1954 Ferrari 375 Plus V12 engine

Aurelio Lampredi (16 June 1917 – 1 June 1989)^[1] was an Italian automobile and aircraft engine designer.

Early Career

Lampredi was born in Livorno, Tuscany. He began his career in the late 1930s, shortly before World War II at Piaggio. He then worked at Isotta Fraschini and at Reggiane, where he designed aircraft engines.

Ferrari

In 1946 Lampredi was invited to join Ferrari. He temporarily quit the company in 1947 to go back to Isotta Fraschini but returned to Ferrari at the beginning of 1948, where he designed large 3.3, 4.1 and 4.5 L displacement V12 family of engines (the "Lampredi engine") which was first used in the 1950s 275 S, 275 F1, 340 F1 and 375 F1 race cars. Lampredi's engines were used as naturally aspirated alternatives to the diminutive Gioacchino Colombo-designed V12s used in most Ferrari cars until that time. After the lack of success of Colombo's supercharged Formula One engine, Lampredi's design began to find favor within the company. Lampredi oversaw Ferrari's racing efforts during its early success in 1952 and 1953.

A Lampredi four cylinder engine in a Ferrari 500 TR (Testa Rossa)

In 1951, Enzo Ferrari saw a good opportunity to make a competitive Formula Two racing car, when rules made it possible for Formula Two cars to compete in Formula One until new engine regulations would come into effect in 1954.^[2] He suggested to Lampredi that he'd design a twin-cam four-cylinder racing engine. The power unit proved to be very successful in Formula Two, Formula One and sports racing cars, with Alberto Ascari securing back-to-back Formula One World Championships in 1952 and 1953.^[3]

Lampredi's tenure at Ferrari ended in 1955 when Ferrari bought Lancia's racing division and famed engine designer Vittorio Jano, formerly of Alfa Romeo, joined the team. Though Lampredi's engine designs continued to be used in Ferrari road cars, Jano's V6 and V12 engines eventuallty replaced Lampredi's V12s for racing use.

Fiat

After Ferrari, Lampredi went to Fiat, where he oversaw that company's engine design efforts until 1977. He designed the Fiat Twin-Cam and SOHC engines, which powered most Fiat and Lancia cars for over 32 years. He managed Fiat's Abarth factory racing group from 1973 through 1982.

In 1976 Lampredi designed the engine that would put Fiat on the Brazilian market – the FIASA (acronym of Portuguese "Fiat Automóveis S.A). The engine equipped the Fiat 147, a Brazilian derivation of the European Fiat 127. The 147 was the first national vehicle to have a transversely mounted engine with a belt driven overhead camshaft. It was also the first large scale-engine to be powered by ethanol, when such version was made available in the 1979 Fiat 147. The FIASA engine remained in production until 2001 (25 years) until it was superseded by the new FIRE engine.

Lampredi died in Livorno in 1989.

References