Garrett Transportation I Inc.

Laurentius Walter Cosmas Jaeger

Filip Eckl

Petr Pribyl

A turbine assembly can include a manifold that includes separate conduits for receipt of exhaust from a first number of cylinders and a second number of cylinders, turbine inlet passages and a valve seat disposed between the separate conduits and the turbine inlet passages; and a valve set in the valve seat that includes a rotational axis and an outer surface that includes separate recesses, where rotation of the valve controls exhaust flow from the separate conduits to the turbine inlet passages.

Turbine housing and manifold assembly with control valve

An assembly can include an exhaust gas turbine housing including an inner wall and an outer wall that define a first exhaust gas channel and a second exhaust gas channel to a turbine wheel space where the inner wall includes an inner wall end at the turbine wheel space and the outer wall includes an outer wall end at the turbine wheel space; a first flow body disposed adjacent to the inner wall end; a second flow body disposed adjacent to the outer wall end; and at least one set of adjustable variable geometry nozzle vanes that define nozzle throats that direct flow of exhaust gas from at least one of the exhaust gas channels to the turbine wheel space, where at least one of the first flow body and the second flow body includes a concave trailing surface that is defined in part by an arc of a circle.

Growing community of inventors

Brno, Czechia

Laurentius Walter Cosmas Jaeger