Patents Assigned to Volvo National Service Road
  • LEVELING SYSTEM FOR A VEHICLE AIR SUSPENSION
    Publication number: 20100052272
    Abstract: A system for maintaining a vehicle front end air spring suspension level, for a vehicle having a designed load imbalance, includes a height control valve mounted on the higher load side of the vehicle and controlling compressed air to the air springs of the vehicle suspension. A pressure reduction valve is interposed in a conduit feeding the air spring on the lower loaded side, the pressure reduction valve being set to reduce the pressure of air delivered to the second air spring.
    Type: Application
    Filed: December 21, 2006
    Publication date: March 4, 2010
    Applicant: Volvo National Service Road
    Inventor: John Peter Beilmann