SEMI-TRAILER TRUCK WITH FIFTH WHEEL WITH POWER-OPERATED CLOSURE

SEMI-TRAILER TRUCK WITH FIFTH WHEEL WITH POWER-OPERATED CLOSURE

The invention relates to a semi-trailer truck with a tractor (10) and a semitrailer (12) having a kingpin, wherein the tractor (10) comprises a fifth wheel coupling (14) with a coupling plate (15), a closure for the king pin, an actuating mechanism for actuating the closure, and a cylinder-piston as...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: STRÜTT, Achim
Format: Patent
Sprache:eng
Schlagworte:
PERFORMING OPERATIONS
TRANSPORTING
VEHICLE CONNECTIONS
VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:The invention relates to a semi-trailer truck with a tractor (10) and a semitrailer (12) having a kingpin, wherein the tractor (10) comprises a fifth wheel coupling (14) with a coupling plate (15), a closure for the king pin, an actuating mechanism for actuating the closure, and a cylinder-piston assembly (16) engaging the actuating mechanism for moving the actuating mechanism. The tractor (10) further comprises a compressed air supply line (18) to which the cylinder-piston assembly (16) can be connected directly by means of a quick coupling. The quick coupling is formed from a first and a compatible second coupling element (22, 24). The semitrailer (12) comprises a compressed air system, wherein the cylinder-piston assembly (16) and the compressed air system of the semitrailer (12) are each assigned the identical first coupling element (22, 24), and the compressed air supply line (18) is assigned the compatible second coupling element (20).