Posted by kwnr917 on June 4, 2008

Automobile Turbocharger



The first Turbo-Diesel truck was produced by the Turbocharger“Schweizer Maschinenfabrik Saurer” (Swiss Machine Works Saurer) 1938 [1]. The turbocharger hit the automobile world in 1952 when Fred Agabashian qualified for pole position at the Indianapolis 500 and led for 100 miles (160 km) before tire shards disabled the blower.Turbocharger

The Corvair’s innovative turbocharged flat-6 engine; The turbo, located at top right,Turbocharger feeds pressurized air into the engine through the chrome T-tube visible spanning the engine from left to right.The first production turbocharged automobile engines came from General Motors in 1962. The A-body Oldsmobile Cutlass Jetfire and Chevrolet Corvair Monza Spyder were both fitted with turbochargers. The Oldsmobile is often recognized as the first, since it came out a few months earlier than the Corvair. Its Turbo Jetfire was a 215 in³ (3.5 L) V8, while the Corvair engine was either a 145 in³ (2.3 L)(1962-63) or a 164 in³ (2.7 L) (1964-66) flat-6. Both of these engines were abandoned within a few years, and GM’s next turbo engine came more than ten years later.Turbocharger

Offenhauser’s turbocharged engines returned to Indianapolis in 1966, with victories coming in 1968. The Offy turbo peaked at over 1,000 hp (750 kW) in 1973, while Porsche dominated the Can-Am series with a 1,100 hp (820 kW) 917/30. Turbocharged cars dominated the Le Mans between 1976 and 1988, and then from 2000-2007.Turbocharger

BMW led the resurgence of the automobile turbo with the 1973 2002 Turbo, with Porsche following with the 911 Turbo, introduced at the 1974 Paris Motor Show. Buick was the first GM division to bring back the turbo, in the 1978 Buick Regal, followed by the Mercedes-Benz 300D, Saab 99 in 1978. Japanese manufacturers and Ford followed suit, with Mitsubishi Lancer in 1978, Ford Mustang in 1979, Audi Quattro in 1980, Toyota Supra in 1980, Nissan 280ZX in 1982 and Mazda RX-7 in 1987.

The world’s first production turbodiesel automobile was also introduced in 1978 by Peugeot with the launch of the Peugeot 604 turbodiesel. Today, nearly all automotive diesels are turbocharged.wedding dress

Alfa Romeo introduced the first mass-produced Italian turbocharged car, the Alfetta GTV 2000 Turbodelta in 1979. Pontiac also introduced a turbo in 1980 and Volvo Cars followed in 1981. Maserati in 1980 was the first to introduce twin or bi-turbo Maserati Biturbo. Renault however gave another step and installed a turbocharger to the smallest and lightest car they had, the R5, making it the first Supermini automobile with a turbocharger in year 1980. This gave the car about 160 bhp (120 kW) in street form and up to 300+ in race setup, which was extraordinary output for a 1400 cc motor. The R5’s powerful motor was complemented by an incredible lightweight chassis, and as a consequence it was possible for an R5 to nip at the heels of the quick Italian sports car Ferrari 308.


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