Patent ID: 6851689

Claim:
A non-torque reactive, roll stable vehicle air suspension connecting a vehicle drive axle housing to vehicle frame rails extending longitudinally on opposite sides of a vehicle, comprising: frame hangers mounted to the frame rails; longitudinally extending beams connected to the frame hangers at beam first ends defining lower linkages of a parallelogram configuration for the suspension, each beam having an axle pivot bore positioned at a central portion thereof, each beam also having a beam second end having a substantially square portion; a laterally extending crossbrace being connected to the substantially square portions of the beam second ends by a connection assembly; axle clamp assemblies connected to the beams at axle pivot bores thereof and clamping the drive axle housing at opposite ends thereof; and a control rod assembly having at least one control rod connected between the drive axle housing and one of the vehicle frame rails to define upper linkages of the parallelogram configuration for the suspension.