What are Torsen differentials used for?

Torsen differentials can be used in one or more positions on a motor vehicle: center — used to apportion appropriate torque distribution between front and rear axles on an all-wheel drive vehicle. rear — used to apportion appropriate torque distribution between left and right sides in rear axles.

Is a Torsen differential better?

Whereas an open differential always has to split it’s torque split 50/50 between each wheel, the Torsen differential is capable of directing a greater percentage of torque through one wheel depending on the ratios of the gears.

What is Torsen limited slip rear differential?

The Torsen’s unique torque-sensing ability keeps engine power going to the ground during changing traction conditions. The Torsen functions as an open differential as long as the amount of torque transmitted to each rear wheel remains equal.

How do you identify a Torsen diff?

The foolproof way is to pull the stub axle on the type 1 or the drive axle on the type two. If you don’t see a bar and can see directly thru the diff. it is a Torsen. If there is a bar, (spider gears) it’s an open.

How does a Torsen differential work on a car?

As both wheels are travelling at the same speed, there is no need for the worm wheels to turn around their own axis. The Torsen works the same as an open differential when the torque applied to both wheels is equal. If one axle spins faster, it turns the worm gear.

How did Vernon Gleasman invent the Torsen differential?

The Torsen differential is a very unique type of LSD, which was invented by Vernon Gleasman in the 1950’s. It allows for a ratio of torque split between the drive wheels, and it allows for differing speeds of the drive shafts, much like a typical LSD. It does so in a highly unique fashion. Related Videos.

Why does a Torsen differential work as a LSD?

This friction is created by design and is why the differential works as an LSD. Under load, the gears cannot rotate freely. The friction between the gears is used to restrict the amount of speed difference between both wheels. The torque will be biased over the differential.

When did Torsen start making helical gear differentials?

Welcome to Torsen ®. Since 1984, we’ve provided class-leading helical gear, torque-sensing differentials to premiere auto manufacturers. From the military AM General HMMWV to Audi Quattro sedans and SUVs, Torsen differentials provide the traction and handling that you need.