Audi. Friday , October 13th , 2017 - 02:31:19 AM
In the induction tract, the intake valves close well before the piston reaches bottom dead center. This very short opening time keeps the fresh gas flow comparatively small. When the piston moves back up again after reaching bottom dead center, the compression phase starts later than usual. This allows a high geometric compression ratio of 10.0:1 - the combustion then takes place in a relatively small volume. In comparison to the short compression phase, the expansion phase is extended, which results in a high level of efficiency.
In comparison with the A5 Coupe, the Singleframe radiator grille appears broader and flatter thanks to its new honeycomb structure. It bears both the quattro lettering and the RS5 emblem. Beneath it, a blade in contrasting color runs between the air inlets, connecting these with one another. These also adopt the three-dimensional honeycomb structure and underline the dynamism of the RS5 Coupe.
An important component of the B-cycle combustion process is the central position of the injectors in the combustion chamber. In the area around the inlet valve, this makes possible a geometry which, in interaction with the inlet ports, allows for targeted mixing up of the gas charge. The common-rail system injects the fuel into the combustion chamber with 250 bar of pressure - the high injection pressure ensures a homogeneous spray pattern and consequently a uniform propagation of the flame front.
Any content, trademark/s, or other material that might be found on this site that is not this site property remains the copyright of its respective owner/s. In no way does tnahid claim ownership or responsibility for such items, and you should seek legal consent for any use of such materials from its owner.