 qui y est accouplé, dans une encoche semicirculaire 29 formée dans l'extrémité 40a du bras 40, et y est maintenu par une pièce 30 munie aussi d'une encoche semi-circulaire 31. Cette pièce 30 est fixée au bras 40 par des vis 32, de manière que les deux encoches 29. 31 soient en vis-à-vis, constituant pour le roulement 26 un logement cylindrique délimité axialement par deux épaulements interieurs 33, 34 des deux encoches 29, 31. In the embodiment of Figures 3 and 4, the bearing 26 carrying the spindle 27 of the wheel is this time engaged itself, as well as the shaft section 28 which is coupled to it, in a semicircular notch 29 formed in the end 40a of the arm 40, and is held there by a part 30 also provided with a semicircular notch 31. This part 30 is fixed to the arm 40 by screws 32, so that the two notches 29. 31 are in vis-à-vis, constituting for the bearing 26 a cylindrical housing delimited axially by two interior shoulders 33, 34 of the two notches 29, 31.

La pièce 30 comporte une extension 35 à laquelle est fixé par des vis 36 l'organe de freinage 23. En variante. une partie fixe de cet organe 23 est monopièce avec la pièce 30, evitant l'emploi des vis 36.  The part 30 has an extension 35 to which is fixed by screws 36 the braking member 23. As a variant. a fixed part of this member 23 is one-piece with the part 30, avoiding the use of screws 36.

Le montage de l'arbre de transmission 5, préassemblé avec la fusée 27, le roulement 26 et le frein à disque 12, s effectue par engagement radial dans l'encoche 29 du bras (flèche F3 sur la Figure 4); puis la pièce 30 et l'organe de freinage 23 sont mis en place (flèche F4). éventuellement simultanément, et fixés au bras 40 au moyen des vis 32. Enfin, la roue est fixée au flasque 14 de la fusée 27 par les vis 13. The assembly of the transmission shaft 5, preassembled with the spindle 27, the bearing 26 and the disc brake 12, is carried out by radial engagement in the notch 29 of the arm (arrow F3 in Figure 4); then the part 30 and the braking member 23 are put in place (arrow F4). optionally simultaneously, and fixed to the arm 40 by means of the screws 32. Finally, the wheel is fixed to the flange 14 of the rocket 27 by the screws 13.

Dans les deux cas, le démontage s'effectue, suivant des opérations inverses de celles susmentionnées pour le montage, en dégageant radialement de 1 encoche 20, 29 l'ensemble de 1 arbre de transmission 5, avec le roulement 8, 26, la fusée 7, 27 et le disque de frein 12, après démontage de la roue et de 1 organe de freinage 23 seulement, éventuellement associé à la pièce 30. In both cases, the disassembly is carried out, following reverse operations to those mentioned above for the assembly, by radially disengaging from 1 notch 20, 29 the assembly of 1 transmission shaft 5, with the bearing 8, 26, the rocket 7, 27 and the brake disc 12, after removing the wheel and only 1 braking member 23, possibly associated with the part 30.

On démonte ainsi aisément 1' arbre de transmission 5. The drive shaft 5 is thus easily removed.

Dans le cas où l'arbre 5 doit être désaccou- plé de l'arbre de sortie du différentiel 6 par depla cement axial, la présence d'au moins un joint de transmission 15, 16 permet au tronçon principal de l'arbre de s'incliner lors du dégagement radial du tronçon extrême 17, 28, le désaccouplement axial du tronçon opposé s'effectuant ensuite.  In the case where the shaft 5 must be uncoupled from the output shaft of the differential 6 by axial displacement, the presence of at least one transmission joint 15, 16 allows the main section of the shaft to s 'tilt during the radial release of the end section 17, 28, the axial uncoupling of the opposite section then taking place.

Claims (6)

REVENDICATIONS 1 - Dispositif de support d une roue motrice d'un véhicule automobile, comportant un bras t1) monté oscillant sur la structure (2) du véhicule, et un roulement (8, 26) fixé à l'extrémité du bras (1) opposée à son axe d'oscillation et supportant la roue (4). un tronçon terminal (17, 28) d'un arbre de transmission t5) traversant le bras (1) étant accouplé à une fusée (7. 27) de la roue (4), caractérisé en ce que le bras (1) présente une encoche (20, 29) au droit de laquelle le roulement (8, 26) portant la roue (4) est fixe et dans laquelle le tronçon terminal (17, 28J est engagé radialement. 1 - Device for supporting a drive wheel of a motor vehicle, comprising an arm t1) mounted oscillating on the structure (2) of the vehicle, and a bearing (8, 26) fixed to the end of the arm (1) opposite to its axis of oscillation and supporting the wheel (4). a terminal section (17, 28) of a transmission shaft t5) passing through the arm (1) being coupled to a spindle (7. 27) of the wheel (4), characterized in that the arm (1) has a notch (20, 29) to the right of which the bearing (8, 26) carrying the wheel (4) is fixed and in which the end section (17, 28J is engaged radially. 2 - Dispositif selon la revendication 1. 2 - Device according to claim 1. dans lequel le bras 1) est sensiblement longitudinal et monté oscillant autour d un axe (3) sensiblement transversal de la structure (2) du véhicule.wherein the arm 1) is substantially longitudinal and mounted oscillating about an axis (3) substantially transverse to the structure (2) of the vehicle. caractérisé en ce que l'encoche (20) est agencée à l'extrémité du bras (1) opposé à cet axe (3) en délimitant une fourche dont les branches (21, 22) sont dirigées dans le sens opposé à l'axe (3) de basculement.characterized in that the notch (20) is arranged at the end of the arm (1) opposite this axis (3) by delimiting a fork whose branches (21, 22) are directed in the direction opposite to the axis (3) tilting. 3 - Dispositif selon la revendication 2. 3 - Device according to claim 2. caractérise en ce que le roulement (8) est en appui sur une face du bras (1-) tournée vers la roue (4 > et est fixé à cette face.characterized in that the bearing (8) is supported on one side of the arm (1-) facing the wheel (4> and is fixed to this side. 4 - Dispositif selon l'une des revendic?- tions 2 et 3, caractérisé en ce qu'il comporte un organe de freinage (23) fixe aux extrémites des branches (21. 22) de la fourche. 4 - Device according to one of claims 2 and 3, characterized in that it comprises a braking member (23) fixed at the ends of the branches (21. 22) of the fork. 5 - Dispositif selon la revendication 1. 5 - Device according to claim 1. dans lequel le bras (1) est sensiblement lonqitudinal et monté oscillant autour d'un axe (3) sensiblement transversal de la structure (2) du véhicule. wherein the arm (1) is substantially lonqitudinal and mounted oscillating about an axis (3) substantially transverse to the structure (2) of the vehicle. caractérisé en ce que l'encoche (29) est sensiblement semi-circulaire et le tronçon terminal (28) radialement engagé dans celle-ci y est maintenu par une pièce (30) présentant une encoche (31) sensiblement semi-circulaire, complémentaire de l'encoche (29) du bras (40). cette pièce (30) étant fixée à l'extrémité encochée (40a) du bras (40) de sorte que ces deux encoches (29, 31) délimitent ensemble un logement de réception du roulement (26). characterized in that the notch (29) is substantially semi-circular and the end section (28) radially engaged in the latter is held there by a part (30) having a notch (31) substantially semi-circular, complementary to the notch (29) of the arm (40). this part (30) being fixed to the notched end (40a) of the arm (40) so that these two notches (29, 31) together define a housing for receiving the bearing (26). 6 - Dispositif selon la revendication 5, caractérisé en ce que la pièce encochée (30) est pourvue d'une extension (35) à laquelle est fixé un organe de freinage (23), une partie fixe de ce dernier pouvant être réalise monobloc avec la pièce encochée (30).  6 - Device according to claim 5, characterized in that the notched piece (30) is provided with an extension (35) to which is fixed a braking member (23), a fixed part of the latter can be made in one piece with the notched piece (30).
FR8320404A 1983-12-20 1983-12-20 DEVICE FOR SUPPORTING A DRIVE WHEEL OF A MOTOR VEHICLE Expired FR2556658B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8320404A FR2556658B1 (en) 1983-12-20 1983-12-20 DEVICE FOR SUPPORTING A DRIVE WHEEL OF A MOTOR VEHICLE

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Application Number Priority Date Filing Date Title
FR8320404A FR2556658B1 (en) 1983-12-20 1983-12-20 DEVICE FOR SUPPORTING A DRIVE WHEEL OF A MOTOR VEHICLE

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FR2556658A1 true FR2556658A1 (en) 1985-06-21
FR2556658B1 FR2556658B1 (en) 1986-05-16

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007066205A1 (en) * 2005-12-08 2007-06-14 Toyota Jidosha Kabushiki Kaisha Trailing arm type suspension structure

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FR2225648A1 (en) * 1973-04-14 1974-11-08 Kuhbier Et Co Paul
FR2292603A1 (en) * 1974-11-29 1976-06-25 Volkswagenwerk Ag INDEPENDENT SUSPENSION OF THE DRIVE REAR WHEELS OF MOTOR VEHICLES

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GB1175257A (en) * 1967-04-18 1969-12-23 Torrington Co Improvements in or relating to Plummer Block Bearings.
FR2225648A1 (en) * 1973-04-14 1974-11-08 Kuhbier Et Co Paul
FR2292603A1 (en) * 1974-11-29 1976-06-25 Volkswagenwerk Ag INDEPENDENT SUSPENSION OF THE DRIVE REAR WHEELS OF MOTOR VEHICLES

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