Turbocharger for motor vehicle internal combustion engine has vanes to adjust flow through turbine and vary flow cross section

摘要

The turbocharger for a motor vehicle internal combustion engine has a variable geometry turbine (18) with a compressor wheel (5) connected to it via a shaft (7). The turbine is adjustable between a closed position with reduced flow section and an open position to increase the flow. A stop defines an end position for the turbine adjustment vanes (12). The stop itself is adjustable and positioned in the path of the turbine adjustment actuator.