Borgwarner Inc.

Philip Christoph Parma

Michael Stilgenbauer

Andrew Paul Day

Ivan Injac

Rolf Sauerstein

Matthias Ruh

Sean Rylance

An exhaust gas turbocharger () including a compressor housing (), a bearing housing (), a turbine housing () in which a turbine wheel () is arranged, which has a housing inlet (), which has a turbine spiral () connecting to the housing inlet (), which has a housing outlet (), and which has a wastegate arrangement (), which in the open state brings the housing inlet () into flow connection with the housing outlet () for guiding a wastegate mass flow. The wastegate insert part () is arranged in the turbine housing () between the turbine wheel () and the housing outlet () and the open wastegate arrangement () introduces the wastegate mass flow into the wastegate insert arrangement ().

Exhaust gas turbocharger

A compact flow control valve capable of providing long service life in a very hostile environment. The valve is a mono or dual coaxial slider valve capable of controlling two different functions sequentially, at least one of the functions being controlled progressively. The flow control valve controls the fluid connection between two volutes () of a turbine housing () of a turbocharger as well as the fluid connection between the two volutes () of the turbine housing () of the turbocharger and a waste gate port ().

Mono or dual coaxial slider valve for controlling a twin scroll turbocharger

Growing community of inventors

Rheinboellen, Germany

Philip Christoph Parma