| 翻訳と辞書 |
Howmet TX
The Howmet TX (Turbine eXperimental) was an American sports prototype racing car designed in 1968 to test the competitive use of a gas turbine engine in sports car racing. Planned by racing driver Ray Heppenstall, the TX combined a chassis built by McKee Engineering, turbine engines leased from Continental Aviation & Engineering, and financial backing and materials from the Howmet Corporation.
Although not the first attempt at using a turbine powerplant in auto racing, the Howmet TX was the first and is still the only turbine to win a race,〔 earning two Sports Car Club of America (SCCA) race victories and two qualifying sprint victories during its only year of competition. The TX later set six Fédération Internationale de l'Automobile (FIA) land speed records for turbines after being retired from racing.〔
==Development==
Interest in the use of gas turbines as an alternative to the piston engine had been gaining support in the automobile industry during the 1960s. Chrysler had begun testing in the 1950s and began leasing their Turbine Car to the public in 1963,〔(【引用サイトリンク】 Chrysler turbine engines and cars )〕 while British manufacturer Rover and racing team BRM combined to build a racing car for the 24 Hours of Le Mans in and .〔(【引用サイトリンク】 The Rover Turbine Cars )〕 Both cars showed reliability but were unable to win over the public or to win at Le Mans respectively. By 1967, team owner and car developer Andy Granatelli had created the STP-Paxton Turbocar for the Indianapolis 500. The car nearly won the race driven by Parnelli Jones, but suffered a mechanical failure after leading over two-thirds of the event. A similar attempt with a Lotus 56 in 1968 also led to retirement after showing winning potential.〔
At the same time as Granatelli's turbine debut at Indy, racer Ray Heppenstall began to conceive a design for his own sports car to make use of a gas turbine, improving in some areas where the Rover-BRM had failed several years before. Heppenstall felt that a more simplified design for the chassis could make a turbine-powered car more competitive. Heppenstall originally proposed the car to Allison Engine Company and later to Williams Research. He eventually turned to fellow racer Tom Fleming for aid. Fleming was at the time vice-president of Howmet Corporation, which provided castings for turbines in the aerospace industry. Heppenstall and Fleming were able to convince Howmet that their backing of a competitive and unique sports car could promote public awareness of the company. Howmet agreed to fund the project, lending their name to the car.〔
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
■ウィキペディアで「Howmet TX」の詳細全文を読む
スポンサード リンク
| 翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|