Name Rudolf Uhlenhaut | Role Engineer | |
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Died May 8, 1989, Stuttgart, Germany | ||
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Rudolf Uhlenhaut (July 1906 - May 1989) was an Anglo-German engineer and executive for Mercedes-Benz. He had a long association with the Mercedes-Benz racing programme of the 1930s and 1950s, and is best known for his road legal Uhlenhaut Coupé version of the 1955 Mercedes-Benz 300SLR race car.
Contents
- Scalfaro rudolf uhlenhaut watch edition scalfaro watches for enthusiasts
- Rudolf uhlenhaut discusses the mercedes company policy
- Early life
- Career
- Publications
- References
Rudolf uhlenhaut discusses the mercedes company policy
Early life
Uhlenhaut was born in London, 15 July 1906, during his German-born father's term as head of the London branch of the Deutsche Bank. His mother was English, and he attended the Tollington School in Muswell Hill. Later the family moved to Brussels and Bremen. As an avid skier, he pursued his studies in Munich.
Career
In 1931 Uhlenhaut joined Mercedes-Benz, working under Fritz Nallinger on the development of the Mercedes 170V. In 1936 Uhlenhaut assumed leadership of the race car department. Auto Union dominated the 1936 Grand Prix season over the aging Mercedes-Benz W25. As a talented driver in his own right, he was able to spot the deficiencies of the chassis and suspension, however he never raced competitively as he was needed for his engineering skills. The replacement for the W25, the Mercedes-Benz W125, remedied the chassis and suspension shortcomings and was much more powerful. The W125 dominated the 1937 Grand Prix season, and was considered the most powerful Grand Prix car until the turbocharged cars of the early 1980s. In 1938 rule changes necessitated a new car for 1938 Grand Prix season, the Mercedes-Benz W154.
At the outbreak of World War II, the racing team ceased and Uhlenhaut, who due to his dual-nationality was kept under constant surveillance by the Gestapo, was found a position at Daimler-Benz aircraft engines designing and developing cylinder heads, especially the Daimler-Benz DB 603. After cessation of hostilities, he founded a small transport business, using ex-Wermacht trucks fuelled by methane gas. He was then contacted by an old friend, who was by now a Major in the Royal Electrical and Mechanical Engineers, and contracted to work on reconstruction projects.
Having returned to Mercedes-Benz in 1948, in 1952 Uhlenhaut designed the Mercedes-Benz W194 "300SL" race car based on the engine and chassis of the Mercedes-Benz W186 limousine. The underpowered car achieved surprising success, winning important sports car races such as the 24 Hours of Le Mans, and inspired the road-going Mercedes-Benz W198 "300SL Gullwing" of 1954.
The Mercedes-Benz W196 won the F1 Championship in 1954 and 1955. Uhlenhaut surpassed even Juan Manuel Fangio's times in test sessions.
Based on the Mercedes-Benz 300 SLR sport racer of 1955, Uhlenhaut created a road legal SLR/SL hybrid. Capable of approaching 290 km/h (180 mph), the 300 SLR Uhlenhaut Coupé easily earned the reputation of being the era's fastest road car. A story circulates that running late for a meeting Uhlenhaut roared up the autobahn from Munich to Stuttgart in just over an hour, a 137 mile/220 km journey that today takes two-and-a-half.
Rudolf Uhlenhaut, who never owned a car of his own, retired in 1972. In later life he needed hearing aids, possibly due to damage caused by his loud cars. He died in Stuttgart on 8 May 1989.