– B –ĭistance from a truck’s front bumper to the back of its cab. Tag axles are unpowered and go behind drive axles. Rear axles may be drive, tag or pusher types. Pusher axles are unpowered and go ahead of drive axles. Structural component to which wheels, brakes and suspension are attached.ĭrive axles are those with powered wheels.įront axle is usually called the steer axle. Infrastructure can be land-based radio towers or satellites. Uses include electronic toll collection and stolen vehicle detection.Ĭlass of technologies designed to locate vehicles for fleet management purposes and for stolen vehicle recovery. System combining an on-board transponder with roadside receivers to automate identification of vehicles. Vehicle designed for any type of terrain. Also called ASR, an acronym sometimes loosely translated from the German as anti-spin regulation. Usually an optional feature based on ABS, it prevents spinning of the drive wheels under power on slippery surfaces by braking individual wheels and/or reducing engine throttle. Compressed air is supplied by the same engine-driven air compressor and reservoir tanks which provide air to the air brake system. Suspension which supports the load on air-filled rubber bags rather than steel springs. Vehicle powered by a fuel other than gasoline or diesel. Helps the driver retain control of the vehicle during heavy braking on slippery roads. – A –Ĭomputer, sensors and solenoid valves which together monitor wheel speed and modulate braking force if wheel lockup is sensed during braking. Yesterday, at a deposition involving a tractor-trailer related death I was surprised to learn that many of the attorneys involved were not familiar with terminology used in the trucking arena.īelow is a list of some common terms used in the trucking industry. Our Atlanta area truck accident attorneys are keenly aware that cases involving large trucks and buses are much more complicated than those involving automobile collisions.

Axle weight distribution software