Juergen Netzer

Improvements of Valve Stem Seals to Meet Future Emission Requirements

Juergen Netzer, Karl-Heinz Maus, 1998 .

The Influence of the Valve Stem Seal Oil Metering Rate on Exhaust Emissions

Juergen Netzer, Thaddaeus Piasecki, Norbert Deussen, 2000 .