Friedrich Wirbeleit

A spark ignition internal combustion piston engine

Siegfried Sumser, Peter Fledersbacher, Friedrich Wirbeleit, 1999 .

The Potential of a Combined Miller Cycle and Internal EGR Engine for Future Heavy Duty Truck Applications

Friedrich Wirbeleit, S. P. Edwards, G. R. Frankle, 1998 .

Turbocharger supercharged internal combustion engine and method therefor

Siegfried Sumser, Helmut Finger, Peter Fledersbacher, 2000 .

Strategic Analysis of Technologies for Future Truck Engines

Friedrich Wirbeleit, K. B. Binder, S. P. Edwards, 2000 .