Siemens Aktiengesellschaft

Daniel Gloss

Andreas Heselhaus

Heinrich Stüer

Michael Wagner

Uwe Sieber

Marco Link

Christian Musch

Stephan Klumpp

Frank Deister

Stefan Völker

Marcel Eifel

Ingo Forster

Frank Truckenmuller

Ingo FÖRSTER

Frank TRUCKENMÜLLER

An internally coolable component for a gas turbine with at least one cooling duct, on the inner surface of which swirl elements are arranged in the form of turbulators which extend transversely with respect to the main flow direction of a coolant is provided. In order to reduce pressure losses for the coolant in the cooling duct, pins with different heights are set up between the turbulators.

Internally coolable component for a gas turbine with at least one cooling duct

A structure and method are provided for preventing or at least minimizing thermally-induced structural distortions, such as may occur when a steam turbine is cooling down. The steam turbine may include an inner housing and an outer housing. An intermediate space is formed between the inner housing and the outer housing, and sealing steam may be injected into the intermediate space to avoid the formation of temperature strata in the interspace and thus prevent the outer housing from bowing.

Method for a temperature compensation in a steam turbine

Growing community of inventors

Mulheim an der Ruhr, Germany

Daniel Gloss