Trim-corrector device for a vehicle

Claim 1

IN A TRIM-CORRECTOR DEVICE FOR A VEHICLE, COMPRISING AN ELECTRIC MOTOR DRIVING A COMPRESSOR AND AN ELECTROVALVE ASSOCIATED WITH AT LEAST ONE SUSPENSION ELEMENT FOR TRANSFERRING COMPRESSIBLE FLUID BETWEEN A CHAMBER OF VARIABLE VOLUME OF THE SUSPENSION ELEMENT AND A CHAMBER OF FIXED VOLUME, IN EITHER DIRECTION, FOR REGULATING THE LEVEL OF THE SUSPENDED MASSES RELATIVELY TO THE NON-SUSPENDED MASSES, A DEVICE COMPRISING A LEVEL-DETECTOR HAVING CONTACTS DETECTING THE LEVEL OF THE SUSPENDED MASSES RELATIVELY TO THE NON-SUSPENDED MASSES, A SOURCE OF ELECTRICAL ENERGY CONNECTED BY A CONNECTION TO THE SAID MOTOR, A RELAY COMPRISING A CIRCUIT-BREAKER CONNECTED IN THE SAID CONNECTION AND A COIL CONNECTED TO A FIRST CONTACT OF THE SAID DETECTOR, A DEVICE CAPABLE OF SUPPLYING AN ELECTRIC CURRENT AND CONNECTED TO A SECOND CONTACT OF THE SAID DETECTOR, A CONNECTION CONNECTING A THIRD CONTACT OF THE SAID DETECTOR TO THE COIL OF THE SAID ELECTRO-VALVE, A FIRST MEANS PROVIDING FOR THE RE-FEEDING OF THE SAID RELAY COIL THROUGH THE INTERMEDIARY OF THE CONTACT ESTABLISHED BETWEEN THE FIRST AND THE SECOND CONTACT OF THE SAID DETECTOR, AND A SECOND MEANS PROVIDING FOR THE RE-FEEDING OF THE COIL OF THE SAID ELECTRO-VALVE THROUGH THE INTERMEDIARY OF THE CONTACT ESTABLISHED BETWEEN THE SECOND AND THE THIRD CONTACT OF THE SAID DETECTOR, IN SUCH MANNER THAT THE MOTOR FOR THE ELECTRO-VALVE CONTINUES TO BE FED WITH CURRENT AFTER THE PASSAGE OF THE SAID IMPULSE FOR AS LONG AS THE CONTACTS CORRESPONDING TO THE SAID MOTOR OR TO THE SAID ELECTRO-VALVE ARE CLOSED BY THE SAID LEVEL DETECTOR.