Dirk Naunheim

TOLERANCE-CORRECTED ACTUATOR AND ASSOCIATED PRODUCTION METHOD

Toleranzbereinigter aktuator und zugehöriges herstellungsverfahren

CHARGING DEVICE AND ASSOCIATED OPERATING METHOD

Verfahren zur Herstellung eines Hebels einer variablen Turbinengeometrie

Charging device i.e. exhaust gas turbocharger for combustion engine, has guide vane lever rotatably connected to guide vane pin and to vane lever pin, and adjusting ring connected to blade lever pin by positive connections

Variable turbine structure for supercharger, has adjusting ring provided with partially coaxial shovel bearing ring, and spring unit elastically pre-tensioning adjusting ring in radial direction to another shovel bearing ring

Method for operating e.g. petrol engine of motor car, involves adjusting requested drive torque with existing mass air flow by inhibiting incineration in cylinders of engine by interrupting injection of fuel into cylinders

Exhaust-gas turbine i.e. exhaust gas turbocharger, for internal-combustion engine of motor vehicle, has withdrawals arranged about 60 degree and 180 degree along spiral-shaped inlet section with respect to rotation axis

VARIABLE TURBINE OR COMPRESSOR GEOMETRY FOR AN EXHAUST GAS TURBOCHARGER

Leitschaufel für eine variable Turbinengeometrie, Verfahren zur Herstellung einer Leitschaufel und Turbolader mit einer Leitschaufel