DE282631C - - Google Patents
Info
- Publication number
- DE282631C DE282631C DENDAT282631D DE282631DA DE282631C DE 282631 C DE282631 C DE 282631C DE NDAT282631 D DENDAT282631 D DE NDAT282631D DE 282631D A DE282631D A DE 282631DA DE 282631 C DE282631 C DE 282631C
- Authority
- DE
- Germany
- Prior art keywords
- drive
- drive wheel
- crank
- drive wheels
- gears
- 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.)
- Active
Links
- 238000005452 bending Methods 0.000 description 1
- 230000001419 dependent Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000036633 rest Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
- A01B63/14—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors
- A01B63/16—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame
- A01B63/163—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame laterally adjustable
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
- A01B63/14—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors
- A01B63/16—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame
- A01B63/166—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors with wheels adjustable relatively to the frame manually adjustable
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B71/00—Construction or arrangement of setting or adjusting mechanisms, of implement or tool drive or of power take-off; Means for protecting parts against dust, or the like; Adapting machine elements to or for agricultural purposes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Zoology (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
- Agricultural Machines (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
- JVe 282631 -KLASSE 45«. GRUPPE - JVe 282631 - CLASS 45 «. GROUP
in CHARLOTTENBURG.in CHARLOTTENBURG.
Der Erfindungsgedanke bezieht sich auf denThe idea of the invention relates to the
Antrieb, der Triebräder an Motorpflugen und Zugmaschinen, bei welchen ein Triebrad in der Furche läuft bzw. ein Triebrad in der Höhenlage verstellt wird.Drive, the driving wheels on motorized plows and Tractors with a drive wheel running in the furrow or a drive wheel at an altitude is adjusted.
Es ist bekannt, die Höhenverstellung der Triebräder durch Anwendung von Kurbelachsen herbeizuführen und dabei den Eingriff der Antriebszahnräder zu wahren.It is known to adjust the height of the drive wheels by using crank axles bring about while maintaining the engagement of the drive gears.
ίο Die Wahrung des Zahneingriffs erfordert bei diesen bekannten Einrichtungen jedoch einen um das Antriebsritzel schwenkbaren Kurbelarm, auf dessen freitragendem Zapfen das Triebrad sitzt. Der Kurbelarm ist von den Durchmessern der Antriebszahnräder abhängig und deshalb relativ lang. Infolge der beim Motorpflugbetrieb auftretenden großen Kräfte führt eine solche Anordnung leicht zu Verbiegungen und sonstigen Schäden.ίο The preservation of the tooth mesh requires at these known devices, however, have a crank arm pivotable about the drive pinion, the drive wheel sits on its cantilevered journal. The crank arm is on the diameters dependent on the drive gears and therefore relatively long. As a result of motor plowing When large forces occur, such an arrangement easily leads to bending and other damage.
Um diese Nachteile zu vermeiden und eine gesunde Lagerung der Triebradachse herbeizuführen, sind beim Erfindungsgegenstand die Triebradachse und die Antriebsritzelwelle an dem Fahrzeugrahmen gesondert gelagert. Das Triebrad sitzt entgegen den bekannten Einrichtungen an einem Kurbelarm der Triebradachse, die geschwenkt wird, wobei der richtige Zahneingriff der Antriebszahnräder mit dem Antriebsritzel nur in der unteren und oberen Grenzlage des das Triebrad tragenden Kurbelzapfens stattfindet. Die Länge des Triebradachsenkurbelarmes ist also vollständig unabhängig von den' Durchmessern der Antriebszahnräder. Der Kurbelarm kann möglichst kurz gehalten werden, was bei den auf die Triebradachse einwirkenden großen Kräften für die konstruktive Ausführung und die Sicherheit des Betriebes von großem Vorteil ist.To avoid these disadvantages and to ensure that the drive wheel axle is properly positioned, In the subject matter of the invention, the drive wheel axle and the drive pinion shaft are stored separately on the vehicle frame. That Contrary to the known devices, the drive wheel sits on a crank arm of the drive wheel axle, which is pivoted, with the correct meshing of the drive gears the drive pinion only in the lower and upper limit position of the bearing the drive wheel Crank pin takes place. The length of the drive wheel axle crank arm is therefore complete regardless of the 'diameters of the drive gears. The crank arm can if possible be kept short, which is the case with the large forces acting on the drive wheel axle is of great advantage for the structural design and the safety of the operation.
Gemäß vorliegender Erfindung ruht die in Fig. ι bis 4 ersichtliche, in bekannter Weise aus zwei Kurbelachsen α und b bestehende Triebradachse mit ihren Wellenschäften in einer mit dem Triebradgestellrahmen η fest verbundenen Achsbrücke c und trägt auf ihren Zapfen die Triebräder d und β und die mit diesen verbundenen Zahnräder f. According to the present invention rests in Fig. Ι to 4 apparent, α in a known manner of two crank axles and b existing drive wheel axle with its Wellenschäften in an η with the driving gear rack fixed to axle bridge c and carries on their journals the drive-wheels d and β and with these connected gears f.
Dabei ist die Kurbelachse b mit der Achsbrücke c fest verbunden, während die zur Höhenverstellung des Furchentriebrades d dienende Kurbelachse α drehbar in der Achsbrücke gelagert ist.The crank axis b is firmly connected to the axle bracket c, while the crank axis α , which is used to adjust the height of the furrow drive wheel d, is rotatably mounted in the axle bracket.
Die Verstellung des Furchentriebrades d in der Höhenrichtung erfolgt durch Drehen der Kurbelachse α um ihren Wellenschaft derart, daß beispielsweise der in der oberen Endlage des Kurbelkreises theoretisch richtige Zahneingriff von Antriebsritzel g und Triebradzahnrad f (s. Fig. 2 und 4) auch in der unteren Endlage des Kurbelzapfens vorhanden ist.The adjustment of the furrow drive wheel d in the vertical direction takes place by rotating the crank axis α around its shaft shaft in such a way that, for example, the theoretically correct meshing of drive pinion g and drive wheel gear f (see FIGS. 2 and 4) also in the lower end position of the crank circle The end position of the crank pin is present.
Hierbei ist es gleichgültig, ob das Furchen- oder Landtriebrad, oder aber, ob eines derselben von unten nach oben oder umgekehrt verstellt wird, wenn nur der gewollte Endeffekt, die gewünschte Höhenlage der beiden Triebräder zueinander, erreicht wird.It does not matter whether the furrow or land drive wheel, or whether one of the same is adjusted from bottom to top or vice versa, if only the intended end effect, the desired height of the two drive wheels to each other is reached.
Die Verdrehung der Kurbelachse α erfolgt mittels Schnecke k und des auf der Kurbelachse α festsitzenden Schneckenrades i, mitThe rotation of the crank axis α takes place by means of the worm k and the worm wheel i, with which is fixed on the crank axis α
welchem das zur Bedienung der Vorrichtung erforderliche Handrad k o. dgl. verbunden ist. Die Bolzenschraube m dient zur Feststellung der Endlagen des Kurbelzapfens in den beiden Betriebsstellungen I und II, so daß der richtige Eingriff der Antriebszahnräder g und f gewährleistet ist. to which the handwheel k or the like required to operate the device is connected. The bolt m is used to determine the end positions of the crank pin in the two operating positions I and II, so that the correct engagement of the drive gears g and f is guaranteed.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE282631C true DE282631C (en) |
Family
ID=538267
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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DENDAT282631D Active DE282631C (en) |
Country Status (1)
Country | Link |
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DE (1) | DE282631C (en) |
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0
- DE DENDAT282631D patent/DE282631C/de active Active
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