Siemens Aktiengesellschaft

Siemens Energy Global Gmbh & Co. Kg

Thomas-Dieter Tenrahm

Andreas Böttcher

Andre Kluge

Bernd Vonnemann

Peter Schröder

Fathi Ahmad

Bernd Prade

Wilhelm Scheidtmann

Marc Tertilt

Holger Grote

Eckart Schumann

Mirko Milazar

Claus Krusch

Matthias Hase

Jens Kleinfeld

Giuseppe Gaio

Christian Lerner

Patrick Lapp

Ulrich Ehehalt

Stefan Krause

Marco Link

Vadim Shevchenko

Gerhard Simon

Martin Hartmann

Sabine Tüschen

Christoph Pels Leusden

Martin Lenze

Sabine Grendel

Scarlett Fajardo-Reina

Sabine Rintzel

Mathias Stutt

Werner Polanz

Christopher Grandt

Dirk Trenaman

Andreas Lüttenberg

Martin Krompietz

Harald Harders

Elke Henschel

Thomas Klemke

Manfred Hartmann

Christoph Buse

Markus Hofmann

Dirk MÜLLER

Meike Jaspers

Andreas BÖTTCHER

Arsène Brice Kadji

A heat shield assembly of a combustion chamber has a supporting structure and heat shield elements arranged on the supporting structure. For fastening, the supporting structure has spring devices fastened therein, into each of which a fastening bolt can be screwed. In order to realize the pre-installation and the later removal of the spring elements contained in the spring device, at a holding sleeve, a contact plate is removably fastened in the holding sleeve on the side facing the heat shield element and a stationary securing plate is arranged on the opposite side.

Heat shield assembly of a combustion chamber having a disk spring set

A turbine guide vane system, in particular for a gas turbine is provided. The turbine guide vane system includes a number of guide vane rows and a guide vane carrier, to enable particularly simple replacement of guide vanes, while maintaining a particularly high degree of efficiency, and thus designed for particularly short repair durations. For this purpose, the guide vane carrier has a number of segments, wherein a segment extends over the entire radial extension of the guide vane carrier and the connection of the remaining segments may be detached, and wherein the turbine guide vane carrier includes at least two sections along the axial extension thereof that are connected to one another and have a different number of segments.

Guide vane system for a turbomachine having segmented guide vane carriers

A heat shield element arrangement including a heat shield element for a heat shield arranged on a supporting structure is provided. On each of the two opposing sides running parallel to the installation grooves the heat shield element includes a continuous screw head opening which penetrates the cold side and the hot side of the heat shield element substantially vertically and through which the screw head of the respective screw is arranged to be accessible to the supporting structure, and a spring element may be arranged under the respective screw, which spring element may be extended along the hot side of the heat shield element and the parallel installation groove of the supporting structure. An outer end of the spring element is embodied as a clamping retaining hook which is provided for the purpose of engaging in the laterally recessed retaining groove of the heat shield element.

Heat shield element arrangement and method for installing a heat shield element

The invention relates to a method for inspecting especially a gas turbine installation or steam turbine installation. An actual condition of a component of the turbine installation is determined using a suitable system, the determined actual condition is compared with a predetermined desired condition of the component, and the result of comparison between the actual condition and the desired condition is used to determine whether an overall inspection of the turbine installation is required. The component is a guide vane whose angular position in relation to the direction of influx is the actual condition to be determined. The actual condition is determined by an imaging device. The invention also relates to a turbine inspection system for carrying out the method.

Method for inspecting a turbine installation and corresponding device

A device () for the demounting of blades (), which are pushed in with a blade root () on a wheel disk () of a blade wheel () of a turbine or of a compressor, is designed with a support () which is designed to be brought to bear against at least one component of the turbine, and is designed with an actuator () which is coupled to the support () and is designed for moving the blade root () mechanically out of the wheel disk ().

Device for the demounting of blades of a turbine or of a compressor

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Dinslaken, Germany

Thomas-Dieter Tenrahm