In
the partial load range between 1250 and 3800 rpm, and depending on the power requirement, the intake and exhaust valves of the second and third cylinder are closed by valve clearance adjustment.
In
the partial load range, an additional injection upstream from the intake valve yields an efficient mixture formation that is already complemented by the direct injection in the intake manifold and in the combustion chamber.
CAMTRONIC is an innovation that will be celebrating its world premiere in the 1.6 - litre engine: adjusting the valve lift on the intake side restricts the amount of fresh mixture used in
the partial load range, so reducing consumption.
This technology resolves the conflict of aims between an emotional sound when driving in a sporty manner and a more discreet engine note in
the partial load range.
As soon as the driver has a need for more power and leaves
the partial load range, cylinders two, three, five and eight are activated.
Not exact matches
Biomechanically, isometric training with short muscle lengths is actually more similar than you might realize to
partial range of motion training with constant -
load, free weight exercises, like the barbell back squat.
Eccentric strength is preferentially improved by eccentric training, high - velocity strength is best enhanced by using fast bar speeds, strength in
partial ranges of motion is improved more by training with
partial exercises, maximum strength is increased more by training with heavy
loads, and strength in unstable environments is best improved by strength training with a stability challenge.
In the
partial -
load range, cylinders two, three, five and eight are deactivated, which crucially reduces the fuel consumption.
Therefore, in
partial -
load range, cylinders two, three, five and eight are disengaged for a lower fuel consumption, promised to be around 13.2 l / 100 km and better CO2 emissions figures of 299 g / km.
The AMG main menu on the instrument cluster informsthe driver whether the cylinder deactivation system is in use and whether the engine is presently operating in the
partial or full -
load range.
What it does is reduce throttle losses under
partial load, helping to lower fuel consumption by up to 10 % in certain operating
ranges compared to the M 270 without Camtronic.
In the
partial -
load range cylinders two, three, five and eight are deactivated, which crucially lowers fuel consumption.
The AMG main menu on the instrument cluster informs the driver whether the cylinder deactivation system is in use and whether the engine is presently operating in the
partial or full -
load range.
Speaking of efficiency, Mercedes - AMG has also fitted its engines with AMG Cylinder Management cylinder deactivation system, that, in
partial -
load range, disengages cylinders number two, three, five and eight, reducing fuel consumption.