FR2486900A3 - All-wheel-drive tipping vehicle - has power take=off from tractor transmission shaft between gearbox and axle - Google Patents
All-wheel-drive tipping vehicle - has power take=off from tractor transmission shaft between gearbox and axle Download PDFInfo
- Publication number
- FR2486900A3 FR2486900A3 FR8016290A FR8016290A FR2486900A3 FR 2486900 A3 FR2486900 A3 FR 2486900A3 FR 8016290 A FR8016290 A FR 8016290A FR 8016290 A FR8016290 A FR 8016290A FR 2486900 A3 FR2486900 A3 FR 2486900A3
- Authority
- FR
- France
- Prior art keywords
- tractor
- gearbox
- wheels
- transmission shaft
- trailer
- 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
Links
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
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/28—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or type of power take-off
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D53/00—Tractor-trailer combinations; Road trains
- B62D53/02—Tractor-trailer combinations; Road trains comprising a uniaxle tractor unit and a uniaxle trailer unit
- B62D53/025—Comprising a transmission shaft passing through the coupling joints
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
- Retarders (AREA)
Abstract
Description
L'invention a pour objet un véhicule de travaux publics, du type tombereau, c'est-à-dire un véhicule comportant un tracteur équipé de deux roues motrices et une remorque à benne, elle-mEme équipée de deux roues motrices, le tracteur et la remorque étant reliés de façon articulée , de manière à permettre au véhicule de changer de direction lors de ses déplacements sur route ou sur chantier. The subject of the invention is a public works vehicle, of the dumper type, that is to say a vehicle comprising a tractor equipped with two driving wheels and a dump trailer, itself equipped with two driving wheels, the tractor and the trailer being connected in an articulated manner, so as to allow the vehicle to change direction when traveling on the road or on site.
Le tracteur du véhicule conforme à l'invention est du type de ceux comportant une prise de force arrière; mais cette prise de force, au lieu de recevoir son mouvement directement du mécanisme d'embrayage situé en aval du moteur, le reçoit d 'un renvoi piqué sur l'arbre moteur en aval de l'embrayage et de la boite de vitesses et en amont de l'entrée au pont différentiel du tracteur. The tractor of the vehicle according to the invention is of the type of those comprising a rear PTO; but this power take-off, instead of receiving its movement directly from the clutch mechanism located downstream of the engine, receives it from a return stitched on the engine shaft downstream of the clutch and of the gearbox and in upstream from the tractor differential bridge entrance.
L'invention sera bien comprise d'ailleurs ä l'aide de la description qui suit, en référence au dessin schématique annexé représentant, à titre d'exemple non limitatif, une forme d'exécution de ce véhicule de travaux publics
Figure 1 en est une vue en perspective générale, et
Figure 2 illustre schématiquement le système de transmission du mouvement moteur aux quatre roues du véhicule.The invention will moreover be clearly understood with the aid of the description which follows, with reference to the appended diagrammatic drawing representing, by way of non-limiting example, an embodiment of this public works vehicle
Figure 1 is a general perspective view thereof, and
Figure 2 schematically illustrates the transmission system of the engine movement to the four wheels of the vehicle.
Comme cela est connu en soi, et comme le montre la figure 1, ce véhicule du type tombereau est constitué par un tracteur I auquel une remorque 2 est attelée par une liaison articulée, désignée de façon générale par 3 Le tracteur d et la remorque 2 sont équipés de roues, respectivement 4 et 2 dont les diamètres sont égaux. As is known per se, and as shown in FIG. 1, this dumper type vehicle is constituted by a tractor I to which a trailer 2 is coupled by an articulated link, generally designated by 3 The tractor d and the trailer 2 are fitted with wheels, respectively 4 and 2, the diameters of which are equal.
Les roues avant 4, c'est-à-dire les roues du tracteur, et les roues arrière 5, c'est-â-dire celles de la remorque 2, doivent toutes être motrices lorsque le véhicule est en période de travail, ctest-à-dire transporte des matériaux et/ou se déplace sur des terrains très accidentés. The front wheels 4, that is to say the wheels of the tractor, and the rear wheels 5, that is to say those of the trailer 2, must all be driven when the vehicle is at work, ctest that is to say, transports materials and / or moves on very uneven terrain.
Le mouvement moteur des roues 4 et 5 provient d'un groupe moteur 6 auquel, comme le montre la figure 2, sont associés un mécanisme d'embrayage 2, par exemple du type de ceux dénommés "dual power" et une boîte de vitesses 8. The motor movement of the wheels 4 and 5 comes from a motor group 6 to which, as shown in FIG. 2, are associated a clutch mechanism 2, for example of the type of those called "dual power" and a gearbox 8 .
Cette boite 8 entraîne un arbre 9 qui tourillonne dans des paliers 10 solidaires du chassis du tracteur et qui entraîne le pont à différentiel 12 du tracteur, ce pont étant avantageusement muni d'un système de blocage de son différentiel.This box 8 drives a shaft 9 which rotates in bearings 10 integral with the chassis of the tractor and which drives the differential bridge 12 of the tractor, this bridge being advantageously provided with a locking system for its differential.
Sur 1' arbre 9 est calé un pignon 13 qui engrène avec un autre pignon 14 constituant l'entrée d'un mécanisme de crabotage 15, dont l'arbre de sortie 16 porte un pignon li engrenant avec un autre pignon 18 calé sur un arbre 19, tourillonnant lui aussi dans des paliers 10 solidaires du chassis du tracteur. On the shaft 9 is wedged a pinion 13 which meshes with another pinion 14 constituting the input of a clutch mechanism 15, the output shaft 16 of which carries a pinion li meshing with another pinion 18 wedged on a shaft 19, also journalling in bearings 10 integral with the chassis of the tractor.
Cet arbre li qui, en raison du rapport 1/l des engrenages 13-14 et 17-18, tourne à la même vitesse que arbre moteur 2, entraîne par l'intermédiaire d'un cardan 20 l'arbre 21 tourillonnant lui-même dans deux paliers 22 solidaires du chassis de la remorque 2. Cet arbre 21 entraîne, par un cardan 23, 11 arbre 24 d'entrée au pont différentiel 25 de la remorque 2. This shaft li which, due to the 1 / l ratio of the gears 13-14 and 17-18, rotates at the same speed as the drive shaft 2, drives the shaft 21 itself by means of a gimbal 20 in two bearings 22 integral with the chassis of the trailer 2. This shaft 21 drives, by a gimbal 23, 11 input shaft 24 to the differential bridge 25 of the trailer 2.
Les roues 4 et 5, respectivement du tracteur et de la remorque 2, ayant même diamètre, et le rapport de transmission entre les entrées du pont différentiel 12 du tracteur et du pont différentiel 25 de la remorque étant de 1, le tracteur et la remorque sont entraînés à la même vitesse par l'ensemble moteur 6-Z-8; mais il est évident qu'en cas de nécessité, il est possible de n'entraîner le véhicule que par ses roues avant 4; il suffit pour cela de mettre hors service le mécanisme de crabotage li The wheels 4 and 5, respectively of the tractor and of the trailer 2, having the same diameter, and the transmission ratio between the inputs of the differential bridge 12 of the tractor and of the differential bridge 25 of the trailer being 1, the tractor and the trailer are driven at the same speed by the motor assembly 6-Z-8; but it is obvious that if necessary, it is possible to drive the vehicle only by its front wheels 4; it suffices to deactivate the clutch mechanism li
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8016290A FR2486900A3 (en) | 1980-07-18 | 1980-07-18 | All-wheel-drive tipping vehicle - has power take=off from tractor transmission shaft between gearbox and axle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8016290A FR2486900A3 (en) | 1980-07-18 | 1980-07-18 | All-wheel-drive tipping vehicle - has power take=off from tractor transmission shaft between gearbox and axle |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2486900A3 true FR2486900A3 (en) | 1982-01-22 |
FR2486900B3 FR2486900B3 (en) | 1982-06-25 |
Family
ID=9244464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8016290A Granted FR2486900A3 (en) | 1980-07-18 | 1980-07-18 | All-wheel-drive tipping vehicle - has power take=off from tractor transmission shaft between gearbox and axle |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2486900A3 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006128537A1 (en) * | 2005-05-31 | 2006-12-07 | Zf Friedrichshafen Ag | Method for activating and deactivating the four-wheel drive of service and working vehicles without interaxle differential locks |
RU204688U1 (en) * | 2021-02-25 | 2021-06-07 | Общество с ограниченной ответственностью "Челябинский компрессорный завод" (ООО "ЧКЗ") | UNIVERSAL WHEEL TRACTOR |
-
1980
- 1980-07-18 FR FR8016290A patent/FR2486900A3/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006128537A1 (en) * | 2005-05-31 | 2006-12-07 | Zf Friedrichshafen Ag | Method for activating and deactivating the four-wheel drive of service and working vehicles without interaxle differential locks |
US7979188B2 (en) | 2005-05-31 | 2011-07-12 | Zf Friedrichshafen Ag | Method for activating and deactivating the four-wheel drive of service and working vehicles without interactive differential locks |
RU204688U1 (en) * | 2021-02-25 | 2021-06-07 | Общество с ограниченной ответственностью "Челябинский компрессорный завод" (ООО "ЧКЗ") | UNIVERSAL WHEEL TRACTOR |
Also Published As
Publication number | Publication date |
---|---|
FR2486900B3 (en) | 1982-06-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |