SELF INFLATING TYRE SYSTEMS
ABSTRACT

Improve vehicle safety through technology: that is the objective achieved by the PIRELLI SAFETY WHEEL SYSTEM,and AIRGO SYSTEM a new development patented by Pirelli and Airgo to reduce risks derived from tyre punctures or loss of inflation pressure.This resulted in a new concept for tyres for improved safety ,comfort,fuel efficiency and the tyre which can be more flexible for drivers.
INTRODUCTION
James Bond has them, Hummers have them, most truckers have them ....etc

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SIR I AM PREPARING TO DO TUBELESS TYRE TECHNOLOGY PAPER PRESENTATION, SO PLEASE SEND ME FEW SLIDES RELATED TO IT, ALONG WITH ITS ADVANTAGES AND DISADVANTAGES. ....etc

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Send me the full project report on above topic. ....etc

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By Nitish A. Jadhav
Guide: Mr. S. G. Vaidya




What is Tyre ?

Definition :
It is a Rubber
covering placed round
a wheel to form a soft
contact with the road

Tyre Inflation :
It is very important to check
accurate tire pressure gauge
Checking Tyre

Tread:

Tread wear indicator bars

when the tyre is worn to the
point where any of them
become visibly flushed with the
adjacent tread ribs, it is time to
replace the tyre
....etc

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Tyre Threading



One of the most important parts of an automobile is the wheel and tyre. The importance of wheels and tyres in the automobile is obvious. Without the engine the car may be towed, but even that is not possible without the wheels and tyres. The wheel along with the tyre has to take the vehicle load, provide a cushioning effect and cope with the steering control.

A tyre is a cushion provided with an automobile wheel. It consists of mainly the outer tyre and the inner tube. The air inside the tube carries the entire load an ....etc

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DESIGN AND FABRICATION OF TYRE COUPLING
ABSTRACT
Mild steel or wrought iron shaft are available in lengths varying from 6 to 10 meters, so as to make them handy and easy to transport. More lengthy shafts cannot be manufactured in a correct form to be used for power transmission. In engineering practice shafts of large lengths are required to transmit the torque which can be obtained by joining two or more shafts in order to obtain the required length. The joining of shafts is done by device is called ....etc

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A tyre is a cushion provided with an automobile wheel. It consists of mainly the outer tyre and the inner tube. The air inside the tube carries the entire load and provides the cushion.
The functions of a tyre are


To support the vehicle load
To provide cushion against shocks
To transmit driving and braking forces on the road
To provide cornering power for smooth steering



Thread Patterns



1. Rib Shape

2. Lug Shape

3. Rib-Lug Shape

4. Block shape

5. Asymmetric Pattern

6. ....etc

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1. INTRODUCTION

It has been over a century from the time Dunlop patented his 'mummified wheel' to the modern radial tyres of today. Yet with all the improvements a tyre has undergone, one thing remained unchanged, which is only when it is inflated to the optimised level and that inflation is kept constant that it can deliver maximum comfort and performance. This is one of the basic reasons all tyre manufacturers try to focus on in the development stage of a tyre which can have the best air retention ability. Usage of a ....etc

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OPTIMIZATION OF CURE CYCLE TIME OF A BIAS TRUCK LUG TYRE BY STUDYING THE CURE EQUIVALENTS IN ISOTHERMAL AND NON-ISOTHERMAL CONDITIONS


INTRODUCTION
Curing is a process in which the viscoelastic rubber is converted into three-dimensional networks by tying up of all independent chains. Uncured rubber is a viscoelastic fluid, which has poor physical properties and undergoes deformation easily. Curing process reduces the flow of rubber material. And also reduces the amount of permanent deformation after the removal of deforming ....etc

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ABSTRACT

This project work titled automatic tyre inflation system deals with the difficulty in driving the vehicles with low and high tyre pressure.
The irregular and uneven tyre pressures causes difficulty in driving and even leads to the accidents. This can be implemented on the vehicles which have air braking system.
The project automatic tyre inflation system is concentrated in maintaining the tyre pressures and thereby reducing the driving difficulties. This is done by mechanical means and not by using any sensors and other ele ....etc

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