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・ Aston Martin DB2/4
・ Aston Martin DB3
・ Aston Martin DB3S
・ Aston Martin DB4
・ Aston Martin DB4 GT Zagato
・ Aston Martin DB5
・ Aston Martin DB6
・ Aston Martin DB7
・ Aston Martin DB7 Zagato
・ Aston Martin DB9
・ Aston Martin DBR1
・ Aston Martin DBR2
・ Aston Martin DBR3
・ Aston Martin DBR4
・ Aston Martin DBR5
Aston Martin DBR9
・ Aston Martin DBRS9
・ Aston Martin DBS
・ Aston Martin DBS V12
・ Aston Martin DP212
・ Aston Martin DP214
・ Aston Martin DP215
・ Aston Martin DPLM
・ Aston Martin Lagonda
・ Aston Martin Le Mans
・ Aston Martin Music
・ Aston Martin One-77
・ Aston Martin Owners Club
・ Aston Martin Racing
・ Aston Martin Rapide


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Aston Martin DBR9 : ウィキペディア英語版
Aston Martin DBR9

The Aston Martin DBR9 is a racing car built by Aston Martin Racing, debuting in 2005 and racing actively in international sportscar racing until the end of GT1 category in 2011. The name DBR9 is derived from the original 24 Hours of Le Mans-winning DBR1 car, named for then-owner David Brown, which not only won the 24 Hour race in 1959 but also the World Sportscar title. The car is most famous for taking two LMGT1 class wins at Le Mans 24 Hours (2007 and 2008) by the Aston Martin Racing factory team.
==Development==
Based on the Aston Martin DB9 road car, the DBR9 retains the chassis, engine block, and cylinder heads of the road car's V12 engine. The rest of the car is re-engineered for high performance competition use. The DBR9's bodywork is a blend of optimum aerodynamic performance and the styling of the DB9 road car. All the body panels are constructed from carbon fibre composite (except the roof) to minimize the weight of the car. To complete the aerodynamic body, the bottom of the car is flat all the way from the front to the rear diffuser. To optimise rear downforce a carbon fibre wing has been added. The car goes from 0-60 mph in 3.4 seconds.
For the 2007 24 Hours of Le Mans, Prodrive made modifications to the DBR9 design to not only improve performance, but also to increase driver comfort in the cockpit. Due to new regulations put into place by Le Mans organizers, the DBR9 required the installation of an air conditioning unit, to prevent overstressing drivers. Prodrive went further by putting a heat-resistant white roof on all new cars to assist in keeping cockpit temperatures down. Performance modifications included the removal of two, now immaterial, cooling vents from the bonnet of 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「Aston Martin DBR9」の詳細全文を読む



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