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Automotive Transmission


                          Final Drive and Differential
                                  Differential



   Differential  divides the torque equally  output wheels


   Differential gear  the power to wheels which is/are loaded with least
   resistance.


   This allows  wheels to run at different speeds in a turn with least
   resistance.
Automotive Transmission


                           Final Drive and Differential
                                   Differential



   The car will exhibit roll, a leaning to one side, causing the inside tires
   to lose forward traction and lateral grip.


   The wheels lift and cause excessive spin because of lack of
   downward force or weight distribution.


   This wheel spin is useless for acceleration until the tires regain
   traction and start to translate the power to the ground.
Automotive Transmission


                          Final Drive and Differential
                                  Differential
Automotive Transmission


                          Final Drive and Differential
                            Limited slip Differential


   The pressure plate rings have the side gear, pinion, and the pinion
   gear locked inside, and behind each pressure rings are a number of
   clutch plates.


   When torque is applied to the differential, the differential case will
   spin and throw the pinion into the pressure ring cam.


   The pressure ring is then pushed out against the clutch plates
   thereby squeezing them together.
Automotive Transmission


                           Final Drive and Differential
                              Limited slip Differential


   This in turn causes the wheels to gradually lock together, depending
   on the power applied.


   This effect limits the wheel spin during hard cornering and applies
   power to the wheels evenly when more power is applied to the
   wheels.


   On acceleration and deceleration, it provides even grip and on neutral
   power, it frees up for less drag and easier turning.
Automotive Transmission


                          Final Drive and Differential
                            Limited slip Differential

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final drive and differential

  • 1. Automotive Transmission Final Drive and Differential Differential Differential  divides the torque equally  output wheels Differential gear  the power to wheels which is/are loaded with least resistance. This allows  wheels to run at different speeds in a turn with least resistance.
  • 2. Automotive Transmission Final Drive and Differential Differential The car will exhibit roll, a leaning to one side, causing the inside tires to lose forward traction and lateral grip. The wheels lift and cause excessive spin because of lack of downward force or weight distribution. This wheel spin is useless for acceleration until the tires regain traction and start to translate the power to the ground.
  • 3. Automotive Transmission Final Drive and Differential Differential
  • 4. Automotive Transmission Final Drive and Differential Limited slip Differential The pressure plate rings have the side gear, pinion, and the pinion gear locked inside, and behind each pressure rings are a number of clutch plates. When torque is applied to the differential, the differential case will spin and throw the pinion into the pressure ring cam. The pressure ring is then pushed out against the clutch plates thereby squeezing them together.
  • 5. Automotive Transmission Final Drive and Differential Limited slip Differential This in turn causes the wheels to gradually lock together, depending on the power applied. This effect limits the wheel spin during hard cornering and applies power to the wheels evenly when more power is applied to the wheels. On acceleration and deceleration, it provides even grip and on neutral power, it frees up for less drag and easier turning.
  • 6. Automotive Transmission Final Drive and Differential Limited slip Differential