ABSTRACT :
The tyre is supported by plastic sets supported by springs which replace the tube. This is durable and cost effective. This has springs that are at the same or higher pressure as that of the tube
. The pressure of the spring is 25 -30 psi for front wheel and
30 - 40 psi for rear wheels. There are many springs along the circumference of
the rim each seat into the plastic mould. The springs compresses as the wheel
passes over speed breakers to avoid shock due to impact. This type of design
can be used in any wheel to replace tube for better performance without a flat
or puncture and for all types vehicles, such as motor cycles, cars, commercial
vehicles and buses.
Saveetha University,
Chennai.
