Jody's Six Wheeler
by Mike Flynn
Title
Jody's Six Wheeler
Artist
Mike Flynn
Medium
Photograph - Photo Art
Description
The Tyrrell P34 (Project 34), otherwise known as the "six-wheeler", was a Formula One race car designed by Derek Gardner, Tyrrell's chief designer.
The car used four specially manufactured 10-inch-diameter (250 mm) wheels and tyres at the front, with two ordinary-sized wheels at the back. Contrary to popular belief, the idea of the smaller front tyres was not to have a smaller "frontal area" to reduce drag, as the frontal area was still determined by the width of the standard-sized rear slicks. In fact, the six-wheel design reduced the lift caused by two larger front wheels, improving frontal downforce, increased the total contact patch of the front tyres and created a greater swept area for the brake discs.
It first ran in the Spanish GP in 1976, and proved to be very competitive. Both Jody Scheckter and Patrick Depailler were able to produce solid results with the car, but while Depailler praised the car continually, Scheckter realised it would only be temporarily competitive. The special Goodyear tyres were not being developed enough by the end of the season.
The P34's golden moment came in the Swedish Grand Prix. Scheckter and Depailler finished first and second, and to date Scheckter is the only driver ever to win a race in a six-wheeled car. He left the team at the end of the season, insisting that the six-wheeler was "a piece of junk!"[citation needed]
For 1977, Scheckter was replaced by the Swede Ronnie Peterson, and the P34 was redesigned around cleaner aerodynamics. The P34B was wider and heavier than before, and, although Peterson was able to string some promising results from the P34B, as was Depailler, it was clear the car was not as good as before, mostly due to the tyre manufacturer's failure to properly develop the small front tyres. The added weight of the front suspension system is also cited as a reason for ending the project. Thus, the P34 was abandoned for 1978, and a truly remarkable chapter in F1 history was over.
Uploaded
October 4th, 2012
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