터빈 엔진 터빈 링, 특히 헬리콥터의 터빈 링의 진동 거동이 감소된다. 본 발명에 따라, 상기 터빈 링은 기본적으로 실린더형의 지지대(31)와, 공기 통로의 세그먼트를 형성하도록 구성된 원 형상의 하나 이상의 섹터(32)를 구비하며, 각각의 섹터(32)는 부착 장치(33a, 33b)에 의해 지지대(331)에 결속되며, 상기 부착 장치(33a)는, 섹터(32)를 향해 돌출된, 지지대(31)에 속해 있는 후크 부분(35)을 구비하고, 상기 후크 부분(35)은 섹터(32)에 속해 있으며 지지대(31)를 향해 돌출되며, 상기 지지대(31)와 섹터(32)의 후크 부분(35)은, 지지대(31)에 섹터(32)를 결속하기 위해 협력하도록 구성되며, 링은 섹터(32)와 지지대(31) 사이의 상대적인 움직임을 완충시키기 위해, 부착 장치(33a) 내에 형성되고, 섹터 부분(34e)과 지지대 부분(34i) 사이에서 방사상으로 응력을 받는 댐퍼 장치를 구비한다.

    A turbine engine turbine ring, in particular for a helicopter, in which vibratory behavior is reduced. The turbine ring includes an essentially cylindrical support, and one or more sectors forming a circle configured to define a segment of an air passage, each sector being fastened to the support by an attachment device, wherein the attachment device includes a hook portion belonging to the support and projecting towards the sector, and a hook portion belonging to the sector and projecting towards the support, the hook portions of the support and of the sector being configured to co-operate in order to fasten the sector to the support, the ring further includes a damper device provided within the attachment device and stressed radially between a portion of the sector and a portion of the support so as to damp relative movements between the sector and the support.


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    Title :

    TURBINE RING FOR A TURBOMACHINE


    Additional title:

    터보기계를 위한 터빈 링


    Publication date :

    2021-01-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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