ROTARY MACHINE

To provide a rotary machine capable of improving its anti-fluttering characteristic.SOLUTION: There are provided a revolving shaft rotated around an axis line, several moving blades arranged in a peripheral direction at an outside of the revolving shaft, the moving blades having blade roots attached...

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Bibliographische Detailangaben
Hauptverfasser:	UMEHARA RYUICHI, SHIRAISHI HARUKO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	To provide a rotary machine capable of improving its anti-fluttering characteristic.SOLUTION: There are provided a revolving shaft rotated around an axis line, several moving blades arranged in a peripheral direction at an outside of the revolving shaft, the moving blades having blade roots attached to the revolving shaft, a platform arranged outside in a radial direction of said roots, a blade main body extending outside in a radial direction from said platform and several damper members 50A, 50B arranged between the moving blades adjacent to each other and having surfaces abutted against both platforms of these adjoining moving blades, and these damper members 50A, 50B have different structures.SELECTED DRAWING: Figure 3 【課題】耐フラッタ性を向上させることができる回転機械を提供する。【解決手段】軸線回りに回転する回転軸と、回転軸の外周側で周方向に配列された複数の動翼であって、回転軸に取り付けられる翼根、該翼根の径方向外側に設けられたプラットフォーム、及び該プラットフォームから径方向外側に延びる翼本体を有する動翼と、互いに隣り合う動翼の間にそれぞれ設けられて、これら隣り合う動翼のプラットフォームの双方に表面が当接する複数のダンパ部材５０Ａ，５０Ｂと、を備え、これらダンパ部材５０Ａ，５０Ｂが異なる構造をなしている。【選択図】図３