DE926471C - Device for optionally locking one steering device or unlocking the other steering device on motor vehicles - Google Patents
Device for optionally locking one steering device or unlocking the other steering device on motor vehiclesInfo
- Publication number
- DE926471C DE926471C DER12088A DER0012088A DE926471C DE 926471 C DE926471 C DE 926471C DE R12088 A DER12088 A DE R12088A DE R0012088 A DER0012088 A DE R0012088A DE 926471 C DE926471 C DE 926471C
- Authority
- DE
- Germany
- Prior art keywords
- steering device
- motor vehicles
- unlocking
- steering
- locking
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
- B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
- B62D1/22—Alternative steering-control elements, e.g. for teaching purposes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Description
Die Erfindung betrifft eine Einrichtung zum wahlweisen Verriegeln der einen Lenkvorrichtung bzw. Entriegeln der anderen Lenkvorrichtung an Kraftfahrzeugen, die für betriebsgleiche Vorwärts-und Rückwärtsfahrt ausgebildet sind und bei denen sowohl die Vorder- als auch die Hinterräder unabhängig voneinander mittels je eines zugeordneten Lenkrades lenkbar sind.The invention relates to a device for optional locking one steering device or unlocking the other steering device on motor vehicles, which are designed for forward and reverse travel at the same time and where both the front and the rear wheels independently of one another by means of one each assigned steering wheel are steerable.
Die bisher bekannten Einrichtungen zum Verriegeln der Lenkvorrichtung solcher Kraftfahrzeuge erfordern umständliche Konstruktionen und sind daher teuer und nicht leicht zu überwachen. Auch lassen sie sich in. fertige Kraftfahrzeuge nicht ohne weiteres einbauen.The previously known devices for locking the steering device such motor vehicles require cumbersome constructions and are therefore expensive and not easy to monitor. They can also be used in finished motor vehicles do not install easily.
Diese Nachteile werden durch die Erfindung vermieden, die in einer mittels Handhebel in Längsrichtung des Fahrzeugs verschiebbaren Verriegelungsstange besteht, die die Spurstangen der Vorder- und Hinterräder durch Eingreifen in Öffnungen, die in an den Spurstangen angebrachten Lappen vorhanden sind, gegen seitliche Verschiebung festlegen kann.These disadvantages are avoided by the invention, which in a locking rod displaceable in the longitudinal direction of the vehicle by means of a hand lever consists of connecting the tie rods of the front and rear wheels by engaging in openings, which are present in the tabs attached to the tie rods, against lateral displacement can set.
Zweckmäßigerweise sind die Öffnungen in den Lappen als senkrechte Schlitz--' ausgebildet, die infolge der Abfederung der Räder gegenüber den übrigen Fahrzeugteilen auftretende senkrechte Relativbewegungen zwischen Spurstange und Verlängerungsstange ermöglichen.Appropriately, the openings in the tabs are vertical Schlitz- 'formed as a result of the cushioning of the wheels compared to the rest Vertical relative movements occurring between the tie rod and vehicle parts Allow extension rod.
In der Zeichnung ist ein Ausführungsbeispiel der Erfindung dargestellt, und zwar zeigt Fig. 1 einen Längsschnitt, Fig. 2 einen Grundriß des Kraftfahrzeugs und Fig. 3 einen Schnitt gemäß der Linie III-III in Fig. 2. , Mit 1, 2 (Fig. i und 2) sind die antreibbaren Räder eines für betriebsgleiche Vorwärts- und Rückwärtsfahrt ausgebildeten Kraftfahrzeugs bezeichnet, bei dem sowohl die Vorder- als auch die Hinterräder 1, 2 unabhängig voneinander mittels je eines zugeordneten Lenkrades 3, 4 lenkbar sind. Um die Lenkräder 3, q. nur wahlweise benutzen zu können, ist eine Verriegelungsvorrichtung vorgesehen, die eine mittels Handhebel 11 verschiebbare, in der Längsrichtung des Fahrzeugs angeordnete Verriegelungsstange 5 aufweist. Gegenüber den Enden dieser Verriegelungsstange 5 sind Lappen 8, 9 vorgesehen, die an den Spurstangen 6, 7 der Vorder- und Hinterräder befestigt sind und die gegenüber den Spurstangen mit senkrechten Längsschlitzen 10 ausgestattet sind. Die Länge der Verriegelungsstange 5 ist :derart gewählt" däß sie, wenn sie in den Schlitz 10 des einen Lappens 8 eingetreten ist, nicht gleichzeitig in den Schlitz 10 des anderen Lappens g, hineinragt. Die Schlitze 10 haben eine gewisse Länge, um Relativbewegungen zuzulassen, .die infolge der Abfederung der Räder gegenüber dem Fahrzeuggestell zwischen Spurstange und Verriegelungsstange auftreten können. Die Lappen haben eine gewisse Breite, um zu verhindern, daß die Verriegelung der Lenkeinrichtung in Stellungen der Räder möglich ist, die einen Lenkeinschlag aufweisen. Der eine der Handhebel 11 ist über eine Stange 21 mit dem Umkehrgetriebe 13 verbunden, damit gleichzeitig mit der Verschiebung der Verriegelungsstange 5 das Umkehrgetriebe umgeschaltet wird. Das Wechselgetriebe 12 des Kraftfahrzeugs kann mit einem Rückwärtsgang ausgerüstet sein, so daß das Fahrzeug auch so gefahren werden kann, daß die lenkbaren Räder in bezug auf die Fahrtrichtung hinten liegen.In the drawing, an embodiment of the invention is shown, namely Fig. 1 shows a longitudinal section, Fig. 2 shows a plan view of the motor vehicle and FIG. 3 shows a section along the line III-III in FIG. 2, with 1, 2 (FIGS 2) the drivable wheels are one for forward and reverse travel at the same time trained motor vehicle, in which both the front and the Rear wheels 1, 2 independently of one another by means of an associated steering wheel each 3, 4 are steerable. To the steering wheels 3, q. to be able to use only alternatively is a locking device is provided, which can be displaced by means of a hand lever 11, having arranged in the longitudinal direction of the vehicle locking rod 5. Opposite to the ends of this locking rod 5 tabs 8, 9 are provided on the tie rods 6, 7 of the front and rear wheels are attached and those opposite to the tie rods are equipped with vertical longitudinal slots 10. The length of the locking bar 5 is: selected in such a way that, when it has entered the slot 10 of the one tab 8 is, not at the same time in the slot 10 of the other lobe g, protrudes. the Slots 10 have a certain length in order to allow relative movements the suspension of the wheels against the vehicle frame between the tie rod and the locking rod may occur. The lobes have a certain width to prevent the Locking of the steering device in positions of the wheels is possible, the one Have steering lock. One of the hand levers 11 is via a rod 21 with the Reverse gear 13 connected, thus simultaneously with the displacement of the locking rod 5 the reverse gear is switched. The change gear 12 of the motor vehicle can be equipped with a reverse gear so that the vehicle also drove that way can be that the steerable wheels are in relation to the direction of travel at the rear.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER12088A DE926471C (en) | 1953-07-08 | 1953-07-08 | Device for optionally locking one steering device or unlocking the other steering device on motor vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER12088A DE926471C (en) | 1953-07-08 | 1953-07-08 | Device for optionally locking one steering device or unlocking the other steering device on motor vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
DE926471C true DE926471C (en) | 1955-04-18 |
Family
ID=7398720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DER12088A Expired DE926471C (en) | 1953-07-08 | 1953-07-08 | Device for optionally locking one steering device or unlocking the other steering device on motor vehicles |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE926471C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1150292B (en) * | 1960-05-06 | 1963-06-12 | Linde Eismasch Ag | Agricultural tractor with four steerable wheels |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT105121B (en) * | 1924-01-29 | 1926-12-27 | Josef Plocek | Motor vehicle with two steering axles and a special steering device for each axle with blocking of the unused and simultaneous engagement of gears in the gear box to set the opposite direction of travel. |
FR663966A (en) * | 1928-11-14 | 1929-08-28 | Aeroplanes Voisin Sa | Steering mechanism of vehicles |
DE667943C (en) * | 1936-02-14 | 1938-11-23 | Auto Union A G | Steering device for vehicles with multi-wheel steering |
DE699353C (en) * | 1935-10-24 | 1940-11-27 | Tatra Werke Ag | Six-wheel motor vehicle |
-
1953
- 1953-07-08 DE DER12088A patent/DE926471C/en not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT105121B (en) * | 1924-01-29 | 1926-12-27 | Josef Plocek | Motor vehicle with two steering axles and a special steering device for each axle with blocking of the unused and simultaneous engagement of gears in the gear box to set the opposite direction of travel. |
FR663966A (en) * | 1928-11-14 | 1929-08-28 | Aeroplanes Voisin Sa | Steering mechanism of vehicles |
DE699353C (en) * | 1935-10-24 | 1940-11-27 | Tatra Werke Ag | Six-wheel motor vehicle |
DE667943C (en) * | 1936-02-14 | 1938-11-23 | Auto Union A G | Steering device for vehicles with multi-wheel steering |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1150292B (en) * | 1960-05-06 | 1963-06-12 | Linde Eismasch Ag | Agricultural tractor with four steerable wheels |
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