EXHAUST-GAS TURBOCHARGER

摘要

An exhaust gas turbocharger may include a turbine housing and a turbine arranged in the turbine housing. The turbine housing may include at least two exhaust gas channels and a partition separating the at least two exhaust gas channels from one another. A wastegate valve may be arranged such that the at least two exhaust gas channels are connectable to a bypass duct bypassing the turbine. The wastegate valve may include a valve body and a valve seat interacting with the valve body. The wastegate valve may be configured such that at least one of a ram supercharging operation and a pulse supercharging operation is activated depending on a degree of opening of the wastegate valve.

主权项

1. An exhaust gas turbocharger, comprising:
a turbine housing and a turbine arranged in the turbine housing,
wherein the turbine housing includes at least two exhaust gas channels that are separated from each other via a partition, anda wastegate valve arranged such that the at least two exhaust gas channels are connectable to a bypass duct bypassing the turbine, wherein the wastegate valve includes a single valve body and a valve seat interacting therewith, and wherein the wastegate valve is configured such that at least one of a ram supercharging operation and a pulse supercharging operation is activated depending on a degree of opening of the wastegate valve.