EP4110629A1 - Vehicle comprising an additional stop and corresponding additional stop - Google Patents

Vehicle comprising an additional stop and corresponding additional stop

Info

Publication number
EP4110629A1
EP4110629A1 EP21704866.9A EP21704866A EP4110629A1 EP 4110629 A1 EP4110629 A1 EP 4110629A1 EP 21704866 A EP21704866 A EP 21704866A EP 4110629 A1 EP4110629 A1 EP 4110629A1
Authority
EP
European Patent Office
Prior art keywords
wheel arch
shock absorber
additional stop
suspension
vehicle
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.)
Withdrawn
Application number
EP21704866.9A
Other languages
German (de)
French (fr)
Inventor
Germain Convers
Frederic BOUVROT
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.)
Stellantis Auto SAS
Original Assignee
PSA Automobiles 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 PSA Automobiles SA filed Critical PSA Automobiles SA
Publication of EP4110629A1 publication Critical patent/EP4110629A1/en
Withdrawn legal-status Critical Current

Links

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
    • B60G13/003—Arrangements for attachment of dampers characterised by the mounting on the vehicle body or chassis of the damper unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/08—Front or rear portions
    • B62D25/088—Details of structures as upper supports for springs or dampers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
    • B62D65/02—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
    • B62D65/12—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components the sub-units or components being suspensions, brakes or wheel units
    • 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
    • B60G2204/128—Damper mount on vehicle body or chassis
    • 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
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/44—Centering or positioning means
    • 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
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/44—Centering or positioning means
    • B60G2204/4402—Spacers or shims

Definitions

  • TITLE VEHICLE WITH AN ADDITIONAL STOP AND CORRESPONDING ADDITIONAL STOP
  • the present invention relates to a vehicle which comprises an additional stopper adapted to facilitate the mounting of a suspension shock absorber in a wheel arch, said wheel arch comprising a filler neck of a fuel tank in the same location, restricting the 'accessibility for mounting the suspension shock absorber.
  • the present invention relates more particularly to an additional stop which comprises at least one bearing surface for an upper part of the suspension shock absorber during the mounting of said shock absorber in the vehicle, the assembly being adapted to reduce parasitic operating noises. times the upper part of the shock absorber is secured in the wheel arch.
  • the vehicle body is lowered onto the rear axle, then the upper end of the shock absorbers is attached to this body.
  • a device known from document FR-A1 -3064972 consists in fixing in the wheel arch an additional stop which forms a bearing surface for the upper part of the suspension shock absorber. time secured by fixing means such as fixing screws, the upper part of the shock absorber in the wheel arch.
  • the additional stopper cannot be removed after fixing the upper part of the shock absorber, causing it to remain in place in contact with the upper part of the shock absorber, which can create various noises in the wheel arch during operation of the shock absorber. vehicle, these noises being able to be heard by the passengers of the vehicle.
  • One object of the present invention is in particular to avoid these problems of the prior art.
  • the present invention overcomes this drawback it in fact comprises a vehicle which has a wheel arch, a suspension damper positioned in the wheel arch, fixing means for securing an upper part of the wheel arch. 'suspension shock absorber in the wheel arch and an additional stop which comprises at least one bearing surface for the upper part of the suspension shock absorber when mounting said shock absorber in the vehicle, such that damping means are positioned between said at least one bearing surface and the upper part of the suspension damper.
  • the damping means comprise a part made of foam, silicone or rubber making it possible to maintain a spacing of less than 5 mm between at least said bearing surface and the upper part of the damper, said spacing preferably being 2 mm.
  • the damping means are secured to at least said bearing surface or to the upper part of the damper.
  • the additional stop comprises a central part of elongated shape with two support surfaces for the upper part of the suspension damper, said two support surfaces being positioned along said central part.
  • the additional stop is either screwed or riveted along a side wall for fixing the wheel arch, or welded along said side wall for fixing the wheel arch. wheel.
  • the additional stop has an upper part positioned at a distance from the side wall for fixing the wheel arch, said spacing being adapted to allow the additional stop to be held in position while the said additional stop is being welded on. along the side wall fixing the wheel arch, said weld being formed by electrical weld spots.
  • the present invention also relates to an additional stop which comprises at least one bearing surface for an upper part of a suspension damper when said damper is mounted in such a vehicle, such that said at least one bearing surface comprises damping means adapted to be positioned opposite the upper part of the suspension damper.
  • FIG. 1 shows a perspective view of a suspension shock absorber as fixed in the rear wheel arch of a vehicle and comprising an additional stop, according to the invention.
  • FIG. 2 shows a perspective detail view, partially cut away, of the suspension shock absorber as fixed in the rear wheel arch of the vehicle and including the additional stop, according to the invention.
  • FIG. 3 shows a perspective view of the additional stop, according to the invention.
  • FIG. 4 shows a perspective detail view, partially cut away, of a suspension damper as fixed in the rear wheel arch of a vehicle and comprising an additional stop, according to a second embodiment of the invention.
  • FIG. 5 shows a perspective view of the additional stop, according to the second embodiment of the invention.
  • FIG. 1 to 3 there is shown a rear part of a vehicle which comprises a rear wheel arch 1, a telescopic suspension shock absorber 2 positioned in the rear wheel arch 1, means of fixing 3 to secure an upper part 21 of the shock absorber 2 in the rear wheel arch 1 and an additional stopper 4.
  • Figure 1 is shown a view of the additional stop 9 and the suspension damper 2 as positioned in the wheel arch 1.
  • Figure 2 is shown a partially cutaway view, details, of the additional stop 4 and the suspension damper 2 as positioned in the wheel arch 1.
  • Figure 3 is shown a view of the additional stop 4 before its positioning in the wheel arch 1.
  • the rear wheel arch 1 comprises a vertical side plate 11 which closes the bottom of the rear wheel arch 1 and which ends at the bottom with a side member, as known from the state of the art.
  • the side plate 11 has a support 12 for the upper part 21 of the shock absorber 2.
  • the support 12 is inclined downwards at an angle of approximately 15 ° relative to the vertical part of the side plate 11.
  • the support 12 has two first openings intended to receive two fixing screws 5 to secure the upper part 21 of the shock absorber 2 in the rear wheel arch 1.
  • the support 12 has above two first openings for the fixing screws 5, two second openings for two rivets 6 to secure the additional stop 4 in the wheel arch 1.
  • the filling chute 7 comprises a first substantially horizontal part 71 which covers part of the support 12 and a second vertical part 72 which descends parallel to the suspension damper 2 while covering part of the additional stop 4.
  • the filling chute 7 is positioned at a minimum distance from the vertical sheet 11, this distance being of the order of 15mm.
  • a fixing pin 24 which comprises a cylindrical central part 241 positioned in the sleeve 23 and two flat arms 242 which are, respectively, in the extension of each of the two ends of the cylindrical central part 241, projecting on each side of the sleeve 23.
  • Each arm 242 has an opening 243 adapted to collaborate with, respectively, each of the two first openings of the support 12 to receive the two fixing screws 5.
  • An elastomeric sleeve 25 is interposed between the sleeve 23 and the cylindrical central part 241 of the fixing pin 24 to filter vibrations.
  • the additional stop 4 has a central part 41 of elongated shape, with on the edge of the two ends of the central part 41, two branches 42 which extend downward and which end in two 43 flat bearing surfaces.
  • Two openings 44 are formed along the additional stop 4 to allow the passage of the two rivets 6 making it possible to secure the additional stop 4 in the wheel arch 1.
  • damping means 8 which generally comprise at least one part made of foam, silicone or plastic. rubber.
  • a spacing of less than 5 mm is created by the damping means 8 between the two bearing surfaces 43 of the additional stop 4 and each of the two arms 242 of the upper part 21 of the suspension damper 2 , this spacing preferably being 2 mm and corresponds to the compressed thickness of the damping means 8.
  • the damping means 8 can either be fixed along the two bearing surfaces 43 of the additional stop 4, or be fixed along the two arms 242 of the upper part 21 of the suspension damper 2.
  • the additional stopper 4 is positioned first and the filler neck 7 is then installed.
  • the upper part 21 of the suspension damper 2 is positioned to rest against the two support surfaces 43 of the additional stop 4.
  • the fixing screws 5 are finally screwed in to finalize the assembly, leaving the additional stopper 4 in contact with the upper part 21 of the suspension damper 2.
  • the damping means 8 which are positioned between the two bearing surfaces 43 of the additional stop 4 and the upper part 21 of the suspension damper 2, are there to avoid mechanical noise during operation of the vehicle between the two. bearing surfaces 43 of the additional stop 4 and the upper part 21 of the suspension shock absorber 2.
  • Figures 4 and 5 show a second embodiment of an additional stop 9.
  • Figure 4 is shown a partially cutaway view, details, of the additional stop 9 and the suspension damper 2 as positioned in the wheel arch 1.
  • Figure 5 is shown a view of the additional stop 9 before its positioning in the wheel arch 1.
  • the essential difference of this second embodiment consists in the method of fixing the additional stop 9 in the wheel arch 1 where two electrical welding points 10 are used.
  • the additional stop 9 comprises an extension 91 which extends upwards, in this extension 91 are formed pre-retaining openings 92.
  • the two pre-holding openings 92 make it possible to maintain the additional stop 9 in position while applying the two electrical welding points 10.
  • the additional stopper 9 has a flat shape positioned closest to the support 12 of the wheel arch 1, the extension 91 moving away from the support 12 by forming a space by means of an oblique intermediate part 93.
  • the spacing of the extension 91 of the additional stop 9 must be less than 15 mm so as not to be in contact with the filler neck 7.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Manufacturing & Machinery (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

The invention relates to a vehicle comprising a wheel arch (1), a suspension damper (2) positioned in the wheel arch (1), attachment means for securing an upper portion (21) of the suspension damper (2) in the wheel arch (1) and an additional stop (4) which comprises at least one bearing surface for the upper portion (21) of the suspension damper (2) when mounting the damper (2) in the vehicle, characterised in that the shock-absorbing means (8) are positioned between the at least one bearing surface and the upper portion (21) of the suspension damper (2).

Description

DESCRIPTION DESCRIPTION
TITRE : VEHICULE COMPORTANT UNE BUTEE ADDITIONNELLE ET BUTEE ADDITIONNELLE CORRESPONDANTE TITLE: VEHICLE WITH AN ADDITIONAL STOP AND CORRESPONDING ADDITIONAL STOP
La présente invention revendique la priorité de la demande française N ° 2001876 déposée le 26.02.2020 dont le contenu (texte, dessins et revendications) est ici incorporé par référence. The present invention claims the priority of French application No. 2001876 filed on 02.26.2020, the content of which (text, drawings and claims) is incorporated here by reference.
La présente invention concerne un véhicule qui comporte une butée additionnelle adaptée pour faciliter le montage d’un amortisseur de suspension dans un passage de roue, ledit passage de roue comportant une goulotte de remplissage d’un réservoir de carburant dans le même emplacement, restreignant l’accessibilité pour le montage de l’amortisseur de suspension. The present invention relates to a vehicle which comprises an additional stopper adapted to facilitate the mounting of a suspension shock absorber in a wheel arch, said wheel arch comprising a filler neck of a fuel tank in the same location, restricting the 'accessibility for mounting the suspension shock absorber.
La présente invention concerne plus particulièrement une butée additionnelle qui comporte au moins une surface d’appui pour une partie supérieure de l’amortisseur de suspension lors du montage dudit amortisseur dans le véhicule, l’ensemble étant adapté pour réduite les bruits parasites de fonctionnement une fois la partie supérieure de l’amortisseur de solidarisée dans le passage de roue.The present invention relates more particularly to an additional stop which comprises at least one bearing surface for an upper part of the suspension shock absorber during the mounting of said shock absorber in the vehicle, the assembly being adapted to reduce parasitic operating noises. times the upper part of the shock absorber is secured in the wheel arch.
Dans le cas d’amortisseurs télescopiques disposés sensiblement verticalement à l’arrière du véhicule, il est connu pour l’assemblage des véhicules que soit fixé, dans une première étape, à un poste de préparation, l’extrémité inférieure de ces amortisseurs sur le train arrière du véhicule. In the case of telescopic shock absorbers arranged substantially vertically at the rear of the vehicle, it is known for the assembly of vehicles that is fixed, in a first step, to a preparation station, the lower end of these shock absorbers on the rear axle of the vehicle.
Dans une étape suivante la caisse du véhicule est descendue sur le train arrière, puis l’extrémité supérieure des amortisseurs est fixée sur cette caisse. In a next step the vehicle body is lowered onto the rear axle, then the upper end of the shock absorbers is attached to this body.
Pour des amortisseurs télescopiques comprenant des ressorts de détente intégrés, un dispositif connu du document FR-A1 -3064972 consiste à fixer dans le passage de roue une butée additionnelle qui forme une surface d’appui pour la partie supérieure de l’amortisseur de suspension le temps de solidarisée par des moyens de fixation telles que des vis de fixation, la partie supérieure de l’amortisseur dans le passage de roue. La butée additionnelle est impossible à retirer après la fixation de la partie supérieure de l’amortisseur, faisant qu’elle reste en place au contact de la partie supérieure de l’amortisseur, pouvant créer divers bruits dans le passage de roue lors du fonctionnement du véhicule, ces bruits pouvant être entendus pas les passagers du véhicule. For telescopic shock absorbers comprising integrated expansion springs, a device known from document FR-A1 -3064972 consists in fixing in the wheel arch an additional stop which forms a bearing surface for the upper part of the suspension shock absorber. time secured by fixing means such as fixing screws, the upper part of the shock absorber in the wheel arch. The additional stopper cannot be removed after fixing the upper part of the shock absorber, causing it to remain in place in contact with the upper part of the shock absorber, which can create various noises in the wheel arch during operation of the shock absorber. vehicle, these noises being able to be heard by the passengers of the vehicle.
La présente invention a notamment pour but d’éviter ces problèmes de l’art antérieur. One object of the present invention is in particular to avoid these problems of the prior art.
La présente invention, selon l’invention, permet de remédier à cet inconvénient elle comporte en effet un véhicule qui comporte un passage de roue, un amortisseur de suspension positionné dans le passage de roue, des moyens de fixation pour solidariser une partie supérieure de l’amortisseur de suspension dans le passage de roue et une butée additionnelle qui comporte au moins une surface d’appui pour la partie supérieure de l’amortisseur de suspension lors du montage dudit amortisseur dans le véhicule, tel que des moyens d’amortissement sont positionnés entre ladite au moins une surface d’appui et la partie supérieure de l’amortisseur de suspension. The present invention, according to the invention, overcomes this drawback it in fact comprises a vehicle which has a wheel arch, a suspension damper positioned in the wheel arch, fixing means for securing an upper part of the wheel arch. 'suspension shock absorber in the wheel arch and an additional stop which comprises at least one bearing surface for the upper part of the suspension shock absorber when mounting said shock absorber in the vehicle, such that damping means are positioned between said at least one bearing surface and the upper part of the suspension damper.
Selon une première caractéristique de l’invention, les moyens d’amortissement comportent une partie en mousse, en silicone ou en caoutchouc permettant de maintenir un espacement de moins de 5 mm entre au moins ladite surface d’appui et la partie supérieure de l’amortisseur, ledit espacement étant préférentiellement de 2 mm. According to a first characteristic of the invention, the damping means comprise a part made of foam, silicone or rubber making it possible to maintain a spacing of less than 5 mm between at least said bearing surface and the upper part of the damper, said spacing preferably being 2 mm.
Selon une deuxième caractéristique de l’invention, les moyens d’amortissement sont solidarisés à au moins ladite surface d’appui ou à la partie supérieure de l’amortisseur. According to a second characteristic of the invention, the damping means are secured to at least said bearing surface or to the upper part of the damper.
Selon une troisième caractéristique de l’invention, la butée additionnelle comporte une partie centrale de forme allongée avec deux surfaces d’appuis pour la partie supérieure de l’amortisseur de suspension, lesdites deux surfaces d’appuis étant positionnées le long de ladite partie centrale. According to a third characteristic of the invention, the additional stop comprises a central part of elongated shape with two support surfaces for the upper part of the suspension damper, said two support surfaces being positioned along said central part. .
Selon un premier mode et un second mode de réalisation de l’invention, la butée additionnelle est soit vissée ou riveté le long d’une paroi latérale de fixation du passage de roue, soit soudée le long de ladite paroi latérale de fixation du passage de roue. Selon le second mode de réalisation, la butée additionnelle comporte une partie supérieure positionnée à distance de la paroi latérale de fixation du passage de roue, ledit espacement étant adapté pour permettre le maintien en position de la butée additionnelle le temps de souder ladite butée additionnelle le long de la paroi latérale de fixation du passage de roue, la ladite soudure étant formée par des points de soudure électrique. According to a first embodiment and a second embodiment of the invention, the additional stop is either screwed or riveted along a side wall for fixing the wheel arch, or welded along said side wall for fixing the wheel arch. wheel. According to the second embodiment, the additional stop has an upper part positioned at a distance from the side wall for fixing the wheel arch, said spacing being adapted to allow the additional stop to be held in position while the said additional stop is being welded on. along the side wall fixing the wheel arch, said weld being formed by electrical weld spots.
La présente invention concerne aussi une butée additionnelle qui comporte au moins une surface d’appui pour une partie supérieure d’un l’amortisseur de suspension lors du montage dudit amortisseur dans un tel véhicule, telle que ladite au moins une surface d’appui comporte des moyens d’amortissement adaptés pour être positionnés en regard de la partie supérieure de l’amortisseur de suspension. The present invention also relates to an additional stop which comprises at least one bearing surface for an upper part of a suspension damper when said damper is mounted in such a vehicle, such that said at least one bearing surface comprises damping means adapted to be positioned opposite the upper part of the suspension damper.
Les dessins annexés illustrent l’invention : The accompanying drawings illustrate the invention:
[Fig. 1] représente une vue en perspective, d’un amortisseur de suspension tel que fixé dans le passage de roue arrière d’un véhicule et comportant une butée additionnelle, selon l’invention. [Fig. 1] shows a perspective view of a suspension shock absorber as fixed in the rear wheel arch of a vehicle and comprising an additional stop, according to the invention.
[Fig. 2] représente une vue de détails en perspective, partiellement coupée, de l’amortisseur de suspension tel que fixé dans le passage de roue arrière du véhicule et comportant la butée additionnelle, selon l’invention. [Fig. 2] shows a perspective detail view, partially cut away, of the suspension shock absorber as fixed in the rear wheel arch of the vehicle and including the additional stop, according to the invention.
[Fig. 3] représente une vue en perspective de la butée additionnelle, selon l’invention. [Fig. 3] shows a perspective view of the additional stop, according to the invention.
[Fig. 4] représente une vue de détails en perspective, partiellement coupée, d’un amortisseur de suspension tel que fixé dans le passage de roue arrière d’un véhicule et comportant une butée additionnelle, selon un second mode de réalisation de l’invention. [Fig. 4] shows a perspective detail view, partially cut away, of a suspension damper as fixed in the rear wheel arch of a vehicle and comprising an additional stop, according to a second embodiment of the invention.
[Fig. 5] représente une vue en perspective de la butée additionnelle, selon le second mode de réalisation de l’invention. [Fig. 5] shows a perspective view of the additional stop, according to the second embodiment of the invention.
En référence aux figures 1 à 3, est représentée une partie arrière d’un véhicule qui comporte un passage de roue arrière 1 , un amortisseur télescopique de suspension 2 positionné dans le passage de roue arrière 1 , des moyens de fixation 3 pour solidariser une partie supérieure 21 de l’amortisseur 2 dans le passage de roue arrière 1 et une butée additionnelle 4. Referring to Figures 1 to 3, there is shown a rear part of a vehicle which comprises a rear wheel arch 1, a telescopic suspension shock absorber 2 positioned in the rear wheel arch 1, means of fixing 3 to secure an upper part 21 of the shock absorber 2 in the rear wheel arch 1 and an additional stopper 4.
Dans la figure 1 est représentée une vue de la butée additionnelle 9 et de l’amortisseur de suspension 2 tels que positionnés dans le passage de roue 1.In Figure 1 is shown a view of the additional stop 9 and the suspension damper 2 as positioned in the wheel arch 1.
Dans la figure 2 est représentée une vue partiellement coupée, de détails, de la butée additionnelle 4 et de l’amortisseur de suspension 2 tels que positionnés dans le passage de roue 1. In Figure 2 is shown a partially cutaway view, details, of the additional stop 4 and the suspension damper 2 as positioned in the wheel arch 1.
Dans la figure 3 est représenté une vue de la butée additionnelle 4 avant son positionnement dans le passage de roue 1. In Figure 3 is shown a view of the additional stop 4 before its positioning in the wheel arch 1.
Le passage de roue arrière 1 comporte une tôle latérale 11 verticale qui ferme le fond du passage de roue arrière 1 et qui se termine en bas par un longeronnet, tel que connu de l’état de la technique. The rear wheel arch 1 comprises a vertical side plate 11 which closes the bottom of the rear wheel arch 1 and which ends at the bottom with a side member, as known from the state of the art.
La tôle latérale 11 comporte un support 12 pour la partie supérieure 21 de l’amortisseur 2. The side plate 11 has a support 12 for the upper part 21 of the shock absorber 2.
Le support 12 est inclinée vers le bas suivant un angle d’environ 15° par rapport à la partie verticale de la tôle latérale 11. The support 12 is inclined downwards at an angle of approximately 15 ° relative to the vertical part of the side plate 11.
Le support 12 comporte deux premières ouvertures destinées à recevoir deux vis de fixation 5 pour solidariser la partie supérieure 21 de l’amortisseur 2 dans le passage de roue arrière 1. The support 12 has two first openings intended to receive two fixing screws 5 to secure the upper part 21 of the shock absorber 2 in the rear wheel arch 1.
Le support 12 comporte au-dessus de deux premières ouvertures pour les vis de fixation 5, deux secondes ouvertures pour deux rivets 6 pour solidariser la butée additionnelle 4 dans le passage de roue 1. The support 12 has above two first openings for the fixing screws 5, two second openings for two rivets 6 to secure the additional stop 4 in the wheel arch 1.
Comme plus particulièrement visible sur la figure 1 , dans le passage de roue arrière 1 est positionnée une goulotte de remplissage 7 d’un réservoir de carburant. As more particularly visible in Figure 1, in the rear wheel arch 1 is positioned a filler neck 7 of a fuel tank.
La goulotte de remplissage 7 comporte une première partie sensiblement horizontale 71 qui recouvre une partie du support 12 et une seconde partie verticale 72 qui descend parallèlement à l’amortisseur de suspension 2 en recouvrant une partie de la butée additionnelle 4. La goulotte de remplissage 7 est positionnée à une distance minimum de la tôle verticale 11 , cette distance étant de l’ordre de 15mm. The filling chute 7 comprises a first substantially horizontal part 71 which covers part of the support 12 and a second vertical part 72 which descends parallel to the suspension damper 2 while covering part of the additional stop 4. The filling chute 7 is positioned at a minimum distance from the vertical sheet 11, this distance being of the order of 15mm.
Est plus particulièrement visible sur la figure 2, la partie supérieure de l’amortisseur de suspension 2 qui comporte un manchon de fixation cylindrique 23. More particularly visible in Figure 2, the upper part of the suspension damper 2 which has a cylindrical fixing sleeve 23.
Dans le manchon 23 est positionné un axe de fixation 24 qui comporte une partie centrale cylindrique 241 positionnée dans le manchon 23 et deux bras 242 plats qui sont, respectivement, dans le prolongement de chacune des deux extrémités de la partie centrale cylindrique 241 , en saillie de chaque côté du manchon 23.In the sleeve 23 is positioned a fixing pin 24 which comprises a cylindrical central part 241 positioned in the sleeve 23 and two flat arms 242 which are, respectively, in the extension of each of the two ends of the cylindrical central part 241, projecting on each side of the sleeve 23.
Chaque bras 242 comporte une ouverture 243 adaptée pour collaborer avec, respectivement, chacune des deux premières ouvertures du support 12 pour recevoir les deux vis de fixation 5. Each arm 242 has an opening 243 adapted to collaborate with, respectively, each of the two first openings of the support 12 to receive the two fixing screws 5.
Un manchon en élastomère 25 est interposé entre le manchon 23 et la partie centrale cylindrique 241 de l’axe de fixation 24 pour filtrer des vibrations. An elastomeric sleeve 25 is interposed between the sleeve 23 and the cylindrical central part 241 of the fixing pin 24 to filter vibrations.
Comme plus particulièrement visible sur la figure 3, la butée additionnelle 4 présente une partie centrale 41 de forme allongée, avec en bordure des deux extrémités de la partie centrale 41 , deux branches 42 qui s’étendent vers le bas et qui se terminent par deux surfaces d’appui 43 planes. As more particularly visible in Figure 3, the additional stop 4 has a central part 41 of elongated shape, with on the edge of the two ends of the central part 41, two branches 42 which extend downward and which end in two 43 flat bearing surfaces.
Deux ouvertures 44 sont formées le long de la butée additionnelle 4 pour permettre le passage des deux rivets 6 permettant de solidariser la butée additionnelle 4 dans le passage de roue 1. Two openings 44 are formed along the additional stop 4 to allow the passage of the two rivets 6 making it possible to secure the additional stop 4 in the wheel arch 1.
Entre les deux surfaces d’appui 43 et chacun des deux bras 242 de la partie supérieure 21 de l’amortisseur de suspension 2, sont positionnés des moyens d’amortissement 8, qui comportent généralement au moins une partie en mousse, en silicone ou en caoutchouc. Between the two bearing surfaces 43 and each of the two arms 242 of the upper part 21 of the suspension damper 2, are positioned damping means 8, which generally comprise at least one part made of foam, silicone or plastic. rubber.
Pour ce faire un espacement de moins de 5 mm est créé par les moyens d’amortissement 8 entre les deux surfaces d’appui 43 de la butée additionnelle 4 et chacun des deux bras 242 de la partie supérieure 21 de l’amortisseur de suspension 2, cet espacement étant préférentiellement de 2 mm et correspond à l’épaisseur compressée des moyens d’amortissement 8. Les moyens d’amortissement 8 peuvent soit être fixés le long des deux surfaces d’appui 43 de la butée additionnelle 4, soit être fixés le long des deux bras 242 de la partie supérieure 21 de l’amortisseur de suspension 2. To do this, a spacing of less than 5 mm is created by the damping means 8 between the two bearing surfaces 43 of the additional stop 4 and each of the two arms 242 of the upper part 21 of the suspension damper 2 , this spacing preferably being 2 mm and corresponds to the compressed thickness of the damping means 8. The damping means 8 can either be fixed along the two bearing surfaces 43 of the additional stop 4, or be fixed along the two arms 242 of the upper part 21 of the suspension damper 2.
Lors du montage, la butée additionnelle 4 est positionnée en premier et la goulotte de remplissage 7 est ensuite installée. During assembly, the additional stopper 4 is positioned first and the filler neck 7 is then installed.
La partie supérieure 21 de l’amortisseur de suspension 2 est positionnée en appui contre les deux surfaces d’appui 43 de la butée additionnelle 4. The upper part 21 of the suspension damper 2 is positioned to rest against the two support surfaces 43 of the additional stop 4.
Les vis de fixation 5 sont finalement vissées pour finaliser le montage, laissant la butée additionnelle 4 en contact avec la partie supérieure 21 de l’amortisseur de suspension 2. The fixing screws 5 are finally screwed in to finalize the assembly, leaving the additional stopper 4 in contact with the upper part 21 of the suspension damper 2.
Les moyens d’amortissement 8 qui sont positionnés entre les deux surfaces d’appui 43 de la butée additionnelle 4 et la partie supérieure 21 de l’amortisseur de suspension 2, sont là pour éviter des bruits mécaniques lors du fonctionnement du véhicule entre les deux surfaces d’appui 43 de la butée additionnelle 4 et la partie supérieure 21 de l’amortisseur de suspension 2. The damping means 8 which are positioned between the two bearing surfaces 43 of the additional stop 4 and the upper part 21 of the suspension damper 2, are there to avoid mechanical noise during operation of the vehicle between the two. bearing surfaces 43 of the additional stop 4 and the upper part 21 of the suspension shock absorber 2.
Les figures 4 et 5 représentent un second mode de réalisation d’une butée additionnelle 9. Figures 4 and 5 show a second embodiment of an additional stop 9.
Dans la figure 4 est représentée une vue partiellement coupée, de détails, de la butée additionnelle 9 et de l’amortisseur de suspension 2 tels que positionnés dans le passage de roue 1. In Figure 4 is shown a partially cutaway view, details, of the additional stop 9 and the suspension damper 2 as positioned in the wheel arch 1.
Dans la figure 5 est représentée une vue de la butée additionnelle 9 avant son positionnement dans le passage de roue 1. In Figure 5 is shown a view of the additional stop 9 before its positioning in the wheel arch 1.
La différence essentielle de ce second mode de réalisation consiste dans le mode de fixation de la butée additionnelle 9 dans le passage de roue 1 où sont utilisés deux points de soudure électriques 10. The essential difference of this second embodiment consists in the method of fixing the additional stop 9 in the wheel arch 1 where two electrical welding points 10 are used.
De ce fait, le support 12 de la tôle verticale 11 du passage de roue 1 ne comporte plus que les deux premières ouvertures pour le passage des deux vis de fixation 5. La butée additionnelle 9 comporte une extension 91 qui se prolonge vers le haut, dans cette extension 91 sont formées des ouvertures de pré-maintient 92. As a result, the support 12 of the vertical sheet 11 of the wheel arch 1 now only has the first two openings for the passage of the two fixing screws 5. The additional stop 9 comprises an extension 91 which extends upwards, in this extension 91 are formed pre-retaining openings 92.
Les deux ouvertures de pré-maintient 92 permettent de maintenir en position la butée additionnelle 9 le temps d’appliquer les deux points de soudure électriques 10. The two pre-holding openings 92 make it possible to maintain the additional stop 9 in position while applying the two electrical welding points 10.
Comme la butée additionnelle 9 présente une forme plate positionnée au plus proche du support 12 du passage de roue 1, l’extension 91 s’écartant du support 12 en formant un espacement au moyen d’une partie intermédiaire 93 oblique.As the additional stopper 9 has a flat shape positioned closest to the support 12 of the wheel arch 1, the extension 91 moving away from the support 12 by forming a space by means of an oblique intermediate part 93.
L’espacement de l’extension 91 de la butée additionnelle 9 doit être inférieure à 15 mm pour ne pas être au contact de la goulotte de remplissage 7. The spacing of the extension 91 of the additional stop 9 must be less than 15 mm so as not to be in contact with the filler neck 7.

Claims

REVENDICATIONS
1. Véhicule qui comporte un passage de roue (1 ), un amortisseur de suspension (2) positionné dans le passage de roue (1), des moyens de fixation (3) pour solidariser une partie supérieure (21 ) de l’amortisseur de suspension (2) dans le passage de roue (1 ) et une butée additionnelle (4, 9) qui comporte au moins une surface d’appui (43) pour la partie supérieure (21) de l’amortisseur de suspension (2) lors du montage dudit amortisseur (2) dans le véhicule, caractérisé en ce des moyens d’amortissement (8) sont positionnés entre ladite au moins une surface d’appui (43) et la partie supérieure (21) de l’amortisseur de suspension (2). 1. Vehicle which comprises a wheel arch (1), a suspension shock absorber (2) positioned in the wheel arch (1), fixing means (3) for securing an upper part (21) of the shock absorber. suspension (2) in the wheel arch (1) and an additional stopper (4, 9) which has at least one bearing surface (43) for the upper part (21) of the suspension damper (2) when of mounting said shock absorber (2) in the vehicle, characterized in that shock absorber means (8) are positioned between said at least one bearing surface (43) and the upper part (21) of the suspension shock absorber ( 2).
2. Véhicule selon la revendication 1 , caractérisé en ce que les moyens d’amortissement (8) comportent une partie en mousse, en silicone ou en caoutchouc. 2. Vehicle according to claim 1, characterized in that the damping means (8) comprise a part made of foam, silicone or rubber.
3. Véhicule selon la revendication 1 ou 2, caractérisé en ce que les moyens d’amortissement (8) maintiennent un espacement de moins de 5 mm entre au moins ladite surface d’appui (43) et la partie supérieure (21) de l’amortisseur (2), ledit espacement étant préférentiellement de 2 mm. 3. Vehicle according to claim 1 or 2, characterized in that the damping means (8) maintain a spacing of less than 5 mm between at least said bearing surface (43) and the upper part (21) of the 'shock absorber (2), said spacing preferably being 2 mm.
4. Véhicule selon l’une quelconque des revendications précédentes, caractérisé en ce que les moyens d’amortissement (8) sont solidarisés à au moins ladite surface d’appui (43) ou à la partie supérieure (21 ) de l’amortisseur (2). 4. Vehicle according to any one of the preceding claims, characterized in that the damping means (8) are secured to at least said bearing surface (43) or to the upper part (21) of the damper ( 2).
5. Véhicule selon l’une quelconque des revendications précédentes, caractérisé en ce que la butée additionnelle (4, 9) comporte une partie centrale (41) de forme allongée avec deux surfaces d’appuis (43) pour la partie supérieure (21) de l’amortisseur de suspension (2), lesdites deux surfaces d’appuis (43) étant positionnées le long de ladite partie centrale (41 ). 5. Vehicle according to any one of the preceding claims, characterized in that the additional stop (4, 9) comprises a central part (41) of elongated shape with two support surfaces (43) for the upper part (21). of the suspension damper (2), said two bearing surfaces (43) being positioned along said central part (41).
6. Véhicule selon l’une quelconque des revendications précédentes, caractérisé en ce que la butée additionnelle (4) est vissée ou riveté le long d’une paroi latérale de fixation (11) du passage de roue (1). 6. Vehicle according to any one of the preceding claims, characterized in that the additional stop (4) is screwed or riveted along a side fixing wall (11) of the wheel arch (1).
7. Véhicule selon l’une quelconque des revendications 1 à 5, caractérisé en ce que la butée additionnelle (9) est soudée le long d’une paroi latérale de fixation7. Vehicle according to any one of claims 1 to 5, characterized in that the additional stop (9) is welded along a lateral fixing wall
(11 ) du passage de roue (1 ). 8. Véhicule selon la revendication 7, caractérisé en ce que la butée additionnelle (9) comporte une partie supérieure (91) positionnée à distance de la paroi latérale de fixation (11) du passage de roue (1), ledit espacement étant adapté pour permettre le maintien en position de la butée additionnelle (9) le temps de souder ladite butée additionnelle (9) le long de ladite paroi latérale de fixation (11 ) du passage de roue (1 ). (11) of the wheel arch (1). 8. Vehicle according to claim 7, characterized in that the additional stop (9) comprises an upper part (91) positioned at a distance from the lateral fixing wall (11) of the wheel arch (1), said spacing being adapted to allow the additional stopper (9) to be held in position while welding said additional stopper (9) along said fixing side wall (11) of the wheel arch (1).
9. Véhicule selon l’une des revendications 7 ou 8, caractérisé en ce que la ladite soudure est formée par des points de soudure électrique. 9. Vehicle according to one of claims 7 or 8, characterized in that said weld is formed by electrical welding points.
10. Butée additionnelle (4, 9) qui comporte au moins une surface d’appui (43) pour une partie supérieure (21 ) d’un l’amortisseur de suspension (2) lors du montage dudit amortisseur (2) dans un véhicule selon l’une quelconque des revendications précédentes, caractérisée en ce que ladite au moins une surface d’appui (43) comporte des moyens d’amortissement (8) adaptés pour être positionnés en regard de la partie supérieure (21) de l’amortisseur de suspension (2). 10. Additional stopper (4, 9) which comprises at least one bearing surface (43) for an upper part (21) of a suspension shock absorber (2) when mounting said shock absorber (2) in a vehicle. according to any one of the preceding claims, characterized in that said at least one bearing surface (43) comprises damping means (8) adapted to be positioned opposite the upper part (21) of the damper suspension (2).
EP21704866.9A 2020-02-26 2021-01-12 Vehicle comprising an additional stop and corresponding additional stop Withdrawn EP4110629A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2001876A FR3107472B1 (en) 2020-02-26 2020-02-26 VEHICLE COMPRISING AN ADDITIONAL STOP AND CORRESPONDING ADDITIONAL STOP
PCT/FR2021/050045 WO2021170922A1 (en) 2020-02-26 2021-01-12 Vehicle comprising an additional stop and corresponding additional stop

Publications (1)

Publication Number Publication Date
EP4110629A1 true EP4110629A1 (en) 2023-01-04

Family

ID=70295457

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21704866.9A Withdrawn EP4110629A1 (en) 2020-02-26 2021-01-12 Vehicle comprising an additional stop and corresponding additional stop

Country Status (4)

Country Link
EP (1) EP4110629A1 (en)
CN (1) CN115175820A (en)
FR (1) FR3107472B1 (en)
WO (1) WO2021170922A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2935334A (en) * 1957-03-08 1960-05-03 Ford Motor Co Motor vehicle wheel suspension
FR2001876A1 (en) 1968-02-14 1969-10-03 Tabougnar
DE3620883A1 (en) * 1986-05-24 1987-11-26 Man Nutzfahrzeuge Gmbh DEVICE FOR LIMITING THE VERTICAL SUSPENSION OF AN AXLE BODY AGAINST THE FRAME OF COMMERCIAL VEHICLES
DE10033712B4 (en) * 2000-07-12 2006-10-19 Zf Sachs Ag Suspension linkage on a vehicle body
FR3064972B1 (en) 2017-04-07 2019-06-07 Peugeot Citroen Automobiles Sa ADDITIONAL STOP FOR THE ASSEMBLY OF MOTOR VEHICLE SHOCK ABSORBERS

Also Published As

Publication number Publication date
FR3107472A1 (en) 2021-08-27
WO2021170922A1 (en) 2021-09-02
FR3107472B1 (en) 2024-06-14
CN115175820A (en) 2022-10-11

Similar Documents

Publication Publication Date Title
FR3031491A1 (en)
EP1398249B1 (en) Multi-purpose support for positioning and attaching a body part of a car
WO2021122131A1 (en) Structure of a motor vehicle body rear part equipped with side members and longitudinal members
EP2766220A1 (en) Holder for an automobile headlight, and corresponding headlight
FR2487270A1 (en) DEVICE FOR MOUNTING A HEIGHT-ADJUSTABLE HEADREST ON A MOTOR VEHICLE SEAT
EP4110629A1 (en) Vehicle comprising an additional stop and corresponding additional stop
EP2342120B1 (en) Dashboard crossbar assembly for an automobile, and corresponding dashboard device, vehicle, and manufacturing method
WO2021219300A1 (en) Vehicle with a multifunctional rear central crossmember
FR3066243A1 (en) DAMPER FOR A VEHICLE WITH A FASTENING DEVICE CARRYING OUT A RECENTRATION DURING ITS RISE
FR3093026A1 (en) ADDITIONAL STOP ADAPTED TO FACILITATE THE ASSEMBLY OF A FUEL TANK FILLER CHUTE
EP3423733B1 (en) Vibration damping device between a first vibrating element and a second element
EP0296939B1 (en) Armrest with two stable positions located between the front seats of automotive vehicles
FR2929223A1 (en) Functional piece i.e. cylinder, fixing device for body structure of motor vehicle, has spacer with barrel projecting with respect to holes of tabs for freely inserting screw in holes of tabs and barrel, during fixation of spacer
EP4370406A1 (en) Front wing bracket of a motor vehicle
WO2022207989A1 (en) Device for limiting the travel of a vehicle shock absorber, in particular a motor vehicle shock absorber
EP1603761B1 (en) Upper mounting for a macpherson strut
FR3102418A1 (en) Motor vehicle seat frame and associated vehicle seat
FR3094310A1 (en) Center console for a motor vehicle housing a side impact protection device
FR2904272A1 (en) Safety belt`s locking case height automatic adjusting device for seat of vehicle, has case support connected to frame of base of seat so that support is displaced in same vertical direction as that of base during adjusting movement of seat
WO2013110871A2 (en) Device for securing a propulsion unit to the body shell of a vehicle using an anti-torque connection
EP3600974A1 (en) Airbag device for interior trim element of a motor vehicle
EP3983244B1 (en) Mounting guide for a motor vehicle panhard bar
EP0289397B1 (en) Bumper for motor vehicle and vehicle equipped with such a bumper
EP3953239B1 (en) Device for reinforcing a cross-member of a driver's compartment of a motor vehicle
FR2898102A1 (en) Front mudguard support device for motor vehicle, has vertical part with lower part integrated to base and upper part fixed to vertical edge of front mudguard by maintenance tabs which permit to rigidly fix fender bracket to mudguard

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220901

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20231019

RAP3 Party data changed (applicant data changed or rights of an application transferred)

Owner name: STELLANTIS AUTO SAS

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20240301