SEQUENCESEQUENCE PURPOSES

CONFIG

CONSTR

PRINCIPLE OF OP

CONVENTIONAL DIFFERENTIALCONVENTIONAL DIFFERENTIAL

PURPOSEPURPOSE

TX TORQUE TO AXLETX TORQUE TO AXLE FROM ENGINE TO DRIVE AXLE

USUALLY DRIVE AXLES, ON ROTATIONAL AXIS

THAT IS 90 DEG DIFF THAN THE ROTATIONAL AXIS

OF PROPELLER SHAFT

DIVIDE ENGINE TORQUEDIVIDE ENGINE TORQUE TORQUE DIV B/W DRIVING SO THAT THEY ARE FREE

TO ROTATE SIMULTANEOUSLY AT VARYING SPEEDS

IMP WHEN VEH IS NOT MOVING IN A STRAIGHT

LINE

CONVENTIONAL DIFFERENTIALCONVENTIONAL DIFFERENTIAL

CONVENTIONAL DIFFERENTIALCONVENTIONAL DIFFERENTIAL

PRINCIPLE OF OPPRINCIPLE OF OP BEVEL DRIVE PINION ROTATES THE BEVEL DRIVE BEVEL DRIVE PINION ROTATES THE BEVEL DRIVE

RING GEAR AND DIFFERENTIAL CASE RING GEAR AND DIFFERENTIAL CASE (WHERE (WHERE

FINAL DRIVE GEAR IS BOLTED)FINAL DRIVE GEAR IS BOLTED)

AXLE SHAFTS ARE SPLINED TO DIFFERENTIAL AXLE SHAFTS ARE SPLINED TO DIFFERENTIAL

SIDE GEARSSIDE GEARS

WITHOUT DIFFERENTIAL PINIONS, EACH WH WITHOUT DIFFERENTIAL PINIONS, EACH WH

WITH ITS RESPECTIVE AXLE SHAFT AND SIDE WITH ITS RESPECTIVE AXLE SHAFT AND SIDE

GEAR WOULD ROTATE FREELY W.R.T GEAR WOULD ROTATE FREELY W.R.T

DIFFERENTIAL CASE AND BEVEL DRIVE GEARDIFFERENTIAL CASE AND BEVEL DRIVE GEAR

CONVENTIONAL DIFFERENTIALCONVENTIONAL DIFFERENTIAL

PRINCIPLE OF OPPRINCIPLE OF OP STRAIGHT AHEADSTRAIGHT AHEAD

WHEN BOTH WHS ARE ROTATING AT SAME SPEED WHEN BOTH WHS ARE ROTATING AT SAME SPEED

AS THEY DO ON SMOOTH/ STRAIGHT RDAS THEY DO ON SMOOTH/ STRAIGHT RD

DIFFERENTIAL PINIONS DO NOT ROTATE AROUND DIFFERENTIAL PINIONS DO NOT ROTATE AROUND

THEIR OWN AXISTHEIR OWN AXIS

PINIONS SERVE ONLY TO LOCK ALL PARTS MAKING PINIONS SERVE ONLY TO LOCK ALL PARTS MAKING

THEM ROTATE AS ONE UNIT (THEM ROTATE AS ONE UNIT (WHEN DIFFERENTIAL WHEN DIFFERENTIAL

RING GEAR IS TURNED BY DIFFERENTIAL DRIVE RING GEAR IS TURNED BY DIFFERENTIAL DRIVE

PINIONPINION) )

CONVENTIONAL DIFFERENTIALCONVENTIONAL DIFFERENTIAL

PRINCIPLE OF OPPRINCIPLE OF OP TURNS TURNS

WHEN THE WHS ROTATE AT DIFF SPEEDS AS THEY DO WHEN MAKING WHEN THE WHS ROTATE AT DIFF SPEEDS AS THEY DO WHEN MAKING

A TURNA TURN

THE SLOWING DOWN OF INNER WH DEC THE ROTATION OF ITS AXLE THE SLOWING DOWN OF INNER WH DEC THE ROTATION OF ITS AXLE

SHAFT AND SIDE GEAR W.R.T TO DIFFERENTIAL DRIVE RING GEAR & SHAFT AND SIDE GEAR W.R.T TO DIFFERENTIAL DRIVE RING GEAR &

DIFFERNTIAL CASEDIFFERNTIAL CASE

DIFFERENTIAL CASE FORCES THE DIFFERENTIAL SIDE GEAR, DIFFERENTIAL CASE FORCES THE DIFFERENTIAL SIDE GEAR,

ADVANCING THE OPPOSITE SIDE GEAR AN EQUIVALENT AMOUNT W.R.T ADVANCING THE OPPOSITE SIDE GEAR AN EQUIVALENT AMOUNT W.R.T

DIFFERNTIAL CASEDIFFERNTIAL CASE

THE OUTER WH TURNS AT HIGHER SPEED THAN THE INNER WHTHE OUTER WH TURNS AT HIGHER SPEED THAN THE INNER WH

IF DIFFERENTIAL DRIVE RING GEAR MAKES FOUR REVOLUTIONS, THE IF DIFFERENTIAL DRIVE RING GEAR MAKES FOUR REVOLUTIONS, THE

INNER WH IS MAKING ONE, THE OUTER WH WILL ROTATE SEVEN TIMES INNER WH IS MAKING ONE, THE OUTER WH WILL ROTATE SEVEN TIMES

CONVENTIONAL DIFFERENTIALCONVENTIONAL DIFFERENTIAL

NO SPIN DIFFERENTIALNO SPIN DIFFERENTIAL PURPOSEPURPOSE

PROVIDE MEAN TO IMPROVING TRACTIVE EFFORT AT

DRIVING WHS WHEN ONE WH TENDS TO SLIP

DIFFERENTIAL MUST PREVENT SLIPPAGE AND SUP

TORQUE TO DRIVING WHS

NON-SPIN DIFFERENTIAL DOES THIS BY USING

VARIOUS TYPES OF CLUTCHES B/W DRIVING AXLES

CONVENTIONAL DIFFERENTIALCONVENTIONAL DIFFERENTIAL

DEAD AXLEDEAD AXLE

LIVE AXLE LIVE AXLE FULL FLOATING AXLEFULL FLOATING AXLE

SEMI FLOATING AXLESEMI FLOATING AXLE

THREE QTR FLOATING AXLETHREE QTR FLOATING AXLE

AXLESAXLES

AXLESAXLES

READING ASGINMENT

HYPOID AXLE TANDEM AXLE DIFFERENTIAL LOCK CLUTCH TYPE NO SPIN DIFFERENTIAL LTD SLIP DIFFERENTIAL