Helmut Daudel

A method for controlling a supercharged internal combustion engine, and apparatus for carrying out the method

Siegfried Sumser, Helmut Daudel, 1997 .

Method for adjusting the braking power of an internal combustion engine a supercharger

Siegfried Sumser, Helmut Daudel, Peter Renninger, 1998 .

Turbocharger supercharged internal combustion engine and method therefor

Siegfried Sumser, Helmut Finger, Peter Fledersbacher, 2000 .

Production of carbon particle filter

Wolfgang Bandel, Helmut Daudel, Gerhard Griebling, 1989 .

Device for recycling of exhaust gas

Siegfried Sumser, Helmut Finger, Helmut Daudel, 1999 .