Pneumomechanical container trolley comprising a base frame, a platform for direct interaction with a load, pneumatic shock absorbers, air valves, a compressed air tanks, guides for guiding motion of the platform relatively to the base frame and resilient e...

Provided is an abnormality detection method for a vehicle body tilt control device that makes it possible to determine which air spring has an air supply/exhaust abnormality. The present invention includes a model creation step for preparing a state estima...

Two and four point truck cab suspensions comprise combined spring/damping element units at at least the rear corners of the cab, and preferably at all four corners of the cab.