FR2744677A1 - Motor mounting for vehicle IC-engine - Google Patents
Motor mounting for vehicle IC-engine Download PDFInfo
- Publication number
- FR2744677A1 FR2744677A1 FR9601588A FR9601588A FR2744677A1 FR 2744677 A1 FR2744677 A1 FR 2744677A1 FR 9601588 A FR9601588 A FR 9601588A FR 9601588 A FR9601588 A FR 9601588A FR 2744677 A1 FR2744677 A1 FR 2744677A1
- Authority
- FR
- France
- Prior art keywords
- link
- vehicle
- elastic
- axis
- articulations
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
- B60K5/12—Arrangement of engine supports
- B60K5/1241—Link-type support
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
- B60K5/12—Arrangement of engine supports
- B60K5/1208—Resilient supports
- B60K5/1216—Resilient supports characterised by the location of the supports relative to the motor or to each other
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Vibration Prevention Devices (AREA)
Abstract
Description
L'invention se rapporte à un dispositif de suspension d'un groupe moto-propulseur de véhicule automobile. The invention relates to a device for suspending a motor-propulsion unit of a motor vehicle.
Elle concerne plus particulièrement la liaison élastique entre la structure d'un véhicule et un groupe constitué principalement d'un moteur à combustion et d'une boîte de vitesses, le groupe étant notamment disposé transversalement au véhicule, le vilebrequin du moteur et au moins un arbre de sortie du groupe étant sensiblement perpendiculaires au plan médian longitudinal du véhicule. It relates more particularly to the elastic connection between the structure of a vehicle and a group consisting mainly of a combustion engine and a gearbox, the group being notably arranged transversely to the vehicle, the engine crankshaft and at least one group output shaft being substantially perpendicular to the longitudinal median plane of the vehicle.
Cette liaison élastique comporte généralement d'une part deux supports élastiques, dits cales porteuses, qui supportent le poids du groupe et ses forces d'inertie dues au déplacement du véhicule, et qui filtrent les vibrations engendrées par le moteur en fonctionnement, et d'autre part au moins un moyen de liaison dit anti-couple qui maintient le groupe en limitant son basculement autour d'un axe à peu près parallèle à l'arbre de sortie du groupe, lorsqu'un couple dit de traction est appliqué à cet arbre par le moteur. This elastic connection generally comprises, on the one hand, two elastic supports, known as carrier blocks, which support the weight of the group and its inertial forces due to the movement of the vehicle, and which filter the vibrations generated by the engine in operation, and on the other hand at least one so-called anti-torque connection means which maintains the group by limiting its tilting around an axis roughly parallel to the group's output shaft, when a so-called traction torque is applied to this shaft by the engine.
Ce moyen anti-couple doit présenter une élasticité qui soit suffisante pour filtrer comme les cales porteuses les vibrations issues du moteur, principalement lors du fonctionnement de celui-ci au ralenti ou à faible vitesse, et qui permette d'opposer une résistance croissante au basculement quand le couple de traction augmente. This anti-torque means must have an elasticity which is sufficient to filter, like the load-bearing wedges, the vibrations coming from the engine, mainly when the latter is operating at idle or at low speed, and which makes it possible to oppose increasing resistance to tilting. when the traction torque increases.
Pour réaliser ce compromis, le moyen anti-couple comprend généralement au moins une biellette qui relie la structure au groupe par l'intermédiaire d'articulations élastiques en étant éloignée de l'axe de basculement et orthogonale à cet axe. To achieve this compromise, the anti-torque means generally comprises at least one link which connects the structure to the group by means of elastic articulations being distant from the tilting axis and orthogonal to this axis.
Mais l'efficacité et la fiabilité des divers éléments élastiques du dispositif de suspension s'avèrent parfois imparfaites à cause d'efforts secondaires dus à un montage sous contrainte de la biellette, les tolérances de fabrication du moteur et de la structure du véhicule entraînant nécessairement des dispersions dimensionnelles au droit de la biellette, d'où peut résulter au montage -donc au repos du moteur- une mise sous contrainte initiale anormale de la biellette et des éléments élastiques. However, the efficiency and the reliability of the various elastic elements of the suspension device sometimes prove to be imperfect due to secondary forces due to a constrained mounting of the link, the manufacturing tolerances of the engine and of the vehicle structure necessarily resulting dimensional dispersions to the right of the link, which may result in mounting - so at rest of the engine - an abnormal initial stressing of the link and elastic elements.
II est connu d'utiliser dans un dispositif de suspension d'un moteur de véhicule une biellette présentant une longueur réglable, celle étant constituée de deux parties pouvant coulisser l'une sur l'autre et être solidarisées par serrage d'un moyen fileté. Une telle biellette risque de manquer de rigidité, et les vibrations auxquelles elle est soumise risquent de desserrer le moyen fileté, ce qui la rend inefficace. It is known to use in a suspension device of a vehicle engine a link having an adjustable length, that consisting of two parts which can slide one on the other and be secured by tightening a threaded means. Such a link may lack rigidity, and the vibrations to which it is subjected may loosen the threaded means, which makes it ineffective.
L'invention vise à réaliser la suspension d'un moteur de véhicule de façon simple, efficace et fiable, évitant notamment les inconvénients susmentionnés. The invention aims to achieve the suspension of a vehicle engine in a simple, efficient and reliable manner, in particular avoiding the aforementioned drawbacks.
A cet effet, le dispositif selon l'invention est du type comportant des cales élastiques porteuses et au moins une biellette anti-couple reliant le groupe moto-propulseur à la structure du véhicule par deux articulations dont au moins l'une est élastique, et il est caractérisé en ce que l'une de ces articulations est portée par une pièce de liaison qui est fixée au groupe ou à la structure par au moins deux vis dont l'une constitue pour la pièce de liaison un pivot d'axe perpendiculaire à la ligne d'action de la biellette, et dont au moins une autre traverse la pièce de liaison par une ouverture en permettant de régler, avant serrage des vis, la position de cette pièce et donc la position de repos de la biellette. To this end, the device according to the invention is of the type comprising elastic load-bearing wedges and at least one anti-torque link connecting the motor-propulsion unit to the structure of the vehicle by two articulations of which at least one is elastic, and it is characterized in that one of these articulations is carried by a connecting piece which is fixed to the group or to the structure by at least two screws, one of which constitutes for the connecting piece a pivot with an axis perpendicular to the line of action of the link, and at least one other of which crosses the connecting piece by an opening, making it possible to adjust, before tightening the screws, the position of this piece and therefore the rest position of the link.
Suivant quelques dispositions intéressantes de l'invention:
- I'une des deux articulations comporte un manchon élastique dont la flexibilité dans la direction de la ligne d'action de la biellette est grande pour des petits débattements de part et d'autre de la position de repos de la biellette, et est fortement décroissante pour des débattements plus importants.According to some interesting features of the invention:
- one of the two articulations comprises an elastic sleeve whose flexibility in the direction of the line of action of the rod is great for small deflections on either side of the rest position of the rod, and is strongly decreasing for larger deflections.
- la ligne d'action de la biellette est assez proche de l'axe du pivot pour former un angle inférieur à 45" avec le plan joignant cet axe au centre de l'articulation portée par la pièce de liaison. - the line of action of the link is close enough to the axis of the pivot to form an angle of less than 45 "with the plane joining this axis to the center of the articulation carried by the connecting piece.
Un mode de réalisation du dispositif de suspension selon l'invention est décrit ci-après, avec référence aux dessins annexés parmi lesquels:
- la figure 1 est une vue latérale simplifiée d'un groupe motopropulseur de véhicule relié par le dispositif à la structure d'un véhicule;
- et la figure 2 est une vue à plus grande échelle d'une partie du dispositif.An embodiment of the suspension device according to the invention is described below, with reference to the accompanying drawings, among which:
- Figure 1 is a simplified side view of a vehicle powertrain connected by the device to the structure of a vehicle;
- And Figure 2 is an enlarged view of part of the device.
On voit à la figure 1 un groupe moto-propulseur 2 comprenant un moteur à combustion 4 et une boîte de vitesses 6, relié à la structure 8 d'un véhicule par deux supports élastiques 10, dont l'un seulement est visible sur le dessin, et par deux moyens de liaison anti-couples 12,14 dont l'un est détaillé à la figure 2. We see in Figure 1 a powertrain 2 comprising a combustion engine 4 and a gearbox 6, connected to the structure 8 of a vehicle by two elastic supports 10, only one of which is visible in the drawing , and by two anti-torque connection means 12, 14 one of which is detailed in FIG. 2.
Les éléments de structure 8 représentés s'étendent dans la direction longitudinale du véhicule, et le groupe moto-propulseur 2 est disposé transversalement à celuici, le vilebrequin du moteur et au moins un arbre de sortie du groupe tournant respectivement autour d'axes V et S perpendiculaires au plan médian longitudinal du véhicule. The structural elements 8 shown extend in the longitudinal direction of the vehicle, and the powertrain 2 is arranged transversely thereto, the engine crankshaft and at least one output shaft of the group rotating respectively around axes V and S perpendicular to the longitudinal median plane of the vehicle.
Les supports ou cales élastiques 10 sont aptes à supporter le poids du groupe et ses forces d'inertie dues aux déplacements du véhicule, et à filtrer les vibrations engendrées par le moteur en fonctionnement. Lorsque celui-ci transmet de la puissance à l'arbre de sortie, le couple de traction au droit de cet arbre provoque un basculement du groupe 2 autour d'un axe B à peu près transversal au véhicule, proche du centre de gravité du groupe et dont la position dépend de celle des deux supports 10 et de leurs caractéristiques d'élasticité. The elastic supports or shims 10 are able to support the weight of the group and its inertial forces due to the movements of the vehicle, and to filter the vibrations generated by the engine in operation. When the latter transmits power to the output shaft, the traction torque to the right of this shaft causes group 2 to tip around an axis B roughly transverse to the vehicle, close to the group's center of gravity and whose position depends on that of the two supports 10 and on their elasticity characteristics.
Ce basculement est contrôlé et limité par les moyens anti-couples 12,14 constitués chacun d'une biellette 16,18 qui relie le groupe 2 à la structure 8 par deux articulations d'axes respectifs sensiblement parallèles à l'axe B de basculement, et qui s'étend à peu près orthogonalement à cet axe, à grande distance de celui-ci. This tilting is controlled and limited by the anti-torque means 12,14 each consisting of a link 16,18 which connects the group 2 to the structure 8 by two articulations of respective axes substantially parallel to the tilting axis B, and which extends approximately orthogonally to this axis, at a great distance from it.
L'une 20,22 de ces articulations comporte un manchon élastique de préférence alvéolé de manière à présenter une grande flexibilité en direction de la ligne d'action de la biellette pour des faibles débattements à partir d'une position de repos du manchon, de manière à filtrer correctement les vibrations issues du moteur, et une flexibilité fortement décroissante quand ces débattements augmentent, de manière à limiter progressivement le basculement du groupe 2 quand le couple de traction s'accroît. One 20,22 of these articulations comprises an elastic sleeve, preferably honeycombed so as to have great flexibility in the direction of the line of action of the rod for small deflections from a position of rest of the sleeve, so as to correctly filter the vibrations from the engine, and a greatly decreasing flexibility when these deflections increase, so as to gradually limit the tilting of group 2 when the traction torque increases.
L'agencement de la biellette supérieure 18 comprend d'une part l'articulation 22 à manchon élastique filtrant portée par un anneau 24 d'une pièce rigide 26 fixée au moteur et reliée à la structure 8 par l'un des supports élastiques 10, d'autre part une articulation 28 < le préférence légèrement élastique- portée par une plaque de liaison 30 fixée à la structure 8 conformément à l'invention, c'est-à-dire par trois vis 32,34,36 dont l'une 32 constitue pour la plaque 30 un pivot d'axe parallèle à ceux des articulations 22 et 28, donc perpendiculaire à la ligne d'action de la biellette 18, et dont les deux autres 34,36 traversent chacune la plaque 30 par une lumière 38, 40 courbée concentriquement à l'axe du pivot 32. The arrangement of the upper link 18 comprises on the one hand the articulation 22 with an elastic filtering sleeve carried by a ring 24 of a rigid part 26 fixed to the motor and connected to the structure 8 by one of the elastic supports 10, on the other hand an articulation 28 <preferably slightly elastic- carried by a connecting plate 30 fixed to the structure 8 in accordance with the invention, that is to say by three screws 32,34,36 one of which 32 constitutes for the plate 30 a pivot with an axis parallel to those of the joints 22 and 28, therefore perpendicular to the line of action of the link 18, and the other two 34,36 of which each pass through the plate 30 by a light 38 , 40 curved concentrically with the axis of pivot 32.
Ainsi, avant de serrer les vis pour immobiliser la plaque, celle peut pivoter sur la vis 32 en permettant un réglage de la position de la plaque et donc de l'articulation 28 et de la biellette 18: on voit sur la figure 2 qu'à deux positions de la plaque représentées en traits pleins et en traits mixtes correspondent respectivement des positions a et al de l'axe de l'articulation 28 et des positions b et bl de l'axe de l'articulation 22, et par suite des distances E et El entre ce dernier axe et celui du pivot 32. Thus, before tightening the screws to immobilize the plate, that can pivot on the screw 32 allowing adjustment of the position of the plate and therefore of the articulation 28 and of the link 18: it can be seen in FIG. 2 that at two positions of the plate shown in solid lines and in broken lines correspond respectively positions a and al of the axis of the joint 28 and positions b and bl of the axis of the joint 22, and consequently of the distances E and El between this latter axis and that of pivot 32.
Ce réglage permet de placer la biellette 18, lors du montage sur le groupe moto-propulseur 2 au repos, en position telle que l'articulation soit au repos c'est-à-dire sans contrainte initiale qui dégraderait son efficacité, voire celle d'autres éléments élastiques du dispositif, vis-à-vis du filtrage des vibrations du moteur. This adjustment makes it possible to place the link 18, during assembly on the propulsion unit 2 at rest, in a position such that the articulation is at rest, that is to say without initial stress which would degrade its effectiveness, or even that of 'other elastic elements of the device, vis-à-vis the filtering of engine vibrations.
Pour éviter que les forces exercées par la biellette 18 sur la plaque 30 risquent de provoquer une rotation de celle autour du pivot 32 malgré le serrage des vis, ce pivot est situé à faible distance d, dl de la ligne d'action ab ou alibi de la biellette, c'est-à-dire du plan contenant les axes respectifs de ses articulations, de sorte que l'angle a ou al formé par cette ligne et le plan contenant les axes respectifs du pivot 32 et de l'articulation 28 soit toujours inférieur à 45 , et que cette distance d,dl soit notablement inférieure à celle rI ,r2 séparant le pivot 32 des vis 34 et 36. To avoid that the forces exerted by the rod 18 on the plate 30 may cause a rotation of that around the pivot 32 despite the tightening of the screws, this pivot is located at a short distance d, dl from the line of action ab or alibi of the rod, that is to say of the plane containing the respective axes of its articulations, so that the angle a or al formed by this line and the plane containing the respective axes of the pivot 32 and of the articulation 28 is always less than 45, and that this distance d, dl is notably less than that rI, r2 separating the pivot 32 from the screws 34 and 36.
En variante, la plaque de liaison 30 est fixée au moteur et /ou elle est solidaire de l'anneau portant l'articulation à manchon élastique filtrant. As a variant, the connecting plate 30 is fixed to the motor and / or it is integral with the ring carrying the articulation with an elastic filter sleeve.
Par ailleurs, ce manchon peut être remplacé par un autre moyen élastique procurant à cette articulation la flexibilité variable susmentionnée dans la direction de la ligne d'action de la biellette. Furthermore, this sleeve can be replaced by another elastic means providing this joint with the aforementioned variable flexibility in the direction of the line of action of the link.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9601588A FR2744677B1 (en) | 1996-02-09 | 1996-02-09 | SUSPENSION DEVICE OF A MOTOR-PROPELLER GROUP OF MOTOR VEHICLE, COMPRISING AN ANTI-TORQUE CONNECTING ROD |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9601588A FR2744677B1 (en) | 1996-02-09 | 1996-02-09 | SUSPENSION DEVICE OF A MOTOR-PROPELLER GROUP OF MOTOR VEHICLE, COMPRISING AN ANTI-TORQUE CONNECTING ROD |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2744677A1 true FR2744677A1 (en) | 1997-08-14 |
| FR2744677B1 FR2744677B1 (en) | 1998-03-06 |
Family
ID=9489011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9601588A Expired - Fee Related FR2744677B1 (en) | 1996-02-09 | 1996-02-09 | SUSPENSION DEVICE OF A MOTOR-PROPELLER GROUP OF MOTOR VEHICLE, COMPRISING AN ANTI-TORQUE CONNECTING ROD |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2744677B1 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2814519A1 (en) * | 2000-09-28 | 2002-03-29 | C F Gomma Barre Thomas | Vibration absorbing engine mounting comprises Y-shaped bar into which stirrup fits, plate being mounted inside this and held in position by elastomeric blocks on either side |
| EP1193099A1 (en) * | 2000-09-29 | 2002-04-03 | Peugeot Citroen Automobiles | Suspension link rod for a motor vehicle drive unit and suspension arrangement comprising same |
| FR2838484A1 (en) | 2002-04-15 | 2003-10-17 | Peugeot Citroen Automobiles Sa | Drive group suspension mounting for motor vehicle has shaft extending through suspension bracket and retained by locking jaws |
| FR2912091A1 (en) | 2007-02-02 | 2008-08-08 | Peugeot Citroen Automobiles Sa | Anti-torque rod's connection device for motor vehicle, has yoke joint that is rigidly fixed to steering gearbox of vehicle, and adjusting system mounted on joint, where joint includes parallel flanges that extend in radial direction of box |
| FR2942998A1 (en) * | 2009-03-16 | 2010-09-17 | Peugeot Citroen Automobiles Sa | Suspension device for suspending power unit in body of motor vehicle, has upper torque pickup filtering element extending above center of gravity of power unit and at overside from lower torque pickup filtering element |
| CN104129265A (en) * | 2013-04-30 | 2014-11-05 | 奥迪股份公司 | Suspension device for drive assembly of motor vehicle |
| WO2015121567A1 (en) | 2014-02-17 | 2015-08-20 | Peugeot Citroen Automobiles Sa | Device for the suspension of a power train of a motor vehicle |
| FR3086219A1 (en) * | 2018-09-26 | 2020-03-27 | Psa Automobiles Sa | ADJUSTABLE SUPPORT DEVICE FOR A DRIVE GROUP ON THE CHASSIS OF A MOTOR VEHICLE AND MOTOR VEHICLE EQUIPPED WITH SUCH A DEVICE |
| FR3108090A1 (en) * | 2020-03-12 | 2021-09-17 | Psa Automobiles Sa | GMP VEHICLE SOLIDARIZED TO A STRUCTURAL ELEMENT IN A PERMANENT CROSS-SECTIONAL POSITION |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1566066A (en) * | 1967-05-26 | 1969-05-02 | ||
| EP0077052A2 (en) * | 1981-10-12 | 1983-04-20 | Nissan Motor Co., Ltd. | Power-unit mounting structure for automotive vehicle |
| US4494723A (en) * | 1982-12-28 | 1985-01-22 | Toyota Jidosha Kabushiki Kaisha | Device for mounting an engine on a vehicle body |
-
1996
- 1996-02-09 FR FR9601588A patent/FR2744677B1/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1566066A (en) * | 1967-05-26 | 1969-05-02 | ||
| EP0077052A2 (en) * | 1981-10-12 | 1983-04-20 | Nissan Motor Co., Ltd. | Power-unit mounting structure for automotive vehicle |
| US4494723A (en) * | 1982-12-28 | 1985-01-22 | Toyota Jidosha Kabushiki Kaisha | Device for mounting an engine on a vehicle body |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2814519A1 (en) * | 2000-09-28 | 2002-03-29 | C F Gomma Barre Thomas | Vibration absorbing engine mounting comprises Y-shaped bar into which stirrup fits, plate being mounted inside this and held in position by elastomeric blocks on either side |
| EP1193099A1 (en) * | 2000-09-29 | 2002-04-03 | Peugeot Citroen Automobiles | Suspension link rod for a motor vehicle drive unit and suspension arrangement comprising same |
| FR2814785A1 (en) * | 2000-09-29 | 2002-04-05 | Peugeot Citroen Automobiles Sa | SUSPENSION LINK OF A MOTOR VEHICLE POWER PLANT AND SUSPENSION DEVICE COMPRISING SUCH A LINK |
| FR2838484A1 (en) | 2002-04-15 | 2003-10-17 | Peugeot Citroen Automobiles Sa | Drive group suspension mounting for motor vehicle has shaft extending through suspension bracket and retained by locking jaws |
| FR2912091A1 (en) | 2007-02-02 | 2008-08-08 | Peugeot Citroen Automobiles Sa | Anti-torque rod's connection device for motor vehicle, has yoke joint that is rigidly fixed to steering gearbox of vehicle, and adjusting system mounted on joint, where joint includes parallel flanges that extend in radial direction of box |
| FR2942998A1 (en) * | 2009-03-16 | 2010-09-17 | Peugeot Citroen Automobiles Sa | Suspension device for suspending power unit in body of motor vehicle, has upper torque pickup filtering element extending above center of gravity of power unit and at overside from lower torque pickup filtering element |
| CN104129265A (en) * | 2013-04-30 | 2014-11-05 | 奥迪股份公司 | Suspension device for drive assembly of motor vehicle |
| EP2799269A3 (en) * | 2013-04-30 | 2015-07-29 | Audi Ag | Suspension device for drive units of motor vehicles |
| CN104129265B (en) * | 2013-04-30 | 2017-01-11 | 奥迪股份公司 | Suspension device for drive assembly of motor vehicle |
| WO2015121567A1 (en) | 2014-02-17 | 2015-08-20 | Peugeot Citroen Automobiles Sa | Device for the suspension of a power train of a motor vehicle |
| CN106029418A (en) * | 2014-02-17 | 2016-10-12 | 标致·雪铁龙汽车公司 | Device for the suspension of a power train of a motor vehicle |
| CN106029418B (en) * | 2014-02-17 | 2018-12-14 | 标致·雪铁龙汽车公司 | The suspension arrangement of the dynamical system of motor vehicles |
| FR3086219A1 (en) * | 2018-09-26 | 2020-03-27 | Psa Automobiles Sa | ADJUSTABLE SUPPORT DEVICE FOR A DRIVE GROUP ON THE CHASSIS OF A MOTOR VEHICLE AND MOTOR VEHICLE EQUIPPED WITH SUCH A DEVICE |
| FR3108090A1 (en) * | 2020-03-12 | 2021-09-17 | Psa Automobiles Sa | GMP VEHICLE SOLIDARIZED TO A STRUCTURAL ELEMENT IN A PERMANENT CROSS-SECTIONAL POSITION |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2744677B1 (en) | 1998-03-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |
Effective date: 20131031 |