| 摘要 |
Trailer control valve actuatable on two circuits for dual-line brake systems each with a control piston assigned to the two control circuits, an inlet valve and an outlet valve. The two control pistons are arranged directly one on top of another so that they can slide in the valve housing, only one of the control pistons being capable of mechanically entering into a stop connection with a hollow piston rod, whilst the other control piston initially transmits its slide movement indirectly to the one control piston and only by way of this to the piston rod. At its bottom end, the piston rod carries a double valve body and together with an inwardly directed flange forms an inlet valve, whilst the seat of the outlet valve is fixedly formed by the valve housing. <IMAGE>
|
