The Wedell-Williams XP-34 was a fighter aircraft design submitted to the United States Army Air Corps (USAAC) before World War II by Marguerite Clark Williams, widow of millionaire Harry P. Williams, former owner and co-founder of the Wedell-Williams Air Service Corporation.

The Tyrrell P34 (Project 34), commonly known as the "six-wheeler", was a Formula One (F1) race car designed by Derek Gardner, Tyrrell's chief designer. [1] The car used four specially manufactured 10-inch diameter (254 mm) wheels and tyres at the front, with two ordinary-sized wheels at the back.

2018年10月17日 · All Formula 1 fans have seen the infamous Tyrrell P34 car with four tiny wheels at the front and two standard Goodyear tyres at the back. March also produced a six-wheel car in the mid-1970s,...

2016年6月23日 · What the car might have gone on to achieve with the right rubber, we’ll never know - though the P34 has become a frequent race winner on specially-made tyres in historic racing.

Of the three the Tyrrell P34 was the most successful and remains the only six-wheeled car to have won a race, Sweden in 1976, when Patrick Depailler followed home Jody Scheckter. Williams had two attempts at a six-wheeled car – the FW07C and a year later the FW08D.

2014年12月17日 · It settled on the six-wheeled P34, which made its competitive debut in the 1976 season. The theory made sense: Having four 10-inch wheels at the front of the car, with two standard F1 tires at...

2019年3月6日 · 特別為了六輪設定設計的碟煞和散熱系統，能提供P34最有效的制動能力。 駕駛艙裡的四點式安全帶和儀錶板，都完整的以等比例縮小呈現。

While the Tyrrell P34 is the most widely known six-wheeled F1 car, it was not the only one. March Engineering, Williams, and Scuderia Ferrari teams also built experimental six-wheeled F1 chassis, but all of these had four wheels at the back rather than at the front like the P34.

2012年7月24日 · The P34 is still a quick machine: #4’s driver at Silverstone, New Zealander Roger Wills, is an experienced hand behind the wheel and has won in both current and historic machinery.

2020年5月2日 · The P34 featured four 10” wheels mounted at the front of the chassis, with the steering directly attached to the front axle, whilst a bell crank arrangement was used to steer the second.