V12

A V12 is an internal combustion engine with 12 cylinders in V configuration. Like a straight-6, this configuration has perfect primary and secondary balance no matter which V angle is used and therefore needs no balance shafts.

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A V12, with two banks of six cylinders angled at 60? from each other, has even firing with power pulses delivered twice as often per revolution as, and is much smoother than, a straight-6. This allows for great refinement in a luxury car; in a racing car, the rotating parts can be made much lighter and thus more responsive, since there is no need to use counterweights on the crankshaft as is needed in a 90? V8 and less need for the inertial mass in a flywheel to smooth out the power delivery. In a large, heavy-duty engine, a V12 can run slower than smaller engines, prolonging engine life.

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Internal combustion engine: An internal combustion engine is an engine that is powered by the expansion of hot combustion products of fuel directly acting within an engine. A piston internal combustion engine works by burning hydrocarbon or hydrogen fuel that presses on a piston; and a jet engine works as the hot combustion p...

Cylinder: The word cylinder has several meanings:...

V: :This article is about the alphabetic letter. For the TV series, see V (TV series)....

V12 related Images and Photos (experimental)

Hispano Suiza V-12 1934

Hispano Suiza V-12 1934

LEGION OF SUPERHEROES:V1&2 (DVD) (2-PACK)