FR2531024A1 - Modular assembly for rural vehicle. - Google Patents

Modular assembly for rural vehicle. Download PDF

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Publication number
FR2531024A1
FR2531024A1 FR8213194A FR8213194A FR2531024A1 FR 2531024 A1 FR2531024 A1 FR 2531024A1 FR 8213194 A FR8213194 A FR 8213194A FR 8213194 A FR8213194 A FR 8213194A FR 2531024 A1 FR2531024 A1 FR 2531024A1
Authority
FR
France
Prior art keywords
gearbox
axle
modular assembly
median plane
chassis
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
FR8213194A
Other languages
French (fr)
Other versions
FR2531024B1 (en
Inventor
Lettao Sucena De Sousa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Automobiles Citroen SA
Original Assignee
Automobiles Citroen SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Automobiles Citroen SA filed Critical Automobiles Citroen SA
Priority to FR8213194A priority Critical patent/FR2531024A1/en
Publication of FR2531024A1 publication Critical patent/FR2531024A1/en
Application granted granted Critical
Publication of FR2531024B1 publication Critical patent/FR2531024B1/fr
Granted legal-status Critical Current

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B62D21/18—Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups B62D21/02 - B62D21/17
    • B62D21/186—Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups B62D21/02 - B62D21/17 for building site vehicles or multi-purpose tractors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D49/00—Tractors
    • B62D49/06—Tractors adapted for multi-purpose use
    • B62D49/0664—Light, simple, and economical tractors

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

Modular assembly for rural vehicle comprising mainly, engine, gearbox, chassis, steering axle, and driving axle. This assembly is composed of simple elements designed and manufactured in such a way as to allow the manufacture of various types of rural vehicles. Application to rural mechanisation for developing countries.

Description

Ensemble modulaire pour véhicule rural
L'invention concerne un ensemble modulaire permettant de construire différents types de véhicules ruraux, cet ensemble modulaire comprend essentiellement
- un moteur à combustion interne
- une boite de vitesses
- un châssis
- un essieu directeur pivotant
- un essieu moteur comprenant deux trompettes de raccordement
des sorties de la boite de vitesses aux roues.Modular assembly for rural vehicle
The invention relates to a modular assembly for building different types of rural vehicles, this modular assembly essentially comprises
- an internal combustion engine
- a gearbox
- a chassis
- a pivoting steering axle
- a driving axle comprising two connecting trumpets
gearbox outputs to the wheels.

Il-se caractérise par le fait que les éléments qui le constituent sont dimensionnés et mis en forme de telle manière qu'il soit possible de consbruire les différents types de véhicules à partir des mêmes éléments en modifiant leur disposition. It is characterized by the fact that the elements which constitute it are dimensioned and shaped in such a way that it is possible to construct the different types of vehicles from the same elements by modifying their arrangement.

I I se caractérise aussi par le fait que ses principaux éléments sont mis en forme par des procédés d'usinage élémentaires de telle manière qu'un maximum d'opérations soit possible avec les mêmes machines et les mêmes outillages. I I is also characterized by the fact that its main elements are shaped by elementary machining processes in such a way that a maximum of operations is possible with the same machines and the same tools.

L'ensemble modulaire objet de l'invention comprend en particulier un châssis composé de deux longerons disposés symétriquement par rapport à un plan médian. Cet ensemble de deux longerons est disposé comme cela est classique de manière à présenter un rétreint du côté de l'essieu directeur et un dénivellement du côté de l'essieu moteur. The modular assembly which is the subject of the invention comprises in particular a chassis composed of two beams arranged symmetrically with respect to a median plane. This set of two longitudinal members is arranged as is conventional so as to have a constriction on the side of the steering axle and a difference in level on the side of the driving axle.

L'ensemble modulaire objet de l'invention se caractérise par le fait que chacun des longerons qui composent son châssis est formé de tronçons rectilignes dont la mise en forme est obtenue par des pliages successifs une même plieuse permettant de réaliser le rétreint et le dénivellement.  The modular assembly which is the subject of the invention is characterized by the fact that each of the longitudinal members which make up its chassis is formed of rectilinear sections, the shaping of which is obtained by successive folding, the same folding machine making it possible to achieve the shrinking and the unevenness.

L'ensemble modulaire objet de l'invention se caractérise en outre par le fait que les longerons sont adaptés en raison de-la symétrie de leur forme et de l'amplitude du dénivellement à etre disposés, soit avec dénivellement vers le haut, soit avec dénivellement vers le bas, de manière à réaliser des véhicules à garde au sol majorée ou minorée selon les besoins. The modular assembly which is the subject of the invention is further characterized by the fact that the longitudinal members are adapted because of the symmetry of their shape and of the amplitude of the difference in level to be arranged, either with the difference in level up, or with drop down, so as to build vehicles with increased or reduced ground clearance as required.

La Fig. 1 représente un châssis standard vu de dessus
La Fig. 2 représente le même chassies vu de côté avec dénivellement vers le haut
La Fig. 3 représente le môme châssis vu de côté avec dénivellement vers le bas
La Fig. 4 représente un train directeur
La Fig. 5 représente l'implantation des constituants sur le châssis
La Fig. 6 représente une deuxième variante d'implantation
La Fig. 7 représente une troisième variante d'implantation.Fig. 1 represents a standard chassis seen from above
Fig. 2 represents the same hunt seen from the side with upward slope
Fig. 3 represents the same chassis seen from the side with downward slope
Fig. 4 represents a steering gear
Fig. 5 shows the location of the components on the chassis
Fig. 6 shows a second variant implementation
Fig. 7 shows a third variant of implantation.

On voit sur la Fig. 1 un châssis composé d'un premier longeron l et d'un deuxième longeron 2 symétriques par rapport à un plan médian. We see in Fig. 1 a chassis composed of a first spar l and a second spar 2 symmetrical with respect to a median plane.

Les longerons se composent chacun de cinq tronçons. On voit en effet les tronçons centraux 3 et 4 les tronçons-extremes 5 et 6 porteurs de l'essieu directeur, les tronçons extrêmes 7 et 8 porteurs de l'essieu moteur, les tronçons de rétreint 9 et 10, les tronçons de dénivellement 11 et 12.The longitudinal members each consist of five sections. We see indeed the central sections 3 and 4 the end sections 5 and 6 carrying the steering axle, the end sections 7 and 8 carrying the driving axle, the constricted sections 9 and 10, the uneven sections 11 and 12.

Les longerons sont reliés par des traverses dont on voit sur la figure celle de l'essieu directeur 13 et 14 ainsi que le pivot d'essieu 15. The longitudinal members are connected by crosspieces, the one of the steering axle 13 and 14 of which is seen in the figure, as well as the axle pivot 15.

Les sorties de la boite de vitesses sont raccordées aux roues motrices par deux trompettes. The outputs of the gearbox are connected to the drive wheels by two trumpets.

Les figures 2 et 3 montrent la position des trompettes 16 et 17 selon qu'elles sont situées au dessous ou au dessus des tronçons 7 et 8 porteurs de l'essieu moteur. Figures 2 and 3 show the position of the trumpets 16 and 17 depending on whether they are located below or above the sections 7 and 8 carrying the drive axle.

L'ensemble rrodulaire comporte des trompettes de deux longueurs différentes ce qui permet de réaliser quatre sortes d'essieux moteurs
un essieu à voie large avec boite de vitesses centrale et deux trompettes longues
un essieu à voie étroite avec boite de vitesses centrale et deux trompettes courtes
deux essieux à voie intermédiaire avec boite de vitesses désaxée à gauche ou à droite et deux trompettes de longueurs différentes. The rod assembly includes trumpets of two different lengths which allows four kinds of drive axles
a wide track axle with central gearbox and two long trumpets
a narrow track axle with central gearbox and two short trumpets
two axles with intermediate track with gearbox offset to the left or to the right and two trumpets of different lengths.

La Fig. 4 montre un train directeur et de pivotement composé essentiellement d'une traverse 18 portant le pivot d'essieu 19 ainsi que des pivots de roues 20 et 21 et des fusées 22 et 23. Fig. 4 shows a steering and pivoting train essentially composed of a cross member 18 carrying the axle pivot 19 as well as wheel pivots 20 and 21 and rockets 22 and 23.

La Fig. 5 représente une implantation des constituants du véhicule, on voit les deux longerons 1 et 2, le moteur 24 le siège du conducteur 25 le boiVe de vitesses 26, les poulies 27 et 28 de transmission entre le moteur 24 et la boite 26 ainsi que les trompettes 29 et 30 et l'essieu directeur schématisé par 31. Fig. 5 shows an installation of the vehicle components, we see the two side rails 1 and 2, the engine 24 the driver's seat 25 the gearbox 26, the pulleys 27 and 28 of transmission between the engine 24 and the gearbox 26 as well as the trumpets 29 and 30 and the steering axle shown schematically by 31.

La flèche F indique le sens d'avancement du véhicule
Les Fig. 6 et 7 représentent des variantes d'implantation. The arrow F indicates the direction of travel of the vehicle
Figs. 6 and 7 represent alternative layouts.

Claims (5)

REVENDICATIONS 1. Ensemble modulaire pour véhicule rural comprenant principalement 1. Modular assembly for rural vehicle mainly comprising - un moteur à combustion interne - an internal combustion engine - une boite de vitesses - a gearbox - un châssis - a chassis - un essieu directeur pivotant - a pivoting steering axle - un essieu moteur comprenant deux trompettes de raccordement des sorties de la boite de vitesses aux roues, dont le châssis se compose essentiellement d'une paire de longerons symétriques par rapport à un plan médian, cette paire de longerons admettant un rétreint du coté due l'essieu directeur et un dénivellement du côté de l'essieu moteur caractérisé en ce que chaque longeron (1,2) se compose de cinq tronçons linéaires - a driving axle comprising two trumpets for connecting the outputs of the gearbox to the wheels, the chassis of which essentially consists of a pair of beams symmetrical with respect to a median plane, this pair of beams admitting a constriction on the side due l steering axle and a difference in level on the drive axle side characterized in that each beam (1,2) consists of five linear sections - un tronçon central parallèle au plan médian (3,4) - a central section parallel to the median plane (3,4) - deux tronçons extrêmes porteurs d'essieux, parallèles au plan médian (5,6,7,8) - two end sections carrying axles, parallel to the median plane (5,6,7,8) - un tronçon de rétreint (9,10) - a necked section (9,10) - un tronçon de dénivellement (11,12) - a drop section (11,12) 2.Ensemble modulaire selon 1 caractérisé en ce que le tronçon de rétreint (9,10) fait le même angle avec le plan médian que le tronçon de dénivellement (11,12) avec le plan horizontal. 2. Modular assembly according to 1 characterized in that the constricted section (9,10) makes the same angle with the median plane as the uneven section (11,12) with the horizontal plane. 3. Ensemble modulaire selon 1 caractérisé en ce que les longerons (1,2) sont adaptés à être disposés avec dénivellement vers le haut ou vers le bas, de manière à réaliser des châssis à garde au sol de l'essieu moteur majorée ou minorée. 3. Modular assembly according to 1, characterized in that the longitudinal members (1,2) are adapted to be arranged with an upward or downward slope, so as to produce chassis with ground clearance of the drive axle increased or decreased . 4. Ensemble modulaire selon 1 caractérisé en ce qu'il comporte pour le raccordement de la boite de vitesses aux roues des trompettes (29,30) de deux longueurs différentes,oermettant de réaliser quatre types différents d'essieux moteur avec boite de vitesses (26) centrale ou désaxée. 4. Modular assembly according to 1 characterized in that it comprises for the connection of the gearbox to the wheels of the trumpets (29,30) of two different lengths, allowing to make four different types of drive axles with gearbox ( 26) central or offset. 5. Ensemble modulaire selon 4 caractérisé en ce que ses éléments sont dimensionnés de telle sorte qu'une même disposition de la boite de vitesses convient à une disposition du moteur (24) 5. Modular assembly according to 4 characterized in that its elements are dimensioned so that the same arrangement of the gearbox is suitable for an arrangement of the motor (24) - centrale - central - latérale, du môme côté que la boite de vitesses (26) par rapport au plan médian - lateral, on the same side as the gearbox (26) with respect to the median plane - latérale, et de l'autre côté que la boité de vitesses (26) par rapport au plan médian ces dispositions étant elles-mêmes compatibles avec - lateral, and on the other side than the gearbox (26) with respect to the median plane, these arrangements being themselves compatible with - un essieu avant directeur et un essieu arrière moteur - a front steering axle and a rear driving axle - un essieu avant moteur et un essieu arrière directeur.  - a driving front axle and a rear steering axle.
FR8213194A 1982-07-28 1982-07-28 Modular assembly for rural vehicle. Granted FR2531024A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8213194A FR2531024A1 (en) 1982-07-28 1982-07-28 Modular assembly for rural vehicle.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8213194A FR2531024A1 (en) 1982-07-28 1982-07-28 Modular assembly for rural vehicle.

Publications (2)

Publication Number Publication Date
FR2531024A1 true FR2531024A1 (en) 1984-02-03
FR2531024B1 FR2531024B1 (en) 1984-12-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR8213194A Granted FR2531024A1 (en) 1982-07-28 1982-07-28 Modular assembly for rural vehicle.

Country Status (1)

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FR (1) FR2531024A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010070135A1 (en) * 2008-12-18 2010-06-24 Magna Steyr Fahrzeugtechnik Ag & Co Kg Vehicle chassis

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE543577A (en) *
US2839329A (en) * 1955-03-08 1958-06-17 Daimler Benz Ag Vehicle frame construction
FR1248849A (en) * 1959-02-17 1960-12-23 Agricultural and industrial machine
FR1514879A (en) * 1966-04-23 1968-02-23 Miag Muehlenbau & Ind Gmbh Frame for lifting and transport vehicles
US3604527A (en) * 1969-12-10 1971-09-14 Gilson Brothers Co Tractor subassembly
US3907356A (en) * 1973-02-22 1975-09-23 Sien Equipment Co Mine vehicle and method of fabrication
FR2347250A1 (en) * 1976-04-09 1977-11-04 Services Marques Cie Fse ALL TERRAIN VEHICLE CHASSIS

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE543577A (en) *
US2839329A (en) * 1955-03-08 1958-06-17 Daimler Benz Ag Vehicle frame construction
FR1248849A (en) * 1959-02-17 1960-12-23 Agricultural and industrial machine
FR1514879A (en) * 1966-04-23 1968-02-23 Miag Muehlenbau & Ind Gmbh Frame for lifting and transport vehicles
US3604527A (en) * 1969-12-10 1971-09-14 Gilson Brothers Co Tractor subassembly
US3907356A (en) * 1973-02-22 1975-09-23 Sien Equipment Co Mine vehicle and method of fabrication
FR2347250A1 (en) * 1976-04-09 1977-11-04 Services Marques Cie Fse ALL TERRAIN VEHICLE CHASSIS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010070135A1 (en) * 2008-12-18 2010-06-24 Magna Steyr Fahrzeugtechnik Ag & Co Kg Vehicle chassis

Also Published As

Publication number Publication date
FR2531024B1 (en) 1984-12-14

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ST Notification of lapse