DE2103252A1 - Agricultural tractor - Google Patents

Agricultural tractor

Info

Publication number
DE2103252A1
DE2103252A1 DE19712103252 DE2103252A DE2103252A1 DE 2103252 A1 DE2103252 A1 DE 2103252A1 DE 19712103252 DE19712103252 DE 19712103252 DE 2103252 A DE2103252 A DE 2103252A DE 2103252 A1 DE2103252 A1 DE 2103252A1
Authority
DE
Germany
Prior art keywords
tractor
implement
lifting cylinder
sliding body
agricultural tractor
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.)
Ceased
Application number
DE19712103252
Other languages
German (de)
Inventor
Walter Prof. Dr.-Ing. habil. 5070 Bergisch-Gladbach; Gego Arno Dr.-Ing. 5100 Aachen Koenig
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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz AG
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 Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Priority to DE19712103252 priority Critical patent/DE2103252A1/en
Priority to FR7144718A priority patent/FR2123273B1/fr
Publication of DE2103252A1 publication Critical patent/DE2103252A1/en
Ceased legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60DVEHICLE CONNECTIONS
    • B60D1/00Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/24Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions
    • B60D1/42Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for being adjustable
    • B60D1/46Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for being adjustable vertically
    • B60D1/465Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for being adjustable vertically comprising a lifting mechanism, e.g. for coupling while lifting
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B59/00Devices specially adapted for connection between animals or tractors and agricultural machines or implements
    • A01B59/06Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines mounted on tractors
    • A01B59/064Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines mounted on tractors for connection to the front of the tractor
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B63/00Lifting or adjusting devices or arrangements for agricultural machines or implements
    • A01B63/02Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors
    • A01B63/10Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means
    • A01B63/102Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means characterised by the location of the mounting on the tractor, e.g. on the rear part
    • A01B63/108Lifting or adjusting devices or arrangements for agricultural machines or implements for implements mounted on tractors operated by hydraulic or pneumatic means characterised by the location of the mounting on the tractor, e.g. on the rear part on the front part

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Transportation (AREA)
  • Zoology (AREA)
  • Lifting Devices For Agricultural Implements (AREA)

Description

KHOKHO

EUTzag·Köln 5 Köln 80 ä«n 15«Jan·1971EUTzag Cologne 5 Cologne 80 - 15 Jan 1971 Unser Zeioheni D 71/10 AP Da/MOur Zeioheni D 71/10 AP Da / M Landwirtschaftlich nutzbare ZugmaschineAgricultural tractor

Die Erfindung bezieht sieb auf eine landwirtschaftlich nutsbare Zugmaschine alt einer fronteeitigen Seräieanbauvorrielitung und alt zumindest einen daran angreifenden hydraulischen Hubzylinder.The invention relates to an agriculturally nutsable tractor old a front-side serial cultivation supply line and old at least one hydraulic engaging thereon Lifting cylinder.

Ss ist bekannt, bei einer Zugmaschine genannter Art an der Frontseite eine Geräteanbauvorrichtung anzuordnen, die ent— sprechend einer heckseitigen Geräteanbauvorrichtung außer zwei ünterlenkern mindestens einen Oberlenker aufweist. Die Lenker einer solchen Geräteanbauvorrichtung ragen jedoch verhältnismäßig weit Über die Vorderfront der Zugmaschine nach vorn, so daß sich bei einem angekuppelten Arbeitsgerät außer der Vor -derachelast auob das Lenkverhalten der Zugmaschine stark verändert. Außerdem ist bei einer Zugmaschine herkömmlicher Bauart beim Betrieb eines fronteeitigen Arbeitsgerätes die Sicht auf dasselbe durch die Motorverkleidung beeinträchtigt. Die« a wirkt »ich deswegen besonders nachteilig aus, weil die Bahn eines an Lenkern verhältnismäßig weit vor der Zugmaschine geführten Arbeitsgerätes andere verläuft, als die Bahn der sichtbaren LenkräderoIt is known to arrange an implement attachment device on the front of a tractor of the type mentioned, which, corresponding to a rear implement attachment device, has at least one upper link in addition to two lower links. However, the handlebars of such an implement mounting device protrude relatively far over the front of the tractor, so that when the implement is coupled, apart from the front-derachelast, the steering behavior of the tractor changes significantly. In addition, in the case of a tractor of conventional design, when a front-mounted implement is operated, the view of the same is impaired by the engine casing. The " a " has a particularly disadvantageous effect because the path of an implement on handlebars relatively far in front of the tractor runs differently than the path of the visible steering wheelso

Der Erfindung liegt die Aufgabe sugrunde, eur Vermeidung der geschilderten lachteile eine frontseitig· Geräteanbauvorriohtung au schaffen, bei der da« Arbeitsgerät mit möglichst g·-The invention is sugrunde the task of avoiding the create a device attachment device on the front, in which the work device with as much as possible

209833/0259209833/0259

IiIER-HUIiIBOLDT-DEUTZ AG-KÖLN — J^ — 15·1«71IiIER-HUIiIBOLDT-DEUTZ AG-COLOGNE - J ^ - 15 · 1 «71

j, D 71/10j, D 71/10

ringe» Abstand zur Forderfront der Zugmaschine an dieser an— kuppelbar ist.rings »distance to the front of the tractor on this - can be coupled.

Die Aufgabe wird erfindungsgemäß dadurch gelöst, daß der Hubzylinder mit einem in einer Führung vertikal bewegbaren Gleit— körper verbunden ist, an dem ein bzw, mehrere Glieder zum Anschluß eines Arbeitsgerätes unmittelbar befestigt sind.The object is achieved according to the invention in that the lifting cylinder with a slide that can be moved vertically in a guide body is connected to which one or more members are attached directly to the connection of an implement.

Hierdurch wird erreicht, daß das betriebsmäßig angekuppelte Arbeitsgerät sich nahe der Vorderfront der Zugmaschine befindet, so daß eine gute Führung des Arbeitsgerätes erfolgt, ohne dabei das Lenkverhalten der Zugmaschine in stärkerem Maße zu beeinträchtigen. Außerdem verläuft die Bahn des Arbeitsgerätes nur wenig anders als die Bahn der vom Fahrer sichtbaren Lenkräder. This ensures that the operationally coupled implement is located near the front of the tractor, so that a good guidance of the implement takes place without the steering behavior of the tractor to a greater extent affect. In addition, the path of the implement is only slightly different from the path of the steering wheels visible to the driver.

In Weiterbildung der Erfindung ist als Führung ein vorn en der Zugmaschine vertikal befestigter länglicher Rahmen vorgesehen, wobei der Hubzylinder innerhalb des Rahmens mit dem oberen Querholm verbunden ist und die Kolbenstange am Gleitkörper angreift. In a further development of the invention is a front end as a guide The tractor is provided with a vertically attached elongated frame, with the lifting cylinder inside the frame with the upper one Cross member is connected and the piston rod engages the sliding body.

In der Zeichnung ist ein in der nachfolgenden Beschreibung erläutertes Ausführungebeispiel des Gegenstandes der Erfindung vereinfacht dargestellt. Ss Migt;In the drawing is one which is explained in the following description Exemplary embodiment of the subject matter of the invention shown in simplified form. Ss Migt;

209833/0259209833/0259

ÖCKNER-HUMBOLDT-DEUTZ AG · KÖLN _ $ _ 15.T.71ÖCKNER-HUMBOLDT-DEUTZ AG COLOGNE _ $ _ 15.T.71

T) D 71/10 T) D 71/10

Abbo 1 eine Ansicht einer Front-Geräteanbauvorrichtung gemäßAbbo 1 shows a view of a front implement mounting device according to FIG

der Erfindung,
Abb. 2 eine Seitenansicht der Geräteanbauvarichtung gemäß Abb.1.
the invention,
Fig. 2 is a side view of the device mounting arrangement according to Fig. 1.

An der Vorderfront einer Zugmaschine 1 ist ein Rahmen 2 vertikal befestigt. Der Rahmen hat einen linken und einen rechten HoIa 3 bzw. 4, die ein im Querschnitt U-förmiges Profil aufweisen. Die beiden Holme 3 und 4 sind oben durch einen Quer*- holm 5 miteinander verbunden, an dem mittig ein parallel zu den beiden Holmen 3 und 4 nach unten gerichteter hydraulischer Hubzylinder befestigt ist. Eine aus dem Hubzylinder 6 herausragende Kolbenstange 7 greift gelenkig an einem GleitkörperAt the front of a tractor 1, a frame 2 is vertical attached. The frame has a left and a right HoIa 3 and 4, respectively, which have a U-shaped profile in cross-section exhibit. The two bars 3 and 4 are at the top by a cross * - spar 5 connected to each other, at the center a parallel to the two spars 3 and 4 downward hydraulic Lift cylinder is attached. A piston rod 7 protruding from the lifting cylinder 6 engages in an articulated manner on a sliding body

zwei
an, der mittels f an jeder Seite angeordneter und in die U-förmigen Ausnehmungen der Holme 3 und 4 eingreifender Gleitstücke 9 auf- und abbewegbar geführt ist. An der Frontseite des Gleitkörpers 8 befindet eich ein dreieckförmiges Anschlußglied 10 zum Ankuppeln eines nicht dargestellten Arbeitsgerätes.
two
on, which is guided up and down by means of f arranged on each side and engaging in the U-shaped recesses of the bars 3 and 4 sliders 9. On the front side of the sliding body 8 there is a triangular connecting member 10 for coupling a tool, not shown.

Wird dem Hubzylinder 7 Druckmittel aus einem hydraulischen Syeten der Zugmaschine zugeführt, so hebt der nicht dargestellte Kolben des Hubzylinders über die Kolbenstange 7 den Gleitkörper nach oben, aö daß ein am Anschlußglied 10 angekuppeltes Arbeitsgerät ebenfalls angehoben wirdo Bei Abführung des Druckmittels aus des Hubzylinder 6 erfolgt dann ein Absenken des Gleitkörpere 8bzw. des angekuppelten Arbeitsgerätes.,If the lifting cylinder 7 is supplied with pressure medium from a hydraulic system of the tractor, the piston of the lifting cylinder, not shown, lifts the sliding body upwards via the piston rod 7, so that a working device coupled to the connecting member 10 is also lifted then a lowering of the sliding bodies 8bzw. of the attached implement.,

209833/0259209833/0259

NER-HUMBOLDT-DEUTZ AG · KOLK — g ~- NER-HUMBOLDT-DEUTZ AG KOLK - g ~ - 15»1.71 Z I U J Zö Z 15 »1.71 ZIUJ Zö Z

V- D 71/10 V- D 71/10

Selbstverständlich können am Gleitkörper 8 anstelle des dreieckförmigen Anschlußgliedes 10 auch andere Anschlußglieder vorgesehen sein, beispielsweise solche, wie sie zum Anschluß von Arbeitsgeräten mit Dreipunkt - oder Vierpunktkuppelgliedern erforderlich sind.Of course, on the sliding body 8 instead of the triangular Connection member 10 also other connecting members may be provided, for example those such as those used for connecting Work equipment with three-point or four-point coupling elements is required.

209833/0259209833/0259

Claims (2)

ag■ Köln t> Köln 8Ö den 15oJan.1971 Unser Zeichen: D 7ViO AP te nt an s p r ü ch %ag ■ Köln t> Köln 8Ö, 15oJan.1971 Our reference: D 7ViO AP te nt an s p r ü ch% 1. Landwirtschaftlich nutzbare Zugmaschine mit einer frontseitigen Geräteanbauvorrichtung und mit zumindest einem daran
angreifenden hydraulischen Hubzylinder, dadurch gekennzeichnet, daß der Hubzylinder (6) mit einem in einer Führung (3»4) vertikal bewegbare Gleitkörper (8) verbunden ist, an dem ein bzw0 mehrere Glieder (10) zum Anschluß eines Arbeitsgerätes unmittelbar befestigt sind. Λ
1. Agricultural tractor with a front attachment device and with at least one on it
acting hydraulic lift cylinder, characterized in that the lifting cylinder (6) connected to a vertically movable in a guide (3 »4) sliding body (8) on which a or 0 more members (10) are directly attached to the connection of an implement. Λ
2. Zugmaschine nach Anspruch 1, dadurch gekennzeichnet, daß als Führung ein vorn an der Zugmaschine vertikal befestigter
länglicher Rahmen (2) vorgesehen ist, daß der Hubzylinder (6) innerhalb des Rahmens 2 mit dem oberen Querholm (5) verbunden ist und daß die Kolbenstange (7) am Gleitkörper (8) angreift.
2. A tractor according to claim 1, characterized in that a vertically attached front of the tractor as a guide
elongated frame (2) is provided that the lifting cylinder (6) is connected within the frame 2 to the upper cross member (5) and that the piston rod (7) engages the sliding body (8).
209833/0259209833/0259
DE19712103252 1971-01-25 1971-01-25 Agricultural tractor Ceased DE2103252A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19712103252 DE2103252A1 (en) 1971-01-25 1971-01-25 Agricultural tractor
FR7144718A FR2123273B1 (en) 1971-01-25 1971-12-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712103252 DE2103252A1 (en) 1971-01-25 1971-01-25 Agricultural tractor

Publications (1)

Publication Number Publication Date
DE2103252A1 true DE2103252A1 (en) 1972-08-10

Family

ID=5796783

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712103252 Ceased DE2103252A1 (en) 1971-01-25 1971-01-25 Agricultural tractor

Country Status (2)

Country Link
DE (1) DE2103252A1 (en)
FR (1) FR2123273B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4124079A (en) * 1976-09-30 1978-11-07 Crow Harold J Driven implement connected to rockable motor of a vehicle
EP0063167A1 (en) * 1981-04-22 1982-10-27 Deere & Company Tractor with front implement hitch utilizable in the agricultural and/or building industry

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2758978A1 (en) * 1977-12-30 1979-07-05 Kloeckner Humboldt Deutz Ag EQUIPMENT LINKAGE ON THE FRONT OF A FARMER TRACTOR
FR2469300A1 (en) * 1979-11-13 1981-05-22 Budin Rene VEHICLE HITCHING DEVICE
DE3107228C2 (en) * 1981-02-26 1986-01-09 Deere & Co., Moline, Ill., US, Niederlassung Deere & Co. European Office, 6800 Mannheim Connection and coupling device for a work vehicle, in particular for an agricultural tractor
EP0440114A3 (en) * 1990-02-01 1991-11-13 Maschinen-Mohr Inh.: Hermann Mohr Apparatus for hitching a road cleaning or ground cultivating implement to a vehicle
DE202005009676U1 (en) * 2005-06-18 2005-08-25 Heimann, Norbert Coupling device for working equipment attached to land vehicle has lifting device installed between coupling plate on equipment side and working equipment to execute lifting and lowering movement via operating component

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2394458A (en) * 1943-12-27 1946-02-05 Le Grand H Lull Load handling mechanism
US2434002A (en) * 1945-08-20 1948-01-06 Stanley S Moore Front end elevator for tractors
US2427301A (en) * 1946-04-03 1947-09-09 Manuel E Puim Buck rake loader attachment for tractors
US2653678A (en) * 1951-01-19 1953-09-29 Lehrman Harry Loading and unloading elevator for trucks

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4124079A (en) * 1976-09-30 1978-11-07 Crow Harold J Driven implement connected to rockable motor of a vehicle
EP0063167A1 (en) * 1981-04-22 1982-10-27 Deere & Company Tractor with front implement hitch utilizable in the agricultural and/or building industry

Also Published As

Publication number Publication date
FR2123273A1 (en) 1972-09-08
FR2123273B1 (en) 1974-05-10

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Legal Events

Date Code Title Description
8131 Rejection