Siemens Aktiengesellschaft

Peter-Andreas Schneider

Harald Hoell

Francois Benkler

Walter Loch

Ulrich Ehehalt

Karsten Kolk

Peter Schröder

Bernd Prade

Vyacheslav Veitsman

Werner Krebs

Oliver Schneider

Eberhard Deuker

Uwe Kahlstorf

Harald Nimptsch

Andreas Bauer

Guido Ahaus

Martin Müller

Berthold Sturm

Dieter Simon

Song Jun Lv

Kai Hausmann

Andreas Diebels

Joachim Lepers

Heinrich Thölking

Mariano Cano Wolff

Du-Fhan Choi

Dieter Warnack

Julius Schwager

Thomas Hesse

Thomas Hahner

Siegfried Bode

Stefan Pernau

Martin Mueller

Heinrich Thoelking

A fuel supply line system used for a gas turbine, including: fuel gas control valves used for controlling delivery to the gas turbine; a first line used for connecting the fuel gas source to the control valves; a second line used for connecting the control valves to the gas turbine; a monitoring device, configured to be used for determining the pressure inside the pipe at the outlet of the second line near said control valve; and a controller, configured to reduce the effective flow area of the pressure control valves or close the control valves when the determined pressure inside the pipe of the second line is greater than a predetermined pressure.

Fuel supply pipeline system for gas turbine

A regulating device for regulating the course of a gas turbine plant has at least one sensor for sensing a measurement variable and for outputting a measurement signal which represents the measurement variable; at least one adjusting system for influencing air and/or fuel supply to a combustion chamber of the gas turbine plant on the basis of a correcting variable; and a regulator connected to the at least one sensor so as to receive the measurement variable and to the at least one adjusting system for outputting the correcting variable, the regulator being designed to determine the correcting variable on the basis of the measurement variable received and its deviation from a pilot variable. At least one sensor is designed to sense the variation in time of at least one burner or combustion chamber parameter as measurement variable.

Method and device for regulating the operating line of a gas turbine combustion chamber

A rotor of a thermal turbomachine, particularly a gas turbine, is provided. The rotor includes a plurality of individual rotor components that are held together by a tie-bold and combined into a unit. The tie-bolt is supported by the assembly of the surrounding rotor components including the tie-bolt and the rotor disks. A hollow shaft which is made up of two tubular sections and a support wheel further support the rotor.

Rotor of a gas turbine

A rotor of a thermal fluid flow machine, especially a gas turbine, is provided. The rotor includes a plurality of rotor components that are held together by a common tie-bolt that extends through the center of the rotor components. The tie-bolt is fixed in at least one of the rotor components using at least one star spring that surrounds the tie-bolt in a circumferential direction.

Rotor for a gas turbine

A gas turbine is provided. The gas turbine includes at least one rotor, having rotor blades arranged on the periphery of rotor disks in a plurality of radial planes, and a tie-bolt extending along slots in the rotor disks and holding the rotor disks together as a unit. At least one annular spacer for fixing the position of the tie-bolt in relation to the center line of the rotor disks is also provided. The spacer includes through-openings that are arranged radially in relation to the tie-bolt or to its center line and that extend coaxially.

Turbine with at least one rotor which comprises rotor disks and a tie-bolt

Growing community of inventors

Münster, Germany

Peter-Andreas Schneider