Borgwarner Inc.

Patrick Weber

Alexander Umlauff

Thomas Ramb

Georg Scholz

Ahmet Coksen

Thomas Koerner

Christian Cossmann

Jakob Penth

Christoph Mueller

Bernhard Dreher

Werner Rott

Daniel Geisweid

Florian Rapp

Disclosed is a turbine arrangement for a supercharging device. The turbine arrangement comprises a turbine housing, a turbine wheel and a guide device. The turbine housing defines a turbine spiral and a turbine outlet. The turbine wheel is arranged in the turbine housing between the turbine spiral and the turbine outlet. The guide device comprises a carrier ring and multiple guide blades. The guide blades are arranged on the carrier ring fixedly in a predetermined orientation. The guide device is arranged in an inflow channel between the turbine spiral and the turbine wheel such that, during operation, fluids are conducted from the turbine spiral through the inflow channel over the guide blades onto the turbine wheel.

Turbine arrangement with separate guide device

The present invention relates to a heat shield () for a supercharging device (), comprising a first ring portion (), which is situated at the outside in a radial direction () and which is designed to bear the heat shield (), and a second ring portion (), which is situated at the inside in a radial direction () and which extends from the first ring portion (). The second ring portion () has at least one structure-stiffening feature (), the at least one structure-stiffening feature () being of bead-like form.

Heat shield for a supercharging device

The invention relates to a valve assembly () for a charging device, in particular for a wastegate of an exhaust gas turbocharger, comprising a spindle (), a lever arm () coupled to the spindle (), and a valve unit (). The lever arm () has a connecting element (), designed as at least partially spherical, and the valve unit () has an accommodation region () with at least one first conical accommodation surface () in which the connecting element () is arranged.

Valve assembly for a charging device

Growing community of inventors

Niederkirchen, Germany

Patrick Weber