Is torsion bar suspension good?
The main advantages of a torsion bar suspension are soft ride due to elasticity of the bar, durability, easy adjustability of ride height, and small profile along the width of the vehicle. A disadvantage is that torsion bars, unlike coil springs, usually cannot provide a progressive spring rate.
Is torsion bar suspension still used?
Torsion bar suspensions may seem like outmoded technology, but they’re far from extinct. While coil springs long ago came to dominate the automotive market, the simple, cheap and reliable torsion bar has carved out a nice niche for itself where the pavement ends.
What kind of suspension is a trailing arm?
A trailing-arm suspension, sometimes referred as trailing-link is a vehicle suspension design in which one or more arms (or “links”) are connected between (and perpendicular to and forward of) the axle and a pivot point (located on the chassis of a motor vehicle).
Is torsion beam suspension bad?
While the torsion beam or “twist beam” isn’t as compromised as a solid axle, neither is it a truly independent suspension. Stiffer bushings can compensate for the torsion beam’s inherent side-to-side compliance, but that comes with a toll of greater impact harshness.
What happens if a torsion bar breaks?
Subject: Re: what happens when you break a torsion bar? Highly unlikely you break 2 bars at once. Unless someone has hacked them up with vice-grips at one time perhaps. When one breaks you will a loud bang and the left or right front will sit very low and ride on the bumpstops.
Why are torsion bars bad?
Torsion bars are long metal springs that are used in low-cost car suspension. Torsion bar suspension is used because it is cheap and durable, but it can still go bad. Most often torsion bars are damaged through impacts on the undercarriage or through rust.
What happens if torsion bar breaks?
When one breaks you will a loud bang and the left or right front will sit very low and ride on the bumpstops.
Do torsion bars get weak?
If one corner seems to sag excessively, then that torsion bar has gone bad. Any metal object can succumb to metal fatigue over time, especially if under constant, heavy loads. Pay special attention when driving over speed bumps.
What happens if a trailing arm breaks?
A broken trailing arm or worn bushing can send your suspension system into misalignment, which alters where the vehicle’s weight sits. Ultimately this leads to premature tire wear. Your vehicle is shorter on one side – Your vehicle sits relatively level.
What causes a trailing arm to go bad?
The trailing arm bushings do not require much maintenance, yet, they do go bad over time because of the harsh environment they work in. If your bushings are made of rubber, high heat may cause them to crack and harden over time. If this happens, you will notice signs that your trailing arm bushings need to be replaced.
How do I know if I need to replace my suspension?
Here are signs your suspension is damaged.
- Super Bumpy Ride. If you feel as if you’re driving a vehicle with square wheels, your suspension could have some damage.
- Unstable Vehicle Body.
- Sinking Vehicle Frame.
- Uneven Tire Wear.
- Oil On Your Shocks.
- Bounce Test.
What does the front torsion arm suspension do?
The front torsion arm suspension is equipped with two trailing arm on either side of the front beam. This allows for a good travel arc that arcs the front wheel up and back (not towards) away from obstacles, reducing upward strain/shock on the suspension and vehicle particularly at high speeds.
How does a torsion bar work on a car?
In this installation the rear wheels are carried by trailing arms that are linked across the car by a beam acting as a torsion bar. The weight of the car is actually carried by separate coil springs but this torsion bar can twist, allowing the two rear wheels to move independently of one another to some extent.
Where are the arms on a trailing arm suspension?
A trailing-arm suspension, sometimes referred as trailing-link is a vehicle suspension design in which one or more arms (or links) are connected between (and perpendicular to and forward of) the axle and a pivot point (located on the chassis of a motor vehicle).
When did Dodge stop using torsion bar suspension?
A reengineered torsion bar suspension, introduced with the 1976 Dodge Aspen, introduced transverse-mounted torsion bars (possibly based on the Volkswagen Type 3 passenger car) until production ended in 1989 (with Chrysler’s M platform). Some generations of the Dodge Dakota and Durango did use torsion bars on the front suspension.