DE664919C - Coupling device for trailers of articulated lorries - Google Patents
Coupling device for trailers of articulated lorriesInfo
- Publication number
- DE664919C DE664919C DED71795D DED0071795D DE664919C DE 664919 C DE664919 C DE 664919C DE D71795 D DED71795 D DE D71795D DE D0071795 D DED0071795 D DE D0071795D DE 664919 C DE664919 C DE 664919C
- Authority
- DE
- Germany
- Prior art keywords
- coupling
- trailer
- support
- tractor
- coupling pin
- 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
- B62D53/00—Tractor-trailer combinations; Road trains
- B62D53/04—Tractor-trailer combinations; Road trains comprising a vehicle carrying an essential part of the other vehicle's load by having supporting means for the front or rear part of the other vehicle
- B62D53/08—Fifth wheel traction couplings
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Description
Die Erfindung bezieht sich auf eine Kupplungsvorrichtung für Anhänger von Sattelschleppern mit einem in senkrechter Richtung axial verschiebbaren Kupplungszapfen S des Sattelschleppers und einer hiermit zusammenarbeitenden Kupplungshülse des Anhängers. Sie bezweckt, durch den Kupplungsvorgang die vordere Stütze des Anhängers selbsttätig anzuheben.The invention relates to a coupling device for trailers of articulated lorries with a coupling pin S of the articulated lorry that is axially displaceable in the vertical direction and one that cooperates with it Coupling sleeve of the trailer. Its purpose is, through the coupling process, the front support of the trailer automatically to raise.
Dies wird nach der Erfindung dadurch erreicht, daß in der Kupplungshülse des Anhängers ein Glied bewegbar angeordnet ist, das in der Bahn des Kupplungszapfens des Sattelschleppers liegt und mit einer Vorrichtung zum Aufheben der Sperrung der z. B. durch eine Feder anhebbaren vorderen Stütze des Anhängers in Verbindung steht. Dabei kann nach der Erfindung das in der Kupplungshülse bewegbar angeordnete, zum Auf-This is achieved according to the invention in that in the coupling sleeve of the trailer a member is movably arranged, which lies in the path of the coupling pin of the semi-trailer and with a device to unlock the z. B. by a spring liftable front support of the trailer is in connection. Included can, according to the invention, the movably arranged in the coupling sleeve, for mounting
zo heben der Sperrung für die vordere Stütze des Anhängers dienende Glied mit dem einen Arm eines Winkelhebels zusammenarbeiten, dessen anderer Arm mit einem Gestänge in Verbindung steht, das auf ein in einer Flüssigkeitsleitung eingebautes Ventil einwirkt, das die zum Spannen der Feder der vorderen Stütze dienende Flüssigkeit sperrt. Weiter kann nach der Erfindung das zum Aufheben der Sperrung für die vordere Stütze des Anhängers dienende Glied derart angeordnet sein, daß es von dem Kupplungszapfen erst kurz vor Erreichung der Kupplungsendlage des Kupplungszapfens zur Aufhebung der Sperrung angehoben wird.zo lift the lock for the front support of the trailer serving link with one Work together arm of an angle lever, the other arm with a linkage in Connection is that acts on a valve built into a liquid line, the blocks the fluid used to tension the spring of the front support. Further can according to the invention to remove the lock for the front support of the trailer serving member be arranged such that it is of the coupling pin only shortly before reaching the coupling end position of the coupling pin is lifted to cancel the lock.
Durch die Erfindung wird es also ermöglicht, durch eine einzige Handlung, die vom Führersitz des Schleppers aus verrichtet werden kann, den Schlepper und den Anhänger zu kuppeln und anschließend daran oder gleichzeitig die vordere Stütze des Anhängers anzuheben. Zum Entkuppeln kann man zuerst den Kupplungszapfen in die Lage bringen, in der die Sperrvorrichtung nicht mehr beeinflußt wird, darauf die vordere Stütze des Anhängers senken, bis der Anhänger durch die Stütze getragen wird, und schließlich den Kupplungszapfen ganz zurückziehen, worauf man den Schlepper fortfahren kann.The invention thus makes it possible, through a single act that is carried out by Driver's seat of the tractor can be done from the tractor and the trailer to be coupled and then to it or at the same time the front support of the trailer to raise. To uncouple you can first bring the coupling pin into the position in which the locking device is no longer influenced, then the front support of the Lower the trailer until the trailer is supported by the support and finally Pull the coupling pin all the way back, whereupon the tractor can continue.
Auf der Zeichnung ist beispielsweise eine Ausführungsform einer Kupplungsvorrichtung nach der Erfindung veranschaulicht.The drawing shows, for example, an embodiment of a coupling device illustrated according to the invention.
Fig. ι ist ein Längsschnitt der Kupplungsvorrichtung, wobei die Teile in der Lage gezeigt sind, die sie vor der Herstellung der Verbindung einnehmen.Fig. Ι is a longitudinal section of the coupling device, the parts being shown in the position they occupy prior to the connection being made.
Fig. 2 stellt einen entsprechenden Längsschnitt dar, wobei die Teile in der Kupplungsendlage gezeigt sind.Fig. 2 shows a corresponding longitudinal section, with the parts in the coupling end position are shown.
Fig. 3 zeigt einen Querschnitt.Fig. 3 shows a cross section.
Auf dem Schlepper ist eine Tragplatte 1 befestigt, die mittels der von den Böcken 3 getragenen federnden Gummilager 2 in derA support plate 1 is attached to the tractor, which by means of the trestles 3 worn resilient rubber bearing 2 in the
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL664919X | 1935-09-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE664919C true DE664919C (en) | 1938-09-09 |
Family
ID=19798716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DED71795D Expired DE664919C (en) | 1935-09-17 | 1935-12-29 | Coupling device for trailers of articulated lorries |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE664919C (en) |
-
1935
- 1935-12-29 DE DED71795D patent/DE664919C/en not_active Expired
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