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The History of Tyres

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According to Wikipedia, the word tyre has been derived from the French word tirer meaning 'to pull'. Prior to the invention of pneumatic or air filled tyres, tyres were made up of bands of leather or iron placed on wooden wheels. This would protect the wheels of the carts and wagons from rapid wear and tear.Evolution of Rubber Tyres In the 1800's, Charles Macintosh experimented with sap from trees in Amazon area to create rubber. But, it could not withstand the weather extremities.        Charles Goodyear discovered vulcanised rubber in 1839, by adding sulphur, making it elastic and strong enough to be used as cushion tyres for cycles. It was in 1845 that pneumatic or air filled tyres were invented and patented by Robert William Thomson, a Scottish inventor. His design had multiple thin tubes inside a leather cover, so that the tyre could absorb shocks (see illustration) . But, it never really went into production due to its severe limitations.However, in 1888, John Boyd Du