Differentialsperren

Differentialsperren, also known as differential locks or limited-slip differentials, are mechanical or electronic devices used in vehicles to improve traction by preventing the wheels on an axle from rotating at different speeds independently. This technology is particularly beneficial in off-road driving, adverse weather conditions, or situations where maximum traction is required.

Traditional open differentials allow wheels to spin freely when traction is uneven, which can lead to loss of control or mobility in challenging terrains. Differentialsperren mitigate this issue by locking the differential or restricting the relative movement between wheels on the same axle. This ensures that torque is equally distributed, allowing both wheels to turn simultaneously and increasing grip on uneven or slippery surfaces.

There are various types of differentialsperren. Mechanical lockers physically lock the axles together, providing a fixed connection that can often be manually engaged or disengaged via a lever or switch. Electronic or automatic locking differentials use sensors and actuators to activate the lock when slip is detected or under specific conditions, often without driver intervention.

While differentialsperren significantly enhance off-road capability and traction, they can also impact on-road handling, as locked axles may cause increased tire wear and reduced steering flexibility. Many modern vehicles incorporate selectable or automatic differentialsperren, allowing drivers to choose appropriate modes based on driving conditions.

Overall, differentialsperren are crucial components in off-road vehicles, trucks, and certain all-wheel-drive systems, contributing to improved mobility and safety in demanding environments.