What is a torsion rear axle?
The twist-beam rear suspension (also torsion-beam axle, deformable torsion beam or compound crank) is a type of automobile suspension based on a large H or C shaped member. The front of the H attaches to the body via rubber bushings, and the rear of the H carries each stub-axle assembly, on each side of the car.
Do drag cars have rear suspension?
The most popular drag race rear suspension is the ladder bar combined with coilover shocks. The classic parallel four-link system is virtually a standard in the faster drag racing classes because of its much wider adjustability.
How does a torsion axle work on a car?
Torsion Axles. Torsion axles work by using rubber cords or cartridges inside the axle tube to handle suspension travel and shock absorption. Torsion axles do not use leaf springs, but instead the compression of the rubber to supply the suspension support needed. Each wheel works independently from one another.
Which is better leaf springs or torsion axles?
There are many trailer suspension types — see Trailer Axles 101 . Also, the article on axle-less suspension, and a comparison for leaf springs and torsion axles . Yet, for this discussion, the type of suspension doesn’t matter. It’s whether the axles work together to share the load on uneven surfaces — or not.
What’s the difference between torsion bar and torsion beam suspension?
Torsion bar suspension has “A” arms with knuckles between in which the axle is fitted. Torsion beam is actually two torsion bars in the same housing with a dogleg arm that the axle is fitted. Either way, EffBee is correct, no springs in a torsion bar/beam suspension…
Why are torsion axles used in tandem trailers?
Now, think about a trailer going over a bump. The simple trailer with one axle has no change in wheel loading on the bump. (Dynamics aside.) However, for tandem axles, if they are independent, then as first axle goes up, it’s suspension deflects more because the back axle is still on the flat ground.
Torsion Axles. Torsion axles work by using rubber cords or cartridges inside the axle tube to handle suspension travel and shock absorption. Torsion axles do not use leaf springs, but instead the compression of the rubber to supply the suspension support needed. Each wheel works independently from one another.
There are many trailer suspension types — see Trailer Axles 101 . Also, the article on axle-less suspension, and a comparison for leaf springs and torsion axles . Yet, for this discussion, the type of suspension doesn’t matter. It’s whether the axles work together to share the load on uneven surfaces — or not.
Now, think about a trailer going over a bump. The simple trailer with one axle has no change in wheel loading on the bump. (Dynamics aside.) However, for tandem axles, if they are independent, then as first axle goes up, it’s suspension deflects more because the back axle is still on the flat ground.
What are the different types of trailer axles?
Trailer axles are normally divided into two different types: Spring axles and torsion axles.