Device for detecting a fractured shaft of a gas turbine and a gas turbine
Номер патента: EP2007971A1
Опубликовано: 31-12-2008
Автор(ы): Alastair Mcintosh, Christopher Bilson
Принадлежит: MTU AERO ENGINES GMBH, Rolls Royce Deutschland Ltd and Co KG
Опубликовано: 31-12-2008
Автор(ы): Alastair Mcintosh, Christopher Bilson
Принадлежит: MTU AERO ENGINES GMBH, Rolls Royce Deutschland Ltd and Co KG
Реферат: Presentation of a device for detecting a shaft fracture in the rotor of a turbine (10), wherein at least one stator-sided sensor element (16) is positioned downstream of the turbine, particularly in the area of a stator-sided guide vane assembly of a further turbine (11), and wherein in the event of a shaft fracture of the turbine (10) rotor, a radially-inward lying segment (17) of a rotor-sided rotor vane placed last in the direction of current of the turbine (10) works directly and/or proximately with the one sensor element or all of the sensor elements (16) to generate an electrical signal corresponding to the shaft fracture.
Device for detecting a fracture in the shaft of a gas turbine, and gas turbine
Номер патента: EP1759092A1. Автор: Christopher Bilson. Владелец: MTU AERO ENGINES GMBH. Дата публикации: 2007-03-07.