DEVICE FOR ARTICULATING A PLUG OF A LIQUID CIRCULATION VALVE, PARTICULARLY FOR MOTOR VEHICLE COOLANT, AND VALVE COMPRISING SUCH AN ARTICULATION DEVICE

摘要

The invention relates to a device for articulating a plug of a liquid circulation valve, particularly for motor vehicle coolant L, said device comprising a body (21) and a stem (3) for driving said plug, which is articulated in rotation in a well (8) of said device, said well (8) being situated in vertical alignment with a cavity through which the liquid L circulates, which cavity is defined in said body (21), said device (1) further comprising a space (9) formed in said well (8) for the passage of the stem (3) and a duct (13) connected to a vent hole (11) opening into said space (9) to remove the liquid L from the space (9) to the outside, said duct (13) being oriented at an angle to the stem (3).