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The first application of the Volkswagen W12 was the 2001 Volkswagen W12, a mid-engined concept car which set the 24‑hour world endurance record in 2001 with a distance of 7,085.7 kilometres (4,402.8 mi) and an average speed of 295 km/h (183 mph). The first production car to use the W12 engine was the 2001 Audi A8 (D2). [4]
A W12 engine is a twelve-cylinder piston engine where either three banks of four cylinders, or four banks of three cylinders are arranged in a W configuration around a common crankshaft. W12 engines with three banks of four cylinders were used by several aircraft engines from 1917 until the 1930s.
A direct-shift gearbox (DSG, German: Direktschaltgetriebe [1]) [2] [3] is an electronically controlled, dual-clutch, [2] multiple-shaft, automatic gearbox, in either a transaxle or traditional transmission layout (depending on engine/drive configuration), with automated clutch operation, and with fully-automatic [2] or semi-manual gear selection.
In 1997, at the Tokyo Motor Show, Volkswagen debuted their first sports car concept, a bright yellow W12 Syncro (also known as the W12 Syncro Coupé) with a 5.6-litre W12 engine producing 309 kW (420 PS; 414 bhp) with Syncro four-wheel drive. This, and the W12 concepts after it, were all designed by the Italdesign firm in Italy. The W12 Syncro ...
Volkswagen Group W12 engine. This W12 badged W12 engine is a twelve cylinder W engine of four rows of three cylinders, formed by joining two imaginary 15° VR6 engine cylinder blocks, placed on a single crankshaft, with each cylinder 'double-bank' now at
Rocchi's W12 plans dated back to a 1967 single-module W3 of 500 cc (31 cu in) as a prototype for a 3-litre W18 Ferrari engine of a planned 480 hp. [1] After his dismissal in 1980, Rocchi worked privately on an engine in a W12 configuration. Life W12 engine on display at Goodwood Festival of Speed 2009
The term assembly (as in .NET languages like C#, F# or Visual Basic .NET) or package (as in Dart, Go or Java) is sometimes used instead of module.In other implementations, these are distinct concepts; in Python a package is a collection of modules, while in Java 9 the introduction of the new module concept (a collection of packages with enhanced access control) was implemented.
A four-stroke V12 engine has even firing order at V-angles of 60, 120, or 180 degrees [1] [unreliable source] Many V12 engines use a V-angle of 60 degrees between the two banks of cylinders. [2] V12 engines with other V-angles have been produced, sometimes using split crankpins to reduce the unbalanced vibrations. The drawbacks of V12 engines ...