Siemens Energy Global Gmbh & Co. Kg

Siemens Aktiengesellschaft

Yulia Bagaeva

Karsten Kolk

Christopher W Ross

Peter Kury

Peter Schröder

Harald Hoell

Kevin Kampka

Vyacheslav Veitsman

Dirk Springborn

Mirko Milazar

Daniel Hofsommer

Andreas Föhrigen

Andrew Waddell

Andreas Andreas

Jörg Richter

Ekkehard Maldfeld

Ivan Lbov

Alexander Romanov

Rene Mahnke

Andrew R Waddell

A rotor of a gas turbine having two adjacent rotor discs, on each of which moving blades are fastened, an annular rotor component being arranged between the rotor discs and having at its opposite ends circumferential annular grooves, in each of which a circumferential fastening projection on the respective rotor disc engages. When the rotor is stationary a first outer flank of the first annular groove rests under pressure against a first outer flank of the first fastening projection and there is play between a first inner flank of the first annular groove and a first inner flank of the first fastening projection.

Rotor comprising a rotor component arranged between two rotor discs

A rotor of a gas turbine, having two adjacent rotor disks having a plurality of blade-holding grooves for receiving rotor blades, distributed around the periphery thereof, and having an axially extending peripheral ring projection radially beneath the blade-holding grooves. A peripheral rotor component is fixed to the ring projections, between the rotor disks. In order to protect the periphery, the rotor disk or the rotor component includes at least two recesses arranged on the periphery in a distributed manner, in each of which engaging shoulders of the rotor component or the rotor disk engage.

Rotor comprising a rotor component arranged between two rotor disks

A sealing element and a rotor of a gas turbine having at least one rotor disc and having an annular rotor component arranged adjacently to the rotor disc and having a plurality of sealing elements arranged distributed around the circumference. The sealing elements are fastened to the rotor disc at least in the axial direction. An inner edge portion of each of the sealing elements is adjacent to a sealing portion of the rotor component. In order to provide a seal between the sealing element and rotor component whilst at the same time enabling a relative axial displacement, a ring seal is arranged in a receiving space formed by the sealing element and rotor component.

Rotor with sealing element and ring seal

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Leningradskaya obl., Russia

Yulia Bagaeva