For efficient engine lubrication and piston cooling, the variable oil pump can supply exactly the right amount of oil in all situations and it minimizes the torque absorption in non-critical operating points. Displacement adjustment contributes to reduced fuel consumption and CO₂ emissions.
one solution
for hardware, software, and calibration to achieve particularly efficient oil circuits
up to
−50 % CO₂
possible due to the variable oil pump with proportional valve compared to a fixed displacement oil pump
3-stage optimization
variable oil pump, oil circuit and specific driving cycle
