EP3712103A1 - Set of industrial trucks with different track widths - Google Patents
Set of industrial trucks with different track widths Download PDFInfo
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- EP3712103A1 EP3712103A1 EP20153510.1A EP20153510A EP3712103A1 EP 3712103 A1 EP3712103 A1 EP 3712103A1 EP 20153510 A EP20153510 A EP 20153510A EP 3712103 A1 EP3712103 A1 EP 3712103A1
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- Prior art keywords
- wall section
- section
- industrial trucks
- sections
- side wall
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07513—Details concerning the chassis
Definitions
- the present invention is embodied in a set of industrial trucks with different track widths.
- Each individual industrial truck from the set of industrial trucks according to the invention has a precisely defined track width for its wheels provided on the drive frame. If one compares two industrial trucks from the set according to the invention, they each have a different track width.
- the track width here refers to the distance between the outer wheels transversely to a central longitudinal direction of the vehicle, whereby in the case of industrial trucks it can also occur that a centrally arranged drive wheel is supported by two support wheels on a common or on opposite sides. A change in the distances between the outer wheels is also regarded as a different track width in three- or multi-wheel chassis.
- Industrial trucks are used in a wide variety of environments. It is known to distinguish between the drive part and the load part in an industrial truck. For a better adaptation of the industrial trucks to their possible tasks, a drive part with different load parts can be used.
- a modular system for the production of industrial trucks has become known, with which in particular a high-bay industrial truck is composed of modular components.
- a first modular component is formed by a mast, while the set of masts formed by the modular components comprises at least two types of masts which differ in terms of their maximum lift height and / or their maximum force.
- a second modular component is formed by a drive battery, the one formed by the modular components Set of traction batteries has at least two types of traction batteries which differ in terms of their external dimensions.
- a frame is provided for each industrial truck, the length of which is adapted to the type of drive battery used.
- the frame has a supporting structure that is adapted to the type of drive battery used and to the type of mast used.
- WO 01/8557 A2 a four-wheeled truck with a telescopic load arm has become known in which a vehicle frame is manufactured using the same components. For this purpose, the parts are selected according to the intended capacity and load.
- the invention is based on the object of providing a set of industrial trucks with different track widths which, despite the different track widths, is easy to manufacture.
- the subjects of the subclaims form advantageous configurations.
- the set of industrial trucks according to the invention relates to industrial trucks with different track widths.
- Each industrial truck from the set is equipped with a drive frame that can accommodate two or more wheels with one of the different track widths.
- the drive frame has a rear wall section.
- the drive frame has a side wall section and an apron wall section, which can be formed in one piece or can be connected to one another.
- the two apron wall sections are connected to one another in order to close the drive frame, whereby the connection can be made directly or via a common frame strut.
- the drive frame forms a component that absorbs the forces that occur during operation of the industrial truck.
- the drive frame is designed as a closed frame in which further components of the drive part can be inserted.
- each of the skirt wall sections has a wall section and a chamfer section.
- the two wall sections of the skirt wall sections have a distance corresponding to the track width.
- the adaptation to the different track widths takes place via the geometric design of the chamfer sections which, depending on the dimensions of the chamfer, create installation space in the interior of the drive frame for the corresponding track width.
- the differently designed bevel sections of the skirt wall sections are the components adapted to the track width, while other components of the drive frame remain the same.
- rear wall sections and side wall sections are designed the same for each drive frame, even if the industrial trucks have different track widths.
- the lateral side wall section and the corresponding skirt wall section have a plurality of edge sections, which are formed identically in industrial trucks with different track widths.
- the apron wall section preferably has a plurality of edge sections which are formed identically in vehicles with different track widths. Regardless of whether the apron wall section and the side wall section are formed in one piece or in several pieces, the edges run the same as the end of the apron and side wall sections. The adjustment to the track width takes place through the chamfer sections and the associated change in the spacing of the wall sections of the opposite skirt wall sections.
- the side wall section and the skirt wall section are not formed in one piece, they are connected to one another via a fastening section which has at least two sections which are angled against one another.
- the at least two mutually angled sections span an imaginary side wall plane, with respect to which the drive frame is widened by the chamfer section in accordance with the track width.
- the two mutually angled sections lie in an imaginary side wall plane.
- This imaginary side wall plane forms a lateral delimitation for the drive part if the wall section has not protruded or bulged through the chamfer section.
- the wall section of the skirt wall section would lie in or approximately in the imaginary side wall plane.
- each of the apron wall sections additionally has a frame section which emerges from the wall section and is connected either to a common frame strut or to the frame section of the other apron wall section.
- the frame section additionally provided on the apron wall section can provide a smaller width for the drive frame compared to the wall section of the apron wall section and thus run further inward compared to the wall section. This is particularly advantageous when the wheels spaced apart from one another with the intended track width require the required spacing in the area of the wall section and not in the area of the additional frame section.
- Another advantage of using a frame section is that it has a defined connection to the common frame strut or the frame section of the other apron wall section and thus facilitates the assembly of the drive frame.
- two wheel carriers are provided in the drive frame, which are arranged adjacent to the skirt wall section.
- the wheel carriers are preferably arranged in the area of the wall section of the skirt wall section, where the bevel section used enables the width required for the track width between the wheel carriers.
- one of the wheel carriers is provided for a drive wheel and one of the wheel carriers is provided for a support wheel.
- at least one of the industrial trucks from the set of industrial trucks is provided with a side wall cladding which is connected to the skirt wall section and to the side wall section.
- the side wall cladding can be designed so that it has handles, seat and stand supports and cushions for the operator.
- the side wall trim is in contact with one or more edges of the skirt wall section and the side wall section.
- the common frame strut is designed the same for all industrial trucks from the set of industrial trucks.
- the rear wall section is the same for all industrial trucks from the set of industrial trucks.
- FIG. 1a shows a drive frame 10 in a perspective view. Components, units, parts and other items are not shown for a better overview.
- the drive frame 10 has a rear wall section 12 to which two side wall sections 14, 16 adjoin laterally.
- the rear wall section 12 consists of a flat sheet metal that extends over the entire width of the drive frame.
- the side wall sections 14, 16 are arranged at a right angle to the rear wall section 12 on the latter.
- the side wall sections 14 and 16 extend over the entire height of the rear wall section 12 and protrude beyond the rear wall.
- Each of the side wall sections 14, 16 has an upper region 18 and a lower region 20.
- the lower region 20 has a substantially rectangular shape, while the upper region 18 has a rounded shape.
- the upper region 18 projects further away from the rear wall element.
- the upper region 18 has an edge 22 which delimits the upper region 18 in the downward direction relative to the lower region 20.
- the edge 22 runs over three edge sections 24a, 24b and 24c to the rear edge 26, which ends with the rear wall section 12.
- the rear edge 26 is in the illustrated embodiment over the rear wall in the Rear wall section 12 in front.
- the lower section 20 has an edge 28 on its side facing away from the rear wall Figures 1
- the side wall sections 14 and 16 shown are constructed the same, reversed, so that the same edges and the same sections are present on both sides of the drive part and are not additionally referenced in the figures for a better overview.
- Apron wall sections 30, 32 adjoin the side wall sections 14, 16.
- the outer and exposed edge sections of the skirt wall section are the approximately vertical edge section 25a, which merges into a sloping edge section 25b, from where a steeply rising edge section 25c runs towards the side wall.
- the apron wall section 30 has a chamfer section 34, a wall section 36 and a frame section 38.
- the chamfer section 34 runs around the apron wall section 30.
- the chamfer section 34 adjoins the edges 28 and edge 22 of the side wall section.
- the bevel section 34 adjoins the exposed edge sections 25 a, b, c.
- the chamfer section 34 has an upper section 40 and a rear section 42.
- the upper section 40 adjoins the lower edge 22 of the upper side wall section 18.
- the rear edge 42 of the chamfer section 34 adjoins the rear edge 28 of the lower side wall section 20.
- the formation of the chamfer section 34 in the upper area 40 and in the rear area 42 defines the plane for the wall sections 36.
- the frame section 38 opens into the common frame strut 44, which is also connected to the frame section of the other apron wall section 32.
- Figure 1b shows essentially the identical structure of the drive frame Figure 1a . Only the skirt wall sections 30 'and 32' are modified.
- the skirt wall section 30 ' has a frame section 38', a wall section 36 'and a chamfer portion 34'; an important difference lies in the chamfer section 34 ', which already has an upper edge 40' and is modified in the area of its rear edge 42 '. While in the Figure 1a the upper section 40 and the rear section 42 of the chamfer section 30 have a significant incline, are in the exemplary embodiment Figure 1b the upper portion 40 'and the rear portion 42' are formed without any significant inclination.
- the sections 40 'and 42' are connected directly to the edges 22 and 28 of the side wall section 16. Due to the different geometric design of the apron wall sections 30 'and 32' compared to the apron wall sections 30 and 32 Figure 1a a smaller distance is created between the two wall sections 36 'inside the frame.
- Figure 2a shows the difference between the skirt wall sections 30 and 30 'also once clearly in a view from the side.
- Figure 2a shows the side wall section 16 with its upper and its rear edge 22 and 28 in a view from the side.
- the apron wall section 30 is attached to the side wall section 16 with its chamfer section 34. It can be seen that the area 40 of the bevel section 34 is connected to the upper edge 22, while the rear area 42 of the bevel section 34 is connected to the edge 28.
- the attachment of the skirt wall section 30 to the side wall section 26 takes place, for example, in FIG Figures 1 to be seen lying on the inside via fastening sections 46.
- the Figure 2b shows the design Figure 1b , in which the skirt wall section 30 'is formed with a bevel section 34' in the area of the upper section 40 'and its rear section 42' without a strong bevel.
- the apron wall section 30 ' is fastened directly to the edges 22 and 28 or the associated connecting sections 46.
- the track width of the drive frame in FIG Figure 2b is otherwise identical to the Drive part less than in the variant Figure 2a .
- side wall claddings 48, 50 are provided in order to laterally delimit a driver's platform formed in the drive frame.
- Each of the side wall claddings has a mounting web 52 on its inwardly facing side.
- each of the two side wall coverings 48 and 50 has an outer wall section 56 and an inner wall section 58.
- the inner wall section 58 is fastened to the upper side wall section 18 on the inside.
- the inner wall portion 58 receives the upper side wall portion 18 and the wall portion 36 'of the skirt wall portion 30'.
- the shape of the outer wall section 56 corresponds to the course of the edges 24 a, b and c of the upper side wall section 18.
- Another inner wall section 60 is set back opposite the outer wall section 56 and lies on the inside of the wall section 36 'of the skirt wall section 30'.
- the further inner wall section 60 makes it possible to use the same side wall cladding 48 for the skirt wall section 30 from the Figures 1a and 2a to use.
- Figures 4a, b show the technical effect of the different skirt wall sections 30 and 30 '.
- the specified dimension in the Figures 4a and 4b is only to be understood as an example and not in the sense of a measurement.
- Figure 4a the wide variant of the vehicle with the skirt wall sections 30 and 32 is shown.
- the skirt wall sections 30 and 32 are connected via the common frame strut 44;
- the apron wall section 30 has a width of 770 in the area of the upper edges 24c of the side wall sections.
- the width of the apron wall sections 30, 32 is 800.
- the wheel supports 62 and 64 can be seen in the plan view below.
- the wheel carrier 64 is provided for the drive wheel, while the wheel carrier 62 is provided for the support wheel.
- Each wheel carrier 62, 64 has a circular recess that the wheel with a Can accommodate camp.
- the wide version of the wheelbase Figure 4a is 521. It can be clearly seen that the wheel carrier 64 for the drive wheel is arranged further out, in an area which was created by the chamfer section 34 of the skirt wall sections 30 and 32.
- Figure 4b shows the narrower variant with the gate wall sections 30 'and 32', here the wheelbase is 481 with otherwise the same structure of the drive frame. The lack of bulge due to the bevel section can also be clearly seen.
- the common frame strut 44 is designed in the same way as the common frame strut 44 of the wider variant. This is not necessary, it is also conceivable to vary the frame strut between the apron wall sections 30 and 30 'so that the common frame strut is made shorter or longer; or to omit the frame strut entirely.
- Figure 5 shows two drive frames placed one above the other in a plan view. It can be clearly seen how the recesses for the wheels shift in the area of the wheel carriers 62, 64 when a bulge is created in the skirt wall section via a chamfer section 34.
- Figure 6b shows a rear wall section 12 'with its side wall section 16', which differs from the side wall section 16 due to its extent in the vehicle longitudinal direction.
- Differently designed rear wall sections 12 and 12 ' can also be used in the invention in order to be able to achieve a different wheelbase or width of the wheel spacings for the skirt wall sections by varying the chamfer sections.
- the Figures 7a and b show two drive frames with different track widths, which are formed in one piece with regard to the side wall sections and the skirt wall sections.
- the one-piece design with the small track width in Figure 7b has a chamfer portion 34 which has the edge portions 25 a, b, c.
- the edge sections 24 a, b, c can also be seen in the one-piece design.
- the edge sections 25c of the skirt wall section merge seamlessly into the edge section 24c of the side wall section.
Abstract
Satz von Flurförderzeugen mit unterschiedlichen Spurweiten der Antriebsachse, wobei jedes Flurförderzeug aus dem Satz mit einem Antriebsrahmen ausgestattet ist, der mit einer der unterschiedlichen Spurweiten voneinander beabstandete Räder aufnimmt, wobei der Antriebsrahmen einen Rückwandabschnitt und seitlich jeweils einen Seitenwandabschnitt mit jeweils einem Schürzenwandabschnitt besitzt, wobei die beiden Schürzenwandabschnitte miteinander verbunden sind, um den Antriebsrahmen zu schließen, wobei jeder der Schürzenwandabschnitte einen Wandabschnitt und einen Fasenabschnitt aufweist und beide Wandabschnitte einen der Spurweite entsprechenden Abstand aufweisen, während die bei unterschiedlicher Spurweite genau einen vorbestimmten Abstand besitzen.Set of industrial trucks with different track widths of the drive axle, each industrial truck from the set is equipped with a drive frame which accommodates wheels spaced apart from one another with one of the different track widths, the drive frame having a rear wall section and a side wall section each with an apron wall section, the Both skirt wall sections are connected to one another in order to close the drive frame, each of the skirt wall sections having a wall section and a chamfer section and both wall sections having a spacing corresponding to the track width, while the distance between the two wall sections corresponds to the track width.
Description
Die vorliegende Erfindung verkörpert sich in einem Satz von Flurförderzeugen mit unterschiedlicher Spurweite. Jedes einzelne Flurförderzeug aus dem erfindungsgemäßen Satz von Flurförderzeugen besitzt eine genau definierte Spurweite für seine an dem Antriebsrahmen vorgesehenen Räder. Vergleicht man zwei Flurförderzeuge aus dem erfindungsgemäßen Satz, so besitzen diese jeweils eine andere Spurweite. Mit Spurweite wird hier der Abstand zwischen den äußeren Rädern quer zu einer mittigen Fahrzeuglängsrichtung bezeichnet, wobei bei Flurförderzeugen auch der Fall auftreten kann, dass ein zentral angeordnetes Antriebsrad durch zwei Stützräder auf einer gemeinsamen oder auf gegenüberliegenden Seiten abgestützt wird. Als unterschiedliche Spurweite wird bei drei- oder mehrrädrigen Fahrwerken auch eine Änderung in den Abständen der äußeren Räder zueinander angesehen.The present invention is embodied in a set of industrial trucks with different track widths. Each individual industrial truck from the set of industrial trucks according to the invention has a precisely defined track width for its wheels provided on the drive frame. If one compares two industrial trucks from the set according to the invention, they each have a different track width. The track width here refers to the distance between the outer wheels transversely to a central longitudinal direction of the vehicle, whereby in the case of industrial trucks it can also occur that a centrally arranged drive wheel is supported by two support wheels on a common or on opposite sides. A change in the distances between the outer wheels is also regarded as a different track width in three- or multi-wheel chassis.
Flurförderzeuge werden in zahlreichen unterschiedlichen Umgebungen eingesetzt. Hierbei ist es bekannt, bei einem Flurförderzeug zwischen Antriebsteil und Lastteil zu unterscheiden. Für eine bessere Anpassung der Flurförderzeuge an ihre möglichen Aufgaben, kann ein Antriebsteil mit verschiedenen Lastteilen verwendet werden.Industrial trucks are used in a wide variety of environments. It is known to distinguish between the drive part and the load part in an industrial truck. For a better adaptation of the industrial trucks to their possible tasks, a drive part with different load parts can be used.
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Der Erfindung liegt die Aufgabe zugrunde einen Satz von Flurförderzeugen mit unterschiedlichen Spurweiten bereitzustellen, der trotz der verschiedenen Spurweiten einfach in der Herstellung ist. Vorteilhafte Ausgestaltungen bilden die Gegenstände der Unteransprüche.The invention is based on the object of providing a set of industrial trucks with different track widths which, despite the different track widths, is easy to manufacture. The subjects of the subclaims form advantageous configurations.
Der erfindungsgemäße Satz von Flurförderzeugen betrifft Flurförderzeuge mit unterschiedlichen Spurweiten. Jedes Flurförderzeug aus dem Satz ist mit einem Antriebsrahmen ausgestattet, der zwei oder mehr Räder mit einer der unterschiedlichen Spurweiten aufnimmt. Der Antriebsrahmen besitzt einen Rückwandabschnitt. Seitlich besitzt der Antriebsrahmen jeweils einen Seitenwandabschnitt und einen Schürzenwandabschnitt, wobei diese einstückig ausgebildet sein können oder miteinander verbunden sein können. Die beiden Schürzenwandabschnitte sind miteinander verbunden, um den Antriebsrahmen zu schließen, wobei die Verbindung direkt oder über eine gemeinsame Rahmenstrebe erfolgen kann. Der Antriebsrahmen bildet ein die im Betrieb des Flurförderzeugs auftretenden Kräfte aufnehmendes Bauteil. Der Antriebsrahmen ist hierzu als ein geschlossener Rahmen ausgebildet, in den weitere Komponenten des Antriebsteils eingesetzt werden können. Erfindungsgemäß ist zur Anpassung des Antriebsrahmens an unterschiedliche Spurweiten vorgesehen, dass jeder der Schürzenwandabschnitte einen Wandabschnitt und einen Fasenabschnitt aufweist. Die beiden Wandabschnitte der Schürzenwandabschnitte besitzen einen der Spurweite entsprechenden Abstand. Die Anpassung an die unterschiedliche Spurweite erfolgt erfindungsgemäß über die geometrische Ausbildung der Fasenabschnitte, die je nach Abmessung der Fase Bauraum im Inneren des Antriebsrahmens für die entsprechende Spurweite schaffen.The set of industrial trucks according to the invention relates to industrial trucks with different track widths. Each industrial truck from the set is equipped with a drive frame that can accommodate two or more wheels with one of the different track widths. The drive frame has a rear wall section. At the side, the drive frame has a side wall section and an apron wall section, which can be formed in one piece or can be connected to one another. The two apron wall sections are connected to one another in order to close the drive frame, whereby the connection can be made directly or via a common frame strut. The drive frame forms a component that absorbs the forces that occur during operation of the industrial truck. For this purpose, the drive frame is designed as a closed frame in which further components of the drive part can be inserted. According to the invention, in order to adapt the drive frame to different track widths, it is provided that each of the skirt wall sections has a wall section and a chamfer section. The two wall sections of the skirt wall sections have a distance corresponding to the track width. According to the invention, the adaptation to the different track widths takes place via the geometric design of the chamfer sections which, depending on the dimensions of the chamfer, create installation space in the interior of the drive frame for the corresponding track width.
Die unterschiedlich ausgebildeten Fasenabschnitte der Schürzenwandabschnitte sind erfindungsgemäß die an die Spurweite angepassten Bauteile, während sonstige Bauteile des Antriebsrahmens gleich bleiben. Insbesondere Rückwandabschnitte und Seitenwandabschnitte sind für jeden Antriebsrahmen gleich ausgebildet, auch wenn die Flurförderzeuge unterschiedliche Spurweiten besitzen.According to the invention, the differently designed bevel sections of the skirt wall sections are the components adapted to the track width, while other components of the drive frame remain the same. In particular, rear wall sections and side wall sections are designed the same for each drive frame, even if the industrial trucks have different track widths.
In einer bevorzugten Ausgestaltung besitzt der seitliche Seitenwandabschnitt und der entsprechende Schürzenwandabschnitt mehrere Kantenabschnitte, die bei Flurförderzeugen mit unterschiedlicher Spurbreite gleich ausgebildet sind. Ebenso besitzt bevorzugt der Schürzenwandabschnitt mehrere Kantenabschnitte, die bei Fahrzeugen mit unterschiedlicher Spurweite gleich ausgebildet sind. Unabhängig davon, ob Schürzenwandabschnitt und Seitenwandabschnitt einstückig oder mehrstückig ausgebildet sind, verlaufen die Kanten als Abschluss von Schürzen- und Seitenwandabschnitt gleich. Die Anpassung an die Spurweite erfolgt durch die Fasenabschnitte und die damit verbundene Änderung im Abstand der Wandabschnitte der gegenüberliegenden Schürzenwandabschnitte.In a preferred embodiment, the lateral side wall section and the corresponding skirt wall section have a plurality of edge sections, which are formed identically in industrial trucks with different track widths. Likewise, the apron wall section preferably has a plurality of edge sections which are formed identically in vehicles with different track widths. Regardless of whether the apron wall section and the side wall section are formed in one piece or in several pieces, the edges run the same as the end of the apron and side wall sections. The adjustment to the track width takes place through the chamfer sections and the associated change in the spacing of the wall sections of the opposite skirt wall sections.
In der Ausgestaltung, in der Seitenwandabschnitt und Schürzenwandabschnitt nicht einteilig ausgebildet sind, sind diese miteinander über einen Befestigungsabschnitt verbunden, der mindestens zwei gegeneinander abgewinkelte Abschnitte aufweist.In the embodiment in which the side wall section and the skirt wall section are not formed in one piece, they are connected to one another via a fastening section which has at least two sections which are angled against one another.
In einer weiter bevorzugten Ausgestaltung spannen die mindestens zwei gegeneinander abgewinkelten Abschnitte eine gedachte Seitenwandebene auf, gegenüber der der Antriebsrahmen durch den Fasenabschnitt entsprechend der Spurweite verbreitert ist. Die beiden gegeneinander abgewinkelten Abschnitte liegen in einer gedachten Seitenwandebene. Diese gedachte Seitenwandebene bildet eine seitliche Begrenzung für das Antriebsteil, wenn der Wandabschnitt nicht durch den Fasenabschnitt herausgetreten oder ausgebuchtet ist. Würde auf einen Fasenabschnitt verzichtet werden bzw. keine Fase mit einer Abschrägung vorgesehen sein, so würde der Wandabschnitt des Schürzenwandabschnitts in oder annährend in der gedachten Seitenwandebene liegen.In a further preferred embodiment, the at least two mutually angled sections span an imaginary side wall plane, with respect to which the drive frame is widened by the chamfer section in accordance with the track width. The two mutually angled sections lie in an imaginary side wall plane. This imaginary side wall plane forms a lateral delimitation for the drive part if the wall section has not protruded or bulged through the chamfer section. Would on one Chamfer section are dispensed with or no chamfer with a bevel is provided, then the wall section of the skirt wall section would lie in or approximately in the imaginary side wall plane.
In einer bevorzugten Ausgestaltung besitzt jeder der Schürzenwandabschnitte zusätzlich einen Rahmenabschnitt, der aus dem Wandabschnitt hervorgeht und entweder mit einer gemeinsamen Rahmenstrebe oder mit dem Rahmenabschnitt des anderen Schürzenwandabschnitts verbunden ist. Der zusätzlich an dem Schürzenwandabschnitt vorgesehene Rahmenabschnitt kann verglichen mit dem Wandabschnitt des Schürzenwandabschnitts eine geringere Breite für den Antriebsrahmen bereitstellen und somit also weiter Innen liegend im Vergleich zu dem Wandabschnitt verlaufen. Dies ist insbesondere dann vorteilhaft, wenn die bei vorgesehener Spurweite voneinander beabstandeten Räder den erforderlichen Abstand im Bereich des Wandabschnitts benötigen und nicht im Bereich des zusätzlichen Rahmenabschnitts. Weiterhin ist an der Verwendung eines Rahmenabschnitts vorteilhaft, dass dieser eine definierte Anbindung zu der gemeinsamen Rahmenstrebe oder dem Rahmenabschnitt des anderen Schürzenwandabschnitts besitzt und somit die Montage des Antriebsrahmens erleichtert.In a preferred embodiment, each of the apron wall sections additionally has a frame section which emerges from the wall section and is connected either to a common frame strut or to the frame section of the other apron wall section. The frame section additionally provided on the apron wall section can provide a smaller width for the drive frame compared to the wall section of the apron wall section and thus run further inward compared to the wall section. This is particularly advantageous when the wheels spaced apart from one another with the intended track width require the required spacing in the area of the wall section and not in the area of the additional frame section. Another advantage of using a frame section is that it has a defined connection to the common frame strut or the frame section of the other apron wall section and thus facilitates the assembly of the drive frame.
In einer bevorzugten Ausgestaltung sind zwei Radträger im Antriebsrahmen vorgesehen, die angrenzend an den Schürzenwandabschnitt angeordnet sind. Hier sind die Radträger bevorzugt im Bereich des Wandabschnitts des Schürzenwandabschnitts angeordnet, wo durch den verwendeten Fasenabschnitt die für die Spurweite erforderliche Breite zwischen den Radträgern möglich ist.In a preferred embodiment, two wheel carriers are provided in the drive frame, which are arranged adjacent to the skirt wall section. Here the wheel carriers are preferably arranged in the area of the wall section of the skirt wall section, where the bevel section used enables the width required for the track width between the wheel carriers.
In einer bevorzugten Ausgestaltung ist einer der Radträger für ein Antriebsrad und einer der Radträger für ein Stützrad vorgesehen. Ebenfalls zweckmäßigerweise ist mindestens eines der Flurförderzeuge aus dem Satz der Flurförderzeuge mit einer Seitenwandverkleidung versehen, die mit dem Schürzenwandabschnitt und mit dem Seitenwandabschnitt verbunden ist. Die Seitenwandverkleidung kann so ausgebildet sein, dass sie Griffe, Sitz- und Stand-Abstützungen und Polster für die Bedienperson besitzt. Bevorzugt ist die Seitenwandverkleidung in Kontakt mit einer oder mehreren Kanten des Schürzenwandabschnitts und des Seitenwandabschnitts.In a preferred embodiment, one of the wheel carriers is provided for a drive wheel and one of the wheel carriers is provided for a support wheel. Is also useful at least one of the industrial trucks from the set of industrial trucks is provided with a side wall cladding which is connected to the skirt wall section and to the side wall section. The side wall cladding can be designed so that it has handles, seat and stand supports and cushions for the operator. Preferably, the side wall trim is in contact with one or more edges of the skirt wall section and the side wall section.
In einer bevorzugten Ausgestaltung ist die gemeinsame Rahmenstrebe für alle Flurförderzeug aus dem Satz der Flurförderzeuge gleich ausgebildet. Ebenso ist der Rückwandabschnitt bei allen Flurförderzeugen aus dem Satz der Flurförderzeuge gleich ausgebildet.In a preferred embodiment, the common frame strut is designed the same for all industrial trucks from the set of industrial trucks. Likewise, the rear wall section is the same for all industrial trucks from the set of industrial trucks.
Eine bevorzugte Ausgestaltung wird nachfolgend anhand der Figuren näher erklärt. Es zeigen:
- Figuren 1a,b
- eine perspektivische Ansicht auf einen Antriebsrahmen bei unterschiedlichen Radständen durch die Radträger;
- Figuren 2a,b
- die Antriebsteile aus den
Figuren 1 in einer Ansicht von der Seite, wobei hier die unterschiedliche Ausgestaltung der Fasenabschnitte deutlich wird; - Figuren 3a,b
- der Einbau einer zusätzlichen Seitenwandverkleidung,
- Figuren 4a,b
- eine Ansicht auf zwei Antriebsteile mit unterschiedlichem Radstand in einer Ansicht von unten und eine Ansicht von hinten,
- Figur 5
- eine übereinandergelegte Darstellung von zwei Fahrzeugen mit unterschiedlichen Radständen,
- Figuren 6 a, b
- zwei unterschiedlich ausgebildete Antriebsteile in einer Ansicht von der Seite und
- Figuren 7 a, b
- eine perspektivische Ansicht auf einen Antriebsrahmen bei unterschiedlichen Spurweiten für eine einteilige Ausgestaltung von Seitenwandabschnitt und Schürzenwandabschnitt.
- Figures 1a, b
- a perspective view of a drive frame with different wheelbases through the wheel carriers;
- Figures 2a, b
- the drive parts from the
Figures 1 in a view from the side, the different design of the chamfer sections becoming clear here; - Figures 3a, b
- the installation of an additional side wall cladding,
- Figures 4a, b
- a view of two drive parts with different wheelbases in a view from below and a view from the rear,
- Figure 5
- a superimposed representation of two vehicles with different wheelbases,
- Figures 6 a, b
- two differently designed drive parts in a view from the side and
- Figures 7 a, b
- a perspective view of a drive frame with different track widths for a one-piece configuration of side wall section and skirt wall section.
An die Seitenwandabschnitte 14, 16 schließen sich Schürzenwandabschnitte 30, 32 an. Die äußeren und freiliegenden Kantenabschnitte des Schürzenwandabschnitts sind der annährend vertikale Kantenabschnitt 25a, der in einen schräg verlaufenden Kantenabschnitt 25b übergeht, von wo aus ein steil ansteigender Kantenabschnitt 25c hin zu der Seitenwand verläuft. Der Schürzenwandabschnitt 30 besitzt einen Fasenabschnitt 34, einen Wandabschnitt 36 und ein Rahmenabschnitt 38. Der Fasenabschnitt 34 läuft um den Schürzenwandabschnitt 30 herum. Der Fasenabschnitt 34 schließt an die Kanten 28 und Kante 22 des Seitenwandabschnitts an. Ebenso schließt sich der Fasenabschnitt 34 an die frei liegenden Kantenabschnitte 25 a, b, c an. Der Fasenabschnitt 34 besitzt einen oberen Abschnitt 40 und ein hinteren Abschnitt 42. Der obere Abschnitt 40 schließt an die untere Kante 22 des oberen Seitenwandabschnitts 18 an. Die hintere Kante 42 des Fasenabschnitts 34 schließt an die rückwärtige Kante 28 des unteren Seitenwandabschnitts 20 an. Durch die Ausbildung des Fasenabschnitts 34 im oberen Bereich 40 und im hinteren Bereich 42 wird die Ebene für den Wandabschnitte 36 festgelegt. Der Rahmenabschnitt 38 mündet in die gemeinsame Rahmenstrebe 44, die ebenfalls mit dem Rahmenabschnitt des anderen Schürzenwandabschnitts 32 verbunden ist.
Die
Die
Die
- 1010
- AntriebsrahmenDrive frame
- 1212
- RückwandabschnittRear wall section
- 14,1614.16
- SeitenwandabschnitteSidewall sections
- 1818th
- Oberer Bereichupper area
- 2020th
- Unterer BereichLower area
- 22, 2822, 28
- KanteEdge
- 24 a,b,c24 a, b, c
- KantenabschnitteEdge sections
- 25 a,b,c25 a, b, c
- KantenabschnitteEdge sections
- 2626th
- Rückseitige KanteBack edge
- 30, 3230, 32
- SchürzenwandabschnitteApron wall sections
- 3434
- FasenabschnittBevel section
- 3636
- WandabschnittWall section
- 3838
- RahmenabschnittFrame section
- 4040
- Oberer AbschnittUpper section
- 4242
- Hinterer AbschnittBack section
- 4444
- RahmenstrebeFrame strut
- 4646
- BefestigungsabschnitteFastening sections
- 48, 5048, 50
- SeitenwandverkleidungSide wall cladding
- 5252
- MontagesteakAssembly steak
- 5454
- PodestPedestal
- 5656
- Äußerer WandabschnittOuter wall section
- 5858
- Innerer WandabschnittInner wall section
- 6464
- RadträgerWheel carrier
Claims (14)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019101870.6A DE102019101870A1 (en) | 2019-01-25 | 2019-01-25 | Set of industrial trucks with different track width |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3712103A1 true EP3712103A1 (en) | 2020-09-23 |
EP3712103B1 EP3712103B1 (en) | 2021-03-10 |
Family
ID=69191914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20153510.1A Active EP3712103B1 (en) | 2019-01-25 | 2020-01-24 | Set of industrial trucks with different track widths |
Country Status (2)
Country | Link |
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EP (1) | EP3712103B1 (en) |
DE (1) | DE102019101870A1 (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001008557A1 (en) | 1999-08-02 | 2001-02-08 | Mueller Hans | Syringe |
DE10316049A1 (en) | 2003-04-08 | 2004-10-21 | Still Wagner Gmbh & Co. Kg | Modular system for the production of industrial trucks |
DE202007004984U1 (en) * | 2007-04-04 | 2007-06-06 | Jungheinrich Aktiengesellschaft | Forklift with operating platform, comprises outer body assembled of stationary and movable part |
US20090020369A1 (en) | 2007-07-18 | 2009-01-22 | Michael Christopher Warachka | Multiple configuration Implement Carrier Kit |
DE102007037098A1 (en) | 2007-08-07 | 2009-02-12 | Jungheinrich Ag | Method and set of kits for the production of substructures of industrial trucks |
DE102017121103A1 (en) | 2016-09-20 | 2018-03-22 | Jungheinrich Aktiengesellschaft | Industrial truck with multi-part vehicle frame |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29918832U1 (en) * | 1999-10-26 | 2000-02-17 | Linde Ag | Frame for an industrial truck |
DE10221312B4 (en) * | 2002-05-14 | 2006-04-06 | Jungheinrich Ag | Frame for the drive part of a truck, especially a lift truck |
DE102004047338A1 (en) * | 2004-09-29 | 2006-03-30 | Linde Ag | Pallet truck fleet with a common frame |
-
2019
- 2019-01-25 DE DE102019101870.6A patent/DE102019101870A1/en active Pending
-
2020
- 2020-01-24 EP EP20153510.1A patent/EP3712103B1/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001008557A1 (en) | 1999-08-02 | 2001-02-08 | Mueller Hans | Syringe |
DE10316049A1 (en) | 2003-04-08 | 2004-10-21 | Still Wagner Gmbh & Co. Kg | Modular system for the production of industrial trucks |
DE202007004984U1 (en) * | 2007-04-04 | 2007-06-06 | Jungheinrich Aktiengesellschaft | Forklift with operating platform, comprises outer body assembled of stationary and movable part |
US20090020369A1 (en) | 2007-07-18 | 2009-01-22 | Michael Christopher Warachka | Multiple configuration Implement Carrier Kit |
DE102007037098A1 (en) | 2007-08-07 | 2009-02-12 | Jungheinrich Ag | Method and set of kits for the production of substructures of industrial trucks |
DE102017121103A1 (en) | 2016-09-20 | 2018-03-22 | Jungheinrich Aktiengesellschaft | Industrial truck with multi-part vehicle frame |
Also Published As
Publication number | Publication date |
---|---|
EP3712103B1 (en) | 2021-03-10 |
DE102019101870A1 (en) | 2020-07-30 |
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