FR2927051A1 - ARRANGEMENT OF A WHEEL TRAIN OF A MOTOR VEHICLE. - Google Patents

ARRANGEMENT OF A WHEEL TRAIN OF A MOTOR VEHICLE. Download PDF

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Publication number
FR2927051A1
FR2927051A1 FR0850661A FR0850661A FR2927051A1 FR 2927051 A1 FR2927051 A1 FR 2927051A1 FR 0850661 A FR0850661 A FR 0850661A FR 0850661 A FR0850661 A FR 0850661A FR 2927051 A1 FR2927051 A1 FR 2927051A1
Authority
FR
France
Prior art keywords
rocket
door
tube
arrangement
rocket door
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
FR0850661A
Other languages
French (fr)
Other versions
FR2927051B1 (en
Inventor
Jean Veneau
Jose Fernandez
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Renault SAS
Original Assignee
Renault SAS
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Publication date
Application filed by Renault SAS filed Critical Renault SAS
Priority to FR0850661A priority Critical patent/FR2927051B1/en
Priority to PCT/FR2008/051672 priority patent/WO2009095570A1/en
Publication of FR2927051A1 publication Critical patent/FR2927051A1/en
Application granted granted Critical
Publication of FR2927051B1 publication Critical patent/FR2927051B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
    • B60G13/001—Arrangements for attachment of dampers
    • B60G13/005—Arrangements for attachment of dampers characterised by the mounting on the axle or suspension arm of the damper unit
    • B60G13/006—Arrangements for attachment of dampers characterised by the mounting on the axle or suspension arm of the damper unit on the stub axle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
    • B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
    • B60G15/06—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper
    • B60G15/07—Resilient 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
    • 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
    • B60G2204/12—Mounting of springs or dampers
    • B60G2204/129—Damper mount on wheel suspension or knuckle

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

Agencement de train de roue d'un véhicule automobile, dans lequel une fusée (2) porte un moyeu de roue, cette fusée (2) étant solidaire d'un porte fusée (4), et dans lequel un élément de suspension est rapporté soudé sur le porte fusée (4), cet élément de suspension étant formé d'un tube amortisseur (62) soudé au porte fusée (4) et d'un ressort de suspension (64) disposé autour du tube amortisseur (62), caractérisé en ce que le porte fusée (4) est formé par un unique composant sensiblement en forme d'arc, dont une première extrémité (41) supérieure est solidarisée au tube amortisseur à une première hauteur, et dont une deuxième extrémité (42) inférieure est solidarisée au tube amortisseur (62) à une deuxième hauteur.A wheel assembly of a motor vehicle, in which a rocket (2) carries a wheel hub, the rocket (2) being integral with a rocket door (4), and wherein a suspension element is attached welded on the rocket door (4), this suspension element being formed of a damping tube (62) welded to the rocket door (4) and a suspension spring (64) arranged around the damping tube (62), characterized in that the rocket door (4) is formed by a single substantially arcuate component whose first end (41) is secured to the damper tube at a first height and a second end (42) is secured below the damper tube (62) at a second height.

Description

AGENCE1 NT D'UN TRAIN DE ROUE DE VI :IULE AUTOMOBILE La présente invention concerne un agencement de train de roue d'un vé ule automobile, dans lequel une fusée porte un moyeu de -pue, cette fusée lidaire d'un porte fusée, et dans lequel un ent de suspi 1 est rapport sur le p fusée, cet élém de suspensio. etant four' tube amortis.,eu. udé au usée et d'un ^osi 1tour du tube ai rr. un tel age ligué da du nt EP 0 127 869, dan ensemble es c _1posé de rents __ ments n p- Ida: ube amor La prés( e à propc ne en ' Lge ment qu'évoqué ce que le porte sé{ par un unir compo 'eut el d'arc, une premièl supérieure solidarisée au tube amortisseur à o.] ière hauteur, une deuxième extrémité inférieure est solidarisée au amortisseur à une deuxième hauteur inférieure à la première. FIELD OF THE INVENTION The present invention relates to a wheel train arrangement of a motor vehicle, in which a rocket carries a hub-ful, this flare rocket of a rocket door, and in which a suspension ent 1 is report on the p rocket, this élém suspensio. being furnace 'damped tube., eu. worn and worn around the tube. Such an age is disclosed in EP 0 127 869, together with a number of components of the invention. The method is described in the following terms: Unite compo 'had el arc, a first superior secured to the damper tube to o ..] height, a second lower end is secured to the damper at a second height less than the first.

Selon différentes caractéristiques : - la première extrémité supérieure du porte fusée présente un profil apte à faire le tour du tube amortisseur, le porte fusée étant soudée sur toute la périphérie du tube amortisseur. -l'extrémité inférieure du ressort de suspension prend appui directement sur la partie supérieure de la première extrémité supérieure du porte fusée. According to different characteristics: - the first upper end of the rocket door has a profile adapted to go around the damper tube, the rocket door being welded over the entire periphery of the damper tube. the lower end of the suspension spring bears directly on the upper part of the first upper end of the rocket door.

D'autres avantages et caractéristiques de l'invention apparaîtront à la lecture de 30 la description qui va suivre, pour 1- 'npréhension de laquelle on se reportera aux figures annexées, parmi lesquelles la figure 1 est une vue en coupe d'un agencement d'un train de roue selon l'invention, la figure 2 est une représentation schématique d'un agencement d'un train de roue, le porte fusée étant réalisé selon un premier mode de réalise 3 est une vue en poil du tube amortisseur, mode d isation representé à la fige et avec une variante por e 4 est une tupi ése] agencement 1O d'un train ( porte fusée étant un de le mode de réalisation, Other advantages and characteristics of the invention will appear on reading the description which follows, for the understanding of which reference will be made to the appended figures, among which FIG. 1 is a sectional view of an arrangement a wheel train according to the invention, Figure 2 is a schematic representation of an arrangement of a wheel train, the rocket door being made according to a first embodiment 3 is a hair view of the damper tube, FIG. 4 is a description of the arrangement of a train (rocket door being one of the embodiment of FIG.

une fils 2 de .. t un porte fusé le sorte que cette fusée solid u porl ue est 15 rotation autour d'un ax ,versa_ _aimé par ;ntion, le porte fusé, )rme' par unique composant s lent en torme d'arc, qui présente une preJ ire extré té 41 supérieure e euxième extrémité 42 inférieure. L'agencement de train de roue comporte un élément de suspension, formé d'un 20 tube amortisseur 62 sur le pourtour duquel est monté un ressort de suspension 64. L'élément de suspension est rendu solidaire du porte fusée 4 par soudage du tube amortisseur 62 sur le porte fusée 4, Selon l'invention, le porte fusée 4 est formé par un unique composant sensiblement en forme d'arc, comprenant une face plane 43 sur laquelle est solidarisée 25 la fusée 2, une première extrémité 41 supérieure solidarisée au tube amortisseur 62 à une première hauteur, et une deuxième extrémité 42 inférieure solidarisée à une deuxième hauteur du tube amortisseur 62. La forme en arc du porte fusée 4 et la double soudure de ce porte fusée 4 sur le tube d'amortisseur permet un bon encastrement du tube d'amortisseur dans le porte fusée 4, et un rattrapage des jeux 30 optimisé. a son 2 of .. t a rocket door so that this rocket solid u porl ue is rotated around an ax, versa_ _aimé by ntion, the door rocket,) rme 'by unique component s slow in torm d' arc, which has an upper end 41 and upper end 42 lower end. The wheel train arrangement comprises a suspension element, formed of a damping tube 62 on the periphery of which is mounted a suspension spring 64. The suspension element is secured to the rocket door 4 by welding the damping tube 62 on the rocket door 4, according to the invention, the rocket door 4 is formed by a single substantially arc-shaped component, comprising a flat face 43 on which is fixed the rocket 2, a first end 41 secured to the upper damping tube 62 at a first height, and a second lower end 42 secured to a second height of the damping tube 62. The arcuate shape of the rocket door 4 and the double welding of the rocket door 4 on the damper tube allows a good embedding the damper tube in the rocket door 4, and an adjustment of the games 30 optimized.

Selon un premier mode de réalisation, représenté notamment aux figures 1 à 3, la première extrémité 41 supérieure du porte fusée 4 présente un profil apte à faire le tour du tube amortisseur 62. Ce profil, embouti, est obtenu dans la même tôle que le reste du porte fusée 4, et permet la fixation autour du tube amortisseur 62 sans ajouter de pièces mentaires, 'cernent peut permettre de lier l'extré porte ajout d'une -pelle de bure di au par une operation du porte fusée 4. Un 64. rer pui 'a figure 3, dan, ces dans la deuxième ex 42 et dans la pl.( extrémité s t du porte fusée présente des bords t bés de sorte que )rds tombés réalisés dans la deuxième extrémi prieure 4 ont dirigés vers le haut, et donc en regard des bords tombés réalises dans la première extrémité supérieure 41 qui eux sont dirigés vers le bas. Dans les deux cas présentés, le premier mode de réalisation du porte fusée permet d'envisager la solidarisation du tube amortisseur avec le porte fusée par deux opérations différentes. Le porte fusée 4 peut être soudé sur toute la périphérie du tube amortisseur 62, au niveau de chaque orifice de passage du tube, ou bien ce tube amortisseur 62 peut être monté à force par emmanchement dans les orifices des 25 extrémités supérieure et inférieure du porte fusée. Un tel emmanchement permettrait de ne pas avoir d'opérations de soudure à proximité du tube amortisseur. According to a first embodiment, shown in particular in Figures 1 to 3, the first end 41 of the rocket door 4 has a profile adapted to go around the damper tube 62. This profile, stamped, is obtained in the same sheet as the rest of the rocket door 4, and allows the fixing around the damper tube 62 without adding any mentaires, 'cernent can allow to bind the end of the door add a-bure di di to au by operation of the rocket door 4. A 64. In FIG. 3, in the second ex 42 and in the end, the stub axle end has tapered edges, so that, fallen in the second leading edge 4, they are directed towards the high, and therefore facing the edges made in the first upper end 41 which are directed downwards. In both cases presented, the first embodiment of the rocket door makes it possible to consider the joining of the damper tube with the rocket door by two different operations. The rocket door 4 may be welded over the entire periphery of the damping tube 62, at each passage opening of the tube, or this damping tube 62 may be force-fitted by fitting into the orifices of the upper and lower ends of the door. rocket. Such a fitting would not have welding operations near the damper tube.

Selon un deuxième mode de réalisation, représenté à la figure 4, le porte fusée 4 présente des extrémités inférie et supérieure ouvertes en demi cercle, et la fixation 30 du porte fusée sur le tube amortisseur se fait par soudage des extrémités sur le tube. Cette conception du porte fusée permet une fabrication simplifiée, un coût moindre et d'embouti outi' 'ern ,udlist n ,ue 10 ce ém re du ress 1- sur lu t,~.+;P rP ' remiè., u tube an 'résente u n ressort 64. Un e conception 15 permettant le nassage du tube am un temps de montage plus rapide. Elle nécessite la présence d'une coupelle d'amortisseur non représenté pour que le ressort de suspension puisse venir prendre appui. Il convient de noter que les deux modes de réalisation représentés ci-dessus poulTaient être mixés, pour obtenir ainsi un porte fusée er e d'arc d- rémité supt prés( Fil apte à entourer le tut infé -et ouverte en demi cen According to a second embodiment, shown in Figure 4, the rocket door 4 has inferior and upper ends open in a semicircle, and the fixing 30 of the rocket door on the damper tube is by welding the ends on the tube. This design of the rocket door allows a simpler manufacture, a lower cost and embossed etti '' ern, udlist n, ue 10 this emer from the ress 1- on lu t, ~. +; P rP 'remiè., U tube In this invention, a spring 64 is provided. A design allowing the tubing to be brewed has a faster assembly time. It requires the presence of a damper cup not shown so that the suspension spring can come to bear. It should be noted that the two embodiments shown above were mixed, thereby obtaining a rocket door and a d-stop arc (thread suitable for enclosing the lower half-open head).

Un bras de nsion 8 est articulé au porte fusée A rotule 10. Telle que représentée, cette articulation sur le porl face plane sur laquelle est solidarisée la fusée et la ^rtissel Da de unique pièce a embout formant sée er - au composé d'une An articulation arm 8 is hinged to the rocket door 10. As shown, this hinge on the flat face porl on which is fixed the rocket and the taffilfel Da single piece with end forming a - the compound of a

Claims (3)

REVENDICATIONS 1. Agencem trr c u utomoî ,plan iÉ- me fusée mo, )ue, tte fusée aire & rte fu: , et dans est rai udé sur 1 -usée (1°) , élém, 1 tant fi 1 'un tube ;eur (62) s porte •) et d' ressort de suspe-- disposé autour du tube tom• caractér* ce que le porte fus( rmé par un uni( d'arc, pre à une et d re est solide ,ée au tube t4i.1,J.t..0, A- (q2) à uqu ,q 1. Arrangement of the cylinder, plane itself of the rocket, with the flare of the airfoil, and in the case of a flare (1 °), of a tube; (62) s door •) and spring suspe-- arranged around the tube tom • character * that the door fuse (rmé by a uni (arch, pre to a and dre is solid, ée to tube t4i.1, Jt.0, A- (q2) to uqu, q 2. Agencement de train de rot ^n la revendication 1, caractérisé en ce que la première extrémité (41) supérieure du porte fusée (4) présente un profil apte à faire le tour du tube amortisseur (62 , le porte fusée (4) étant soudée sur toute la périphérie du tube amortisseur (62). 2. Gear train arrangement according to claim 1, characterized in that the first end (41) of the upper rocket door (4) has a profile adapted to go around the damper tube (62, the rocket door (4) being welded over the entire periphery of the damping tube (62). 3. Agencement de train de roue selon la revendication 1 ou 2, caractérisé en ce que l'extrémité inférieure du ressort de suspension (64) prend appui directement sur la partie supérieure de la première extrémité (41) supérieure du porte fusée (4). 20 3. wheel axle arrangement according to claim 1 or 2, characterized in that the lower end of the suspension spring (64) bears directly on the upper part of the first end (41) of the upper rocket door (4) . 20
FR0850661A 2008-02-01 2008-02-01 ARRANGEMENT OF A WHEEL TRAIN OF A MOTOR VEHICLE. Expired - Fee Related FR2927051B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0850661A FR2927051B1 (en) 2008-02-01 2008-02-01 ARRANGEMENT OF A WHEEL TRAIN OF A MOTOR VEHICLE.
PCT/FR2008/051672 WO2009095570A1 (en) 2008-02-01 2008-09-18 Wheel train arrangement for automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0850661A FR2927051B1 (en) 2008-02-01 2008-02-01 ARRANGEMENT OF A WHEEL TRAIN OF A MOTOR VEHICLE.

Publications (2)

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FR2927051A1 true FR2927051A1 (en) 2009-08-07
FR2927051B1 FR2927051B1 (en) 2010-04-23

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FR0850661A Expired - Fee Related FR2927051B1 (en) 2008-02-01 2008-02-01 ARRANGEMENT OF A WHEEL TRAIN OF A MOTOR VEHICLE.

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WO (1) WO2009095570A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011007831A1 (en) * 2011-04-21 2012-10-25 Zf Friedrichshafen Ag Motor vehicle with at least one wheel-supporting structural unit
DE102011055256A1 (en) 2011-11-11 2013-05-16 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Wheel support for motor vehicle, has stable hanger that is fixed to clamping elements for clamping damper strut in axial longitudinal direction parallel to vehicle axle

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB988503A (en) * 1964-03-24 1965-04-07 Ford Motor Co Wheel spindle for a machpherson independent front suspension for a motor vehicle
DE3024845A1 (en) * 1980-07-01 1982-01-28 Daimler-Benz Ag, 7000 Stuttgart Spring suspension leg for road vehicle - is fastened at top in ring-shaped rubber pads which allow radial movement in mounting opening
JPS6088614A (en) * 1983-10-22 1985-05-18 Daihatsu Motor Co Ltd Strut type wheel suspension device
JPS6092908A (en) * 1983-10-27 1985-05-24 Yamaha Motor Co Ltd Macfarson strut type suspension
US5228717A (en) * 1991-12-09 1993-07-20 Chrysler Corporation Wheel support bracket formed from sheet metal

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB988503A (en) * 1964-03-24 1965-04-07 Ford Motor Co Wheel spindle for a machpherson independent front suspension for a motor vehicle
DE3024845A1 (en) * 1980-07-01 1982-01-28 Daimler-Benz Ag, 7000 Stuttgart Spring suspension leg for road vehicle - is fastened at top in ring-shaped rubber pads which allow radial movement in mounting opening
JPS6088614A (en) * 1983-10-22 1985-05-18 Daihatsu Motor Co Ltd Strut type wheel suspension device
JPS6092908A (en) * 1983-10-27 1985-05-24 Yamaha Motor Co Ltd Macfarson strut type suspension
US5228717A (en) * 1991-12-09 1993-07-20 Chrysler Corporation Wheel support bracket formed from sheet metal

Also Published As

Publication number Publication date
FR2927051B1 (en) 2010-04-23
WO2009095570A1 (en) 2009-08-06

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