Sunday, May 8, 2011

The Garagistes


The Garagistes

The first British World Champion was Mike Hawthorn, who drove a Ferrari to the title in 1958. However, when Colin Chapman entered F1 as a chassis designer and later founder of Team Lotus,British racing green came to dominate the field for the next decade. Between Brabham, Jim Clark,Jackie Stewart, John Surtees, Graham Hill, and Denny Hulme, British teams and Commonwealthdrivers won twelve world championships between 1962 and 1973.The first major technological development, Cooper's re-introduction of mid-engined cars (followingFerdinand Porsche's pioneering Auto Unions of the 1930s), which evolved from the company's successful Formula 3 designs, occurred in the 1950s. Australian Jack Brabham, World Champion in 1959, 1960, and 1966, soon proved the new design's superiority. By 1961, all regular competitors had switched to mid-engined cars.
In 1962, Lotus introduced a car with an aluminium sheet monocoque chassis instead of the traditional space frame design. This proved to be the greatest technological breakthrough since the introduction of mid-engined cars. In 1968, Lotus painted Imperial Tobacco livery on their cars, thus introducing sponsorship to the sport.
Aerodynamic downforce slowly gained importance in car design from the appearance of aerofoils in the late 1960s. In the late 1970s, Lotus introduced ground effect aerodynamics that provided enormous downforce and greatly increased cornering speeds (previously used on Jim Hall's Chaparral 2J in 1970). So great were the aerodynamic forces pressing the cars to the track (up to 5 times the car's weight), extremely stiff springs were needed to maintain a constant ride height, leaving the suspension virtually solid, depending entirely on the tyres for any small amount of cushioning of the car and driver from irregularities in the road surface.

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