Compression ignition combustion engine

摘要

The engine has a working cylinder, where charging pressure in the working cylinder in nominal torque and/or nominal horsepower is absolutely greater than 2.5 bar. The working cylinder has point pressure smaller than 200 bars and specific power greater than 60 kilowatt. The working cylinder has a specific motor torque greater than 150 Newton meter and geometric compression ratio smaller than 17:1. The engine is designed in such a manner that compression outlet temperature is smaller than 727 degrees Celsius in nominal horsepower. An independent claim is also included for a motor vehicle comprising an internal combustion engine with nitrogen oxide pretreatment emissions.