Can a trailer axle twist like a torsion bar?
Can a trailer axle twist like a torsion bar?
The axle itself does not twist like a vehicle torsion bar, so the name is a little misleading, but there is a torque, and there is rotational resistance, so the name sticks. These images show just one typical configuration of a torsion axle.
Why is a trailer axle called a torsion axle?
(I suppose there is a reason for that.) The name torsion axle comes from the resistance to a moment load inside the trailer axle tube. Basically, each trailer wheel mounts to a short trailing arm which pivots around the main axle tube.
What causes negative camber on a trailer axle?
This will allow the tires to wear evenly and allow the longest tread life. Camber can be affected by damage to the axle. For example, if the axle spindle is bent, this will usually cause a negative camber on that side which will cause excess tread wear on the inside of that tire.
Where are the axles on a trailer frame?
Take a minute to wrap your mind around what’s happening. The rocking beams holding the axles remain positioned to the trailer frame side beams while both axles are now skew to the frame. That means the axles cannot have a rigid connection to the rocking beam.
The axle itself does not twist like a vehicle torsion bar, so the name is a little misleading, but there is a torque, and there is rotational resistance, so the name sticks. These images show just one typical configuration of a torsion axle.
(I suppose there is a reason for that.) The name torsion axle comes from the resistance to a moment load inside the trailer axle tube. Basically, each trailer wheel mounts to a short trailing arm which pivots around the main axle tube.
How to determine if a trailer axle is out of alignment or?
If you were to measure from a single point on the trailer coupler to the center of the the axle on one side, then do the same thing on the other side, the measurements should be nearly identical. If they are not that is another indication of worn suspension though it could be a bent axle.
Why is it important to know tractor trailer axle weights?
Understanding axle weights is extremely important in the heavy haul industry. Knowing the tractor trailer axle weights is vital to ensure a shipment is hauled legally. The first thing to point out is there are several different types of axle configurations. Secondly, states vary about what the rules are for these different axle configurations.
