DISTRIBUTOR DEVICE AND PRESSURE LIMITER, IN PARTICULAR FOR A HYDRAULIC ASSISTANCE DEVICE ON A VEHICLE AND VEHICLE PROVIDED WITH SAME

摘要

The invention relates to a distributor device and pressure limiter suitable for being installed in a system comprising a first supply line (11) and a second supply line (12) able to contain pressurised oil, and comprising an evacuation and/or booster line (10), characterised in that the device comprises means forming a pressure selector (72) suitable for connecting the lower-pressure supply line to the evacuation and/or booster line and means (71) forming two valves respectively associated with one of the two supply lines (11, 12) and suitable for opening in the event of an overpressure greater than a predetermined threshold on the associated supply line in order to discharge the corresponding overpressure to the evacuation and/or booster line (10) or to the other supply line, the two relief valves comprising a common plug (162) which engages with a single seat (155).