Methods and systems are provided for an engine system configured with a wide range
active compressor and high pressure EGR. In one example, a compressor may include an …

An internal combustion engine-based system includes an internal combustion engine. The
internal combustion engine-based system includes an engine interrupt connected to the …

Methods and systems are provided for diagnosing an actuator of a variable inlet compressor
coupled in an electric turbocharger. During torque transitions, an electrical power …

(57) ABSTRACT A turbocharger includes a compressor assembly having a compressor
housing defining a ported shroud and a switchable trim compressor. The switchable trim …

A method for controlling an inlet-adjustment mechanism in an air inlet for a compressor so
as to switch the mechanism in a binary fashion between open and closed positions for …

According to the present invention, the impeller inlet of a turbocharger compressor receives
intake air from an inner channel and an outer channel. The outer channel is pressurized with …

An internal combustion engine-based system includes an internal combustion engine. The
internal combustion engine-based system includes an engine interrupt connected to the …

There is provided a turbocharger comprising a compressor housing having an inner surface
defining a flow path between an inlet and an outlet of a compressor of the turbocharger. The …

A centrifugal compressor includes: a housing including an intake flow path; a compressor
impeller disposed in the intake flow path; a circulation flow path provided radially outside the …

The present invention relates to an adjustment mechanism (100) for variably adjusting the
cross-section of a compres sor inlet (22) and further relates to a corresponding com pressor …