1
What is? When
The right and left wheel rotational speed difference is locked within a certain range, the output power of the engine is not the same as an open differential idling wheel side slip or all of the power introduced into the idler wheel .
2
what’s the use?
For example, when a limited slip differential of the vehicle is involved in a side of the idler wheel, the wheel side due to this resistance is reduced, in an open differential gear produces rotation , the output power of the engine is transmitted to the idler, causing the wheels do “useful work”, the limited slip differential of the wheel speed difference between left and right limit by making additional idler wheel side drive remains constant force.
3
Further reading: [ 123]
LSD (English: Limited slip differential, abbreviation: LSD) only when not only the idler wheel slip or play, when fierce drive (e.g. car), the inner curve, or internal curve when the acceleration running, due to centrifugal force, the wheel inside of the curve will be lifted up from the ground even, this will effectively limit slip differential driving force guideThe outer wheel of the vehicle to help cornering.