SUPERCHARGING UNIT FOR AN INTERNAL COMBUSTION ENGINE, AND INTERNAL COMBUSTION ENGINE

摘要

A surpercharging unit for an internal combustion engine has a high-pressure turbine which drives a high-pressure compressor so as to perform a rotational movement about a first axis and through which exhaust gas of the internal combustion engine flows, and having a low-pressure turbine which drives a low-pressure compressor so as to perform a rotational movement about a second axis and through which exhaust gas flows. The high-pressure turbine is arranged rotationally conjointly on a first shaft, and the high-pressure compressor is arranged rotationally conjointly on a second shaft, wherein the first and the second shaft are arranged parallel to one another and are arranged offset with respect to one another, wherein the first and the second shaft are mechanically operatively connected to one another such that the high-pressure compressor can be driven by the high-pressure turbine.

主权项

1. A supercharging unit for an internal combustion engine, comprising:
a high pressure turbine which drives a high pressure compressor to perform a rotational movement about a first axis and through which exhaust gas of the internal combustion engine flows; and a low pressure turbine which drives a low pressure compressor to perform a rotational movement about a second axis and through which exhaust gas flows; wherein the high pressure turbine is arranged rotationally conjointly on a first shaft having a longitudinal axis, and the high pressure compressor is arranged rotationally conjointly on a second shaft having a longitudinal axis, the first shaft and the second shaft being arranged parallel relative to each other and, viewed in a direction perpendicular to the longitudinal axes thereof, are arranged offset with respect to one another, the first shaft and the second shaft being mechanically operatively connected to one another so that the high pressure compressor can be driven by the high pressure turbine.