iv. EXCELLENT ON ROAD HANDLING
2WD on road handling is
the best available and a front fitment has no affect, even with the hubs locked
(exception : not suitable for C4WD).
Off road steering with a
front fitment is virtually unchanged - you may experience a slight tightening
of the steering wheel in some situations but is barely noticeable except where
the effects of tail shaft windup can occur on hard surfaces (as it does
without). This is because you are feeling the effects of both wheels driving
with 100% traction on the round. Depending on the terrain and driving style
there may be some element of under steer but it is minimal.
v. ELIMINATES THE HARSH NOISY ACTIONS
1. A correctly installed
LOKKA to a vehicle in sound condition will be a pleasure to drive and will
rarely yield a noise much louder than a metallic clicking. An occasional
metallic clack can occur in some circumstances and if occurs frequently should
be checked.
vi. PREVENTS ONE WHEEL SPIN UP
1. The single cause of
one wheel spin up and the resultant axle and drive train damage that occurs
when the spinning wheel suddenly bites onto something solid is caused by an
standard differential allowing all power to flow through the path of least
resistance and differentiate in the ratio 100:0 ie 100% drive to one wheel on a
poor traction surface and 0% on firm ground.
2. With LOKKA this can
never occur - it is not physically possible to drive one wheel faster than the
other - thus with two wheels constantly driving at exactly the same speed you
will negotiate slippery obstacles in a controlled fashion and alleviate the
sudden stress loading of drive train components. However the increased traction
of a vehicle will often result in the vehicle negotiating seemingly impossibly
difficult obstacles and as such common sense and due care are required for the
vehicle to ensure the safety of the occupants and prevent damage to the
vehicle.
vii. APPROACH OBSTACLES AT LOWER SPEED
1. If a vehicle has
adequate traction on the ground it does not require such large amounts of
momentum, thus a LOKKA equipped vehicle will be able to negotiate difficult
obstacles that were previously only possible with the use of high speed and
momentum. By eliminating speed from your obstacle negotiation you will be able
to drive more safely, with better planning, improve reaction times and in
particular keep all 4 wheels on the ground thereby improving traction even
further and saving your car, your belongings, passengers, drive train and
suspension from damage. Better yet you don't have to be an expert driver to do
so because with good traction you need only drive normally.
2.3. AUTOMATED
INTER-AXLE DIFFERENTIAL LOCKING SYSTEM ACTUATION ENHANCEMENT
The just-mentioned characteristic of
the Torsen differential may be best appreciated in comparison with the inherent
torque transfer characteristics of an 'open' or conventional differential. The
drive axles associated with an open differential are interconnected by a bevel
gear set designed to divide equal torque between drive axles. This arrangement
will not support any substantial torque difference between the drive axles and,
as a consequence, offers very little resistance to differentiation. Virtually
any attempt to deliver an increased amount of torque to one of the drive axles
will result in rotation of the gear set as evidenced by differential rotation
between drive axles. For example, if one of the drive wheels should lose
traction, any attempt to deliver additional torque to the other drive wheel
having better traction will result in undesirable 'spin up' of the wheel having
poorer traction. The maximum amount of torque conveyed by the drive axles
collectively is limited to approximately twice the amount of torque supported
by the drive wheel having the least traction. It is this type of problem which
is most often identified with the need for improved traction management. The
Torsen differential addresses this need by providing for a torque proportioning
characteristic between drive axles by interconnecting the drive axles with an
Invex gearing arrangement. This gearing is designed to support a predetermined
ratio of torques between drive axles.
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