Mercedes-Benz Oil Specifications - Future Challenges for Engine Oils - (PPT)

摘要

Actual Mercedes-Benz Specifications for engine oils (service fill): 3 Quality Levels (incl. high and low ash oils) for Heavy Duty and Passenger Cars; ACEA Oil Test Sequences, API oil categories and SAE Viscosity classes are used as Basic Oil Requirements for the MB Engine Oil Specifications; Future Challenges lead to new MB Engine Oil Requirements, Tests & Limits; Challenge 2020 Factory Fill Project; Good Reliability and Durability of Future Engines Downsized engines with Direct Injection, Turbo Charger, new Cylinder Liner Technologies & Tribosystems (Bearings), Start-Stop-System, Hybrids; Fuel Economy Improvement (Reduction of CO_2 Emissions - Goal: to meet EU CO_2 Limits in 2020); Improved Biofuel Compatibility (Oxidation Stability and Engine Cleanliness); Compatibility with Exhaust After Treatment Components to meet future Emission.