DE1505583A1 - Motor vehicle for the realization of self-propelled machines for the agricultural and commercial sector by installing devices for earthworks and the like. - Google Patents

Description

Dr-inq. O. STÜRNER - Dr. F. MAYER · PATENTANWÄLTE

7530 PFORZHEIM julius-nearer-strasse υ 1505583

Telephone (07231) 8749 Post check account: Stuttgart 40827 Bank: Dresdner Bank Pforzheim, account no.3370

May 12, 1966

Uom »Keg. No.

1235-Dr M / Or please '

Patent and utility model auxiliary application

Applicant: Emile BOBARD - Industriel 17, Rue de Reon - BEAUNE - CotS d'Or - Prance -

Designation: Motor vehicle for the implementation of self-propelled machines for the agricultural sector and commercial sector by installing devices for earthworks and the like.

The invention relates to a motor vehicle, which optionally successively customary tractor work and the installation of harvesting as well as Soil cultivation devices for the realization of self-propelled machines for agricultural and commercial purposes Permit to carry out work.

It is known that a wide variety of motorized machines are currently used for agricultural and commercial work are proposed in detail with driving organs, with motors, with translations and with heavy hydraulic Devices are equipped and all of which are led to the construction site or work site, but each only briefly Time to be used in the course of a season or during a construction period.

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It is therefore very difficult to determine the cost of such a To amortize a multitude of motorized machines.

The attachment, especially the side attachment, is more common Harvesting machines (e.g. combine harvesters and mowing machines for maize) on a classic tractor have made it possible to to drive a multitude of interchangeable equipment with a single Trattor and to drive it with its single motor operate; but the lateral position of the working machine with respect to the tractor considerably limits its possibilities for frontal use.

It has also proposed motorized vehicles supporting a frame with suitable means of attachment the cultivation or harvesting equipment is equipped; there are two completely different for the frames of these vehicles different types in such a way that each type of vehicle is excluded for one group of cultivation or harvesting work of the other group is appropriate.

The invention is based on the observation that the usual tractors, which are essentially equipped for harvesting devices or harvesting machines, lead to teams, where turning may be affected by length; such combinations also do not allow simultaneous Supervision of the leadership and the work to be carried out.

~? The invention has the technical object to eliminate these _(evils.

The invention has a motor vehicle as an object that can be used similar to a conventional tractor and for successive inclusion of agricultural or (construction) commercial equipment is set up by installing one after the other to realize a range of motorized machines.

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A Bolches vehicle includes:

with drive and running wheels as well as with devices frames equipped to fix the devices,

Devices for propulsion and power transmission on the drive wheels in both directions of travel and

PTO shafts for the drive of the working organs of the agricultural and (construction) commercial devices mentioned Coupling.

According to the invention, the chassis is in the form of two flanks constructed, which are connected to each other by at least one cross-beam, which is above the for inserting the devices provided space and which carries the drive means above the installation level. The facilities for Attach the devices to the flanks of the chassis at a lower level than the traverse.

One can easily imagine that such a frame in the form of a for installation and dismantling work at least in the one direction of travel of the vehicle open box can be relatively easy, thanks to its stability The construction of a built-in device is advantageously reinforced by the reinforcement lying deeper ale its flanks will.

In addition, the position of the drive means is important to adapt to the shape of the tools or the built-in devices.

According to the invention, the frame of the vehicle has devices for this purpose which allow the drive means adapted to a built-in device or a desired type of use. To arrange level.

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In addition, for the devices to be installed one after the other, have the different space requirements, the vehicle frame according to the invention expansion elements that allow its Adapt dimensions to the space requirements of the devices to be installed.

It will be admitted that the characteristics of such a vehicle, in particular the elevated position of its propulsion means, the different requirements for; the installation of the mechanisms a large number of self-propelled machines, such as those used for normal agricultural and (construction) industrial work are determined, can correspond.

Finally, according to the invention, the device to be built into the frame for normal tractor operation is provided by a Traverse formed with the usual coupling means, in particular with a 3-point suspension with a hydraulic jack is equipped.

The coupling device preferably wears a smock for lateral adjustment of the traverse.

The traverse is preferably for tractor work with a Driver's seat with management and control organs, preferably hydraulic nature, equipped.

The invention similarly relates to a self-propelled machine, particularly one by inserting a combine harvester, preferably of low construction, in a motor vehicle of the aforementioned type.

Further features of the invention emerge from the following description with reference to the drawings, which like the description are only to be regarded as exemplary embodiments to which the invention is not restricted.

Show it:

ORIGINAL BATH 9098 A4 / 0 "7Ö5

_ 5 -

Fig.l don tractor in perspective,

Figures 2 and 3 show, in side elevation and in plan view, a combine harvester which can be obtained by installing a combine harvester B. into the tractor according to Pig.l results,

4 shows another embodiment of the tractor in side view with attached plow,

Pig. 5 another embodiment of the tractor in side view, which is equipped with a flat-built combine harvester,

Pig.6 and 7 represent the tractor of Pig.5 in a longitudinal section represents, the corresponding with a device for binding roughage and a device for Earthworks is equipped.

Figure a shows a detail of the tractor from Figure 5.

Aud Pig.l can be seen from the following tractor Main groups consists of:

Two planks d and g, the upper cross member 1 and lower removable cross members 2 and are transversely connected to each other,

an engine block 4 with a differential gear, which is mounted on the transverse axis 1, in which the motor half-axes can turn.

The traverse 2 is with a driver's seat 5 for the hydraulic operation of the tractor organs, as well as with a usual in three point 6 mounted support device for the tools equipped, which carries a housing for a hydraulic power lift 7.

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In the following description, each part of the uniform groups of elements, which are arranged symmetrically to each other, denoted by a number followed by a letter d or g.

Each flank is formed by a leg 8 with reference is inclined on the spar 9 and is supported at its upper end by a strut 10, the foot of which is connected to the spar 9 stands.

Each leg 8 forms a housing for a chain drive and gears that transmit power via a Semi-axis 1 on a drive wheel 11 ensures! With which this leg is equipped.

In addition, each flank has an axle bearing with a control bar! Equipped for a drive wheel 12, with that of the driver's seat from the control can take place.

It should be clear that the tractor of Fig.l has all the necessary Allowed to carry out work that can be carried out with the help of a tractor of the usual type, wherein Such a box frame, which can be opened by dismantling its lower cross members, enables the self-propelled vehicle after dismantling the traverse of the tractor by installing the various devices to the most diverse motorized machines realize allowed.

This vehicle is shown in FIGS. 2 and 3, on which, as will be explained further below, the threshing unit B is a Combine harvester ^ is attached frontally, in a cantilevered part works in front of the drive wheels 11.

* its mower

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When the traverse 2 of the chassis has been removed, the combine harvester becomes part of the traverse worn and is due to the other part on the thighs 8 «Attached to a side strap.

The engine block 4 has a drive axle Ii which , with the aid of belts and a Radeo 14, ensures the drive of the motor reseller formed in this way.

Finally the control organs of the tractor are in place remotely connected to a driver's seat "G" of the threshing machine.

It is now understood that because of the elevated position of the traverse and thanks to the position of the traverse 3 on a lower level the chassis has the shape of a van, the entrance of which eats freely, at least in one direction of travel, wae allowed installation of the device K-B in the frame (arrow f 1).

Eb is in fact sufficient, without any effort by suitable means (r.B.

a bridge or a block) insert the device KB over the traverse t> in order to realize a progressive installation, to sit down on this traverse, as well as to fasten the tabs * device on the inspected elements of the chassis with bolts and nuts. <

Apparently, thanks to a similar attachment, the strength is of the frame reinforced in the transverse direction of the assembly M-B.

Ee should be noted that the greater part of the weight this machine is advantageously borne by the drive wheels 11 from the point of view of road grip, what enables driving in very different terrain.

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■ Finally, the arrangement of the engine block over the area between the front and rear wheels and, if necessary, allows utter use of a transversely arranged motor, a funnel-shaped one Use large capacity containers. This can be at the usual level with respect to the floor are located above the drive wheels without its accommodation increasing the height of the installation level of the tractor frame.

Obviously, the elements that form the lattice-shaped flanks of this vehicle could have the most varied of Lafeen accept each other. Thus, the spar 9 and the strut 10 could be raised at 9 m and set back at 10 m (FIG. 2) be.

It stands to reason that it is easy to dismantle the combine harvester from the chassis in order to get the tractor ready for loading to be cleared with other devices or machines.

From Fig.4 you can see a tractor similar to the one described above is similar and in which a plow ch with the help of a three-point suspension in the interior of the mounting profile in the longitudinal direction of the tractor is mounted on the legs 8 on a crossbeam 2a.

In a particular embodiment, the legs 8 are each Flank with the support pieces of the steering wheels 15, which essentially correspond to the struts 10, by means of the spars 9 and 16 tied together. The chassis is equipped with means that allow its length to be that of the built-in Adapt device.

in fact, each of the spars 9 and 16 is made up of two tubular elements which slide telescopically one within the other can and are equipped with blocking means (e.g. cheekbones) that ensure a reliable mutual connection allow; this results in extendable bars whose length is related to the length of the built-in devices or machines

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and also to reduce the stresses and strains the steering wheels arranged at the rear by a reaction to be understood in the sense of a pressure against the ground the front drive wheels are exercised, can be adjusted.

In addition, the tractor carries means that allow the To arrange the motor at a suitable height for use in the machine thus created.

In fact, the motor 4a is equipped with two columns 17 which are guided in two slideways 18 in the vertical direction are; these slideways are firmly attached to the GetrJäaegruppe 4b

(Pig.4) connected, which is equipped with clamping means 4b ™ which allow a change in height through tension. The coupling of this group (4b) is activated the motor by direct coupling for the maximum installation height and for lower heights by pulleys and a set secured by suitable straps, each of which corresponds to one of these heights.

This makes a relatively short motor plow with partial relocation of its weight to the drive wheels and direct Manageability of the rear zone, in which is advantageous the driver's seat C can be created.

On this occasion, the possibility of dismantling the 12 g wheel or lifting it off the ground without Impair the stability of the machine so as to avoid stratification of the plowed soil.

In addition, it is advantageous to be able to set the width of the frame to a desired value in order to avoid the successive To ensure installation of devices that differ by very different width dimensions. To this Purpose, the axis 1 and the traverses 2 and 3 can be formed by telescopically interlocking elements that

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are provided with a pressure ring; one could in the same Way to provide sets of trusses 1, 2 and 3 that correspond to the width dimensions correspond to the devices to be installed.

Such changes in width could be conveniently made by engaging at least one sufficiently strong rod in at least one annular guide 19 provided on each plank, the rod being the roller an auxiliary traverse plays.

When the ring 19 of one plank and one end of this rod are threaded, a ring on the Rod attached to support itself on the corresponding guide of the other plank. After loosening the clamps of the Axis 1 and the crossbars (or the dismantling of crossbars 2 and 3), this arrangement can be an economical one Form lifting winds, which are used for the progressive approach or removal according to the position of the support ring on his Guide 19 is suitable.

In addition, to adapt the installation space of the tractor to the height dimensions of the installed device and as a result Keeping the center of gravity of the motorized machine on a hob suitable for its use can be done with the flanks of the frame carry elements that are hingedly connected to one another.

On the figure 5 you can see another variant of the tractor of Figure 1, in which a combine harvester M 1, B 1 is inserted. Each leg 8 is articulated on the bars 9 of its flank by means of a KugeTpfanne, which is exactly coaxial with the steering knuckle of its drive wheel 11.

In addition, each strut IO is accurate in the shape of an arc of a circle arranged centrally to the axis of the ball socket and is in the

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Engagement with a sleeve 20 which is firmly seated on the leg; since this tire can slide on the support, it carries Pressure screws.

The transverse axis 1 is on the legs 8 with a usual Bearings mounted by means of circular bolts that engage in the elongated recesses 21, which are in fixed Collar rings 22 are attached to the ends of the traverse 1 (Figure 8).

If also, as previously stated, the cross member 2 of the frame has been dismantled, this is done in detail in the French patent application PV 44 367 dated November 3, 19651 concerning "motorized combine harvester", described combine harvester, formed by installing a combine harvester in a tractor, a steering axle with wheels 23. This combine harvester is on the legs 8 with the help of tabs attached, which increases the strength of the tractor frame.

In addition, the steering wheels 12 are removed from the tractor, while the part in front of its frame is attached to the assembly by means of the spars 9 B 1 is suspended.

Thanks to the filling of a device for cleaning the grains The underside of the threshing unit B 1 be placed close to the ground, so that it is possible to reduce the Einbsuliöhe the thresher and as a result of this, the dimensions, weight and price for the frame of the vehicle suitable for installation with increased strength to lower.

This reduction can be greater, the closer the design of the motor already mentioned above (Fig. 2) Container 21 at the top of the built-in nulüßi ;. At the same time, if necessary

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PAD ORIGINAL

an indentation can be provided in the container for at least partial accommodation of the motor.

One must realize that the lowering of the center of gravity of such a motorized combine harvester is large enough to be able to reduce the center distance of the vehicle to be installed to the center distance of conventional tractors. In such a case, the arrangement M 1, B 1 could be provided without a gear for the main wheels _ί «

Obviously, the column IO could also be straight. Your foot has an articulated coupling which is mounted in a fixed shell of the spar 9, and the clamp 20 carries a * horizontal axle cone connected to the leg 8 in an articulated manner.

By the way, you can leave out other self-driving machines the arrangement Ml, Bl by one forming the cross brace Create an installation, e.g. a binding device for taking up fodder lying in heights, which is dispensed in the form of a bale will.

The fastening means on the flanks of the tractor necessarily allow the pivoting of this device from one Transport position in a working position; where is the axis expediently coaxially to absorb the motor force mounted to these fasteners.

After such a coupling and, if necessary, after assembly of the leadership seat in a suitable for this use Iage you get another self-defeating machine with very strong frame, which is intended to be used when lying in front Steering wheels to work.

Incidentally, you could in the same way in the frame of this vehicle if necessary after lowering its installation level

BAD ORiGiNAL 9098AA / 0705

Install a device for earthworks E, e.g. an arrangement for digging trenches and thus a self-propelled machine to create that is used on a workplace for public works (Fig.).

If the bracing of the clamps 20 is loosened for this purpose, can the leg 8 is lowered onto its spar 9 (arrow f2); then, after loosening the nuts of the collar rings 22 provided with recesses 21 (FIG. 8) and after returning By swiveling the motor (arrow f3) into the horizontal position, the screw nuts become the connection point tightened again and clamped the clamps 20. It should be noted on this occasion that the transverse arrangement of the motor, which may be slightly inclined, allows this latter step to be omitted if necessary.

Eb it is clear that in all these cases the vehicle frame could be so easily dimensioned that it achieves the required stability solely through installation measures, since the construction of a device or a fixed or swiveling traverse for the stability of the self-propelled one realized in this way Machine or special purpose tractor.

So the two flanks g and d could only through the

.could / traverse 1 for the motor connected un <j for example for Working in very high crops or for irrigation measures the stability of the tractor suitable for this work necessarily by. at least a little across the don Flanks fortified arches are increased.

It is clear that the arrangement of the motor above the installation space is the position of the engine between the trains dur drive and Steering rudder and the devices described above the satisfactory realizations of a very large one Allow the number of self-propelled machines that you

9 0 9 8 k UI 0 7 0 5 bad original

starting from a self-driving vehicle in the area of the very different machines that are used for agricultural purposes and earthworks could be proposed.

It should be understood that the present invention is not limited to the above description and its formulations; rather the variants that -an expert above documents are accessible, fall under the invention.

BAD ORiGiNAL

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Claims (1)

Dr-inq. O. STURNER - Dr. F. MAYER · PATENTANWÄLTE 7530 PFORZHHIM jULius-NAEHEK-STKASSE υ 'bUboO phone (07231) 8749 . Poslscheottonlo: Stuttgart 408 £ 7 Bank: Dresdner Bank Pforzheim, Account No. 3370 73 May 12, 1966 Dr. U / Fi. Claims Motor vehicle for the successive inclusion of agricultural and (construction) commercial devices in order to get through to g successive insertion of a number of self-running machines or one that can be used like a Klaaeischer tractor Tug to develop that one with drive and steering wheels as well as with devices frames equipped to fix the devices, Einriohtunfen for the drive and the power transmission on dip drive wheels, Jlinri oh dunking i only reverse the direction of travel and Za]: \ -. Kli «iii 3'ir aon drive äei · Arbeitaor ^ ane der ii" ¹ .; Agricultural and industrial for Lu j pl i. ^N. ■ ·, with 'ir-n drive means included,' thereby, γρκοιίιεο : ohne1, ualj der Lanücn ^ r. Form of two ochi nkel aussei "· I j iet ': t, uio ourch wiiuienlons a traverse ini t ci nandor vcrbjndeii: oind, die. Uti-hui": »κι Zun. Linfugen you uei. ^..:; Te vorgeiehtiifcii RauiiM-s vti'Tult ui (ι · - iiiiiiuu above the level U ₁ - ', a "ι i ^ bsmittel 1r / t, <in the d; ß the Eirri cn dip Kum... At * !. ":. ■:«:. Mr; enaniiiei. J> m ·. I «-. N öen Tlanlcen in iiieti - ri ^ erer ." ■ '· ι <' iiv: die Travt jj <; ..ü,: uj- .nci are. 2. KraftföLi? T: j, according to claim 1, üauuroL /rekenm:eic:.n ( ³ t that the ι-c''iJt t ι .'rraliinen extendable- iJ -.-. Ueleihi-.nte aulweisi. öie an approaching c-oiiiv-i nbneaauniren to the space requirements of the devices to be inserted: viu «rli cht. 9098 ^^ / 0705 BAD ORiGiNAL • 3. Motor vehicle according to claim 1 or 2, characterized in that that the tractor frame carries devices that allow the drive means in a certain To arrange built-in device or a desired purpose adapted level. 4. Motor vehicle according to claim 3, characterized in that that the two planks executed in half-timbered construction and with each other duroh trusses like a Box frame are connected. 5. Motor vehicle according to claim 4, characterized in that the façade-like flanks have spars which, as well as the traverses, are composed of telescopically nested elements. 6. Motor vehicle according to claim 5, characterized in that each of the fairing-like flanks exactly the shape represents a triangle formed by a drive wheel support (8), a spar (9) and a strut (10) is. 7. Motor vehicle according to one of claims 3 to 6, characterized in that the transmission group (4b), (Fig.4) is positively connected to the upper traverse that the Lllttel to the height of the engine at least comprise a guide column (17) of the motor, and that in different planes arranged gowns, in particular Pulleys and belts for power transmission are provided between the mentioned group and the engine. 8. Motor vehicle according to claim 6, characterized in that the drive wheel support (8) is articulated on its spar (9) is attached, and that the strut (10) is equipped with fastening means on its spar (9) and a sliding guide (20) on the support (8) enables the height of the flanks to be adjusted. 909844/0705 BAD ORIGIN '* 9 · Motor vehicle according to claim 8, characterized in that the traverse carrying the drive means devices to adjust the inclination of the engine. 10. Motor vehicle according to one of claims 4 to 9, characterized characterized in that each support passes through the housing for the means for transmitting power from the motor half-axles the upper traverse is formed on the drive wheels. 11. Motor vehicle according to one of claims 1 to 10, characterized in that the engine is transverse to the vehicle frame is arranged. 12. Motor vehicle according to one of claims 1 to 11, characterized in that the engine has a power take-off shaft, which is arranged across the installation space. 13. Tractor for performing conventional tractor work, consisting of a motor vehicle according to one of the claims 1 to 12, characterized in that the frame is provided with a removable traverse and with a Three-point suspension equipped for hydraulic lifting is, with the crossbeam optionally carrying the driver's seat. 14. tractor according to claim 13 »characterized in that the suspension is moved ine interior of the frame, to enable working with devices coupled under the frame. 15. Self-propelled machine consisting of a vehicle according to claims 1 to 12 and a device inserted into the frame of this vehicle, characterized in that that this device is a combine harvester that is as close to the ground as the layout of its Components allowed with a view to lowering the installation height. 909844/0705 16. Self-propelled machine according to claim 13 »thereby characterized in that the funnel-shaped grain container of the combine is exactly perpendicular to its installation plane is arranged to the wheels. 17. Self-propelled machine according to claim 14, characterized characterized in that the grain container has an indentation for accommodating the engine. 18. Device for installation in a motor vehicle according to one of claims 1 to 12, characterized in that; that it carries lateral fasteners that correspond to those of the vehicle flanks, and that there is a lateral stability that can cope with the stresses and strains of operating a self-propelled machine, which is what the Insertion of said device into the vehicle is achieved. 19. Apparatus according to claim 18, characterized in that it is designed in the form of a traverse and with a Three-point suspension for hydraulic lifting and possibly with a driver's seat. 20. Apparatus according to claim 18, characterized in that it is designed as a combine harvester with an over the installation level arranged grain container is provided. 21. Apparatus according to claim 18 with a drive shaft, characterized in that that its side fasteners allow it to swing with respect to the vehicle flanges and are optionally arranged coaxially to the drive shaft. 909844/0705 fl Empty space