Siemens Aktiengesellschaft

Gerhard Simon

Andreas Böttcher

Marc Tertilt

Mirko Milazar

Oliver Schneider

Sascha Dungs

Andre Kluge

Nicolas Savilius

Uwe Kahlstorf

Marco Link

Norbert Thamm

Thomas-Dieter Tenrahm

Vadim Shevchenko

Sabine Tüschen

Martin Hartmann

Oliver Lüsebrink

Roderich Bryk

Horst Uwe Rauh

Shilun Sheng

Jürgen Hahn

Karl Klein

Sabine Grendel

Wilhelm Scheidtmann

Helmut Spack

Christoph Jüttner

Barbara Malangone

Jan Eickelkamp

Andreas BÖTTCHER

An oil supply system for a stationary turbomachine is provided. A safe operation of the turbomachine is enabled even at ambient temperatures of up to 60&#xb0; C. for a plurality of hours in a novel connection arrangement of the components of the oil supply system, such as the oil tank, pump a, and heat exchanger, as well as the pipeline system, without one of the components having to be designed for a further increased operating temperature. The oil tank has two regions stacked horizontally one above the other for storing the oil. The two regions are largely or completely separated from each other by a separating element.

Oil supply system for a stationary turbomachine

A stator blade carrier for a gas turbine is provided. The stator blade carrier includes a plurality of axial segments. At least one axial segment is designed as a tubular lattice structure. This allows a simpler design technically and a more flexible adaptation to the temperature profile present on the stator blade carrier to maintain operational safety.

Axially segmented guide vane mount for a gas turbine

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

A gas-insulating switching unit includes a gas-filled housing containing a multi-pole vacuum switch and a three-position circuit breaker arranged below it. The vacuum switch is arranged so that the longitudinal axes of the horizontally positioned vacuum switching tubes are perpendicular to the front wall of the housing. The switch shaft of the circuit breaker is parallel to the front wall of the housing. Actuating rods are sealed against the front wall be bellows and can be used to operate the vacuum switching tubes. The circuit breaker is operated by a drive device via two pivoting levers that can be coupled by means of a fork opening.

Gas-insulated switching unit with a multi-pole vacuum switch and a

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Essen, Germany

Gerhard Simon