Sentences with phrase «engine at optimum efficiency»

By increasing the speed of a manual shift, Oerlikon Graziano has been able to reduce the torque interruption, keeping the engine at optimum efficiency for longer and reducing engine transients to save fuel.

Not exact matches

Given two engines of similar weight, both operated at their respective optimum efficiency (i.e. maximum mechanical work done per unit of chemical enthalpy in the burnt fuel), you will end up with similar fuel consumption for either engine type.

Select hybrid mode and it mixes use of the gas engine and electric motor for optimum efficiency and performance, while the PSM Sport mode allows a «significantly sportier» driving style and Sport + mode recharges the battery at a much higher rate.

VTEC helps the engine to deliver optimum power and efficiency at all times.

It keeps the engine operating at optimum efficiency with a band rather than fixed gears.

The CVT keeps the engine operating at optimum efficiency with a band rather than fixed gears.

A vehicle's accessories, such as the air conditioner, power steering pump, water pump, or alternator, draw power from the engine and impact the vehicle's fuel efficiency when they are running at speeds that are above or below their optimum rpm.

Unfortunately, the frequency, magnitude and timing of these pulses varies with speed, so the volumetric efficiency of an engine with fixed valve timing will only be optimum at one speed.

For such an extremely powerful automobile, the most crucial task of the body shell design is aerodynamic efficiency: the optimum airflow for absolute stability at all speeds and, at the same time, optimum cooling for the engine.