VEHICLE WITH LEVEL-CONTROLLED SUSPENSION SYSTEM

摘要

PURPOSE: A vehicle with a level-controlled suspension system is provided to make possible the level control without regard to the operation of a service brake of a vehicle. CONSTITUTION: A vehicle with a level-controlled pneumatic suspension system can control the level without regard to the operation of a service brake of a vehicle. A control circuit(12) included in a suspension system and connected to a sensor(13) to sense the level at an input part is connected to signal generation devices(14,16). The signal generation devices sense the operation of a main service brake and the falling of the vehicle speed under a low critical value.