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公开(公告)号:US5791877A
公开(公告)日:1998-08-11
申请号:US714976
申请日:1996-09-17
申请人: Jacques Stenneler
发明人: Jacques Stenneler
CPC分类号: F01D5/3092 , F01D11/008 , F01D5/22 , F01D5/26 , Y10S416/50
摘要: Damping disposition for vanes (3) fitted with stilts (4, 5) engaged in the alveoles of the rotor disk (1). Damping elements (10) are added including a portion (11, 12) extending along the flanks (6) of the stilts (4) and including a portion (15) leaning against them. The beating vibrations of the vanes (3) and dampened by these elements able to be used on smooth vanes without any platform, such as large blower vanes. Application for turbo-engines.
摘要翻译: 用于装配有转子盘(1)的槽中的高跷(4,5)的叶片(3)的阻尼配置。 添加阻尼元件(10),包括沿高跷(4)的侧面(6)延伸的部分(11,12),并且包括靠着它们的部分(15)。 叶片(3)的跳动振动,并被这些元件夯实,能够在没有任何平台的平滑叶片上使用,例如大的鼓风机叶片。 涡轮发动机的应用。